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Cheap flights from Wales to Washington, D.C. from $405

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 3/17. 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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Find the cheapest flights from Wales to Washington, D.C.

Cheap round-trip flights

Enter your travel dates to find the best prices.
Scandinavian Airlines Logo
8:55 pm - 5:55 pm
MAN
-
IAD
49h 00m
2 stops
Scandinavian Airlines Logo
8:20 pm - 8:55 am
IAD
-
MAN
31h 35m
1 stop
$618Scandinavian Airlines
Fri, Mar 27 - Sun, Apr 12
Multiple Airlines Logo
8:05 am - 6:30 pm
MAN
-
IAD
15h 25m
2 stops
Multiple Airlines Logo
8:40 pm - 1:25 pm
IAD
-
MAN
12h 45m
2 stops
$625Multiple Airlines
Thu, Mar 5 - Mon, Mar 9
Scandinavian Airlines Logo
9:35 am - 4:50 pm
MAN
-
IAD
12h 15m
1 stop
Scandinavian Airlines Logo
8:20 pm - 8:55 am
IAD
-
MAN
31h 35m
1 stop
$632Scandinavian Airlines
Mon, Mar 30 - Thu, Apr 9
Scandinavian Airlines Logo
8:25 pm - 4:50 pm
MAN
-
IAD
49h 25m
2 stops
Scandinavian Airlines Logo
8:20 pm - 8:55 am
IAD
-
MAN
31h 35m
1 stop
$636Scandinavian Airlines
Mon, Mar 30 - Thu, Apr 9
Icelandair Logo
11:55 am - 6:30 pm
MAN
-
IAD
11h 35m
1 stop
Icelandair Logo
8:40 pm - 10:45 am
IAD
-
MAN
10h 05m
1 stop
$638Icelandair
Thu, Mar 5 - Mon, Mar 9
KLM Logo
5:15 pm - 5:05 pm
CWL
-
IAD
27h 50m
1 stop
KLM Logo
1:19 pm - 9:15 am
IAD
-
CWL
14h 56m
2 stops
$1,056KLM
Mon, Mar 23 - Mon, Mar 30
KLM Logo
10:20 am - 11:44 pm
CWL
-
DCA
17h 24m
2 stops
KLM Logo
12:29 pm - 9:15 am
DCA
-
CWL
15h 46m
2 stops
$1,061KLM
Mon, Mar 23 - Mon, Mar 30
British Airways Logo
8:25 am - 7:40 pm
BRS
-
BWI
16h 15m
2 stops
British Airways Logo
9:30 pm - 7:50 pm
BWI
-
BRS
17h 20m
2 stops
$1,452British Airways
Mon, Jul 6 - Sat, Jul 11
Delta Logo
10:20 am - 11:01 pm
CWL
-
BWI
16h 41m
2 stops
Delta Logo
10:54 am - 9:15 am
BWI
-
CWL
17h 21m
2 stops
$4,239Delta
Sun, Mar 22 - Sun, Mar 29
Delta Logo
10:20 am - 11:01 pm
CWL
-
BWI
16h 41m
2 stops
Delta Logo
11:38 am - 9:15 am
BWI
-
CWL
16h 37m
2 stops
$4,271Delta
Mon, Mar 23 - Mon, Mar 30

Scandinavian Airlines flights from Wales to Washington, D.C.

Our best Scandinavian Airlines deals on Wales to Washington, D.C. flight tickets
Scandinavian Airlines
Mar 27
MAN8:55 pmManchester
49h 00m
2 stops
IAD5:55 pmWashington, D.C. Dulles Intl
Apr 12
IAD8:20 pmWashington, D.C. Dulles Intl
31h 35m
1 stop
MAN8:55 amManchester
$618
Scandinavian Airlines
Mar 30
MAN9:35 amManchester
12h 15m
1 stop
IAD4:50 pmWashington, D.C. Dulles Intl
Apr 9
IAD8:20 pmWashington, D.C. Dulles Intl
31h 35m
1 stop
MAN8:55 amManchester
$632
Scandinavian Airlines
Mar 30
MAN8:25 pmManchester
49h 25m
2 stops
IAD4:50 pmWashington, D.C. Dulles Intl
Apr 9
IAD8:20 pmWashington, D.C. Dulles Intl
31h 35m
1 stop
MAN8:55 amManchester
$636

Aer Lingus flights from Wales to Washington, D.C.

