Flights to Washington

£390 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
£390
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
£393
Icelandair
13 Apr
MAN
15h 35m
1 stop
SEA
28 Apr
SEA
12h 00m
1 stop
MAN
£394
Multiple Airlines
24 Apr
STN
19h 05m
2 stops
SEA
1 May
SEA
21h 50m
2 stops
STN
£397
Icelandair
9 Apr
MAN
12h 50m
1 stop
SEA
26 Apr
SEA
12h 00m
1 stop
MAN
£409
Icelandair
15 Apr
MAN
12h 50m
1 stop
SEA
26 Apr
SEA
12h 00m
1 stop
MAN
£412
Icelandair
13 Apr
MAN
15h 35m
1 stop
SEA
26 Apr
SEA
12h 00m
1 stop
MAN
£413
Icelandair
13 Apr
LHR
31h 15m
1 stop
SEA
27 Apr
SEA
17h 20m
1 stop
LHR
£416
Icelandair
9 Apr
MAN
12h 50m
1 stop
SEA
29 Apr
SEA
12h 00m
1 stop
MAN
£425
Icelandair
13 Apr
LHR
31h 15m
1 stop
SEA
27 Apr
SEA
20h 40m
1 stop
LHR
£426
Icelandair
15 Apr
LGW
13h 00m
1 stop
SEA
29 Apr
SEA
11h 40m
1 stop
LGW
£427
Delta
31 Mar
LHR
13h 05m
1 stop
GEG
20 Apr
GEG
16h 05m
1 stop
LHR
£571
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
£583
Multiple Airlines
6 Apr
LHR
22h 22m
2 stops
GEG
20 Apr
GEG
18h 45m
2 stops
LHR
£588
Delta
31 Mar
LHR
15h 25m
1 stop
GEG
19 Apr
GEG
11h 57m
1 stop
LHR
£593
Multiple Airlines
6 Apr
LHR
17h 47m
1 stop
GEG
20 Apr
GEG
39h 40m
2 stops
LHR
£597
United Airlines
21 Apr
LHR
19h 26m
2 stops
GEG
28 Apr
GEG
14h 39m
1 stop
LHR
£598
United Airlines
22 Apr
LHR
19h 26m
2 stops
GEG
29 Apr
GEG
20h 35m
1 stop
LHR
£600
Delta
1 Apr
LHR
13h 13m
1 stop
GEG
19 Apr
GEG
14h 55m
1 stop
LHR
£602
United Airlines
4 May
LHR
21h 00m
2 stops
GEG
10 May
GEG
33h 30m
1 stop
LHR
£603
United Airlines
4 May
LHR
21h 00m
2 stops
GEG
10 May
GEG
33h 30m
1 stop
LHR
£604
United Airlines
4 May
LHR
21h 00m
2 stops
GEG
10 May
GEG
35h 00m
1 stop
LHR
£605
Icelandair
21 Apr
LHR
18h 54m
2 stops
BLI
28 Apr
BLI
41h 01m
2 stops
LHR
£700
Multiple Airlines
25 Apr
LHR
34h 34m
2 stops
BLI
2 May
BLI
41h 01m
2 stops
LHR
£797
Multiple Airlines
21 Apr
LHR
15h 49m
1 stop
BLI
28 Apr
BLI
12h 59m
1 stop
LHR
£808
Multiple Airlines
21 Apr
LHR
15h 49m
1 stop
BLI
28 Apr
BLI
15h 15m
2 stops
LHR
£842
Multiple Airlines
25 Apr
LHR
16h 49m
1 stop
BLI
2 May
BLI
12h 59m
1 stop
LHR
£878
Multiple Airlines
25 Apr
LHR
20h 37m
2 stops
BLI
2 May
BLI
12h 59m
1 stop
LHR
£891
United Airlines
24 Apr
LHR
21h 36m
2 stops
PSC
1 May
PSC
19h 20m
2 stops
LHR
£657
Multiple Airlines
28 May
LHR
24h 24m
2 stops
PSC
5 Jun
PSC
19h 10m
1 stop
LHR
£670
Scandinavian Airlines
28 May
LHR
29h 01m
2 stops
PSC
5 Jun
PSC
43h 00m
2 stops
LHR
£676
United Airlines
5 Sept
LHR
20h 53m
2 stops
PSC
12 Sept
PSC
12h 55m
1 stop
LHR
£685
United Airlines
25 Apr
LHR
14h 11m
1 stop
PSC
2 May
PSC
16h 31m
1 stop
LHR
£688
United Airlines
24 Apr
LHR
14h 11m
1 stop
PSC
1 May
PSC
16h 31m
1 stop
LHR
£690
United Airlines
25 Apr
LHR
18h 36m
2 stops
PSC
2 May
PSC
19h 20m
2 stops
LHR
£691
Multiple Airlines
28 May
LHR
17h 19m
1 stop
PSC
5 Jun
PSC
19h 10m
1 stop
LHR
£697
Scandinavian Airlines
28 May
LHR
27h 26m
3 stops
PSC
5 Jun
PSC
25h 40m
2 stops
LHR
£723
Scandinavian Airlines
5 Sept
LHR
25h 04m
2 stops
PSC
12 Sept
PSC
21h 05m
3 stops
LHR
£786
Scandinavian Airlines
5 Sept
LHR
17h 40m
3 stops
PSC
12 Sept
PSC
22h 15m
3 stops
LHR
£794
Scandinavian Airlines
28 May
LHR
27h 26m
3 stops
PSC
5 Jun
PSC
28h 10m
3 stops
LHR
£797

