App
Customer Support
NZD
Search Bookings
Worldwide Coverage
Worldwide Coverage
Flights to over 5,000 cities
One-stop Service Guarantee
One-stop Service Guarantee
Price guaranteed upon confirmed payment, booking guaranteed once tickets issued
Secure Payment
Secure Payment
Convenient & reliable booking and payment system

Latest Flight Deals from London to Washington D.C.

Book one-way or return flights from London to Washington D.C. from as little as NZD 369. Choose from the popular airlines below and book your flight today!

  • One way
  • Round-trip
      • YXU15:20
        4h 35m
        1 stop
        DCA19:55
        Tue, Jul 30|London - Washington D.C.|United Airlines
        NZD 369NZD 542
        32% OFF
        32% OFF
        NZD 542NZD 369
      • YXU09:50
        5h 29m
        1 stop
        IAD15:19
        Tue, Jul 30|London - Washington D.C.|Air Canada
        NZD 395NZD 542
        27% OFF
        27% OFF
        NZD 542NZD 395
      • YXU13:00
        3h 5m
        Direct
        WAS14:00
        Sun, Jun 2|London - Washington D.C.|United Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Searching for the best last minute flight from London to Washington D.C.? Find one-way or return flights that are affordable and fit your itinerary.

Trip.com monitors the ticket fares of flights from London to Washington D.C.. Stay updated on price trends and snag the best deals for your upcoming trip.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Airlines Flying from London to Washington D.C.

View airlines operating flights from London to Washington D.C.. Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

United Airlines
From NZD 369
Air Canada
From NZD 395
WestJet
From NZD 804
ANA airlines

Find more flights and airlines

Alternative Routes from London to Washington D.C.

Discover different routes, airlines, and transfers and find the best alternative flights for your journey from London to Washington D.C..

  • Cheapest
    United Airlines
    YXU
    15:20
    4h 35m
    1 transfer
    DCA
    19:55
    London International Airport - Ronald Reagan Washington National Airport
    Tue, Jul 30United Airlines
    NZD 369
  • Air Canada
    YXU
    09:50
    5h 29m
    1 transfer
    IAD
    15:19
    London International Airport - Washington Dulles International Airport
    Tue, Jul 30Air Canada
    NZD 395
  • Air Canada
    YXU
    09:50
    5h 29m
    1 transfer
    IAD
    15:19
    London International Airport - Washington Dulles International Airport
    Tue, Jul 30Air Canada
    NZD 395
    Find More Flights

How do I find the cheapest flights?

  • When are flight tickets from London (YXU) to Washington D.C. (WAS) the cheapest?

    Airlines adjust prices for flights from London to Washington D.C. based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from London (YXU) to Washington D.C. (WAS) cost?

    According to Trip.com's data, the lowest price is around NZD 906.

How to find a cheap flight from London to Washington D.C.

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from London to Washington D.C.. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com
Flight Information from London to Washington D.C.

Cheapest nonstop flight price

NZD 369

Off-season for travel

January

Peak season for travel

June

Flight distance

576.41km

Popular airline

WestJet

Contact Us

About

Other Services

Payment Methods
Our Partners
Copyright © 2024 Trip.com Travel Singapore Pte. Ltd. All rights reserved
Site Operator: Trip.com Travel Singapore Pte. Ltd.