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Iceland

$496+ Cheap flights from Ontario (ONT) to Iceland

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 5/11. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — KEF
Apr 9 — Apr 161
Thu 4/9
Thu 4/16
1 adult, Economy
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Cheap flight deals from Ontario to Iceland

Cheapest flights from Ontario to Iceland
Explore the most affordable flight options available from Ontario to Iceland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 10, 2026.

This Trip.com deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/2610:15 pm
ONT
-
KEF
2 stops28h 15m
Multiple Airlines
Tue 5/129:30 am
KEF
-
ONT
2 stops19h 18m
Multiple Airlines
Deal found 3/10$706
This Kiwi.com deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2210:39 am
ONT
-
KEF
1 stop15h 46m
Multiple Airlines
Wed 4/294:50 pm
KEF
-
ONT
1 stop12h 42m
Multiple Airlines
Deal found 3/8$743
This Trip.com deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/512:59 am
ONT
-
KEF
1 stop22h 01m
Multiple Airlines
Wed 5/134:50 pm
KEF
-
ONT
1 stop14h 05m
Multiple Airlines
Deal found 3/8$751
This Alaska Airlines deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/202:09 pm
ONT
-
KEF
1 stop11h 51m
Alaska Airlines
Fri 7/312:45 pm
KEF
-
ONT
1 stop17h 26m
Alaska Airlines
Deal found 3/10$765
This Alaska Airlines deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/246:00 am
ONT
-
KEF
1 stop20h 00m
Alaska Airlines
Tue 9/112:45 pm
KEF
-
ONT
1 stop12h 28m
Alaska Airlines
Deal found 3/6$769
This Alaska Airlines deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/99:13 pm
ONT
-
KEF
1 stop28h 47m
Alaska Airlines
Tue 7/2112:45 pm
KEF
-
ONT
1 stop17h 26m
Alaska Airlines
Deal found 3/9$773
This Alaska Airlines deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/162:09 pm
ONT
-
KEF
1 stop11h 51m
Alaska Airlines
Fri 7/312:45 pm
KEF
-
ONT
1 stop17h 26m
Alaska Airlines
Deal found 3/10$800
This Kiwi.com deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/206:00 am
ONT
-
KEF
1 stop17h 15m
Multiple Airlines
Mon 4/274:50 pm
KEF
-
ONT
1 stop14h 09m
Multiple Airlines
Deal found 3/6$802
This Expedia deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/97:41 pm
ONT
-
KEF
1 stop30h 19m
Alaska Airlines
Sat 6/1312:45 pm
KEF
-
ONT
1 stop17h 26m
Alaska Airlines
Deal found 3/7$804
This Alaska Airlines deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/139:13 pm
ONT
-
KEF
1 stop28h 47m
Alaska Airlines
Wed 6/2412:45 pm
KEF
-
ONT
1 stop29h 29m
Alaska Airlines
Deal found 3/6$808
This Icelandair deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/510:39 am
ONT
-
KEF
1 stop15h 46m
Multiple Airlines
Tue 5/124:50 pm
KEF
-
ONT
1 stop12h 00m
Multiple Airlines
Deal found 3/5$812
This Alaska Airlines deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/202:09 pm
ONT
-
KEF
1 stop11h 51m
Alaska Airlines
Tue 6/3012:45 pm
KEF
-
ONT
1 stop17h 26m
Alaska Airlines
Deal found 3/9$816

Find flight deals from Ontario to Iceland

Keep the following information in mind while searching for Ontario to Iceland flight deals. Data was last updated March 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$706
(Trip.com)

One-way from

$496
(Trip.com)
Provider with most accurate pricing for Ontario-Reykjavik (REK) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Ontario-Reykjavik (REK) flights.
Search Deals
From Ontario to Iceland
Search Deals
One-way flight from Ontario to Iceland
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Iceland 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 2,558,603 searches. Data last updated March 10, 2026.
Use the filters below to find and compare flights from Ontario to Iceland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioReykjavik

