Cheap Flights to Washington

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Home North America USA Cheap flights to Washington, United States

Flights to Washington in 2022

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
Popular inJulyHigh demand for flights, 22% potential price rise
Cheapest inFebruaryBest time to find cheap flights, 4% potential price drop
Average price£387Average for round-trip flights in May 2022
Round-trip from£428From London to Washington

Cheap flights to State of Washington in May, June 2022

The best prices found for SEA flights for May, June
21 Jun - 12 Jul
£476pp
LHR
London Heathrow
Air Canada
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Air Canada
   
2 STOPS
LHR
London Heathrow
4 Jun - 11 Jun
£477pp
LHR
London Heathrow
Air Canada
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Air Canada
   
2 STOPS
LHR
London Heathrow
6 Jun - 18 Jun
£478pp
LHR
London Heathrow
Air Canada
   
2 STOPS
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Air Canada
   
2 STOPS
LHR
London Heathrow

State of Washington 2022 flight deals

Cheap flights to State of Washington found for this year
15 Sep - 25 Sep
£428pp
LGW
London Gatwick
Multiple airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Multiple Airlines
   
2 STOPS
LGW
London Gatwick
12 Oct - 2 Nov
£430pp
LGW
London Gatwick
Icelandair
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Icelandair
 
1 STOP
LGW
London Gatwick
12 Oct - 2 Nov
£435pp
LHR
London Heathrow
Icelandair
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Icelandair
 
1 STOP
LHR
London Heathrow

Last minute flights to State of Washington

Late deals on return flights to State of Washington, departing today and this week
31 May - 7 Jun
£542pp
LHR
London Heathrow
Icelandair
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Icelandair
 
1 STOP
LHR
London Heathrow
2 Jun - 15 Dec
£575pp
LHR
London Heathrow
Lufthansa
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Lufthansa
 
1 STOP
LHR
London Heathrow
1 Jun - 4 Jul
£576pp
LHR
London Heathrow
Air Canada
   
2 STOPS
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Air Canada
   
2 STOPS
LHR
London Heathrow

COVID Restrictions

View COVID Travel Restrictions for Washington

Can I fly to Washington from United Kingdom right now?

Information is based on travel restrictions from United Kingdom to Washington

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

COVID-19 testing requirements
Visitors from United Kingdom must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 1 day for RT-PCR (NAAT) and 1 day for Antigen (quick-test) before departing to Washington.

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

Can I fly back to United Kingdom from Washington?

Returning to United Kingdom from Washington

COVID-19 testing requirements
Visitors from Washington are not required to present a negative COVID-19 PCR test or antigen result upon entering United Kingdom.

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

Hide COVID Travel Restrictions for Washington

What is the cheapest month to fly to Washington?

The cheapest ticket to Washington found for each month in 2022 based on historical flight searches by Cheapflights users.
January
£499
February
£486
March
£471
April
£571
May
£535
June
£575
July
£607
August
£588
September
£562
October
£539
November
£522
December
£548
At the present moment the cheapest month to fly to Washington is currently March; with July being the most expensive. Prices will vary depending on multiple factors such as booking in advance, airline and departure airports and times.

When is the best time to fly to Washington?

Average Seattle/Tacoma Intl flight ticket prices and weather conditions for 2022 and 2023 by month.
LON - SEA
Price
£471 - £711
SEA
Temperature
8 - 25 °C
SEA
Rainfall
18 - 166 mm

When is the best time to book a flight to Washington?

The price you pay for your flight to Washington may vary depending on when you book. For the best chance of a lower fare, look to book 52 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Which day is cheapest to fly to Washington?

The cheapest day to fly to Washington is usually Tuesday. At the moment, Sunday is the most expensive.

What time of day is cheapest to fly to Washington?

Washington flights can be made cheaper if you choose a flight in the evening. Booking a flight in the afternoon will likely mean higher prices.

When to fly

Peak Season:
Summer is Washington’s high season, with July and August the busiest months with large numbers of tourists taking flights to Washington. Seattle hosts outdoor festivals mid-May to September (Labour Day), the San Juan Islands are mobbed, and the parks are filled. Tourism peaks again in winter with snow-sport enthusiasts.

Off Season:
October to April, is the rainy season. Hotel rates are cheaper and so are flights to Washington. Seattle’s performing arts are in full season.

September weekdays are great times to visit: the weather is still pleasant and crowds are smaller. In autumn and winter, the eastern side of the Olympic Peninsula tends to be dry.

Spring is the favourite time for whitewater rafters grabbing a cheap flight to Washington before the winter runoff.

City overview

Take a flight to Washington and discover that your everyday must-have’s originated in Washington. Microsoft probably had a hand in the computer you’re using and it’s likely you tested your “Starbucks language” (half-cafe triple venti, no foam caramel machiatto) once today. But there’s more to the Northwest state of Washington than computers and coffee beans.

Washington is a leading lumber producer and many of its native trees grace homes every December: the Douglas fir, white pine, spruce, larch, and cedar. Grab some award-winning apples, pears and cherries before the Washington flight home, and pack away some of Washington’s finest wines for a special evening.

During the Washington holiday, visit one of the 1,000 dams in the area and explore the state’s source of water storage, flood control and power. Major Washington must-sees include Olympic and Mt. Rainier National Parks and Mount St. Helens, which erupted in 1980. Don’t forget a visit to the focal point of Seattle’s skyline. Many visitors booking flights to Washington inevitably find themselves waiting in line with a latte to get to the top of Seattle’s Space Needle.

Washington climate

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.

Getting around Washington

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)

Alternative, similarly priced destinations

See alternative destinations where airfare is generally forecast to be close to Washington flight prices.

Find flights to Washington

Select your preferred flight destination in Washington from the list below.

Cheapest flights to USA

Not set on Washington? See the cheapest flights to United Kingdom. Airfare prices updated on May 23, 2022.
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