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Keflavik Intl

$643+ Cheap flights from Hawaii 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 8/7. Fares are subject to change and may not be available on all flights or dates of travel.
HNL — KEF
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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Cheap flight deals from Hawaii to Keflavik Intl

Keep the following information in mind while searching for Hawaii to Keflavik Intl flight deals. Data was last updated July 31, 2025.

Round-trip from

$845
(Ovago)

One-way from

$643
(Kiwi.com)
From Hawaii to Reykjavik Keflavik Intl
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One-way flight from Hawaii to Reykjavik Keflavik Intl
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Find flight deals from Hawaii to Keflavik Intl

Cheapest flights from Hawaii to Keflavik Intl
Explore the most affordable flight options available from Hawaii to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

This Ovago deal was found by Cheapflights users on 7/30. 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.
Tue 11/47:00 amHNL - KEF
2 stops41h 45mBritish Airways
Wed 11/1211:50 amKEF - HNL
2 stops44h 09mBritish Airways
Deal found 7/30$845
This Ovago deal was found by Cheapflights users on 7/30. 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.
Sun 10/1910:05 pmHNL - KEF
2 stops29h 00mLufthansa
Sun 11/24:45 pmKEF - HNL
2 stops37h 54mLufthansa
Deal found 7/30$916
This United Airlines deal was found by Cheapflights users on 7/29. 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 8/2010:33 pmOGG - KEF
2 stops23h 37mUnited Airlines
Thu 8/289:30 amKEF - OGG
2 stops39h 38mUnited Airlines
Deal found 7/29$920
This United Airlines deal was found by Cheapflights users on 7/30. 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 8/309:25 pmHNL - KEF
2 stops25h 05mUnited Airlines
Tue 9/99:50 amKEF - HNL
2 stops43h 59mUnited Airlines
Deal found 7/30$960
This United Airlines deal was found by Cheapflights users on 7/31. 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 8/197:40 pmKOA - KEF
2 stops26h 50mUnited Airlines
Thu 8/289:50 amKEF - KOA
2 stops39h 56mUnited Airlines
Deal found 7/31$968
This Air Canada deal was found by Cheapflights users on 7/30. 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 8/1911:00 pmKOA - KEF
2 stops23h 15mAir Canada
Thu 8/289:50 amKEF - KOA
2 stops43h 34mAir Canada
Deal found 7/30$971
This CheapOair deal was found by Cheapflights users on 7/30. 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.
Sat 11/17:00 amHNL - KEF
2 stops44h 20mMultiple Airlines
Sat 11/812:30 amKEF - HNL
2 stops30h 33mMultiple Airlines
Deal found 7/30$981
This Delta deal was found by Cheapflights users on 7/30. 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 8/304:09 pmHNL - KEF
1 stop28h 51mDelta
Tue 9/98:45 amKEF - HNL
2 stops20h 20mDelta
Deal found 7/30$1,025
This Booking.com deal was found by Cheapflights users on 7/31. 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.
Wed 8/2011:00 pmKOA - KEF
2 stops23h 10mMultiple Airlines
Thu 8/281:15 amKEF - KOA
2 stops52h 09mMultiple Airlines
Deal found 7/31$1,044
This Air Canada deal was found by Cheapflights users on 7/31. 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 8/711:24 amHNL - KEF
2 stops34h 51mAir Canada
Thu 8/219:50 amKEF - HNL
2 stops43h 59mAir Canada
Deal found 7/31$1,044
This Delta deal was found by Cheapflights users on 7/30. 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 9/259:07 pmOGG - KEF
2 stops26h 23mDelta
Mon 9/2911:25 amKEF - OGG
2 stops33h 25mDelta
Deal found 7/30$1,085
This American Airlines deal was found by Cheapflights users on 7/31. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/209:40 pmHNL - KEF
3 stops26h 20mAmerican Airlines
Mon 10/2711:50 amKEF - HNL
2 stops33h 39mAmerican Airlines
Deal found 7/31$1,205

Cheapflights Fare Finder

 
Customize your flight search to find flights from Hawaii 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 31, 2025.
Use the filters below to find and compare flights from Hawaii to Reykjavik Keflavik Intl Airport that are best for you.

