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Cheap flights from Flagstaff to Ontario (FLG - ONT) from $359

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 5/29. 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.
FLG — ONT
May 25 — Jun 11
From?
To?
Sat 5/25
Sat 6/1
1 adult, Economy
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What is the cheapest month to fly from Flagstaff to Ontario?

Flights from Flagstaff to Ontario lean towards being more expensive in December. Prices are generally better when you fly from Flagstaff to Ontario in November, with the cheapest ticket starting at $189.

When is the cheapest time to fly from Flagstaff to Ontario (FLG - ONT)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Flagstaff to Ontario as you normally would.

Cheap American Airlines flights from Flagstaff to Ontario

Explore cheap flight options specifically provided by American Airlines for the route between Flagstaff and Ontario. 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 2,663,308 searches. Data last updated May 20, 2024.
Tue 7/166:05 pmFLG - ONT
1 stop3h 35mAmerican Airlines
Tue 7/234:31 pmONT - FLG
1 stop4h 58mAmerican Airlines
Deal found 5/19$526
Sat 6/16:40 pmFLG - ONT
1 stop3h 49mAmerican Airlines
Wed 6/54:36 pmONT - FLG
1 stop4h 53mAmerican Airlines
Deal found 5/18$628
Sun 5/265:40 amFLG - ONT
1 stop3h 05mAmerican Airlines
Sun 6/27:40 pmONT - FLG
1 stop3h 06mAmerican Airlines
Deal found 5/19$648
Sat 5/255:40 amFLG - ONT
1 stop6h 07mAmerican Airlines
Sat 6/17:40 pmONT - FLG
1 stop3h 06mAmerican Airlines
Deal found 5/19$718
Sat 6/15:40 amFLG - ONT
1 stop6h 07mAmerican Airlines
Wed 6/511:59 pmONT - FLG
2 stops9h 45mAmerican Airlines
Deal found 5/18$953
Sun 5/265:40 amFLG - ONT
1 stop6h 07mAmerican Airlines
Sun 6/211:59 pmONT - FLG
2 stops17h 41mAmerican Airlines
Deal found 5/20$1,059
Sat 5/255:40 amFLG - ONT
1 stop3h 05mAmerican Airlines
Sat 6/111:59 pmONT - FLG
2 stops11h 15mAmerican Airlines
Deal found 5/19$1,089
Sat 5/255:40 amFLG - ONT
1 stop3h 05mAmerican Airlines
Sat 6/16:00 amONT - FLG
2 stops16h 46mAmerican Airlines
Deal found 5/20$1,139
Thu 6/2710:18 amFLG - ONT
1 stop5h 33mAmerican Airlines
Tue 7/26:30 amONT - FLG
1 stop4h 47mAmerican Airlines
Deal found 5/19$1,510

Cheap Flagstaff to Ontario flights in May & June 2024

Find cheap flight options from Flagstaff to Ontario specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,663,308 searches. Prices were last updated on May 20, 2024.
Sat 6/16:40 pmFLG - ONT
1 stop3h 49mAmerican Airlines
Wed 6/54:36 pmONT - FLG
1 stop4h 53mAmerican Airlines
Deal found 5/18$628
Sun 5/265:40 amFLG - ONT
1 stop3h 05mAmerican Airlines
Sun 6/27:40 pmONT - FLG
1 stop3h 06mAmerican Airlines
Deal found 5/19$648
Sat 5/255:40 amFLG - ONT
1 stop6h 07mAmerican Airlines
Sat 6/17:40 pmONT - FLG
1 stop3h 06mAmerican Airlines
Deal found 5/19$718
Mon 5/206:40 pmFLG - ONT
1 stop3h 49mAmerican Airlines
Fri 5/246:45 amONT - FLG
1 stop3h 17mAmerican Airlines
Deal found 5/20$768
Sat 6/15:40 amFLG - ONT
1 stop6h 07mAmerican Airlines
Wed 6/511:59 pmONT - FLG
2 stops9h 45mAmerican Airlines
Deal found 5/18$953
Sun 5/265:40 amFLG - ONT
1 stop6h 07mAmerican Airlines
Sun 6/211:59 pmONT - FLG
2 stops17h 41mAmerican Airlines
Deal found 5/20$1,059
Sat 5/255:40 amFLG - ONT
1 stop3h 05mAmerican Airlines
Sat 6/111:59 pmONT - FLG
2 stops11h 15mAmerican Airlines
Deal found 5/19$1,089
Sat 5/255:40 amFLG - ONT
1 stop3h 05mAmerican Airlines
Sat 6/16:00 amONT - FLG
2 stops16h 46mAmerican Airlines
Deal found 5/20$1,139
Thu 6/2710:18 amFLG - ONT
1 stop5h 33mAmerican Airlines
Tue 7/26:30 amONT - FLG
1 stop4h 47mAmerican Airlines
Deal found 5/19$1,510

