How long is the flight from London, Ontario to State of Washington?

For as low as C$ 695, Delta can have you in State of Washington from London, Ontario in 10h. The distance between London, Ontario and State of Washington is about 3219 km. This flight may include one or multiple stops.

In terms of precipitation, rainfall in State of Washington ranges from 18.0 - 168.0 mm per month. November is typically the wettest month, when rainfall can reach 168.0 mm. July is typically the driest time to visit State of Washington when rainfall is around 18.0 mm.

If weather is an important factor for your trip to State of Washington, 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 19.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 5.0 C).

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

The most popular flight routes from London, Ontario to State of Washington are London - Seattle/Tacoma Intl, London - Portland and London - Wenatchee Pangborn Field.

What is the cheapest time of day to fly from YXU to WA?

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

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. London is conveniently located just 8.6 km from London’s city centre.

Can I find deals for flights from London to Washington that include hotel bookings?

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

How can I find direct flights from London to Washington?

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

Can I find deals for business class flights from London to Washington?

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

C$ 268+ Cheap Flights from London, ON to Washington

Cheap flight deals from London to Washington

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from London to Washington
Explore the most affordable flight options available from London to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 August 2026.

Wed 16/96:10 a.m. -

1 stop15h 35m

Wed 23/97:35 p.m. -

1 stop6h 45m

Deal found 18/8C$ 432

Wed 28/107:40 a.m. -

1 stop10h 00m

Wed 9/122:30 p.m. -

1 stop12h 05m

Deal found 20/8C$ 433

Tue 27/107:40 a.m. -

1 stop10h 00m

Wed 9/122:30 p.m. -

1 stop12h 05m

Deal found 20/8C$ 444

Wed 28/107:40 a.m. -

1 stop10h 00m

Sun 6/122:30 p.m. -

1 stop12h 05m

Deal found 20/8C$ 450

Thu 3/126:40 a.m. -

1 stop10h 00m

Wed 20/12:30 p.m. -

1 stop12h 05m

Deal found 20/8C$ 487

Mon 23/116:40 a.m. -

1 stop10h 00m

Fri 11/122:30 p.m. -

1 stop12h 05m

Deal found 20/8C$ 513

Fri 20/116:40 a.m. -

1 stop10h 00m

Thu 10/122:30 p.m. -

1 stop12h 05m

Deal found 20/8C$ 519

Thu 1/105:55 p.m. -

1 stop18h 45m

Mon 5/107:35 p.m. -

1 stop6h 45m

Deal found 17/8C$ 555

Mon 30/116:40 a.m. -

1 stop10h 00m

Tue 19/12:30 p.m. -

1 stop12h 05m

Deal found 20/8C$ 556

Sun 4/105:55 p.m. -

1 stop18h 45m

Sun 11/107:35 p.m. -

1 stop6h 45m

Deal found 20/8C$ 557

Wed 18/116:40 a.m. -

1 stop10h 00m

Thu 10/122:30 p.m. -

1 stop12h 05m

Deal found 20/8C$ 590

Tue 27/107:40 a.m. -

1 stop10h 00m

Tue 8/125:57 p.m. -

1 stop8h 38m

Deal found 20/8C$ 611

Best flights from London to Washington
Discover carefully curated flight deals from London to Washington that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 22 August 2026.

