$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 8/26. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — REK
Jun 21 — Jun 281
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
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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 22, 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 22, 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 5/17. 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 8/191:50 pm
ONT
- KEF
1 stop12h 35m
Multiple Airlines
Mon 8/314:50 pm
KEF
- ONT
1 stop12h 20m
Multiple Airlines
Deal found 5/17![Multiple Airlines logo]()
$675
This Icelandair deal was found by Cheapflights users on 5/18. 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 5/18![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 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 oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/37:00 am
ONT
- KEF
1 stop19h 40m
Icelandair
Tue 6/910:40 am
KEF
- ONT
1 stop31h 34m
Icelandair
Deal found 5/19![Icelandair logo]()
$809
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 22, 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 22, 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.
Fri 7/312:30 pm
ONT
- KEF
1 stop11h 55m
Multiple Airlines
Tue 8/114:50 pm
KEF
- ONT
1 stop12h 10m
Multiple Airlines
Deal found 5/20![Multiple Airlines logo]()
$877
This Alaska Airlines deal was found by Cheapflights users on 5/17. 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 6/189:20 pm
ONT
- KEF
1 stop28h 40m
Alaska Airlines
Tue 6/2312:45 pm
KEF
- ONT
1 stop17h 26m
Alaska Airlines
Deal found 5/17![Alaska Airlines logo]()
$936
This Delta deal was found by Cheapflights users on 5/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/2610:00 pm
ONT
- KEF
2 stops28h 30m
Delta
Mon 8/39:30 am
KEF
- ONT
2 stops21h 04m
Delta
Deal found 5/17![Delta logo]()
$984
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.
Wed 7/86:10 am
ONT
- KEF
2 stops17h 50m
United Airlines
Tue 7/2112:00 pm
KEF
- ONT
1 stop17h 51m
United Airlines
Deal found 5/21![United Airlines logo]()
$994
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 6/16:00 am
ONT
- KEF
1 stop20h 00m
Alaska Airlines
Tue 6/212:45 pm
KEF
- ONT
1 stop13h 02m
Alaska Airlines
Deal found 5/21![Alaska Airlines logo]()
$961
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.
Sat 7/112:20 pm
ONT
- KEF
1 stop12h 05m
Multiple Airlines
Thu 7/234:50 pm
KEF
- ONT
1 stop12h 45m
Multiple Airlines
Deal found 5/21![Multiple Airlines logo]()
$983
This United Airlines deal was found by Cheapflights users on 5/17. 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.
Sun 7/261:50 pm
ONT
- KEF
3 stops35h 40m
United Airlines
Mon 8/39:15 am
KEF
- ONT
2 stops42h 27m
United Airlines
Deal found 5/17![United Airlines logo]()
$1,059
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.
Thu 6/44:03 pm
ONT
- KEF
1 stop33h 57m
Alaska Airlines
Mon 6/812:45 pm
KEF
- ONT
1 stop18h 13m
Alaska Airlines
Deal found 5/19![Alaska Airlines logo]()
$971
This Delta deal was found by Cheapflights users on 5/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/35:05 pm
ONT
- KEF
2 stops33h 25m
Delta
Sun 10/1111:25 am
KEF
- ONT
2 stops35h 47m
Delta
Deal found 5/17![Delta logo]()
$1,076
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.
Sun 8/2310:40 am
ONT
- KEF
1 stop12h 20m
Multiple Airlines
Sun 9/610:45 am
KEF
- ONT
1 stop12h 25m
Multiple Airlines
Deal found 5/20![Multiple Airlines logo]()
$1,033
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.
Wed 9/305:00 am
ONT
- KEF
3 stops20h 50m
United Airlines
Mon 10/510:00 am
KEF
- ONT
2 stops38h 51m
United Airlines
Deal found 5/20![United Airlines logo]()
$1,071
Last-minute flights from Ontario to ReykjavikDiscover last-minute flight deals from Ontario to Reykjavik. Data last updated May 22, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to Reykjavik. Data last updated May 22, 2026 and is based on user searches.
This oojo deal was found by Cheapflights users on 5/18. 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 5/2712:06 pm
ONT
- KEF
1 stop14h 19m
Icelandair
Tue 6/210:40 am
KEF
- ONT
1 stop15h 07m
Icelandair
Deal found 5/18![Icelandair logo]()
$838
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
Wed 6/312:45 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
Thu 6/412:45 pm
KEF
- ONT
1 stop13h 02m
Alaska Airlines
Deal found 5/21![Alaska Airlines logo]()
$905
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 5/19. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/37:00 am
ONT
- KEF
1 stop19h 40m
Icelandair
Tue 6/910:40 am
KEF
- ONT
1 stop31h 34m
Icelandair
Deal found 5/19![Icelandair logo]()
$809
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 22, 2026.
