Flights to Washington

£507 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 18/6. 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
18 Jun
LBA
19h 05m
1 stop
SEA
25 Jun
SEA
19h 00m
1 stop
LBA
£507
Multiple Airlines
9 Jun
MAN
17h 40m
1 stop
SEA
16 Jun
SEA
15h 20m
1 stop
MAN
£512
Icelandair
16 Jun
LGW
13h 00m
1 stop
SEA
22 Jun
SEA
31h 15m
1 stop
LGW
£517
Icelandair
15 Jun
LHR
22h 20m
1 stop
SEA
22 Jun
SEA
12h 55m
1 stop
LHR
£518
Icelandair
19 Jun
LHR
22h 20m
1 stop
SEA
22 Jun
SEA
12h 55m
1 stop
LHR
£519
Icelandair
22 Jun
LGW
13h 00m
1 stop
SEA
5 Jul
SEA
15h 00m
1 stop
LGW
£520
Icelandair
26 Jun
LHR
22h 20m
1 stop
SEA
4 Jul
SEA
12h 55m
1 stop
LHR
£520
Multiple Airlines
12 Jun
LTN
18h 50m
1 stop
SEA
22 Jun
SEA
19h 40m
1 stop
LTN
£520
Multiple Airlines
1 Jun
MAN
17h 25m
1 stop
SEA
8 Jun
SEA
12h 20m
1 stop
MAN
£520
Icelandair
20 Jun
LHR
22h 20m
1 stop
SEA
6 Jul
SEA
12h 55m
1 stop
LHR
£520
Multiple Airlines
6 Jun
LTN
14h 10m
1 stop
SEA
14 Jun
SEA
18h 30m
1 stop
LTN
£520
Icelandair
26 Jun
LGW
28h 05m
1 stop
SEA
7 Jul
SEA
11h 40m
1 stop
LGW
£521
United Airlines
16 Sept
LHR
20h 36m
2 stops
GEG
20 Sept
GEG
34h 07m
2 stops
LHR
£654
United Airlines
9 Sept
LHR
20h 36m
2 stops
GEG
13 Sept
GEG
33h 40m
1 stop
LHR
£655
United Airlines
2 Sept
LHR
20h 36m
2 stops
GEG
10 Sept
GEG
23h 25m
1 stop
LHR
£656
United Airlines
1 Sept
LHR
22h 19m
2 stops
GEG
8 Sept
GEG
20h 40m
1 stop
LHR
£659
Lufthansa
2 Sept
LHR
14h 24m
1 stop
GEG
10 Sept
GEG
14h 47m
1 stop
LHR
£676
Lufthansa
1 Sept
LHR
14h 24m
1 stop
GEG
8 Sept
GEG
14h 47m
1 stop
LHR
£676
United Airlines
1 Sept
LHR
17h 49m
1 stop
GEG
9 Sept
GEG
14h 57m
1 stop
LHR
£683
Icelandair
1 Sept
LGW
18h 59m
2 stops
GEG
9 Sept
GEG
15h 15m
2 stops
LGW
£702
United Airlines
16 Sept
LHR
16h 16m
1 stop
GEG
20 Sept
GEG
14h 57m
1 stop
LHR
£711
United Airlines
9 Sept
LHR
16h 16m
1 stop
GEG
13 Sept
GEG
17h 25m
1 stop
LHR
£712
United Airlines
16 Sept
LHR
17h 39m
1 stop
GEG
20 Sept
GEG
14h 57m
1 stop
LHR
£713
Scandinavian Airlines
8 Jun
MAN
29h 47m
2 stops
GEG
6 Sept
GEG
23h 40m
2 stops
MAN
£721
United Airlines
4 Nov
LHR
17h 27m
1 stop
PSC
8 Nov
PSC
23h 20m
2 stops
LHR
£681
United Airlines
4 Nov
LHR
33h 20m
1 stop
PSC
8 Nov
PSC
23h 20m
2 stops
LHR
£681
United Airlines
4 Nov
LHR
21h 02m
2 stops
PSC
8 Nov
PSC
32h 20m
2 stops
LHR
£683
United Airlines
4 Nov
LHR
17h 27m
1 stop
PSC
8 Nov
PSC
33h 25m
1 stop
LHR
£684
United Airlines
17 Sept
EDI
58h 35m
2 stops
PSC
21 Sept
PSC
36h 35m
2 stops
EDI
£790
United Airlines
17 Sept
EDI
55h 45m
2 stops
PSC
21 Sept
PSC
36h 35m
2 stops
EDI
£791
United Airlines
17 Sept
EDI
58h 35m
2 stops
PSC
21 Sept
PSC
34h 25m
2 stops
EDI
£792
United Airlines
17 Sept
EDI
56h 25m
2 stops
PSC
21 Sept
PSC
36h 35m
2 stops
EDI
£793
United Airlines
21 Jun
LHR
20h 31m
2 stops
PSC
28 Jun
PSC
41h 41m
2 stops
LHR
£832
United Airlines
21 Jun
LHR
19h 46m
1 stop
PSC
28 Jun
PSC
16h 35m
1 stop
LHR
£862
United Airlines
17 Sept
EDI
19h 13m
2 stops
PSC
21 Sept
PSC
21h 10m
3 stops
EDI
£909
Virgin Atlantic
19 Jun
LHR
14h 14m
1 stop
PSC
26 Jun
PSC
20h 00m
1 stop
LHR
£909
Icelandair
22 Jun
LHR
34h 34m
2 stops
BLI
8 Jul
BLI
18h 54m
2 stops
LHR
£807
Alaska Airlines
21 Jun
LHR
14h 59m
1 stop
BLI
28 Jun
BLI
17h 16m
1 stop
LHR
£810
Icelandair
22 Jun
LHR
33h 05m
2 stops
BLI
8 Jul
BLI
18h 54m
2 stops
LHR
£812
Icelandair
22 Jun
LHR
34h 34m
2 stops
BLI
8 Jul
BLI
18h 54m
2 stops
LHR
£814
Icelandair
22 Jun
LHR
34h 34m
2 stops
BLI
8 Jul
BLI
18h 54m
2 stops
LHR
£815
Alaska Airlines
22 Jun
LHR
14h 59m
1 stop
BLI
8 Jul
BLI
17h 16m
1 stop
LHR
£879
Alaska Airlines
22 Jun
LHR
14h 59m
1 stop
BLI
8 Jul
BLI
17h 16m
1 stop
LHR
£884
Alaska Airlines
22 Jun
LHR
14h 59m
1 stop
BLI
8 Jul
BLI
13h 39m
1 stop
LHR
£887
Alaska Airlines
22 Jun
LHR
28h 09m
1 stop
BLI
8 Jul
BLI
25h 05m
1 stop
LHR
£895
Multiple Airlines
21 Jun
LHR
27h 21m
2 stops
BLI
28 Jun
BLI
22h 31m
2 stops
LHR
£906
Multiple Airlines
21 Jun
LHR
13h 29m
1 stop
BLI
28 Jun
BLI
19h 35m
2 stops
LHR
£958
Alaska Airlines
22 Jun
LHR
14h 59m
1 stop
BLI
8 Jul
BLI
13h 39m
1 stop
LHR
£970

