DCA - YXU

$739 Find Cheap Flights from Washington, D.C. to London - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$739
Typical prices: $686-$780
Air Canada
Thu 12/13Fri 12/21
DCA - YXU • 1 stop
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Flight Deals

Cheap Flights from Washington, D.C. to London (DCA-YXU)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Washington, D.C. to London

Sun, Dec 13 - Mon, Dec 21
Air Canada Logo
9:40 am - 2:42 pmDCA  Washington, D.C. Reagan-National-YXU London
5h 02m1 stop Toronto Pearson Intl
Air Canada Logo
3:20 pm - 7:58 pmYXU  London-DCA Washington, D.C. Reagan-National
4h 38m1 stop Toronto Pearson Intl
$739Air Canada
Sun, Dec 13 - Mon, Dec 21
Multiple Airlines Logo
9:00 pm - 5:45 pmDCA  Washington, D.C. Reagan-National-YXU London
20h 45m2 stops Boston Logan Intl Fort Lauderdale
Multiple Airlines Logo
6:15 am - 2:05 pmYXU  London-DCA Washington, D.C. Reagan-National
7h 50m1 stop Fort Lauderdale
$761Multiple Airlines
Thu, Jan 7 - Mon, Jan 11
Air Canada Logo
9:40 am - 2:42 pmDCA  Washington, D.C. Reagan-National-YXU London
5h 02m1 stop Toronto Pearson Intl
Air Canada Logo
3:20 pm - 7:58 pmYXU  London-DCA Washington, D.C. Reagan-National
4h 38m1 stop Toronto Pearson Intl
$804Air Canada
Thu, Jan 7 - Mon, Jan 11
Air Canada Logo
9:40 am - 2:42 pmDCA  Washington, D.C. Reagan-National-YXU London
5h 02m1 stop Toronto Pearson Intl
Air Canada Logo
5:30 am - 3:24 pmYXU  London-DCA Washington, D.C. Reagan-National
9h 54m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl
$813Air Canada
Sun, Dec 13 - Mon, Dec 21
Multiple Airlines Logo
9:00 pm - 5:45 pmDCA  Washington, D.C. Reagan-National-YXU London
20h 45m2 stops Boston Logan Intl Fort Lauderdale
Multiple Airlines Logo
6:15 am - 10:17 pmYXU  London-DCA Washington, D.C. Reagan-National
16h 02m2 stops Fort Lauderdale New York John F Kennedy Intl
$817Multiple Airlines
Thu, Jan 7 - Mon, Jan 11
Air Canada Logo
6:00 am - 2:42 pmDCA  Washington, D.C. Reagan-National-YXU London
8h 42m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl
Air Canada Logo
9:15 am - 3:24 pmYXU  London-DCA Washington, D.C. Reagan-National
6h 09m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl
$822Air Canada
Thu, Jan 7 - Mon, Jan 11
Air Canada Logo
6:00 am - 5:07 pmDCA  Washington, D.C. Reagan-National-YXU London
11h 07m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl
Air Canada Logo
5:50 pm - 10:38 pmYXU  London-DCA Washington, D.C. Reagan-National
4h 48m1 stop Toronto Pearson Intl
$824Air Canada
Thu, Jan 7 - Mon, Jan 11
Air Canada Logo
6:00 am - 5:07 pmDCA  Washington, D.C. Reagan-National-YXU London
11h 07m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl
Air Canada Logo
9:15 am - 3:24 pmYXU  London-DCA Washington, D.C. Reagan-National
6h 09m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl
$832Air Canada
Thu, Jan 7 - Mon, Jan 11
Air Canada Logo
9:40 am - 5:07 pmDCA  Washington, D.C. Reagan-National-YXU London
7h 27m1 stop Toronto Pearson Intl
Air Canada Logo
5:50 pm - 10:38 pmYXU  London-DCA Washington, D.C. Reagan-National
4h 48m1 stop Toronto Pearson Intl
$839Air Canada
Fri, Dec 18 - Sun, Dec 20
Air Canada Logo
9:40 am - 2:42 pmDCA  Washington, D.C. Reagan-National-YXU London
5h 02m1 stop Toronto Pearson Intl
Air Canada Logo
9:15 am - 3:24 pmYXU  London-DCA Washington, D.C. Reagan-National
6h 09m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl
$847Air Canada
Booking Insights

Price, demand and travel trends for Washington, D.C. Reagan-National Airport to London flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Washington, D.C. Reagan-National Airport to London?

Round-trip flights from Washington, D.C. Reagan-National Airport to London typically range from $686 to $780. The lowest price found in the past 5 days was $739, on Air Canada.

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Key details for Washington, D.C. Reagan-National Airport to London flights

Cheapest flight

$739
Round-trip flight from Washington, D.C. Reagan-National Airport to London

When to book flights from Washington, D.C. to London

Are your dates flexible? Find out the best times to travel from Washington, D.C. to London based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Washington, D.C. Reagan-National Airport to London flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • Do I need a passport to fly from Washington, D.C. Reagan-National Airport to London?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • Have flight prices from Washington, D.C. Reagan-National Airport to London changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $739 to $1,812. That means the highest observed fare was about 2x higher than the lowest one.

  • What car rental options are available at London Airport (YXU)?

    London Airport (YXU) hosts 5 major car rental companies, with daily rates averaging $61 for economy cars. Top options include:

    • Alamo
    • Enterprise Rent-A-Car
    • Budget
    • National
    • Avis

  • Which airports can I use when flying from Washington, D.C. Reagan-National Airport to London?

    Flights from Washington, D.C. Reagan-National Airport to London usually depart from Washington, D.C. Reagan-National (DCA) and arrive at London (YXU).

  • Which airports do connecting flights from Washington, D.C. Reagan-National Airport to London pass through?

    Most connecting flights from Washington, D.C. Reagan-National Airport to London pass through Toronto Pearson Intl (YYZ), which handles 100% of one-stop traffic on this route.

  • Can I save money by using flexible dates for flights from Washington, D.C. Reagan-National Airport to London?

    Yes. Flexible dates can save you up to 15% on flights from Washington, D.C. Reagan-National Airport to London. Friday is the cheapest departure day at $686 round-trip on average, while Sunday is the most expensive at $800, a difference of $114.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Your guide to booking Washington, D.C. Reagan-National Airport to London flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Friday departure and avoid flying on Sunday. On this route, Friday flights average $686, about $114 less than Sunday fares (14% savings) based on the last 12 months.
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to London Airport.

    • Best Western London Airport Inn & Suites
    • London residency inn

More options for your flight from Washington, D.C. to London

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