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Cheap flights from Washington, D.C. Dulles Intl Airport to London, Ontario from C$ 1,026

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Dulles Intl Airport to London, Ontario departing on 10/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Washington, D.C. Dulles Intl Airport to London

Cheap round-trip flights

These are some of the best round-trip flight deals from Washington, D.C. Dulles Intl Airport to London that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Washington, D.C. Dulles Intl Airport to London.

Cheap last-minute flights

Planning a quick getaway from Washington, D.C. Dulles Intl Airport to London? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to London, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Washington, D.C. Dulles Intl Airport to London

Find recent round-trip train or bus tickets from Washington, D.C. Dulles Intl Airport to London.

All round-trip flight deals from Washington, D.C. Dulles Intl Airport to London

The cheapest plane tickets from Washington, D.C. Dulles Intl Airport to London found on KAYAK recently.
10:35 a.m. - 2:48 p.m.IAD-YXU
4h 13m1 stop
3:25 p.m. - 9:25 p.m.YXU-IAD
6h 00m1 stop
C$ 1,026Air Canada
Find Deal
Thu, 10 Apr - Sun, 13 Apr
2:35 p.m. - 8:18 p.m.IAD-YXU
5h 43m1 stop
9:55 a.m. - 4:19 p.m.YXU-IAD
6h 24m2 stops
C$ 1,034Air Canada
Find Deal
Thu, 10 Apr - Sun, 13 Apr
8:17 a.m. - 2:48 p.m.IAD-YXU
6h 31m2 stops
9:55 a.m. - 4:19 p.m.YXU-IAD
6h 24m2 stops
C$ 1,042Air Canada
Find Deal
Thu, 10 Apr - Sun, 13 Apr
8:17 a.m. - 2:41 p.m.IAD-YXU
6h 24m1 stop
3:20 p.m. - 8:05 a.m.YXU-IAD
16h 45m1 stop
C$ 1,051Air Canada
Find Deal
Fri, 7 Mar - Fri, 14 Mar
1:45 p.m. - 7:13 p.m.IAD-YXU
29h 28m3 stops
8:00 p.m. - 10:24 p.m.YXU-IAD
26h 24m3 stops
C$ 1,090
Find Deal
Thu, 10 Apr - Sun, 13 Apr
6:45 p.m. - 5:14 a.m.IAD-YXU
10h 29m1 stop
6:00 a.m. - 5:54 p.m.YXU-IAD
11h 54m1 stop
C$ 1,103WestJet
Find Deal
Fri, 23 May - Mon, 26 May
10:35 a.m. - 2:50 p.m.IAD-YXU
4h 15m1 stop
9:55 a.m. - 1:51 p.m.YXU-IAD
3h 56m1 stop
C$ 1,175United Airlines
Find Deal
Fri, 7 Mar - Fri, 14 Mar
6:00 a.m. - 2:50 p.m.IAD-YXU
8h 50m2 stops
9:55 a.m. - 4:17 p.m.YXU-IAD
6h 22m1 stop
C$ 1,188United Airlines
Find Deal
Fri, 7 Mar - Fri, 14 Mar
6:00 a.m. - 2:50 p.m.IAD-YXU
8h 50m2 stops
5:45 a.m. - 11:46 a.m.YXU-IAD
6h 01m2 stops
C$ 1,209United Airlines
Find Deal
Fri, 7 Mar - Fri, 14 Mar
3:34 p.m. - 3:35 p.m.IAD-YXU
24h 01m2 stops
8:00 p.m. - 11:27 p.m.YXU-IAD
27h 27m3 stops
C$ 1,841
Find Deal
Fri, 7 Mar - Fri, 14 Mar
IAD-YXU
884 kmmulti-stop
Multiple Airlines
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2:35 p.m. - 8:20 p.m.IAD-YXU
5h 45m1 stop
9:55 a.m. - 4:26 p.m.YXU-IAD
6h 31m1 stop
C$ 1,766Air Canada
Find Deal
Fri, 24 Jan - Mon, 27 Jan
10:35 a.m. - 2:50 p.m.IAD-YXU
4h 15m1 stop
5:10 a.m. - 3:13 p.m.YXU-IAD
10h 03m2 stops
C$ 1,775Air Canada
Find Deal
Fri, 24 Jan - Mon, 27 Jan
6:05 a.m. - 2:50 p.m.IAD-YXU
8h 45m2 stops
9:55 a.m. - 8:20 p.m.YXU-IAD
10h 25m2 stops
C$ 1,802United Airlines
Find Deal
Fri, 24 Jan - Mon, 27 Jan

