Cheap flights from London to Washington

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London (YXU)
Washington (WAS)
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How to find the cheapest flight from
London (YXU) to Washington (WAS)

All the information you need to plan the best YXU to WAS flight in 2021: compare London to Washington flight prices with the expected peak season, weather and rainfall in Washington.
What is the cheapest day to fly round-trip from London, Ontario to Washington?

Flying to your destination on a Monday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Washington. Check prices with Cheapflights to find a great deal for your trip.

What is the cheapest month to fly from London, Ontario to Washington?

Due to multiple factors, expect to potentially pay more when booking in October. For low rates, August can be a great choice for travel to Washington. Flights to Washington from London, Ontario in August are about C$ 503 on average during August, but can be found for as low as C$ 236.

When is the cheapest time to fly from London, Ontario to Washington (YXU - WAS)?

A simple way to save on the total cost of your ticket is to fly from London, Ontario to Washington at noon. If you’re flexible enough to do this you can expect to save up to 51% on your trip compared to booking a flight in the afternoon.

Cheap flights from London to Washington in October, November 2021

The best prices found for YXU to WAS flights for October, November
13 Nov - 16 Nov
C$ 529pp
YXU
London
United Airlines
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
United Airlines
 
1 STOP
YXU
London
13 Nov - 16 Nov
C$ 530pp
YXU
London
United Airlines
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
United Airlines
 
1 STOP
YXU
London
13 Nov - 16 Nov
C$ 536pp
YXU
London
United Airlines
   
2 STOPS
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
United Airlines
 
1 STOP
YXU
London

London to Washington 2021 flight deals

Cheap flights to Washington from London found for this year
23 Dec - 2 Jan
C$ 520pp
YXU
London
United Airlines
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
United Airlines
 
1 STOP
YXU
London
13 Nov - 16 Nov
C$ 529pp
YXU
London
United Airlines
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
United Airlines
 
1 STOP
YXU
London
13 Nov - 16 Nov
C$ 530pp
YXU
London
United Airlines
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
United Airlines
 
1 STOP
YXU
London

One-way flights to Washington from London

The cheapest one-way flights from London to Washington
11:00 a.m. - 3:01 p.m.
Air Canada
1 stop
4h 01m
YXU - IAD
Air Canada
C$ 269
Air Canada
2:05 a.m. - 9:45 a.m.
United Airlines
2 stops
7h 40m
YXU - BWI
United Airlines
C$ 698
United

Related info for your journey

Useful info, stats and facts about <span class="emphasized">London</span> to <span class="emphasized">Washington</span> flights.

Flight FAQs

From London to Washington

What airport do you fly from for flights from London to Washington?

Most people fly from London (YXU) if they book a flight from London to Washington. On average, London has 0 outbound flights to Washington per day from 1 airline. London is conveniently located just 8.6 km from London’s city centre.

Which airlines flying from London to Washington have flexible cancellations due to COVID-19?

Some of the carriers operating flights from London to Washington that may be offering flexible cancellation policies are Air Canada and United Airlines. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from London, Ontario to Washington for under C$ 600 on Cheapflights?

Yes, there are multiple flights from London, Ontario to Washington for under C$ 600. The cheapest flight booked recently is on United Airlines for just C$ 520, but on average you can expect to pay C$ 1,085.

What are the cheapest airlines flying from London, Ontario to Washington round-trip?

Flying on United Airlines is currently your cheapest option to Washington, with prices starting at C$ 520. Another option worth looking into is Air Canada, starting at C$ 864 round trip.

What are the most popular routes from London, Ontario to Washington?

When deciding which route to take from London, Ontario to Washington consider London - Baltimore/Washington, London - Washington Reagan-National or London - Washington Dulles Intl as they are the most popular.

COVID Restrictions

View COVID Travel Restrictions for Washington, DC

Do I need a COVID test to fly to Washington from London?

Information is based on travel restrictions from London to Washington

Most visitors from London need to provide a negative COVID-19 test result and/or quarantine to enter Washington.

COVID-19 testing requirements
Visitors from London must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Washington.

Quarantine requirements
Visitors from London are not required to quarantine after entering Washington.

Do I need a test to fly back to London from Washington?

Returning to London from Washington

COVID-19 testing requirements
Visitors from Washington must present a negative RT-PCR (NAAT) test taken 72 hours before departing to London.

Quarantine requirements
Visitors from Washington are not required to quarantine after entering London.

Hide COVID Travel Restrictions for Washington, DC

Destination information for Washington

Things to know before you go - useful duration and weather info for your trip from London to Washington.
Today's exchange rate
C$ 1 = $0.81
Average temperature for October in Washington
22.0 °C
Avg rainfall for October in Washington
93.0 mm

Airports servicing London

Airports servicing Washington

Reagan-National (DCA)
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