Cheap flights from Wales to Washington, D.C. from $332

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 12/11. 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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Multiple Airlines Logo
8:35 am - 6:30 pmMAN-IAD
14h 55m1 stop
Multiple Airlines Logo
7:40 pm - 3:15 pmIAD-MAN
14h 35m1 stop
$591Multiple Airlines
Find Deal
Thu, Nov 13 - Sun, Nov 16
Scandinavian Airlines Logo
12:55 pm - 6:15 pmMAN-IAD
57h 20m2 stops
Scandinavian Airlines Logo
9:30 pm - 12:15 pmIAD-MAN
34h 45m2 stops
$605Scandinavian Airlines
Find Deal
Sat, Mar 14 - Sat, Mar 21
Scandinavian Airlines Logo
12:55 pm - 6:15 pmMAN-IAD
57h 20m2 stops
Scandinavian Airlines Logo
9:30 pm - 9:30 amIAD-MAN
32h 00m1 stop
$607Scandinavian Airlines
Find Deal
Sat, Mar 14 - Sat, Mar 21
TAP AIR PORTUGAL Logo
11:25 am - 4:15 pmMAN-IAD
32h 50m1 stop
TAP AIR PORTUGAL Logo
11:30 pm - 4:15 pmIAD-MAN
12h 45m1 stop
$609TAP AIR PORTUGAL
Find Deal
Sun, Mar 8 - Sun, Mar 15
TAP AIR PORTUGAL Logo
11:25 am - 4:15 pmMAN-IAD
32h 50m1 stop
TAP AIR PORTUGAL Logo
11:30 pm - 4:15 pmIAD-MAN
12h 45m1 stop
$610TAP AIR PORTUGAL
Find Deal
Sun, Mar 8 - Sun, Mar 15
TAP AIR PORTUGAL Logo
11:25 am - 9:00 pmMAN-IAD
14h 35m1 stop
TAP AIR PORTUGAL Logo
10:30 pm - 4:15 pmIAD-MAN
12h 45m1 stop
$623TAP AIR PORTUGAL
Find Deal
Wed, Dec 10 - Fri, Jan 16
Aer Lingus Logo
1:55 pm - 7:30 pmMAN-IAD
10h 35m1 stop
Aer Lingus Logo
5:05 pm - 9:30 amIAD-MAN
11h 25m1 stop
$673Aer Lingus
Find Deal
Wed, Nov 26 - Sun, Nov 30
Aer Lingus Logo
8:05 am - 7:30 pmMAN-IAD
16h 25m1 stop
Aer Lingus Logo
5:05 pm - 9:30 amIAD-MAN
11h 25m1 stop
$682Aer Lingus
Find Deal
Sun, Nov 2 - Tue, Nov 11
Virgin Atlantic Logo
10:20 am - 12:16 amCWL-IAD
18h 56m2 stops
Virgin Atlantic Logo
6:05 pm - 4:45 pmIAD-CWL
17h 40m1 stop
$989Virgin Atlantic
Find Deal
Mon, Nov 17 - Sun, Nov 23
Virgin Atlantic Logo
10:20 am - 9:13 pmCWL-IAD
39h 53m2 stops
Virgin Atlantic Logo
6:05 pm - 9:50 amIAD-CWL
10h 45m1 stop
$1,042Virgin Atlantic
Find Deal
Thu, Feb 19 - Mon, Feb 23

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
Mar 14
MAN12:55 pmManchester
57h 20m
2 stops
IAD6:15 pmWashington, D.C. Dulles Intl
Mar 21
IAD9:30 pmWashington, D.C. Dulles Intl
34h 45m
2 stops
MAN12:15 pmManchester
Scandinavian Airlines
Mar 14
MAN12:55 pmManchester
57h 20m
2 stops
IAD6:15 pmWashington, D.C. Dulles Intl
Mar 21
IAD9:30 pmWashington, D.C. Dulles Intl
32h 00m
1 stop
MAN9:30 amManchester
Scandinavian Airlines
Mar 5
MAN10:10 amManchester
12h 05m
1 stop
IAD5:15 pmWashington, D.C. Dulles Intl
Mar 9
IAD9:30 pmWashington, D.C. Dulles Intl
32h 00m
1 stop
MAN9:30 amManchester

