Flights to Washington

£389 Cheap flights to Washington

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight to Washington departing on 11/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Recent flights found to popular cities in Washington

Find flights to these popular cities in Washington from your nearest airport.
Virgin Atlantic
11 Aug
MAN
22h 47m
1 stop
SEA
22 Aug
SEA
18h 50m
1 stop
MAN
£389
Virgin Atlantic
11 Aug
MAN
19h 00m
2 stops
SEA
22 Aug
SEA
22h 15m
1 stop
MAN
£394
Condor
22 Sept
LGW
13h 20m
1 stop
SEA
6 Oct
SEA
16h 45m
1 stop
LGW
£460
British Airways
24 Oct
LHR
9h 45m
SEA
30 Oct
SEA
13h 25m
1 stop
LHR
£463
Multiple Airlines
29 Sept
LHR
17h 34m
1 stop
SEA
7 Oct
SEA
16h 05m
2 stops
LHR
£464
Condor
1 Oct
LGW
13h 40m
1 stop
SEA
11 Oct
SEA
17h 10m
1 stop
LGW
£466
Multiple Airlines
21 Aug
STN
42h 50m
3 stops
SEA
31 Aug
SEA
23h 40m
2 stops
STN
£466
Multiple Airlines
30 Sept
LHR
17h 34m
1 stop
SEA
5 Oct
SEA
16h 05m
2 stops
LHR
£468
SWISS
30 Sept
LGW
17h 07m
2 stops
SEA
7 Oct
SEA
17h 25m
2 stops
LGW
£470
British Airways
1 Oct
LHR
9h 45m
SEA
8 Oct
SEA
9h 15m
LHR
£470
Condor
16 Sept
LGW
13h 20m
1 stop
SEA
9 Oct
SEA
16h 50m
1 stop
LGW
£470
SWISS
30 Sept
LHR
17h 52m
2 stops
SEA
8 Oct
SEA
20h 31m
2 stops
LHR
£470
Scandinavian Airlines
29 Sept
LHR
18h 29m
2 stops
GEG
6 Oct
GEG
19h 00m
2 stops
LHR
£578
Scandinavian Airlines
8 Sept
LHR
18h 29m
2 stops
GEG
6 Oct
GEG
23h 40m
2 stops
LHR
£582
Scandinavian Airlines
8 Sept
LHR
18h 29m
2 stops
GEG
6 Oct
GEG
21h 30m
2 stops
LHR
£582
Scandinavian Airlines
8 Sept
LHR
18h 29m
2 stops
GEG
6 Oct
GEG
20h 40m
2 stops
LHR
£583
Scandinavian Airlines
8 Sept
LHR
18h 29m
2 stops
GEG
6 Oct
GEG
21h 50m
3 stops
LHR
£585
Scandinavian Airlines
8 Sept
LHR
18h 29m
2 stops
GEG
6 Oct
GEG
21h 50m
3 stops
LHR
£585
Scandinavian Airlines
8 Sept
LHR
18h 29m
2 stops
GEG
6 Oct
GEG
21h 35m
3 stops
LHR
£586
Scandinavian Airlines
8 Sept
LHR
19h 45m
3 stops
GEG
6 Oct
GEG
21h 50m
3 stops
LHR
£588
Scandinavian Airlines
8 Sept
LHR
18h 04m
3 stops
GEG
6 Oct
GEG
21h 50m
3 stops
LHR
£588
United Airlines
7 Dec
LHR
28h 04m
2 stops
GEG
13 Jan
GEG
15h 20m
2 stops
LHR
£624
United Airlines
2 Dec
LHR
28h 04m
2 stops
GEG
6 Dec
GEG
25h 50m
2 stops
LHR
£625
United Airlines
2 Dec
LHR
32h 59m
2 stops
GEG
6 Dec
GEG
34h 25m
1 stop
LHR
£626
Alaska Airlines
7 Oct
LHR
28h 29m
1 stop
BLI
11 Oct
BLI
16h 56m
1 stop
LHR
£566
Alaska Airlines
7 Oct
LHR
28h 29m
1 stop
BLI
11 Oct
BLI
16h 56m
1 stop
LHR
£569
Alaska Airlines
7 Oct
LHR
28h 29m
1 stop
BLI
11 Oct
BLI
16h 56m
1 stop
LHR
£574
Alaska Airlines
1 Dec
LHR
34h 46m
1 stop
BLI
24 Dec
BLI
23h 06m
1 stop
LHR
£613
Alaska Airlines
7 Oct
LHR
37h 35m
2 stops
BLI
11 Oct
BLI
16h 56m
1 stop
LHR
£860
Alaska Airlines
7 Oct
LHR
37h 35m
2 stops
BLI
11 Oct
BLI
16h 56m
1 stop
LHR
£860
Alaska Airlines
7 Oct
LHR
37h 35m
2 stops
BLI
11 Oct
BLI
16h 56m
1 stop
LHR
£896
Alaska Airlines
1 Dec
LHR
34h 46m
1 stop
BLI
24 Dec
BLI
20h 20m
2 stops
LHR
£927
Alaska Airlines
7 Oct
LHR
37h 35m
2 stops
BLI
11 Oct
BLI
46h 45m
2 stops
LHR
£987
Alaska Airlines
7 Oct
LHR
37h 35m
2 stops
BLI
11 Oct
BLI
46h 45m
2 stops
LHR
£988
Alaska Airlines
7 Oct
LHR
37h 35m
2 stops
BLI
11 Oct
BLI
46h 45m
2 stops
LHR
£1,059
Alaska Airlines
7 Oct
LHR
37h 35m
2 stops
BLI
11 Oct
BLI
46h 45m
2 stops
LHR
£1,060
United Airlines
3 Dec
LHR
17h 27m
1 stop
PSC
7 Dec
PSC
20h 15m
1 stop
LHR
£715
Multiple Airlines
12 Aug
LHR
13h 58m
1 stop
PSC
19 Aug
PSC
14h 18m
1 stop
LHR
£922
Multiple Airlines
12 Aug
LHR
18h 57m
2 stops
PSC
19 Aug
PSC
14h 18m
1 stop
LHR
£923
Alaska Airlines
12 Aug
LHR
37h 17m
2 stops
PSC
19 Aug
PSC
24h 05m
2 stops
LHR
£959

