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Cheap flights to Washington from £222

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 17/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
BOS — SEA
20 May — 27 May1
1 adult
Mon 20/5
Mon 27/5

Flights to Washington in 2024

Find the latest flights to Washington in 2024, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 849,850 searches and data was last updated on 15 May 2024.

Popular in

July

Cheapest in

November

Average price

£576

Return from

£412

One-way from

£222
High demand for flights, 17% potential price rise
Best time to find cheap flights, 3% potential price drop
Average for return flights in May 2024
From London to Seattle/Tacoma Intl
One-way flight from London to Washington

Find flights to Washington

Browse one-way and return flights deals to Washington on Cheapflights. Flight deals are based on user searches and were last updated on 15 May 2024
Explore Washington

Cheap flights to Washington in May & June 2024

Search the best deals to popular Washington cities recently found by Cheapflights users
The following deals offer some of the lowest prices we've found on flights heading to Washington in May and June 2024. Deals update frequently so be sure to check back soon if you're not finding what you're looking for.
Cheap flights to Seattle, Washington
Mon 10/609:50LHR - SEA
Nonstop9h 45mMultiple Airlines
Mon 17/607:06SEA - LHR
1 stop23h 19mMultiple Airlines
Deal found 14/5£461
Wed 29/521:15LGW - SEA
2 stops23h 10mMultiple Airlines
Mon 3/614:15SEA - LGW
2 stops22h 20mMultiple Airlines
Deal found 14/5£466
Tue 11/613:00LGW - SEA
1 stop30h 20mIcelandair
Mon 24/623:00SEA - LGW
1 stop28h 45mIcelandair
Deal found 14/5£484
Sat 15/613:00LGW - SEA
1 stop30h 20mIcelandair
Mon 23/915:50SEA - LGW
1 stop11h 55mIcelandair
Deal found 14/5£485
Sat 15/621:25LHR - SEA
1 stop21h 55mIcelandair
Mon 23/915:50SEA - LHR
1 stop20h 30mIcelandair
Deal found 14/5£485
Thu 13/620:45LGW - SEA
3 stops32h 31mMultiple Airlines
Thu 20/607:40SEA - LGW
2 stops26h 40mMultiple Airlines
Deal found 14/5£486
Tue 28/521:25LHR - SEA
1 stop21h 55mIcelandair
Mon 3/618:55SEA - LHR
1 stop33h 00mIcelandair
Deal found 14/5£487
Mon 3/621:25LHR - SEA
1 stop21h 55mIcelandair
Mon 10/618:55SEA - LHR
1 stop33h 00mIcelandair
Deal found 13/5£489
Mon 10/621:25LHR - SEA
1 stop31h 10mIcelandair
Mon 17/623:00SEA - LHR
1 stop28h 55mIcelandair
Deal found 14/5£492
Cheap flights to Spokane, Washington
Mon 17/608:30LHR - GEG
2 stops16h 52mUnited Airlines
Mon 24/623:59GEG - LHR
2 stops22h 46mUnited Airlines
Deal found 14/5£681
Wed 29/514:45LHR - GEG
1 stop16h 28mFinnair
Mon 17/605:45GEG - LHR
1 stop18h 15mFinnair
Deal found 14/5£688
Wed 29/511:45LHR - GEG
2 stops19h 07mDelta
Mon 17/610:25GEG - LHR
2 stops16h 05mDelta
Deal found 14/5£707
Wed 29/513:05LHR - GEG
2 stops18h 54mIcelandair
Mon 17/620:30GEG - LHR
2 stops15h 50mIcelandair
Deal found 15/5£710
Thu 23/511:45LHR - GEG
2 stops17h 17mKLM
Fri 31/515:40GEG - LHR
1 stop15h 10mKLM
Deal found 14/5£753
Thu 23/511:45LHR - GEG
2 stops17h 17mDelta
Fri 31/509:09GEG - LHR
2 stops17h 21mDelta
Deal found 14/5£766
Thu 23/509:20LHR - GEG
1 stop21h 32mKLM
Fri 31/515:40GEG - LHR
1 stop15h 10mKLM
Deal found 14/5£767
Fri 24/516:50LHR - GEG
1 stop28h 15mDelta
Fri 31/513:45GEG - LHR
1 stop17h 05mDelta
Deal found 14/5£768
Wed 29/509:30LHR - GEG
2 stops19h 27mUnited Airlines
Mon 17/618:28GEG - LHR
1 stop31h 12mUnited Airlines
Deal found 15/5£823