TAP AIR PORTUGAL flights from Wales to Washington, D.C. Dulles Intl Airport

Our best TAP AIR PORTUGAL deals on Wales to Washington, D.C. Dulles Intl Airport flight tickets
TAP AIR PORTUGAL
Mar 8
MAN11:25 amManchester
32h 50m
1 stop
IAD4:15 pmWashington, D.C. Dulles Intl
Mar 15
IAD11:30 pmWashington, D.C. Dulles Intl
12h 45m
1 stop
MAN4:15 pmManchester
TAP AIR PORTUGAL
Mar 8
MAN11:25 amManchester
32h 50m
1 stop
IAD4:15 pmWashington, D.C. Dulles Intl
Mar 15
IAD11:30 pmWashington, D.C. Dulles Intl
12h 45m
1 stop
MAN4:15 pmManchester
TAP AIR PORTUGAL
Dec 10
MAN11:25 amManchester
14h 35m
1 stop
IAD9:00 pmWashington, D.C. Dulles Intl
Jan 16
IAD10:30 pmWashington, D.C. Dulles Intl
12h 45m
1 stop
MAN4:15 pmManchester

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated October 16, 2025.
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

ManchesterWashington, D.C.

MAN - IAD

MANIAD

Manchester

Thu 11/13

8:35 am-6:30 pm

1 stop14h 55m

Washington, D.C. Dulles Intl

Sun 11/16

7:40 pm-3:15 pm

1 stop14h 35m

$591

ManchesterWashington, D.C.

MAN - IAD

MANIAD

Manchester

Sat 3/14

12:55 pm-6:15 pm

2 stops57h 20m

Washington, D.C. Dulles Intl

Sat 3/21

9:30 pm-12:15 pm

2 stops34h 45m

$605

ManchesterWashington, D.C.

MAN - IAD

MANIAD

Manchester

Sat 3/14

12:55 pm-6:15 pm

2 stops57h 20m

Washington, D.C. Dulles Intl

Sat 3/21

9:30 pm-9:30 am

1 stop32h 00m

$607

ManchesterWashington, D.C.

MAN - IAD

MANIAD

Manchester

Sun 3/8

11:25 am-4:15 pm

1 stop32h 50m

Washington, D.C. Dulles Intl

Sun 3/15

11:30 pm-4:15 pm

1 stop12h 45m

$609

ManchesterWashington, D.C.

MAN - IAD

MANIAD

Manchester

Sun 3/8

11:25 am-4:15 pm

1 stop32h 50m

Washington, D.C. Dulles Intl

Sun 3/15

11:30 pm-4:15 pm

1 stop12h 45m

$610

ManchesterWashington, D.C.

MAN - IAD

MANIAD

Manchester

Wed 12/10

11:25 am-9:00 pm

1 stop14h 35m

Washington, D.C. Dulles Intl

Fri 1/16

10:30 pm-4:15 pm

1 stop12h 45m

$623

ManchesterWashington, D.C.

MAN - IAD

MANIAD

Manchester

Wed 11/26

1:55 pm-7:30 pm

1 stop10h 35m

Washington, D.C. Dulles Intl

Sun 11/30

5:05 pm-9:30 am

1 stop11h 25m

$673

ManchesterWashington, D.C.

MAN - IAD

MANIAD

Manchester

Sun 11/2

8:05 am-7:30 pm

1 stop16h 25m

Washington, D.C. Dulles Intl

Tue 11/11

5:05 pm-9:30 am

1 stop11h 25m

$682

CardiffWashington, D.C.

CWL - IAD

CWLIAD

Cardiff Wales

Mon 11/17

10:20 am-12:16 am

2 stops18h 56m

Washington, D.C. Dulles Intl

Sun 11/23

6:05 pm-4:45 pm

1 stop17h 40m

$989

CardiffWashington, D.C.

CWL - IAD

CWLIAD

Cardiff Wales

Thu 2/19

10:20 am-9:13 pm

2 stops39h 53m

Washington, D.C. Dulles Intl

Mon 2/23

6:05 pm-9:50 am

1 stop10h 45m

$1,042

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Wales to Washington, D.C. Dulles Intl Airport

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 Wales to Washington, D.C. Dulles Intl?

Virgin Atlantic, Aer Lingus, and Icelandair are the most popular carriers operating from Wales to Washington, D.C. Dulles Intl

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

Direct flights

None
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.
  • 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 refresh daily.

  • 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 necessary travel and health documents for your Washington, D.C. Dulles Intl Airport 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.

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

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
National Harbor
Gettysburg
Arlington
Winchester
Woodbridge
Waldorf
Tysons
Laurel
Colonial Beach
Silver Spring
Fredericksburg
Harpers Ferry
Towson
Rockville
Manassas
Reston
Fairfax
Gaithersburg
Glen Burnie

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?

Flights from Wales to Washington, D.C. 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 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..

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1 adult
Sat 11/15
Sat 11/22

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