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Keflavik Intl

$465+ Cheap flights from Honolulu (HNL) 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 8/25. Fares are subject to change and may not be available on all flights or dates of travel.
HNL — KEF
Aug 26 — Sep 21
Wed 8/26
Wed 9/2
1 adult, Economy
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Cheap flight deals from Honolulu to Keflavik Intl

Cheapest flights from Honolulu to Keflavik Intl
Explore the most affordable flight options available from Honolulu to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 27, 2026.

This SmartFares deal was found by Cheapflights users on 7/24. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/67:30 am
HNL
-
KEF
1 stop15h 30m
Multiple Airlines
Thu 9/1010:40 am
KEF
-
HNL
1 stop16h 08m
Multiple Airlines
Deal found 7/24$946
This United Airlines deal was found by Cheapflights users on 7/24. 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.
Thu 10/157:40 pm
HNL
-
KEF
2 stops27h 10m
United Airlines
Sun 10/189:15 am
KEF
-
HNL
2 stops44h 28m
United Airlines
Deal found 7/24$962
This Air Canada deal was found by Cheapflights users on 7/27. 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 10/159:50 pm
HNL
-
KEF
2 stops24h 55m
Air Canada
Sun 10/189:15 am
KEF
-
HNL
2 stops45h 20m
Air Canada
Deal found 7/27$980
This oojo deal was found by Cheapflights users on 7/27. 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 10/811:30 pm
HNL
-
KEF
1 stop23h 55m
Icelandair
Sat 10/174:50 pm
KEF
-
HNL
1 stop17h 04m
Icelandair
Deal found 7/27$985
This United Airlines deal was found by Cheapflights users on 7/27. 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 10/82:10 pm
HNL
-
KEF
2 stops32h 35m
United Airlines
Sat 10/1710:00 am
KEF
-
HNL
2 stops37h 28m
United Airlines
Deal found 7/27$988
This oojo deal was found by Cheapflights users on 7/26. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1511:30 pm
HNL
-
KEF
1 stop23h 55m
Icelandair
Sun 10/184:50 pm
KEF
-
HNL
1 stop17h 04m
Icelandair
Deal found 7/26$989
This United deal was found by Cheapflights users on 7/26. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/254:00 pm
HNL
-
KEF
2 stops29h 55m
Multiple Airlines
Tue 9/19:15 am
KEF
-
HNL
2 stops21h 20m
Multiple Airlines
Deal found 7/26$995
This oojo deal was found by Cheapflights users on 7/23. 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.
Sun 8/1611:20 pm
HNL
-
KEF
1 stop24h 05m
Icelandair
Mon 8/2410:40 am
KEF
-
HNL
1 stop16h 08m
Icelandair
Deal found 7/23$997
This oojo deal was found by Cheapflights users on 7/23. 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.
Wed 11/1111:59 pm
HNL
-
KEF
1 stop20h 16m
Icelandair
Wed 11/184:50 pm
KEF
-
HNL
1 stop32h 05m
Icelandair
Deal found 7/23$1,000

Find flight deals from Honolulu to Keflavik Intl

Discover tips and strategies to find the most affordable flight options for your journey from Honolulu (HNL) 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 July 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$946
(SmartFares)

One-way from

$465
(United Airlines)
Provider with most accurate pricing for Honolulu-Reykjavik Keflavik Intl flight deals.
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Provider most trusted by Cheapflights users for Honolulu-Reykjavik Keflavik Intl flights.
Search Deals
From Honolulu to Reykjavik Keflavik Intl
Search Deals
One-way flight from Honolulu to Reykjavik Keflavik Intl
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Honolulu 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 July 27, 2026.
Use the filters below to find and compare flights from Honolulu to Reykjavik Keflavik Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