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
£390Icelandair
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
£393Icelandair
Wed, 15 Apr - Mon, 27 Apr
Multiple Airlines Logo
06:50 - 17:55
STN
-
SEA
19h 05m
2 stops
Multiple Airlines Logo
19:00 - 00:50
SEA
-
STN
21h 50m
2 stops
£397Multiple Airlines
Fri, 24 Apr - Fri, 1 May
Multiple Airlines Logo
06:30 - 17:55
STN
-
SEA
19h 25m
2 stops
Multiple Airlines Logo
15:40 - 17:35
SEA
-
STN
17h 55m
2 stops
£427Multiple Airlines
Wed, 22 Apr - Wed, 29 Apr
Air Canada Logo
15:05 - 19:20
LHR
-
SEA
12h 15m
1 stop
Air Canada Logo
14:55 - 13:20
SEA
-
LHR
14h 25m
1 stop
£439Air Canada
Mon, 27 Apr - Mon, 4 May
SWISS Logo
09:15 - 14:40
LCY
-
SEA
13h 25m
1 stop
SWISS Logo
16:35 - 17:30
SEA
-
LCY
16h 55m
1 stop
£565SWISS
Mon, 7 Sep - Mon, 14 Sep
SWISS Logo
08:00 - 14:40
LCY
-
SEA
14h 40m
1 stop
SWISS Logo
16:35 - 18:40
SEA
-
LCY
18h 05m
1 stop
£567SWISS
Mon, 7 Sep - Mon, 14 Sep
Virgin Atlantic Logo
20:15 - 11:10
LCY
-
PDX
22h 55m
1 stop
Virgin Atlantic Logo
13:05 - 17:20
PDX
-
LCY
20h 15m
1 stop
£657Virgin Atlantic
Mon, 20 Apr - Mon, 4 May
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 - 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 12 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

£390

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

£393

LondonSeattle

STN - SEA

STNSEA

London Stansted

Fri 24/4

06:50-17:55

2 stops19h 05m

Seattle/Tacoma Intl

Fri 1/5

19:00-00:50

2 stops21h 50m

£397

LondonSeattle

STN - SEA

STNSEA

London Stansted

Wed 22/4

06:30-17:55

2 stops19h 25m

Seattle/Tacoma Intl

Wed 29/4

15:40-17:35

2 stops17h 55m

£427

LondonSeattle

LHR - SEA

LHRSEA

London Heathrow

Mon 27/4

15:05-19:20

1 stop12h 15m

Seattle/Tacoma Intl

Mon 4/5

14:55-13:20

1 stop14h 25m

£439

LondonSeattle

LCY - SEA

LCYSEA

London City

Mon 7/9

09:15-14:40

1 stop13h 25m

Seattle/Tacoma Intl

Mon 14/9

16:35-17:30

1 stop16h 55m

£565

LondonSeattle

LCY - SEA

LCYSEA

London City

Mon 7/9

08:00-14:40

1 stop14h 40m

Seattle/Tacoma Intl

Mon 14/9

16:35-18:40

1 stop18h 05m

£567

LondonPortland

LCY - PDX

LCYPDX

London City

Mon 20/4

20:15-11:10

1 stop22h 55m

Portland

Mon 4/5

13:05-17:20

1 stop20h 15m

£657

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

£664

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 £792/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 £588. 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 £669.

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

£390

Fastest flight time

12h 50m

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 £390 (Manchester to Seattle/Tacoma Intl).
The fastest flight to Washington from United Kingdom takes 12h 50m (London Heathrow to Portland).
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 £424 per ticket recently. However, the average price tends to be £1,758 and anything for £1,469 or less is a good deal. £15,739 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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Sat 11/4
Sat 18/4

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