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

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

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

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 London Airport to District of Columbia.

What documentation or ID do you need to fly to District of Columbia?

The travel and health documents required for your trip to District of Columbia can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at District of Columbia. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

C$ 767 Cheap Flights from London, Ontario to District of Columbia in 2026

Find the cheapest flights from London, Ontario to District of Columbia

Round-trip

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:40 a.m. - 12:00 p.m.

YXU

DCA

6h 20m

2 stops

12:40 p.m. - 9:40 p.m.

DCA

YXU

9h 00m

2 stops

C$ 767Air Canada

Wed, 16 Sep - Sat, 19 Sep

5:40 a.m. - 12:00 p.m.

YXU

DCA

6h 20m

2 stops

12:40 p.m. - 9:40 p.m.

DCA

YXU

9h 00m

2 stops

C$ 769Air Canada

Wed, 16 Sep - Sat, 19 Sep

6:20 p.m. - 10:34 p.m.

YXU

DCA

4h 14m

1 stop

11:00 a.m. - 2:55 p.m.

DCA

YXU

3h 55m

1 stop

C$ 774Air Canada

Wed, 16 Sep - Sat, 19 Sep

10:05 a.m. - 3:24 p.m.

YXU

IAD

5h 19m

1 stop

4:20 p.m. - 9:40 p.m.

IAD

YXU

5h 20m

1 stop

C$ 811Air Canada

Tue, 1 Sep - Wed, 2 Sep

10:05 a.m. - 10:59 p.m.

YXU

IAD

12h 54m

2 stops

9:55 a.m. - 2:55 p.m.

IAD

YXU

5h 00m

1 stop

C$ 906United Airlines

Tue, 1 Sep - Wed, 2 Sep

5:40 a.m. - 4:02 p.m.

YXU

IAD

10h 22m

2 stops

6:15 a.m. - 2:55 p.m.

IAD

YXU

8h 40m

2 stops

C$ 914United Airlines

Tue, 1 Sep - Wed, 2 Sep

8:40 p.m. - 3:11 p.m.

YXU

IAD

18h 31m

3 stops

11:25 a.m. - 5:20 a.m.

IAD

YXU

17h 55m

3 stops

C$ 1,237Multiple Airlines

Fri, 24 Jul - Mon, 31 Aug

8:40 p.m. - 3:11 p.m.

YXU

IAD

18h 31m

3 stops

11:24 a.m. - 5:20 a.m.

IAD

YXU

17h 56m

2 stops

C$ 1,278Multiple Airlines

Fri, 24 Jul - Mon, 31 Aug

2:40 p.m. - 11:50 p.m.

YXU

DCA

9h 10m

2 stops

3:15 p.m. - 5:20 a.m.

DCA

YXU

14h 05m

2 stops

C$ 1,335WestJet

Tue, 1 Sep - Wed, 2 Sep

2:40 p.m. - 11:56 p.m.

YXU

DCA

9h 16m

2 stops

6:10 a.m. - 5:20 a.m.

DCA

YXU

23h 10m

2 stops

C$ 1,345WestJet

Fri, 24 Jul - Mon, 31 Aug

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United Airlines flights from London, Ontario to District of Columbia

Our best United Airlines deals on London, Ontario to District of Columbia flight tickets

United Airlines

1 Sep

YXU10:05 a.m.London

12h 54m

2 stops

IAD10:59 p.m.Washington, D.C. Dulles Intl

2 Sep

IAD9:55 a.m.Washington, D.C. Dulles Intl

5h 00m

1 stop

YXU2:55 p.m.London

C$ 906

United Airlines

1 Sep

YXU5:40 a.m.London

10h 22m

2 stops

IAD4:02 p.m.Washington, D.C. Dulles Intl

2 Sep

IAD6:15 a.m.Washington, D.C. Dulles Intl

8h 40m

2 stops

YXU2:55 p.m.London

C$ 914

United Airlines

24 Jul

YXU10:05 a.m.London

14h 40m

2 stops

IAD12:45 a.m.Washington, D.C. Dulles Intl

31 Aug

IAD10:27 p.m.Washington, D.C. Dulles Intl

16h 28m

2 stops

YXU2:55 p.m.London

C$ 921

Air Canada flights from London, Ontario to District of Columbia

Our best Air Canada deals on London, Ontario to District of Columbia flight tickets

Air Canada

16 Sep

YXU5:40 a.m.London

6h 20m

2 stops

DCA12:00 p.m.Washington, D.C. Reagan-National

19 Sep

DCA12:40 p.m.Washington, D.C. Reagan-National

9h 00m

2 stops

YXU9:40 p.m.London

C$ 767

Air Canada

16 Sep

YXU5:40 a.m.London

6h 20m

2 stops

DCA12:00 p.m.Washington, D.C. Reagan-National

19 Sep

DCA12:40 p.m.Washington, D.C. Reagan-National

9h 00m

2 stops

YXU9:40 p.m.London

C$ 768

Air Canada

16 Sep

YXU6:20 p.m.London

4h 14m

1 stop

DCA10:34 p.m.Washington, D.C. Reagan-National

19 Sep

DCA11:00 a.m.Washington, D.C. Reagan-National

3h 55m

1 stop

YXU2:55 p.m.London

C$ 774

momondo Fare Finder

Use the filters below to find and compare flights from London, Ontario to District of Columbia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonWashington, D.C.

