United Kingdom

$223+ Cheap flights from Washington to the United Kingdom

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 12/9. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — LHR
Nov 25 — Dec 21
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Cheap flight deals from Washington to United Kingdom

Discover tips and strategies to find the most affordable flight options for your journey from Washington (USWA) to United Kingdom (GB0). 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 November 20, 2024.

Find flight deals from Washington to United Kingdom

Cheapest flights from Washington to United Kingdom
Explore the most affordable flight options available from Washington to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2024.

This Icelandair deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/62:35 pmSEA - MAN
1 stop12h 10mIcelandair
Sun 1/2611:55 amMAN - SEA
1 stop13h 05mIcelandair
Deal found 11/20$559
This oojo deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/32:35 pmSEA - LGW
1 stop12h 20mIcelandair
Sat 2/811:55 amLGW - SEA
1 stop13h 05mIcelandair
Deal found 11/19$615
This Delta deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/47:10 amSEA - MAN
1 stop15h 50mDelta
Wed 1/292:00 pmMAN - SEA
1 stop16h 25mDelta
Deal found 11/20$616
This Lufthansa deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/42:00 pmSEA - MAN
1 stop13h 55mLufthansa
Wed 1/296:00 amMAN - SEA
2 stops20h 30mLufthansa
Deal found 11/20$629
This Lufthansa deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2910:35 amSEA - LHR
1 stop15h 35mLufthansa
Tue 1/146:30 amLHR - SEA
2 stops20h 00mLufthansa
Deal found 11/19$632
This Kiwi.com deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/22:24 pmSEA - LGW
1 stop36h 11mMultiple Airlines
Fri 12/63:05 pmLGW - SEA
2 stops51h 32mMultiple Airlines
Deal found 11/20$634
This United Airlines deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/42:00 pmSEA - MAN
1 stop13h 55mUnited Airlines
Wed 12/116:00 amMAN - SEA
2 stops24h 10mUnited Airlines
Deal found 11/20$634
This Air Canada deal was found by Cheapflights users on 11/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/27:15 pmSEA - MAN
2 stops44h 05mMultiple Airlines
Thu 12/1212:45 pmMAN - SEA
2 stops41h 25mMultiple Airlines
Deal found 11/18$635
This Booking.com deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/295:45 pmSEA - LHR
Nonstop9h 25mVirgin Atlantic
Tue 1/146:20 amLHR - SEA
1 stop13h 00mVirgin Atlantic
Deal found 11/19$636
This Mytrip deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/32:35 pmPDX - LHR
2 stops22h 25mMultiple Airlines
Wed 12/117:50 amLHR - PDX
2 stops17h 00mMultiple Airlines
Deal found 11/19$640
This Gotogate deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/295:45 amSEA - LHR
1 stop20h 25mMultiple Airlines
Tue 1/146:35 amLHR - SEA
1 stop14h 45mMultiple Airlines
Deal found 11/20$641
This United Airlines deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/295:45 amSEA - LHR
1 stop20h 25mUnited Airlines
Tue 1/146:35 amLHR - SEA
1 stop14h 45mUnited Airlines
Deal found 11/20$645

Find flights from Washington to United Kingdom within your budget

Customize your flight search to find flights from Washington to United Kingdom 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 2,629,791 searches. Data last updated November 20, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

SeattleManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Wed 1/22

2:35 pm-10:45 am

1 stop12h 10m

Manchester

Wed 1/29

11:55 am-5:00 pm

1 stop13h 05m

$533

SeattleGlasgow

SEA - GLA

SEAGLA

Seattle/Tacoma Intl

Sun 2/9

2:35 pm-9:55 am

1 stop11h 20m

Glasgow Intl

Wed 2/19

12:35 pm-5:00 pm

1 stop12h 25m

$549

SeattleEdinburgh

SEA - EDI

SEAEDI

Seattle/Tacoma Intl

Sun 1/12

2:35 pm-7:50 pm

2 stops21h 15m

Edinburgh Turnhouse

Mon 1/27

8:20 am-5:00 pm

2 stops16h 40m

$557

SeattleManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Tue 2/11

1:35 pm-11:25 am

1 stop13h 50m

Manchester

Thu 2/27

6:00 am-4:55 pm

1 stop18h 55m

$600

SeattleManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Tue 2/11

6:50 pm-6:40 pm

1 stop15h 50m

Manchester

Thu 2/27

9:55 am-11:22 pm

2 stops21h 27m

$606

SeattleLondon

SEA - LGW

SEALGW

Seattle/Tacoma Intl

Sun 3/16

3:35 pm-10:55 am

1 stop12h 20m

London Gatwick

Fri 3/28

11:55 am-6:00 pm

1 stop13h 05m

$610

SeattleManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Wed 12/4

7:10 am-7:00 am

1 stop15h 50m

Manchester

Fri 1/24

12:00 pm-10:07 pm

1 stop18h 07m

$616

PortlandLondon

PDX - LGW

PDXLGW

Portland

Thu 1/16

10:37 am-10:35 am

1 stop15h 58m

London Gatwick

Tue 1/28

12:00 pm-8:46 pm

1 stop16h 46m

$620

SeattleManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Wed 1/22

6:15 am-7:00 am

2 stops16h 45m

Manchester

Wed 1/29

2:00 pm-10:25 pm

1 stop16h 25m

$623

SeattleLondon

SEA - LGW

SEALGW

Seattle/Tacoma Intl

Wed 1/15

2:35 pm-10:55 am

1 stop12h 20m

London Gatwick

Tue 1/21

8:15 am-12:14 am

3 stops47h 59m

$626

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

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

Have a flexible travel schedule? Discover the best time to fly to United Kingdom from Washington with our price prediction graph.
Estimated round-trip 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 Washington to United Kingdom

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

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

Currently, November is the cheapest month in which you can book a flight from State of Washington to United Kingdom (average of $648). Flying from State of Washington to United Kingdom in June is currently the most expensive (average of $1,089). 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 WA to GB?

Find hourly flight availability from Washington to United Kingdom. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 20, 2024.

When flying from State of Washington to United Kingdom, 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 State of Washington to United Kingdom

Explore weekly flight availability from Washington to United Kingdom. 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 November 20, 2024.

The most flights from USWA to GB0 are scheduled on a Tuesday (18 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (6 on average).

Rainfall in United Kingdom by month

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

In terms of precipitation, rainfall in United Kingdom ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit United Kingdom when rainfall is around 1.6 in.

Temperature in United Kingdom by month

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

If weather is an important factor for your trip to United Kingdom, 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 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

Reviews of airlines servicing United Kingdom

Get insights into the airlines that provide service to United Kingdom. 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 United Kingdom. Reviews last updated November 20, 2024.
Read reviews from past customers who have flown Air Canada, Scandinavian Airlines and Aer Lingus from Washington to United Kingdom. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good
8,756 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

8.0
Very good
8,756 reviews
8.0
Very good
8,756 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

8.0
Very good
9,461 reviews
8.0
Very good
8,756 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

7.8
Good
1,350 reviews
8.0
Very good
8,756 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

7.7
Good
1,300 reviews
8.0
Very good
8,756 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

7.6
Good
1,637 reviews
8.0
Very good
8,756 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Washington to United Kingdom. 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 State of Washington to United Kingdom one-way?

    To fly one-way, consider booking your trip with Icelandair, which is currently one of the cheapest options available, starting at $223. WestJet flights start at $249 while deals on Scandinavian Airlines start at $365 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Washington to United Kingdom 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 State of Washington to United Kingdom?

    Currently, November is the cheapest month in which you can book a flight from State of Washington to United Kingdom (average of $648). Flying from State of Washington to United Kingdom in June is currently the most expensive (average of $1,089). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Washington to United Kingdom

See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from Washington to United Kingdom

Discover the top 10 airlines that operate flights from Washington to United Kingdom. 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 2,629,791 searches. Data last updated November 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$384Average$884FlexibilityNo cancel feeOn-time76%
IcelandairCheapest$499Average$828FlexibilityNo cancel feeOn-time76%
FinnairCheapest$560Average$758FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$572Average$932FlexibilityNo cancel feeOn-time71%
Aer LingusCheapest$579Average$900FlexibilityNo cancel feeOn-timeN/A
IberiaCheapest$583Average$746FlexibilityNo cancel feeOn-time77%
DeltaCheapest$584Average$991FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$586Average$1,049FlexibilityNo cancel feeOn-time70%
Air FranceCheapest$588Average$1,050FlexibilityNo cancel feeOn-time77%
KLMCheapest$598Average$953FlexibilityNo cancel feeOn-time75%
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