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Keflavik Intl

$472+ 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 6/27. Fares are subject to change and may not be available on all flights or dates of travel.
HNL — KEF
Apr 7 — Apr 141
Mon 4/7
Mon 4/14
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 April 2, 2025.

Round-trip from

$876
(United Airlines)

One-way from

$472
(Justfly.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 April 2, 2025.

This Delta deal was found by Cheapflights users on 3/31. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/64:10 pmHNL - KEF
2 stops28h 10mDelta
Wed 10/158:50 amKEF - HNL
2 stops21h 00mDelta
Deal found 3/31$840
This United deal was found by Cheapflights users on 3/30. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/198:00 pmKOA - KEF
2 stops26h 30mUnited Airlines
Thu 8/289:30 amKEF - KOA
2 stops39h 51mUnited Airlines
Deal found 3/30$876
This Mytrip deal was found by Cheapflights users on 3/31. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/2010:45 pmHNL - KEF
3 stops47h 30mWestJet
Sun 6/299:35 amKEF - HNL
2 stops46h 02mWestJet
Deal found 3/31$904
This Air Canada deal was found by Cheapflights users on 4/1. 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 8/710:05 pmHNL - KEF
2 stops24h 05mAir Canada
Thu 8/219:30 amKEF - HNL
2 stops21h 20mAir Canada
Deal found 4/1$928
This Kiwi.com deal was found by Cheapflights users on 3/31. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/72:15 pmHNL - KEF
1 stop28h 30mMultiple Airlines
Mon 4/143:45 pmKEF - HNL
1 stop31h 40mMultiple Airlines
Deal found 3/31$966
This Delta deal was found by Cheapflights users on 4/1. 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 4/229:40 pmOGG - KEF
2 stops25h 50mDelta
Tue 4/2911:25 amKEF - OGG
2 stops33h 31mDelta
Deal found 4/1$999
This Air Canada deal was found by Cheapflights users on 3/31. 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.
Tue 8/1911:00 pmKOA - KEF
3 stops23h 10mAir Canada
Thu 8/289:50 amKEF - KOA
3 stops35h 51mAir Canada
Deal found 3/31$1,063
This Delta deal was found by Cheapflights users on 3/31. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/89:45 pmKOA - KEF
2 stops22h 35mDelta
Sat 10/1811:25 amKEF - KOA
2 stops41h 15mDelta
Deal found 3/31$1,074
This United Airlines deal was found by Cheapflights users on 3/31. 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.
Sun 6/15:15 pmHNL - KEF
1 stop29h 15mUnited Airlines
Tue 6/1012:00 pmKEF - HNL
1 stop35h 30mUnited Airlines
Deal found 3/31$1,162
This Kiwi.com deal was found by Cheapflights users on 4/1. 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 4/2210:55 pmOGG - KEF
1 stop24h 30mMultiple Airlines
Wed 4/303:45 pmKEF - OGG
2 stops34h 56mMultiple Airlines
Deal found 4/1$1,165
This Air France deal was found by Cheapflights users on 3/31. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/3110:30 pmHNL - KEF
2 stops21h 50mAir France
Tue 6/109:30 amKEF - HNL
2 stops21h 28mAir France
Deal found 3/31$1,172
This Lufthansa deal was found by Cheapflights users on 3/31. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/210:05 pmHNL - KEF
2 stops39h 30mLufthansa
Mon 6/912:25 amKEF - HNL
2 stops30h 25mLufthansa
Deal found 3/31$1,186

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 April 2, 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

