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Return from | £445 |
|---|---|
One-way from | £281 |
Popular in | July |
Cheapest in | January |
Average price | £544 |
Good round-trip deal | £528 or less |
Good one-way deal | £517 or less |
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Route
Depart
Return
Price
LondonSeattle
LHR - SEA
LHRSEA
London Heathrow
Sat 21/3
20:35-18:00
1 stop28h 25m
Seattle/Tacoma Intl
Sat 28/3
15:35-19:20
1 stop20h 45m
LondonSeattle
LHR - SEA
LHRSEA
London Heathrow
Thu 25/12
06:30-11:50
1 stop13h 20m
Seattle/Tacoma Intl
Tue 30/12
19:20-12:50
Nonstop9h 30m
LondonSeattle
LGW - SEA
LGWSEA
London Gatwick
Thu 6/11
11:55-17:00
1 stop13h 05m
Seattle/Tacoma Intl
Thu 13/11
14:35-10:55
1 stop12h 20m
LondonSeattle
LHR - SEA
LHRSEA
London Heathrow
Thu 6/11
20:35-17:00
1 stop28h 25m
Seattle/Tacoma Intl
Thu 13/11
14:35-19:30
1 stop20h 55m
LondonSeattle
LHR - SEA
LHRSEA
London Heathrow
Wed 24/12
06:30-18:26
2 stops19h 56m
Seattle/Tacoma Intl
Mon 29/12
00:55-07:05
1 stop22h 10m
LondonSeattle
LHR - SEA
LHRSEA
London Heathrow
Mon 29/12
06:30-20:43
2 stops22h 13m
Seattle/Tacoma Intl
Thu 19/3
08:25-08:45
2 stops17h 20m
LondonSeattle
LGW - SEA
LGWSEA
London Gatwick
Fri 7/11
11:55-17:00
1 stop13h 05m
Seattle/Tacoma Intl
Tue 25/11
14:35-10:55
1 stop12h 20m
LondonSeattle
LHR - SEA
LHRSEA
London Heathrow
Thu 27/11
12:15-17:00
1 stop12h 45m
Seattle/Tacoma Intl
Mon 1/12
14:35-19:30
1 stop20h 55m
LondonSeattle
LHR - SEA
LHRSEA
London Heathrow
Mon 29/12
06:30-18:26
2 stops19h 56m
Seattle/Tacoma Intl
Fri 20/3
06:00-07:50
1 stop18h 50m
LondonSeattle
LHR - SEA
LHRSEA
London Heathrow
Mon 29/12
06:30-22:25
2 stops23h 55m
Seattle/Tacoma Intl
Sat 21/3
06:05-08:05
2 stops19h 00m
On average, a flight from London to Washington takes 17 hours 0 minutes. Flights to Washington from other popular cities in United Kingdom will vary in length. Below are a few examples of popular routes and their flight times.
Users looking for the lowest fares to Washington should consider flying on Wednesday mornings, when prices are typically cheapest. Budget-minded travellers will want to avoid Friday afternoons, when prices are usually at their highest.
The most popular airlines flying from London to Washington are Virgin Atlantic, British Airways and Icelandair.
The cheapest airlines flying from London to Washington are Icelandair, Air France and Finnair.
In terms of precipitation, rainfall in Washington ranges from 18.0 - 168.0 inches per month. November is typically the wettest month, when rainfall can reach 168.0 mm. July is typically the driest time to visit Washington when rainfall is around 18.0 mm.
If weather is an important factor for your trip to 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).
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Abisola,Oct 2025
LOS - CDG
Food
Comfort
Crew
Boarding
Overall
Entertainment
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Abisola,Oct 2025
LOS - CDG
Food
Comfort
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Boarding
Overall
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Abisola,Oct 2025
LOS - CDG
Food
Comfort
Crew
Boarding
Overall
Entertainment
Reviews
Abisola,Oct 2025
LOS - CDG
Food
Comfort
Crew
Boarding
Overall
Entertainment
Reviews
Abisola,Oct 2025
LOS - CDG
Food
Comfort
Crew
Boarding
Overall
Entertainment
Reviews
Abisola,Oct 2025
LOS - CDG
Washington has two main climates: west and east of the Cascades. The west is typically mild and wet, the east cool and dry. Seattle temperatures generally range from the very low single digits in January to about 20 degrees (Celsius) in July; Spokane from about minus six in January to about 20 in July.Most rain falls October through March. The western side of the Olympic Peninsula receives up to 406cm (160 inches) of rain annually, and the western slopes of the Cascades over 500cm (200 inches) of snow. Eastern Washington has only about 15cm (six inches) of precipitation, with more closer to the Rocky Mountains.
With several regional airports, flying within Washington is easy and discount fares are available. There is train service north and south of Seattle and bus service to Spokane and beyond. Washington has the most extensive ferry service in the country, and it includes transport to the San Juan Islands, Bainbridge Island, Whidbey Island, Vashon Island, and Kitsap Peninsula. A car or RV is a great way to see the state and the only way to get to some of the more remote locations. Make sure to fill the gas tank first — Washington is a large state, and gas stations are few and far between in some areas.
Seattle is fun to explore on foot and is well served by the Metro system. The Downtown Ride Free Area has free bus service from 6am to 7pm. To travel across the sound, choose from ferries, speedboats, water taxis, and jet catamarans. Seattle is a difficult city for driving, with bad traffic congestion, one-way streets, and scarce and expensive parking.
Hiking is the best mode of transport in Olympic National Park. A great state for hiking, Washington’s popular trails include the Pacific Crest Trail, Hoh River Trail, and Wonderland Trail.
Airports
The main airport for flights to Washington State is Seattle-Tacoma International Airport (SEA)
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