$325+ Cheap flights from Ontario (ONT) to Reykjavik (REK)
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 8/30. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — REK
Jun 23 — Jun 301
Round-trip
1 adult, Economy
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Find cheap flights from Ontario to Reykjavik with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Ontario to Reykjavik
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Cheapest flights from Ontario to ReykjavikExplore the most affordable flight options available from Ontario to Reykjavik. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 24, 2026.
Explore the most affordable flight options available from Ontario to Reykjavik. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 24, 2026.
This Icelandair deal was found by Cheapflights users on 5/20. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/3010:55 am
ONT
- KEF
1 stop12h 05m
Multiple Airlines
Mon 10/54:50 pm
KEF
- ONT
1 stop12h 45m
Multiple Airlines
Deal found 5/20![Multiple Airlines logo]()
$662
This Icelandair deal was found by Cheapflights users on 5/21. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2712:25 pm
ONT
- KEF
1 stop10h 35m
Multiple Airlines
Mon 8/314:50 pm
KEF
- ONT
1 stop12h 20m
Multiple Airlines
Deal found 5/21![Multiple Airlines logo]()
$675
This Icelandair deal was found by Cheapflights users on 5/19. 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.
Sat 8/221:00 pm
ONT
- KEF
1 stop13h 25m
Multiple Airlines
Sun 8/304:50 pm
KEF
- ONT
1 stop24h 30m
Multiple Airlines
Deal found 5/19![Multiple Airlines logo]()
$683
This Alaska Airlines deal was found by Cheapflights users on 5/21. 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 8/172:05 pm
ONT
- KEF
1 stop11h 55m
Alaska Airlines
Tue 8/2512:45 pm
KEF
- ONT
1 stop13h 18m
Alaska Airlines
Deal found 5/21![Alaska Airlines logo]()
$751
This Alaska Airlines deal was found by Cheapflights users on 5/19. 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 8/152:05 pm
ONT
- KEF
1 stop11h 55m
Alaska Airlines
Thu 8/2712:45 pm
KEF
- ONT
1 stop17h 39m
Alaska Airlines
Deal found 5/19![Alaska Airlines logo]()
$760
This Alaska Airlines deal was found by Cheapflights users on 5/19. 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 8/152:05 pm
ONT
- KEF
1 stop11h 55m
Alaska Airlines
Tue 8/2512:45 pm
KEF
- ONT
1 stop13h 18m
Alaska Airlines
Deal found 5/19![Alaska Airlines logo]()
$761
This oojo deal was found by Cheapflights users on 5/20. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/36:00 am
ONT
- KEF
1 stop20h 25m
Icelandair
Wed 6/1010:40 am
KEF
- ONT
1 stop13h 17m
Icelandair
Deal found 5/20![Icelandair logo]()
$766
This Icelandair deal was found by Cheapflights users on 5/21. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/13:14 pm
ONT
- KEF
1 stop11h 11m
Multiple Airlines
Mon 10/54:50 pm
KEF
- ONT
1 stop12h 45m
Multiple Airlines
Deal found 5/21![Multiple Airlines logo]()
$789
This flugladen.de deal was found by Cheapflights users on 5/22. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2812:04 pm
ONT
- KEF
1 stop13h 56m
Alaska Airlines
Fri 6/1212:45 pm
KEF
- ONT
1 stop17h 26m
Alaska Airlines
Deal found 5/22![Alaska Airlines logo]()
$793
This Icelandair deal was found by Cheapflights users on 5/20. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/21:50 pm
ONT
- KEF
1 stop12h 35m
Multiple Airlines
Sat 9/1210:40 am
KEF
- ONT
1 stop13h 38m
Multiple Airlines
Deal found 5/20![Multiple Airlines logo]()
$802
This Booking.com deal was found by Cheapflights users on 5/20. 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 Booking.com 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
Fri 6/1212:45 pm
KEF
- ONT
1 stop31h 24m
Alaska Airlines
Deal found 5/20![Alaska Airlines logo]()
$817
This Alaska Airlines deal was found by Cheapflights users on 5/20. 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.
Sat 6/209:20 pm
ONT
- KEF
1 stop28h 40m
Alaska Airlines
Tue 6/2312:45 pm
KEF
- ONT
1 stop17h 26m
Alaska Airlines
Deal found 5/20![Alaska Airlines logo]()
$824
Best flights from Ontario to ReykjavikDiscover carefully curated flight deals from Ontario to Reykjavik that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 24, 2026.
Discover carefully curated flight deals from Ontario to Reykjavik that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 24, 2026.
This Icelandair deal was found by Cheapflights users on 5/22. 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.
