HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Keflavik Intl

$894+ 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 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
EYW — KEF
Feb 13 — Feb 201
Fri 2/13
Fri 2/20
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Key West to Keflavik Intl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 January 14, 2026.

This United Airlines deal was found by Cheapflights users on 1/11. 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.
Thu 9/107:00 am
EYW
-
KEF
1 stop21h 30m
United Airlines
Mon 9/1410:00 am
KEF
-
EYW
2 stops33h 06m
United Airlines
Deal found 1/11$894
This United Airlines deal was found by Cheapflights users on 1/12. 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.
Mon 9/144:05 pm
EYW
-
KEF
3 stops35h 50m
United Airlines
Sat 9/1912:00 pm
KEF
-
EYW
1 stop14h 11m
United Airlines
Deal found 1/12$1,318
This Scandinavian Airlines deal was found by Cheapflights users on 1/12. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/147:00 am
EYW
-
KEF
3 stops22h 40m
Multiple Airlines
Sat 9/196:35 pm
KEF
-
EYW
3 stops44h 23m
Multiple Airlines
Deal found 1/12$1,583

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.

  • 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.