When did momondo last update prices for flights from Washington to Wales?

Prices for flights from Washington to Wales were last updated today.

How many operators does momondo search for flights from Washington to Wales?

As of December 2025, there are 3 operators available to choose from for flights from Washington to Wales.

How old do you have to be to fly from Washington to Wales?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington to Wales.

What documentation or ID do you need to fly to Wales?

The necessary travel and health documents for your Wales trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

£155 Cheap Flights from Washington to Wales in 2025/26

1 adult

0 bags

Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Washington to Wales

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

14:35 - 10:45

SEA

MAN

12h 10m1 stop

11:55 - 17:00

MAN

SEA

13h 05m1 stop

£367Icelandair

Thu, 22 Jan - Thu, 29 Jan

15:40 - 11:40

SEA

MAN

12h 00m1 stop

13:05 - 17:55

MAN

SEA

12h 50m1 stop

£380Icelandair

Mon, 20 Apr - Tue, 28 Apr

14:35 - 21:55

SEA

BRS

23h 20m2 stops

07:00 - 17:00

BRS

SEA

18h 00m2 stops

£389Multiple Airlines

Sun, 8 Feb - Sun, 15 Feb

14:35 - 19:15

SEA

MAN

20h 40m2 stops

08:40 - 17:00

MAN

SEA

16h 20m2 stops

£411Multiple Airlines

Thu, 22 Jan - Thu, 29 Jan

18:50 - 16:30

SEA

MAN

13h 40m1 stop

20:05 - 11:30

MAN

SEA

23h 25m1 stop

£438British Airways

Tue, 17 Feb - Mon, 23 Feb

17:45 - 13:55

PDX

MAN

12h 10m1 stop

19:30 - 15:55

MAN

PDX

28h 25m1 stop

£439British Airways

Wed, 25 Feb - Thu, 5 Mar

10:05 - 23:20

SEA

MAN

29h 15m2 stops

06:25 - 14:20

MAN

SEA

14h 55m1 stop

£441Lufthansa

Tue, 3 Mar - Fri, 13 Mar

09:50 - 23:20

PDX

MAN

29h 30m2 stops

06:25 - 00:35

MAN

PDX

25h 10m2 stops

£447Lufthansa

Tue, 3 Mar - Fri, 13 Mar

13:30 - 12:45

PDX

MAN

15h 15m2 stops

13:30 - 10:47

MAN

PDX

29h 17m1 stop

£463KLM

Sat, 24 Jan - Sat, 31 Jan

15:05 - 09:50

SEA

CWL

34h 45m1 stop

17:30 - 11:40

CWL

SEA

26h 10m1 stop

£562KLM

Sun, 8 Feb - Sun, 15 Feb

British Airways flights from State of Washington to Wales

Our best British Airways deals on State of Washington to Wales flight tickets

British Airways

17 Feb

SEA18:50Seattle/Tacoma Intl

13h 40m

1 stop

MAN16:30Manchester

23 Feb

MAN20:05Manchester

23h 25m

1 stop

SEA11:30Seattle/Tacoma Intl

£438

Find similar

British Airways

21 Jan

SEA18:50Seattle/Tacoma Intl

13h 30m

1 stop

MAN16:20Manchester

25 Jan

MAN17:25Manchester

31h 30m

1 stop

SEA16:55Seattle/Tacoma Intl

£439

Find similar

British Airways

3 Mar

SEA13:25Seattle/Tacoma Intl

14h 00m

1 stop

MAN11:25Manchester

13 Mar

MAN11:50Manchester

13h 05m

1 stop

SEA17:55Seattle/Tacoma Intl

£440

Find similar

Icelandair flights from State of Washington to Wales

Our best Icelandair deals on State of Washington to Wales flight tickets

Icelandair

22 Jan

SEA14:35Seattle/Tacoma Intl

12h 10m

1 stop

MAN10:45Manchester

29 Jan

MAN11:55Manchester

13h 05m

1 stop

SEA17:00Seattle/Tacoma Intl

£367

Find similar

Icelandair

20 Apr

SEA15:40Seattle/Tacoma Intl

12h 00m

1 stop

MAN11:40Manchester

28 Apr

MAN13:05Manchester

12h 50m

1 stop

SEA17:55Seattle/Tacoma Intl

£380

Find similar

Icelandair

19 Apr

SEA15:40Seattle/Tacoma Intl

12h 00m

1 stop

MAN11:40Manchester

17 May

MAN13:05Manchester

12h 50m

1 stop

SEA17:55Seattle/Tacoma Intl

£392

Find similar

Fly from

Fly to

