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Cheap flights from Wales to Washington, D.C. from $381

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 9/21. 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
1 adult, Economy, 0 bags

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

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:25 pm - 8:24 pm
BRS
-
IAD
28h 59m
3 stops
Multiple Airlines Logo
8:30 pm - 11:05 pm
IAD
-
BRS
21h 35m
2 stops
$632Multiple Airlines
Tue, Aug 25 - Mon, Aug 31
Multiple Airlines Logo
8:20 am - 9:24 pm
BRS
-
IAD
18h 04m
2 stops
Multiple Airlines Logo
8:30 pm - 11:05 pm
IAD
-
BRS
21h 35m
2 stops
$638Multiple Airlines
Tue, Aug 25 - Mon, Aug 31
Multiple Airlines Logo
6:00 pm - 3:10 pm
BRS
-
IAD
26h 10m
2 stops
Multiple Airlines Logo
8:30 pm - 11:05 pm
IAD
-
BRS
21h 35m
2 stops
$648Multiple Airlines
Tue, Aug 25 - Mon, Aug 31
British Airways Logo
8:25 am - 3:45 pm
BRS
-
IAD
12h 20m
1 stop
British Airways Logo
5:15 pm - 7:55 am
IAD
-
BRS
9h 40m
1 stop
$667British Airways
Tue, Aug 25 - Mon, Aug 31
British Airways Logo
8:25 am - 3:45 pm
BRS
-
IAD
12h 20m
1 stop
British Airways Logo
5:15 pm - 2:25 pm
IAD
-
BRS
16h 10m
1 stop
$668British Airways
Thu, Jul 23 - Tue, Jul 28
Scandinavian Airlines Logo
9:35 am - 5:00 pm
MAN
-
IAD
12h 25m
1 stop
Scandinavian Airlines Logo
8:30 pm - 8:15 pm
IAD
-
MAN
18h 45m
2 stops
$692Scandinavian Airlines
Thu, Oct 22 - Thu, Nov 5
TAP AIR PORTUGAL Logo
5:55 pm - 2:25 pm
MAN
-
IAD
25h 30m
1 stop
TAP AIR PORTUGAL Logo
5:25 pm - 10:40 am
IAD
-
MAN
12h 15m
1 stop
$694TAP AIR PORTUGAL
Thu, Oct 22 - Thu, Nov 5
Icelandair Logo
1:05 pm - 7:20 pm
MAN
-
IAD
11h 15m
1 stop
Icelandair Logo
8:40 pm - 11:45 am
IAD
-
MAN
10h 05m
1 stop
$698Icelandair
Tue, Oct 13 - Sat, Oct 24
Scandinavian Airlines Logo
9:35 am - 5:00 pm
MAN
-
IAD
12h 25m
1 stop
Scandinavian Airlines Logo
8:30 pm - 8:15 pm
IAD
-
MAN
18h 45m
2 stops
$701Scandinavian Airlines
Thu, Oct 22 - Thu, Nov 5
TAP AIR PORTUGAL Logo
6:05 pm - 3:10 pm
MAN
-
IAD
26h 05m
1 stop
TAP AIR PORTUGAL Logo
5:05 pm - 10:10 am
IAD
-
MAN
12h 05m
1 stop
$702TAP AIR PORTUGAL
Tue, Sep 15 - Tue, Sep 29

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

Our best KLM deals on Wales to Washington, D.C. Dulles Intl Airport flight tickets
KLM
Jul 2
CWL9:45 amCardiff Wales
18h 29m
2 stops
IAD11:14 pmWashington, D.C. Dulles Intl
Jul 6
IAD6:10 pmWashington, D.C. Dulles Intl
10h 05m
1 stop
CWL9:15 amCardiff Wales
$825
KLM
Jul 22
CWL9:45 amCardiff Wales
10h 50m
1 stop
IAD3:35 pmWashington, D.C. Dulles Intl
Jul 29
IAD6:10 pmWashington, D.C. Dulles Intl
10h 05m
1 stop
CWL9:15 amCardiff Wales
$907
KLM
Jul 22
CWL9:45 amCardiff Wales
10h 50m
1 stop
IAD3:35 pmWashington, D.C. Dulles Intl
Jul 29
IAD6:59 pmWashington, D.C. Dulles Intl
33h 16m
2 stops
CWL9:15 amCardiff Wales
$919