YXU - DCA

YXUDCA

London

Wed 16/9

5:40 a.m.-12:00 p.m.

2 stops6h 20m

Washington, D.C. Reagan-National

Sat 19/9

12:40 p.m.-9:40 p.m.

2 stops9h 00m

C$ 767

LondonWashington, D.C.

YXU - DCA

YXUDCA

London

Wed 16/9

5:40 a.m.-12:00 p.m.

2 stops6h 20m

Washington, D.C. Reagan-National

Sat 19/9

12:40 p.m.-9:40 p.m.

2 stops9h 00m

C$ 768

Quickest round-trip

LondonWashington, D.C.

YXU - DCA

YXUDCA

London

Wed 16/9

6:20 p.m.-10:34 p.m.

1 stop4h 14m

Washington, D.C. Reagan-National

Sat 19/9

11:00 a.m.-2:55 p.m.

1 stop3h 55m

C$ 774

LondonWashington, D.C.

YXU - IAD

YXUIAD

London

Tue 1/9

10:05 a.m.-3:24 p.m.

1 stop5h 19m

Washington, D.C. Dulles Intl

Wed 2/9

4:20 p.m.-9:40 p.m.

1 stop5h 20m

C$ 811

LondonWashington, D.C.

YXU - IAD

YXUIAD

London

Tue 1/9

10:05 a.m.-10:59 p.m.

2 stops12h 54m

Washington, D.C. Dulles Intl

Wed 2/9

9:55 a.m.-2:55 p.m.

1 stop5h 00m

C$ 906

LondonWashington, D.C.

YXU - IAD

YXUIAD

London

Tue 1/9

5:40 a.m.-4:02 p.m.

2 stops10h 22m

Washington, D.C. Dulles Intl

Wed 2/9

6:15 a.m.-2:55 p.m.

2 stops8h 40m

C$ 914

LondonWashington, D.C.

YXU - IAD

YXUIAD

London

Fri 24/7

8:40 p.m.-3:11 p.m.

3 stops18h 31m

Washington, D.C. Dulles Intl

Mon 31/8

11:25 a.m.-5:20 a.m.

3 stops17h 55m

C$ 1,237

LondonWashington, D.C.

YXU - IAD

YXUIAD

London

Fri 24/7

8:40 p.m.-3:11 p.m.

3 stops18h 31m

Washington, D.C. Dulles Intl

Mon 31/8

11:24 a.m.-5:20 a.m.

2 stops17h 56m

C$ 1,278

LondonWashington, D.C.

YXU - DCA

YXUDCA

London

Tue 1/9

2:40 p.m.-11:50 p.m.

2 stops9h 10m

Washington, D.C. Reagan-National

Wed 2/9

3:15 p.m.-5:20 a.m.

2 stops14h 05m

C$ 1,335

LondonWashington, D.C.

YXU - DCA

YXUDCA

London

Fri 24/7

2:40 p.m.-11:56 p.m.

2 stops9h 16m

Washington, D.C. Reagan-National

Mon 31/8

6:10 a.m.-5:20 a.m.

2 stops23h 10m

C$ 1,345

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

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 District of Columbia?

Air Canada, United Airlines and WestJet are the top three most popular airlines that fly to District of Columbia from London, Ontario according to our data. Air Canada is the first choice among our users, with 70% of people opting to fly with this airline when travelling to District of Columbia. Keep in mind that there are 6 different airlines that fly to District of Columbia on a routine basis, so you have a few additional options to choose from.

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

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

Fastest flight time	4h 30m
Direct flights	None

The fastest flight from London, Ontario to District of Columbia takes 4h 30m

There are no direct flights from London, Ontario to District of Columbia. There are no popular flight routes from London, Ontario to District of Columbia.

Search flight deals

Frequently asked questions about flying from London, Ontario to District of Columbia

When did momondo last update prices for flights from London Airport to District of Columbia?
Prices for flights from London Airport to District of Columbia are refreshed on a daily basis.
How old do you have to be to fly from London Airport to District of Columbia?
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 London Airport to District of Columbia.
What documentation or ID do you need to fly to District of Columbia?
The travel and health documents required for your trip to District of Columbia can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at District of Columbia. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

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

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 London to District of Columbia for you.

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

Flights from London to District of Columbia with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from London to District of Columbia.

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

Yes. momondo can track prices for London to District of Columbia 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.