$349+ Cheap flights from Newark (EWR) to Keflavik Intl (KEF)
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 6/15. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — KEF
May 26 — Jun 21
Round-trip
1 adult, Economy
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Find cheap flights from Newark to Keflavik Intl 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.Cheapflights Tip: The best prices from Newark to Reykjavik Keflavik Intl are usually found in February or October, booked 76 days in advance, depart on a Wednesday or Sunday and return on a Tuesday
Cheap flight deals from Newark to Keflavik Intl
Cheapest
Best
Last-minute
One-way
Cheapest flights from Newark to Keflavik IntlExplore the most affordable flight options available from Newark to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 26, 2026.
Explore the most affordable flight options available from Newark to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 26, 2026.
This KLM deal was found by Cheapflights users on 4/22. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/96:00 pm
EWR
- KEF
1 stop33h 00m
KLM
Fri 9/259:30 am
KEF
- EWR
1 stop18h 03m
KLM
Deal found 4/22![KLM logo]()
$441
This eDestinos deal was found by Cheapflights users on 4/23. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/107:35 pm
EWR
- KEF
Nonstop5h 40m
Icelandair
Tue 11/175:00 pm
KEF
- EWR
Nonstop6h 25m
Icelandair
Deal found 4/23![Icelandair logo]()
$447
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/76:00 am
EWR
- KEF
1 stop21h 00m
Delta
Wed 9/169:30 am
KEF
- EWR
1 stop18h 03m
Delta
Deal found 4/25![Delta logo]()
$449
This Delta deal was found by Cheapflights users on 4/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1911:50 am
EWR
- KEF
1 stop15h 10m
Delta
Tue 9/299:30 am
KEF
- EWR
1 stop18h 03m
Delta
Deal found 4/23![Delta logo]()
$450
This Flysmarter 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/98:30 am
EWR
- KEF
2 stops19h 10m
KLM
Fri 5/159:30 am
KEF
- EWR
1 stop18h 24m
KLM
Deal found 4/25![KLM logo]()
$453
This KLM deal was found by Cheapflights users on 4/22. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2410:25 am
EWR
- KEF
2 stops16h 35m
KLM
Thu 9/39:30 am
KEF
- EWR
1 stop18h 03m
KLM
Deal found 4/22![KLM logo]()
$454
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/66:00 pm
EWR
- KEF
1 stop33h 00m
Delta
Thu 9/179:30 am
KEF
- EWR
1 stop12h 11m
Delta
Deal found 4/25![Delta logo]()
$456
This KLM deal was found by Cheapflights users on 4/22. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/66:00 pm
EWR
- KEF
1 stop33h 00m
KLM
Wed 9/169:30 am
KEF
- EWR
1 stop12h 11m
KLM
Deal found 4/22![KLM logo]()
$457
This Kiwi.com deal was found by Cheapflights users on 4/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/158:25 pm
EWR
- KEF
Nonstop5h 50m
Icelandair
Thu 9/245:00 pm
KEF
- EWR
Nonstop6h 15m
Icelandair
Deal found 4/23![Icelandair logo]()
$458
This Kiwi.com deal was found by Cheapflights users on 4/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/207:35 pm
EWR
- KEF
Nonstop6h 40m
Icelandair
Thu 9/245:00 pm
KEF
- EWR
Nonstop6h 15m
Icelandair
Deal found 4/23![Icelandair logo]()
$459
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/66:00 pm
EWR
- KEF
1 stop33h 00m
Delta
Mon 9/149:30 am
KEF
- EWR
2 stops30h 34m
Delta
Deal found 4/25![Delta logo]()
$460
Best flights from Newark to Keflavik IntlDiscover carefully curated flight deals from Newark to Keflavik Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 26, 2026.
Discover carefully curated flight deals from Newark to Keflavik Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 26, 2026.
