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$ 489 Cheap Flights from London, Ontario to District of Columbia in 2026/27

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

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:20 p.m. - 7:58 p.m.YXU London-DCA Washington, D.C. Reagan-National

4h 38m1 stop Toronto Pearson Intl

12:55 p.m. - 9:52 p.m.DCA Washington, D.C. Reagan-National-YXU London

8h 57m2 stops Ottawa Toronto Pearson Intl

C$ 931Air Canada

Sat, 20 Feb - Wed, 24 Feb

5:30 a.m. - 12:19 p.m.YXU London-DCA Washington, D.C. Reagan-National

6h 49m2 stops Toronto Pearson Intl Ottawa

12:55 p.m. - 9:52 p.m.DCA Washington, D.C. Reagan-National-YXU London

8h 57m2 stops Ottawa Toronto Pearson Intl

C$ 931Air Canada

Sat, 20 Feb - Wed, 24 Feb

3:20 p.m. - 7:58 p.m.YXU London-DCA Washington, D.C. Reagan-National

4h 38m1 stop Toronto Pearson Intl

9:40 a.m. - 2:42 p.m.DCA Washington, D.C. Reagan-National-YXU London

5h 02m1 stop Toronto Pearson Intl

C$ 931Air Canada

Sat, 20 Feb - Wed, 24 Feb

3:20 p.m. - 7:58 p.m.YXU London-DCA Washington, D.C. Reagan-National

4h 38m1 stop Toronto Pearson Intl

12:55 p.m. - 9:52 p.m.DCA Washington, D.C. Reagan-National-YXU London

8h 57m2 stops Ottawa Toronto Pearson Intl

C$ 934Air Canada

Sat, 20 Feb - Wed, 24 Feb

5:30 a.m. - 12:19 p.m.YXU London-DCA Washington, D.C. Reagan-National

6h 49m2 stops Toronto Pearson Intl Ottawa

12:55 p.m. - 9:52 p.m.DCA Washington, D.C. Reagan-National-YXU London

8h 57m2 stops Ottawa Toronto Pearson Intl

C$ 934Air Canada

Sat, 20 Feb - Wed, 24 Feb

3:20 p.m. - 7:58 p.m.YXU London-DCA Washington, D.C. Reagan-National

4h 38m1 stop Toronto Pearson Intl

9:40 a.m. - 2:42 p.m.DCA Washington, D.C. Reagan-National-YXU London

5h 02m1 stop Toronto Pearson Intl

C$ 934Air Canada

Sat, 20 Feb - Wed, 24 Feb

3:20 p.m. - 7:58 p.m.YXU London-DCA Washington, D.C. Reagan-National

4h 38m1 stop Toronto Pearson Intl

9:40 a.m. - 2:42 p.m.DCA Washington, D.C. Reagan-National-YXU London

5h 02m1 stop Toronto Pearson Intl

C$ 936Air Canada

Sat, 20 Feb - Wed, 24 Feb

3:25 p.m. - 7:58 p.m.YXU London-DCA Washington, D.C. Reagan-National

4h 33m1 stop Toronto Pearson Intl

10:59 a.m. - 9:57 p.m.DCA Washington, D.C. Reagan-National-YXU London

10h 58m2 stops Newark Toronto Pearson Intl

C$ 1,034United Airlines

Fri, 13 Nov - Mon, 16 Nov

6:20 p.m. - 10:34 p.m.YXU London-DCA Washington, D.C. Reagan-National

4h 14m1 stop Toronto Pearson Intl

10:40 a.m. - 9:40 p.m.DCA Washington, D.C. Reagan-National-YXU London

11h 00m2 stops Newark Toronto Pearson Intl

C$ 1,037United Airlines

Sat, 17 Oct - Sat, 24 Oct

6:20 p.m. - 10:34 p.m.YXU London-DCA Washington, D.C. Reagan-National

4h 14m1 stop Toronto Pearson Intl

11:00 a.m. - 2:50 p.m.DCA Washington, D.C. Reagan-National-YXU London

3h 50m1 stop Toronto Pearson Intl

C$ 1,037United Airlines

Sat, 17 Oct - Sat, 24 Oct

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customize your results

Trusted and free

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

Price Alerts

Not ready to book? to track prices.