Tue 27/107:40 a.m. -

1 stop10h 00m

Mon 7/1211:00 a.m. -

2 stops15h 35m

Deal found 20/8C$ 695

Thu 1/105:55 p.m. -

1 stop18h 45m

Mon 5/107:35 p.m. -

1 stop6h 45m

Deal found 20/8C$ 698

Wed 16/96:10 a.m. -

2 stops13h 40m

Wed 23/910:37 a.m. -

2 stops15h 43m

Deal found 19/8C$ 742

Thu 1/103:30 p.m. -

2 stops10h 17m

Mon 5/107:15 p.m. -

2 stops11h 05m

Deal found 18/8C$ 809

Wed 21/105:40 a.m. -

2 stops15h 51m

Sat 24/105:30 a.m. -

2 stops13h 10m

Deal found 21/8C$ 875

Tue 27/107:40 a.m. -

1 stop10h 00m

Sun 6/1211:00 a.m. -

2 stops15h 35m

Deal found 20/8C$ 729

Wed 16/96:10 a.m. -

1 stop10h 40m

Wed 23/92:30 p.m. -

1 stop11h 50m

Deal found 20/8C$ 731

Thu 29/107:40 a.m. -

1 stop10h 00m

Sun 6/127:15 a.m. -

2 stops19h 20m

Deal found 20/8C$ 729

Wed 23/123:20 p.m. -

1 stop8h 39m

Sun 3/17:45 a.m. -

1 stop11h 02m

Deal found 19/8C$ 860

Tue 1/126:40 a.m. -

1 stop10h 00m

Sat 23/19:25 p.m. -

2 stops29h 10m

Deal found 20/8C$ 739

Wed 16/910:05 a.m. -

2 stops15h 40m

Wed 23/95:30 a.m. -

2 stops13h 10m

Deal found 17/8C$ 943

Wed 16/95:40 a.m. -

2 stops13h 16m

Wed 23/97:27 p.m. -

2 stops10h 53m

Deal found 18/8C$ 875

Thu 1/106:10 a.m. -

2 stops13h 20m

Mon 5/107:35 p.m. -

1 stop6h 45m

Deal found 19/8C$ 765

Tue 27/103:25 p.m. -

1 stop8h 34m

Wed 9/127:45 a.m. -

1 stop11h 02m

Deal found 21/8C$ 886

Mon 14/96:20 p.m. -

2 stops18h 11m

Fri 25/911:30 p.m. -

2 stops12h 20m

Deal found 17/8C$ 937

Sun 13/96:20 p.m. -

2 stops18h 11m

Fri 25/911:30 p.m. -

2 stops12h 20m

Deal found 17/8C$ 937

Find flight deals from London to Washington

Round-trip from	C$ 432
One-way from	C$ 268

WestJet
16/9-23/9
2 total stops
22h 20m total
London to Washington

Search Deals

WestJet
16/9
1 total stop
15h 35m total
London to Washington

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonSeattle

YXU London - SEA Seattle/Tacoma Intl

YXUSEA

London

Tue 27/10

7:40 a.m.-2:40 p.m.

1 stop10h 00m

Seattle/Tacoma Intl

Mon 7/12

11:00 a.m.-5:35 a.m.

2 stops15h 35m

C$ 695

LondonSeattle

YXU London - SEA Seattle/Tacoma Intl

YXUSEA

London

Thu 1/10

5:55 p.m.-9:40 a.m.

1 stop18h 45m

Seattle/Tacoma Intl

Mon 5/10

7:35 p.m.-5:20 a.m.

1 stop6h 45m

C$ 698

LondonSeattle

YXU London - SEA Seattle/Tacoma Intl

YXUSEA

London

Tue 27/10

7:40 a.m.-2:40 p.m.

1 stop10h 00m

Seattle/Tacoma Intl

Sun 6/12

11:00 a.m.-5:35 a.m.

2 stops15h 35m

C$ 729

LondonSeattle

YXU London - SEA Seattle/Tacoma Intl

YXUSEA

London

Thu 29/10

7:40 a.m.-2:40 p.m.

1 stop10h 00m

Seattle/Tacoma Intl

Sun 6/12

7:15 a.m.-5:35 a.m.

2 stops19h 20m

C$ 729

LondonPortland

YXU London - PDX Portland

YXUPDX

London

Wed 16/9

6:10 a.m.-1:50 p.m.

1 stop10h 40m

Portland

Wed 23/9

2:30 p.m.-5:20 a.m.

1 stop11h 50m

C$ 731

LondonSeattle

YXU London - SEA Seattle/Tacoma Intl

YXUSEA

London

Tue 1/12

6:40 a.m.-1:40 p.m.

1 stop10h 00m

Seattle/Tacoma Intl

Sat 23/1

9:25 p.m.-5:35 a.m.

2 stops29h 10m

C$ 739

LondonPortland

YXU London - PDX Portland

YXUPDX

London

Wed 16/9

6:10 a.m.-4:50 p.m.

2 stops13h 40m

Portland

Wed 23/9

10:37 a.m.-5:20 a.m.

2 stops15h 43m

C$ 742

LondonSeattle

YXU London - SEA Seattle/Tacoma Intl

YXUSEA

London

Thu 1/10

6:10 a.m.-4:30 p.m.

2 stops13h 20m

Seattle/Tacoma Intl

Mon 5/10

7:35 p.m.-5:20 a.m.

1 stop6h 45m

C$ 765

LondonSeattle

YXU London - SEA Seattle/Tacoma Intl

YXUSEA

London

Thu 1/10

3:30 p.m.-10:47 p.m.

2 stops10h 17m

Seattle/Tacoma Intl

Mon 5/10

7:15 p.m.-9:20 a.m.

2 stops11h 05m

C$ 809

LondonSeattle

YXU London - SEA Seattle/Tacoma Intl

YXUSEA

London

Wed 23/12

3:20 p.m.-8:59 p.m.