Route

Depart

Return

Price

SeattleManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Thu 22/1

14:35-10:45

1 stop12h 10m

Manchester

Thu 29/1

11:55-17:00

1 stop13h 05m

£367

SeattleManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Mon 20/4

15:40-11:40

1 stop12h 00m

Manchester

Tue 28/4

13:05-17:55

1 stop12h 50m

£380

SeattleBristol

SEA - BRS

SEABRS

Seattle/Tacoma Intl

Sun 8/2

14:35-21:55

2 stops23h 20m

Bristol

Sun 15/2

07:00-17:00

2 stops18h 00m

£389

SeattleManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Thu 22/1

14:35-19:15

2 stops20h 40m

Manchester

Thu 29/1

08:40-17:00

2 stops16h 20m

£411

SeattleManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Tue 17/2

18:50-16:30

1 stop13h 40m

Manchester

Mon 23/2

20:05-11:30

1 stop23h 25m

£438

PortlandManchester

PDX - MAN

PDXMAN

Portland

Wed 25/2

17:45-13:55

1 stop12h 10m

Manchester

Thu 5/3

19:30-15:55

1 stop28h 25m

£439

SeattleManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Tue 3/3

10:05-23:20

2 stops29h 15m

Manchester

Fri 13/3

06:25-14:20

1 stop14h 55m

£441

PortlandManchester

PDX - MAN

PDXMAN

Portland

Tue 3/3

09:50-23:20

2 stops29h 30m

Manchester

Fri 13/3

06:25-00:35

2 stops25h 10m

£447

PortlandManchester

PDX - MAN

PDXMAN

Portland

Sat 24/1

13:30-12:45

2 stops15h 15m

Manchester

Sat 31/1

13:30-10:47

1 stop29h 17m

£463

SeattleCardiff

SEA - CWL

SEACWL

Seattle/Tacoma Intl

Sun 8/2

15:05-09:50

1 stop34h 45m

Cardiff Wales

Sun 15/2

17:30-11:40

1 stop26h 10m

£562

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from State of Washington to Wales

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Washington to Wales?

Icelandair, British Airways, and United Airlines are the most popular carriers operating from Washington to Wales

Cheap State of Washington to Wales flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from State of Washington to Wales

Fastest flight time	12h 00m
Direct flights	None

The fastest flight from State of Washington to Wales takes 12h 00m

There are no direct flights from State of Washington to Wales. There are no popular flight routes from State of Washington to Wales.

Search flight deals

When did momondo last update prices for flights from Washington to Wales?
Prices for flights from Washington to Wales were last updated today.
How many operators does momondo search for flights from Washington to Wales?
As of December 2025, there are 3 operators available to choose from for flights from Washington to Wales.
How old do you have to be to fly from Washington to Wales?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington to Wales.
What documentation or ID do you need to fly to Wales?
The necessary travel and health documents for your Wales trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Washington to Wales?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Washington to Wales for you.

Can I find flights from Washington to Wales with flexible booking policies on momondo?

Flights from Washington to Wales with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Washington to Wales?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Washington to Wales.

I’m not ready to book a flight from Washington to Wales right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Washington to Wales flights. All you need is a valid email address and we will do the rest; it is that quick and easy.