This Virgin Atlantic deal was found by Cheapflights users on 4/22. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/1311:45 am
EWR
- KEF
1 stop15h 55m
Virgin Atlantic
Wed 5/279:30 am
KEF
- EWR
1 stop18h 19m
Virgin Atlantic
Deal found 4/22![Virgin Atlantic logo]()
$475
This Delta deal was found by Cheapflights users on 4/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/183:00 pm
EWR
- KEF
1 stop12h 00m
Delta
Thu 8/279:30 am
KEF
- EWR
1 stop12h 11m
Delta
Deal found 4/22![Delta logo]()
$494
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/128:04 pm
EWR
- KEF
1 stop32h 46m
United Airlines
Sun 6/2810:00 am
KEF
- EWR
1 stop26h 05m
United Airlines
Deal found 4/24![United Airlines logo]()
$495
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/218:18 pm
EWR
- KEF
1 stop7h 37m
United Airlines
Sat 6/2711:00 am
KEF
- EWR
Nonstop6h 05m
United Airlines
Deal found 4/25![United Airlines logo]()
$498
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/302:50 pm
EWR
- KEF
1 stop14h 00m
United Airlines
Thu 7/99:15 am
KEF
- EWR
1 stop14h 43m
United Airlines
Deal found 4/24![United Airlines logo]()
$503
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/257:16 am
EWR
- KEF
1 stop21h 34m
United Airlines
Sat 8/810:00 am
KEF
- EWR
1 stop26h 14m
United Airlines
Deal found 4/26![United Airlines logo]()
$509
This United Airlines deal was found by Cheapflights users on 4/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/512:45 pm
EWR
- KEF
2 stops16h 00m
United Airlines
Fri 6/1211:30 am
KEF
- EWR
1 stop11h 40m
United Airlines
Deal found 4/23![United Airlines logo]()
$513
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/119:50 pm
EWR
- KEF
1 stop31h 00m
United Airlines
Mon 5/1812:00 pm
KEF
- EWR
2 stops24h 21m
United Airlines
Deal found 4/26![United Airlines logo]()
$519
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/289:20 pm
EWR
- KEF
Nonstop5h 40m
United Airlines
Fri 9/1111:00 am
KEF
- EWR
Nonstop6h 10m
United Airlines
Deal found 4/24![United Airlines logo]()
$523
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/1210:00 am
EWR
- KEF
2 stops17h 55m
United Airlines
Sat 7/1810:00 am
KEF
- EWR
2 stops25h 52m
United Airlines
Deal found 4/25![United Airlines logo]()
$526
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/299:20 pm
EWR
- KEF
Nonstop5h 40m
United Airlines
Fri 9/119:15 am
KEF
- EWR
1 stop9h 30m
United Airlines
Deal found 4/25![United Airlines logo]()
$526
Last-minute flights from Newark to Keflavik IntlDiscover last-minute flight deals from Newark to Keflavik Intl. Data last updated April 26, 2026 and is based on user searches.
Discover last-minute flight deals from Newark to Keflavik Intl. Data last updated April 26, 2026 and is based on user searches.