ONT - KEF

ONTKEF

Ontario

Mon 6/8

7:41 pm-9:00 am

1 stop30h 19m

Reykjavik Keflavik Intl

Fri 6/19

12:45 pm-11:11 pm

1 stop17h 26m

$835

OntarioReykjavik

ONT - KEF

ONTKEF

Ontario

Tue 6/16

2:09 pm-9:00 am

1 stop11h 51m

Reykjavik Keflavik Intl

Tue 6/30

12:45 pm-11:11 pm

1 stop17h 26m

$851

OntarioReykjavik

ONT - KEF

ONTKEF

Ontario

Tue 8/18

2:09 pm-9:00 am

1 stop11h 51m

Reykjavik Keflavik Intl

Tue 8/25

12:45 pm-6:13 pm

1 stop12h 28m

$886
Quickest round-trip

OntarioReykjavik

ONT - KEF

ONTKEF

Ontario

Thu 5/21

11:15 am-6:05 am

1 stop11h 50m

Reykjavik Keflavik Intl

Wed 5/27

4:50 pm-9:50 pm

1 stop12h 00m

$945

OntarioReykjavik

ONT - KEF

ONTKEF

Ontario

Wed 6/17

2:09 pm-9:00 am

1 stop11h 51m

Reykjavik Keflavik Intl

Wed 7/1

12:45 pm-11:11 pm

1 stop17h 26m

$955

OntarioReykjavik

ONT - KEF

ONTKEF

Ontario

Tue 6/16

2:09 pm-9:00 am

1 stop11h 51m

Reykjavik Keflavik Intl

Sat 6/27

12:45 pm-11:11 pm

1 stop17h 26m

$961

OntarioReykjavik

ONT - KEF

ONTKEF

Ontario

Tue 6/16

2:09 pm-9:00 am

1 stop11h 51m

Reykjavik Keflavik Intl

Sun 6/28

12:45 pm-11:14 am

1 stop29h 29m

$970

OntarioReykjavik

ONT - KEF

ONTKEF

Ontario

Thu 5/21

6:00 am-6:20 am

2 stops17h 20m

Reykjavik Keflavik Intl

Wed 5/27

8:50 am-9:48 pm

2 stops19h 58m

$994

OntarioReykjavik

ONT - KEF

ONTKEF

Ontario

Thu 5/21

6:30 am-8:50 am

1 stop19h 20m

Reykjavik Keflavik Intl

Wed 5/27

12:00 pm-10:46 pm

1 stop17h 46m

$994

OntarioReykjavik

ONT - KEF

ONTKEF

Ontario

Thu 5/14

10:37 am-8:30 am

2 stops14h 53m

Reykjavik Keflavik Intl

Mon 5/18

12:00 pm-9:58 pm

2 stops16h 58m

$999

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/5

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

Best time to book a flight from Ontario to Iceland

Have a flexible travel schedule? Discover the best time to fly to Iceland 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.

Cheapflights Insights

Everything you need to know about your flight from Ontario to Iceland

What is the cheapest month to book a flight from Ontario to Iceland?

Currently, January is the cheapest month in which you can book a flight from Ontario to Iceland (average of $369). Flying from Ontario to Iceland in December is currently the most expensive (average of $885). 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.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Iceland. 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 Iceland?

    Most people fly from Ontario (ONT) if they book a flight from Ontario to Iceland. Ontario is conveniently located just 3.1 mi from Ontario’s city center.

  • How long is the flight from Ontario to Iceland?

    For as low as $835, Alaska Airlines can have you in Iceland from Ontario in 30h 19m. Ontario and Iceland are separated by a distance of 4271 mi.

  • Can I find deals for flights from Ontario to Iceland that include hotel bookings?

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

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

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

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

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

  • What is the cheapest month to book a flight from Ontario to Iceland?

    Currently, January is the cheapest month in which you can book a flight from Ontario to Iceland (average of $369). Flying from Ontario to Iceland in December is currently the most expensive (average of $885). 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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