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Cheap flights from the United Kingdom to Washington from £288

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 2/4. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SEA
29 Dec — 5 Jan1
1 adult

Cheap flight deals from United Kingdom to Washington

Discover tips and strategies to find the most affordable flight options for your journey from United Kingdom (GB0) to Washington (USWA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 24 December 2024.

Round-trip from

£428

One-way from

£288
22/1-29/1
  • 22/1-29/1
  • 4 total stops
  • 36h 35m total
  • United Kingdom to Washington
Search Deals
2/4
  • 2/4
  • 3 total stops
  • 37h 06m total
  • United Kingdom to Washington
Search Deals

Find flight deals from United Kingdom to Washington

Cheapest flights from United Kingdom to Washington
Explore the most affordable flight options available from United Kingdom to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 December 2024.

Mon 30/1216:00LHR - SEA
1 stop24h 55mMultiple Airlines
Tue 7/117:45SEA - LHR
Nonstop9h 25mMultiple Airlines
Deal found 23/12£562
Tue 31/1211:35LHR - SEA
2 stops31h 55mLufthansa
Tue 7/123:59SEA - LHR
2 stops21h 56mLufthansa
Deal found 23/12£590
Tue 31/1211:15LHR - SEA
1 stop17h 14mBritish Airways
Thu 9/113:35SEA - LHR
1 stop14h 05mBritish Airways
Deal found 23/12£595
Mon 30/1211:35LHR - PDX
1 stop14h 30mLufthansa
Sat 11/108:55PDX - LHR
1 stop16h 45mLufthansa
Deal found 23/12£611
Mon 30/1216:10LHR - SEA
1 stop26h 35mDelta
Wed 8/117:45SEA - LHR
Nonstop9h 25mDelta
Deal found 23/12£613
Tue 31/1212:50LHR - PDX
1 stop18h 00mUnited Airlines
Fri 10/106:00PDX - LHR
1 stop20h 10mUnited Airlines
Deal found 23/12£615
Tue 31/1214:30LHR - PDX
2 stops27h 04mMultiple Airlines
Thu 9/109:00PDX - LHR
2 stops17h 10mMultiple Airlines
Deal found 23/12£621
Tue 31/1214:30LHR - PDX
2 stops27h 04mAir Canada
Wed 8/115:25PDX - LHR
2 stops31h 05mAir Canada
Deal found 23/12£622
Tue 31/1213:15LHR - SEA
Nonstop10h 00mVirgin Atlantic
Tue 7/117:45SEA - LHR
Nonstop9h 25mVirgin Atlantic
Deal found 23/12£629
Mon 30/1207:50LHR - SEA
1 stop18h 25mAmerican Airlines
Mon 6/113:49SEA - LHR
1 stop33h 11mAmerican Airlines
Deal found 23/12£631
Tue 31/1217:50LHR - PDX
2 stops34h 59mBrussels Airlines
Sun 12/110:56PDX - LHR
1 stop12h 59mBrussels Airlines
Deal found 23/12£657
Sun 29/1210:25LHR - SEA
1 stop16h 16mBrussels Airlines
Thu 9/111:05SEA - LHR
1 stop12h 50mBrussels Airlines
Deal found 23/12£687

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 858,174 searches. Data last updated 24 December 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