Kailua-KonaReykjavik

KOA - KEF

KOAKEF

Kona Intl

Tue 8/19

8:00 pm-8:30 am

2 stops26h 30m

Reykjavik Keflavik Intl

Thu 8/28

9:30 am-3:21 pm

2 stops39h 51m

$876

HonoluluReykjavik

HNL - KEF

HNLKEF

Honolulu

Fri 6/20

10:45 pm-8:15 am

3 stops47h 30m

Reykjavik Keflavik Intl

Sun 6/29

9:35 am-9:37 pm

2 stops46h 02m

$904

HonoluluReykjavik

HNL - KEF

HNLKEF

Honolulu

Thu 8/7

10:05 pm-8:10 am

2 stops24h 05m

Reykjavik Keflavik Intl

Thu 8/21

9:30 am-8:50 pm

2 stops21h 20m

$928

HonoluluReykjavik

HNL - KEF

HNLKEF

Honolulu

Tue 4/22

3:15 pm-9:30 am

2 stops32h 15m

Reykjavik Keflavik Intl

Wed 4/30

11:25 am-11:11 am

2 stops33h 46m

$999

KahuluiReykjavik

OGG - KEF

OGGKEF

Kahului

Tue 4/22

9:40 pm-9:30 am

2 stops25h 50m

Reykjavik Keflavik Intl

Tue 4/29

11:25 am-10:56 am

2 stops33h 31m

$999

Kailua-KonaReykjavik

KOA - KEF

KOAKEF

Kona Intl

Tue 8/19

11:00 pm-8:10 am

3 stops23h 10m

Reykjavik Keflavik Intl

Thu 8/28

9:50 am-11:41 am

3 stops35h 51m

$1,063

HonoluluReykjavik

HNL - KEF

HNLKEF

Honolulu

Wed 8/6

10:45 pm-6:00 am

1 stop21h 15m

Reykjavik Keflavik Intl

Wed 8/13

9:35 am-9:37 pm

2 stops22h 02m

$1,118

HonoluluReykjavik

HNL - KEF

HNLKEF

Honolulu

Sun 6/1

5:15 pm-8:30 am

1 stop29h 15m

Reykjavik Keflavik Intl

Tue 6/10

12:00 pm-1:30 pm

1 stop35h 30m

$1,162

KahuluiReykjavik

OGG - KEF

OGGKEF

Kahului

Tue 4/22

10:55 pm-9:25 am

1 stop24h 30m

Reykjavik Keflavik Intl

Wed 4/30

3:45 pm-4:41 pm

2 stops34h 56m

$1,165

HonoluluReykjavik

HNL - KEF

HNLKEF

Honolulu

Sat 5/31

10:30 pm-6:20 am

2 stops21h 50m

Reykjavik Keflavik Intl

Tue 6/10

9:30 am-8:58 pm

2 stops21h 28m

$1,172

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

Showing 1-10 of 34 results
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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 April 2, 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.

Rainfall in Keflavik Intl by month

Plan your trip to Keflavik Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Reykjavik Keflavik Intl Airport ranges from 1.6 - 3.1 inches per month. January is typically the wettest month, when rainfall can reach 3.1 in. May is typically the driest time to visit Reykjavik Keflavik Intl Airport when rainfall is around 1.6 in.

Temperature in Keflavik Intl by month

Plan your trip to Keflavik Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Reykjavik Keflavik Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 51.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

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 2, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Delta and SWISS from Hawaii to Reykjavik by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,823 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.1

Food

7.1

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
9,823 reviews
Alaska Airlines
8.0
Very good
9,823 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.1

Food

7.1

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,897 reviews
Alaska Airlines
8.0
Very good
9,823 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.1

Food

7.1

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
SWISS
7.5
Good
1,572 reviews
Alaska Airlines
8.0
Very good
9,823 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.1

Food

7.1

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Air France
7.4
Good
1,427 reviews
Alaska Airlines
8.0
Very good
9,823 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.1

Food

7.1

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
United Airlines
7.4
Good
8,616 reviews
Alaska Airlines
8.0
Very good
9,823 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.1

Food

7.1

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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 $472. United Airlines flights start at $599 while deals on Air Canada start at $606 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 July is currently the most expensive (average of $651). 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

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Keflavik

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Alternative routes for Hawaii to Keflavik Intl

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Hawaii to Keflavik Intl

Discover the top airline that operate flights from Hawaii 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 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$1,292Average$1,610FlexibilityNo cancel feeOn-time76%

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