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Iceland

$407+ 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 6/13. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — KEF
May 29 — Jun 51
Fri 5/29
Fri 6/5
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 April 29, 2026.

This Alaska Airlines deal was found by Cheapflights users on 4/26. 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 6/112:04 pm
ONT
-
KEF
1 stop13h 56m
Alaska Airlines
Thu 6/412:45 pm
KEF
-
ONT
1 stop18h 13m
Alaska Airlines
Deal found 4/26$694
This Alaska Airlines deal was found by Cheapflights users on 4/28. 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 8/2511:58 am
ONT
-
KEF
1 stop14h 02m
Alaska Airlines
Tue 9/112:45 pm
KEF
-
ONT
1 stop17h 39m
Alaska Airlines
Deal found 4/28$699
This Alaska Airlines deal was found by Cheapflights users on 4/24. 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 5/304:03 pm
ONT
-
KEF
1 stop33h 57m
Alaska Airlines
Wed 6/312:45 pm
KEF
-
ONT
1 stop18h 13m
Alaska Airlines
Deal found 4/24$701
This Alaska Airlines deal was found by Cheapflights users on 4/27. 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 8/182:05 pm
ONT
-
KEF
1 stop11h 55m
Alaska Airlines
Tue 8/2512:45 pm
KEF
-
ONT
1 stop13h 18m
Alaska Airlines
Deal found 4/27$704
This Alaska Airlines deal was found by Cheapflights users on 4/28. 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 7/2712:04 pm
ONT
-
KEF
1 stop13h 56m
Alaska Airlines
Tue 8/412:45 pm
KEF
-
ONT
1 stop17h 26m
Alaska Airlines
Deal found 4/28$714
This Expedia deal was found by Cheapflights users on 4/28. 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.
Mon 8/246:00 am
ONT
-
KEF
1 stop20h 00m
Alaska Airlines
Tue 9/112:45 pm
KEF
-
ONT
1 stop17h 39m
Alaska Airlines
Deal found 4/28$725
This Expedia deal was found by Cheapflights users on 4/27. 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.
Mon 8/316:00 am
ONT
-
KEF
1 stop20h 00m
Alaska Airlines
Tue 9/812:45 pm
KEF
-
ONT
1 stop17h 39m
Alaska Airlines
Deal found 4/27$756
This Alaska Airlines deal was found by Cheapflights users on 4/24. 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 6/139:20 pm
ONT
-
KEF
1 stop28h 40m
Alaska Airlines
Wed 6/2412:45 pm
KEF
-
ONT
1 stop17h 26m
Alaska Airlines
Deal found 4/24$758
This Alaska Airlines deal was found by Cheapflights users on 4/25. 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 5/304:03 pm
ONT
-
KEF
1 stop33h 57m
Alaska Airlines
Sun 6/712:45 pm
KEF
-
ONT
1 stop18h 13m
Alaska Airlines
Deal found 4/25$761
This Orbitz deal was found by Cheapflights users on 4/25. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/207:57 pm
ONT
-
KEF
1 stop30h 03m
Alaska Airlines
Thu 8/2712:45 pm
KEF
-
ONT
1 stop13h 18m
Alaska Airlines
Deal found 4/25$762
This Expedia deal was found by Cheapflights users on 4/27. 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.
Sun 8/2311:58 am
ONT
-
KEF
1 stop14h 02m
Alaska Airlines
Mon 8/3112:45 pm
KEF
-
ONT
1 stop17h 39m
Alaska Airlines
Deal found 4/27$790
This Expedia deal was found by Cheapflights users on 4/27. 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.
Sat 8/227:57 pm
ONT
-
KEF
1 stop30h 03m
Alaska Airlines
Mon 8/3112:45 pm
KEF
-
ONT
1 stop17h 39m
Alaska Airlines
Deal found 4/27$797

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 April 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$694
(Alaska Airlines)

One-way from

$407
(Kiwi.com)

Popular in

December

Cheapest in

March

Average price

$864
Provider with most accurate pricing for Los Angeles Los Angeles-Reykjavik (REK) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Los Angeles Los Angeles-Reykjavik (REK) flights.
Search Deals
From Ontario to Iceland
Search Deals
One-way flight from Ontario to Iceland
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($114 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
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 April 29, 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

Sat 5/30

4:03 pm-9:00 am

1 stop33h 57m

Reykjavik Keflavik Intl

Wed 6/3

12:45 pm-11:58 pm

1 stop18h 13m

$701

OntarioReykjavik

ONT - KEF

ONTKEF

Ontario

Mon 7/20

9:20 pm-9:00 am

1 stop28h 40m

Reykjavik Keflavik Intl

Wed 7/29

12:45 pm-11:11 pm

1 stop17h 26m

$816

OntarioReykjavik

ONT - KEF

ONTKEF

Ontario

Fri 8/21

11:58 am-9:00 am

1 stop14h 02m

Reykjavik Keflavik Intl

Mon 8/31

12:45 pm-2:11 pm

1 stop32h 26m

$859
Quickest round-trip

OntarioReykjavik

ONT - KEF

ONTKEF

Ontario

Mon 8/24

3:05 pm-9:25 am

1 stop11h 20m

Reykjavik Keflavik Intl

Tue 9/1

10:45 am-10:00 pm

1 stop18h 15m

$879

OntarioReykjavik

ONT - KEF

ONTKEF

Ontario

Tue 9/1

11:58 am-9:00 am

1 stop14h 02m

Reykjavik Keflavik Intl

Mon 9/7

12:45 pm-11:24 pm

1 stop17h 39m

$905

OntarioReykjavik

ONT - KEF

ONTKEF

Ontario

Mon 8/24

7:13 pm-8:45 am

3 stops30h 32m

Reykjavik Keflavik Intl

Tue 9/1

9:15 am-6:19 pm

2 stops40h 04m

$999

OntarioReykjavik

ONT - KEF

ONTKEF

Ontario

Mon 8/31

5:45 am-8:45 am

2 stops44h 00m

Reykjavik Keflavik Intl

Tue 9/8

10:00 am-6:19 pm

2 stops39h 19m

$1,011

OntarioReykjavik

ONT - KEF

ONTKEF

Ontario

Sat 8/22

7:13 pm-8:45 am

3 stops30h 32m

Reykjavik Keflavik Intl

Mon 8/31

9:15 am-6:19 pm

2 stops40h 04m

$1,044

OntarioReykjavik

ONT - KEF

ONTKEF

Ontario

Fri 10/16

9:39 am-8:45 am

2 stops16h 06m

Reykjavik Keflavik Intl

Thu 10/22

12:00 pm-10:26 pm

1 stop17h 26m

$1,055

OntarioReykjavik

ONT - KEF

ONTKEF

Ontario

Thu 10/1

6:05 am-7:55 am

2 stops18h 50m

Reykjavik Keflavik Intl

Thu 10/15

12:00 pm-10:26 pm

1 stop17h 26m

$1,081

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/27

Showing 1-10 of 22 resultsSorted by cheapest first
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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
No data available for this route at this time. Please check back soon.

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 $701, Alaska Airlines can have you in Iceland from Ontario in 33h 57m. 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.

See more FAQs

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