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Cheap flights from the United Kingdom to Washington from £259

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 5/3. 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.
LHR — SEA
2 Mar — 9 Mar1
1 adult
Sat 2/3
Sat 9/3

How far in advance should I book a flight from United Kingdom to State of Washington?

To save on the cost of your flight from United Kingdom to State of Washington, book at least 49 days before your planned departure. Booking around this time can save you about 24% on the cost of this flight compared to booking a flight leaving this week. We have found prices from £552 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as £679.

What is the cheapest month to fly from United Kingdom to State of Washington?

Flights from United Kingdom to State of Washington lean towards being more expensive in July. Prices are generally better when you fly from United Kingdom to State of Washington in February, with the cheapest ticket starting at £342.

When is the cheapest time to fly from United Kingdom to State of Washington (GB - WA)?

When flying from United Kingdom to State of Washington, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap United Airlines flights from United Kingdom to Washington

Explore cheap flight options specifically provided by United Airlines for the route between United Kingdom and Washington. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 937,418 searches. Data last updated 27 February 2024.
Take a look at some of the lowest-priced United Airlines flights heading from United Kingdom to Washington. Be sure to come back soon if the deals available don't appeal to you at this time.
Mon 11/306:30LHR - SEA
1 stop13h 20mUnited Airlines
Tue 26/307:00SEA - LHR
2 stops18h 25mUnited Airlines
Deal found 25/2£461
Mon 8/406:50LHR - SEA
2 stops19h 55mUnited Airlines
Tue 23/407:25SEA - LHR
2 stops18h 15mUnited Airlines
Deal found 26/2£465
Mon 11/309:30LHR - SEA
2 stops19h 03mUnited Airlines
Tue 26/307:00SEA - LHR
2 stops16h 20mUnited Airlines
Deal found 26/2£466
Wed 6/307:30LHR - SEA
2 stops18h 36mUnited Airlines
Mon 11/308:23SEA - LHR
1 stop18h 17mUnited Airlines
Deal found 25/2£467
Mon 11/311:10LHR - SEA
1 stop13h 03mUnited Airlines
Tue 26/315:20SEA - LHR
1 stop13h 30mUnited Airlines
Deal found 26/2£469
Wed 6/307:30LHR - SEA
2 stops18h 36mUnited Airlines
Mon 11/308:40SEA - LHR
2 stops19h 10mUnited Airlines
Deal found 25/2£472
Mon 11/306:50LHR - SEA
2 stops20h 38mUnited Airlines
Tue 26/308:40SEA - LHR
2 stops19h 10mUnited Airlines
Deal found 25/2£472
Tue 12/312:00LHR - SEA
1 stop16h 58mUnited Airlines
Mon 18/323:50SEA - LHR
1 stop23h 05mUnited Airlines
Deal found 25/2£473
Tue 5/311:35LHR - SEA
1 stop14h 31mUnited Airlines
Mon 11/309:55SEA - LHR
1 stop18h 25mUnited Airlines
Deal found 25/2£476

Cheap Virgin Atlantic flights from United Kingdom to Washington

Explore cheap flight options specifically provided by Virgin Atlantic for the route between United Kingdom and Washington. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 937,418 searches. Data last updated 27 February 2024.
Some of the best deals we've found on Virgin Atlantic flights travelling from United Kingdom to Washington. Ensure the flight price, dates, time, and airline match your criteria before you book.
Wed 13/316:35LHR - SEA
Nonstop10h 25mVirgin Atlantic
Tue 19/318:55SEA - LHR
Nonstop9h 45mVirgin Atlantic
Deal found 25/2£458
Wed 13/312:25LHR - SEA
Nonstop9h 55mVirgin Atlantic
Tue 19/312:00SEA - LHR
1 stop12h 05mVirgin Atlantic
Deal found 25/2£460
Mon 11/312:25LHR - SEA
Nonstop9h 55mVirgin Atlantic
Tue 26/317:15SEA - LHR
Nonstop9h 25mVirgin Atlantic
Deal found 26/2£467
Mon 8/412:45LHR - SEA
Nonstop9h 55mVirgin Atlantic
Tue 23/423:05SEA - LHR
1 stop13h 05mVirgin Atlantic
Deal found 26/2£472
Tue 5/312:25LHR - SEA
Nonstop9h 55mVirgin Atlantic
Mon 11/318:55SEA - LHR
Nonstop9h 45mVirgin Atlantic
Deal found 25/2£484
Fri 19/412:45LHR - SEA
Nonstop9h 55mVirgin Atlantic
Sun 28/422:40SEA - LHR
1 stop24h 35mVirgin Atlantic
Deal found 25/2£502
Tue 23/412:45LHR - SEA
Nonstop9h 55mVirgin Atlantic
Tue 7/521:10SEA - LHR
Nonstop9h 40mVirgin Atlantic
Deal found 25/2£518
Wed 13/316:35LHR - SEA
Nonstop10h 25mVirgin Atlantic
Sun 17/317:15SEA - LHR
Nonstop9h 25mVirgin Atlantic
Deal found 25/2£520
Thu 4/412:45LHR - SEA
Nonstop9h 55mVirgin Atlantic
Thu 25/416:30SEA - LHR
Nonstop9h 20mVirgin Atlantic
Deal found 25/2£522

