HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news

Cheap flights from Boston to Idaho Falls (BOS - IDA) from $288

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/13. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
BOS — IDA
Jun 10 — Jun 171
From?
To?
Mon 6/10
Mon 6/17
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Cheap flight deals from Boston to Idaho Falls

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Idaho Falls (IDA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 5, 2024.

Popular in

December

Cheapest in

January

Round-trip from

$397

One-way from

$304
High demand for flights, 22% potential price rise
Search Deals
Best time to find cheap flights, 19% potential price drop
Search Deals
From Boston Logan Intl to Idaho Falls Fanning Field
Search Deals
One-way flight from Boston Logan Intl to Idaho Falls Fanning Field
Search Deals

What is the cheapest day to fly round-trip from Boston to Idaho Falls?

Departing on a Monday is a good option for securing a great price. You can expect to save up to 43% when planning your travel around this day of the week.

What is the cheapest month to fly from Boston to Idaho Falls?

Flights from Boston to Idaho Falls lean towards being more expensive in December. Prices are generally better when you fly from Boston to Idaho Falls in January, with the cheapest ticket starting at $436.

What is the cheapest time of day to fly from BOS to IDA?

One of the essential ways to save on airfare from Boston to Idaho Falls is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight at noon could potentially save you up to 30% on airfare.

Cheap United Airlines flights from Boston to Idaho Falls

Explore cheap flight options specifically provided by United Airlines for the route between Boston and Idaho Falls. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,009,960 searches. Data last updated June 5, 2024.
Take a peek at the cheapest United Airlines flights we've detected traveling from Boston to Idaho Falls. Deals update often to give you more flight options matching your criteria
Tue 8/68:31 pmBOS - IDA
1 stop22h 47mUnited Airlines
Tue 8/1310:45 amIDA - BOS
1 stop11h 08mUnited Airlines
Deal found 6/4$555
Tue 8/68:31 pmBOS - IDA
1 stop22h 47mUnited Airlines
Tue 8/135:59 pmIDA - BOS
2 stops14h 18mUnited Airlines
Deal found 6/4$560
Sun 9/17:30 amBOS - IDA
2 stops15h 53mUnited Airlines
Mon 9/235:55 pmIDA - BOS
2 stops14h 20mUnited Airlines
Deal found 6/3$565
Fri 6/288:31 pmBOS - IDA
1 stop22h 46mUnited Airlines
Thu 7/47:05 amIDA - BOS
1 stop14h 48mUnited Airlines
Deal found 6/4$622
Fri 6/288:31 pmBOS - IDA
1 stop22h 46mUnited Airlines
Thu 7/410:45 amIDA - BOS
2 stops21h 32mUnited Airlines
Deal found 6/4$627
Tue 8/66:00 amBOS - IDA
2 stops13h 18mUnited Airlines
Tue 8/135:59 pmIDA - BOS
2 stops14h 18mUnited Airlines
Deal found 6/4$630
Tue 7/3011:25 amBOS - IDA
1 stop7h 53mUnited Airlines
Wed 8/75:59 pmIDA - BOS
1 stop10h 01mUnited Airlines
Deal found 6/4$632
Tue 7/307:30 amBOS - IDA
2 stops11h 48mUnited Airlines
Tue 8/67:05 amIDA - BOS
1 stop20h 55mUnited Airlines
Deal found 6/4$637
Thu 8/11:25 pmBOS - IDA
1 stop9h 43mUnited Airlines
Wed 8/75:59 pmIDA - BOS
1 stop10h 01mUnited Airlines
Deal found 6/4$705

