Find flights
Deals

£71+ Cheap flights from Washington

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/12. 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.
SEA — LHR
7 Dec — 14 Dec1
1 adult
1 adult, Economy, 0 bags

What to know about flights from Washington

Discover essential information about flights departing from Washington, including flight schedules, destinations, airlines operating at the Washington airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 7 November 2025.

Good round-trip deal

£173 or less

Good one-way deal

£59 or less
Price to beat on a round-trip flight from Washington.
Search Deals
Price to beat on a one-way flight from Washington.
Search Deals

Find flights from Washington

Enter your travel dates to find the best prices.

Cheapest flights from Washington
Explore the most affordable flight options available from Washington. Find the lowest fares based on data from user searches, with prices last updated on 7 November 2025.

Fri 5/1214:35SEA - EDI
2 stops22h 30mMultiple Airlines
Wed 10/1207:25EDI - SEA
2 stops17h 35mMultiple Airlines
Deal found 5/11£385
Mon 30/315:45SEA - EDI
1 stop13h 35mIcelandair
Fri 10/414:15EDI - SEA
1 stop14h 30mIcelandair
Deal found 7/11£396
Thu 5/214:35SEA - LTN
2 stops21h 55mMultiple Airlines
Fri 13/205:50LTN - SEA
2 stops19h 10mMultiple Airlines
Deal found 4/11£398
Wed 8/419:00SEA - LGW
1 stop11h 40mIcelandair
Fri 17/415:40LGW - SEA
1 stop13h 05mIcelandair
Deal found 6/11£400
Fri 16/114:35SEA - LTN
2 stops16h 50mMultiple Airlines
Sat 24/106:00LTN - SEA
2 stops19h 00mMultiple Airlines
Deal found 4/11£400
Sun 30/1114:35SEA - STN
2 stops19h 00mMultiple Airlines
Fri 5/1205:55STN - SEA
2 stops19h 05mMultiple Airlines
Deal found 6/11£401
Tue 7/419:00SEA - LGW
1 stop11h 40mIcelandair
Tue 21/415:40LGW - SEA
1 stop13h 05mIcelandair
Deal found 5/11£401
Tue 21/419:00SEA - LHR
1 stop17h 20mIcelandair
Tue 5/521:25LHR - SEA
1 stop28h 25mIcelandair
Deal found 4/11£401
Sat 4/419:00SEA - LGW
1 stop11h 40mIcelandair
Sat 11/415:40LGW - SEA
1 stop34h 10mIcelandair
Deal found 6/11£402
Mon 16/315:35SEA - LGW
1 stop12h 20mIcelandair
Sun 5/415:40LGW - SEA
1 stop34h 10mIcelandair
Deal found 5/11£402
Sat 25/419:00SEA - LHR
1 stop17h 20mIcelandair
Sat 16/521:25LHR - SEA
1 stop31h 20mIcelandair
Deal found 5/11£402
Wed 25/315:35SEA - LHR
1 stop20h 55mIcelandair
Wed 8/413:05LHR - SEA
1 stop15h 40mIcelandair
Deal found 7/11£403

Find flights from Washington within your budget

 
Find flights departing from Washington that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 7 November 2025. In the last 7 days, Cheapflights users made a total of 858,174 searches