EdinburghSeattle

EDI - SEA

EDISEA

Edinburgh Turnhouse

Wed 22/1

06:10-17:00

2 stops18h 50m

Seattle/Tacoma Intl

Wed 29/1

14:35-16:20

2 stops17h 45m

£428

EdinburghSeattle

EDI - SEA

EDISEA

Edinburgh Turnhouse

Wed 5/2

05:45-11:46

1 stop14h 01m

Seattle/Tacoma Intl

Wed 12/2

07:25-10:10

2 stops18h 45m

£476

LondonSeattle

LCY - SEA

LCYSEA

London City

Fri 7/2

17:45-23:09

2 stops37h 24m

Seattle/Tacoma Intl

Sun 2/3

10:52-17:05

2 stops46h 13m

£480

LondonSeattle

LHR - SEA

LHRSEA

London Heathrow

Wed 5/2

09:25-21:21

1 stop19h 56m

Seattle/Tacoma Intl

Fri 28/2

18:50-12:15

Nonstop9h 25m

£485

LondonSeattle

LCY - SEA

LCYSEA

London City

Fri 7/2

18:15-12:10

1 stop25h 55m

Seattle/Tacoma Intl

Mon 10/2

14:00-17:40

1 stop19h 40m

£486

LondonSeattle

LGW - SEA

LGWSEA

London Gatwick

Sat 15/2

18:45-21:15

2 stops34h 30m

Seattle/Tacoma Intl

Mon 24/2

15:24-17:50

2 stops18h 26m

£487

LondonSeattle

LCY - SEA

LCYSEA

London City

Fri 17/1

18:15-12:10

1 stop25h 55m

Seattle/Tacoma Intl

Mon 27/1

15:25-18:40

2 stops19h 15m

£487

EdinburghSeattle

EDI - SEA

EDISEA

Edinburgh Turnhouse

Wed 5/2

05:45-11:46

1 stop14h 01m

Seattle/Tacoma Intl

Wed 12/2

07:28-10:40

2 stops19h 12m

£488

LondonSeattle

LCY - SEA

LCYSEA

London City

Fri 7/2

09:20-22:25

2 stops21h 05m

Seattle/Tacoma Intl

Mon 10/2

14:09-16:35

1 stop18h 26m

£488

LondonSeattle

LHR - SEA

LHRSEA

London Heathrow

Mon 10/2

08:20-20:04

1 stop19h 44m

Seattle/Tacoma Intl

Fri 21/11

18:50-12:15

Nonstop9h 25m

£489

Flights are sorted by cheapest return flights first.

Deals found on 23/12

Showing 1-10 of 60 results
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Best time to book a flight from United Kingdom to Washington

Have a flexible travel schedule? Discover the best time to fly to Washington from United Kingdom 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 from United Kingdom to Washington

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

What is the cheapest month to book a flight from United Kingdom to State of Washington?

Currently, January is the cheapest month in which you can book a flight from United Kingdom to State of Washington (average of £622). Flying from United Kingdom to State of Washington in July is currently the most expensive (average of £946). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from GB to WA?

Find hourly flight availability from United Kingdom to Washington. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 24 December 2024.

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.

Weekly flight availability from United Kingdom to State of Washington

Explore weekly flight availability from United Kingdom to Washington. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 24 December 2024.

The most flights from GB0 to USWA are scheduled on a Tuesday (17 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (6 on average).

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 State of 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 State of 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 State of 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 24 December 2024.
See what other customers who have flown with Lufthansa, SWISS 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.
Delta
8.0
Very Good
8,580 reviews
Check prices

Boarding

8.2

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.6

Reviews

1 / 10

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

Delta
8.0
Very Good
8,580 reviews
Delta
8.0
Very Good
8,580 reviews
Check prices

Boarding

8.2

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.6

Reviews

1 / 10

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

Air New Zealand
8.0
Very Good
491 reviews
Delta
8.0
Very Good
8,580 reviews
Check prices

Boarding

8.2

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.6

Reviews

1 / 10

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

KLM
7.8
Good
1,346 reviews
Delta
8.0
Very Good
8,580 reviews
Check prices

Boarding

8.2

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.6

Reviews

1 / 10

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

Finnair
7.7
Good
1,285 reviews
Delta
8.0
Very Good
8,580 reviews
Check prices

Boarding

8.2

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.6

Reviews

1 / 10

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

Austrian Airlines
7.6
Good
788 reviews
Delta
8.0
Very Good
8,580 reviews
Check prices

Boarding

8.2

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.6

Reviews

1 / 10

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

Related info for your journey

Find useful and relevant information for your journey from United Kingdom to Washington. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from United Kingdom to State of Washington one-way?

    £421 is the cheapest one-way deal found within the past few days, from Icelandair. You may also be able to find cheap deals on WestJet and Aer Lingus, with prices starting from £421 and £428, respectively.

  • Can I find deals for flights from United Kingdom to Washington that include hotel bookings?

    Yes. In addition to deals on United Kingdom to Washington flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from United Kingdom to Washington?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from United Kingdom to Washington.

  • Can I find deals for business class flights from United Kingdom to Washington?

    Yes. Cheapflights offers flight deals from United Kingdom to Washington by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from United Kingdom to State of Washington?

    Currently, January is the cheapest month in which you can book a flight from United Kingdom to State of Washington (average of £622). Flying from United Kingdom to State of Washington in July is currently the most expensive (average of £946). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for United Kingdom to Washington

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from United Kingdom to Washington

Discover the top 10 airlines that operate flights from United Kingdom to Washington. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 24 December 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest£315Average£864FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
IcelandairCheapest£392Average£682FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
LufthansaCheapest£410Average£704FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
United AirlinesCheapest£423Average£667FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapest£440Average£695FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Aer LingusCheapest£441Average£790FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
British AirwaysCheapest£448Average£857FlexibilityNo cancel feeOn-time70%
Search British Airways flights
FinnairCheapest£469Average£700FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Virgin AtlanticCheapest£470Average£766FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
Air FranceCheapest£481Average£706FlexibilityNo cancel feeOn-time77%
Search Air France flights

Fly with Cheapflights

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How does Cheapflights help users find flights from United Kingdom to Washington?

Cheapflights helps you search for flights from United Kingdom to Washington via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from United Kingdom to Washington.

Can Cheapflights find flights from United Kingdom to Washington with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from United Kingdom to Washington flexibly with Cheapflights today.

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

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

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