$1,249+ Cheap flights from Keflavik Intl (KEF) to Hawaii
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/22. Fares are subject to change and may not be available on all flights or dates of travel.
KEF — HNL
Jan 20 — Jan 271
1 adult, Economy
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Cheapest flights from Keflavik Intl to HawaiiExplore the most affordable flight options available from Keflavik Intl to Hawaii. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 21, 2025.
Explore the most affordable flight options available from Keflavik Intl to Hawaii. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 21, 2025.
This Kiwi.com deal was found by Cheapflights users on 12/21. 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 12/225:00 pmKEF - OGG
2 stops33h 40mMultiple Airlines
Mon 12/299:18 pmOGG - KEF
1 stop22h 57mMultiple Airlines
Deal found 12/21![Multiple Airlines logo]()
$2,121
This Priceline deal was found by Cheapflights users on 12/21. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2211:50 amKEF - OGG
2 stops43h 51mBritish Airways
Mon 12/292:48 pmOGG - KEF
2 stops57h 57mBritish Airways
Deal found 12/21![British Airways logo]()
$2,291
Cheapflights Fare Finder
Customize your flight search to find flights from Keflavik Intl to Hawaii 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 December 21, 2025.
Use the filters below to find and compare flights from Reykjavik Keflavik Intl Airport to Hawaii that are best for you.
Fly from
Keflavik Intl
Fly to
Hawaii
Route
Depart
Return
Price
ReykjavikHonolulu
KEF - HNL
KEFHNL
Reykjavik Keflavik Intl
Thu 1/22
7:30 am-9:54 pm
2 stops24h 24m
Honolulu
Mon 1/26
11:50 pm-6:05 am
1 stop20h 15m
$1,249
ReykjavikHonolulu
KEF - HNL
KEFHNL
Reykjavik Keflavik Intl
Thu 1/22
8:00 pm-9:28 pm
2 stops35h 28m
Honolulu
Mon 1/26
10:30 pm-7:05 pm
2 stops34h 35m
$1,288
Best time to book a flight from Keflavik Intl to Hawaii
Have a flexible travel schedule? Discover the best time to fly to Hawaii from Keflavik Intl 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 Reykjavik Keflavik Intl Airport to Hawaii
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