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£74+ 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 14/11. 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 Nov — 21 Nov1
1 adult
1 adult, Economy

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 15 October 2025.

Good round-trip deal

£125 or less

Good one-way deal

£55 or less
Price to beat on a round-trip flight from Washington.
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Price to beat on a one-way flight from Washington.
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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 15 October 2025.

Tue 18/1108:48SEA - EWR
Nonstop5h 18mAlaska Airlines
Sat 6/1217:30EWR - SEA
Nonstop6h 21mAlaska Airlines
Deal found 14/10£148
Sat 1/1106:10SEA - JFK
1 stop7h 49mAmerican Airlines
Sat 8/1114:30JFK - SEA
1 stop9h 30mAmerican Airlines
Deal found 12/10£148
Wed 19/1106:20SEA - EWR
Nonstop5h 16mUnited Airlines
Fri 28/1109:15EWR - SEA
Nonstop6h 19mUnited Airlines
Deal found 14/10£152
Thu 6/1106:20SEA - EWR
Nonstop5h 16mUnited Airlines
Tue 11/1119:28EWR - SEA
Nonstop6h 18mUnited Airlines
Deal found 13/10£155
Wed 12/1112:35SEA - EWR
1 stop7h 34mUnited Airlines
Wed 19/1119:23EWR - SEA
Nonstop6h 18mUnited Airlines
Deal found 15/10£156
Mon 17/1107:00SEA - EWR
Nonstop5h 25mAlaska Airlines
Mon 17/1117:30EWR - SEA
Nonstop6h 16mAlaska Airlines
Deal found 15/10£159
Tue 18/1108:48SEA - EWR
Nonstop5h 18mAlaska Airlines
Thu 4/1207:50EWR - SEA
1 stop9h 48mAlaska Airlines
Deal found 14/10£159
Sat 1/1110:05SEA - EWR
Nonstop5h 24mHawaiian Airlines
Sat 8/1107:30EWR - SEA
Nonstop6h 10mHawaiian Airlines
Deal found 13/10£162
Fri 14/1110:05SEA - EWR
Nonstop5h 24mAlaska Airlines
Wed 19/1107:30EWR - SEA
Nonstop6h 10mAlaska Airlines
Deal found 15/10£163
Sat 15/1108:36SEA - EWR
1 stop7h 53mUnited Airlines
Thu 20/1119:28EWR - SEA
Nonstop6h 18mUnited Airlines
Deal found 15/10£164
Wed 29/1008:48SEA - EWR
Nonstop5h 18mAlaska Airlines
Wed 29/1019:29EWR - SEA
Nonstop6h 21mAlaska Airlines
Deal found 14/10£166
Wed 29/1008:48SEA - EWR
Nonstop5h 18mAlaska Airlines
Sat 1/1107:30EWR - SEA
Nonstop6h 10mAlaska Airlines
Deal found 15/10£167

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

Fly to

Heathrow

Route

Depart

Return

Price

SeattleNewark

SEA - EWR

SEAEWR

Seattle/Tacoma Intl

Sat 1/11

23:50-06:58

Nonstop5h 08m

Newark

Wed 19/11

16:50-22:28

1 stop8h 38m

£156

SeattleNewark

SEA - EWR

SEAEWR

Seattle/Tacoma Intl

Tue 4/11

06:20-14:36

Nonstop5h 16m

Newark

Sat 15/11

06:10-13:54

1 stop10h 44m

£156

SeattleNewark

SEA - EWR

SEAEWR

Seattle/Tacoma Intl

Mon 10/11

23:52-08:00

Nonstop5h 08m

Newark

Fri 14/11

06:00-11:28

1 stop8h 28m

£156

SeattleNewark

SEA - EWR

SEAEWR

Seattle/Tacoma Intl

Wed 12/11

08:48-17:06

Nonstop5h 18m

Newark

Tue 18/11

07:30-10:40

Nonstop6h 10m

£163

SeattleNewark

SEA - EWR

SEAEWR

Seattle/Tacoma Intl

Sat 8/11

21:34-05:59

Nonstop5h 25m

Newark

Thu 13/11

19:29-22:50

Nonstop6h 21m

£163

SeattleNewark

SEA - EWR

SEAEWR

Seattle/Tacoma Intl

Mon 10/11

21:34-05:59

Nonstop5h 25m

Newark

Fri 14/11

16:25-19:35

Nonstop6h 10m

£163

SeattleNewark

SEA - EWR

SEAEWR

Seattle/Tacoma Intl

Sun 26/10

23:59-10:25

1 stop7h 26m

Newark

Wed 29/10

19:23-22:41

Nonstop6h 18m

£163

SeattleNewark

SEA - EWR

SEAEWR

Seattle/Tacoma Intl

Wed 29/10

08:48-17:06

Nonstop5h 18m

Newark

Sat 1/11

07:30-10:40

Nonstop6h 10m

£167

SeattleNewark

SEA - EWR

SEAEWR

Seattle/Tacoma Intl

Sat 25/10

08:30-16:51

Nonstop5h 21m

Newark

Wed 29/10

07:30-10:40

Nonstop6h 10m

£171

SeattleNewark

SEA - EWR

SEAEWR

Seattle/Tacoma Intl

Mon 8/12

07:00-18:57

1 stop8h 57m

Newark

Fri 12/12

19:25-22:38

Nonstop6h 13m

£171

Flights are sorted by cheapest return flights first.

Deals found on 13/10

Showing 1-10 of 60 results
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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 £364). Flying from State of Washington in June will prove the most costly (average of £595). 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, Aer Lingus. These airlines fly to the following popular destinations: London.

MIAT Mongolian
MIAT Mongolian
From £139
Air China
Air China
From £162
Korean Air
Korean Air
From £243
Jeju Air
Jeju Air
From £148

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 £52. Explore other affordable destinations below.

Vancouver Intl
Vancouver Intl
From £52
Boise Air Term. Gowen Fld
Boise Air Term. Gowen Fld
From £58
San Francisco
San Francisco
From £69

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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 15 October 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 New York from £174 round trip
    Travel from Seattle to London from £337 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.

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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.

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