Flagstaff to Ontario 2024 flight deals

Discover exclusive flight deals for travel between Flagstaff and Ontario in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,663,308 searches. Data last updated May 20, 2024.
Tue 7/166:05 pmFLG - ONT
1 stop3h 35mAmerican Airlines
Tue 7/234:31 pmONT - FLG
1 stop4h 58mAmerican Airlines
Deal found 5/19$526
Sat 6/16:40 pmFLG - ONT
1 stop3h 49mAmerican Airlines
Wed 6/54:36 pmONT - FLG
1 stop4h 53mAmerican Airlines
Deal found 5/18$628
Sun 5/265:40 amFLG - ONT
1 stop3h 05mAmerican Airlines
Sun 6/27:40 pmONT - FLG
1 stop3h 06mAmerican Airlines
Deal found 5/19$648
Sat 5/255:40 amFLG - ONT
1 stop6h 07mAmerican Airlines
Sat 6/17:40 pmONT - FLG
1 stop3h 06mAmerican Airlines
Deal found 5/19$718
Mon 5/206:40 pmFLG - ONT
1 stop3h 49mAmerican Airlines
Fri 5/246:45 amONT - FLG
1 stop3h 17mAmerican Airlines
Deal found 5/20$768
Sat 6/15:40 amFLG - ONT
1 stop6h 07mAmerican Airlines
Wed 6/511:59 pmONT - FLG
2 stops9h 45mAmerican Airlines
Deal found 5/18$953
Sun 5/265:40 amFLG - ONT
1 stop6h 07mAmerican Airlines
Sun 6/211:59 pmONT - FLG
2 stops17h 41mAmerican Airlines
Deal found 5/20$1,059
Sat 5/255:40 amFLG - ONT
1 stop3h 05mAmerican Airlines
Sat 6/111:59 pmONT - FLG
2 stops11h 15mAmerican Airlines
Deal found 5/19$1,089
Sat 5/255:40 amFLG - ONT
1 stop3h 05mAmerican Airlines
Sat 6/16:00 amONT - FLG
2 stops16h 46mAmerican Airlines
Deal found 5/20$1,139

Flagstaff to Ontario flights leaving soon

Find last-minute flight options from Flagstaff to Ontario 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 2,663,308 searches. Data last updated May 20, 2024.
Sun 5/265:40 amFLG - ONT
1 stop3h 05mAmerican Airlines
Sun 6/27:40 pmONT - FLG
1 stop3h 06mAmerican Airlines
Deal found 5/19$648
Sat 5/255:40 amFLG - ONT
1 stop6h 07mAmerican Airlines
Sat 6/17:40 pmONT - FLG
1 stop3h 06mAmerican Airlines
Deal found 5/19$718
Sun 5/265:40 amFLG - ONT
1 stop3h 05mAmerican Airlines
Sun 6/211:59 pmONT - FLG
2 stops22h 47mAmerican Airlines
Deal found 5/19$953
Sun 5/265:40 amFLG - ONT
1 stop6h 07mAmerican Airlines
Sun 6/211:59 pmONT - FLG
2 stops17h 41mAmerican Airlines
Deal found 5/20$1,059
Sat 5/255:40 amFLG - ONT
1 stop3h 05mAmerican Airlines
Sat 6/111:59 pmONT - FLG
2 stops11h 15mAmerican Airlines
Deal found 5/19$1,089
Sat 5/255:40 amFLG - ONT
1 stop3h 05mAmerican Airlines
Sat 6/16:00 amONT - FLG
2 stops16h 46mAmerican Airlines
Deal found 5/20$1,139