Fly from

Hawaii

Fly to

Keflavik Intl

Route

Depart

Return

Price

HonoluluReykjavik

HNL - KEF

HNLKEF

Honolulu

Tue 11/4

7:00 am-10:45 am

2 stops41h 45m

Reykjavik Keflavik Intl

Wed 11/12

11:50 am-9:59 pm

2 stops44h 09m

$845

HonoluluReykjavik

HNL - KEF

HNLKEF

Honolulu

Sun 10/19

10:05 pm-1:05 pm

2 stops29h 00m

Reykjavik Keflavik Intl

Sun 11/2

4:45 pm-8:39 pm

2 stops37h 54m

$916

KahuluiReykjavik

OGG - KEF

OGGKEF

Kahului

Wed 8/20

10:33 pm-8:10 am

2 stops23h 37m

Reykjavik Keflavik Intl

Thu 8/28

9:30 am-3:08 pm

2 stops39h 38m

$920

HonoluluReykjavik

HNL - KEF

HNLKEF

Honolulu

Sat 8/30

9:40 pm-8:30 am

2 stops24h 50m

Reykjavik Keflavik Intl

Tue 9/9

9:50 am-1:26 pm

2 stops37h 36m

$960

Kailua-KonaReykjavik

KOA - KEF

KOAKEF

Kona Intl

Tue 8/19

7:40 pm-8:30 am

2 stops26h 50m

Reykjavik Keflavik Intl

Thu 8/28

9:50 am-3:46 pm

2 stops39h 56m

$968

Kailua-KonaReykjavik

KOA - KEF

KOAKEF

Kona Intl

Tue 8/19

11:00 pm-8:15 am

2 stops23h 15m

Reykjavik Keflavik Intl

Thu 8/28

9:50 am-7:24 pm

2 stops43h 34m

$971

HonoluluReykjavik

HNL - KEF

HNLKEF

Honolulu

Sat 11/1

7:00 am-1:20 pm

2 stops44h 20m

Reykjavik Keflavik Intl

Sat 11/8

12:30 am-9:03 pm

2 stops30h 33m

$981

HonoluluReykjavik

HNL - KEF

HNLKEF

Honolulu

Sat 8/30

4:09 pm-7:00 am

1 stop28h 51m

Reykjavik Keflavik Intl

Tue 9/9

8:45 am-7:05 pm

2 stops20h 20m

$1,025

Kailua-KonaReykjavik

KOA - KEF

KOAKEF

Kona Intl

Wed 8/20

11:00 pm-8:10 am

2 stops23h 10m

Reykjavik Keflavik Intl

Thu 8/28

1:15 am-7:24 pm

2 stops52h 09m

$1,044

KahuluiReykjavik

OGG - KEF

OGGKEF

Kahului

Thu 9/25

9:07 pm-9:30 am

2 stops26h 23m

Reykjavik Keflavik Intl

Mon 9/29

11:25 am-10:50 am

2 stops33h 25m

$1,085

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/31

Showing 1-10 of 27 results
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2
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Best time to book a flight from Hawaii to Keflavik Intl

Have a flexible travel schedule? Discover the best time to fly to Keflavik Intl from Hawaii 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 Hawaii to Reykjavik Keflavik Intl Airport

What is the cheapest time of day to fly from HI to KEF?

Find hourly flight availability from Hawaii 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 July 31, 2025.

When flying from Hawaii to Reykjavik Keflavik Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 July 31, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Delta, and United Airlines from Hawaii to Reykjavik Keflavik Intl Airport to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Boarding

8.1

Overall

8.0

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Boarding

8.1

Overall

8.0

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Delta
8.0
Very good
7,981 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Boarding

8.1

Overall

8.0

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
United Airlines
7.4
Good
8,900 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Boarding

8.1

Overall

8.0

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Boarding

8.1

Overall

8.0

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
WestJet
7.2
Good
2,978 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Boarding

8.1

Overall

8.0

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Related info for your journey

Find useful and relevant information for your journey from Hawaii 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 are the cheapest airlines to fly from Hawaii to Reykjavik Keflavik Intl Airport one-way?

    To fly one-way, consider booking your trip with WestJet, which is currently one of the cheapest options available, starting at $758. United Airlines flights start at $875 while deals on Air Canada start at $881 one-way.

  • What are the most popular routes from Hawaii to Reykjavik Keflavik Intl Airport?

    When deciding which route to take from Hawaii to Reykjavik Keflavik Intl Airport consider Honolulu - Reykjavik Keflavik Intl, Kona Intl - Reykjavik Keflavik Intl or Kahului - Reykjavik Keflavik Intl as they are the most popular.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Hawaii 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.

  • What is the cheapest month to book a flight from Hawaii to Reykjavik Keflavik Intl Airport?

    Currently, November is the cheapest month in which you can book a flight from Hawaii to Reykjavik Keflavik Intl Airport (average of $328). Flying from Hawaii to Reykjavik Keflavik Intl Airport in June is currently the most expensive (average of $653). 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.

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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