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Cheap flights from Washington, D.C. Dulles Intl Airport to Wales from $208

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Dulles Intl Airport to Wales departing on 3/2. 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 Washington, D.C. Dulles Intl Airport to Wales

Cheap round-trip flights

Enter your travel dates to find the best prices.
Icelandair Logo
7:40 pm - 10:45 am
IAD
-
MAN
10h 05m1 stop
Icelandair Logo
11:55 am - 6:30 pm
MAN
-
IAD
11h 35m1 stop
$523Icelandair
Sun, Jan 18 - Thu, Jan 22
Icelandair Logo
7:40 pm - 10:45 am
IAD
-
MAN
10h 05m1 stop
Icelandair Logo
11:55 am - 6:30 pm
MAN
-
IAD
11h 35m1 stop
$524Icelandair
Sun, Jan 18 - Thu, Jan 22
TAP AIR PORTUGAL Logo
5:30 pm - 10:35 am
IAD
-
MAN
12h 05m1 stop
TAP AIR PORTUGAL Logo
6:05 pm - 3:15 pm
MAN
-
IAD
26h 10m1 stop
$531TAP AIR PORTUGAL
Thu, Feb 5 - Sun, Feb 8
TAP AIR PORTUGAL Logo
10:30 pm - 4:15 pm
IAD
-
MAN
12h 45m1 stop
TAP AIR PORTUGAL Logo
11:25 am - 9:00 pm
MAN
-
IAD
14h 35m1 stop
$532TAP AIR PORTUGAL
Sun, Feb 1 - Sun, Feb 8
Multiple Airlines Logo
8:40 pm - 12:45 pm
IAD
-
MAN
12h 05m1 stop
Multiple Airlines Logo
6:20 am - 7:30 pm
MAN
-
IAD
17h 10m1 stop
$551Multiple Airlines
Wed, Mar 18 - Thu, Mar 26
Multiple Airlines Logo
8:40 pm - 12:45 pm
IAD
-
MAN
12h 05m1 stop
Multiple Airlines Logo
6:10 am - 7:20 pm
MAN
-
IAD
18h 10m1 stop
$552Multiple Airlines
Wed, Mar 25 - Thu, Apr 9
KLM Logo
6:05 pm - 4:50 pm
IAD
-
CWL
17h 45m1 stop
KLM Logo
5:25 pm - 4:05 pm
CWL
-
IAD
27h 40m1 stop
$780KLM
Sat, Feb 7 - Sat, Feb 14
KLM Logo
6:05 pm - 9:50 am
IAD
-
CWL
10h 45m1 stop
KLM Logo
5:30 pm - 4:05 pm
CWL
-
IAD
27h 35m1 stop
$781KLM
Sun, Feb 8 - Sun, Feb 15
Delta Logo
3:42 pm - 4:55 pm
IAD
-
CWL
20h 13m2 stops
Delta Logo
10:20 am - 11:09 pm
CWL
-
IAD
17h 49m2 stops
$795Delta
Fri, Feb 6 - Fri, Feb 13
Delta Logo
12:40 pm - 9:50 am
IAD
-
CWL
16h 10m2 stops
Delta Logo
10:15 am - 12:21 am
CWL
-
IAD
19h 06m2 stops
$860Delta
Sun, Feb 8 - Sun, Feb 15

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

Our best TAP AIR PORTUGAL deals on Washington, D.C. Dulles Intl Airport to Wales flight tickets
TAP AIR PORTUGAL
Feb 5
IAD5:30 pmWashington, D.C. Dulles Intl
12h 05m
1 stop
MAN10:35 amManchester
Feb 8
MAN6:05 pmManchester
26h 10m
1 stop
IAD3:15 pmWashington, D.C. Dulles Intl
$531
Find similar
TAP AIR PORTUGAL
Feb 1
IAD10:30 pmWashington, D.C. Dulles Intl
12h 45m
1 stop
MAN4:15 pmManchester
Feb 8
MAN11:25 amManchester
14h 35m
1 stop
IAD9:00 pmWashington, D.C. Dulles Intl
$532
Find similar
TAP AIR PORTUGAL
Jan 30
IAD10:30 pmWashington, D.C. Dulles Intl
12h 45m
1 stop
MAN4:15 pmManchester
Feb 3
MAN5:15 pmManchester
32h 45m
1 stop
IAD9:00 pmWashington, D.C. Dulles Intl
$539
Find similar

