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Iceland

$325+ 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 8/26. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — KEF
Aug 25 — Sep 11
Tue 8/25
Tue 9/1
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 July 26, 2026.

This Alaska Airlines deal was found by Cheapflights users on 7/21. 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.
Sun 10/116:02 am
ONT
-
KEF
1 stop20h 23m
Alaska Airlines
Tue 10/207:45 pm
KEF
-
ONT
1 stop21h 32m
Alaska Airlines
Deal found 7/21$381
This Alaska Airlines deal was found by Cheapflights users on 7/21. 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.
Sun 9/2712:12 pm
ONT
-
KEF
1 stop14h 13m
Alaska Airlines
Tue 10/67:45 pm
KEF
-
ONT
1 stop21h 32m
Alaska Airlines
Deal found 7/21$452
This Flightnetwork deal was found by Cheapflights users on 7/24. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/276:02 am
ONT
-
KEF
1 stop19h 58m
Alaska Airlines
Wed 9/910:40 am
KEF
-
ONT
1 stop15h 23m
Alaska Airlines
Deal found 7/24$550
This Alaska Airlines deal was found by Cheapflights users on 7/20. 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.
Sun 11/157:10 pm
ONT
-
KEF
1 stop27h 05m
Alaska Airlines
Thu 11/195:00 pm
KEF
-
ONT
1 stop13h 54m
Alaska Airlines
Deal found 7/20$559
This Alaska Airlines deal was found by Cheapflights users on 7/23. 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 9/37:59 pm
ONT
-
KEF
1 stop30h 01m
Alaska Airlines
Thu 9/1010:40 am
KEF
-
ONT
1 stop15h 23m
Alaska Airlines
Deal found 7/23$568
This Alaska Airlines deal was found by Cheapflights users on 7/23. 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 8/2712:00 pm
ONT
-
KEF
1 stop14h 00m
Alaska Airlines
Fri 8/2812:45 pm
KEF
-
ONT
1 stop17h 39m
Alaska Airlines
Deal found 7/23$624
This Alaska Airlines deal was found by Cheapflights users on 7/23. 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.
Sun 8/237:59 pm
ONT
-
KEF
1 stop30h 01m
Alaska Airlines
Fri 8/2812:45 pm
KEF
-
ONT
1 stop17h 39m
Alaska Airlines
Deal found 7/23$633
This Alaska Airlines deal was found by Cheapflights users on 7/21. 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.
Sun 12/204:00 pm
ONT
-
KEF
1 stop30h 15m
Alaska Airlines
Wed 12/305:00 pm
KEF
-
ONT
1 stop14h 56m
Alaska Airlines
Deal found 7/21$647
This Alaska Airlines deal was found by Cheapflights users on 7/21. 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 8/2412:00 pm
ONT
-
KEF
1 stop14h 00m
Alaska Airlines
Tue 9/810:40 am
KEF
-
ONT
1 stop34h 36m
Alaska Airlines
Deal found 7/21$653
This Alaska Airlines deal was found by Cheapflights users on 7/21. 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.
Sun 12/208:59 pm
ONT
-
KEF
1 stop25h 16m
Alaska Airlines
Thu 12/315:00 pm
KEF
-
ONT
1 stop26h 10m
Alaska Airlines
Deal found 7/21$656

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 July 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$452
(Alaska Airlines)

One-way from

$325
(Priceline)

Popular in

November

Cheapest in

April

Average price

$877
Provider with most accurate pricing for Los Angeles-Reykjavik (REK) flight deals.
Search Deals
Provider most trusted by Cheapflights users for 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. 12% potential increase in price ($129 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 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 July 26, 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

Sun 10/11

6:02 am-9:25 am

1 stop20h 23m

Reykjavik Keflavik Intl

Tue 10/20

7:45 pm-10:17 am

1 stop21h 32m

$381

OntarioReykjavik

ONT - KEF

ONTKEF

Ontario

Thu 8/27

6:02 am-9:00 am

1 stop19h 58m

Reykjavik Keflavik Intl

Wed 9/9

10:40 am-7:03 pm

1 stop15h 23m

$551

OntarioReykjavik

ONT - KEF

ONTKEF

Ontario

Tue 12/22

8:59 pm-6:15 am

1 stop25h 16m

Reykjavik Keflavik Intl

Wed 12/30

5:00 pm-11:56 pm

1 stop14h 56m

$647
Quickest round-trip

OntarioReykjavik

ONT - KEF

ONTKEF

Ontario

Thu 10/15

2:13 pm-9:25 am

1 stop12h 12m

Reykjavik Keflavik Intl

Thu 10/22

4:50 pm-10:15 pm

1 stop12h 25m

$788

OntarioReykjavik

ONT - KEF

ONTKEF

Ontario

Wed 9/23

6:08 am-8:50 am

2 stops19h 42m

Reykjavik Keflavik Intl

Wed 9/30

9:15 am-8:58 pm

2 stops42h 43m

$809

OntarioReykjavik

ONT - KEF

ONTKEF

Ontario

Thu 10/15

6:07 am-7:55 am

2 stops18h 48m

Reykjavik Keflavik Intl

Thu 10/22

10:00 am-12:18 pm

2 stops33h 18m

$864

OntarioReykjavik

ONT - KEF

ONTKEF

Ontario

Wed 9/23

10:55 am-6:00 am

1 stop12h 05m

Reykjavik Keflavik Intl

Mon 9/28

4:50 pm-11:24 pm

1 stop13h 34m

$874

OntarioReykjavik

ONT - KEF

ONTKEF

Ontario

Mon 8/31

6:08 am-7:55 am

2 stops18h 47m

Reykjavik Keflavik Intl

Thu 9/10

10:00 am-10:59 pm

2 stops43h 59m

$986

OntarioReykjavik

ONT - KEF

ONTKEF

Ontario

Sun 9/27

9:25 am-8:50 am

2 stops16h 25m

Reykjavik Keflavik Intl

Tue 10/6

10:00 am-8:58 pm

2 stops17h 58m

$989

OntarioReykjavik

ONT - KEF

ONTKEF

Ontario

Sun 9/20

10:40 am-6:00 am

1 stop12h 20m

Reykjavik Keflavik Intl

Mon 9/28

4:50 pm-11:24 pm

1 stop13h 34m

$1,137

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/23

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

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 $809, Alaska Airlines can have you in Iceland from Ontario in 19h 42m. Ontario and Iceland are separated by a distance of 4271 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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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