Latest deals
FAQs
Price Alerts

Cheap flights from Wales to Washington, D.C. from £298

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Wales to Washington, D.C. departing on 9/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

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

Trusted and free

Trusted and free

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

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Wales to Washington, D.C.

Cheap return flights

Enter your travel dates to find the best prices.
Scandinavian Airlines Logo
09:35 - 17:00
MAN
-
IAD
12h 25m
1 stop
Scandinavian Airlines Logo
20:20 - 19:45
IAD
-
MAN
18h 25m
2 stops
£469Scandinavian Airlines
Mon, 30 Mar - Sun, 19 Apr
Scandinavian Airlines Logo
19:10 - 17:00
MAN
-
IAD
26h 50m
1 stop
Scandinavian Airlines Logo
20:20 - 08:55
IAD
-
MAN
31h 35m
1 stop
£470Scandinavian Airlines
Tue, 26 May - Sat, 30 May
Scandinavian Airlines Logo
19:10 - 17:00
MAN
-
IAD
26h 50m
1 stop
Scandinavian Airlines Logo
20:20 - 18:30
IAD
-
MAN
17h 10m
1 stop
£473Scandinavian Airlines
Tue, 7 Apr - Sun, 19 Apr
Scandinavian Airlines Logo
09:35 - 17:00
MAN
-
IAD
12h 25m
1 stop
Scandinavian Airlines Logo
20:20 - 18:30
IAD
-
MAN
17h 10m
1 stop
£475Scandinavian Airlines
Mon, 30 Mar - Mon, 13 Apr
Scandinavian Airlines Logo
09:35 - 17:00
MAN
-
IAD
12h 25m
1 stop
Scandinavian Airlines Logo
20:20 - 08:55
IAD
-
MAN
31h 35m
1 stop
£476Scandinavian Airlines
Wed, 15 Apr - Sat, 18 Apr
Multiple Airlines Logo
22:10 - 15:35
CWL
-
IAD
22h 25m
2 stops
Multiple Airlines Logo
21:45 - 22:50
IAD
-
CWL
20h 05m
2 stops
£508Multiple Airlines
Mon, 13 Apr - Mon, 20 Apr
Multiple Airlines Logo
08:55 - 15:45
BRS
-
IAD
11h 50m
1 stop
Multiple Airlines Logo
17:15 - 08:05
IAD
-
BRS
9h 50m
1 stop
£525Multiple Airlines
Thu, 30 Apr - Thu, 7 May
Aer Lingus Logo
08:25 - 15:45
BRS
-
IAD
12h 20m
1 stop
Aer Lingus Logo
17:15 - 14:25
IAD
-
BRS
16h 10m
1 stop
£619Aer Lingus
Thu, 30 Apr - Thu, 7 May
British Airways Logo
08:25 - 15:45
BRS
-
IAD
12h 20m
1 stop
British Airways Logo
21:00 - 16:00
IAD
-
BRS
14h 00m
1 stop
£686British Airways
Tue, 2 Jun - Sun, 7 Jun
Virgin Atlantic Logo
09:45 - 15:35
CWL
-
IAD
10h 50m
1 stop
Virgin Atlantic Logo
12:45 - 09:15
IAD
-
CWL
15h 30m
2 stops
£776Virgin Atlantic
Mon, 13 Apr - Mon, 20 Apr

Icelandair flights from Wales to Washington, D.C. Dulles Intl Airport

Our best Icelandair deals on Wales to Washington, D.C. Dulles Intl Airport flight tickets
Icelandair
1 Jun
MAN13:05Manchester
11h 15m
1 stop
IAD19:20Washington, D.C. Dulles Intl
10 Sept
IAD20:30Washington, D.C. Dulles Intl
10h 10m
1 stop
MAN11:40Manchester
£506
Icelandair
17 Apr
MAN13:05Manchester
11h 15m
1 stop
IAD19:20Washington, D.C. Dulles Intl
20 Apr
IAD20:30Washington, D.C. Dulles Intl
10h 10m
1 stop
MAN11:40Manchester
£508
Icelandair
10 Jun
MAN13:05Manchester
11h 15m
1 stop
IAD19:20Washington, D.C. Dulles Intl
19 Sept
IAD23:20Washington, D.C. Dulles Intl
31h 20m
1 stop
MAN11:40Manchester
£527

Scandinavian Airlines flights from Wales to Washington, D.C. Dulles Intl Airport

Our best Scandinavian Airlines deals on Wales to Washington, D.C. Dulles Intl Airport flight tickets
Scandinavian Airlines
30 Mar
MAN09:35Manchester
12h 25m
1 stop
IAD17:00Washington, D.C. Dulles Intl
19 Apr
IAD20:20Washington, D.C. Dulles Intl
18h 25m
2 stops
MAN19:45Manchester
£469
Scandinavian Airlines
26 May
MAN19:10Manchester
26h 50m
1 stop
IAD17:00Washington, D.C. Dulles Intl
30 May
IAD20:20Washington, D.C. Dulles Intl
31h 35m
1 stop
MAN08:55Manchester
£470
Scandinavian Airlines
7 Apr
MAN19:10Manchester
26h 50m
1 stop
IAD17:00Washington, D.C. Dulles Intl
19 Apr
IAD20:20Washington, D.C. Dulles Intl
17h 10m
1 stop
MAN18:30Manchester
£473

momondo Fare Finder

 
Customise your flight search to find flights from Wales to Washington, D.C. Dulles Intl Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 18 March 2026.
Use the filters below to find and compare flights from Wales to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

ManchesterWashington, D.C.

