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Keflavik Intl

$497+ Cheap flights from O'ahu 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 3/9. Fares are subject to change and may not be available on all flights or dates of travel.
HNL — KEF
Feb 14 — Feb 211
Sat 2/14
Sat 2/21
1 adult, Economy
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Cheap flight deals from O'ahu to Keflavik Intl

Keep the following information in mind while searching for O'ahu to Keflavik Intl flight deals. Data was last updated January 15, 2026.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$894
(Kiwi.com)

One-way from

$497
(Kiwi.com)
Provider with most accurate pricing for Honolulu-Reykjavik (REK) flight deals.
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Provider most trusted by Cheapflights users for Honolulu-Reykjavik (REK) flights.
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From O'ahu to Reykjavik Keflavik Intl
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One-way flight from O'ahu to Reykjavik Keflavik Intl
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Find flight deals from O'ahu to Keflavik Intl

Cheapest flights from O'ahu to Keflavik Intl
Explore the most affordable flight options available from O'ahu to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 15, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/13. 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 3/111:59 pm
HNL
-
KEF
1 stop20h 16m
Multiple Airlines
Mon 3/95:00 pm
KEF
-
HNL
2 stops27h 30m
Multiple Airlines
Deal found 1/13$894
This KAYAK deal was found by Cheapflights users on 1/13. 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.
Thu 10/17:00 am
HNL
-
KEF
2 stops30h 30m
Lufthansa
Sun 10/412:20 am
KEF
-
HNL
2 stops31h 35m
Lufthansa
Deal found 1/13$1,036
This Air Canada deal was found by Cheapflights users on 1/13. 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.
Thu 10/110:20 pm
HNL
-
KEF
3 stops24h 25m
Multiple Airlines
Sun 10/412:20 am
KEF
-
HNL
2 stops30h 30m
Multiple Airlines
Deal found 1/13$1,055
This Ovago deal was found by Cheapflights users on 1/13. 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.
Thu 10/14:05 pm
HNL
-
KEF
1 stop28h 55m
Scandinavian Airlines
Mon 10/59:30 am
KEF
-
HNL
2 stops21h 17m
Scandinavian Airlines
Deal found 1/13$1,071
This KAYAK deal was found by Cheapflights users on 1/14. 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.
Wed 8/57:00 am
HNL
-
KEF
2 stops31h 10m
Lufthansa
Tue 8/181:10 am
KEF
-
HNL
2 stops28h 45m
Lufthansa
Deal found 1/14$1,095
This FlightHub deal was found by Cheapflights users on 1/13. 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 3/58:00 am
HNL
-
KEF
2 stops43h 20m
Multiple Airlines
Thu 3/123:10 pm
KEF
-
HNL
2 stops62h 47m
Multiple Airlines
Deal found 1/13$1,106
This Ovago deal was found by Cheapflights users on 1/14. 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.
Wed 6/109:55 pm
HNL
-
KEF
2 stops24h 00m
Lufthansa
Wed 6/179:15 am
KEF
-
HNL
2 stops45h 25m
Lufthansa
Deal found 1/14$1,108
This oojo deal was found by Cheapflights users on 1/14. 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 2/2811:50 pm
HNL
-
KEF
1 stop20h 15m
Multiple Airlines
Sat 3/75:15 pm
KEF
-
HNL
1 stop30h 34m
Multiple Airlines
Deal found 1/14$1,114
This Kiwi.com deal was found by Cheapflights users on 1/13. 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 3/168:45 pm
HNL
-
KEF
1 stop23h 30m
Multiple Airlines
Mon 3/235:00 pm
KEF
-
HNL
2 stops27h 10m
Multiple Airlines
Deal found 1/13$1,136

Cheapflights Fare Finder

 
Customize your flight search to find flights from O'ahu 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 January 15, 2026.
Use the filters below to find and compare flights from O'ahu to Reykjavik Keflavik Intl Airport that are best for you.