Cheap Alaska Airlines flights from Boston to Idaho Falls

Explore cheap flight options specifically provided by Alaska Airlines for the route between Boston and Idaho Falls. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,009,960 searches. Data last updated June 5, 2024.
Some of the lowest-priced Alaska Airlines flights we've found at this time heading from Boston to Idaho Falls. Deals are refreshing constantly so come back soon for more options.
Tue 10/227:59 pmBOS - IDA
1 stop21h 12mAlaska Airlines
Thu 10/246:10 amIDA - BOS
1 stop15h 33mAlaska Airlines
Deal found 6/4$452
Tue 10/227:59 pmBOS - IDA
1 stop21h 12mAlaska Airlines
Fri 10/253:50 pmIDA - BOS
1 stop21h 38mAlaska Airlines
Deal found 6/4$462
Tue 10/227:59 pmBOS - IDA
1 stop21h 12mAlaska Airlines
Mon 10/283:49 pmIDA - BOS
1 stop30h 10mAlaska Airlines
Deal found 6/4$467
Fri 10/187:59 pmBOS - IDA
1 stop21h 12mAlaska Airlines
Sat 10/266:10 amIDA - BOS
1 stop15h 33mAlaska Airlines
Deal found 6/4$482
Sun 9/17:59 pmBOS - IDA
1 stop29h 57mAlaska Airlines
Mon 9/236:06 amIDA - BOS
1 stop21h 38mAlaska Airlines
Deal found 6/3$492
Fri 10/187:59 pmBOS - IDA
1 stop21h 12mAlaska Airlines
Fri 10/256:10 amIDA - BOS
1 stop21h 40mAlaska Airlines
Deal found 6/4$502
Fri 10/187:59 pmBOS - IDA
1 stop21h 12mAlaska Airlines
Mon 10/283:49 pmIDA - BOS
1 stop21h 31mAlaska Airlines
Deal found 6/4$507
Mon 10/217:59 pmBOS - IDA
1 stop21h 12mAlaska Airlines
Thu 10/246:10 amIDA - BOS
1 stop15h 33mAlaska Airlines
Deal found 6/4$527
Mon 10/217:59 pmBOS - IDA
1 stop21h 12mAlaska Airlines
Fri 10/256:10 amIDA - BOS
1 stop15h 33mAlaska Airlines
Deal found 6/4$537

Cheap Boston to Idaho Falls flights in June & July 2024

Find cheap flight options from Boston to Idaho Falls specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,009,960 searches. Prices were last updated on June 5, 2024.
Scroll through some of the best deals on flights from Boston to Idaho Falls in 2024. Check back regularly for other flight deals.
Fri 7/56:00 amBOS - IDA
2 stops14h 25mMultiple Airlines
Mon 7/810:03 pmIDA - BOS
2 stops24h 35mMultiple Airlines
Deal found 6/3$365
Fri 7/56:00 amBOS - IDA
2 stops14h 25mMultiple Airlines
Mon 7/810:03 pmIDA - BOS
3 stops31h 40mMultiple Airlines
Deal found 6/3$383
Mon 7/86:00 amBOS - IDA
2 stops14h 25mMultiple Airlines
Fri 7/1210:03 pmIDA - BOS
2 stops19h 13mMultiple Airlines
Deal found 6/4$424
Mon 7/86:00 amBOS - IDA
2 stops14h 25mMultiple Airlines
Fri 7/127:15 pmIDA - BOS
3 stops27h 44mMultiple Airlines
Deal found 6/4$435
Fri 6/146:00 amBOS - IDA
2 stops14h 27mMultiple Airlines
Mon 6/177:17 pmIDA - BOS
3 stops24h 45mMultiple Airlines
Deal found 6/4$539
Fri 6/146:00 amBOS - IDA
2 stops14h 27mMultiple Airlines
Mon 6/1710:05 pmIDA - BOS
2 stops18h 55mMultiple Airlines
Deal found 6/4$549
Wed 7/318:10 amBOS - IDA
1 stop15h 29mAmerican Airlines
Wed 8/76:14 amIDA - BOS
1 stop13h 36mAmerican Airlines
Deal found 6/4$616
Fri 6/288:31 pmBOS - IDA
1 stop22h 46mUnited Airlines
Thu 7/47:05 amIDA - BOS
1 stop14h 48mUnited Airlines
Deal found 6/4$622
Wed 7/316:02 amBOS - IDA
1 stop9h 04mAmerican Airlines
Wed 8/76:14 amIDA - BOS
2 stops13h 22mAmerican Airlines
Deal found 6/4$625