Cheap United Kingdom to Washington flights in February & March 2024

Find cheap flight options from United Kingdom to Washington specifically for the months of February and March 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 937,418 searches. Prices were last updated on 27 February 2024.
These are some of the most attractive deals on flights from United Kingdom to Washington in 2024. Check back soon for alternative fares.
Tue 5/318:20LHR - SEA
2 stops32h 58mAmerican Airlines
Mon 11/323:40SEA - LHR
2 stops23h 35mAmerican Airlines
Deal found 25/2£417
Tue 5/309:25LHR - SEA
Nonstop10h 00mAmerican Airlines
Mon 11/323:40SEA - LHR
2 stops23h 35mAmerican Airlines
Deal found 25/2£429
Tue 5/313:50LHR - SEA
1 stop16h 23mAmerican Airlines
Mon 11/323:40SEA - LHR
2 stops23h 35mAmerican Airlines
Deal found 25/2£436
Fri 8/321:15LHR - SEA
2 stops32h 34mAmerican Airlines
Thu 14/305:15SEA - LHR
2 stops17h 40mAmerican Airlines
Deal found 26/2£442
Wed 13/306:30LHR - SEA
1 stop13h 20mLufthansa
Tue 19/315:20SEA - LHR
1 stop13h 30mLufthansa
Deal found 25/2£443
Mon 11/316:20LHR - SEA
1 stop35h 08mMultiple Airlines
Wed 20/309:55SEA - LHR
1 stop18h 55mMultiple Airlines
Deal found 25/2£451
Mon 4/314:30LHR - SEA
1 stop11h 56mAir Canada
Sun 10/319:05SEA - LHR
1 stop33h 45mAir Canada
Deal found 25/2£458
Wed 13/312:25LHR - SEA
Nonstop9h 55mVirgin Atlantic
Tue 19/312:00SEA - LHR
1 stop12h 05mVirgin Atlantic
Deal found 25/2£460
Fri 8/312:50LHR - SEA
1 stop16h 30mAmerican Airlines
Thu 14/305:15SEA - LHR
2 stops17h 40mAmerican Airlines
Deal found 26/2£461

United Kingdom to Washington 2024 flight deals

Discover exclusive flight deals for travel between United Kingdom and Washington in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 937,418 searches. Data last updated 27 February 2024.
These are some of the most attractive deals on flights from United Kingdom to Washington in 2024. Check back soon for alternative fares.
Tue 5/318:20LHR - SEA
2 stops32h 58mAmerican Airlines
Mon 11/323:40SEA - LHR
2 stops23h 35mAmerican Airlines
Deal found 25/2£417
Tue 5/309:25LHR - SEA
Nonstop10h 00mAmerican Airlines
Mon 11/323:40SEA - LHR
2 stops23h 35mAmerican Airlines
Deal found 25/2£429
Tue 5/313:50LHR - SEA
1 stop16h 23mAmerican Airlines
Mon 11/323:40SEA - LHR
2 stops23h 35mAmerican Airlines
Deal found 25/2£436
Fri 8/321:15LHR - SEA
2 stops32h 34mAmerican Airlines
Thu 14/305:15SEA - LHR
2 stops17h 40mAmerican Airlines
Deal found 26/2£442
Wed 15/513:00LGW - SEA
1 stop15h 35mIcelandair
Sat 18/518:55SEA - LGW
1 stop32h 50mIcelandair
Deal found 25/2£443
Wed 13/306:30LHR - SEA
1 stop13h 20mLufthansa
Tue 19/315:20SEA - LHR
1 stop13h 30mLufthansa
Deal found 25/2£443
Mon 11/316:20LHR - SEA
1 stop35h 08mMultiple Airlines
Wed 20/309:55SEA - LHR
1 stop18h 55mMultiple Airlines
Deal found 25/2£451
Tue 1/1021:25LHR - SEA
1 stop31h 10mIcelandair
Tue 15/1015:50SEA - LHR
1 stop12h 05mIcelandair
Deal found 25/2£452
Thu 9/513:00LGW - SEA
1 stop12h 40mIcelandair
Tue 28/518:55SEA - LGW
1 stop32h 50mIcelandair
Deal found 24/2£456

