Find flights
When to book
Airlines
FAQs

Cheap flights from London, ON to District of Columbia from C$ 444

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/6. Fares are subject to change and may not be available on all flights or dates of travel.
YXU — IAD
5 May — 12 May1
1 adult

Cheap flight deals from London to District of Columbia

Keep the following information in mind while searching for London to District of Columbia flight deals. Data was last updated 30 April 2025.

Round-trip from

C$ 850

One-way from

C$ 444
Air Canada
  • Air Canada
  • 31/5-3/6
  • 2 total stops
  • 9h 02m total
  • London to District of Columbia
Search Deals
12/6
  • 12/6
  • 1 total stop
  • 4h 24m total
  • London to District of Columbia
Search Deals

Find flight deals from London to District of Columbia

Cheapest flights from London to District of Columbia
Explore the most affordable flight options available from London to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 April 2025.

Sat 31/59:55 a.m.YXU - IAD
1 stop4h 24mMultiple Airlines
Tue 3/610:20 a.m.IAD - YXU
1 stop4h 38mMultiple Airlines
Deal found 28/4C$ 850
Sat 31/53:40 p.m.YXU - DCA
1 stop4h 03mAir Canada
Tue 3/611:00 a.m.DCA - YXU
1 stop3h 58mAir Canada
Deal found 28/4C$ 882
Thu 12/69:55 a.m.YXU - DCA
2 stops9h 07mUnited Airlines
Thu 19/66:00 a.m.DCA - YXU
2 stops8h 57mUnited Airlines
Deal found 28/4C$ 890
Fri 13/69:55 a.m.YXU - IAD
2 stops6h 20mAir Canada
Fri 20/610:15 a.m.IAD - YXU
1 stop4h 42mAir Canada
Deal found 29/4C$ 890
Mon 26/53:45 p.m.YXU - IAD
2 stops15h 42mUnited Airlines
Mon 2/610:15 p.m.IAD - YXU
2 stops16h 43mUnited Airlines
Deal found 27/4C$ 908
Fri 3/106:00 a.m.YXU - IAD
1 stop11h 50mWestJet
Mon 6/106:45 p.m.IAD - YXU
1 stop10h 27mWestJet
Deal found 28/4C$ 922

Cheapflights Fare Finder

Customize your flight search to find flights from London to District of Columbia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 30 April 2025.
Use the filters below to find and compare flights from London to District of Columbia that are best for you.

Fly from

London

Fly to

District of Columbia

Route

Depart

Return

Price

LondonWashington, D.C.

YXU - IAD

YXUIAD

London

Sat 31/5

9:55 a.m.-2:19 p.m.

1 stop4h 24m

Washington, D.C. Dulles Intl

Tue 3/6

10:20 a.m.-2:58 p.m.

1 stop4h 38m

C$ 850

LondonWashington, D.C.

YXU - DCA

YXUDCA

London

Sat 31/5

3:40 p.m.-7:43 p.m.

1 stop4h 03m

Washington, D.C. Reagan-National

Tue 3/6

11:00 a.m.-2:58 p.m.

1 stop3h 58m

C$ 882

LondonWashington, D.C.

YXU - DCA

YXUDCA

London

Thu 12/6

9:55 a.m.-7:02 p.m.

2 stops9h 07m

Washington, D.C. Reagan-National

Thu 19/6

6:00 a.m.-2:57 p.m.

2 stops8h 57m

C$ 890

LondonWashington, D.C.

YXU - IAD

YXUIAD

London

Fri 13/6

9:55 a.m.-4:15 p.m.

2 stops6h 20m

Washington, D.C. Dulles Intl

Fri 20/6

10:15 a.m.-2:57 p.m.

1 stop4h 42m

C$ 890

LondonWashington, D.C.

YXU - IAD

YXUIAD

London

Mon 26/5

3:45 p.m.-7:27 a.m.

2 stops15h 42m

Washington, D.C. Dulles Intl

Mon 2/6

10:15 p.m.-2:58 p.m.

2 stops16h 43m

C$ 908

LondonWashington, D.C.

YXU - IAD

YXUIAD

London

Fri 3/10

6:00 a.m.-5:50 p.m.

1 stop11h 50m

Washington, D.C. Dulles Intl

Mon 6/10

6:45 p.m.-5:12 a.m.

1 stop10h 27m

C$ 922

LondonWashington, D.C.

YXU - IAD

YXUIAD

London

Thu 12/6

9:55 a.m.-2:19 p.m.

1 stop4h 24m

C$ 444

LondonWashington, D.C.

YXU - DCA

YXUDCA

London

Thu 12/6

3:35 p.m.-7:43 p.m.

1 stop4h 08m

C$ 454

LondonWashington, D.C.

YXU - DCA

YXUDCA

London

Mon 29/9

3:35 p.m.-7:44 p.m.

1 stop4h 09m

C$ 469

LondonWashington, D.C.

YXU - IAD

YXUIAD

London

Mon 29/9

3:35 p.m.-9:25 p.m.

1 stop5h 50m

C$ 469

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/4

Best time to book a flight from London to District of Columbia

Have a flexible travel schedule? Discover the best time to fly to District of Columbia from London with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from London to District of Columbia

What is the cheapest month to book a flight from London, Ontario to District of Columbia?

Currently, February is the cheapest month in which you can book a flight from London, Ontario to District of Columbia (average of C$ 256). Flying from London, Ontario to District of Columbia in October is currently the most expensive (average of C$ 352). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Rainfall in District of Columbia by month

Plan your trip to District of Columbia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in District of Columbia ranges from 66.0 - 102.0 mm per month. May is typically the wettest month, when rainfall can reach 102.0 mm. February is typically the driest time to visit District of Columbia when rainfall is around 66.0 mm.