Boston to Idaho Falls 2024 flight deals

Discover exclusive flight deals for travel between Boston and Idaho Falls in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,009,960 searches. Data last updated June 5, 2024.
Scroll through some of the best deals on flights from Boston to Idaho Falls in 2024. Check back regularly for other flight deals.
Fri 7/56:00 amBOS - IDA
2 stops14h 25mMultiple Airlines
Mon 7/810:03 pmIDA - BOS
2 stops24h 35mMultiple Airlines
Deal found 6/3$365
Sun 9/111:06 amBOS - IDA
2 stops25h 57mMultiple Airlines
Mon 9/235:45 pmIDA - BOS
3 stops20h 52mMultiple Airlines
Deal found 6/3$379
Fri 7/56:00 amBOS - IDA
2 stops14h 25mMultiple Airlines
Mon 7/810:03 pmIDA - BOS
3 stops31h 40mMultiple Airlines
Deal found 6/3$383
Sun 9/111:06 amBOS - IDA
2 stops25h 57mMultiple Airlines
Mon 9/235:45 pmIDA - BOS
2 stops18h 35mMultiple Airlines
Deal found 6/3$387
Mon 7/86:00 amBOS - IDA
2 stops14h 25mMultiple Airlines
Fri 7/1210:03 pmIDA - BOS
2 stops19h 13mMultiple Airlines
Deal found 6/4$424
Mon 7/86:00 amBOS - IDA
2 stops14h 25mMultiple Airlines
Fri 7/127:15 pmIDA - BOS
3 stops27h 44mMultiple Airlines
Deal found 6/4$435
Sun 9/15:45 amBOS - IDA
3 stops31h 18mMultiple Airlines
Mon 9/235:45 pmIDA - BOS
3 stops20h 52mMultiple Airlines
Deal found 6/3$442
Tue 10/227:59 pmBOS - IDA
1 stop21h 12mAlaska Airlines
Thu 10/246:10 amIDA - BOS
1 stop15h 33mAlaska Airlines
Deal found 6/4$452
Tue 10/227:59 pmBOS - IDA
1 stop21h 12mAlaska Airlines
Fri 10/253:50 pmIDA - BOS
1 stop21h 38mAlaska Airlines
Deal found 6/4$462

Boston to Idaho Falls flights leaving soon

Find last-minute flight options from Boston to Idaho Falls for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,009,960 searches. Data last updated June 5, 2024.
Have a look at some of the last-minute flights available departing from Boston to Idaho Falls. Tip: verify your flight details before completing your reservation.
Fri 6/146:00 amBOS - IDA
2 stops14h 27mMultiple Airlines
Mon 6/177:17 pmIDA - BOS
3 stops24h 45mMultiple Airlines
Deal found 6/4$539
Fri 6/146:00 amBOS - IDA
2 stops14h 27mMultiple Airlines
Mon 6/1710:05 pmIDA - BOS
2 stops18h 55mMultiple Airlines
Deal found 6/4$549
Fri 6/141:30 pmBOS - IDA
1 stop9h 38mUnited Airlines
Mon 6/1710:45 amIDA - BOS
1 stop9h 15mUnited Airlines
Deal found 6/4$748
Fri 6/146:15 amBOS - IDA
1 stop8h 07mDelta
Mon 6/177:00 pmIDA - BOS
2 stops12h 00mDelta
Deal found 6/4$753

One-way flights to Idaho Falls from Boston

Search for one-way flight options from Boston to Idaho Falls. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,009,960 searches. Data last updated June 5, 2024.
Users in need of a one-way flight from Boston to Idaho Falls can choose from these deals. Users can also find round-trip Boston to Idaho Falls flights by using the search form above.
Tue 8/137:05 pmBOS - IDA
2 stops20h 23mUnited Airlines
Deal found 6/4$288
Tue 8/135:55 amBOS - IDA
1 stop9h 16mAmerican Airlines
Deal found 6/4$304
Mon 7/87:59 pmBOS - IDA
1 stop29h 58mAlaska Airlines
Deal found 6/4$402
Tue 8/139:00 amBOS - IDA
3 stops26h 35mUnited Airlines
Deal found 6/4$432
Mon 7/87:00 amBOS - IDA
2 stops18h 57mAlaska Airlines
Deal found 6/4$443
Mon 7/89:00 amBOS - IDA
3 stops14h 08mUnited Airlines
Deal found 6/4$630

Find flights from Boston to Idaho Falls within your budget

Customize your flight search to find flights from Boston to Idaho Falls that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 3,009,960 searches. Data last updated June 5, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$365 - $555