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

Our best British Airways deals on Wales to Washington, D.C. Dulles Intl Airport flight tickets
British Airways
Aug 25
BRS8:25 amBristol
12h 20m
1 stop
IAD3:45 pmWashington, D.C. Dulles Intl
Aug 31
IAD5:15 pmWashington, D.C. Dulles Intl
9h 40m
1 stop
BRS7:55 amBristol
$667
British Airways
Jul 23
BRS8:25 amBristol
12h 20m
1 stop
IAD3:45 pmWashington, D.C. Dulles Intl
Jul 28
IAD5:15 pmWashington, D.C. Dulles Intl
16h 10m
1 stop
BRS2:25 pmBristol
$668
British Airways
Aug 5
BRS8:25 amBristol
12h 20m
1 stop
IAD3:45 pmWashington, D.C. Dulles Intl
Aug 28
IAD5:15 pmWashington, D.C. Dulles Intl
9h 40m
1 stop
BRS7:55 amBristol
$673

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 June 29, 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 round-trip

BristolWashington, D.C.

BRS - IAD

BRSIAD

Bristol

Tue 8/25

8:25 pm-8:24 pm

3 stops28h 59m

Washington, D.C. Dulles Intl

Mon 8/31

8:30 pm-11:05 pm

2 stops21h 35m

$632

BristolWashington, D.C.

BRS - IAD

BRSIAD

Bristol

Tue 8/25

8:20 am-9:24 pm

2 stops18h 04m

Washington, D.C. Dulles Intl

Mon 8/31

8:30 pm-11:05 pm

2 stops21h 35m

$638

BristolWashington, D.C.

BRS - IAD

BRSIAD

Bristol

Tue 8/25

6:00 pm-3:10 pm

2 stops26h 10m

Washington, D.C. Dulles Intl

Mon 8/31

8:30 pm-11:05 pm

2 stops21h 35m

$648

BristolWashington, D.C.

BRS - IAD

BRSIAD

Bristol

Tue 8/25

8:25 am-3:45 pm

1 stop12h 20m

Washington, D.C. Dulles Intl

Mon 8/31

5:15 pm-7:55 am

1 stop9h 40m

$667

BristolWashington, D.C.

BRS - IAD

BRSIAD

Bristol

Thu 7/23

8:25 am-3:45 pm

1 stop12h 20m

Washington, D.C. Dulles Intl

Tue 7/28

5:15 pm-2:25 pm

1 stop16h 10m

$668

ManchesterWashington, D.C.

MAN - IAD

MANIAD

Manchester

Thu 10/22

9:35 am-5:00 pm

1 stop12h 25m

Washington, D.C. Dulles Intl

Thu 11/5

8:30 pm-8:15 pm

2 stops18h 45m

$692

ManchesterWashington, D.C.

MAN - IAD

MANIAD

Manchester

Thu 10/22

5:55 pm-2:25 pm

1 stop25h 30m

Washington, D.C. Dulles Intl

Thu 11/5

5:25 pm-10:40 am

1 stop12h 15m

$694
Quickest round-trip

ManchesterWashington, D.C.

MAN - IAD

MANIAD

Manchester

Tue 10/13

1:05 pm-7:20 pm

1 stop11h 15m

Washington, D.C. Dulles Intl

Sat 10/24

8:40 pm-11:45 am

1 stop10h 05m

$698

ManchesterWashington, D.C.

MAN - IAD

MANIAD

Manchester

Thu 10/22

9:35 am-5:00 pm

1 stop12h 25m

Washington, D.C. Dulles Intl

Thu 11/5

8:30 pm-8:15 pm

2 stops18h 45m

$701

ManchesterWashington, D.C.

MAN - IAD

MANIAD

Manchester

Tue 9/15

6:05 pm-3:10 pm

1 stop26h 05m

Washington, D.C. Dulles Intl

Tue 9/29

5:05 pm-10:10 am

1 stop12h 05m

$702

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

Can stopping save me money on Wales to Washington, D.C. Dulles Intl Airport flights?

You could potentially save up to 7% on your flight if you consider stops on a Wales to Washington, D.C. Dulles Intl Airport flight.

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 20m

Direct flights

None
The fastest flight from Wales to Washington, D.C. Dulles Intl Airport takes 11h 20m
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.
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Frequently asked questions about flying 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
Arlington
Gettysburg
Winchester
Waldorf
Laurel
Woodbridge
Fredericksburg
Gaithersburg
Linthicum Heights
Rockville
Colonial Beach
Towson
Manassas
Silver Spring
Sterling
Tysons
Springfield
Bethesda

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..

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

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

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