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Keflavik Intl

$611+ Cheap flights from The Big Island 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 8/15. Fares are subject to change and may not be available on all flights or dates of travel.
KOA — KEF
Jul 1 — Jul 81
Tue 7/1
Tue 7/8
1 adult, Economy
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Cheap flight deals from The Big Island to Keflavik Intl

Keep the following information in mind while searching for The Big Island to Keflavik Intl flight deals. Data was last updated June 26, 2025.

Round-trip from

$868
(United Airlines)

One-way from

$611
(Air Canada)
From The Big Island to Reykjavik Keflavik Intl
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One-way flight from The Big Island to Reykjavik Keflavik Intl
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Find flight deals from The Big Island to Keflavik Intl

Cheapest flights from The Big Island to Keflavik Intl
Explore the most affordable flight options available from The Big Island to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 26, 2025.

This United Airlines deal was found by Cheapflights users on 6/25. 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 stops43h 34mUnited Airlines
Deal found 6/25$868
This FlightHub deal was found by Cheapflights users on 6/24. 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 FlightHub 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 6/24$870
This Air Canada deal was found by Cheapflights users on 6/25. 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 10mMultiple Airlines
Thu 8/289:50 amKEF - KOA
2 stops35h 56mMultiple Airlines
Deal found 6/25$1,141
This Alaska Airlines deal was found by Cheapflights users on 6/25. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/199:30 pmKOA - KEF
2 stops22h 25mAlaska Airlines
Thu 8/284:50 pmKEF - KOA
1 stop29h 38mAlaska Airlines
Deal found 6/25$1,332
This Gurufare deal was found by Cheapflights users on 6/24. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/1510:15 pmKOA - KEF
2 stops39h 55mLufthansa
Mon 7/2812:25 amKEF - KOA
2 stops30h 03mLufthansa
Deal found 6/24$1,428

Cheapflights Fare Finder

Customize your flight search to find flights from The Big Island 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 26, 2025.
Use the filters below to find and compare flights from The Big Island to Reykjavik Keflavik Intl Airport that are best for you.

Fly from

The Big Island

Fly to

Keflavik Intl

Route

Depart

Return

Price

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-7:24 pm

2 stops43h 34m

$868

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

$870

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-11:46 am

2 stops35h 56m

$1,141

Kailua-KonaReykjavik

KOA - KEF

KOAKEF

Kona Intl

Tue 8/19

9:30 pm-5:55 am

2 stops22h 25m

Reykjavik Keflavik Intl

Thu 8/28

4:50 pm-12:28 pm

1 stop29h 38m

$1,332

Kailua-KonaReykjavik

KOA - KEF

KOAKEF

Kona Intl

Tue 7/15

10:15 pm-12:10 am

2 stops39h 55m

Reykjavik Keflavik Intl

Mon 7/28

12:25 am-8:28 pm

2 stops30h 03m

$1,428

Kailua-KonaReykjavik

KOA - KEF

KOAKEF

Kona Intl

Fri 8/15

10:15 pm-8:15 am

2 stops48h 00m

$611

Kailua-KonaReykjavik

KOA - KEF

KOAKEF

Kona Intl

Fri 8/15

1:15 pm-8:30 am

3 stops57h 15m

$650

Kailua-KonaReykjavik

KOA - KEF

KOAKEF

Kona Intl

Fri 8/15

8:00 am-2:00 pm

1 stop20h 00m

$908

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/26

Best time to book a flight from The Big Island to Keflavik Intl

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

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

Find hourly flight availability from The Big Island 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 26, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from The Big Island to Reykjavik Keflavik Intl Airport as you normally would.

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 26, 2025.
See what other customers who have flown with Alaska Airlines, United Airlines, and Air Canada from The Big Island to Reykjavik Keflavik Intl Airport have to say. 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

Comfort

7.8

Overall

8.0

Crew

8.5

Entertainment

7.1

Food

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Overall

8.0

Crew

8.5

Entertainment

7.1

Food

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
United Airlines
7.4
Good
8,838 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Overall

8.0

Crew

8.5

Entertainment

7.1

Food

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Air Canada
7.1
Good
9,633 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Overall

8.0

Crew

8.5

Entertainment

7.1

Food

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Lufthansa
6.8
Okay
7,191 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Overall

8.0

Crew

8.5

Entertainment

7.1

Food

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.

Related info for your journey

Find useful and relevant information for your journey from The Big Island 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 The Big Island to Reykjavik Keflavik Intl Airport one-way?

    The cheapest airline one-way is Air Canada, with whom users have recently found tickets for as low as $611. However, be on the lookout for offers from United Airlines and Alaska Airlines, as they are both options that can get you from The Big Island to Reykjavik Keflavik Intl Airport for a low price.

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

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

  • How can I find direct flights from The Big Island to Keflavik Intl?

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

  • Can I find deals for business class flights from The Big Island to Keflavik Intl?

    Yes. Cheapflights offers flight deals from The Big Island 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 The Big Island to Reykjavik Keflavik Intl Airport?

    Currently, November is the cheapest month in which you can book a flight from The Big Island to Reykjavik Keflavik Intl Airport (average of $328). Flying from The Big Island 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 The Big Island?

Book flights to The Big Island if you plan to visit one of these locations
Keflavik
Hveragerdi

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