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.
Multiple Airlines Logo
07:30 - 17:10
MAN
-
SEA
17h 40m
1 stop
Multiple Airlines Logo
19:10 - 18:30
SEA
-
MAN
15h 20m
1 stop
£512Multiple Airlines
Tue, 9 Jun - Tue, 16 Jun
Icelandair Logo
15:40 - 20:40
LGW
-
SEA
13h 00m
1 stop
Icelandair Logo
23:25 - 14:40
SEA
-
LGW
31h 15m
1 stop
£517Icelandair
Tue, 16 Jun - Mon, 22 Jun
Virgin Atlantic Logo
08:25 - 16:39
LCY
-
SEA
16h 14m
1 stop
Virgin Atlantic Logo
17:40 - 16:40
SEA
-
LCY
15h 00m
1 stop
£595Virgin Atlantic
Thu, 15 Oct - Thu, 22 Oct
Virgin Atlantic Logo
08:25 - 16:39
LCY
-
SEA
16h 14m
1 stop
Virgin Atlantic Logo
17:40 - 16:40
SEA
-
LCY
15h 00m
1 stop
£598Virgin Atlantic
Thu, 15 Oct - Thu, 22 Oct
Scandinavian Airlines Logo
19:10 - 13:45
MAN
-
SEA
26h 35m
1 stop
Scandinavian Airlines Logo
15:55 - 18:30
SEA
-
MAN
18h 35m
1 stop
£598Scandinavian Airlines
Thu, 28 May - Fri, 5 Jun
Scandinavian Airlines Logo
19:10 - 22:02
MAN
-
SEA
34h 52m
2 stops
Scandinavian Airlines Logo
15:55 - 20:30
SEA
-
MAN
20h 35m
2 stops
£602Scandinavian Airlines
Fri, 28 Aug - Tue, 8 Sep
KLM Logo
10:00 - 16:39
LCY
-
SEA
14h 39m
1 stop
KLM Logo
13:45 - 09:30
SEA
-
LCY
11h 45m
1 stop
£604KLM
Thu, 15 Oct - Wed, 21 Oct
KLM Logo
10:00 - 16:35
LCY
-
SEA
14h 35m
1 stop
KLM Logo
13:50 - 09:30
SEA
-
LCY
11h 40m
1 stop
£622KLM
Thu, 3 Sep - Thu, 10 Sep
Lufthansa Logo
06:55 - 20:59
LHR
-
PDX
22h 04m
2 stops
Lufthansa Logo
10:35 - 12:35
PDX
-
LHR
18h 00m
1 stop
£675Lufthansa
Mon, 7 Sep - Wed, 16 Sep
Lufthansa Logo
11:30 - 00:47
LHR
-
PDX
21h 17m
2 stops
Lufthansa Logo
12:50 - 09:40
PDX
-
LHR
12h 50m
1 stop
£677Lufthansa
Wed, 16 Sep - Wed, 23 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 8 May 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 9/6