Route

Depart

Return

Price

Boston Logan IntlIdaho Falls Fanning Field

BOS - IDA

BOSIDA

Boston Logan Intl

Fri 7/5

2 stops14h 25m

Idaho Falls Fanning Field

Mon 7/8

2 stops24h 35m

$365

Boston Logan IntlIdaho Falls Fanning Field

BOS - IDA

BOSIDA

Boston Logan Intl

Sun 9/1

2 stops25h 57m

Idaho Falls Fanning Field

Mon 9/23

3 stops20h 52m

$379

Boston Logan IntlIdaho Falls Fanning Field

BOS - IDA

BOSIDA

Boston Logan Intl

Fri 7/5

2 stops14h 25m

Idaho Falls Fanning Field

Mon 7/8

3 stops31h 40m

$383

Boston Logan IntlIdaho Falls Fanning Field

BOS - IDA

BOSIDA

Boston Logan Intl

Sun 9/1

2 stops25h 57m

Idaho Falls Fanning Field

Mon 9/23

2 stops18h 35m

$387

Boston Logan IntlIdaho Falls Fanning Field

BOS - IDA

BOSIDA

Boston Logan Intl

Tue 10/22

1 stop21h 12m

Idaho Falls Fanning Field

Thu 10/24

1 stop15h 33m

$452

Boston Logan IntlIdaho Falls Fanning Field

BOS - IDA

BOSIDA

Boston Logan Intl

Tue 10/22

1 stop21h 12m

Idaho Falls Fanning Field

Fri 10/25

1 stop21h 38m

$462

Boston Logan IntlIdaho Falls Fanning Field

BOS - IDA

BOSIDA

Boston Logan Intl

Sat 10/19

1 stop8h 20m

Idaho Falls Fanning Field

Sat 10/26

2 stops15h 15m

$466

Boston Logan IntlIdaho Falls Fanning Field

BOS - IDA

BOSIDA

Boston Logan Intl

Tue 8/27

1 stop9h 16m

Idaho Falls Fanning Field

Sat 8/31

2 stops14h 35m

$517

Boston Logan IntlIdaho Falls Fanning Field

BOS - IDA

BOSIDA

Boston Logan Intl

Tue 8/6

1 stop22h 47m

Idaho Falls Fanning Field

Tue 8/13

1 stop11h 08m

$555

Flights are sorted by cheapest first

Deals found on 6/3

What is the cheapest day to fly from Boston to Idaho Falls?

Use this chart to determine the cheapest time to fly round-trip from Boston to Idaho Falls. Price data was last updated on June 2, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Boston to Idaho Falls flight should consider departing on Tuesday mornings when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from Boston to Idaho Falls

Have a flexible travel schedule? Discover the best time to fly to Idaho Falls from Boston with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Temperature and rainfall in Idaho Falls by month

Plan your trip to Idaho Falls by taking into account the average temperature and rainfall totals by month.

IDA

Temperature

23 - 69.8 °F

If weather is an important factor for your trip to Idaho Falls, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing Idaho Falls

Get insights into the airlines that provide service to Idaho Falls. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Idaho Falls. Reviews last updated June 5, 2024.
Read through reviews of airlines operating flights from Boston to Idaho Falls, such as United Airlines, Alaska Airlines and Delta. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
9,219 reviews
Check prices

Comfort

7.9

Crew

8.6

Entertainment

7.3

Boarding

8.2

Food

7.3

Overall

8.1

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

Alaska Airlines
8.1
Very good
9,219 reviews
Alaska Airlines
8.1
Very good
9,219 reviews
Check prices

Comfort

7.9

Crew

8.6

Entertainment

7.3

Boarding

8.2

Food

7.3

Overall

8.1

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

Delta
8.0
Very good
10,377 reviews
Alaska Airlines
8.1
Very good
9,219 reviews
Check prices

Comfort

7.9

Crew

8.6

Entertainment

7.3

Boarding

8.2

Food

7.3

Overall

8.1

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

United Airlines
7.4
Good
10,732 reviews
Alaska Airlines
8.1
Very good
9,219 reviews
Check prices

Comfort

7.9

Crew

8.6

Entertainment

7.3

Boarding

8.2

Food

7.3

Overall

8.1

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

American Airlines
7.3
Good
14,237 reviews
Alaska Airlines
8.1
Very good
9,219 reviews
Check prices

Comfort

7.9

Crew

8.6

Entertainment

7.3

Boarding

8.2

Food

7.3

Overall

8.1

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

Related info for your journey

Find useful and relevant information for your journey from Boston to Idaho Falls. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from Boston to Idaho Falls for under $400 on Cheapflights?

    Yes, there are multiple flights from Boston to Idaho Falls for under $400. The cheapest flight booked recently is on Multiple Airlines for just $365, but on average you can expect to pay $453.

  • Are there last-minute flights available from Boston to Idaho Falls for under $600?

    There are currently 4+ open flights from Boston to Idaho Falls within the next 7 days for less than $600.

  • What are the cheapest airlines flying from Boston to Idaho Falls round-trip?

