Flights to Washington

£391 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 9/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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
9 Apr
MAN
12h 50m
1 stop
SEA
27 Apr
SEA
12h 00m
1 stop
MAN
£391
Icelandair
9 Apr
MAN
15h 35m
1 stop
SEA
28 Apr
SEA
12h 00m
1 stop
MAN
£392
Icelandair
15 Apr
MAN
12h 50m
1 stop
SEA
27 Apr
SEA
12h 00m
1 stop
MAN
£394
Icelandair
13 Apr
MAN
15h 35m
1 stop
SEA
28 Apr
SEA
12h 00m
1 stop
MAN
£395
Multiple Airlines
16 Apr
LGW
17h 40m
2 stops
SEA
27 Apr
SEA
19h 35m
2 stops
LGW
£396
Multiple Airlines
19 Apr
MAN
54h 17m
2 stops
SEA
26 Apr
SEA
12h 00m
1 stop
MAN
£406
Icelandair
29 Apr
MAN
12h 50m
1 stop
SEA
19 May
SEA
12h 00m
1 stop
MAN
£407
Icelandair
28 Apr
MAN
15h 35m
1 stop
SEA
19 May
SEA
12h 00m
1 stop
MAN
£408
Icelandair
9 Apr
MAN
12h 50m
1 stop
SEA
26 Apr
SEA
12h 00m
1 stop
MAN
£410
Icelandair
15 Apr
MAN
12h 50m
1 stop
SEA
26 Apr
SEA
12h 00m
1 stop
MAN
£413
Icelandair
13 Apr
MAN
15h 35m
1 stop
SEA
26 Apr
SEA
12h 00m
1 stop
MAN
£413
Icelandair
28 Apr
MAN
12h 50m
1 stop
SEA
14 May
SEA
12h 00m
1 stop
MAN
£419
Multiple Airlines
20 Apr
LHR
22h 12m
2 stops
GEG
27 Apr
GEG
19h 01m
1 stop
LHR
£571
Delta
31 Mar
LHR
13h 05m
1 stop
GEG
20 Apr
GEG
16h 05m
1 stop
LHR
£571
United Airlines
4 May
LHR
21h 00m
2 stops
GEG
10 May
GEG
33h 30m
1 stop
LHR
£573
United Airlines
29 Apr
LHR
21h 46m
2 stops
GEG
3 May
GEG
35h 00m
1 stop
LHR
£577
Delta
1 Apr
LHR
14h 18m
1 stop
GEG
20 Apr
GEG
16h 05m
1 stop
LHR
£580
Multiple Airlines
6 Apr
LHR
22h 32m
1 stop
GEG
20 Apr
GEG
23h 50m
1 stop
LHR
£584
Multiple Airlines
20 Apr
LHR
22h 32m
1 stop
GEG
27 Apr
GEG
21h 36m
1 stop
LHR
£585
Multiple Airlines
20 Apr
LHR
22h 12m
2 stops
GEG
27 Apr
GEG
20h 46m
2 stops
LHR
£587
Multiple Airlines
6 Apr
LHR
22h 22m
2 stops
GEG
20 Apr
GEG
18h 45m
2 stops
LHR
£589
Multiple Airlines
6 Apr
LHR
22h 22m
2 stops
GEG
27 Apr
GEG
18h 51m
2 stops
LHR
£591
Delta
31 Mar
LHR
15h 25m
1 stop
GEG
19 Apr
GEG
11h 57m
1 stop
LHR
£594
Multiple Airlines
6 Apr
LHR
17h 47m
1 stop
GEG
27 Apr
GEG
19h 01m
1 stop
LHR
£596
Icelandair
21 Apr
LHR
18h 54m
2 stops
BLI
28 Apr
BLI
41h 01m
2 stops
LHR
£701
Multiple Airlines
21 Apr
LHR
15h 49m
1 stop
BLI
28 Apr
BLI
12h 59m
1 stop
LHR
£809
Multiple Airlines
21 Apr
LHR
15h 49m
1 stop
BLI
28 Apr
BLI
15h 15m
2 stops
LHR
£844
Alaska Airlines
7 Jun
LHR
26h 04m
1 stop
PSC
9 Aug
PSC
18h 09m
1 stop
LHR
£877
Alaska Airlines
7 Jun
LHR
28h 14m
1 stop
PSC
9 Aug
PSC
20h 32m
1 stop
LHR
£880
Scandinavian Airlines
7 Jun
LHR
20h 16m
3 stops
PSC
9 Aug
PSC
21h 05m
2 stops
LHR
£891
Alaska Airlines
7 Jun
LHR
28h 14m
1 stop
PSC
9 Aug
PSC
18h 09m
1 stop
LHR
£897
Scandinavian Airlines
7 Jun
LHR
20h 16m
3 stops
PSC
9 Aug
PSC
21h 55m
2 stops
LHR
£900
Alaska Airlines
7 Jun
LHR
28h 14m
1 stop
PSC
9 Aug
PSC
24h 50m
1 stop
LHR
£900
Alaska Airlines
7 Jun
LHR
37h 24m
2 stops
PSC
9 Aug
PSC
24h 50m
1 stop
LHR
£903
Alaska Airlines
7 Jun
LHR
37h 24m
2 stops
PSC
9 Aug
PSC
13h 01m
1 stop
LHR
£903
Alaska Airlines
7 Jun
LHR
37h 24m
2 stops
PSC
9 Aug
PSC
13h 01m
1 stop
LHR
£928
Alaska Airlines
7 Jun
LHR
37h 24m
2 stops
PSC
9 Aug
PSC
13h 01m
1 stop
LHR
£930
Alaska Airlines
7 Jun
LHR
37h 24m
2 stops
PSC
9 Aug
PSC
20h 32m
1 stop
LHR
£931
Scandinavian Airlines
7 Jun
LHR
20h 16m
3 stops
PSC
9 Aug
PSC
25h 05m
2 stops
LHR
£950

