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Cheap flights from Maryland to Cardiff from £501

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Maryland to Cardiff departing on 1/4. 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
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Find the cheapest flights from Maryland to Cardiff

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
22:20 - 22:25
IAD
-
CWL
19h 05m
2 stops
Multiple Airlines Logo
23:50 - 19:40
CWL
-
IAD
24h 50m
3 stops
£501Multiple Airlines
Wed, 1 Apr - Wed, 8 Apr
Multiple Airlines Logo
22:20 - 22:25
IAD
-
CWL
19h 05m
2 stops
Multiple Airlines Logo
23:50 - 16:05
CWL
-
IAD
21h 15m
2 stops
£560Multiple Airlines
Wed, 1 Apr - Wed, 8 Apr
Delta Logo
17:40 - 16:45
IAD
-
CWL
18h 05m
1 stop
Delta Logo
09:45 - 15:35
CWL
-
IAD
10h 50m
1 stop
£593Delta
Thu, 2 Apr - Thu, 9 Apr
KLM Logo
12:16 - 09:15
DCA
-
CWL
15h 59m
2 stops
KLM Logo
09:45 - 22:08
CWL
-
DCA
17h 23m
2 stops
£596KLM
Wed, 1 Apr - Wed, 8 Apr
KLM Logo
12:16 - 09:15
DCA
-
CWL
15h 59m
2 stops
KLM Logo
09:45 - 22:08
CWL
-
DCA
17h 23m
2 stops
£597KLM
Wed, 1 Apr - Wed, 8 Apr
Air France Logo
17:40 - 16:45
IAD
-
CWL
18h 05m
1 stop
Air France Logo
09:45 - 20:46
CWL
-
IAD
16h 01m
2 stops
£597Air France
Thu, 2 Apr - Thu, 9 Apr
Virgin Atlantic Logo
17:40 - 09:15
IAD
-
CWL
10h 35m
1 stop
Virgin Atlantic Logo
09:45 - 23:41
CWL
-
IAD
18h 56m
2 stops
£600Virgin Atlantic
Fri, 3 Apr - Fri, 10 Apr
Delta Logo
11:00 - 09:15
DCA
-
CWL
17h 15m
2 stops
Delta Logo
09:45 - 22:13
CWL
-
DCA
17h 28m
2 stops
£603Delta
Wed, 1 Apr - Wed, 8 Apr
Multiple Airlines Logo
17:15 - 16:45
IAD
-
CWL
18h 30m
2 stops
Multiple Airlines Logo
23:50 - 15:45
CWL
-
IAD
20h 55m
1 stop
£607Multiple Airlines
Wed, 1 Apr - Wed, 8 Apr
Virgin Atlantic Logo
06:00 - 09:15
IAD
-
CWL
22h 15m
2 stops
Virgin Atlantic Logo
09:45 - 15:35
CWL
-
IAD
10h 50m
1 stop
£644Virgin Atlantic
Sat, 4 Apr - Sat, 11 Apr

Scandinavian Airlines flights from Maryland to Cardiff

Our best Scandinavian Airlines deals on Maryland to Cardiff flight tickets
Scandinavian Airlines
15 Jul
PHL13:20Philadelphia
22h 25m
2 stops
CWL16:45Cardiff Wales
20 Jul
CWL17:15Cardiff Wales
34h 22m
2 stops
PHL22:37Philadelphia
£681
Scandinavian Airlines
1 May
PHL17:32Philadelphia
18h 33m
2 stops
CWL17:05Cardiff Wales
8 May
CWL09:45Cardiff Wales
17h 29m
2 stops
PHL22:14Philadelphia
£715
Scandinavian Airlines
11 Jul
PHL10:45Philadelphia
17h 30m
2 stops
CWL09:15Cardiff Wales
17 Jul
CWL09:45Cardiff Wales
17h 52m
2 stops
PHL22:37Philadelphia
£955

KLM flights from Maryland to Cardiff

Our best KLM deals on Maryland to Cardiff flight tickets
KLM
1 Apr
DCA12:16Washington, D.C. Reagan-National
15h 59m
2 stops
CWL09:15Cardiff Wales
8 Apr
CWL09:45Cardiff Wales
17h 23m
2 stops
DCA22:08Washington, D.C. Reagan-National
£596
KLM
1 Apr
DCA12:16Washington, D.C. Reagan-National
15h 59m
2 stops
CWL09:15Cardiff Wales
8 Apr
CWL09:45Cardiff Wales
17h 23m
2 stops
DCA22:08Washington, D.C. Reagan-National
£597
KLM
4 Apr
IAD21:45Washington, D.C. Dulles Intl
14h 00m
2 stops
CWL16:45Cardiff Wales
11 Apr
CWL09:45Cardiff Wales
16h 10m
2 stops
IAD20:55Washington, D.C. Dulles Intl
£868

momondo Fare Finder

 
Customise your flight search to find flights from Maryland to Cardiff 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 19 February 2026.
Use the filters below to find and compare flights from Maryland to Cardiff that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Cardiff