Washington 2024 flight deals

Explore flight deals for Washington in 2024, offering the best prices and options to suit your preferences. In the last 7 days, Cheapflights users made a total of 849,850 searches and data were last updated on 15 May 2024.
These are some of the most attractive deals on flights to Washington in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Wed 11/913:00LGW - SEA
1 stop15h 35mIcelandair
Tue 24/918:55SEA - LGW
1 stop32h 50mIcelandair
Deal found 15/5£412
Wed 11/921:25LHR - SEA
1 stop31h 10mIcelandair
Tue 24/918:55SEA - LHR
1 stop17h 25mIcelandair
Deal found 15/5£414
Tue 10/913:00LGW - SEA
1 stop12h 55mIcelandair
Mon 23/918:55SEA - LGW
1 stop32h 50mIcelandair
Deal found 15/5£416
Tue 10/913:05LHR - SEA
1 stop12h 50mIcelandair
Mon 23/918:55SEA - LHR
1 stop17h 25mIcelandair
Deal found 15/5£416
Mon 2/921:25LHR - SEA
1 stop21h 55mIcelandair
Sat 7/923:00SEA - LHR
1 stop13h 20mIcelandair
Deal found 15/5£423
Thu 12/913:00LGW - SEA
1 stop15h 35mIcelandair
Sun 22/918:55SEA - LGW
1 stop32h 50mIcelandair
Deal found 15/5£424
Mon 2/921:25LHR - SEA
1 stop21h 55mIcelandair
Mon 16/918:55SEA - LHR
1 stop17h 25mIcelandair
Deal found 15/5£425
Thu 12/913:10LHR - SEA
1 stop15h 25mIcelandair
Sun 22/918:55SEA - LHR
1 stop33h 00mIcelandair
Deal found 15/5£426
Tue 8/1012:00LGW - PDX
1 stop16h 21mMultiple Airlines
Fri 18/1009:35PDX - LGW
1 stop17h 20mMultiple Airlines
Deal found 14/5£431

Flights to Washington departing soon

Discover available last-minute flight options to Washington, providing immediate availability and potentially lower prices. In the last 7 days, Cheapflights users made a total of 849,850 searches and data was last updated on 15 May 2024.
Have a look at some of the best last-minute flights available departing to Washington. It's recommended that you verify the details of your last-minute flight before booking.
Sat 25/510:00LGW - SEA
3 stops37h 55mMultiple Airlines
Wed 10/717:15SEA - LGW
1 stop33h 40mMultiple Airlines
Deal found 14/5£533
Thu 23/511:45LHR - GEG
2 stops17h 17mKLM
Fri 31/515:40GEG - LHR
1 stop15h 10mKLM
Deal found 14/5£753

One-way flights to Washington

Explore one-way flight options to Washington for greater flexibility in your travel plans. Find up-to-date pricing and availability for one-way flights. In the last 7 days, Cheapflights users made a total of 849,850 searches and data was last updated on 15 May 2024.
Take a look at some of the one-way flights departing to Washington in the near future. Users can also find round-trip Washington flights by using the search form above.
Tue 17/912:00LGW - SEA
1 stop16h 21mMultiple Airlines
Deal found 14/5£222
Sat 15/620:40LGW - GEG
2 stops29h 18mMultiple Airlines
Deal found 15/5£319
Sun 11/806:45LHR - PSC
3 stops33h 39mMultiple Airlines
Deal found 14/5£716