Find the cheapest flights from the United Kingdom to Washington

Recent return flight deals from the United Kingdom to Washington

Enter your travel dates to find the best prices.
Virgin Atlantic Logo
20:50 - 11:37
MAN
-
SEA
22h 47m
1 stop
Virgin Atlantic Logo
06:00 - 08:50
SEA
-
MAN
18h 50m
1 stop
£389Virgin Atlantic
Tue, 11 Aug - Sat, 22 Aug
Virgin Atlantic Logo
11:00 - 22:00
MAN
-
SEA
19h 00m
2 stops
Virgin Atlantic Logo
13:50 - 20:05
SEA
-
MAN
22h 15m
1 stop
£394Virgin Atlantic
Tue, 11 Aug - Sat, 22 Aug
British Airways Logo
09:50 - 11:35
LHR
-
SEA
9h 45mdirect
British Airways Logo
21:05 - 17:30
SEA
-
LHR
13h 25m
1 stop
£463British Airways
Sat, 24 Oct - Fri, 30 Oct
British Airways Logo
09:50 - 11:35
LHR
-
SEA
9h 45mdirect
British Airways Logo
13:30 - 06:45
SEA
-
LHR
9h 15mdirect
£470British Airways
Thu, 1 Oct - Thu, 8 Oct
Icelandair Logo
15:40 - 17:55
LGW
-
SEA
34h 15m
1 stop
Icelandair Logo
15:40 - 14:40
SEA
-
LGW
15h 00m
1 stop
£480Icelandair
Sun, 4 Oct - Fri, 9 Oct
Icelandair Logo
15:40 - 20:40
LGW
-
SEA
13h 00m
1 stop
Icelandair Logo
19:00 - 14:40
SEA
-
LGW
11h 40m
1 stop
£488Icelandair
Fri, 11 Sep - Thu, 17 Sep
KLM Logo
09:20 - 16:35
LCY
-
SEA
15h 15m
1 stop
KLM Logo
13:45 - 09:30
SEA
-
LCY
11h 45m
1 stop
£530KLM
Wed, 23 Sep - Wed, 14 Oct
KLM Logo
09:20 - 16:20
LCY
-
SEA
15h 00m
1 stop
KLM Logo
13:45 - 09:30
SEA
-
LCY
11h 45m
1 stop
£534KLM
Sat, 11 Jul - Fri, 16 Oct
Aer Lingus Logo
12:50 - 17:10
MAN
-
SEA
12h 20m
1 stop
Aer Lingus Logo
19:10 - 16:55
SEA
-
MAN
13h 45m
1 stop
£535Aer Lingus
Thu, 9 Jul - Wed, 22 Jul
Aer Lingus Logo
12:50 - 17:10
MAN
-
SEA
12h 20m
1 stop
Aer Lingus Logo
19:10 - 20:25
SEA
-
MAN
17h 15m
1 stop
£539Aer Lingus
Sat, 29 Aug - Sun, 6 Sep

momondo Fare Finder

 
Locate flights to Washington that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 279,928 searches and data was last updated on 29 June 2026.
Use the filters below to find and compare flights to Washington that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