This Trip.com deal was found by Cheapflights users on 4/22. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/83:00 pm
EWR
- KEF
1 stop12h 40m
Virgin Atlantic
Tue 5/129:30 am
KEF
- EWR
1 stop18h 24m
Virgin Atlantic
Deal found 4/22![Virgin Atlantic logo]()
$457
This KLM deal was found by Cheapflights users on 4/22. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/811:45 am
EWR
- KEF
1 stop15h 55m
KLM
Tue 5/129:30 am
KEF
- EWR
1 stop18h 24m
KLM
Deal found 4/22![KLM logo]()
$465
This Virgin Atlantic 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/811:45 am
EWR
- KEF
1 stop15h 55m
Virgin Atlantic
Thu 5/149:30 am
KEF
- EWR
1 stop11h 25m
Virgin Atlantic
Deal found 4/24![Virgin Atlantic logo]()
$474
This KLM 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/84:29 pm
EWR
- KEF
2 stops35h 11m
KLM
Thu 5/149:30 am
KEF
- EWR
1 stop18h 24m
KLM
Deal found 4/24![KLM logo]()
$486
This Flysmarter 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/98:30 am
EWR
- KEF
2 stops19h 10m
KLM
Fri 5/159:30 am
KEF
- EWR
1 stop18h 24m
KLM
Deal found 4/25![KLM logo]()
$453
This Flysmarter 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/96:15 am
EWR
- KEF
1 stop21h 25m
Virgin Atlantic
Fri 5/159:30 am
KEF
- EWR
1 stop18h 24m
Virgin Atlantic
Deal found 4/25![Virgin Atlantic logo]()
$456
This KLM deal was found by Cheapflights users on 4/22. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/911:45 am
EWR
- KEF
1 stop15h 55m
KLM
Sat 5/169:30 am
KEF
- EWR
2 stops15h 05m
KLM
Deal found 4/22![KLM logo]()
$479
This Virgin Atlantic 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/126:15 am
EWR
- KEF
1 stop21h 25m
Virgin Atlantic
Sat 5/169:30 am
KEF
- EWR
2 stops17h 48m
Virgin Atlantic
Deal found 4/26![Virgin Atlantic logo]()
$467
This Virgin Atlantic deal was found by Cheapflights users on 4/23. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/126:15 am
EWR
- KEF
1 stop21h 25m
Virgin Atlantic
Tue 5/199:30 am
KEF
- EWR
1 stop18h 24m
Virgin Atlantic
Deal found 4/23![Virgin Atlantic logo]()
$480
This Virgin Atlantic deal was found by Cheapflights users on 4/22. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/1311:45 am
EWR
- KEF
1 stop15h 55m
Virgin Atlantic
Wed 5/279:30 am
KEF
- EWR
1 stop11h 25m
Virgin Atlantic
Deal found 4/22![Virgin Atlantic logo]()
$475
This United Airlines deal was found by Cheapflights users on 4/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/276:00 am
EWR
- KEF
1 stop22h 30m
United Airlines
Wed 6/39:15 am
KEF
- EWR
1 stop26h 21m
United Airlines
Deal found 4/23![United Airlines logo]()
$490
This United Airlines deal was found by Cheapflights users on 4/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/296:00 am
EWR
- KEF
1 stop22h 30m
United Airlines
Sun 6/79:15 am
KEF
- EWR
1 stop28h 32m
United Airlines
Deal found 4/22![United Airlines logo]()
$491
One-way flights from Newark to Keflavik IntlSearch for one-way flight options from Newark to Keflavik Intl. Find affordable one-way fares based on user searches. Data last updated April 26, 2026.
Search for one-way flight options from Newark to Keflavik Intl. Find affordable one-way fares based on user searches. Data last updated April 26, 2026.
This Trip.com 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/159:10 am
EWR
- KEF
3 stops18h 30m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$349
This eDestinos deal was found by Cheapflights users on 4/22. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/211:45 am
EWR
- KEF
1 stop15h 55m
Virgin Atlantic
Deal found 4/22![Virgin Atlantic logo]()
$352
This eDestinos 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/911:45 am
EWR
- KEF
1 stop15h 55m
Virgin Atlantic
Deal found 4/26![Virgin Atlantic logo]()
$355
This eDestinos deal was found by Cheapflights users on 4/22. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/28:25 pm
EWR
- KEF
Nonstop5h 50m
Icelandair
Deal found 4/22![Icelandair logo]()
$357
This oojo deal was found by Cheapflights users on 4/23. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/298:25 pm
EWR
- KEF
Nonstop5h 50m
Icelandair
Deal found 4/23![Icelandair logo]()
$364
This oojo deal was found by Cheapflights users on 4/22. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/78:25 pm
EWR
- KEF
Nonstop5h 50m
Icelandair
Deal found 4/22![Icelandair logo]()
$371
This oojo deal was found by Cheapflights users on 4/22. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/18:25 pm
EWR
- KEF
Nonstop5h 50m
Icelandair
Deal found 4/22![Icelandair logo]()
$374
This Kiwi.com deal was found by Cheapflights users on 4/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/110:35 am
EWR
- KEF
2 stops17h 05m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$375
This oojo deal was found by Cheapflights users on 4/23. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/118:25 pm
EWR
- KEF
Nonstop5h 50m
Icelandair
Deal found 4/23![Icelandair logo]()
$376
This Kiwi.com deal was found by Cheapflights users on 4/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/249:10 am
EWR
- KEF
3 stops18h 30m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$377
This Kiwi.com deal was found by Cheapflights users on 4/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/267:00 am
EWR
- KEF
2 stops44h 40m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$380
Find flight deals from Newark to Keflavik Intl
Discover tips and strategies to find the most affordable flight options for your journey from Newark (EWR) to Keflavik Intl (KEF). 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 April 26, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $441 (KLM) |
One-way from | $334 (oojo) |
Popular in | December |
Cheapest in | February |
Average price | $510 |
Good round-trip deal | $547 or less |
Good one-way deal | $321 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Newark to Keflavik Intl 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 26, 2026.
