Flights to Washington

£358 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 15/4. 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
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.
Icelandair
15 Apr
MAN
12h 50m
1 stop
SEA
29 Apr
SEA
12h 00m
1 stop
MAN
£358
Icelandair
14 Apr
MAN
15h 35m
1 stop
SEA
29 Apr
SEA
12h 00m
1 stop
MAN
£358
Scandinavian Airlines
12 Jun
LHR
15h 05m
1 stop
SEA
5 Sept
SEA
16h 05m
1 stop
LHR
£372
Scandinavian Airlines
12 Jun
LHR
15h 05m
1 stop
SEA
5 Sept
SEA
16h 05m
1 stop
LHR
£373
Icelandair
15 Apr
MAN
12h 50m
1 stop
SEA
26 Apr
SEA
12h 00m
1 stop
MAN
£376
Icelandair
14 Apr
MAN
15h 35m
1 stop
SEA
26 Apr
SEA
12h 00m
1 stop
MAN
£377
Icelandair
18 May
LHR
15h 35m
1 stop
SEA
22 May
SEA
12h 55m
1 stop
LHR
£383
Icelandair
13 May
LGW
13h 00m
1 stop
SEA
24 May
SEA
11h 40m
1 stop
LGW
£385
Icelandair
9 Apr
MAN
15h 35m
1 stop
SEA
27 Apr
SEA
12h 00m
1 stop
MAN
£389
Icelandair
15 Apr
MAN
12h 50m
1 stop
SEA
23 Apr
SEA
12h 00m
1 stop
MAN
£391
Icelandair
14 Apr
MAN
15h 35m
1 stop
SEA
23 Apr
SEA
12h 00m
1 stop
MAN
£392
Scandinavian Airlines
12 Jun
LHR
15h 05m
1 stop
SEA
4 Sept
SEA
13h 40m
1 stop
LHR
£396
Multiple Airlines
1 May
LHR
22h 29m
1 stop
GEG
5 May
GEG
24h 16m
1 stop
LHR
£516
Multiple Airlines
1 May
LHR
22h 09m
2 stops
GEG
5 May
GEG
19h 01m
1 stop
LHR
£517
Multiple Airlines
30 Apr
LGW
16h 31m
2 stops
GEG
5 May
GEG
25h 40m
2 stops
LGW
£522
Multiple Airlines
1 May
LHR
22h 09m
2 stops
GEG
5 May
GEG
21h 10m
2 stops
LHR
£573
United Airlines
4 May
LHR
21h 00m
2 stops
GEG
10 May
GEG
42h 40m
2 stops
LHR
£575
United Airlines
4 May
LHR
21h 00m
2 stops
GEG
10 May
GEG
35h 00m
1 stop
LHR
£576
United Airlines
4 May
LHR
21h 51m
2 stops
GEG
10 May
GEG
35h 00m
1 stop
LHR
£579
Lufthansa
23 Apr
LHR
22h 10m
2 stops
GEG
27 Apr
GEG
23h 10m
1 stop
LHR
£590
Lufthansa
23 Apr
LHR
22h 40m
2 stops
GEG
27 Apr
GEG
14h 35m
1 stop
LHR
£591
Lufthansa
14 Apr
LHR
22h 09m
2 stops
GEG
24 Apr
GEG
14h 34m
1 stop
LHR
£594
Lufthansa
14 Apr
LHR
22h 09m
2 stops
GEG
24 Apr
GEG
20h 10m
1 stop
LHR
£596
United Airlines
4 May
LHR
21h 00m
2 stops
GEG
10 May
GEG
20h 20m
2 stops
LHR
£599
Multiple Airlines
11 Jun
LHR
21h 37m
2 stops
PSC
23 Aug
PSC
29h 10m
2 stops
LHR
£611
Scandinavian Airlines
9 Jun
LHR
20h 16m
2 stops
PSC
8 Sept
PSC
27h 10m
2 stops
LHR
£620
Multiple Airlines
11 Jun
LHR
21h 57m
1 stop
PSC
23 Aug
PSC
24h 25m
1 stop
LHR
£628
United Airlines
9 Jun
LHR
36h 02m
2 stops
PSC
8 Sept
PSC
22h 55m
1 stop
LHR
£631
Scandinavian Airlines
6 Jun
LHR
17h 49m
2 stops
PSC
6 Sept
PSC
21h 05m
2 stops
LHR
£639
United Airlines
11 Apr
LHR
14h 11m
1 stop
PSC
18 Apr
PSC
23h 56m
2 stops
LHR
£654
United Airlines
8 Jun
LHR
16h 35m
1 stop
PSC
9 Sept
PSC
22h 55m
1 stop
LHR
£655
Multiple Airlines
13 Jun
LHR
23h 47m
2 stops
PSC
29 Aug
PSC
19h 10m
1 stop
LHR
£668
Scandinavian Airlines
8 Jun
LHR
32h 16m
2 stops
PSC
6 Sept
PSC
27h 10m
2 stops
LHR
£669
Scandinavian Airlines
9 Jun
LHR
19h 51m
3 stops
PSC
8 Sept
PSC
19h 50m
3 stops
LHR
£672
United Airlines
6 Jun
LHR
14h 02m
1 stop
PSC
8 Sept
PSC
16h 10m
1 stop
LHR
£685
Multiple Airlines
7 Jun
LHR
17h 19m
1 stop
PSC
23 Aug
PSC
19h 10m
1 stop
LHR
£691