MAN - IAD

MANIAD

Manchester

Mon 30/3

09:35-17:00

1 stop12h 25m

Washington, D.C. Dulles Intl

Sun 19/4

20:20-19:45

2 stops18h 25m

£469

ManchesterWashington, D.C.

MAN - IAD

MANIAD

Manchester

Tue 26/5

19:10-17:00

1 stop26h 50m

Washington, D.C. Dulles Intl

Sat 30/5

20:20-08:55

1 stop31h 35m

£470

ManchesterWashington, D.C.

MAN - IAD

MANIAD

Manchester

Tue 7/4

19:10-17:00

1 stop26h 50m

Washington, D.C. Dulles Intl

Sun 19/4

20:20-18:30

1 stop17h 10m

£473

ManchesterWashington, D.C.

MAN - IAD

MANIAD

Manchester

Mon 30/3

09:35-17:00

1 stop12h 25m

Washington, D.C. Dulles Intl

Mon 13/4

20:20-18:30

1 stop17h 10m

£475

ManchesterWashington, D.C.

MAN - IAD

MANIAD

Manchester

Wed 15/4

09:35-17:00

1 stop12h 25m

Washington, D.C. Dulles Intl

Sat 18/4

20:20-08:55

1 stop31h 35m

£476

CardiffWashington, D.C.

CWL - IAD

CWLIAD

Cardiff Wales

Mon 13/4

22:10-15:35

2 stops22h 25m

Washington, D.C. Dulles Intl

Mon 20/4

21:45-22:50

2 stops20h 05m

£508
Fastest return journey

BristolWashington, D.C.

BRS - IAD

BRSIAD

Bristol

Thu 30/4

08:55-15:45

1 stop11h 50m

Washington, D.C. Dulles Intl

Thu 7/5

17:15-08:05

1 stop9h 50m

£525

BristolWashington, D.C.

BRS - IAD

BRSIAD

Bristol

Thu 30/4

08:25-15:45

1 stop12h 20m

Washington, D.C. Dulles Intl

Thu 7/5

17:15-14:25

1 stop16h 10m

£619

BristolWashington, D.C.

BRS - IAD

BRSIAD

Bristol

Tue 2/6

08:25-15:45

1 stop12h 20m

Washington, D.C. Dulles Intl

Sun 7/6

21:00-16:00

1 stop14h 00m

£686

CardiffWashington, D.C.

CWL - IAD

CWLIAD

Cardiff Wales

Mon 13/4

09:45-15:35

1 stop10h 50m

Washington, D.C. Dulles Intl

Mon 20/4

12:45-09:15

2 stops15h 30m

£776

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

Cheap Wales to Washington, D.C. Dulles Intl Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Wales to Washington, D.C. Dulles Intl Airport

Fastest flight time

11h 30m

Direct flights

None
The fastest flight from Wales to Washington, D.C. Dulles Intl Airport takes 11h 30m
There are no direct flights from Wales to Washington, D.C. Dulles Intl Airport. There are no popular flight routes from Wales to Washington, D.C. Dulles Intl Airport.
Search flight deals

  • When did momondo last update prices for flights from Wales to Washington, D.C. Dulles Intl Airport?

    Prices for flights from Wales to Washington, D.C. Dulles Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Wales to Washington, D.C. Dulles Intl Airport?

  • How old do you have to be to fly from Wales to Washington, D.C. Dulles Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Wales to Washington, D.C. Dulles Intl Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?

    The travel and health documents you'll need for your trip to Washington, D.C. Dulles Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Washington, D.C. Dulles Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • How do I get Price Alerts for flights from Wales to Washington, D.C. Dulles Intl Airport?

    You can take advantage of momondo’s Price Alerts by first searching for your flights to Wales from Washington, D.C. Dulles Intl Airport. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

  • How can I save money on flights from Wales to Washington, D.C. Dulles Intl Airport with momondo?

    With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Travelling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Laurel
College Park
Arlington
Fairfax
Linthicum Heights
Alexandria
Glen Burnie
Front Royal
Lutherville Timonium
Winchester
Ellicott City
Cambridge
Lexington Park
Leesburg
Westminster
Woodbridge
Ashburn
Sterling
Bethesda
Silver Spring

Why use momondo?

Why should I use momondo to find a flight deal from Wales to Washington, D.C.?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Wales to Washington, D.C. . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Wales to Washington, D.C. with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Washington, D.C. from Wales with this policy.

How can momondo help me find flights from Wales to Washington, D.C.?

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 Wales to Washington, D.C..

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

Yes. momondo can track prices for Wales to Washington, D.C. flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Washington, D.C. Dulles Intl Airport 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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 17/4
Fri 24/4
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Washington, D.C.