Flights to Washington

£440 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 15/1. 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.
Multiple Airlines
15 Jan
EDI
18h 45m
2 stops
SEA
22 Jan
SEA
23h 40m
2 stops
EDI
Icelandair
7 Apr
MAN
12h 50m
1 stop
SEA
20 Apr
SEA
12h 00m
1 stop
MAN
Icelandair
7 Apr
MAN
15h 35m
1 stop
SEA
21 Apr
SEA
12h 00m
1 stop
MAN
Multiple Airlines
26 Jan
MAN
33h 20m
2 stops
SEA
30 Jan
SEA
17h 45m
2 stops
MAN
Icelandair
7 Apr
MAN
15h 35m
1 stop
SEA
19 Apr
SEA
12h 00m
1 stop
MAN
Icelandair
5 Apr
MAN
15h 35m
1 stop
SEA
20 Apr
SEA
12h 00m
1 stop
MAN
Condor
24 Apr
LGW
13h 20m
1 stop
SEA
28 Apr
SEA
12h 55m
1 stop
LGW
United Airlines
17 Jan
LHR
13h 40m
1 stop
SEA
1 Feb
SEA
12h 57m
1 stop
LHR
Icelandair
24 Feb
LGW
13h 05m
1 stop
SEA
3 Mar
SEA
12h 20m
1 stop
LGW
Icelandair
7 Apr
MAN
15h 35m
1 stop
SEA
16 Apr
SEA
12h 00m
1 stop
MAN
Multiple Airlines
10 Apr
LHR
13h 50m
1 stop
SEA
20 Apr
SEA
13h 25m
1 stop
LHR
British Airways
11 Mar
LCY
19h 30m
1 stop
SEA
18 Mar
SEA
14h 45m
2 stops
LCY
United Airlines
2 Feb
LHR
19h 36m
2 stops
GEG
11 Feb
GEG
15h 50m
1 stop
LHR
United Airlines
4 May
LHR
39h 54m
2 stops
GEG
10 May
GEG
16h 23m
1 stop
LHR
United Airlines
11 Feb
LHR
19h 36m
2 stops
GEG
15 Feb
GEG
19h 25m
2 stops
LHR
United Airlines
4 May
LHR
14h 19m
1 stop
GEG
10 May
GEG
16h 23m
1 stop
LHR
United Airlines
10 Mar
LHR
21h 28m
2 stops
GEG
17 Mar
GEG
18h 20m
2 stops
LHR
United Airlines
10 Mar
LHR
16h 43m
1 stop
GEG
17 Mar
GEG
16h 18m
1 stop
LHR
Icelandair
10 Mar
LGW
16h 42m
2 stops
GEG
17 Mar
GEG
15h 55m
2 stops
LGW
United Airlines
4 May
LHR
20h 48m
2 stops
GEG
10 May
GEG
20h 08m
1 stop
LHR
United Airlines
15 Jan
LHR
17h 47m
1 stop
GEG
19 Jan
GEG
20h 40m
1 stop
LHR
United Airlines
22 Jan
BHX
36h 44m
2 stops
GEG
26 Jan
GEG
23h 45m
2 stops
BHX
Multiple Airlines
18 Jan
LHR
37h 51m
2 stops
GEG
25 Jan
GEG
35h 01m
1 stop
LHR
United Airlines
31 Mar
MAN
22h 35m
2 stops
GEG
5 May
GEG
19h 35m
2 stops
MAN
Multiple Airlines
17 Jan
LHR
22h 50m
2 stops
BLI
24 Jan
BLI
23h 35m
2 stops
LHR
Multiple Airlines
17 Jan
LHR
19h 55m
1 stop
BLI
24 Jan
BLI
19h 05m
1 stop
LHR
Multiple Airlines
17 Jan
LHR
14h 15m
1 stop
BLI
24 Jan
BLI
16h 45m
2 stops
LHR
United Airlines
16 Jan
LHR
21h 48m
2 stops
PSC
20 Jan
PSC
17h 40m
2 stops
LHR
United Airlines
16 Jan
LHR
17h 38m
1 stop
PSC
20 Jan
PSC
12h 55m
1 stop
LHR
United Airlines
16 Jan
LHR
17h 38m
1 stop
PSC
20 Jan
PSC
20h 40m
1 stop
LHR
Delta
18 Feb
EDI
22h 07m
2 stops
PSC
22 Feb
PSC
35h 10m
2 stops
EDI
United Airlines
18 Feb
EDI
34h 16m
2 stops
PSC
22 Feb
PSC
35h 11m
2 stops
EDI
United Airlines
18 Feb
EDI
19h 25m
2 stops
PSC
22 Feb
PSC
35h 11m
2 stops
EDI
Virgin Atlantic
5 Jan
LHR
31h 33m
2 stops
PSC
10 Jan
PSC
24h 35m
2 stops
LHR
Multiple Airlines
5 Jan
LHR
35h 06m
2 stops
PSC
10 Jan
PSC
16h 15m
1 stop
LHR
Multiple Airlines
5 Jan
LHR
17h 49m
1 stop
PSC
10 Jan
PSC
20h 00m
1 stop
LHR
United Airlines
18 Feb
EDI
19h 52m
2 stops
PSC
22 Feb
PSC
18h 55m
3 stops
EDI
United Airlines
18 Feb
EDI
19h 25m
2 stops
PSC
22 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
13:05 - 17:55
MAN
-
SEA
12h 50m1 stop
Icelandair Logo
15:40 - 11:40
SEA
-
MAN
12h 00m1 stop
£448Icelandair
Tue, 7 Apr - Mon, 20 Apr
Icelandair Logo
13:05 - 20:40
MAN
-
SEA
15h 35m1 stop
Icelandair Logo
15:40 - 11:40
SEA
-
MAN
12h 00m1 stop
£450Icelandair
Tue, 7 Apr - Tue, 21 Apr
United Airlines Logo
06:30 - 12:10
LHR
-
SEA
13h 40m1 stop
United Airlines Logo
10:58 - 07:55
SEA
-
LHR
12h 57m1 stop
£471United Airlines
Sat, 17 Jan - Sun, 1 Feb
Lufthansa Logo
06:55 - 16:59
LHR
-
SEA
18h 04m1 stop
Lufthansa Logo
15:40 - 13:20
SEA
-
LHR
13h 40m1 stop
£472Lufthansa
Fri, 10 Apr - Mon, 20 Apr
United Airlines Logo
07:30 - 18:03
LHR
-
SEA
18h 33m2 stops
United Airlines Logo
08:59 - 09:40
SEA
-
LHR
17h 41m1 stop
£473United Airlines
Mon, 2 Mar - Mon, 9 Mar
Virgin Atlantic Logo
06:20 - 11:25
LHR
-
SEA
13h 05m1 stop
Virgin Atlantic Logo
06:00 - 08:45
SEA
-
LHR
19h 45m1 stop
£474Virgin Atlantic
Thu, 5 Mar - Tue, 10 Mar
Lufthansa Logo
14:30 - 19:16
LHR
-
SEA
12h 46m1 stop
Lufthansa Logo
09:00 - 09:10
SEA
-
LHR
16h 10m2 stops
£475Lufthansa
Tue, 24 Feb - Tue, 3 Mar
British Airways Logo
14:55 - 16:55
LHR
-
SEA
10h 00mdirect
British Airways Logo
18:50 - 12:20
SEA
-
LHR
9h 30mdirect
£476British Airways
Fri, 13 Feb - Thu, 19 Feb
Virgin Atlantic Logo
12:20 - 14:45
LHR
-
SEA
10h 25mdirect
Virgin Atlantic Logo
13:30 - 10:00
SEA
-
LHR
13h 30m1 stop
£477Virgin Atlantic
Thu, 5 Mar - Tue, 10 Mar
British Airways Logo
13:30 - 21:46
LCY
-
SEA
40h 16m2 stops
British Airways Logo
15:21 - 08:35
SEA
-
LCY
33h 14m2 stops
£528British Airways
Thu, 9 Apr - Thu, 16 Apr

