Find flights
Deals
Airlines
Travel Guide

£414+ Cheap flights to Washington

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 27/2. Fares are subject to change and may not be available on all flights or dates of travel.
— SEA
22 Dec — 29 Dec1
1 adult

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 858,174 searches and data was last updated on 17 December 2024.

Fly from

Any airport

Route

Depart

Return

Price

LondonSeattle

LHR - SEA

LHRSEA

London Heathrow

Mon 27/1

06:30-18:25

2 stops19h 55m

Seattle/Tacoma Intl

Tue 11/2

09:20-10:10

2 stops16h 50m

£515

LondonSeattle

LGW - SEA

LGWSEA

London Gatwick

Mon 13/1

11:55-17:00

1 stop13h 05m

Seattle/Tacoma Intl

Sun 26/1

14:35-10:55

1 stop12h 20m

£516

LondonSeattle

LTN - SEA

LTNSEA

London Luton

Thu 23/1

07:05-17:00

2 stops17h 55m

Seattle/Tacoma Intl

Wed 29/1

14:35-21:40

2 stops23h 05m

£517

LondonSeattle

LGW - SEA

LGWSEA

London Gatwick

Thu 23/1

14:05-17:00

2 stops34h 55m

Seattle/Tacoma Intl

Wed 29/1

14:35-19:30

3 stops20h 55m

£518

LondonSeattle

LHR - SEA

LHRSEA

London Heathrow

Mon 17/2

13:15-15:15

Nonstop10h 00m

Seattle/Tacoma Intl

Sun 23/2

21:40-10:00

1 stop28h 20m

£520

LondonSeattle

LGW - SEA

LGWSEA

London Gatwick

Mon 27/1

18:45-22:53

2 stops36h 08m

Seattle/Tacoma Intl

Tue 11/2

15:25-17:50

2 stops18h 25m

£521

LondonSeattle

LHR - SEA

LHRSEA

London Heathrow

Mon 27/1

11:10-13:20

1 stop34h 10m

Seattle/Tacoma Intl

Tue 11/2

10:35-09:20

2 stops14h 45m

£521

LondonSeattle

LHR - SEA

LHRSEA

London Heathrow

Mon 27/1

13:15-15:15

Nonstop10h 00m

Seattle/Tacoma Intl

Tue 11/2

17:45-11:10

Nonstop9h 25m

£522

LondonSeattle

LHR - SEA

LHRSEA

London Heathrow

Mon 27/1

20:05-22:53

2 stops34h 48m

Seattle/Tacoma Intl

Tue 11/2

15:25-17:50

2 stops18h 25m

£524

LondonSeattle

LHR - SEA

LHRSEA

London Heathrow

Mon 27/1

14:50-20:31

2 stops37h 41m

Seattle/Tacoma Intl

Tue 11/2

08:00-10:50

1 stop18h 50m

£525

Flights are sorted by cheapest return flights first.

Deals found on 15/12

Showing 1-10 of 60 results
1
2
3
...
6

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 858,174 searches and data was last updated on 17 December 2024.

Return from

£515

One-way from

£414

Popular in

August

Cheapest in

January

Average price

£652
27/1-11/2
  • 27/1-11/2
  • 4 total stops
  • 36h 45m total
  • London to Seattle
27/2
  • 27/2
  • 2 total stops
  • 18h 30m total
  • London to Washington
High demand for flights, 15% potential price rise
Best time to find cheap flights, 3% potential price drop
Average for return flights in December 2024

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 17 December 2024
Explore Washington

Find flight deals to Washington

Cheapest flights to Washington
Explore the most affordable flight options available to Washington. Find the lowest fares based on data from user searches, with prices last updated on 17 December 2024.