Direct flights to Washington from United Kingdom

Discover direct flight options from United Kingdom to Washington. Find direct flights with no stopovers, providing a convenient travel experience. Explore direct flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 937,418 searches. Data last updated 27 February 2024.
If you're seeking options on non-stop flights from United Kingdom to Washington, check out these fares. If you're looking for other options for flights from United Kingdom to Washington, make sure to update the search form at the top of page.
Wed 13/316:35LHR - SEA
Nonstop10h 25mVirgin Atlantic
Tue 19/318:55SEA - LHR
Nonstop9h 45mVirgin Atlantic
Deal found 25/2£458
Mon 11/312:25LHR - SEA
Nonstop9h 55mVirgin Atlantic
Tue 26/317:15SEA - LHR
Nonstop9h 25mVirgin Atlantic
Deal found 25/2£463
Mon 11/312:25LHR - SEA
Nonstop9h 55mVirgin Atlantic
Tue 26/317:15SEA - LHR
Nonstop9h 25mVirgin Atlantic
Deal found 26/2£467
Mon 8/412:45LHR - SEA
Nonstop9h 55mMultiple Airlines
Tue 23/419:45SEA - LHR
Nonstop9h 45mMultiple Airlines
Deal found 26/2£472
Wed 24/415:55LHR - SEA
Nonstop10h 20mAir France
Wed 8/516:30SEA - LHR
Nonstop9h 20mAir France
Deal found 26/2£477
Tue 12/314:50LHR - SEA
Nonstop9h 55mBritish Airways
Tue 19/319:45SEA - LHR
Nonstop9h 20mBritish Airways
Deal found 25/2£480
Fri 8/312:25LHR - SEA
Nonstop9h 55mAir France
Thu 14/317:15SEA - LHR
Nonstop9h 25mAir France
Deal found 26/2£481
Wed 13/314:50LHR - SEA
Nonstop9h 55mBritish Airways
Tue 19/319:45SEA - LHR
Nonstop9h 20mBritish Airways
Deal found 25/2£484
Mon 11/316:35LHR - SEA
Nonstop10h 25mDelta
Tue 26/318:55SEA - LHR
Nonstop9h 45mDelta
Deal found 26/2£484

United Kingdom to Washington flights leaving soon

Find last-minute flight options from United Kingdom to Washington for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 937,418 searches. Data last updated 27 February 2024.
Consider one of these great deals we found on last-minute flights from United Kingdom to Washington. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.
Tue 5/318:20LHR - SEA
2 stops32h 58mAmerican Airlines
Mon 11/323:40SEA - LHR
2 stops23h 35mAmerican Airlines
Deal found 25/2£417
Tue 5/309:25LHR - SEA
Nonstop10h 00mAmerican Airlines
Mon 11/323:40SEA - LHR
2 stops23h 35mAmerican Airlines
Deal found 25/2£429
Tue 5/313:50LHR - SEA
1 stop16h 23mAmerican Airlines
Mon 11/323:40SEA - LHR
2 stops23h 35mAmerican Airlines
Deal found 25/2£436
Mon 4/314:30LHR - SEA
1 stop11h 56mAir Canada
Sun 10/319:05SEA - LHR
1 stop33h 45mAir Canada
Deal found 25/2£458
Wed 6/311:25LGW - SEA
2 stops37h 45mAmerican Airlines
Sun 10/323:40SEA - LGW
2 stops25h 25mAmerican Airlines
Deal found 24/2£462
Mon 4/306:50LHR - SEA
2 stops21h 29mUnited Airlines
Sun 10/323:00SEA - LHR
1 stop14h 35mUnited Airlines
Deal found 25/2£465
Wed 6/307:30LHR - SEA
2 stops18h 36mUnited Airlines
Mon 11/308:23SEA - LHR
1 stop18h 17mUnited Airlines
Deal found 25/2£467
Tue 5/313:25LHR - SEA
2 stops27h 51mAir Canada
Tue 12/309:55SEA - LHR
1 stop18h 55mAir Canada
Deal found 25/2£469
Wed 6/313:25LHR - SEA
2 stops27h 51mAir Canada
Mon 11/315:20SEA - LHR
1 stop13h 30mAir Canada
Deal found 25/2£469

