$366+ 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 6/21. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — KEF
Jul 9 — Jul 161
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 January, 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 June 9, 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 June 9, 2026.
This oojo deal was found by Cheapflights users on 6/5. 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 9/308:25 pm
EWR
- KEF
Nonstop5h 50m
Icelandair
Mon 10/55:00 pm
KEF
- EWR
Nonstop6h 15m
Icelandair
Deal found 6/5![Icelandair logo]()
$496
This Delta deal was found by Cheapflights users on 6/5. 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.
Fri 6/58:15 pm
EWR
- KEF
2 stops31h 25m
Delta
Thu 6/119:30 am
KEF
- EWR
1 stop29h 22m
Delta
Deal found 6/5![Delta logo]()
$497
This FlightHub deal was found by Cheapflights users on 6/7. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/18:25 pm
EWR
- KEF
Nonstop5h 50m
Icelandair
Sun 10/115:00 pm
KEF
- EWR
Nonstop6h 15m
Icelandair
Deal found 6/7![Icelandair logo]()
$498
This Gotogate deal was found by Cheapflights users on 6/7. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/308:25 pm
EWR
- KEF
Nonstop5h 50m
Icelandair
Fri 9/45:00 pm
KEF
- EWR
Nonstop6h 15m
Icelandair
Deal found 6/7![Icelandair logo]()
$499
This Gotogate deal was found by Cheapflights users on 6/8. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/228:25 pm
EWR
- KEF
Nonstop5h 50m
Icelandair
Mon 6/295:00 pm
KEF
- EWR
Nonstop6h 15m
Icelandair
Deal found 6/8![Icelandair logo]()
$500
This Delta deal was found by Cheapflights users on 6/5. 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.
Thu 9/243:00 pm
EWR
- KEF
1 stop12h 00m
Delta
Sun 10/49:30 am
KEF
- EWR
1 stop18h 27m
Delta
Deal found 6/5![Delta logo]()
$501
This Mytrip deal was found by Cheapflights users on 6/7. 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.
Sun 6/218:25 pm
EWR
- KEF
Nonstop5h 50m
Icelandair
Thu 6/255:00 pm
KEF
- EWR
Nonstop6h 15m
Icelandair
Deal found 6/7![Icelandair logo]()
$502
This eDestinos deal was found by Cheapflights users on 6/7. 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.
Sun 7/58:25 pm
EWR
- KEF
Nonstop5h 50m
Icelandair
Mon 7/135:00 pm
KEF
- EWR
Nonstop6h 15m
Icelandair
Deal found 6/7![Icelandair logo]()
$504
This Ovago deal was found by Cheapflights users on 6/4. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/156:55 pm
EWR
- KEF
1 stop9h 50m
Lufthansa
Wed 9/211:00 am
KEF
- EWR
Nonstop6h 05m
Lufthansa
Deal found 6/4![Lufthansa logo]()
$505
This Kiwi.com deal was found by Cheapflights users on 6/5. 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.
Sat 9/268:25 pm
EWR
- KEF
Nonstop5h 50m
Icelandair
Fri 10/25:00 pm
KEF
- EWR
Nonstop6h 15m
Icelandair
Deal found 6/5![Icelandair logo]()
$506
This Cheapflightsfares deal was found by Cheapflights users on 6/8. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/288:25 pm
EWR
- KEF
Nonstop5h 50m
Icelandair
Sat 9/55:00 pm
KEF
- EWR
Nonstop6h 15m
Icelandair
Deal found 6/8![Icelandair logo]()
$507
This Mytrip deal was found by Cheapflights users on 6/4. 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.
Mon 7/277:34 am
EWR
- KEF
2 stops20h 21m
Air Canada
Sun 8/210:00 am
KEF
- EWR
2 stops25h 34m
Air Canada
Deal found 6/4![Air Canada logo]()
$508
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 June 9, 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 June 9, 2026.
