Flights to Washington

£383 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 3/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Recent flights found to popular cities in Washington

Find flights to these popular cities in Washington from your nearest airport.
Icelandair
17 Feb
GLA
12h 25m
1 stop
SEA
28 Feb
SEA
11h 20m
1 stop
GLA
Icelandair
20 Feb
GLA
12h 25m
1 stop
SEA
9 Mar
SEA
11h 20m
1 stop
GLA
Icelandair
20 Feb
EDI
12h 40m
1 stop
SEA
9 Mar
SEA
11h 25m
1 stop
EDI
British Airways
10 Mar
LCY
33h 05m
1 stop
SEA
17 Mar
SEA
42h 35m
2 stops
LCY
Air Canada
10 Jan
LHR
18h 56m
2 stops
SEA
16 Jan
SEA
17h 20m
2 stops
LHR
American Airlines
13 May
LHR
9h 45m
SEA
23 May
SEA
9h 15m
LHR
KLM
17 Jan
LHR
13h 20m
1 stop
SEA
24 Jan
SEA
9h 30m
LHR
Icelandair
2 Feb
LHR
12h 45m
1 stop
SEA
28 Feb
SEA
12h 15m
1 stop
LHR
British Airways
30 May
LHR
18h 44m
1 stop
SEA
13 Jun
SEA
9h 15m
LHR
Icelandair
3 Feb
MAN
13h 05m
1 stop
SEA
10 Feb
SEA
12h 10m
1 stop
MAN
Virgin Atlantic
13 Feb
LCY
23h 35m
1 stop
SEA
16 Feb
SEA
17h 30m
1 stop
LCY
Air France
16 Jan
LHR
10h 29m
SEA
19 Jan
SEA
9h 30m
LHR
Multiple Airlines
3 Feb
LHR
17h 10m
2 stops
GEG
10 Feb
GEG
21h 05m
2 stops
LHR
Multiple Airlines
3 Feb
LHR
20h 00m
1 stop
GEG
10 Feb
GEG
20h 50m
1 stop
LHR
American Airlines
9 Feb
LHR
31h 44m
2 stops
GEG
1 Mar
GEG
32h 20m
2 stops
LHR
Virgin Atlantic
3 Feb
LHR
16h 49m
1 stop
GEG
10 Feb
GEG
15h 21m
2 stops
LHR
Lufthansa
10 Mar
LHR
41h 08m
2 stops
GEG
17 Mar
GEG
13h 03m
1 stop
LHR
Lufthansa
12 Feb
LHR
21h 27m
2 stops
GEG
27 Feb
GEG
16h 52m
2 stops
LHR
United Airlines
11 Feb
LHR
21h 20m
2 stops
GEG
28 Feb
GEG
14h 55m
1 stop
LHR
Virgin Atlantic
10 Mar
LHR
14h 58m
1 stop
GEG
17 Mar
GEG
13h 50m
1 stop
LHR
United Airlines
4 May
LHR
20h 55m
2 stops
GEG
10 May
GEG
23h 20m
1 stop
LHR
Lufthansa
11 Feb
LHR
35h 37m
2 stops
GEG
28 Feb
GEG
22h 30m
2 stops
LHR
Air Canada
11 Feb
LHR
18h 40m
2 stops
GEG
28 Feb
GEG
17h 30m
2 stops
LHR
United Airlines
10 Feb
LHR
17h 47m
1 stop
GEG
27 Feb
GEG
20h 40m
1 stop
LHR
Multiple Airlines
2 Feb
LHR
17h 36m
2 stops
BLI
14 Feb
BLI
46h 35m
2 stops
LHR
Multiple Airlines
2 Feb
LHR
25h 46m
2 stops
BLI
14 Feb
BLI
16h 02m
1 stop
LHR
Multiple Airlines
2 Feb
LHR
17h 36m
1 stop
BLI
14 Feb
BLI
22h 40m
1 stop
LHR
American Airlines
4 Feb
LHR
19h 25m
2 stops
BLI
11 Feb
BLI
17h 35m
2 stops
LHR
American Airlines
4 Feb
LHR
14h 25m
1 stop
BLI
11 Feb
BLI
17h 35m
2 stops
LHR
Multiple Airlines
4 Feb
LHR
14h 25m
1 stop
BLI
11 Feb
BLI
15h 17m
1 stop
LHR
United Airlines
22 Jan
LHR
20h 00m
2 stops
PSC
26 Jan
PSC
17h 20m
2 stops
LHR
United Airlines
19 Feb
EDI
34h 11m
2 stops
PSC
23 Feb
PSC
32h 50m
2 stops
EDI
British Airways
25 Feb
EDI
21h 05m
2 stops
PSC
1 Mar
PSC
18h 19m
2 stops
EDI
United Airlines
25 Feb
EDI
43h 25m
3 stops
PSC
1 Mar
PSC
35h 11m
2 stops
EDI
United Airlines
19 Feb
EDI
19h 52m
2 stops
PSC
23 Feb
PSC
18h 55m
3 stops
EDI
United Airlines
19 Feb
EDI
19h 52m
2 stops
PSC
23 Feb
PSC
18h 55m
3 stops
EDI