    Flying on Alaska Airlines is currently your cheapest option to Idaho Falls, with prices starting at $452. Additional round-trip tickets that might be worth considering are offered by Delta and American Airlines, with the lowest prices starting at $466 and $517, respectively. These flights start at 41% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Boston to Idaho Falls one-way?

    To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at $288. American Airlines flights start at $304 while deals on Alaska Airlines start at $402 one-way.

  • What does BOS to IDA mean?

    Boston Logan Intl Airport is BOS and Idaho Falls Fanning Field Airport is IDA. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service.

  • Can I find deals for flights from Boston to Idaho Falls that include extra baggage allowance?

    The amount of baggage you can bring on your Boston to Idaho Falls flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Boston to Idaho Falls with specific airlines?

    Yes, Cheapflights allows you to browse and filter Boston to Idaho Falls flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Boston to Idaho Falls that include hotel bookings?

    Yes. In addition to deals on Boston to Idaho Falls flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boston to Idaho Falls?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to Idaho Falls.

  • Can I find deals for business class flights from Boston to Idaho Falls?

    Yes. Cheapflights offers flight deals from Boston to Idaho Falls by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Boston to Idaho Falls that allow pets onboard?

    Many airlines flying from Boston to Idaho Falls offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Boston to Idaho Falls?

    Yes, you can often find last-minute deals on Boston to Idaho Falls flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Boston to Idaho Falls flight deals updated?

    The Boston to Idaho Falls flight deals you see on this page were last updated on 6/4.

  • What are the most popular airlines that fly from Boston to Idaho Falls?

    Before booking your flight from Boston to Idaho Falls check out the most popular airlines for this route: American Airlines, Delta or United Airlines.

  • What is the cheapest month to book a flight from Boston to Idaho Falls?

    Currently, December is the cheapest month in which you can book a flight from Boston to Idaho Falls (average of $397). Flying from Boston to Idaho Falls in June is currently the most expensive (average of $618). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Boston to Idaho Falls
See prices for flight routes from nearby airports that may be better suited for you.

Boston to Jackson flights
Boston to Spokane flights
Boston to Boise flights
Hartford to Spokane flights
Hartford to Jackson flights
Boston to Hailey flights
Albany to Jackson flights
Boston to West Yellowstone flights
Hartford to Boise flights
Hartford to Hailey flights
Hartford to Lewiston flights
Hartford to Idaho Falls flights
Boston to Lewiston flights
Albany to Spokane flights
Albany to Idaho Falls flights
Albany to Boise flights
Boston to Twin Falls flights
Boston to Pocatello flights
Hartford to West Yellowstone flights
Albany to Hailey flights

Top 3 airlines flying from Boston to Idaho Falls

Discover the top 3 airlines that operate flights from Boston to Idaho Falls. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 3,009,960 searches. Data last updated June 5, 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$434Average$731FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapest$546Average$699FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest$565Average$854FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
San Juan to Orlando flights
Dallas to Austin flights
San Francisco to Hyderabad flights
Newark Airport to Las Vegas flights
Denver to Houston flights
San Francisco to Las Vegas flights
Washington, D.C. to Boston flights
USA to India flights
USA to Germany flights
Detroit to Denver flights
Chicago to Paris flights
Boston to Bali flights

Search flights from Boston to Idaho Falls by cabin class

Find flights from Boston to Idaho Falls, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Gaziantep
Flights to Miyakojima Hirara
Flights to Figari-Sud Corse
Flights to Mason City
Flights to Komatsu
Flights to Sendai
Flights to Rhinelander Oneida County
Flights to Constanţa Mihail Kogalniceanu
Flights to Brainerd Crow Wing County
Flights to Reus
Flights to Virac
Flights to Neiva La Marguita
Flights to Pellston Emmet County
Flights to Urumqi
Flights to Bastia Poretta
Flights to Samos
Flights to Hyannis Barnstable
Flights to Provincetown
Flights to Alghero-Fertilia
Flights to Laayoune Hassan I
Flights to Devils Lake
Flights to Vava'u Lupepau'U
Flights to Hakodate
Flights to Edremit/Korfez

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Boston to Idaho Falls?

Cheapflights helps you search for flights from Boston to Idaho Falls via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Boston to Idaho Falls?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Boston to Idaho Falls for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Boston to Idaho Falls with no change fees?

Yes, we can. To see specific flights from Boston to Idaho Falls with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Boston to Idaho Falls become cheaper?

Yes, Cheapflights offers price alerts on Boston to Idaho Falls flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines