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Keflavik Intl

$876+ 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 2/10. Fares are subject to change and may not be available on all flights or dates of travel.
EYW — KEF
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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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 September 16, 2025.

Round-trip from

$876
(American Airlines)
From Key West to Reykjavik Keflavik Intl
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Find flight deals from Key West to Keflavik Intl

Cheapest flights from Key West to Keflavik Intl
Explore the most affordable flight options available from Key West to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This KLM deal was found by Cheapflights users on 9/14. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1511:50 amEYW - KEF
2 stops14h 30mKLM
Mon 9/228:45 amKEF - EYW
2 stops15h 22mKLM
Deal found 9/14$1,150
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 9/158:47 amEYW - KEF
1 stop20h 28mMultiple Airlines
Mon 9/224:45 pmKEF - EYW
2 stops44h 22mMultiple Airlines
Deal found 9/14$1,388

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 September 16, 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

Tue 2/10

6:31 am-10:50 am

3 stops23h 19m

Reykjavik Keflavik Intl

Mon 2/16

11:50 am-6:23 pm

2 stops35h 33m

$876

Key WestReykjavik

EYW - KEF

EYWKEF

Key West

Tue 2/10

7:57 pm-10:45 am

2 stops33h 48m

Reykjavik Keflavik Intl

Mon 2/16

11:50 am-6:37 pm

2 stops35h 47m

$1,835

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

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 33h 48m. 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.

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

    Currently, November is the cheapest month in which you can book a flight from Key West to Reykjavik Keflavik Intl Airport (average of $328). Flying from Key West to Reykjavik Keflavik Intl Airport in June is currently the most expensive (average of $656). 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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