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 50m
1 stop
Icelandair Logo
15:40 - 11:40
SEA
-
MAN
12h 00m
1 stop
£358Icelandair
Wed, 15 Apr - Wed, 29 Apr
Icelandair Logo
13:05 - 20:40
MAN
-
SEA
15h 35m
1 stop
Icelandair Logo
15:40 - 11:40
SEA
-
MAN
12h 00m
1 stop
£358Icelandair
Tue, 14 Apr - Wed, 29 Apr
Scandinavian Airlines Logo
06:40 - 13:45
LHR
-
SEA
15h 05m
1 stop
Scandinavian Airlines Logo
15:55 - 16:00
SEA
-
LHR
16h 05m
1 stop
£372Scandinavian Airlines
Fri, 12 Jun - Sat, 5 Sep
Scandinavian Airlines Logo
06:40 - 13:45
LHR
-
SEA
15h 05m
1 stop
Scandinavian Airlines Logo
15:55 - 16:00
SEA
-
LHR
16h 05m
1 stop
£373Scandinavian Airlines
Fri, 12 Jun - Sat, 5 Sep
Icelandair Logo
13:05 - 17:55
MAN
-
SEA
12h 50m
1 stop
Icelandair Logo
15:40 - 11:40
SEA
-
MAN
12h 00m
1 stop
£376Icelandair
Wed, 15 Apr - Sun, 26 Apr
Icelandair Logo
13:05 - 20:40
MAN
-
SEA
15h 35m
1 stop
Icelandair Logo
15:40 - 11:40
SEA
-
MAN
12h 00m
1 stop
£377Icelandair
Tue, 14 Apr - Sun, 26 Apr
United Airlines Logo
16:15 - 18:35
LHR
-
SEA
34h 20m
1 stop
United Airlines Logo
22:35 - 06:45
SEA
-
LHR
24h 10m
1 stop
£408United Airlines
Sat, 4 Apr - Sun, 5 Apr
Lufthansa Logo
09:15 - 22:37
LCY
-
SEA
21h 22m
2 stops
Lufthansa Logo
14:39 - 17:55
SEA
-
LCY
19h 16m
2 stops
£553Lufthansa
Mon, 13 Apr - Mon, 20 Apr
Virgin Atlantic Logo
20:15 - 11:10
LCY
-
PDX
22h 55m
1 stop
Virgin Atlantic Logo
15:35 - 17:20
PDX
-
LCY
17h 45m
2 stops
£667Virgin Atlantic
Mon, 13 Apr - Mon, 20 Apr
Virgin Atlantic Logo
10:00 - 23:53
LCY
-
PDX
21h 53m
2 stops
Virgin Atlantic Logo
13:05 - 17:20
PDX
-
LCY
20h 15m
1 stop
£670Virgin Atlantic
Wed, 29 Apr - Tue, 12 May

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 28 February 2026.
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

Wed 15/4

13:05-17:55

1 stop12h 50m

Seattle/Tacoma Intl

Wed 29/4

15:40-11:40

1 stop12h 00m

£358

ManchesterSeattle

MAN - SEA

MANSEA

Manchester

Tue 14/4

13:05-20:40

1 stop15h 35m

Seattle/Tacoma Intl

Wed 29/4

15:40-11:40

1 stop12h 00m

£358

LondonSeattle

LHR - SEA

LHRSEA

London Heathrow

Fri 12/6

06:40-13:45

1 stop15h 05m

Seattle/Tacoma Intl

Sat 5/9

15:55-16:00

1 stop16h 05m

£372

LondonSeattle

LHR - SEA

LHRSEA

London Heathrow

Fri 12/6

06:40-13:45

1 stop15h 05m

Seattle/Tacoma Intl

Sat 5/9

15:55-16:00

1 stop16h 05m

£373

ManchesterSeattle

MAN - SEA

MANSEA

Manchester

Wed 15/4

13:05-17:55

1 stop12h 50m

Seattle/Tacoma Intl

Sun 26/4

15:40-11:40

1 stop12h 00m

£376

ManchesterSeattle

MAN - SEA

MANSEA

Manchester

Tue 14/4

13:05-20:40

1 stop15h 35m

Seattle/Tacoma Intl

Sun 26/4

15:40-11:40

1 stop12h 00m

£377

LondonSeattle

LHR - SEA

LHRSEA

London Heathrow

Sat 4/4

16:15-18:35

1 stop34h 20m

Seattle/Tacoma Intl

Sun 5/4

22:35-06:45

1 stop24h 10m

£408

LondonSeattle

LCY - SEA

LCYSEA

London City

Mon 13/4

09:15-22:37

2 stops21h 22m

Seattle/Tacoma Intl

Mon 20/4

14:39-17:55

2 stops19h 16m

£553

LondonPortland

LCY - PDX

LCYPDX

London City

Mon 13/4

20:15-11:10

1 stop22h 55m

Portland

Mon 20/4

15:35-17:20

2 stops17h 45m

£667

LondonPortland

LCY - PDX

LCYPDX

London City

Wed 29/4

10:00-23:53

2 stops21h 53m

Portland

Tue 12/5

13:05-17:20

1 stop20h 15m

£670

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 £800/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 £586. 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 £657.

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

£214

Best Round-Trip Price

£358

Fastest flight time

15h 35m

Popular in

August
The best one-way flight price to Washington from United Kingdom in the last 72 hours is £214 (London Gatwick to Portland).
The best round-trip flight price to Washington from United Kingdom in the last 72 hours is £358 (Manchester to Seattle/Tacoma Intl).
The fastest flight to Washington from United Kingdom takes 15h 35m (London Heathrow to Seattle/Tacoma Intl).
August has the highest demand for flights to Washington, with a 16% 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 £405 per ticket recently. However, the average price tends to be £1,720 and anything for £1,427 or less is a good deal. £15,676 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

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

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1 adult
Mon 30/3
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