Temperature in District of Columbia by month

Plan your trip to District of Columbia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to District of Columbia, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 27.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 2.0 C).

Reviews of airlines servicing District of Columbia

Get insights into the airlines that provide service to District of Columbia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to District of Columbia. Reviews last updated 30 April 2025.
Peruse reviews from past customers who have flown with United Airlines, WestJet and Air Canada from London to District of Columbia to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,696 reviews
Check prices

Entertainment

7.1

Boarding

7.7

Overall

7.4

Crew

8.1

Food

6.6

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

YVR - SFO

It was a good experience. The flight took 45 minutes longer to fly and all passengers had to wait inside the plane till the technical issue was fixed. Overall it was a good experience.
United Airlines
7.4
Good
8,696 reviews
United Airlines
7.4
Good
8,696 reviews
Check prices

Entertainment

7.1

Boarding

7.7

Overall

7.4

Crew

8.1

Food

6.6

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

YVR - SFO

It was a good experience. The flight took 45 minutes longer to fly and all passengers had to wait inside the plane till the technical issue was fixed. Overall it was a good experience.
WestJet
7.2
Good
2,826 reviews
United Airlines
7.4
Good
8,696 reviews
Check prices

Entertainment

7.1

Boarding

7.7

Overall

7.4

Crew

8.1

Food

6.6

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

YVR - SFO

It was a good experience. The flight took 45 minutes longer to fly and all passengers had to wait inside the plane till the technical issue was fixed. Overall it was a good experience.
Air Canada
7.0
Good
9,242 reviews
United Airlines
7.4
Good
8,696 reviews
Check prices

Entertainment

7.1

Boarding

7.7

Overall

7.4

Crew

8.1

Food

6.6

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

YVR - SFO

It was a good experience. The flight took 45 minutes longer to fly and all passengers had to wait inside the plane till the technical issue was fixed. Overall it was a good experience.

Related info for your journey

Find useful and relevant information for your journey from London to District of Columbia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from London to District of Columbia?

    London (YXU), located 8.6 km from the city centre, is the airport you fly out of when you book flights from London to District of Columbia.

  • Can I find deals for flights from London to District of Columbia that include hotel bookings?

    Yes. In addition to deals on London to District of Columbia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from London to District of Columbia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to District of Columbia.

  • Can I find deals for business class flights from London to District of Columbia?

    Yes. Cheapflights offers flight deals from London to District of Columbia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from London, Ontario to District of Columbia?

    Currently, February is the cheapest month in which you can book a flight from London, Ontario to District of Columbia (average of C$ 256). Flying from London, Ontario to District of Columbia in October is currently the most expensive (average of C$ 352). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for London to District of Columbia

See prices for flight routes from nearby airports that may be better suited for you.
Pearson Intl to Newark flights
Toronto Island to Newark flights
Pearson Intl to John F Kennedy Intl flights
Pearson Intl to Las Vegas flights
Pearson Intl to LaGuardia flights
Pierre Elliott Trudeau Intl to Fort Lauderdale flights
Pearson Intl to Fort Lauderdale flights
Pearson Intl to Los Angeles flights
Pearson Intl to San Francisco flights
Pearson Intl to O'Hare Intl flights
Pierre Elliott Trudeau Intl to Newark flights
Pierre Elliott Trudeau Intl to Miami flights
Pierre Elliott Trudeau Intl to LaGuardia flights
Pearson Intl to Dallas/Fort Worth flights
Pearson Intl to Dulles Intl flights
Pearson Intl to Reagan-National flights
Pearson Intl to Miami flights
Pearson Intl to Nashville flights
Pearson Intl to Orlando flights
Pearson Intl to Seattle flights
Pierre Elliott Trudeau Intl to Las Vegas flights
Pierre Elliott Trudeau Intl to John F Kennedy Intl flights
Pierre Elliott Trudeau Intl to Los Angeles flights
Pearson Intl to Hobby flights
Pearson Intl to Boston flights
Pearson Intl to Tampa flights
Toronto Island to Dulles Intl flights
Pearson Intl to George Bush Intcntl flights
Pearson Intl to Atlanta flights
Pierre Elliott Trudeau Intl to Orlando flights
Toronto Island to Boston flights
Pearson Intl to Austin flights
Toronto Island to Fort Lauderdale flights
Pierre Elliott Trudeau Intl to San Francisco flights
Pearson Intl to Baltimore flights
Pearson Intl to Sky Harbor Intl flights
Pierre Elliott Trudeau Intl to West Palm Beach flights
Pierre Elliott Trudeau Intl to O'Hare Intl flights
Toronto Island to Midway flights
Pearson Intl to Denver flights
Pearson Intl to Midway flights
Ottawa to Newark flights
Toronto Island to Orlando flights
Pearson Intl to San Diego flights
Pearson Intl to Philadelphia flights
Pearson Intl to Ontario flights
Pierre Elliott Trudeau Intl to Seattle flights
Pierre Elliott Trudeau Intl to Dulles Intl flights
Pierre Elliott Trudeau Intl to Boston flights
Pierre Elliott Trudeau Intl to Dallas/Fort Worth flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from London to District of Columbia?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to District of Columbia from London today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from London to District of Columbia?

Cheapflights simply makes it quick and affordable to book flights from London to District of Columbia by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from London to District of Columbia with no change fees?

Yes, we can. To see specific flights from London to District of Columbia with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from London to District of Columbia become cheaper?

Of course! You can now track prices for flights from London to District of Columbia and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.