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

Our best Lufthansa deals on Washington, D.C. Dulles Intl Airport to Wales flight tickets
Lufthansa
Dec 31
IAD5:40 pmWashington, D.C. Dulles Intl
11h 50m
1 stop
MAN10:30 amManchester
Jan 14
MAN6:25 amManchester
14h 10m
1 stop
IAD3:35 pmWashington, D.C. Dulles Intl
$588
Find similar
Lufthansa
Dec 31
IAD5:40 pmWashington, D.C. Dulles Intl
11h 50m
1 stop
MAN10:30 amManchester
Jan 14
MAN6:25 amManchester
14h 10m
1 stop
IAD3:35 pmWashington, D.C. Dulles Intl
$589
Find similar
Lufthansa
Dec 31
IAD10:55 pmWashington, D.C. Dulles Intl
13h 00m
1 stop
MAN4:55 pmManchester
Jan 18
MAN6:00 amManchester
19h 15m
1 stop
IAD8:15 pmWashington, D.C. Dulles Intl
$598
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Dulles Intl Airport to Wales 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 December 26, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Wales that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Manchester

IAD - MAN

IADMAN

Washington, D.C. Dulles Intl

Sun 1/18

7:40 pm-10:45 am

1 stop10h 05m

Manchester

Thu 1/22

11:55 am-6:30 pm

1 stop11h 35m

$523

Washington, D.C.Manchester

IAD - MAN

IADMAN

Washington, D.C. Dulles Intl

Sun 1/18

7:40 pm-10:45 am

1 stop10h 05m

Manchester

Thu 1/22

11:55 am-6:30 pm

1 stop11h 35m

$524

Washington, D.C.Manchester

IAD - MAN

IADMAN

Washington, D.C. Dulles Intl

Thu 2/5

5:30 pm-10:35 am

1 stop12h 05m

Manchester

Sun 2/8

6:05 pm-3:15 pm

1 stop26h 10m

$531

Washington, D.C.Manchester

IAD - MAN

IADMAN

Washington, D.C. Dulles Intl

Sun 2/1

10:30 pm-4:15 pm

1 stop12h 45m

Manchester

Sun 2/8

11:25 am-9:00 pm

1 stop14h 35m

$532

Washington, D.C.Manchester

IAD - MAN

IADMAN

Washington, D.C. Dulles Intl

Wed 3/18

8:40 pm-12:45 pm

1 stop12h 05m

Manchester

Thu 3/26

6:20 am-7:30 pm

1 stop17h 10m

$551

Washington, D.C.Manchester

IAD - MAN

IADMAN

Washington, D.C. Dulles Intl

Wed 3/25

8:40 pm-12:45 pm

1 stop12h 05m

Manchester

Thu 4/9

6:10 am-7:20 pm

1 stop18h 10m

$552

Washington, D.C.Cardiff

IAD - CWL

IADCWL

Washington, D.C. Dulles Intl

Sat 2/7

6:05 pm-4:50 pm

1 stop17h 45m

Cardiff Wales

Sat 2/14

5:25 pm-4:05 pm

1 stop27h 40m

$780

Washington, D.C.Cardiff

IAD - CWL

IADCWL

Washington, D.C. Dulles Intl

Sun 2/8

6:05 pm-9:50 am

1 stop10h 45m

Cardiff Wales

Sun 2/15

5:30 pm-4:05 pm

1 stop27h 35m

$781

Washington, D.C.Cardiff

IAD - CWL

IADCWL

Washington, D.C. Dulles Intl

Fri 2/6

3:42 pm-4:55 pm

2 stops20h 13m

Cardiff Wales

Fri 2/13

10:20 am-11:09 pm

2 stops17h 49m

$795

Washington, D.C.Cardiff

IAD - CWL

IADCWL

Washington, D.C. Dulles Intl

Sun 2/8

12:40 pm-9:50 am

2 stops16h 10m

Cardiff Wales

Sun 2/15

10:15 am-12:21 am

2 stops19h 06m

$860

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 Wales from

How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport 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 day to depart on your flight to Wales?

Our data shows that Tuesday is the least expensive day to fly to Wales. Tickets to fly out on this day can be as low as $781. When flying out on a Wednesday, the most expensive travel day of the week, you can expect to see flight prices from Washington, D.C. Dulles Intl Airport to Wales for around $1,051.

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

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

Fastest flight time

9h 50m

Direct flights

None
The fastest flight from Washington, D.C. Dulles Intl Airport to Wales takes 9h 50m
There are no direct flights from Washington, D.C. Dulles Intl Airport to Wales. There are no popular flight routes from Washington, D.C. Dulles Intl Airport to Wales.
Search flight deals

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

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

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

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

    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 Washington, D.C. Dulles Intl Airport to Wales.

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

    The required travel and health documents for your Wales trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Wales. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

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

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

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

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

momondo helps you find the best flight between Washington, D.C. and Wales 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 Washington, D.C. to Wales right now. Can momondo alert me if prices change?

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