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

Fly from

Route

Depart

Return

Price

ManchesterSeattle

MAN - SEA

MANSEA

Manchester

Tue 7/4

13:05-17:55

1 stop12h 50m

Seattle/Tacoma Intl

Mon 20/4

15:40-11:40

1 stop12h 00m

£448

ManchesterSeattle

MAN - SEA

MANSEA

Manchester

Tue 7/4

13:05-20:40

1 stop15h 35m

Seattle/Tacoma Intl

Tue 21/4

15:40-11:40

1 stop12h 00m

£450

LondonSeattle

LHR - SEA

LHRSEA

London Heathrow

Sat 17/1

06:30-12:10

1 stop13h 40m

Seattle/Tacoma Intl

Sun 1/2

10:58-07:55

1 stop12h 57m

£471

LondonSeattle

LHR - SEA

LHRSEA

London Heathrow

Fri 10/4

06:55-16:59

1 stop18h 04m

Seattle/Tacoma Intl

Mon 20/4

15:40-13:20

1 stop13h 40m

£472

LondonSeattle

LHR - SEA

LHRSEA

London Heathrow

Mon 2/3

07:30-18:03

2 stops18h 33m

Seattle/Tacoma Intl

Mon 9/3

08:59-09:40

1 stop17h 41m

£473

LondonSeattle

LHR - SEA

LHRSEA

London Heathrow

Thu 5/3

06:20-11:25

1 stop13h 05m

Seattle/Tacoma Intl

Tue 10/3

06:00-08:45

1 stop19h 45m

£474

LondonSeattle

LHR - SEA

LHRSEA

London Heathrow

Tue 24/2

14:30-19:16

1 stop12h 46m

Seattle/Tacoma Intl

Tue 3/3

09:00-09:10

2 stops16h 10m

£475

LondonSeattle

LHR - SEA

LHRSEA

London Heathrow

Fri 13/2

14:55-16:55

Nonstop10h 00m

Seattle/Tacoma Intl

Thu 19/2

18:50-12:20

Nonstop9h 30m

£476

LondonSeattle

LHR - SEA

LHRSEA

London Heathrow

Thu 5/3

12:20-14:45

Nonstop10h 25m

Seattle/Tacoma Intl

Tue 10/3

13:30-10:00

1 stop13h 30m

£477

LondonSeattle

LCY - SEA

LCYSEA

London City

Thu 9/4

13:30-21:46

2 stops40h 16m

Seattle/Tacoma Intl

Thu 16/4

15:21-08:35

2 stops33h 14m

£528

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 £936/per person and the cheapest flight to State of Washington is £36/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 £590. 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 £678.

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
Cheapest flights according to searches in the past 7 days on momondo.
Seattle

Cheap Washington flight deals and tips

Summary info about Washington flight prices, duration and airlines

Best One-Way Price

£255

Best Round-Trip Price

£448

Fastest flight time

15h 54m

Popular in

August
The best one-way flight price to Washington from United Kingdom in the last 72 hours is £255 (Manchester to Seattle/Tacoma Intl).
The best round-trip flight price to Washington from United Kingdom in the last 72 hours is £448 (Manchester to Seattle/Tacoma Intl).
The fastest flight to Washington from United Kingdom takes 15h 54m (London Gatwick to Spokane).
August has the highest demand for flights to Washington, with a 17% 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 £373 per ticket recently. However, the average price tends to be £1,678 and anything for £1,431 or less is a good deal. £15,836 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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