Fly to

Heathrow

Route

Depart

Return

Price

SeattleLondon

SEA - LGW

SEALGW

Seattle/Tacoma Intl

Fri 6/2

14:35-10:55

1 stop12h 20m

London Gatwick

Fri 20/2

11:55-17:00

1 stop13h 05m

£411

SeattleLondon

SEA - LHR

SEALHR

Seattle/Tacoma Intl

Tue 18/11

14:35-10:50

1 stop12h 15m

London Heathrow

Sun 23/11

12:15-17:00

1 stop12h 45m

£413

SeattleLondon

SEA - STN

SEASTN

Seattle/Tacoma Intl

Fri 5/12

14:35-17:20

2 stops18h 45m

London Stansted

Wed 10/12

06:00-17:00

2 stops19h 00m

£427

SeattleLondon

SEA - LGW

SEALGW

Seattle/Tacoma Intl

Mon 27/4

15:45-11:45

1 stop12h 00m

London Gatwick

Sat 16/5

13:00-17:50

1 stop12h 50m

£427

SeattleLondon

SEA - STN

SEASTN

Seattle/Tacoma Intl

Tue 2/12

08:10-18:20

2 stops26h 10m

London Stansted

Mon 8/12

21:45-12:10

2 stops22h 25m

£433

SeattleLondon

SEA - LTN

SEALTN

Seattle/Tacoma Intl

Tue 2/12

08:10-09:45

2 stops17h 35m

London Luton

Mon 8/12

19:05-12:10

2 stops25h 05m

£435

SeattleLondon

SEA - LHR

SEALHR

Seattle/Tacoma Intl

Wed 10/12

16:48-10:30

Nonstop9h 42m

London Heathrow

Thu 25/12

06:30-11:50

1 stop13h 20m

£439

SeattleLondon

SEA - LGW

SEALGW

Seattle/Tacoma Intl

Mon 29/12

14:35-10:55

1 stop12h 20m

London Gatwick

Sat 7/3

11:55-17:00

1 stop13h 05m

£441

PortlandLondon

PDX - LHR

PDXLHR

Portland

Wed 3/12

14:23-10:30

1 stop12h 07m

London Heathrow

Wed 10/12

06:30-11:25

1 stop12h 55m

£443

SeattleLondon

SEA - LHR

SEALHR

Seattle/Tacoma Intl

Tue 9/12

11:50-08:45

1 stop12h 55m

London Heathrow

Thu 25/12

06:30-11:50

1 stop13h 20m

£443

Flights are sorted by cheapest return flights first.

Deals found on 6/11

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

Best time to book a flight from Washington

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

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

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

Currently, November is the cheapest month in which you can book a flight from State of Washington (average of £372). Flying from State of Washington in June will prove the most costly (average of £605). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Which airlines fly from State of Washington?

Many airlines operate round-trip flights from State of Washington: Virgin Atlantic, British Airways. These airlines fly to the following popular destinations: London.

MIAT Mongolian
MIAT Mongolian
From £158
Air China
Air China
From £157
Korean Air
Korean Air
From £235
Jeju Air
Jeju Air
From £151

What is the cheapest place to fly to from State of Washington?

The cheapest city to fly to from State of Washington is Vancouver Intl, with prices starting at £53. Explore other affordable destinations below.

Vancouver Intl
Vancouver Intl
From £53
Boise Air Term. Gowen Fld
Boise Air Term. Gowen Fld
From £59
San Francisco
San Francisco
From £71

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.

Related info for your journey

Access useful and relevant information related to your journey from Washington. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 7 November 2025.

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

    At the present moment the cheapest month to fly from State of Washington is currently November; with June being the most expensive. Prices will vary depending on multiple factors such as booking in advance, airline and departure airports and times.

  • Where are the cheapest places to fly to from State of Washington?

    Check out the cheapest flights from State of Washington to embark to:
    Travel from Seattle to London from £333 round trip
    Travel from Seattle to Edinburgh from £450 round trip

  • How does Cheapflights help users find flights from Washington?

    Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from 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 from Washington?

    By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights from Washington.

  • Can Cheapflights find flights from Washington with no change fees?

    Need flexible booking options for your flight from Washington ? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

    Of course! You can now track prices for flights from Washington and get an alert from Cheapflights when they change. Click the bell icon next to the flight deals above and provide your email address to set up price alerts.

See more FAQs

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 from Washington?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from 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 from Washington?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights from Washington.

Can Cheapflights find flights from Washington with no change fees?

Need flexible booking options for your flight from Washington ? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Of course! You can now track prices for flights from Washington and get an alert from Cheapflights when they change. Click the bell icon next to the flight deals above and provide your email address to set up price alerts.

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.