One-way flights to Washington from United Kingdom

Search for one-way flight options from United Kingdom to Washington. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 937,418 searches. Data last updated 27 February 2024.
Users in need of a one-way flight from United Kingdom to Washington can choose from these deals. Users can also find round-trip United Kingdom to Washington flights by using the search form above.
Tue 5/310:00LGW - SEA
2 stops54h 51mMultiple Airlines
Deal found 26/2£259
Mon 4/314:00LGW - SEA
2 stops27h 11mMultiple Airlines
Deal found 25/2£260
Tue 12/314:00LGW - SEA
2 stops37h 54mMultiple Airlines
Deal found 25/2£262
Mon 4/314:00LGW - SEA
2 stops27h 11mMultiple Airlines
Deal found 25/2£268
Tue 5/314:00LGW - SEA
2 stops52h 08mMultiple Airlines
Deal found 25/2£270
Mon 4/314:00LGW - SEA
2 stops27h 11mMultiple Airlines
Deal found 26/2£271
Mon 4/314:00LGW - SEA
3 stops52h 11mMultiple Airlines
Deal found 26/2£275
Tue 5/314:00LGW - SEA
3 stops37h 50mMultiple Airlines
Deal found 26/2£276
Sat 2/314:00LGW - SEA
2 stops25h 24mMultiple Airlines
Deal found 26/2£280

Find flights from United Kingdom to Washington within your budget

Customise your flight search to find flights from United Kingdom to Washington that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 937,418 searches. Data last updated 27 February 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£442 - £469

Route

Depart

Return

Price

London HeathrowSeattle/Tacoma Intl

LHR - SEA

LHRSEA

London Heathrow

Fri 8/3

2 stops32h 34m

Seattle/Tacoma Intl

Thu 14/3

2 stops17h 40m

£442

London GatwickSeattle/Tacoma Intl

LGW - SEA

LGWSEA

London Gatwick

Wed 15/5

1 stop15h 35m

Seattle/Tacoma Intl

Sat 18/5

1 stop32h 50m

£443

London HeathrowSeattle/Tacoma Intl

LHR - SEA

LHRSEA

London Heathrow

Wed 13/3

1 stop13h 20m

Seattle/Tacoma Intl

Tue 19/3

1 stop13h 30m

£443

London HeathrowSeattle/Tacoma Intl

LHR - SEA

LHRSEA

London Heathrow

Mon 11/3

1 stop35h 08m

Seattle/Tacoma Intl

Wed 20/3

1 stop18h 55m

£451

London HeathrowSeattle/Tacoma Intl

LHR - SEA

LHRSEA

London Heathrow

Wed 13/3

Nonstop10h 25m

Seattle/Tacoma Intl

Tue 19/3

Nonstop9h 45m

£458

London HeathrowSeattle/Tacoma Intl

LHR - SEA

LHRSEA

London Heathrow

Wed 24/4

1 stop12h 17m

Seattle/Tacoma Intl

Wed 8/5

1 stop16h 10m

£459

London HeathrowSeattle/Tacoma Intl

LHR - SEA

LHRSEA

London Heathrow

Mon 11/3

1 stop13h 20m

Seattle/Tacoma Intl

Tue 26/3

2 stops18h 25m

£461

London HeathrowSeattle/Tacoma Intl

LHR - SEA

LHRSEA

London Heathrow

Mon 11/3

2 stops32h 03m

Seattle/Tacoma Intl

Tue 26/3

1 stop21h 15m

£465

London HeathrowSeattle/Tacoma Intl

LHR - SEA

LHRSEA

London Heathrow

Mon 11/3

1 stop13h 35m

Seattle/Tacoma Intl

Tue 26/3

Nonstop9h 25m

£469

Flights are sorted by cheapest first

Deals found on 26/2

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 27 February 2024.
See what other customers who have flown with United Airlines, Virgin Atlantic and Delta from United Kingdom to Washington have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very Good
11,853 reviews

Crew

8.6

Food

7.5

Overall

8.1

Entertainment

8.1

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

It was a good experience other than a short delay.

8.1
Very Good
11,853 reviews
8.1
Very Good
11,853 reviews

Crew

8.6

Food

7.5

Overall

8.1

Entertainment

8.1

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

It was a good experience other than a short delay.

7.8
Good
1,764 reviews
8.1
Very Good
11,853 reviews

Crew

8.6

Food

7.5

Overall

8.1

Entertainment

8.1

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

It was a good experience other than a short delay.

7.8
Good
2,258 reviews
8.1
Very Good
11,853 reviews

Crew

8.6

Food

7.5

Overall

8.1

Entertainment

8.1

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

It was a good experience other than a short delay.

7.7
Good
5,213 reviews
8.1
Very Good
11,853 reviews

Crew

8.6

Food

7.5

Overall

8.1

Entertainment

8.1

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

It was a good experience other than a short delay.

7.7
Good
1,377 reviews
8.1
Very Good
11,853 reviews

Crew

8.6

Food

7.5

Overall

8.1

Entertainment

8.1

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

It was a good experience other than a short delay.