1 stop8h 39m

Seattle/Tacoma Intl

Sun 3/1

7:45 a.m.-9:47 p.m.

1 stop11h 02m

C$ 860

Flights are sorted by cheapest round-trip flights first.

Deals found on 19/8

Showing 1-10 of 28 resultsSorted by cheapest first

Best time to book a flight from London to Washington

Have a flexible travel schedule? Discover the best time to fly to Washington from London with our price prediction graph.

YXU-SEA

YXU-PDX

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 Washington

YXU-USWA

YXU-SEA

YXU-PDX

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Washington

Check out reviews from past customers who have flown with WestJet from London to Washington to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

WestJet

7.2

Good

3,434 reviews

Check prices

Reviews

1 / 20

6.0

Good

Deb,Jan 2025

YYZ - YYC

Boarding went smoothly, you didn't accept debit card for food on flight

WestJet

7.2

Good

3,434 reviews

WestJet

7.2

Good

3,434 reviews

Check prices

Reviews

1 / 20

6.0

Good

Deb,Jan 2025

YYZ - YYC

Boarding went smoothly, you didn't accept debit card for food on flight

Related info for your journey

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. London is conveniently located just 8.6 km from London’s city centre.
How long is the flight from London, Ontario to State of Washington?
For as low as C$ 695, Delta can have you in State of Washington from London, Ontario in 10h. The distance between London, Ontario and State of Washington is about 3219 km. This flight may include one or multiple stops.
What are the most popular routes from London, Ontario to State of Washington?
The most popular flight routes from London, Ontario to State of Washington are London - Seattle/Tacoma Intl, London - Portland and London - Wenatchee Pangborn Field.
Can I find deals for flights from London to Washington that include hotel bookings?
Yes. In addition to deals on London to Washington flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from London to Washington?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Washington.
Can I find deals for business class flights from London to Washington?
Yes. Cheapflights offers flight deals from London to Washington by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Top airline flying from London to Washington

Airline	Cheapest	Average	Flexibility	On-time
WestJet	CheapestC$ 271	AverageC$ 413	FlexibilityNo cancel fee	On-time60%	Search WestJet flights

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How does Cheapflights help users find flights from London to Washington?

Deals for London to Washington flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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Cheapflights does show flights with no change fees to all users. To see these options for flights from London to Washington, users can toggle the no change fees filter when performing a flight search.

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Cheap flights from London, ON to Washington from C$ 268

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 16/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from London to Washington

Cheapest flights from London to WashingtonExplore the most affordable flight options available from London to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 August 2026.

Explore the most affordable flight options available from London to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 August 2026.

Best flights from London to WashingtonDiscover carefully curated flight deals from London to Washington that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 22 August 2026.

Discover carefully curated flight deals from London to Washington that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 22 August 2026.

Last-minute flights from London to WashingtonDiscover last-minute flight deals from London to Washington. Data last updated 22 August 2026 and is based on user searches.

Discover last-minute flight deals from London to Washington. Data last updated 22 August 2026 and is based on user searches.

One-way flights from London to WashingtonSearch for one-way flight options from London to Washington. Find affordable one-way fares based on user searches. Data last updated 22 August 2026.

Search for one-way flight options from London to Washington. Find affordable one-way fares based on user searches. Data last updated 22 August 2026.

Find flight deals from London to Washington

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Best time to book a flight from London to Washington

Have a flexible travel schedule? Discover the best time to fly to Washington from London with our price prediction graph.

Cheapflights Insights

Reviews of airlines servicing Washington

Check out reviews from past customers who have flown with WestJet from London to Washington to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

How long is the flight from London, Ontario to State of Washington?

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

Can I find deals for flights from London to Washington that include hotel bookings?

How can I find direct flights from London to Washington?

Can I find deals for business class flights from London to Washington?

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 Washington

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Complete your trip

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Direct flights to United States

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Search flights from London to Washington by cabin class

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London and Washington flights

Browse other London and Washington flight options. Last updated on 22 August 2026.

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Cheapest flights from London to Washington
Explore the most affordable flight options available from London to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 August 2026.

Best flights from London to Washington
Discover carefully curated flight deals from London to Washington that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 22 August 2026.

Last-minute flights from London to Washington
Discover last-minute flight deals from London to Washington. Data last updated 22 August 2026 and is based on user searches.

One-way flights from London to Washington
Search for one-way flight options from London to Washington. Find affordable one-way fares based on user searches. Data last updated 22 August 2026.