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Good to Know - Flights from Washington to Keflavik

Low Season:
July
Best time to beat the crowds
High Season:
December
Most popular time to fly
Good Deal:
$ 416.51
or less (round trip)

Cheapest Day of the Month to Book Flights



Top Tips for Finding Cheap Flights from Washington to Keflavik

Looking for cheap airfare from Washington to Keflavik? 25% of our users found round-trip tickets to Keflavik for the following price or less: $ 416.51 Book at least 4 weeks before departure in order to get a below-average price. High season is considered to be December. The cheapest month to fly from Washington to Keflavik is July. Enter your preferred departure airport and travel dates into the search form above to unlock the latest Washington to Keflavik flight deals.

FAQs - Booking from Washington to Keflavik flights

How long is the flight from Washington to Keflavik?
A flight from Washington to Keflavik takes 7hours5minutes.
What is the cheapest flight Washington to Keflavik?:
The cheapest flight Washington to Keflavik found on flyus.com in the last 72 hours was $416.51 round-trip.
 
Which airlines fly to Keflavik?:
• Icelandair
• United Airlines
• Lufthansa
• Air Canada
• JetBlue Airways
 

Find cheap flights from Washington to Keflavik and book discounted airfare from different cities all over the United States. Explore airline ticket deals on flight routes all over the World! At Flyus, we take pride in helping you discover and book the best flight deals for your next trip at the cheapest price. We make booking flights from different departures easy and provide you with peace of mind with our Best Purchase Guarantee.

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Cheapest Flights
from Washington, United States (IAD) to:

  • Keflavik, Iceland (KEF)
    Mar 01, 25 - Mar 06, 25
    $416.51
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  • Keflavik, Iceland (KEF)
    Mar 01, 25 - Mar 06, 25
    $416.51
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  • Keflavik, Iceland (KEF)
    Feb 15, 25 - Feb 19, 25
    $416.51
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  • Keflavik, Iceland (KEF)
    Feb 15, 25 - Mar 12, 25
    $416.51
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  • Keflavik, Iceland (KEF)
    Mar 01, 25 - Mar 05, 25
    $416.51
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