Tue 31/1209:10LHR - SEA
1 stop33h 35mDelta
Fri 31/106:00SEA - LHR
2 stops18h 45mDelta
Deal found 17/12£620
Tue 31/1213:15LHR - SEA
Nonstop10h 00mVirgin Atlantic
Fri 31/117:45SEA - LHR
Nonstop9h 25mVirgin Atlantic
Deal found 17/12£650
Tue 31/1210:45LHR - PDX
1 stop20h 10mDelta
Tue 14/112:45PDX - LHR
1 stop13h 50mDelta
Deal found 16/12£659
Tue 31/1210:40LHR - PDX
1 stop18h 35mAmerican Airlines
Tue 14/118:30PDX - LHR
Nonstop9h 40mAmerican Airlines
Deal found 16/12£668
Mon 30/1209:10LHR - PDX
1 stop19h 11mVirgin Atlantic
Mon 13/111:30PDX - LHR
2 stops14h 30mVirgin Atlantic
Deal found 16/12£679
Sun 29/1211:10LHR - PDX
2 stops30h 24mAir Canada
Wed 15/110:10PDX - LHR
1 stop16h 00mAir Canada
Deal found 16/12£682
Tue 31/1211:35LHR - SEA
2 stops31h 55mLufthansa
Fri 31/106:10SEA - LHR
2 stops17h 20mLufthansa
Deal found 17/12£683
Mon 30/1209:10LHR - PDX
1 stop19h 11mKLM
Tue 14/113:30PDX - LHR
1 stop12h 30mKLM
Deal found 16/12£684
Tue 24/1212:00LGW - PDX
1 stop33h 49mMultiple Airlines
Tue 14/106:41PDX - LGW
1 stop15h 19mMultiple Airlines
Deal found 16/12£688
Mon 30/1210:40LHR - SEA
1 stop18h 38mIberia
Mon 6/114:13SEA - LHR
1 stop32h 07mIberia
Deal found 16/12£705
Mon 30/1210:40LHR - SEA
1 stop18h 39mBritish Airways
Mon 6/114:13SEA - LHR
1 stop32h 07mBritish Airways
Deal found 16/12£706
Tue 31/1211:35LHR - SEA
2 stops31h 55mUnited Airlines
Fri 31/109:00SEA - LHR
2 stops14h 55mUnited Airlines
Deal found 17/12£715

Best time to book a flight to Washington

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

Travel insights for flights to Washington

Get recent, data-driven insights about flights to Washington including ideal travel times, pricing trends, and more.

How long is the flight to Washington?

On average, a flight from London to Washington takes 18 hours 28 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.

When is the cheapest time to fly to Washington?

Use this chart to determine the cheapest time to fly return from London to Washington. Price data was last updated on 30 June 2024.

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 Sunday afternoons, when prices are usually at their highest.

Weekly flight availability to Washington

The most flights from London to Washington are scheduled on a Tuesday (18 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (6 on average).

What are the cheapest airlines that fly to Washington?

The cheapest airlines flying from London to Washington are British Airways, Delta and Icelandair.

Rainfall in Washington by month

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

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.

Temperature in Washington by month

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

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).

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 17 December 2024.
Get a feel of what it's like to fly with Lufthansa, British Airways and KLM 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
8,615 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.6

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

8.0
Very Good
8,615 reviews
8.0
Very Good
8,615 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.6

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

8.0
Very Good
497 reviews
8.0
Very Good
8,615 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.6

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

7.8
Good
1,351 reviews
8.0
Very Good
8,615 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.6

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

7.7
Good
1,287 reviews
8.0
Very Good
8,615 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.6

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

7.6
Good
1,607 reviews
8.0
Very Good
8,615 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.6

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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, British Airways 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 is currently the cheapest airport to fly to in Washington. One-way flights to Seattle/Tacoma Intl typically cost £47, while return flights cost around £166.

  • How much is a return flight to Washington?

    A return flight to Washington will typically cost around £383, however they can be found for as little as £210.

  • 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 have car hire?

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

  • Are there hotels close to Seattle/Tacoma Intl?

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

See more FAQs

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.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights to Washington?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights to Washington. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets to Washington?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights to Washington for you. Better yet — we are completely free to use.

Can Cheapflights find flights to Washington with no change fees?

Yes, we can. To see specific flights to Washington with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights to Washington become cheaper?

Yes, and it’s super simple to set up Price Alerts. Click the bell icon next to the flight deals above and provide your email address. That’s it!

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.