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Cheap flights from Ontario (ONT) to Keflavik Intl (KEF) from $555

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/21. 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.
ONT — KEF
juin 10 — juin 171
From?
To?
lun. 6/10
lun. 6/17
1 adult, Economy
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How far in advance should I book a flight from Ontario to Reykjavik Keflavik Intl Airport?

Find a great deal and save up to 25% by booking at least 19 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Ontario to Reykjavik Keflavik Intl Airport within the next two weeks, with the cheapest ticket starting at $848.

What is the cheapest month to fly from Ontario to Reykjavik Keflavik Intl Airport?

Flights from Ontario to Reykjavik Keflavik Intl Airport lean towards being more expensive in December. Prices are generally better when you fly from Ontario to Reykjavik Keflavik Intl Airport in April, with the cheapest ticket starting at $564.

What is the cheapest time of day to fly from ONT to KEF?

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

Cheap Ontario to Keflavik Intl flights in June & July 2024

Find cheap flight options from Ontario to Keflavik Intl 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 juin 5, 2024.
Scroll through some of the best deals on flights from Ontario to Reykjavik in 2024. Check back regularly for other flight deals.
dim. 6/95:15 amONT - KEF
2 stops20h 20mAir Canada
jeu. 8/19:45 amKEF - ONT
2 stops57h 30mAir Canada
Deal found 6/5$734
dim. 7/287:00 amONT - KEF
2 stops19h 30mVirgin Atlantic
mar. 8/1311:25 amKEF - ONT
2 stops19h 19mVirgin Atlantic
Deal found 6/5$749
mer. 6/266:10 amONT - KEF
2 stops19h 20mUnited Airlines
mer. 7/1012:00 pmKEF - ONT
2 stops17h 45mUnited Airlines
Deal found 6/4$852
dim. 6/95:50 amONT - KEF
3 stops19h 40mUnited Airlines
jeu. 8/111:00 amKEF - ONT
2 stops17h 11mUnited Airlines
Deal found 6/5$884
mer. 6/266:10 amONT - KEF
2 stops19h 25mMultiple Airlines
mer. 7/1010:00 amKEF - ONT
3 stops17h 48mMultiple Airlines
Deal found 6/4$917
dim. 6/95:15 amONT - KEF
3 stops20h 20mAir Canada
jeu. 8/19:45 amKEF - ONT
3 stops18h 03mAir Canada
Deal found 6/5$1,034
mar. 7/912:43 pmONT - KEF
2 stops38h 02mBritish Airways
jeu. 7/1810:35 amKEF - ONT
2 stops44h 14mBritish Airways
Deal found 6/4$1,239
dim. 6/99:40 pmONT - KEF
2 stops27h 35mMultiple Airlines
jeu. 8/110:30 amKEF - ONT
1 stop14h 51mMultiple Airlines
Deal found 6/5$1,321
dim. 7/1411:59 pmONT - KEF
1 stop15h 36mJetBlue
jeu. 7/189:40 amKEF - ONT
1 stop19h 58mJetBlue
Deal found 6/4$1,363

Ontario to Keflavik Intl 2024 flight deals

Discover exclusive flight deals for travel between Ontario and Keflavik Intl in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,009,960 searches. Data last updated juin 5, 2024.
Scroll through some of the best deals on flights from Ontario to Reykjavik in 2024. Check back regularly for other flight deals.
mer. 8/215:15 amONT - KEF
2 stops20h 20mMultiple Airlines
mar. 9/39:45 amKEF - ONT
2 stops33h 47mMultiple Airlines
Deal found 6/4$555
mer. 8/215:15 amONT - KEF
2 stops20h 20mMultiple Airlines
mar. 9/39:45 amKEF - ONT
3 stops18h 17mMultiple Airlines
Deal found 6/4$583
jeu. 9/55:15 amONT - KEF
2 stops20h 20mMultiple Airlines
jeu. 9/129:45 amKEF - ONT
2 stops38h 37mMultiple Airlines
Deal found 6/4$625
lun. 9/237:40 amONT - KEF
2 stops17h 55mAir Canada
lun. 9/309:45 amKEF - ONT
2 stops38h 32mAir Canada
Deal found 6/4$637
lun. 9/236:00 amONT - KEF
2 stops19h 35mMultiple Airlines
lun. 9/309:45 amKEF - ONT
3 stops33h 47mMultiple Airlines
Deal found 6/4$643
jeu. 9/267:18 amONT - KEF
2 stops42h 17mAir Canada
jeu. 10/39:45 amKEF - ONT
2 stops38h 32mAir Canada
Deal found 6/4$656
jeu. 9/127:40 amONT - KEF
2 stops17h 55mAir Canada
mar. 9/249:45 amKEF - ONT
2 stops22h 00mAir Canada
Deal found 6/4$663
dim. 6/95:15 amONT - KEF
2 stops20h 20mAir Canada
jeu. 8/19:45 amKEF - ONT
2 stops57h 30mAir Canada
Deal found 6/5$734
jeu. 9/262:44 pmONT - KEF
3 stops35h 36mAmerican Airlines
jeu. 10/310:35 amKEF - ONT
3 stops29h 12mAmerican Airlines
Deal found 6/4$742

