DCA - YXU

$328 Find Cheap Flights from Washington, D.C. to London - Compare and Save

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Everything you should know

Cheapest round-trip
$922
Typical prices: $703-$800
Multiple Airlines
Sun 10/21Mon 10/29
DCA - YXU • 3 stops
Cheapest one-way
$328
Typical prices: $382-$382
Multiple Airlines
Thu 11/8
DCA - YXU • 2 stops
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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

Wed, Oct 21 - Thu, Oct 29
Multiple Airlines Logo
1:00 pm - 4:45 pmDCA  Washington, D.C. Reagan-National-YXU London
27h 45m3 stops Denver Intl San Francisco Calgary
Multiple Airlines Logo
7:40 am - 4:47 pmYXU  London-DCA Washington, D.C. Reagan-National
33h 07m3 stops Calgary Los Angeles Denver Intl
$922Multiple Airlines
Wed, Nov 11 - Wed, Nov 18
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
3:25 pm - 7:58 pmYXU  London-DCA Washington, D.C. Reagan-National
4h 33m1 stop Toronto Pearson Intl
$960Air Canada
Thu, Nov 5 - Wed, Nov 11
Air Canada Logo
9:40 am - 2:47 pmDCA  Washington, D.C. Reagan-National-YXU London
5h 07m1 stop Toronto Pearson Intl
Air Canada Logo
3:25 pm - 7:58 pmYXU  London-DCA Washington, D.C. Reagan-National
4h 33m1 stop Toronto Pearson Intl
$961Air Canada
Wed, Nov 4 - Tue, Nov 10
Air Canada Logo
9:40 am - 2:47 pmDCA  Washington, D.C. Reagan-National-YXU London
5h 07m1 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
$969Air Canada
Thu, Nov 5 - Wed, Nov 11
Multiple Airlines Logo
7:00 am - 5:35 amDCA  Washington, D.C. Reagan-National-YXU London
22h 35m3 stops Denver Intl Los Angeles Calgary
Multiple Airlines Logo
6:40 am - 4:47 pmYXU  London-DCA Washington, D.C. Reagan-National
34h 07m3 stops Calgary Phoenix Sky Harbor Intl Denver Intl
$974Multiple Airlines
Wed, Nov 4 - Tue, Nov 10
Air Canada Logo
9:40 am - 2:47 pmDCA  Washington, D.C. Reagan-National-YXU London
5h 07m1 stop Toronto Pearson Intl
Air Canada Logo
3:25 pm - 10:38 pmYXU  London-DCA Washington, D.C. Reagan-National
7h 13m1 stop Toronto Pearson Intl
$985Air Canada
Sun, Nov 8 - Sun, Nov 15
Air Canada Logo
9:40 am - 9:57 pmDCA  Washington, D.C. Reagan-National-YXU London
12h 17m1 stop Toronto Pearson Intl
Air Canada Logo
5:30 am - 12:19 pmYXU  London-DCA Washington, D.C. Reagan-National
6h 49m2 stops Toronto Pearson Intl Ottawa
$990Air Canada
Wed, Oct 21 - Mon, Oct 26
Air Canada Logo
11:00 am - 2:50 pmDCA  Washington, D.C. Reagan-National-YXU London
3h 50m1 stop Toronto Pearson Intl
Air Canada Logo
3:25 pm - 7:58 pmYXU  London-DCA Washington, D.C. Reagan-National
4h 33m1 stop Toronto Pearson Intl
$994Air Canada
Wed, Oct 21 - Mon, Oct 26
Air Canada Logo
11:00 am - 2:50 pmDCA  Washington, D.C. Reagan-National-YXU London
3h 50m1 stop Toronto Pearson Intl
Air Canada Logo
3:25 pm - 9:59 pmYXU  London-DCA Washington, D.C. Reagan-National
6h 34m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl
$1,002Air Canada
Thu, Nov 5 - Wed, Nov 11
Multiple Airlines Logo
9:40 am - 2:47 pmDCA  Washington, D.C. Reagan-National-YXU London
5h 07m1 stop Toronto Pearson Intl
Multiple Airlines Logo
5:30 am - 12:19 pmYXU  London-DCA Washington, D.C. Reagan-National
6h 49m2 stops Toronto Pearson Intl Ottawa
$1,027Multiple Airlines
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.

Which airline is the cheapest to fly from Washington, D.C. Reagan-National Airport to London?

Air Canada ($960) offered the cheapest round-trip ticket from Washington, D.C. Reagan-National Airport to London in the last 5 days.

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

Cheapest flight

$328
One-way 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.

  • What cabin classes can I book on flights from Washington, D.C. Reagan-National Airport to London?

    Only Business Class is available on flights from Washington, D.C. Reagan-National Airport to London.

  • 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 varied from about $922 to $1,290. That means the highest observed fare was about 39% higher than the lowest one.

  • How are flight prices from Washington, D.C. Reagan-National Airport to London looking right now?

    One-way fares from Washington, D.C. Reagan-National Airport to London are currently higher than usual. Average one-way flight prices are about $421, which is 10% above the typical average for this route.

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

    London Airport (YXU) hosts 5 major car rental companies, with daily rates starting from around $28 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 Monday 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 Monday. On this route, Friday flights average $686, about $114 less than Monday 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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