Fly from

O'ahu

Fly to

Keflavik Intl

Route

Depart

Return

Price

HonoluluReykjavik

HNL - KEF

HNLKEF

Honolulu

Sun 3/1

11:59 pm-6:15 am

1 stop20h 16m

Reykjavik Keflavik Intl

Mon 3/9

5:00 pm-10:30 am

2 stops27h 30m

$894

HonoluluReykjavik

HNL - KEF

HNLKEF

Honolulu

Thu 3/5

8:00 am-1:20 pm

2 stops43h 20m

Reykjavik Keflavik Intl

Thu 3/12

3:10 pm-7:57 pm

2 stops62h 47m

$1,106

HonoluluReykjavik

HNL - KEF

HNLKEF

Honolulu

Wed 6/10

9:55 pm-7:55 am

2 stops24h 00m

Reykjavik Keflavik Intl

Wed 6/17

9:15 am-8:40 pm

2 stops21h 25m

$1,114

HonoluluReykjavik

HNL - KEF

HNLKEF

Honolulu

Sat 2/28

11:50 pm-6:05 am

1 stop20h 15m

Reykjavik Keflavik Intl

Sat 3/7

5:15 pm-1:49 pm

1 stop30h 34m

$1,114

HonoluluReykjavik

HNL - KEF

HNLKEF

Honolulu

Mon 3/16

8:45 pm-6:15 am

1 stop23h 30m

Reykjavik Keflavik Intl

Mon 3/23

5:00 pm-10:10 am

2 stops27h 10m

$1,136

HonoluluReykjavik

HNL - KEF

HNLKEF

Honolulu

Fri 3/20

2:55 pm-6:05 am

1 stop29h 10m

Reykjavik Keflavik Intl

Thu 3/26

5:00 pm-10:43 pm

1 stop15h 43m

$1,171

HonoluluReykjavik

HNL - KEF

HNLKEF

Honolulu

Sun 3/15

10:30 pm-2:15 pm

2 stops29h 45m

Reykjavik Keflavik Intl

Sun 3/22

3:20 pm-9:58 pm

2 stops40h 38m

$1,177

HonoluluReykjavik

HNL - KEF

HNLKEF

Honolulu

Wed 6/10

10:45 pm-6:00 am

1 stop21h 15m

Reykjavik Keflavik Intl

Wed 6/17

4:50 pm-11:59 pm

1 stop17h 09m

$1,240

HonoluluReykjavik

HNL - KEF

HNLKEF

Honolulu

Sat 6/27

9:20 pm-9:00 am

1 stop25h 40m

Reykjavik Keflavik Intl

Thu 7/9

12:45 pm-9:04 pm

1 stop18h 19m

$1,256

HonoluluReykjavik

HNL - KEF

HNLKEF

Honolulu

Mon 3/9

10:35 pm-6:05 am

2 stops21h 30m

$613

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/15

Best time to book a flight from O'ahu to Keflavik Intl

Have a flexible travel schedule? Discover the best time to fly to Keflavik Intl from O'ahu with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from O'ahu to Reykjavik Keflavik Intl Airport
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from O'ahu to Keflavik Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from O'ahu to Reykjavik Keflavik Intl Airport?

    Airlines like Lufthansa fly from O'ahu to Reykjavik Keflavik Intl Airport in about 24h. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 6070 mi.

  • Can I find deals for flights from O'ahu to Keflavik Intl that include hotel bookings?

    Yes. In addition to deals on O'ahu to Keflavik Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from O'ahu to Keflavik Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from O'ahu to Keflavik Intl.

  • Can I find deals for business class flights from O'ahu to Keflavik Intl?

    Yes. Cheapflights offers flight deals from O'ahu to Keflavik Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Reykjavik Keflavik Intl Airport?

Book flights to Reykjavik Keflavik Intl Airport if you plan to visit one of these locations
Keflavik
Hveragerdi

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