Ontario to Keflavik Intl flights leaving soon

Find last-minute flight options from Ontario to Keflavik Intl 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 juin 5, 2024.
Have a look at some of the flights available from Ontario to Reykjavik departing last-minute. It's wise to confirm all flight details are correct before booking.
mar. 6/1111:59 pmONT - KEF
2 stops50h 46mBritish Airways
sam. 6/2210:10 amKEF - ONT
2 stops19h 30mBritish Airways
Deal found 6/4$10,453
mar. 6/118:10 amONT - KEF
2 stops18h 55mBritish Airways
sam. 6/2210:10 amKEF - ONT
2 stops19h 30mBritish Airways
Deal found 6/4$11,156

One-way flights to Keflavik Intl from Ontario

Search for one-way flight options from Ontario to Keflavik Intl. 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 juin 5, 2024.
Take a look at some of the best available options we've come across on one-way flights from Ontario to Reykjavik. Those needing a return flight from Ontario to Reykjavik can use the search form above.
mar. 10/81:30 pmONT - KEF
2 stops34h 30mUnited Airlines
Deal found 6/4$590
dim. 7/1411:59 pmONT - KEF
2 stops51h 06mAmerican Airlines
Deal found 6/4$654
ven. 7/196:35 pmONT - KEF
2 stops31h 00mUnited Airlines
Deal found 6/4$655
lun. 7/17:05 amONT - KEF
2 stops16h 15mDelta
Deal found 6/4$709
sam. 8/1011:47 pmONT - KEF
1 stop15h 48mJetBlue
Deal found 6/4$710
lun. 7/111:59 pmONT - KEF
1 stop15h 36mJetBlue
Deal found 6/4$738
sam. 11/2310:16 amONT - KEF
1 stop11h 59mMultiple Airlines
Deal found 6/4$812
sam. 8/102:39 pmONT - KEF
2 stops59h 41mBritish Airways
Deal found 6/4$818
lun. 7/15:10 amONT - KEF
3 stops18h 50mUnited Airlines
Deal found 6/4$834

Find flights from Ontario to Keflavik Intl within your budget

Customize your flight search to find flights from Ontario to Keflavik Intl 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 juin 5, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$555 - $1,326

Route

Depart

Return

Price

OntarioReykjavik Keflavik Intl

ONT - KEF

ONTKEF

Ontario

mer. 8/21

2 stops20h 20m

Reykjavik Keflavik Intl

mar. 9/3

2 stops33h 47m

$555

OntarioReykjavik Keflavik Intl

ONT - KEF

ONTKEF

Ontario

mer. 8/21

2 stops20h 20m

Reykjavik Keflavik Intl

mar. 9/3

3 stops18h 17m

$583

OntarioReykjavik Keflavik Intl

ONT - KEF

ONTKEF

Ontario

lun. 9/23

2 stops17h 55m

Reykjavik Keflavik Intl

lun. 9/30

2 stops38h 32m

$637

OntarioReykjavik Keflavik Intl

ONT - KEF

ONTKEF

Ontario

jeu. 9/26

2 stops42h 17m

Reykjavik Keflavik Intl

jeu. 10/3

2 stops38h 32m

$656

OntarioReykjavik Keflavik Intl

ONT - KEF

ONTKEF

Ontario

jeu. 9/26

3 stops35h 36m

Reykjavik Keflavik Intl

jeu. 10/3

3 stops29h 12m

$742

OntarioReykjavik Keflavik Intl

ONT - KEF

ONTKEF

Ontario

mar. 8/27

2 stops18h 55m

Reykjavik Keflavik Intl

lun. 9/2

2 stops20h 08m

$748

OntarioReykjavik Keflavik Intl

ONT - KEF

ONTKEF

Ontario

lun. 7/29

2 stops18h 00m

Reykjavik Keflavik Intl

mar. 8/6

2 stops16h 11m

$749

OntarioReykjavik Keflavik Intl

ONT - KEF

ONTKEF

Ontario

mer. 8/28

2 stops17h 07m

Reykjavik Keflavik Intl

lun. 9/2

2 stops21h 29m

$814

OntarioReykjavik Keflavik Intl

ONT - KEF

ONTKEF

Ontario

mer. 8/7

1 stop15h 48m

Reykjavik Keflavik Intl

lun. 8/12

1 stop19h 52m

$1,326

Flights are sorted by cheapest first

Deals found on 6/4

What is the cheapest day to fly from Ontario to Reykjavik Keflavik Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Ontario to Keflavik Intl. Price data was last updated on June 2, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Ontario to Reykjavik Keflavik Intl Airport flight should consider departing on Thursday mornings when fares are most often at their lowest. Thursday mornings 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 Ontario to Keflavik Intl

Have a flexible travel schedule? Discover the best time to fly to Keflavik Intl from Ontario 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.