Search flight deals

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

20 Feb

YXU5:30 a.m.London

6h 49m

2 stops

DCA12:19 p.m.Washington, D.C. Reagan-National

24 Feb

DCA12:55 p.m.Washington, D.C. Reagan-National

8h 57m

2 stops

YXU9:52 p.m.London

C$ 931

Air Canada

20 Feb

YXU5:30 a.m.London

6h 49m

2 stops

DCA12:19 p.m.Washington, D.C. Reagan-National

24 Feb

DCA12:55 p.m.Washington, D.C. Reagan-National

8h 57m

2 stops

YXU9:52 p.m.London

C$ 934

Air Canada

20 Feb

YXU3:20 p.m.London

4h 38m

1 stop

DCA7:58 p.m.Washington, D.C. Reagan-National

24 Feb

DCA12:55 p.m.Washington, D.C. Reagan-National

8h 57m

2 stops

YXU9:52 p.m.London

C$ 936

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

13 Nov

YXU3:25 p.m.London

4h 33m

1 stop

DCA7:58 p.m.Washington, D.C. Reagan-National

16 Nov

DCA10:59 a.m.Washington, D.C. Reagan-National

10h 58m

2 stops

YXU9:57 p.m.London

C$ 1,034

United Airlines

17 Oct

YXU6:20 p.m.London

4h 14m

1 stop

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

24 Oct

DCA10:40 a.m.Washington, D.C. Reagan-National

11h 00m

2 stops

YXU9:40 p.m.London

C$ 1,037

United Airlines

13 Nov

YXU3:25 p.m.London

7h 18m

2 stops

DCA10:43 p.m.Washington, D.C. Reagan-National

16 Nov

DCA10:22 a.m.Washington, D.C. Reagan-National

11h 35m

2 stops

YXU9:57 p.m.London

C$ 1,043

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 London - DCA Washington, D.C. Reagan-National

YXUDCA

London

Sat 20/2

3:20 p.m.-7:58 p.m.

1 stop4h 38m

Washington, D.C. Reagan-National

Wed 24/2

12:55 p.m.-9:52 p.m.

2 stops8h 57m

C$ 931

LondonWashington, D.C.

YXU London - DCA Washington, D.C. Reagan-National

YXUDCA

London

Sat 20/2

5:30 a.m.-12:19 p.m.

2 stops6h 49m

Washington, D.C. Reagan-National

Wed 24/2

12:55 p.m.-9:52 p.m.

2 stops8h 57m

C$ 931

LondonWashington, D.C.

YXU London - DCA Washington, D.C. Reagan-National

YXUDCA

London

Sat 20/2

3:20 p.m.-7:58 p.m.

1 stop4h 38m

Washington, D.C. Reagan-National

Wed 24/2

9:40 a.m.-2:42 p.m.

1 stop5h 02m

C$ 931

LondonWashington, D.C.

YXU London - DCA Washington, D.C. Reagan-National

YXUDCA

London

Sat 20/2

3:20 p.m.-7:58 p.m.

1 stop4h 38m

Washington, D.C. Reagan-National

Wed 24/2

12:55 p.m.-9:52 p.m.

2 stops8h 57m

C$ 934

LondonWashington, D.C.

YXU London - DCA Washington, D.C. Reagan-National

YXUDCA

London

Sat 20/2

5:30 a.m.-12:19 p.m.

2 stops6h 49m

Washington, D.C. Reagan-National

Wed 24/2

12:55 p.m.-9:52 p.m.

2 stops8h 57m

C$ 934

LondonWashington, D.C.

YXU London - DCA Washington, D.C. Reagan-National

YXUDCA

London

Sat 20/2

3:20 p.m.-7:58 p.m.

1 stop4h 38m

Washington, D.C. Reagan-National

Wed 24/2

9:40 a.m.-2:42 p.m.

1 stop5h 02m

C$ 934

LondonWashington, D.C.

YXU London - DCA Washington, D.C. Reagan-National

YXUDCA

London

Sat 20/2

3:20 p.m.-7:58 p.m.

1 stop4h 38m

Washington, D.C. Reagan-National

Wed 24/2

9:40 a.m.-2:42 p.m.

1 stop5h 02m

C$ 936

LondonWashington, D.C.

YXU London - DCA Washington, D.C. Reagan-National

YXUDCA

London

Fri 13/11

3:25 p.m.-7:58 p.m.

1 stop4h 33m

Washington, D.C. Reagan-National

Mon 16/11

10:59 a.m.-9:57 p.m.

2 stops10h 58m

C$ 1,034

LondonWashington, D.C.

YXU London - DCA Washington, D.C. Reagan-National

YXUDCA

London

Sat 17/10

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

1 stop4h 14m

Washington, D.C. Reagan-National

Sat 24/10

10:40 a.m.-9:40 p.m.

2 stops11h 00m

C$ 1,037

Quickest round-trip

LondonWashington, D.C.

YXU London - DCA Washington, D.C. Reagan-National

YXUDCA

London

Sat 17/10

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

1 stop4h 14m

Washington, D.C. Reagan-National

Sat 24/10

11:00 a.m.-2:50 p.m.

1 stop3h 50m

C$ 1,037

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted 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

What is the cheapest airline that flies from London to District of Columbia?

Air Canada is the most popular carrier operating from London to District of Columbia

Which airlines fly to District of Columbia?

Air Canada, United Airlines and American Airlines 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 5 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

Best price found	C$ 489
Fastest flight time	4h 38m
Direct flights	None

The best one-way flight to District of Columbia from London, Ontario in the past 72 hours is C$ 489. The best round-trip flight deal from London, Ontario to District of Columbia found on momondo in the last 72 hours is C$ 931.

The fastest flight from London, Ontario to District of Columbia takes 4h 38m

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.