Sun 8/162:05 pm
ONT
- KEF
1 stop12h 20m
Multiple Airlines
Sat 8/2910:45 am
KEF
- ONT
1 stop12h 40m
Multiple Airlines
Deal found 5/22![Multiple Airlines logo]()
$875
This Alaska Airlines deal was found by Cheapflights users on 5/20. 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 6/216:02 am
ONT
- KEF
1 stop19h 58m
Alaska Airlines
Mon 6/2912:45 pm
KEF
- ONT
1 stop17h 26m
Alaska Airlines
Deal found 5/20![Alaska Airlines logo]()
$1,002
This United Airlines deal was found by Cheapflights users on 5/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/56:10 am
ONT
- KEF
1 stop19h 40m
United Airlines
Fri 8/2112:00 pm
KEF
- ONT
1 stop14h 57m
United Airlines
Deal found 5/19![United Airlines logo]()
$1,022
This Icelandair deal was found by Cheapflights users on 5/23. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/212:05 pm
ONT
- KEF
1 stop12h 20m
Multiple Airlines
Tue 7/2810:45 am
KEF
- ONT
1 stop18h 30m
Multiple Airlines
Deal found 5/23![Multiple Airlines logo]()
$903
This United Airlines deal was found by Cheapflights users on 5/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/56:10 am
ONT
- KEF
1 stop19h 40m
United Airlines
Wed 8/1912:00 pm
KEF
- ONT
1 stop14h 57m
United Airlines
Deal found 5/19![United Airlines logo]()
$1,022
This Alaska Airlines deal was found by Cheapflights users on 5/20. 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.
Tue 7/282:05 pm
ONT
- KEF
1 stop11h 55m
Alaska Airlines
Fri 7/3112:45 pm
KEF
- ONT
1 stop17h 26m
Alaska Airlines
Deal found 5/20![Alaska Airlines logo]()
$1,036
This Icelandair deal was found by Cheapflights users on 5/23. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/110:55 am
ONT
- KEF
1 stop12h 05m
Multiple Airlines
Mon 9/144:50 pm
KEF
- ONT
1 stop12h 20m
Multiple Airlines
Deal found 5/23![Multiple Airlines logo]()
$1,016
This Alaska Airlines deal was found by Cheapflights users on 5/20. 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.
Wed 9/307:12 am
ONT
- KEF
2 stops19h 13m
Alaska Airlines
Mon 10/54:50 pm
KEF
- ONT
1 stop13h 52m
Alaska Airlines
Deal found 5/20![Alaska Airlines logo]()
$1,047
This United Airlines deal was found by Cheapflights users on 5/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/66:10 am
ONT
- KEF
1 stop19h 40m
United Airlines
Wed 8/1912:00 pm
KEF
- ONT
1 stop14h 57m
United Airlines
Deal found 5/19![United Airlines logo]()
$1,081
This Alaska Airlines deal was found by Cheapflights users on 5/22. 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.
Wed 6/175:54 pm
ONT
- KEF
1 stop32h 06m
Alaska Airlines
Wed 6/2412:45 pm
KEF
- ONT
1 stop17h 26m
Alaska Airlines
Deal found 5/22![Alaska Airlines logo]()
$1,108
This United Airlines deal was found by Cheapflights users on 5/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/245:00 am
ONT
- KEF
3 stops19h 55m
United Airlines
Sun 9/279:15 am
KEF
- ONT
2 stops42h 37m
United Airlines
Deal found 5/20![United Airlines logo]()
$1,127
This United Airlines deal was found by Cheapflights users on 5/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/206:00 am
ONT
- KEF
2 stops18h 55m
United Airlines
Sun 8/2311:30 am
KEF
- ONT
2 stops16h 23m
United Airlines
Deal found 5/19![United Airlines logo]()
$1,132
Last-minute flights from Ontario to ReykjavikDiscover last-minute flight deals from Ontario to Reykjavik. Data last updated May 24, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to Reykjavik. Data last updated May 24, 2026 and is based on user searches.
This flugladen.de deal was found by Cheapflights users on 5/22. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2812:04 pm
ONT
- KEF
1 stop13h 56m
Alaska Airlines
Fri 6/1212:45 pm
KEF
- ONT
1 stop17h 26m
Alaska Airlines
Deal found 5/22![Alaska Airlines logo]()
$793
This Alaska Airlines deal was found by Cheapflights users on 5/21. 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.
Thu 5/286:00 am
ONT
- KEF
1 stop20h 00m
Alaska Airlines
Sun 6/712:45 pm
KEF
- ONT
1 stop18h 13m
Alaska Airlines
Deal found 5/21![Alaska Airlines logo]()
$826
This Alaska Airlines deal was found by Cheapflights users on 5/21. 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.
