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Keflavik Intl

$2,170+ Cheap flights from Key West (EYW) to Keflavik Intl (KEF)

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 1/23. Fares are subject to change and may not be available on all flights or dates of travel.
EYW — KEF
Dec 26 — Jan 21
Fri 12/26
Fri 1/2
1 adult, Economy
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Find flight deals from Key West to Keflavik Intl

Best flights from Key West to Keflavik Intl
Discover carefully curated flight deals from Key West to Keflavik Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 26, 2025.

This British Airways deal was found by Cheapflights users on 11/23. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/237:45 pmEYW - KEF
2 stops40h 20mBritish Airways
Tue 1/2710:00 amKEF - EYW
2 stops42h 56mBritish Airways
Deal found 11/23$2,170

Cheap flight deals from Key West to Keflavik Intl

Discover tips and strategies to find the most affordable flight options for your journey from Key West (EYW) 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 November 26, 2025.

Most accurate provider

Expedia
2 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$2,170
(British Airways)
Provider with most accurate pricing for Key West-Reykjavik Keflavik Intl flight deals.
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Provider most trusted by Cheapflights users for Key West-Reykjavik Keflavik Intl flights.
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From Key West to Reykjavik Keflavik Intl
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Cheapflights Fare Finder

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

Fly from

Key West

Fly to

Keflavik Intl

Route

Depart

Return

Price

Key WestReykjavik

EYW - KEF

EYWKEF

Key West

Fri 1/23

7:45 pm-5:05 pm

2 stops40h 20m

Reykjavik Keflavik Intl

Tue 1/27

10:00 am-11:56 pm

2 stops42h 56m

$2,170

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/23

  • Most accurate provider: When it comes to deals on Key West-Reykjavik Keflavik Intl Airport flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Key West-Reykjavik Keflavik Intl Airport flight deals on Cheapflights vs. Expedia 90-95% of the time. Price accuracy is based on data collected from Key West-Reykjavik Keflavik Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Key West-Reykjavik Keflavik Intl Airport flights, Cheapflights users trust Expedia the most. Expedia 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 Key West-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 Key West to Keflavik Intl

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

    Located just 2.6 mi from the city center, Key West is the airport most travelers will use when flying to Reykjavik Keflavik Intl from Key West. Booking flights from Key West (EYW) to Reykjavik Keflavik Intl should be relatively easy as there are 0 daily outbound flights to Reykjavik Keflavik Intl from 0 different airlines.

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

    British Airways can get you from Key West to Reykjavik Keflavik Intl Airport in just under 40h 20m. Your travel time can differ by up to . Airlines will cover a distance of 3776 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Key West 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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