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
£391Icelandair
Thu, 9 Apr - Mon, 27 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
£392Icelandair
Thu, 9 Apr - Tue, 28 Apr
Icelandair Logo
13:05 - 17:55
MAN
-
SEA
12h 50m
1 stop
Icelandair Logo
15:40 - 11:40
SEA
-
MAN
12h 00m
1 stop
£394Icelandair
Wed, 15 Apr - Mon, 27 Apr
Multiple Airlines Logo
11:00 - 20:40
LGW
-
SEA
17h 40m
2 stops
Multiple Airlines Logo
15:40 - 19:15
SEA
-
LGW
19h 35m
2 stops
£396Multiple Airlines
Thu, 16 Apr - Mon, 27 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
£399Scandinavian Airlines
Sat, 6 Jun - Sun, 14 Jun
Multiple Airlines Logo
09:20 - 20:40
LGW
-
SEA
19h 20m
2 stops
Multiple Airlines Logo
15:40 - 20:10
SEA
-
LGW
20h 30m
2 stops
£404Multiple Airlines
Thu, 9 Apr - Sun, 19 Apr
Air Canada Logo
10:15 - 09:10
LHR
-
PDX
54h 55m
2 stops
Air Canada Logo
07:15 - 13:20
PDX
-
LHR
46h 05m
2 stops
£471Air Canada
Wed, 15 Apr - Sat, 18 Apr
Air Canada Logo
10:15 - 09:10
LHR
-
PDX
54h 55m
2 stops
Air Canada Logo
07:15 - 13:20
PDX
-
LHR
46h 05m
2 stops
£471Air Canada
Wed, 15 Apr - Sat, 18 Apr
Virgin Atlantic Logo
20:15 - 11:10
LCY
-
PDX
22h 55m
1 stop
Virgin Atlantic Logo
13:05 - 09:30
PDX
-
LCY
12h 25m
1 stop
£664Virgin Atlantic
Mon, 13 Apr - Thu, 23 Apr
Virgin Atlantic Logo
20:15 - 11:10
LCY
-
PDX
22h 55m
1 stop
Virgin Atlantic Logo
13:05 - 09:30
PDX
-
LCY
12h 25m
1 stop
£665Virgin Atlantic
Mon, 13 Apr - Mon, 20 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 9 March 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
Fastest return journey

ManchesterSeattle

MAN - SEA

MANSEA

Manchester

Thu 9/4

13:05-17:55

1 stop12h 50m

Seattle/Tacoma Intl

Mon 27/4

15:40-11:40

1 stop12h 00m

£391

ManchesterSeattle

MAN - SEA

MANSEA

Manchester

Thu 9/4

13:05-20:40

1 stop15h 35m

Seattle/Tacoma Intl

Tue 28/4

15:40-11:40

1 stop12h 00m

£392

ManchesterSeattle

MAN - SEA

MANSEA

Manchester

Wed 15/4

13:05-17:55

1 stop12h 50m

Seattle/Tacoma Intl

Mon 27/4

15:40-11:40

1 stop12h 00m

£394

LondonSeattle

LGW - SEA

LGWSEA

London Gatwick

Thu 16/4

11:00-20:40

2 stops17h 40m

Seattle/Tacoma Intl

Mon 27/4

15:40-19:15

2 stops19h 35m

£396

LondonSeattle

LHR - SEA

LHRSEA

London Heathrow

Sat 6/6

06:40-13:45

1 stop15h 05m

Seattle/Tacoma Intl

Sun 14/6

15:55-16:00

1 stop16h 05m

£399

LondonSeattle

LGW - SEA

LGWSEA

London Gatwick

Thu 9/4

09:20-20:40

2 stops19h 20m

Seattle/Tacoma Intl

Sun 19/4

15:40-20:10

2 stops20h 30m

£404

LondonPortland

LHR - PDX

LHRPDX

London Heathrow

Wed 15/4

10:15-09:10

2 stops54h 55m

Portland

Sat 18/4

07:15-13:20

2 stops46h 05m

£471

LondonPortland

LHR - PDX

LHRPDX

London Heathrow

Wed 15/4

10:15-09:10

2 stops54h 55m

Portland

Sat 18/4

07:15-13:20

2 stops46h 05m

£471

LondonPortland

LCY - PDX

LCYPDX

London City

Mon 13/4

20:15-11:10

1 stop22h 55m

Portland

Thu 23/4

13:05-09:30

1 stop12h 25m

£664

LondonPortland

LCY - PDX

LCYPDX

London City

Mon 13/4

20:15-11:10

1 stop22h 55m

Portland

Mon 20/4

13:05-09:30

1 stop12h 25m

£665

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 £793/per person and the cheapest flight to State of Washington is £49/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 £660.

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

£222

Best Round-Trip Price

£391

Fastest flight time

13h 00m

Popular in

August
The best one-way flight price to Washington from United Kingdom in the last 72 hours is £222 (London Gatwick to Portland).
The best round-trip flight price to Washington from United Kingdom in the last 72 hours is £391 (Manchester to Seattle/Tacoma Intl).
The fastest flight to Washington from United Kingdom takes 13h 00m (London Gatwick to Seattle/Tacoma Intl).
August has the highest demand for flights to Washington, with a 14% 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 £425 per ticket recently. However, the average price tends to be £1,761 and anything for £1,471 or less is a good deal. £15,763 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
Wed 8/4
Wed 15/4

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