Direct flights to Washington

Thu 24/1016:50LHR - SEA
Nonstop10h 25mMultiple Airlines
Thu 31/1019:05SEA - LHR
Nonstop9h 35mMultiple Airlines
Deal found 14/5£435
Fri 1/1114:50LHR - SEA
Nonstop9h 55mMultiple Airlines
Wed 27/1118:45SEA - LHR
Nonstop9h 20mMultiple Airlines
Deal found 14/5£465
Tue 22/1009:50LHR - SEA
Nonstop9h 45mFinnair
Thu 31/1019:45SEA - LHR
Nonstop9h 20mFinnair
Deal found 15/5£471
Tue 5/1116:35LHR - SEA
Nonstop10h 25mVirgin Atlantic
Mon 11/1115:20SEA - LHR
Nonstop9h 25mVirgin Atlantic
Deal found 14/5£473
Tue 5/1109:25LHR - SEA
Nonstop10h 00mMultiple Airlines
Mon 11/1118:45SEA - LHR
Nonstop9h 20mMultiple Airlines
Deal found 14/5£491
Wed 18/916:50LHR - SEA
Nonstop10h 30mDelta
Tue 1/1016:30SEA - LHR
Nonstop9h 20mDelta
Deal found 14/5£502
Thu 19/916:50LHR - SEA
Nonstop10h 30mVirgin Atlantic
Thu 3/1016:30SEA - LHR
Nonstop9h 20mVirgin Atlantic
Deal found 14/5£520
Wed 18/915:30LHR - PDX
Nonstop9h 55mAmerican Airlines
Tue 1/1019:15PDX - LHR
Nonstop9h 30mAmerican Airlines
Deal found 14/5£523
Thu 31/1014:50LHR - SEA
Nonstop9h 55mBritish Airways
Wed 27/1118:45SEA - LHR
Nonstop9h 20mBritish Airways
Deal found 14/5£523

Find flights to Washington within your budget

Locate flights to Washington that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 849,850 searches and data was last updated on 15 May 2024.

Fly from

Any airport

Budget

£412 - £500

Route

Depart

Return

Price

London GatwickSeattle/Tacoma Intl

LGW - SEA

LGWSEA

London Gatwick

Wed 11/9

1 stop15h 35m

Seattle/Tacoma Intl

Tue 24/9

1 stop32h 50m

£412

London GatwickPortland

LGW - PDX

LGWPDX

London Gatwick

Tue 8/10

1 stop16h 21m

Portland

Fri 18/10

1 stop17h 20m

£431

London HeathrowSeattle/Tacoma Intl

LHR - SEA

LHRSEA

London Heathrow

Tue 5/11

1 stop17h 25m

Seattle/Tacoma Intl

Mon 11/11

1 stop17h 24m

£463

London HeathrowSeattle/Tacoma Intl

LHR - SEA

LHRSEA

London Heathrow

Tue 5/11

1 stop14h 00m

Seattle/Tacoma Intl

Mon 11/11

Nonstop9h 35m

£471

London HeathrowSeattle/Tacoma Intl

LHR - SEA

LHRSEA

London Heathrow

Wed 25/9

2 stops19h 56m

Seattle/Tacoma Intl

Tue 8/10

1 stop17h 26m

£474

London GatwickSeattle/Tacoma Intl

LGW - SEA

LGWSEA

London Gatwick

Mon 23/9

2 stops19h 36m

Seattle/Tacoma Intl

Sun 6/10

1 stop27h 05m

£481

London HeathrowSeattle/Tacoma Intl

LHR - SEA

LHRSEA

London Heathrow

Tue 17/9

1 stop35h 34m

Seattle/Tacoma Intl

Tue 1/10

1 stop14h 40m

£493

London HeathrowPortland

LHR - PDX

LHRPDX

London Heathrow

Mon 16/9

Nonstop9h 55m

Portland

Wed 25/9

1 stop14h 26m

£499

London HeathrowPortland

LHR - PDX

LHRPDX

London Heathrow

Mon 16/9

Nonstop9h 55m

Portland

Wed 25/9

1 stop19h 20m

£500

Flights are sorted by cheapest first

Deals found on 15/5

Average price of flights to Washington by month

Plan your trip to Washington by taking into account the cheapest months to travel. The average price of a one-way flight to Washington is currently £419 while a return flight costs £469. Price data was last updated on 12 May 2024.

Currently, December is the cheapest month in which you can book a flight to Washington (average of £583). Flying to Washington in July will prove the most costly (average of £799). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

January

£483

February

£470

March

£500

April

£514

May

£533

June

£605

July

£632

August

£607

September

£541

October

£519

November

£474

December

£461

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.

Temperature and rainfall in Washington by month

Plan your trip to Washington by taking into account the average temperature and rainfall totals by month.

SEA

Temperature

5 - 19 °C

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).