This United Airlines deal was found by Cheapflights users on 6/5. 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 10/146:00 am
EWR
- KEF
1 stop22h 50m
United Airlines
Sun 10/189:15 am
KEF
- EWR
1 stop28h 35m
United Airlines
Deal found 6/5![United Airlines logo]()
$505
This Virgin Atlantic deal was found by Cheapflights users on 6/6. 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 9/26:15 am
EWR
- KEF
1 stop20h 45m
Virgin Atlantic
Sat 9/129:30 am
KEF
- EWR
1 stop18h 03m
Virgin Atlantic
Deal found 6/6![Virgin Atlantic logo]()
$514
This United Airlines deal was found by Cheapflights users on 6/3. 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 9/229:20 pm
EWR
- KEF
Nonstop5h 40m
United Airlines
Fri 10/29:15 am
KEF
- EWR
1 stop14h 41m
United Airlines
Deal found 6/3![United Airlines logo]()
$512
This United Airlines deal was found by Cheapflights users on 6/4. 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 8/119:30 pm
EWR
- KEF
1 stop31h 00m
United Airlines
Sat 8/229:15 am
KEF
- EWR
1 stop28h 34m
United Airlines
Deal found 6/4![United Airlines logo]()
$518
This United Airlines deal was found by Cheapflights users on 6/4. 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 9/26:00 am
EWR
- KEF
1 stop21h 55m
United Airlines
Tue 9/811:00 am
KEF
- EWR
Nonstop6h 10m
United Airlines
Deal found 6/4![United Airlines logo]()
$526
This United Airlines deal was found by Cheapflights users on 6/5. 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 8/2010:25 am
EWR
- KEF
1 stop17h 30m
United Airlines
Sun 8/3010:00 am
KEF
- EWR
1 stop13h 05m
United Airlines
Deal found 6/5![United Airlines logo]()
$534
This United Airlines deal was found by Cheapflights users on 6/5. 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 8/176:40 pm
EWR
- KEF
1 stop9h 15m
United Airlines
Sat 8/2211:30 am
KEF
- EWR
1 stop16h 29m
United Airlines
Deal found 6/5![United Airlines logo]()
$536
This United Airlines deal was found by Cheapflights users on 6/3. 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 8/186:20 pm
EWR
- KEF
1 stop10h 30m
United Airlines
Sun 8/2311:30 am
KEF
- EWR
1 stop12h 01m
United Airlines
Deal found 6/3![United Airlines logo]()
$537
This United Airlines deal was found by Cheapflights users on 6/8. 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 8/229:30 pm
EWR
- KEF
1 stop31h 00m
United Airlines
Sat 8/2910:00 am
KEF
- EWR
2 stops25h 37m
United Airlines
Deal found 6/8![United Airlines logo]()
$570
This United Airlines deal was found by Cheapflights users on 6/6. 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 9/36:00 am
EWR
- KEF
1 stop21h 55m
United Airlines
Sun 9/1311:00 am
KEF
- EWR
Nonstop6h 10m
United Airlines
Deal found 6/6![United Airlines logo]()
$573
This United Airlines deal was found by Cheapflights users on 6/7. 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 9/54:30 pm
EWR
- KEF
1 stop12h 15m
United Airlines
Sat 9/1210:00 am
KEF
- EWR
2 stops13h 36m
United Airlines
Deal found 6/7![United Airlines logo]()
$586
Last-minute flights from Newark to Keflavik IntlDiscover last-minute flight deals from Newark to Keflavik Intl. Data last updated June 9, 2026 and is based on user searches.
Discover last-minute flight deals from Newark to Keflavik Intl. Data last updated June 9, 2026 and is based on user searches.
This Cheapflightsfares deal was found by Cheapflights users on 6/4. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/148:25 pm
EWR
- KEF
Nonstop5h 50m
Icelandair
Tue 6/235:00 pm
KEF
- EWR
Nonstop6h 15m
Icelandair
Deal found 6/4![Icelandair logo]()
$507
This Ovago deal was found by Cheapflights users on 6/4. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/156:55 pm
EWR
- KEF
1 stop9h 50m
Lufthansa
Wed 9/211:00 am
KEF
- EWR
Nonstop6h 05m
Lufthansa
Deal found 6/4![Lufthansa logo]()
$505
This Gurufare deal was found by Cheapflights users on 6/4. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/177:55 pm
EWR
- KEF
1 stop8h 50m
Lufthansa
Tue 9/111:00 am
KEF
- EWR
Nonstop6h 05m
Lufthansa
Deal found 6/4![Lufthansa logo]()
$506
This CheapOair deal was found by Cheapflights users on 6/8. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/174:30 pm
EWR
- KEF
1 stop12h 15m
Multiple Airlines
Sat 6/2012:20 am
KEF
- EWR
1 stop19h 25m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$510
This Mytrip deal was found by Cheapflights users on 6/6. 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.