07:30-17:10

1 stop17h 40m

Seattle/Tacoma Intl

Tue 16/6

19:10-18:30

1 stop15h 20m

£512

LondonSeattle

LGW - SEA

LGWSEA

London Gatwick

Tue 16/6

15:40-20:40

1 stop13h 00m

Seattle/Tacoma Intl

Mon 22/6

23:25-14:40

1 stop31h 15m

£517

LondonSeattle

LCY - SEA

LCYSEA

London City

Thu 15/10

08:25-16:39

1 stop16h 14m

Seattle/Tacoma Intl

Thu 22/10

17:40-16:40

1 stop15h 00m

£595

LondonSeattle

LCY - SEA

LCYSEA

London City

Thu 15/10

08:25-16:39

1 stop16h 14m

Seattle/Tacoma Intl

Thu 22/10

17:40-16:40

1 stop15h 00m

£598

ManchesterSeattle

MAN - SEA

MANSEA

Manchester

Thu 28/5

19:10-13:45

1 stop26h 35m

Seattle/Tacoma Intl

Fri 5/6

15:55-18:30

1 stop18h 35m

£598

ManchesterSeattle

MAN - SEA

MANSEA

Manchester

Fri 28/8

19:10-22:02

2 stops34h 52m

Seattle/Tacoma Intl

Tue 8/9

15:55-20:30

2 stops20h 35m

£602

LondonSeattle

LCY - SEA

LCYSEA

London City

Thu 15/10

10:00-16:39

1 stop14h 39m

Seattle/Tacoma Intl

Wed 21/10

13:45-09:30

1 stop11h 45m

£604
Fastest return journey

LondonSeattle

LCY - SEA

LCYSEA

London City

Thu 3/9

10:00-16:35

1 stop14h 35m

Seattle/Tacoma Intl

Thu 10/9

13:50-09:30

1 stop11h 40m

£622

LondonPortland

LHR - PDX

LHRPDX

London Heathrow

Mon 7/9

06:55-20:59

2 stops22h 04m

Portland

Wed 16/9

10:35-12:35

1 stop18h 00m

£675

LondonPortland

LHR - PDX

LHRPDX

London Heathrow

Wed 16/9

11:30-00:47

2 stops21h 17m

Portland

Wed 23/9

12:50-09:40

1 stop12h 50m

£677

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 £904/per person and the cheapest flight to State of Washington is £86/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 £596. 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 £670.

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

£287

Best Round-Trip Price

£512

Fastest flight time

17h 51m

Popular in

May
The best one-way flight price to Washington from United Kingdom in the last 72 hours is £287 (London Stansted to Portland).
The best round-trip flight price to Washington from United Kingdom in the last 72 hours is £512 (Manchester to Seattle/Tacoma Intl).
The fastest flight to Washington from United Kingdom takes 17h 51m (London City to Portland).
May has the highest demand for flights to Washington, with a 10% 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 Marriott Waterfront. Which airport is the quickest drive?

For the quickest drive from an arrival airport to Seattle Marriott Waterfront, 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 £490 per ticket recently. However, the average price tends to be £1,691 and anything for £1,407 or less is a good deal. £15,532 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

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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Sun 7/6
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