Search for one-way flight options from Ontario to Reykjavik. Find affordable one-way fares based on user searches. Data last updated May 22, 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.
Sat 8/2912:00 pm
ONT
- KEF
1 stop14h 00m
Alaska Airlines
Deal found 5/19![Alaska Airlines logo]()
$385
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 Kiwi.com deal was found by Cheapflights users on 5/17. 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.
Fri 9/259:49 pm
ONT
- KEF
3 stops50h 51m
Multiple Airlines
Deal found 5/17![Multiple Airlines logo]()
$450
This Mytrip deal was found by Cheapflights users on 5/18. 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.
Sat 7/46:20 am
ONT
- KEF
2 stops18h 20m
WestJet
Deal found 5/18![WestJet logo]()
$456
This Kiwi.com deal was found by Cheapflights users on 5/18. 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.
Tue 6/94:03 pm
ONT
- KEF
2 stops32h 37m
Multiple Airlines
Deal found 5/18![Multiple Airlines logo]()
$459
This KAYAK 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 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 5/21![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 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.
Mon 7/206:00 am
ONT
- KEF
2 stops18h 55m
United Airlines
Deal found 5/19![United Airlines logo]()
$468
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 22, 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 | $885 |
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 22, 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
Quickest round-trip
OntarioReykjavik
ONT - KEF
ONTKEF
Ontario
Fri 7/31
2:30 pm-9:25 am
1 stop11h 55m
Reykjavik Keflavik Intl
Tue 8/11
4:50 pm-10:00 pm
1 stop12h 10m
$877
OntarioReykjavik
ONT - KEF
ONTKEF
Ontario
Thu 6/18
9:20 pm-9:00 am
1 stop28h 40m
Reykjavik Keflavik Intl
Tue 6/23
12:45 pm-11:11 pm
1 stop17h 26m
$936
OntarioReykjavik
ONT - KEF
ONTKEF
Ontario
Mon 6/1
6:00 am-9:00 am
1 stop20h 00m
Reykjavik Keflavik Intl
Tue 6/2
12:45 pm-6:47 pm
1 stop13h 02m
$961
OntarioReykjavik
ONT - KEF
ONTKEF
Ontario
Thu 6/4
4:03 pm-9:00 am
1 stop33h 57m
Reykjavik Keflavik Intl
Mon 6/8
12:45 pm-11:58 pm
1 stop18h 13m
$971
OntarioReykjavik
ONT - KEF
ONTKEF
Ontario
Sat 7/11
2:20 pm-9:25 am
1 stop12h 05m
Reykjavik Keflavik Intl
Thu 7/23
4:50 pm-10:35 pm
1 stop12h 45m
$983
OntarioReykjavik
ONT - KEF
ONTKEF
Ontario
Sun 7/26
10:00 pm-9:30 am
2 stops28h 30m
Reykjavik Keflavik Intl
Mon 8/3
9:30 am-11:34 pm
2 stops21h 04m
$984
OntarioReykjavik
ONT - KEF
ONTKEF
Ontario
Wed 7/8
6:10 am-7:00 am
2 stops17h 50m
Reykjavik Keflavik Intl
Tue 7/21
12:00 pm-10:51 pm
1 stop17h 51m
$994
OntarioReykjavik
ONT - KEF
ONTKEF
Ontario
Sun 8/23
10:40 am-6:00 am
1 stop12h 20m
Reykjavik Keflavik Intl
Sun 9/6
10:45 am-4:10 pm
1 stop12h 25m
$1,033
OntarioReykjavik
ONT - KEF
ONTKEF
Ontario
Sun 7/26
1:50 pm-8:30 am
3 stops35h 40m
Reykjavik Keflavik Intl
Mon 8/3
9:15 am-8:42 pm
2 stops42h 27m
$1,059
OntarioReykjavik
ONT - KEF
ONTKEF
Ontario
Wed 9/30
5:00 am-8:50 am
3 stops20h 50m
Reykjavik Keflavik Intl
Mon 10/5
10:00 am-5:51 pm
2 stops38h 51m
$1,071
Showing 1-10 of 20 resultsSorted by cheapest first
- Most accurate provider: When it comes to deals on Ontario-Reykjavik flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-Reykjavik flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ontario-Reykjavik flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Ontario-Reykjavik flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Ontario-Reykjavik flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
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
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 Reykjavik
ONT-REK
ONT-KEF
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Ontario and Reykjavik flights
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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 22, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$714 | Average$931 | FlexibilityNo cancel fee | On-time75% |