Cheap flights from London to Washington

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

The best pricing can be found in the month of August. Prices to Washington Dulles Intl Airport from London, Ontario average C$ 510. You can even find prices in August for less than C$ 510, as users have found deals to Washington Dulles Intl Airport from as low as C$ 239. The month of October appears to be one of the more expensive times to travel to Washington Dulles Intl Airport from London, Ontario. Flying in the targeted month can save you up to 48%.

When is the cheapest time to fly from London, Ontario to Washington Dulles Intl Airport (YXU - IAD)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London, Ontario to Washington Dulles Intl Airport as you normally would.

London to Dulles Intl 2022 flight deals

Cheap flights to Dulles Intl from London found for this year
9 Jul. - 24 Jul.
YXU

London

IAD

Washington Dulles Intl

1 stop

5h 19m
IAD

Washington Dulles Intl

YXU

London

1 stop

4h 29m
C$ 457

Air Canada

View Deal

Deal found 17/1/22

9 Jul. - 24 Jul.
YXU

London

IAD

Washington Dulles Intl

2 stops

7h 42m
IAD

Washington Dulles Intl

YXU

London

2 stops

7h 14m
C$ 471

Air Canada

View Deal

Deal found 17/1/22

9 Jul. - 24 Jul.
YXU

London

IAD

Washington Dulles Intl

1 stop

5h 02m
IAD

Washington Dulles Intl

YXU

London

1 stop

5h 24m
C$ 477

Multiple Airlines

View Deal

Deal found 17/1/22

Related info for your journey

Useful info, stats and facts about London to Dulles Intl flights.

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

Most people fly from London (YXU) if they book a flight from London to Washington Dulles Intl. On average, London has 0 outbound flights to Washington Dulles Intl 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 Dulles Intl have flexible changes due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like Air Canada flying from London to Washington Dulles Intl have implemented new flexible change policies.

Can I find flights from London, Ontario to Washington Dulles Intl Airport for under C$ 500 on Cheapflights?

Yes, there are multiple flights from London, Ontario to Washington Dulles Intl Airport for under C$ 500. The cheapest flight booked recently is on Air Canada for just C$ 457, but on average you can expect to pay C$ 473.

What are the cheapest flights from London, Ontario to Washington Dulles Intl Airport?

The cheapest flight price from London, Ontario to Washington Dulles Intl Airport is C$ 277. On average you can expect to pay C$ 277. The most popular route, (London - Washington Dulles Intl), can usually be booked for C$ 477.

Can I fly to Washington Dulles Intl from London right now?

Information is based on travel restrictions from London to Washington Dulles Intl

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

COVID-19 testing requirements
Visitors from London must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 24 hours before departing to Washington Dulles Intl.

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

Can I fly back to London from Washington Dulles Intl?

Returning to London from Washington Dulles Intl

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

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

Alternative routes for London to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from London to Dulles Intl

The chart below displays the airlines Cheapflights users travelling from London to Dulles Intl choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
Air Canada
CheapestC$ 416
AverageC$ 708
FlexibilityNo cancel fee
On-time67%
COVID-19 safety