Use the filters below to find and compare flights from Newark Airport to Reykjavik Keflavik Intl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
NewarkReykjavik
EWR - KEF
EWRKEF
Newark
Wed 5/13
11:45 am-7:40 am
1 stop15h 55m
Reykjavik Keflavik Intl
Wed 5/27
9:30 am-11:49 pm
1 stop18h 19m
$475
NewarkReykjavik
EWR - KEF
EWRKEF
Newark
Tue 8/18
3:00 pm-7:00 am
1 stop12h 00m
Reykjavik Keflavik Intl
Thu 8/27
9:30 am-5:41 pm
1 stop12h 11m
$494
NewarkReykjavik
EWR - KEF
EWRKEF
Newark
Fri 6/12
8:04 pm-8:50 am
1 stop32h 46m
Reykjavik Keflavik Intl
Sun 6/28
10:00 am-8:05 am
1 stop26h 05m
$495
NewarkReykjavik
EWR - KEF
EWRKEF
Newark
Sun 6/21
8:18 pm-7:55 am
1 stop7h 37m
Reykjavik Keflavik Intl
Sat 6/27
11:00 am-1:05 pm
Nonstop6h 05m
$498
NewarkReykjavik
EWR - KEF
EWRKEF
Newark
Tue 6/30
2:50 pm-8:50 am
1 stop14h 00m
Reykjavik Keflavik Intl
Thu 7/9
9:15 am-7:58 pm
1 stop14h 43m
$503
NewarkReykjavik
EWR - KEF
EWRKEF
Newark
Sat 7/25
7:16 am-8:50 am
1 stop21h 34m
Reykjavik Keflavik Intl
Sat 8/8
10:00 am-8:14 am
1 stop26h 14m
$509
NewarkReykjavik
EWR - KEF
EWRKEF
Newark
Fri 6/5
12:45 pm-8:45 am
2 stops16h 00m
Reykjavik Keflavik Intl
Fri 6/12
11:30 am-7:10 pm
1 stop11h 40m
$513
NewarkReykjavik
EWR - KEF
EWRKEF
Newark
Mon 5/11
9:50 pm-8:50 am
1 stop31h 00m
Reykjavik Keflavik Intl
Mon 5/18
12:00 pm-8:21 am
2 stops24h 21m
$519
Quickest round-trip
NewarkReykjavik
EWR - KEF
EWRKEF
Newark
Fri 8/28
9:20 pm-7:00 am
Nonstop5h 40m
Reykjavik Keflavik Intl
Fri 9/11
11:00 am-1:10 pm
Nonstop6h 10m
$523
NewarkReykjavik
EWR - KEF
EWRKEF
Newark
Sun 7/12
10:00 am-7:55 am
2 stops17h 55m
Reykjavik Keflavik Intl
Sat 7/18
10:00 am-7:52 am
2 stops25h 52m
$526
Showing 1-10 of 22 resultsSorted by cheapest first
Compare providers for flights from Newark to Keflavik Intl
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Newark to Keflavik Intl in April.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Newark Airport-Reykjavik Keflavik Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Newark Airport-Reykjavik Keflavik Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Newark Airport-Reykjavik Keflavik Intl Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Newark Airport-Reykjavik Keflavik Intl Airport 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 Newark Airport-Reykjavik Keflavik Intl Airport 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 Newark to Keflavik Intl
Have a flexible travel schedule? Discover the best time to fly to Keflavik Intl from Newark with our price prediction graph.