Our best Aer Lingus deals on Wales to Washington, D.C. flight tickets
Aer Lingus
May 2
BRS12:25 pmBristol
11h 45m
1 stop
IAD7:10 pmWashington, D.C. Dulles Intl
May 6
IAD5:15 pmWashington, D.C. Dulles Intl
9h 40m
1 stop
BRS7:55 amBristol
$880
Aer Lingus
Feb 10
MAN9:50 amManchester
10h 45m
1 stop
IAD3:35 pmWashington, D.C. Dulles Intl
Feb 15
IAD5:05 pmWashington, D.C. Dulles Intl
9h 30m
1 stop
MAN7:35 amManchester
$911
Aer Lingus
Feb 18
MAN9:50 amManchester
10h 45m
1 stop
IAD3:35 pmWashington, D.C. Dulles Intl
Feb 20
IAD5:05 pmWashington, D.C. Dulles Intl
11h 05m
1 stop
MAN9:10 amManchester
$1,049

momondo Fare Finder

 
Customize your flight search to find flights from Wales to Washington, D.C. 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 February 8, 2026.
Use the filters below to find and compare flights from Wales to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ManchesterWashington, D.C.

MAN - IAD

MANIAD

Manchester

Fri 3/27

8:55 pm-5:55 pm

2 stops49h 00m

Washington, D.C. Dulles Intl

Sun 4/12

8:20 pm-8:55 am

1 stop31h 35m

$618

ManchesterWashington, D.C.

MAN - IAD

MANIAD

Manchester

Thu 3/5

8:05 am-6:30 pm

2 stops15h 25m

Washington, D.C. Dulles Intl

Mon 3/9

8:40 pm-1:25 pm

2 stops12h 45m

$625

ManchesterWashington, D.C.

MAN - IAD

MANIAD

Manchester

Mon 3/30

9:35 am-4:50 pm

1 stop12h 15m

Washington, D.C. Dulles Intl

Thu 4/9

8:20 pm-8:55 am

1 stop31h 35m

$632

ManchesterWashington, D.C.

MAN - IAD

MANIAD

Manchester

Mon 3/30

8:25 pm-4:50 pm

2 stops49h 25m

Washington, D.C. Dulles Intl

Thu 4/9

8:20 pm-8:55 am

1 stop31h 35m

$636

ManchesterWashington, D.C.

MAN - IAD

MANIAD

Manchester

Thu 3/5

11:55 am-6:30 pm

1 stop11h 35m

Washington, D.C. Dulles Intl

Mon 3/9

8:40 pm-10:45 am

1 stop10h 05m

$638

CardiffWashington, D.C.

CWL - IAD

CWLIAD

Cardiff Wales

Mon 3/23

5:15 pm-5:05 pm

1 stop27h 50m

Washington, D.C. Dulles Intl

Mon 3/30

1:19 pm-9:15 am

2 stops14h 56m

$1,056

CardiffWashington, D.C.

CWL - DCA

CWLDCA

Cardiff Wales

Mon 3/23

10:20 am-11:44 pm

2 stops17h 24m

Washington, D.C. Reagan-National

Mon 3/30

12:29 pm-9:15 am

2 stops15h 46m

$1,061

BristolBaltimore

BRS - BWI

BRSBWI

Bristol

Mon 7/6

8:25 am-7:40 pm

2 stops16h 15m

Baltimore/Washington

Sat 7/11

9:30 pm-7:50 pm

2 stops17h 20m

$1,452

CardiffBaltimore

CWL - BWI

CWLBWI

Cardiff Wales

Sun 3/22

10:20 am-11:01 pm

2 stops16h 41m

Baltimore/Washington

Sun 3/29

10:54 am-9:15 am

2 stops17h 21m

$4,239

CardiffBaltimore

CWL - BWI

CWLBWI

Cardiff Wales

Mon 3/23

10:20 am-11:01 pm

2 stops16h 41m

Baltimore/Washington

Mon 3/30

11:38 am-9:15 am

2 stops16h 37m

$4,271

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.

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. flights?

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

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

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

Fastest flight time

10h 40m

Direct flights

None
The fastest flight from Wales to Washington, D.C. takes 10h 40m
There are no direct flights from Wales to Washington, D.C.. There are no popular flight routes from Wales to Washington, D.C..
Search flight deals

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

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

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

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

    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 Wales to Washington, D.C..

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

    The travel and health documents required for your trip to Washington, D.C. can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington, D.C.. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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
Waldorf
Woodbridge
Laurel
Colonial Beach
Tysons
Silver Spring
Towson
Fredericksburg
Gaithersburg
Rockville
Manassas
Springfield
Fairfax
Linthicum Heights
Bethesda
Glen Burnie

Why use momondo?

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

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, D.C. from Wales.

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 helps you find the best flight between Wales and Washington, D.C. by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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 offers price alerts on flights to Washington, D.C. from Wales. 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.

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Find better results for your trip to the United States

Fly into one of these airports located in Washington, D.C.

Airports listed have a maximum distance of 22.4 mi from Washington, D.C.
Washington, D.C. Reagan-National Airport
Washington, D.C. Dulles Intl Airport