Thu 5/2812:04 pm
ONT
- KEF
1 stop13h 56m
Alaska Airlines
Sat 6/612:45 pm
KEF
- ONT
1 stop29h 25m
Alaska Airlines
Deal found 5/21![Alaska Airlines logo]()
$834
This Alaska Airlines deal was found by Cheapflights users on 5/21. 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.
Fri 5/2912:04 pm
ONT
- KEF
1 stop13h 56m
Alaska Airlines
Mon 6/812:45 pm
KEF
- ONT
1 stop18h 13m
Alaska Airlines
Deal found 5/21![Alaska Airlines logo]()
$860
This Alaska Airlines deal was found by Cheapflights users on 5/21. 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.
Fri 5/2912:04 pm
ONT
- KEF
1 stop13h 56m
Alaska Airlines
Sun 6/712:45 pm
KEF
- ONT
1 stop29h 25m
Alaska Airlines
Deal found 5/21![Alaska Airlines logo]()
$868
This Alaska Airlines deal was found by Cheapflights users on 5/21. 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.
Fri 5/2912:04 pm
ONT
- KEF
1 stop13h 56m
Alaska Airlines
Thu 6/412:45 pm
KEF
- ONT
1 stop13h 02m
Alaska Airlines
Deal found 5/21![Alaska Airlines logo]()
$886
This Booking.com deal was found by Cheapflights users on 5/20. 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 Booking.com 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
Fri 6/1212:45 pm
KEF
- ONT
1 stop31h 24m
Alaska Airlines
Deal found 5/20![Alaska Airlines logo]()
$817
This Alaska Airlines deal was found by Cheapflights users on 5/21. 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 5/316:00 am
ONT
- KEF
1 stop20h 00m
Alaska Airlines
Fri 6/512:45 pm
KEF
- ONT
1 stop18h 13m
Alaska Airlines
Deal found 5/21![Alaska Airlines logo]()
$905
This Alaska Airlines deal was found by Cheapflights users on 5/21. 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 5/316:00 am
ONT
- KEF
1 stop20h 00m
Alaska Airlines
Sat 6/612:45 pm
KEF
- ONT
1 stop29h 25m
Alaska Airlines
Deal found 5/21![Alaska Airlines logo]()
$913
This oojo deal was found by Cheapflights users on 5/20. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/36:00 am
ONT
- KEF
1 stop20h 25m
Icelandair
Wed 6/1010:40 am
KEF
- ONT
1 stop13h 17m
Icelandair
Deal found 5/20![Icelandair logo]()
$766
This oojo deal was found by Cheapflights users on 5/21. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/54:03 pm
ONT
- KEF
1 stop14h 57m
Icelandair
Sat 6/1310:40 am
KEF
- ONT
1 stop19h 31m
Icelandair
Deal found 5/21![Icelandair logo]()
$893
This Alaska Airlines deal was found by Cheapflights users on 5/20. 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.
Sat 6/209:20 pm
ONT
- KEF
1 stop28h 40m
Alaska Airlines
Tue 6/2312:45 pm
KEF
- ONT
1 stop17h 26m
Alaska Airlines
Deal found 5/20![Alaska Airlines logo]()
$824
One-way flights from Ontario to ReykjavikSearch for one-way flight options from Ontario to Reykjavik. Find affordable one-way fares based on user searches. Data last updated May 24, 2026.
Search for one-way flight options from Ontario to Reykjavik. Find affordable one-way fares based on user searches. Data last updated May 24, 2026.
This Alaska Airlines deal was found by Cheapflights users on 5/21. 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 8/162:05 pm
ONT
- KEF
1 stop11h 55m
Alaska Airlines
Deal found 5/21![Alaska Airlines logo]()
$325
This Alaska Airlines deal was found by Cheapflights users on 5/19. 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.