One-way flights to Ontario from Flagstaff

Search for one-way flight options from Flagstaff to Ontario. 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 2,663,308 searches. Data last updated May 20, 2024.
Wed 5/296:40 pmFLG - ONT
1 stop3h 49mAmerican Airlines
Deal found 5/19$359
Thu 5/235:40 amFLG - ONT
1 stop6h 05mAmerican Airlines
Deal found 5/20$402
Wed 5/2912:00 pmFLG - ONT
2 stops11h 58mAlaska Airlines
Deal found 5/20$565
Sun 5/2612:00 pmFLG - ONT
1 stop20h 45mAmerican Airlines
Deal found 5/20$686
Mon 5/277:00 amFLG - ONT
2 stops11h 48mAmerican Airlines
Deal found 5/20$733
Fri 5/315:40 amFLG - ONT
1 stop3h 05mAmerican Airlines
Deal found 5/20$753
Thu 5/235:40 amFLG - ONT
2 stops8h 12mAmerican Airlines
Deal found 5/20$843
Sun 5/2610:41 amFLG - ONT
2 stops13h 15mAmerican Airlines
Deal found 5/20$863

Find flights from Flagstaff to Ontario within your budget

Customize your flight search to find flights from Flagstaff to Ontario 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 2,663,308 searches. Data last updated May 20, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$526 - $1,510

Route

Depart

Return

Price

Flagstaff PulliamOntario

FLG - ONT

FLGONT

Flagstaff Pulliam

Tue 7/16

1 stop3h 35m

Ontario

Tue 7/23

1 stop4h 58m

$526

Flagstaff PulliamOntario

FLG - ONT

FLGONT

Flagstaff Pulliam

Sat 6/1

1 stop3h 49m

Ontario

Wed 6/5

1 stop4h 53m

$628

Flagstaff PulliamOntario

FLG - ONT

FLGONT

Flagstaff Pulliam

Sun 5/26

1 stop3h 05m

Ontario

Sun 6/2

1 stop3h 06m

$648

Flagstaff PulliamOntario

FLG - ONT

FLGONT

Flagstaff Pulliam

Sat 5/25

1 stop6h 07m

Ontario

Sat 6/1

1 stop3h 06m

$718

Flagstaff PulliamOntario

FLG - ONT

FLGONT

Flagstaff Pulliam

Sat 6/1

1 stop6h 07m

Ontario

Wed 6/5

2 stops9h 45m

$953

Flagstaff PulliamOntario

FLG - ONT

FLGONT

Flagstaff Pulliam

Sun 5/26

1 stop6h 07m

Ontario

Sun 6/2

2 stops17h 41m

$1,059

Flagstaff PulliamOntario

FLG - ONT

FLGONT

Flagstaff Pulliam

Sat 5/25

1 stop3h 05m

Ontario

Sat 6/1

2 stops11h 15m

$1,089

Flagstaff PulliamOntario

FLG - ONT

FLGONT

Flagstaff Pulliam

Sat 5/25

1 stop3h 05m

Ontario

Sat 6/1

2 stops16h 46m

$1,139

Flagstaff PulliamOntario

FLG - ONT

FLGONT

Flagstaff Pulliam

Thu 6/27

1 stop5h 33m

Ontario

Tue 7/2

1 stop4h 47m

$1,510

Flights are sorted by cheapest first

Deals found on 5/19

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. 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 Ontario. Reviews last updated May 20, 2024.
Alaska Airlines
8.1
Very good
9,163 reviews
Check prices