HonoluluReykjavik

HNL - KEF

HNLKEF

Honolulu

Sun 9/6

7:30 am-9:00 am

1 stop15h 30m

Reykjavik Keflavik Intl

Thu 9/10

10:40 am-4:48 pm

1 stop16h 08m

$946

HonoluluReykjavik

HNL - KEF

HNLKEF

Honolulu

Thu 10/15

9:50 pm-8:45 am

2 stops24h 55m

Reykjavik Keflavik Intl

Sun 10/18

9:15 am-8:35 pm

2 stops45h 20m

$980

HonoluluReykjavik

HNL - KEF

HNLKEF

Honolulu

Thu 10/8

2:10 pm-8:45 am

2 stops32h 35m

Reykjavik Keflavik Intl

Sat 10/17

10:00 am-1:28 pm

2 stops37h 28m

$988

HonoluluReykjavik

HNL - KEF

HNLKEF

Honolulu

Thu 10/15

7:40 pm-8:50 am

2 stops27h 10m

Reykjavik Keflavik Intl

Sun 10/18

9:15 am-1:28 pm

2 stops38h 13m

$993

HonoluluReykjavik

HNL - KEF

HNLKEF

Honolulu

Wed 11/11

11:59 pm-6:15 am

1 stop20h 16m

Reykjavik Keflavik Intl

Wed 11/18

4:50 pm-2:55 pm

1 stop32h 05m

$1,000

HonoluluReykjavik

HNL - KEF

HNLKEF

Honolulu

Sun 9/6

4:00 pm-8:50 am

1 stop30h 50m

Reykjavik Keflavik Intl

Sun 9/13

9:15 am-1:23 pm

2 stops38h 08m

$1,101

HonoluluReykjavik

HNL - KEF

HNLKEF

Honolulu

Thu 10/15

4:23 pm-6:15 am

2 stops27h 52m

Reykjavik Keflavik Intl

Sun 10/18

4:50 pm-11:54 pm

1 stop17h 04m

$1,108

HonoluluReykjavik

HNL - KEF

HNLKEF

Honolulu

Fri 10/2

10:05 pm-7:55 am

3 stops23h 50m

Reykjavik Keflavik Intl

Sun 10/11

9:15 am-11:40 am

2 stops36h 25m

$1,127

HonoluluReykjavik

HNL - KEF

HNLKEF

Honolulu

Fri 10/16

7:00 am-9:25 am

1 stop16h 25m

Reykjavik Keflavik Intl

Tue 10/20

4:50 pm-11:54 pm

1 stop17h 04m

$1,155

HonoluluReykjavik

HNL - KEF

HNLKEF

Honolulu

Tue 8/25

10:05 pm-7:55 am

3 stops23h 50m

Reykjavik Keflavik Intl

Tue 9/1

9:15 am-8:35 pm

2 stops21h 20m

$1,223

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/23

Showing 1-10 of 15 resultsSorted by cheapest first
1
2

Compare providers for flights from Honolulu 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 Honolulu to Keflavik Intl in July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Honolulu-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 Honolulu-Reykjavik Keflavik Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Honolulu-Reykjavik Keflavik Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Honolulu-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 Honolulu-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 Honolulu to Keflavik Intl

Have a flexible travel schedule? Discover the best time to fly to Keflavik Intl from Honolulu 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.

Related info for your journey

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

  • What airport do you fly from for flights from Honolulu to Reykjavik Keflavik Intl?

    For a flight from Honolulu to Reykjavik Keflavik Intl, you will be flying from Honolulu. Honolulu (HNL) is just 4.4 mi from the center of the city. Honolulu is the only Honolulu airport and it handles 0 outbound flights to Reykjavik Keflavik Intl per day. 0 airlines have flights to Reykjavik Keflavik Intl from Honolulu on a regular basis.

  • How long is the flight from Honolulu to Reykjavik Keflavik Intl Airport?

    Air Canada, United Airlines, and Icelandair can get you from Honolulu to Reykjavik Keflavik Intl Airport in just under 20h 16m. Your travel time can differ by up to 12h 19m. Honolulu and Reykjavik Keflavik Intl Airport are separated by a distance of 6070 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

  • How can I find direct flights from Honolulu to Keflavik Intl?

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

  • Can I find deals for business class flights from Honolulu to Keflavik Intl?

    Yes. Cheapflights offers flight deals from Honolulu 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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