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

Use this chart to determine the optimal time to book a return flight to Washington. Price data was last updated on 10 May 2024.
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 43 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Search Deals

Reviews of airlines servicing Washington

Get insights into the airlines that provide service to Washington. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Washington. Reviews last updated 15 May 2024.
Get a feel of what it's like to fly with Lufthansa, American Airlines and Air Canada to Washington by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very Good
10,691 reviews

Comfort

7.9

Food

7.4

Crew

8.6

Boarding

8.2

Overall

8.0

Entertainment

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

8.0
Very Good
10,691 reviews
8.0
Very Good
10,691 reviews

Comfort

7.9

Food

7.4

Crew

8.6

Boarding

8.2

Overall

8.0

Entertainment

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

7.9
Good
1,568 reviews
8.0
Very Good
10,691 reviews

Comfort

7.9

Food

7.4

Crew

8.6

Boarding

8.2

Overall

8.0

Entertainment

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

7.8
Good
1,996 reviews
8.0
Very Good
10,691 reviews

Comfort

7.9

Food

7.4

Crew

8.6

Boarding

8.2

Overall

8.0

Entertainment

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

7.8
Good
1,378 reviews
8.0
Very Good
10,691 reviews

Comfort

7.9

Food

7.4

Crew

8.6

Boarding

8.2

Overall

8.0

Entertainment

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

7.7
Good
736 reviews
8.0
Very Good
10,691 reviews

Comfort

7.9

Food

7.4

Crew

8.6

Boarding

8.2

Overall

8.0

Entertainment

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

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)

What is good to know if travelling to Washington?

  • The small town of Starbuck in Columbia County is not the home of Starbucks, the global coffee company. That’s Pike Place, a downtown Seattle market. Other “liquid” attractions are microbreweries Red Hook Brewery in Woodinville (there are tours) and Yakima Brewing and Malting Co.
  • Leavenworth is a Bavarian village in the foothills of the Cascade Mountains. In the 1960s, the town decided to go Bavarian to stave off economic meltdown. Stores were remodelled and festivals launched including the Autumn Leaf Festival, the Christmas Lighting and the Maifest. Enjoy the Germanic fare such as wiener schnitzel and sauerbraten or pick up a cuckoo clock.
  • Tatoosh Island, about a half mile off Cape Flattery (the most north-westerly point in the continental US) on the Olympic Peninsula is part of the Makah Indian Reservation. Nobody lives on the island, but has a very nice lighthouse, which looks over the entrance to the Strait of Juan de Fuca and lots and lots of birds.
  • Olympic National Park has glacier-capped mountains, almost 96km (60 miles) of wild Pacific coast and old-growth rain forest. The star of the park is Mount Olympus which stands at 2,427 metres (7,962 feet). There are three national parks in Washington State: Olympic National Park, Mount Rainier National ParkNorth Cascades National Park.
  • The four main San Juan Islands – served by Washington State Ferries – are Lopez, Orcas, San Juan and Shaw, although hundreds of islands and islets make up the archipelago. San Juan boasts the Whale Museum and there are the ruins of the British and American forts in San Juan Island National Historic Park.
  • Can I find cheaper flights to Washington if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Washington on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Washington?

    Based on reviews from Cheapflights users, Delta is rated the highest out of the airlines that fly to Washington.

  • What is the cheapest airport to fly to in Washington?

    Seattle/Tacoma Intl Airport is currently the cheapest airport to fly to in Washington. One-way flights to Seattle/Tacoma Intl Airport typically cost £44, while return flights cost around £123.

  • How much is a return flight to Washington?

    A return flight to Washington will typically cost around £166, however they can be found for as little as £158.

  • Where does the fastest flight to Washington depart from?

    For those looking to save time traveling to Washington, London offers the quickest one-way flight (9 hours 45 minutes).

  • Does Seattle/Tacoma Intl Airport have car hire?

    Yes. Those touching down at Seattle/Tacoma Intl Airport can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Seattle/Tacoma Intl Airport?

    Yes. Seattle/Tacoma Intl Airport has hotels nearby for those requiring accommodations. Seatac Inn is the closest property to Seattle/Tacoma Intl Airport (0.0 mi away from Seattle/Tacoma Intl Airport).

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