Air Canada flights from Washington, D.C. Dulles Intl Airport to London, Ontario

Our best Air Canada deals on Washington, D.C. Dulles Intl Airport to London, Ontario flight tickets
Air Canada
10 Apr
IAD10:35 a.m.Washington, D.C. Dulles Intl
4h 13m
1 stop
YXU2:48 p.m.London
13 Apr
YXU3:25 p.m.London
6h 00m
1 stop
IAD9:25 p.m.Washington, D.C. Dulles Intl
C$ 1,026
Find similar
Air Canada
10 Apr
IAD2:35 p.m.Washington, D.C. Dulles Intl
5h 43m
1 stop
YXU8:18 p.m.London
13 Apr
YXU9:55 a.m.London
6h 24m
2 stops
IAD4:19 p.m.Washington, D.C. Dulles Intl
C$ 1,034
Find similar
Air Canada
10 Apr
IAD8:17 a.m.Washington, D.C. Dulles Intl
6h 31m
2 stops
YXU2:48 p.m.London
13 Apr
YXU9:55 a.m.London
6h 24m
2 stops
IAD4:19 p.m.Washington, D.C. Dulles Intl
C$ 1,042
Find similar

United Airlines flights from Washington, D.C. Dulles Intl Airport to London, Ontario

Our best United Airlines deals on Washington, D.C. Dulles Intl Airport to London, Ontario flight tickets
United Airlines
7 Mar
IAD10:35 a.m.Washington, D.C. Dulles Intl
4h 15m
1 stop
YXU2:50 p.m.London
14 Mar
YXU9:55 a.m.London
3h 56m
1 stop
IAD1:51 p.m.Washington, D.C. Dulles Intl
C$ 1,175
Find similar
United Airlines
7 Mar
IAD6:00 a.m.Washington, D.C. Dulles Intl
8h 50m
2 stops
YXU2:50 p.m.London
14 Mar
YXU9:55 a.m.London
6h 22m
1 stop
IAD4:17 p.m.Washington, D.C. Dulles Intl
C$ 1,188
Find similar
United Airlines
7 Mar
IAD6:00 a.m.Washington, D.C. Dulles Intl
8h 50m
2 stops
YXU2:50 p.m.London
14 Mar
YXU5:45 a.m.London
6h 01m
2 stops
IAD11:46 a.m.Washington, D.C. Dulles Intl
C$ 1,209
Find similar

See travel insights to London from

How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport 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

Which airlines fly to London, Ontario?

Air Canada, United Airlines and Porter Airlines are the top three most popular airlines that fly to London, Ontario from Washington, D.C. Dulles Intl Airport according to our data. Air Canada is the first choice among our users, with 80% of people opting to fly with this airline when travelling to London, Ontario. Keep in mind that there are 3 different airlines that fly to London, Ontario on a routine basis, so you have a few additional options to choose from.

When to book flights from Washington, D.C. Dulles Intl Airport to London, Ontario

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Dulles Intl Airport to London, Ontario according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Washington, D.C. Dulles Intl Airport to London, Ontario (IAD to YXU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Dulles Intl Airport to London, Ontario

Best price found

C$ 1,026

Fastest flight time

4h 13m

Direct flights

None

Airports in London, Ontario

1 airport
The best flight deal from Washington, D.C. Dulles Intl Airport to London, Ontario found on momondo in the last 72 hours is C$ 1,026
The fastest flight from Washington, D.C. Dulles Intl Airport to London, Ontario takes 4h 13m
There are no direct flights from Washington, D.C. Dulles Intl Airport to London, Ontario. Popular non-direct route for this connection is Washington, D.C. Dulles Intl Airport - London Airport.
There is 1 airport near London, Ontario: London (YXU)

  • How far is Washington, D.C. Dulles Intl to London by plane?

    The distance between Washington, D.C. Dulles Intl and London is about 549.2 km. A reasonable flight in good conditions will take 4h 13m.

  • When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to London Airport?

    Prices for flights from Washington, D.C. Dulles Intl Airport to London Airport were last updated today.

  • How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to London Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Dulles Intl Airport to London Airport.

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

    The travel and health documents you'll need for your trip to London Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.


Travelling 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 Washington, D.C. 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 Washington, D.C. to London for you.

Can I find flights from Washington, D.C. to London with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Washington, D.C. to London flights to just show those with flexible booking policies.

How can momondo help me find flights from Washington, D.C. to London?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to London from Washington, D.C..

I’m not ready to book a flight from Washington, D.C. to London right now. Can momondo alert me if prices change?

Price alerts on flights to London from Washington, D.C. are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


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