Reviews of airlines servicing Keflavik Intl

Get insights into the airlines that provide service to Keflavik Intl. 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 Keflavik Intl. Reviews last updated juin 5, 2024.
Get a feel of what it's like to fly with Air Canada, American Airlines and British Airways from Ontario to Reykjavik by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
10,377 reviews

Food

7.4

Boarding

8.2

Overall

8.0

Crew

8.6

Entertainment

8.0

Comfort

7.9

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

Delta
8.0
Very good
10,377 reviews
Delta
8.0
Very good
10,377 reviews

Food

7.4

Boarding

8.2

Overall

8.0

Crew

8.6

Entertainment

8.0

Comfort

7.9

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

JetBlue
7.6
Good
4,319 reviews
Delta
8.0
Very good
10,377 reviews

Food

7.4

Boarding

8.2

Overall

8.0

Crew

8.6

Entertainment

8.0

Comfort

7.9

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

United Airlines
7.4
Good
10,703 reviews
Delta
8.0
Very good
10,377 reviews

Food

7.4

Boarding

8.2

Overall

8.0

Crew

8.6

Entertainment

8.0

Comfort

7.9

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

American Airlines
7.3
Good
14,229 reviews
Delta
8.0
Very good
10,377 reviews

Food

7.4

Boarding

8.2

Overall

8.0

Crew

8.6

Entertainment

8.0

Comfort

7.9

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

Air Canada
7.0
Good
7,035 reviews
Delta
8.0
Very good
10,377 reviews

Food

7.4

Boarding

8.2

Overall

8.0

Crew

8.6

Entertainment

8.0

Comfort

7.9

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

Related info for your journey

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

  • What airport do you fly from for flights from Ontario to Reykjavik Keflavik Intl?

    Ontario (ONT), located 3.1 mi from the city center, is the airport you fly out of when you book flights from Ontario to Reykjavik Keflavik Intl. 0 airlines have flights from Ontario to Reykjavik Keflavik Intl on a regular basis. Booking flights from Ontario to Reykjavik Keflavik Intl should not be difficult; the airport handles an average of 0 outbound flights to Reykjavik Keflavik Intl per day.

  • Can I find flights from Ontario to Reykjavik Keflavik Intl Airport for under $600 on Cheapflights?

    Yes, there are multiple flights from Ontario to Reykjavik Keflavik Intl Airport for under $600. The cheapest flight booked recently is on Multiple Airlines for just $555, but on average you can expect to pay $756.

  • Are there last-minute flights available from Ontario to Reykjavik Keflavik Intl Airport for under $10,500?

    There are currently 2+ open flights from Ontario to Reykjavik Keflavik Intl Airport within the next 7 days for less than $10,500.

  • What are the cheapest airlines to fly from Ontario to Reykjavik Keflavik Intl Airport one-way?

    One-way options have recently been found by users for as low as $590 on United Airlines. Other airlines that offer cheap prices include American Airlines from $654 and Delta from $709 one-way.

  • What does ONT to KEF mean?

    Great question - ONT to KEF just means Ontario Airport to Reykjavik Keflavik Intl Airport. Now you’ll know what these unique codes when you look for flights!

  • Can I find deals for flights from Ontario to Keflavik Intl that include extra baggage allowance?

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

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

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

  • How can I find direct flights from Ontario to Keflavik Intl?

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

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

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

    Many airlines flying from Ontario to Keflavik Intl 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 Ontario to Keflavik Intl?

    Yes, you can often find last-minute deals on Ontario to Keflavik Intl 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 Ontario to Reykjavik Keflavik Intl Airport flight deals updated?

    The Ontario to Reykjavik Keflavik Intl Airport flight deals you see on this page were last updated on 6/5.

  • What is the cheapest month to book a flight from Ontario to Reykjavik Keflavik Intl Airport?

    Currently, January is the cheapest month in which you can book a flight from Ontario to Reykjavik Keflavik Intl Airport (average of $339). Flying from Ontario to Reykjavik Keflavik Intl Airport in July is currently the most expensive (average of $704). 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

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Alternative routes for Ontario to Keflavik Intl
See prices for flight routes from nearby airports that may be better suited for you.

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Search flights from Ontario to Keflavik Intl by cabin class

Find flights from Ontario to Keflavik Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Fly with Cheapflights

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How does Cheapflights help users find flights from Ontario to Keflavik Intl?

When you search for this flight from Ontario to Keflavik Intl, 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 Ontario to Keflavik Intl?

Cheapflights helps you find that perfect flight to Keflavik Intl from Ontario by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

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

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

Of course! You can now track prices for flights from Ontario to Keflavik Intl and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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