Food

7.3

Entertainment

7.3

Overall

8.1

Crew

8.6

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

We paid $161 for two exit row seats thinking there’d be extra leg room and not be cramped! The price we paid was a rip-off for these seats and the plane was extremely narrow and cramped. The male crew were okay but not super-friendly. When we picked up our luggage at baggage claim, someone ripped my luggage with a knife or blunt object and destroyed it!! I will be filling a claim for this and took pictures. I heard great reviews about this airline but am disappointed.

Alaska Airlines
8.1
Very good
9,163 reviews
Alaska Airlines
8.1
Very good
9,163 reviews
Check prices

Food

7.3

Entertainment

7.3

Overall

8.1

Crew

8.6

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

We paid $161 for two exit row seats thinking there’d be extra leg room and not be cramped! The price we paid was a rip-off for these seats and the plane was extremely narrow and cramped. The male crew were okay but not super-friendly. When we picked up our luggage at baggage claim, someone ripped my luggage with a knife or blunt object and destroyed it!! I will be filling a claim for this and took pictures. I heard great reviews about this airline but am disappointed.

American Airlines
7.3
Good
14,472 reviews
Alaska Airlines
8.1
Very good
9,163 reviews
Check prices

Food

7.3

Entertainment

7.3

Overall

8.1

Crew

8.6

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

We paid $161 for two exit row seats thinking there’d be extra leg room and not be cramped! The price we paid was a rip-off for these seats and the plane was extremely narrow and cramped. The male crew were okay but not super-friendly. When we picked up our luggage at baggage claim, someone ripped my luggage with a knife or blunt object and destroyed it!! I will be filling a claim for this and took pictures. I heard great reviews about this airline but am disappointed.

Related info for your journey

Find useful and relevant information for your journey from Flagstaff to Ontario. 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 Flagstaff to Ontario for under $600 on Cheapflights?

    Yes, there are multiple flights from Flagstaff to Ontario for under $600. The cheapest flight booked recently is on American Airlines for just $526, but on average you can expect to pay $979.

  • Are there last-minute flights available from Flagstaff to Ontario for under $700?

    There are currently 6+ open flights from Flagstaff to Ontario within the next 7 days for less than $700.

  • What does FLG to ONT mean?

    Flagstaff Pulliam Airport is FLG and Ontario Airport is ONT. 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 Flagstaff to Ontario that include extra baggage allowance?

    The amount of baggage you can bring on your Flagstaff to Ontario 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 Flagstaff to Ontario with specific airlines?

    Yes, Cheapflights allows you to browse and filter Flagstaff to Ontario 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 Flagstaff to Ontario that include hotel bookings?

    Yes. In addition to deals on Flagstaff to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Flagstaff to Ontario?

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

  • Can I find deals for business class flights from Flagstaff to Ontario?

    Yes. Cheapflights offers flight deals from Flagstaff to Ontario 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 Flagstaff to Ontario that allow pets onboard?

    Many airlines flying from Flagstaff to Ontario 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 Flagstaff to Ontario?

    Yes, you can often find last-minute deals on Flagstaff to Ontario 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 Flagstaff to Ontario flight deals updated?

    The Flagstaff to Ontario flight deals you see on this page were last updated on 5/20.

See more FAQs

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Search flights from Flagstaff to Ontario by cabin class

Find flights from Flagstaff to Ontario, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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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 Flagstaff to Ontario?

When you search for this flight from Flagstaff to Ontario, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Flagstaff to Ontario?

Cheapflights simply makes it quick and affordable to book flights from Flagstaff to Ontario by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Flagstaff to Ontario with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Flagstaff to Ontario, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Flagstaff to Ontario become cheaper?

Yes! Start tracking prices for Flagstaff to Ontario flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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