IAD - CWL

IADCWL

Washington, D.C. Dulles Intl

Wed 1/4

22:20-22:25

2 stops19h 05m

Cardiff Wales

Wed 8/4

23:50-19:40

3 stops24h 50m

£501

Washington, D.C.Cardiff

IAD - CWL

IADCWL

Washington, D.C. Dulles Intl

Wed 1/4

22:20-22:25

2 stops19h 05m

Cardiff Wales

Wed 8/4

23:50-16:05

2 stops21h 15m

£560

Washington, D.C.Cardiff

IAD - CWL

IADCWL

Washington, D.C. Dulles Intl

Thu 2/4

17:40-16:45

1 stop18h 05m

Cardiff Wales

Thu 9/4

09:45-15:35

1 stop10h 50m

£593

Washington, D.C.Cardiff

DCA - CWL

DCACWL

Washington, D.C. Reagan-National

Wed 1/4

12:16-09:15

2 stops15h 59m

Cardiff Wales

Wed 8/4

09:45-22:08

2 stops17h 23m

£596

Washington, D.C.Cardiff

DCA - CWL

DCACWL

Washington, D.C. Reagan-National

Wed 1/4

12:16-09:15

2 stops15h 59m

Cardiff Wales

Wed 8/4

09:45-22:08

2 stops17h 23m

£597

Washington, D.C.Cardiff

IAD - CWL

IADCWL

Washington, D.C. Dulles Intl

Thu 2/4

17:40-16:45

1 stop18h 05m

Cardiff Wales

Thu 9/4

09:45-20:46

2 stops16h 01m

£597

Washington, D.C.Cardiff

IAD - CWL

IADCWL

Washington, D.C. Dulles Intl

Fri 3/4

17:40-09:15

1 stop10h 35m

Cardiff Wales

Fri 10/4

09:45-23:41

2 stops18h 56m

£600

Washington, D.C.Cardiff

DCA - CWL

DCACWL

Washington, D.C. Reagan-National

Wed 1/4

11:00-09:15

2 stops17h 15m

Cardiff Wales

Wed 8/4

09:45-22:13

2 stops17h 28m

£603

Washington, D.C.Cardiff

IAD - CWL

IADCWL

Washington, D.C. Dulles Intl

Wed 1/4

17:15-16:45

2 stops18h 30m

Cardiff Wales

Wed 8/4

23:50-15:45

1 stop20h 55m

£607

Washington, D.C.Cardiff

IAD - CWL

IADCWL

Washington, D.C. Dulles Intl

Sat 4/4

06:00-09:15

2 stops22h 15m

Cardiff Wales

Sat 11/4

09:45-15:35

1 stop10h 50m

£644

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

Cheap Maryland to Cardiff flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Maryland to Cardiff

Fastest flight time

12h 45m

Direct flights

None
The fastest flight from Maryland to Cardiff takes 12h 45m
There are no direct flights from Maryland to Cardiff. There are no popular flight routes from Maryland to Cardiff.
Search flight deals

  • When did momondo last update prices for flights from Maryland to Cardiff Wales Airport?

    Prices for flights from Maryland to Cardiff Wales Airport refresh daily.

  • How old do you have to be to fly from Maryland to Cardiff Wales 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 Maryland to Cardiff Wales Airport.

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

    The required travel and health documents for your Cardiff Wales Airport 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 Cardiff Wales Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • How do I get Price Alerts for flights from Maryland to Cardiff?

    Price Alerts will notify you by email when the price for flights to Cardiff from Maryland decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from Maryland to Cardiff 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 Cardiff?

Book flights to Cardiff if you plan to visit one of these locations
Barry
Bridgend

Why use momondo?

Why should I use momondo to find a flight deal from Maryland to Cardiff?

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 Cardiff from Maryland.

Can I find flights from Maryland to Cardiff with flexible booking policies on momondo?

Flights from Maryland to Cardiff 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 Maryland to Cardiff?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Cardiff from Maryland.

I’m not ready to book a flight from Maryland to Cardiff right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Cardiff from Maryland. 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.

An easier way to manage your Cardiff 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.
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Find better results for your trip to the United Kingdom

Airports servicing Wales

Holyhead Anglesey Airport