Latest deals
Insights
FAQs
Price Alerts

Cheap flights from District of Columbia to London from $341

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from District of Columbia to London departing on 8/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

Find the cheapest flights from District of Columbia to London

Cheap round-trip flights

Air Canada Logo
11:00 am - 3:02 pmDCA-YXU
4h 02m1 stop
Air Canada Logo
3:40 pm - 7:42 pmYXU-DCA
4h 02m1 stop
$777Air Canada
Find Deal
Fri, Jul 25 - Sun, Jul 27
Air Canada Logo
10:20 am - 3:02 pmIAD-YXU
4h 42m1 stop
Air Canada Logo
9:55 am - 1:42 pmYXU-IAD
3h 47m1 stop
$777Air Canada
Find Deal
Fri, Jul 25 - Sun, Jul 27
Air Canada Logo
12:55 pm - 9:27 pmDCA-YXU
8h 32m2 stops
Air Canada Logo
3:40 pm - 7:42 pmYXU-DCA
4h 02m1 stop
$782Air Canada
Find Deal
Fri, Jul 25 - Sun, Jul 27
Air Canada Logo
9:35 am - 9:27 pmIAD-YXU
11h 52m2 stops
Air Canada Logo
9:55 am - 1:42 pmYXU-IAD
3h 47m1 stop
$782Air Canada
Find Deal
Fri, Jul 25 - Sun, Jul 27
Air Canada Logo
12:55 pm - 9:27 pmDCA-YXU
8h 32m2 stops
Air Canada Logo
6:15 am - 12:03 pmYXU-DCA
5h 48m2 stops
$787Air Canada
Find Deal
Fri, Jul 25 - Sun, Jul 27
United Airlines Logo
5:12 pm - 9:27 pmIAD-YXU
4h 15m1 stop
United Airlines Logo
6:15 am - 4:21 pmYXU-IAD
10h 06m2 stops
$910United Airlines
Find Deal
Thu, Aug 7 - Thu, Aug 14
United Airlines Logo
6:00 am - 3:02 pmDCA-YXU
9h 02m2 stops
United Airlines Logo
3:40 pm - 7:42 pmYXU-DCA
4h 02m1 stop
$916United Airlines
Find Deal
Thu, Aug 7 - Thu, Aug 14
 Logo
6:45 pm - 5:14 amIAD-YXU
10h 29m1 stop
 Logo
8:00 pm - 2:56 pmYXU-IAD
18h 56m3 stops
Fri, Jul 18 - Sun, Jul 20
 Logo
11:58 am - 5:14 amIAD-YXU
17h 16m2 stops
 Logo
8:00 pm - 10:16 amYXU-IAD
14h 16m3 stops
Thu, Aug 7 - Thu, Aug 14
WestJet Logo
10:19 am - 5:14 amDCA-YXU
18h 55m2 stops
WestJet Logo
8:00 pm - 11:29 pmYXU-DCA
27h 29m2 stops
$1,394WestJet
Find Deal
Fri, Jul 18 - Sun, Jul 20

United Airlines flights from District of Columbia to London, Ontario

Our best United Airlines deals on District of Columbia to London, Ontario flight tickets
United Airlines
Aug 7
IAD5:12 pmWashington, D.C. Dulles Intl
4h 15m
1 stop
YXU9:27 pmLondon
Aug 14
YXU6:15 amLondon
10h 06m
2 stops
IAD4:21 pmWashington, D.C. Dulles Intl
United Airlines
Aug 7
DCA6:00 amWashington, D.C. Reagan-National
9h 02m
2 stops
YXU3:02 pmLondon
Aug 14
YXU3:40 pmLondon
4h 02m
1 stop
DCA7:42 pmWashington, D.C. Reagan-National
United Airlines
Aug 7
DCA7:00 amWashington, D.C. Reagan-National
8h 02m
2 stops
YXU3:02 pmLondon
Aug 14
YXU6:15 amLondon
6h 43m
2 stops
DCA12:58 pmWashington, D.C. Reagan-National

Air Canada flights from District of Columbia to London, Ontario

Our best Air Canada deals on District of Columbia to London, Ontario flight tickets
Air Canada
Jul 25
DCA11:00 amWashington, D.C. Reagan-National
4h 02m
1 stop
YXU3:02 pmLondon
Jul 27
YXU3:40 pmLondon
4h 02m
1 stop
DCA7:42 pmWashington, D.C. Reagan-National
Air Canada
Jul 25
DCA12:55 pmWashington, D.C. Reagan-National
8h 32m
2 stops
YXU9:27 pmLondon
Jul 27
YXU3:40 pmLondon
4h 02m
1 stop
DCA7:42 pmWashington, D.C. Reagan-National
Air Canada
Jul 25
DCA12:55 pmWashington, D.C. Reagan-National
8h 32m
2 stops
YXU9:27 pmLondon
Jul 27
YXU6:15 amLondon
5h 48m
2 stops
DCA12:03 pmWashington, D.C. Reagan-National

See travel insights to London from

How to get the cheapest flight ticket from District of Columbia to London, Ontario

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to London, Ontario?

According to our data, Friday is the cheapest day to fly to London, Ontario from District of Columbia. The lowest ticket price found for a Friday departure recently was $534. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to London, Ontario on Saturday is $556.

What is the cheapest time of day to depart on your flight to London, Ontario?

In the afternoon is the cheapest time of day to fly from District of Columbia to London, Ontario when you can find flight prices for as low as $534. Flying to London, Ontario in the afternoon is an ideal time because this is during off-peak travel hours. In the morning is when there is more demand to fly to London, Ontario, so prices are often more expensive at around $685 per ticket.

Cheap District of Columbia to London, Ontario flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from District of Columbia to London, Ontario

Best Price Found

$341

Fastest flight time

4h 02m

Direct flights

None

Airports in London, Ontario

1 airport
The best one-way flight to London, Ontario from District of Columbia in the past 72 hours is $341. The best round-trip flight deal from District of Columbia to London, Ontario found on momondo in the last 72 hours is $777.
The fastest flight from District of Columbia to London, Ontario takes 4h 02m
There are no direct flights from District of Columbia to London, Ontario. Popular non-direct routes for this connection are Washington, D.C. Reagan-National Airport - London Airport and Washington, D.C. Dulles Intl Airport - London Airport.
There is 1 airport near London, Ontario: London (YXU)

  • When did momondo last update prices for flights from District of Columbia to London Airport?

    Prices for flights from District of Columbia to London Airport are refreshed on a daily basis.

  • How old do you have to be to fly from District of Columbia to London Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from District of Columbia to London Airport.

  • What documentation or ID do you need to fly to London Airport?

    The required travel and health documents for your London Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.


Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Grand Bend
Port Stanley

Why use momondo?

Why should I use momondo to find a flight deal from District of Columbia to London?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from District of Columbia to London for you.

Can I find flights from District of Columbia to London with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for District of Columbia to London flights to just show those with flexible booking policies.

How can momondo help me find flights from District of Columbia to London?

Once all potential District of Columbia to London flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from District of Columbia to London right now. Can momondo alert me if prices change?

Yes. momondo can track prices for District of Columbia to London flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


An easier way to manage your London, Ontario trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 7/1
Tue 7/8

Find better results for your trip to Canada