$447 — Washington, D.C. to London in 2017 (R/T)

Jet off to merry ole England on Icelandair and save up to $500 on the usual cost. Flights from Washington, D.C. Dulles to either London Heathrow or Gatwick are now just $447 roundtrip, including tax.

Travel is widely available January to March.

Note that if you book directly through Icelandair, you can opt for a free layover in Iceland. If you’ve always wanted to see the Northern Lights, this is the best time to catch it in Iceland.

Fly.com Fare Calendar

Flights from Washington, D.C. to (all flights are roundtrip, including tax):


  • Icelandair has a maximum allowance of 2 FREE checked bag.
  • For more baggage information click here.


  • Up to $500 OFF the usual cost

Travel Dates:

  • January to March

Sample Screenshots:

WAS-LON: Fly.com Search Results

WAS-LON: Fly.com Search Results

WAS-LON: Icelandair Booking Page

WAS-LON: Icelandair Booking Page

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Featured Image: Telephone Booths at West End in London (Shutterstock.com)

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