Sun 6/218:25 pm
EWR
- KEF
Nonstop5h 50m
Icelandair
Mon 6/295:00 pm
KEF
- EWR
Nonstop6h 15m
Icelandair
Deal found 6/6![Icelandair logo]()
$498
This Mytrip deal was found by Cheapflights users on 6/7. 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.
Sun 6/218:25 pm
EWR
- KEF
Nonstop5h 50m
Icelandair
Thu 6/255:00 pm
KEF
- EWR
Nonstop6h 15m
Icelandair
Deal found 6/7![Icelandair logo]()
$502
This Gotogate deal was found by Cheapflights users on 6/8. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/228:25 pm
EWR
- KEF
Nonstop5h 50m
Icelandair
Mon 6/295:00 pm
KEF
- EWR
Nonstop6h 15m
Icelandair
Deal found 6/8![Icelandair logo]()
$500
This Air Canada deal was found by Cheapflights users on 6/3. 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.
Tue 6/2311:30 am
EWR
- KEF
2 stops17h 15m
Air Canada
Mon 6/299:15 am
KEF
- EWR
1 stop12h 42m
Air Canada
Deal found 6/3![Air Canada logo]()
$509
This United Airlines deal was found by Cheapflights users on 6/7. 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 6/289:50 pm
EWR
- KEF
2 stops30h 55m
United Airlines
Sat 7/412:00 pm
KEF
- EWR
2 stops25h 51m
United Airlines
Deal found 6/7![United Airlines logo]()
$497
This eDestinos deal was found by Cheapflights users on 6/7. 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.
Sun 7/58:25 pm
EWR
- KEF
Nonstop5h 50m
Icelandair
Mon 7/135:00 pm
KEF
- EWR
Nonstop6h 15m
Icelandair
Deal found 6/7![Icelandair logo]()
$504
This Mytrip deal was found by Cheapflights users on 6/4. 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.
Mon 7/277:34 am
EWR
- KEF
2 stops20h 21m
Air Canada
Sun 8/210:00 am
KEF
- EWR
2 stops25h 34m
Air Canada
Deal found 6/4![Air Canada logo]()
$508
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 June 9, 2026.
Search for one-way flight options from Newark to Keflavik Intl. Find affordable one-way fares based on user searches. Data last updated June 9, 2026.
This Thrive Travel deal was found by Cheapflights users on 6/8. 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 Thrive Travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/218:25 pm
EWR
- KEF
Nonstop5h 50m
Atlantic Airways
Deal found 6/8![Atlantic Airways logo]()
$366
This oojo deal was found by Cheapflights users on 6/3. 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 11/117:35 pm
EWR
- KEF
Nonstop5h 40m
Icelandair
Deal found 6/3![Icelandair logo]()
$369
This SmartFares deal was found by Cheapflights users on 6/8. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/211:44 am
EWR
- KEF
1 stop15h 16m
Virgin Atlantic
Deal found 6/8![Virgin Atlantic logo]()
$374
This Mytrip deal was found by Cheapflights users on 6/8. 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.
Sun 11/157:35 pm
EWR
- KEF
Nonstop5h 40m
Icelandair
Deal found 6/8![Icelandair logo]()
$379
This Mytrip deal was found by Cheapflights users on 6/6. 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.
Fri 10/98:25 pm
EWR
- KEF
Nonstop5h 50m
Icelandair
Deal found 6/6![Icelandair logo]()
$380
This Mytrip deal was found by Cheapflights users on 6/6. 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.
Thu 7/168:25 pm
EWR
- KEF
Nonstop5h 50m
Icelandair
Deal found 6/6![Icelandair logo]()
$385
This Mytrip deal was found by Cheapflights users on 6/6. 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.
Sun 8/308:25 pm
EWR
- KEF
Nonstop5h 50m
Icelandair
Deal found 6/6![Icelandair logo]()
$386
This Mytrip deal was found by Cheapflights users on 6/4. 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.
Mon 7/208:25 pm
EWR
- KEF
Nonstop5h 50m
Icelandair
Deal found 6/4![Icelandair logo]()
$387
This Mytrip deal was found by Cheapflights users on 6/3. 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.