Wed 7/156:02 am
ONT
- KEF
1 stop19h 58m
Alaska Airlines
Deal found 5/19![Alaska Airlines logo]()
$410
This Alaska Airlines deal was found by Cheapflights users on 5/21. 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 7/69:20 pm
ONT
- KEF
1 stop28h 40m
Alaska Airlines
Deal found 5/21![Alaska Airlines logo]()
$424
This Alaska Airlines deal was found by Cheapflights users on 5/21. 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 8/176:02 am
ONT
- KEF
1 stop19h 58m
Alaska Airlines
Deal found 5/21![Alaska Airlines logo]()
$425
This Mytrip deal was found by Cheapflights users on 5/24. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/196:20 am
ONT
- KEF
2 stops18h 20m
WestJet
Deal found 5/24![WestJet logo]()
$446
This Mytrip deal was found by Cheapflights users on 5/24. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/186:20 am
ONT
- KEF
2 stops18h 20m
WestJet
Deal found 5/24![WestJet logo]()
$453
This KAYAK deal was found by Cheapflights users on 5/22. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/15:00 am
ONT
- KEF
2 stops20h 30m
Austrian Airlines
Deal found 5/22![Austrian Airlines logo]()
$464
This United Airlines deal was found by Cheapflights users on 5/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/189:01 am
ONT
- KEF
2 stops16h 49m
United Airlines
Deal found 5/21![United Airlines logo]()
$465
This Air Canada deal was found by Cheapflights users on 5/21. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/166:00 am
ONT
- KEF
2 stops18h 55m
Air Canada
Deal found 5/21![Air Canada logo]()
$468
This United Airlines deal was found by Cheapflights users on 5/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/36:53 pm
ONT
- KEF
2 stops31h 07m
United Airlines
Deal found 5/19![United Airlines logo]()
$471
This Air Canada deal was found by Cheapflights users on 5/21. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/1511:00 am
ONT
- KEF
2 stops38h 45m
Air Canada
Deal found 5/21![Air Canada logo]()
$473
Find flight deals from Ontario to Reykjavik
Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Reykjavik (REK). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 24, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $662 (Icelandair) |
One-way from | $325 (Alaska Airlines) |
Popular in | November |
Cheapest in | April |
Average price | $889 |
Cheapflights Fare Finder
Customize your flight search to find flights from Ontario to Reykjavik 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 May 24, 2026.
Use the filters below to find and compare flights from Ontario to Reykjavik that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
OntarioReykjavik
ONT - KEF
ONTKEF
Ontario
Sun 8/16
2:05 pm-9:25 am
1 stop12h 20m
Reykjavik Keflavik Intl
Sat 8/29
10:45 am-4:25 pm
1 stop12h 40m
$875
OntarioReykjavik
ONT - KEF
ONTKEF
Ontario
Tue 7/21
2:05 pm-9:25 am
1 stop12h 20m
Reykjavik Keflavik Intl
Tue 7/28
10:45 am-10:15 pm
1 stop18h 30m
$903
OntarioReykjavik
ONT - KEF
ONTKEF
Ontario
Sun 6/21
6:02 am-9:00 am
1 stop19h 58m
Reykjavik Keflavik Intl
Mon 6/29
12:45 pm-11:11 pm
1 stop17h 26m
$1,002
Quickest round-trip
OntarioReykjavik
ONT - KEF
ONTKEF
Ontario
Tue 9/1
10:55 am-6:00 am
1 stop12h 05m
Reykjavik Keflavik Intl
Mon 9/14
4:50 pm-10:10 pm
1 stop12h 20m
$1,016
OntarioReykjavik
ONT - KEF
ONTKEF
Ontario
Wed 8/5
6:10 am-8:50 am
1 stop19h 40m
Reykjavik Keflavik Intl
Fri 8/21
12:00 pm-7:57 pm
1 stop14h 57m
$1,022
OntarioReykjavik
ONT - KEF
ONTKEF
Ontario
Wed 8/5
6:10 am-8:50 am
1 stop19h 40m
Reykjavik Keflavik Intl
Wed 8/19
12:00 pm-7:57 pm
1 stop14h 57m
$1,022
OntarioReykjavik
ONT - KEF
ONTKEF
Ontario
Tue 7/28
2:05 pm-9:00 am
1 stop11h 55m
Reykjavik Keflavik Intl
Fri 7/31
12:45 pm-11:11 pm
1 stop17h 26m
$1,036
OntarioReykjavik
ONT - KEF
ONTKEF
Ontario
Wed 9/30
7:12 am-9:25 am
2 stops19h 13m
Reykjavik Keflavik Intl
Mon 10/5
4:50 pm-11:42 pm
1 stop13h 52m
$1,047
OntarioReykjavik
ONT - KEF
ONTKEF
Ontario
Thu 8/6
6:10 am-8:50 am
1 stop19h 40m
Reykjavik Keflavik Intl
Wed 8/19
12:00 pm-7:57 pm
1 stop14h 57m
$1,081
OntarioReykjavik
ONT - KEF
ONTKEF
Ontario
Wed 6/17
5:54 pm-9:00 am
1 stop32h 06m
Reykjavik Keflavik Intl
Wed 6/24
12:45 pm-11:11 pm
1 stop17h 26m
$1,108
Showing 1-10 of 24 resultsSorted by cheapest first
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Best time to book a flight from Ontario to Reykjavik
Have a flexible travel schedule? Discover the best time to fly to Reykjavik from Ontario with our price prediction graph.
ONT-REK
ONT-KEF
Estimated round-trip price
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Cheapflights Insights
Everything you need to know about your flight from Ontario to Reykjavik
ONT-REK
ONT-KEF
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Top airline flying from Ontario to Reykjavik
Discover the top airline that operate flights from Ontario to Reykjavik. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 24, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$714 | Average$931 | FlexibilityNo cancel fee | On-time75% |