EWR-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 Newark Airport to Reykjavik Keflavik Intl Airport
Prices
Delays
How far ahead should I book a flight from Newark Airport to Reykjavik Keflavik Intl Airport?
The best time to book flights from Newark Airport to Reykjavik Keflavik Intl Airport is 75 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Newark Airport to Reykjavik Keflavik Intl Airport?
Currently, February is the cheapest month in which you can book a flight from Newark Airport to Reykjavik Keflavik Intl Airport (average of $444). Flying from Newark Airport to Reykjavik Keflavik Intl Airport in December is currently the most expensive (average of $627). 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.
What is the cheapest time of day to fly from EWR to KEF?
Find hourly flight availability from Newark to Keflavik Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 26, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Newark Airport to Reykjavik Keflavik Intl Airport as you normally would.
How often are flights from Newark to Reykjavik delayed?
About 21% of weekly flights between Newark and Reykjavik have experienced delays in the past year, with the average delay time being 177 minutes.
What is the most punctual flight time for Newark to Reykjavik flights?
Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Sunday tends to have the lowest number of delays on this route, whereas Wednesday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Newark to Reykjavik flights?
Over the last year, Icelandair have had the lowest number of delays on this route, with just 17% of flights being delayed.
Reviews of airlines servicing Keflavik Intl
Get insights into the airlines that provide service to Keflavik Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Keflavik Intl. Reviews last updated April 26, 2026.
Read reviews from past customers who have flown United Airlines,Air Canada, andIcelandair from Newark Airport to Reykjavik Keflavik Intl Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.1
Overall
7.4
Comfort
7.3
Food
6.6
Crew
8.1
Boarding
7.7
Reviews
1 / 20
8.0
ExcellentAnonymous,Apr 2026
DFW - EWR
Entertainment
7.1
Overall
7.4
Comfort
7.3
Food
6.6
Crew
8.1
Boarding
7.7
Reviews
1 / 20
8.0
ExcellentAnonymous,Apr 2026
DFW - EWR
Entertainment
7.1
Overall
7.4
Comfort
7.3
Food
6.6
Crew
8.1
Boarding
7.7
Reviews
1 / 20
8.0
ExcellentAnonymous,Apr 2026
DFW - EWR
Entertainment
7.1
Overall
7.4
Comfort
7.3
Food
6.6
Crew
8.1
Boarding
7.7
Reviews
1 / 20
8.0
ExcellentAnonymous,Apr 2026
DFW - EWR
Related info for your journey
Find useful and relevant information for your journey from Newark to Keflavik Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Reykjavik Keflavik Intl Airport?
Book flights to Reykjavik Keflavik Intl Airport if you plan to visit one of these locationsKeflavik
Hveragerdi
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Other flights to Keflavik Intl
Explore flights to Keflavik Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on April 26, 2026.
Newark and Keflavik Intl flights
Browse other Newark and Keflavik Intl flight options. Last updated on April 26, 2026.
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Browse through other flights departing from Newark. Flights are based on user searches made on Cheapflights and were last updated on April 26, 2026.
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Top 3 airlines flying from Newark to Keflavik Intl
Discover the top 3 airlines that operate flights from Newark to Keflavik Intl. 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 April 26, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$322 | Average$533 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$367 | Average$443 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$392 | Average$575 | FlexibilityNo cancel fee | On-time69% |