ManchesterSeattle

MAN - SEA

MANSEA

Manchester

Tue 11/8

20:50-11:37

1 stop22h 47m

Seattle/Tacoma Intl

Sat 22/8

06:00-08:50

1 stop18h 50m

£389

ManchesterSeattle

MAN - SEA

MANSEA

Manchester

Tue 11/8

11:00-22:00

2 stops19h 00m

Seattle/Tacoma Intl

Sat 22/8

13:50-20:05

1 stop22h 15m

£394

LondonSeattle

LHR - SEA

LHRSEA

London Heathrow

Sat 24/10

09:50-11:35

Nonstop9h 45m

Seattle/Tacoma Intl

Fri 30/10

21:05-17:30

1 stop13h 25m

£463
Fastest return journey

LondonSeattle

LHR - SEA

LHRSEA

London Heathrow

Thu 1/10

09:50-11:35

Nonstop9h 45m

Seattle/Tacoma Intl

Thu 8/10

13:30-06:45

Nonstop9h 15m

£470

LondonSeattle

LGW - SEA

LGWSEA

London Gatwick

Sun 4/10

15:40-17:55

1 stop34h 15m

Seattle/Tacoma Intl

Fri 9/10

15:40-14:40

1 stop15h 00m

£480

LondonSeattle

LGW - SEA

LGWSEA

London Gatwick

Fri 11/9

15:40-20:40

1 stop13h 00m

Seattle/Tacoma Intl

Thu 17/9

19:00-14:40

1 stop11h 40m

£488

LondonSeattle

LCY - SEA

LCYSEA

London City

Wed 23/9

09:20-16:35

1 stop15h 15m

Seattle/Tacoma Intl

Wed 14/10

13:45-09:30

1 stop11h 45m

£530

LondonSeattle

LCY - SEA

LCYSEA

London City

Sat 11/7

09:20-16:20

1 stop15h 00m

Seattle/Tacoma Intl

Fri 16/10

13:45-09:30

1 stop11h 45m

£534

ManchesterSeattle

MAN - SEA

MANSEA

Manchester

Thu 9/7

12:50-17:10

1 stop12h 20m

Seattle/Tacoma Intl

Wed 22/7

19:10-16:55

1 stop13h 45m

£535

ManchesterSeattle

MAN - SEA

MANSEA

Manchester

Sat 29/8

12:50-17:10

1 stop12h 20m

Seattle/Tacoma Intl

Sun 6/9

19:10-20:25

1 stop17h 15m

£539

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Washington from

Washington flights insights and trends

Explore insights for your Washington flight to craft the best travel plan

What is the cheapest flight I can find to State of Washington?

The average flight to State of Washington costs £895/per person and the cheapest flight to State of Washington is £96/per person. This price varies based on a multitude of factors such as departure airport, airline, time of booking and when you plan on travelling.

See prices from:

What is the cheapest day to depart on your flight to State of Washington?

The cheapest day to depart from United Kingdom to State of Washington is on a Wednesday. Travellers who choose to depart for State of Washington on a Wednesday will often find tickets for as low as £612. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to State of Washington on Sunday is £694.

Cheapest flights to cities in Washington

Click on the cities below to find out when it's cheapest to fly to Washington from United Kingdom
Seattle
Seattle

Cheap Washington flight deals and tips

Summary info about Washington flight prices, duration and airlines

Best One-Way Price

£201

Best Round-Trip Price

£389

Fastest flight time

12h 30m

Popular in

August
The best one-way flight price to Washington from United Kingdom in the last 5 days is £201 (London Heathrow to Portland).
The best round-trip flight price to Washington from United Kingdom in the last 5 days is £389 (Manchester to Seattle/Tacoma Intl).
The fastest flight to Washington from United Kingdom takes 12h 30m (Manchester to Seattle/Tacoma Intl).
August has the highest demand for flights to Washington, with a 15% price increase on average.

Frequently asked questions about flying to Washington

What is the best airport to fly into to visit Seattle?

I plan on visiting Seattle Center. Which airport is the quickest drive?

For the quickest drive from an arrival airport to Seattle Center, fly into Seattle Airport or Everett Airport, which are closest to the area.

What are the most popular landmarks in State of Washington?

What is the weather like in State of Washington?

State of Washington typically has a temperature range from 5 °C(December) to 19 °C(July). Those looking to avoid rain and/or snow while visiting State of Washington should plan their trip in July, August, or September, as these months are relatively less likely to have precipitation.

Which airlines fly to State of Washington?

How much are flights to State of Washington?

Flights to State of Washington have been found on momondo for as low as £374 per ticket recently. However, the average price tends to be £1,838 and anything for £1,518 or less is a good deal. £9,188 is the most expensive flight we’ve seen in the past week, though you may be able to avoid this price depending on what airport you fly from, what airline you choose, and how far in advance you book your flights.

What is the best day of the week to fly to State of Washington?

If your travel plans are flexible and you’re looking to save money on flights to State of Washington, then be sure to book your departure on a Wednesday. Flying out on a Wednesday, as well as a Thursday, is your best option. Departing on a Sunday tends to be the most expensive day of the week to fly to State of Washington.

When did momondo last update prices for flights to Washington?

Prices for flights to Washington were last updated today.

How many operators does momondo search for flights to Washington?

How old do you have to be to fly to Washington?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel to Washington.

What documentation or ID do you need to fly to Washington?

The required travel and health documents for your Washington trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal to Washington?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Washington.

Can I find flights to Washington with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for flights to Washington to just show those with flexible booking policies.

How can momondo help me find flights to Washington?

momondo provides multiple filters to help you find the best flight to Washington. Filter by price, airline, airport, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight to Washington right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Washington. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Washington trip

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1 adult
Wed 29/7
Wed 5/8

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