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.
Icelandair Logo
12:35 - 17:00
GLA
-
SEA
12h 25m1 stop
Icelandair Logo
14:35 - 09:55
SEA
-
GLA
11h 20m1 stop
£411Icelandair
Tue, 17 Feb - Sat, 28 Feb
British Airways Logo
17:15 - 19:20
LCY
-
SEA
33h 05m1 stop
British Airways Logo
07:15 - 08:50
SEA
-
LCY
42h 35m2 stops
£443British Airways
Tue, 10 Mar - Tue, 17 Mar
Air Canada Logo
11:10 - 22:06
LHR
-
SEA
18h 56m2 stops
Air Canada Logo
05:50 - 07:10
SEA
-
LHR
17h 20m2 stops
£443Air Canada
Sat, 10 Jan - Fri, 16 Jan
KLM Logo
06:30 - 11:50
LHR
-
SEA
13h 20m1 stop
KLM Logo
18:25 - 11:55
SEA
-
LHR
9h 30mdirect
£445KLM
Sat, 17 Jan - Sat, 24 Jan
Icelandair Logo
12:15 - 17:00
LHR
-
SEA
12h 45m1 stop
Icelandair Logo
14:35 - 10:50
SEA
-
LHR
12h 15m1 stop
£446Icelandair
Mon, 2 Feb - Sat, 28 Feb
British Airways Logo
06:15 - 16:59
LHR
-
SEA
18h 44m1 stop
British Airways Logo
13:35 - 06:50
SEA
-
LHR
9h 15mdirect
£447British Airways
Sat, 30 May - Sat, 13 Jun
Virgin Atlantic Logo
20:05 - 11:40
LCY
-
SEA
23h 35m1 stop
Virgin Atlantic Logo
15:05 - 16:35
SEA
-
LCY
17h 30m1 stop
£448Virgin Atlantic
Fri, 13 Feb - Mon, 16 Feb
Air France Logo
12:20 - 14:49
LHR
-
SEA
10h 29mdirect
Air France Logo
18:25 - 11:55
SEA
-
LHR
9h 30mdirect
£448Air France
Fri, 16 Jan - Mon, 19 Jan
KLM Logo
14:30 - 16:35
LHR
-
SEA
10h 05mdirect
KLM Logo
18:25 - 11:55
SEA
-
LHR
9h 30mdirect
£448KLM
Thu, 8 Jan - Thu, 15 Jan
Virgin Atlantic Logo
17:05 - 11:40
LCY
-
SEA
26h 35m1 stop
Virgin Atlantic Logo
06:00 - 07:15
SEA
-
LCY
17h 15m2 stops
£449Virgin Atlantic
Mon, 2 Feb - Sun, 1 Mar

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 21 December 2025.
Use the filters below to find and compare flights to Washington that are best for you.

Fly from

Route

Depart

Return

Price

GlasgowSeattle

GLA - SEA

GLASEA

Glasgow Intl

Tue 17/2

12:35-17:00

1 stop12h 25m

Seattle/Tacoma Intl

Sat 28/2

14:35-09:55

1 stop11h 20m

£411

LondonSeattle

LCY - SEA

LCYSEA

London City

Tue 10/3

17:15-19:20

1 stop33h 05m

Seattle/Tacoma Intl

Tue 17/3

07:15-08:50

2 stops42h 35m

£443

LondonSeattle

LHR - SEA

LHRSEA

London Heathrow

Sat 10/1

11:10-22:06

2 stops18h 56m

Seattle/Tacoma Intl

Fri 16/1

05:50-07:10

2 stops17h 20m

£443

LondonSeattle

LHR - SEA

LHRSEA

London Heathrow

Sat 17/1

06:30-11:50

1 stop13h 20m

Seattle/Tacoma Intl

Sat 24/1

18:25-11:55

Nonstop9h 30m

£445

LondonSeattle

LHR - SEA

LHRSEA

London Heathrow

Mon 2/2

12:15-17:00

1 stop12h 45m

Seattle/Tacoma Intl

Sat 28/2

14:35-10:50

1 stop12h 15m

£446

LondonSeattle

LHR - SEA

LHRSEA

London Heathrow

Sat 30/5

06:15-16:59

1 stop18h 44m

Seattle/Tacoma Intl

Sat 13/6

13:35-06:50

Nonstop9h 15m

£447

LondonSeattle

LCY - SEA

LCYSEA

London City

Fri 13/2

20:05-11:40

1 stop23h 35m

Seattle/Tacoma Intl

Mon 16/2

15:05-16:35

1 stop17h 30m

£448

LondonSeattle

LHR - SEA

LHRSEA

London Heathrow

Fri 16/1

12:20-14:49

Nonstop10h 29m

Seattle/Tacoma Intl

Mon 19/1

18:25-11:55

Nonstop9h 30m

£448

LondonSeattle

LHR - SEA

LHRSEA

London Heathrow

Thu 8/1

14:30-16:35

Nonstop10h 05m

Seattle/Tacoma Intl

Thu 15/1

18:25-11:55

Nonstop9h 30m

£448

LondonSeattle

LCY - SEA

LCYSEA

London City

Mon 2/2

17:05-11:40

1 stop26h 35m

Seattle/Tacoma Intl

Sun 1/3

06:00-07:15

2 stops17h 15m

£449

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 £913/per person and the cheapest flight to State of Washington is £74/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 £589. 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 £661.

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

£290

Best Round-Trip Price

£411

Fastest flight time

21h 13m

Popular in

August
The best one-way flight price to Washington from United Kingdom in the last 72 hours is £290 (Manchester to Seattle/Tacoma Intl).
The best round-trip flight price to Washington from United Kingdom in the last 72 hours is £411 (Glasgow Intl to Seattle/Tacoma Intl).
The fastest flight to Washington from United Kingdom takes 21h 13m (London City to Seattle/Tacoma Intl).
August has the highest demand for flights to Washington, with a 19% 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 Space Needle. Which airport is the quickest drive?

For the quickest drive from an arrival airport to Space Needle, 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 £412 per ticket recently. However, the average price tends to be £1,672 and anything for £1,444 or less is a good deal. £15,792 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 Tuesday, 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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Tue 20/1
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