Fri 7/38:25 pm
EWR
- KEF
Nonstop5h 50m
Icelandair
Deal found 6/3![Icelandair logo]()
$388
This Gotogate deal was found by Cheapflights users on 6/7. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/38:25 pm
EWR
- KEF
Nonstop5h 50m
Icelandair
Deal found 6/7![Icelandair logo]()
$389
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 June 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $496 (oojo) |
One-way from | $366 (Thrive Travel) |
Popular in | December |
Cheapest in | February |
Average price | $606 |
Good round-trip deal | $538 or less |
Good one-way deal | $311 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 June 9, 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 10/14
6:00 am-8:50 am
1 stop22h 50m
Reykjavik Keflavik Intl
Sun 10/18
9:15 am-9:50 am
1 stop28h 35m
$505
Quickest round-trip
NewarkReykjavik
EWR - KEF
EWRKEF
Newark
Tue 9/22
9:20 pm-7:00 am
Nonstop5h 40m
Reykjavik Keflavik Intl
Fri 10/2
9:15 am-7:56 pm
1 stop14h 41m
$512
NewarkReykjavik
EWR - KEF
EWRKEF
Newark
Wed 9/2
6:15 am-7:00 am
1 stop20h 45m
Reykjavik Keflavik Intl
Sat 9/12
9:30 am-11:33 pm
1 stop18h 03m
$514
NewarkReykjavik
EWR - KEF
EWRKEF
Newark
Tue 8/11
9:30 pm-8:30 am
1 stop31h 00m
Reykjavik Keflavik Intl
Sat 8/22
9:15 am-9:49 am
1 stop28h 34m
$518
NewarkReykjavik
EWR - KEF
EWRKEF
Newark
Wed 9/2
6:00 am-7:55 am
1 stop21h 55m
Reykjavik Keflavik Intl
Tue 9/8
11:00 am-1:10 pm
Nonstop6h 10m
$526
NewarkReykjavik
EWR - KEF
EWRKEF
Newark
Thu 8/20
10:25 am-7:55 am
1 stop17h 30m
Reykjavik Keflavik Intl
Sun 8/30
10:00 am-7:05 pm
1 stop13h 05m
$534
NewarkReykjavik
EWR - KEF
EWRKEF
Newark
Mon 8/17
6:40 pm-7:55 am
1 stop9h 15m
Reykjavik Keflavik Intl
Sat 8/22
11:30 am-11:59 pm
1 stop16h 29m
$536
NewarkReykjavik
EWR - KEF
EWRKEF
Newark
Tue 8/18
6:20 pm-8:50 am
1 stop10h 30m
Reykjavik Keflavik Intl
Sun 8/23
11:30 am-7:31 pm
1 stop12h 01m
$537
NewarkReykjavik
EWR - KEF
EWRKEF
Newark
Sat 8/22
9:30 pm-8:30 am
1 stop31h 00m
Reykjavik Keflavik Intl
Sat 8/29
10:00 am-7:37 am
2 stops25h 37m
$570
NewarkReykjavik
EWR - KEF
EWRKEF
Newark
Thu 9/3
6:00 am-7:55 am
1 stop21h 55m
Reykjavik Keflavik Intl
Sun 9/13
11:00 am-1:10 pm
Nonstop6h 10m
$573
Showing 1-10 of 23 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 June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 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
Airlines
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 $432). Flying from Newark Airport to Reykjavik Keflavik Intl Airport in December is currently the most expensive (average of $660). 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 June 9, 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 180 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 June 9, 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.
Crew
8.1
Food
6.6
Comfort
7.3
Boarding
7.7
Overall
7.4
Entertainment
7.1
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
Crew
8.1
Food
6.6
Comfort
7.3
Boarding
7.7
Overall
7.4
Entertainment
7.1
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
Crew
8.1
Food
6.6
Comfort
7.3
Boarding
7.7
Overall
7.4
Entertainment
7.1
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
Crew
8.1
Food
6.6
Comfort
7.3
Boarding
7.7
Overall
7.4
Entertainment
7.1
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - 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 June 9, 2026.
Newark and Keflavik Intl flights
Browse other Newark and Keflavik Intl flight options. Last updated on June 9, 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 June 9, 2026.
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Top 4 airlines flying from Newark to Keflavik Intl
Discover the top 4 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 June 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$322 | Average$557 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$367 | Average$524 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$395 | Average$708 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$396 | Average$591 | FlexibilityNo cancel fee | On-time69% |