Find flights
Deals

£67+ 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 14/12. 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
14 Dec — 21 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 14 November 2025.

Good round-trip deal

£172 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 14 November 2025.

Thu 26/214:35SEA - EDI
1 stop11h 45mIcelandair
Tue 3/312:20EDI - SEA
1 stop12h 40mIcelandair
Deal found 12/11£372
Tue 3/314:35SEA - EDI
2 stops19h 50mMultiple Airlines
Tue 10/308:40EDI - SEA
2 stops16h 20mMultiple Airlines
Deal found 13/11£375
Wed 25/315:35SEA - LGW
1 stop12h 20mIcelandair
Wed 8/415:40LGW - SEA
1 stop34h 10mIcelandair
Deal found 12/11£400
Fri 27/319:00SEA - LHR
1 stop17h 30mIcelandair
Tue 14/421:25LHR - SEA
1 stop31h 20mIcelandair
Deal found 12/11£401
Thu 9/419:00SEA - LHR
1 stop17h 20mIcelandair
Tue 28/413:05LHR - SEA
1 stop12h 45mIcelandair
Deal found 12/11£402
Tue 7/419:00SEA - LHR
1 stop17h 20mIcelandair
Tue 14/421:25LHR - SEA
1 stop31h 20mIcelandair
Deal found 11/11£403
Wed 11/214:35SEA - EDI
2 stops21h 55mMultiple Airlines
Tue 17/208:20EDI - SEA
2 stops16h 40mMultiple Airlines
Deal found 11/11£404
Sat 28/315:35SEA - LHR
1 stop12h 20mIcelandair
Sun 5/421:25LHR - SEA
1 stop31h 20mIcelandair
Deal found 11/11£404
Thu 16/415:45SEA - LGW
1 stop14h 55mIcelandair
Fri 8/515:40LGW - SEA
1 stop13h 05mIcelandair
Deal found 12/11£404
Sat 4/419:00SEA - LHR
1 stop32h 55mIcelandair
Tue 14/421:25LHR - SEA
1 stop28h 25mIcelandair
Deal found 11/11£404
Sat 11/419:00SEA - LHR
1 stop32h 55mIcelandair
Sun 19/421:25LHR - SEA
1 stop28h 25mIcelandair
Deal found 12/11£405
Sun 30/1114:35SEA - LHR
1 stop12h 15mIcelandair
Wed 10/1212:15LHR - SEA
1 stop12h 45mIcelandair
Deal found 11/11£406

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 14 November 2025. In the last 7 days, Cheapflights users made a total of 858,174 searches

Fly to

Heathrow

Route

Depart

Return

Price

PortlandLondon

PDX - LGW

PDXLGW

Portland

Tue 5/5

15:45-14:40

1 stop14h 55m

London Gatwick

Tue 19/5

15:40-17:55

1 stop34h 15m

£431

SeattleLondon

SEA - LHR

SEALHR

Seattle/Tacoma Intl

Tue 25/11

16:48-10:30

Nonstop9h 42m

London Heathrow

Tue 2/12

11:45-11:50

1 stop32h 05m

£438

SeattleLondon

SEA - LHR

SEALHR

Seattle/Tacoma Intl

Sun 23/11

23:55-07:05

1 stop23h 10m

London Heathrow

Tue 9/12

06:20-11:25

1 stop13h 05m

£438

SeattleLondon

SEA - LHR

SEALHR

Seattle/Tacoma Intl

Mon 1/12

19:20-12:50

Nonstop9h 30m

London Heathrow

Mon 8/12

11:45-11:50

1 stop32h 05m

£438

SeattleLondon

SEA - LHR

SEALHR

Seattle/Tacoma Intl

Tue 2/12

16:48-10:30

Nonstop9h 42m

London Heathrow

Thu 11/12

06:30-11:50

1 stop13h 20m

£438

SeattleLondon

SEA - LHR

SEALHR

Seattle/Tacoma Intl

Tue 2/12

18:50-12:20

Nonstop9h 30m

London Heathrow

Fri 12/12

09:25-11:30

Nonstop10h 05m

£442

SeattleLondon

SEA - LTN

SEALTN

Seattle/Tacoma Intl

Fri 16/1

08:10-20:10

3 stops28h 00m

London Luton

Sat 24/1

20:50-13:20

2 stops24h 30m

£442

SeattleLondon

SEA - LTN

SEALTN

Seattle/Tacoma Intl

Thu 15/1

14:35-20:55

2 stops22h 20m

London Luton

Sun 18/1

21:40-17:00

2 stops27h 20m

£445

PortlandLondon

PDX - LGW

PDXLGW

Portland

Tue 10/3

15:45-10:55

1 stop12h 10m

London Gatwick

Wed 18/3

11:55-18:00

1 stop13h 05m

£446

PortlandLondon

PDX - LGW

PDXLGW

Portland

Tue 10/3

15:45-10:55

1 stop12h 10m

London Gatwick

Fri 20/3

11:55-18:00

1 stop13h 05m

£446

Flights are sorted by cheapest return flights first.

Deals found on 12/11

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, October is the cheapest month in which you can book a flight from State of Washington (average of £378). Flying from State of Washington in June will prove the most costly (average of £601). 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.

Alaska Airlines
Alaska Airlines
From £65
Virgin Atlantic
Virgin Atlantic
From £375
British Airways
British Airways
From £360
Icelandair
Icelandair
From £374

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 £70

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 14 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 October; 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 £348 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.