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Cheap flights from Maryland to Cardiff from £250

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/9. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — CWL
10 Jul — 17 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Maryland to Cardiff

Enter your travel dates to find the best prices.

Cheapest flights from Maryland to Cardiff
Explore the most affordable flight options available from Maryland to Cardiff. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 June 2026.

Sun 23/820:55
IAD
-
CWL
1 stop19h 50m
Multiple Airlines
Wed 9/923:50
CWL
-
IAD
2 stops44h 20m
Multiple Airlines
Deal found 7/6£571
Wed 19/817:15
IAD
-
CWL
1 stop24h 10m
Multiple Airlines
Wed 9/923:50
CWL
-
IAD
2 stops39h 55m
Multiple Airlines
Deal found 7/6£578
Sun 23/820:55
IAD
-
CWL
1 stop19h 50m
Multiple Airlines
Thu 10/922:50
CWL
-
IAD
2 stops40h 55m
Multiple Airlines
Deal found 7/6£581
Wed 19/817:15
IAD
-
CWL
1 stop24h 10m
Multiple Airlines
Tue 15/916:15
CWL
-
IAD
2 stops32h 10m
Multiple Airlines
Deal found 7/6£603
Sun 23/820:55
IAD
-
CWL
1 stop19h 50m
Multiple Airlines
Tue 15/916:15
CWL
-
IAD
2 stops32h 10m
Multiple Airlines
Deal found 7/6£609
Wed 19/817:15
IAD
-
CWL
1 stop24h 10m
Multiple Airlines
Mon 14/913:35
CWL
-
IAD
2 stops35h 00m
Multiple Airlines
Deal found 7/6£610
Wed 19/817:15
IAD
-
CWL
1 stop24h 10m
Multiple Airlines
Sun 13/914:45
CWL
-
IAD
2 stops33h 40m
Multiple Airlines
Deal found 7/6£613
Sun 23/820:55
IAD
-
CWL
1 stop19h 50m
Multiple Airlines
Mon 14/913:35
CWL
-
IAD
2 stops35h 00m
Multiple Airlines
Deal found 7/6£616
Thu 20/820:40
IAD
-
CWL
1 stop20h 40m
Multiple Airlines
Wed 9/923:50
CWL
-
IAD
2 stops39h 55m
Multiple Airlines
Deal found 7/6£616
Wed 19/815:50
IAD
-
CWL
1 stop13h 25m
Multiple Airlines
Thu 10/911:35
CWL
-
IAD
1 stop32h 35m
Multiple Airlines
Deal found 7/6£619
Wed 19/811:25
IAD
-
CWL
1 stop17h 50m
Multiple Airlines
Sat 12/911:35
CWL
-
IAD
1 stop28h 10m
Multiple Airlines
Deal found 7/6£624
Fri 21/815:50
IAD
-
CWL
1 stop13h 25m
Multiple Airlines
Thu 10/911:35
CWL
-
IAD
1 stop32h 35m
Multiple Airlines
Deal found 7/6£628

Find flight deals from Maryland to Cardiff

Keep the following information in mind while searching for Maryland to Cardiff flight deals. Data was last updated 10 June 2026.

Round-trip from

£571

One-way from

£250
23/8-9/9
  • 23/8-9/9
  • 3 total stops
  • 64h 10m total
  • Maryland to Cardiff
Search Deals
2/9
  • 2/9
  • 3 total stops
  • 20h 55m total
  • Maryland to Cardiff
Search Deals

Cheapflights 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, Cheapflights users made 858,174 searches. Data last updated 10 June 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

Cheapest return flight

Washington, D.C.Cardiff

DCA - CWL

DCACWL

Washington, D.C. Reagan-National

Wed 15/7

06:00-10:15

2 stops23h 15m

Cardiff Wales

Wed 22/7

23:15-22:31

3 stops28h 16m

£687

Washington, D.C.Cardiff

IAD - CWL

IADCWL

Washington, D.C. Dulles Intl

Wed 1/7

09:55-10:15

1 stop19h 20m

Cardiff Wales

Wed 12/8

23:15-20:24

3 stops26h 09m

£751

PhiladelphiaCardiff

PHL - CWL

PHLCWL

Philadelphia

Tue 1/9

13:15-09:15

2 stops15h 00m

Cardiff Wales

Wed 9/9

09:45-01:01

2 stops20h 16m

£757

PhiladelphiaCardiff

PHL - CWL

PHLCWL

Philadelphia

Tue 1/9

13:15-09:15

2 stops15h 00m

Cardiff Wales

Mon 14/9

17:15-16:42

2 stops28h 27m

£757

Washington, D.C.Cardiff

DCA - CWL

DCACWL

Washington, D.C. Reagan-National

Fri 14/8

12:40-10:15

2 stops16h 35m

Cardiff Wales

Sun 23/8

21:45-22:31

2 stops29h 46m

£763
Fastest return journey

Washington, D.C.Cardiff

IAD - CWL

IADCWL

Washington, D.C. Dulles Intl

Wed 23/9

18:10-09:15

1 stop10h 05m

Cardiff Wales

Tue 29/9

09:45-15:35

1 stop10h 50m

£833

Washington, D.C.Cardiff

IAD - CWL

IADCWL

Washington, D.C. Dulles Intl

Tue 25/8

17:40-09:15

1 stop10h 35m

Cardiff Wales

Wed 9/9

09:45-15:35

1 stop10h 50m

£843

Washington, D.C.Cardiff

DCA - CWL

DCACWL

Washington, D.C. Reagan-National

Wed 23/9

12:55-09:15

2 stops15h 20m

Cardiff Wales

Tue 29/9

09:45-20:35

2 stops15h 50m

£843

Washington, D.C.Cardiff

DCA - CWL

DCACWL

Washington, D.C. Reagan-National

Tue 1/9

11:50-09:15

2 stops16h 25m

Cardiff Wales

Wed 30/9

09:45-22:59

2 stops18h 14m

£853

Washington, D.C.Cardiff

IAD - CWL

IADCWL

Washington, D.C. Dulles Intl

Tue 30/6

17:34-10:15

2 stops35h 41m

Cardiff Wales

Fri 3/7

22:45-21:26

3 stops27h 41m

£855

Flights are sorted by cheapest return flights first.

Deals found on 10/6

Showing 1-10 of 36 resultsSorted by cheapest first
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Best time to book a flight from Maryland to Cardiff

Have a flexible travel schedule? Discover the best time to fly to Cardiff from Maryland with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Maryland to Cardiff
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Maryland to Cardiff. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Cardiff from Maryland?

    If you book a flight to Cardiff from Maryland, you will be flying to Cardiff Wales, which is the city’s only airport. Cardiff Wales (CWL) is located 9.1 mi from the center of Cardiff.

  • How long is the flight from Maryland to Cardiff?

    There are many flights that can get you from Maryland to Cardiff in 10h 05m. Fly via KLM or Delta to get the fastest option. There are 3548 mi between Maryland and Cardiff. Both multi-stop and direct flights can be found to your destination and back.

  • What are the most popular routes from Maryland to Cardiff?

    While some choose either Baltimore/Washington - Cardiff Wales or Washington, D.C. Reagan-National - Cardiff Wales, Washington, D.C. Dulles Intl - Cardiff Wales is the most popular route from Maryland to Cardiff.

  • Can I find deals for flights from Maryland to Cardiff that include hotel bookings?

    Yes. In addition to deals on Maryland to Cardiff flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Maryland to Cardiff?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Maryland to Cardiff.

  • Can I find deals for business class flights from Maryland to Cardiff?

    Yes. Cheapflights offers flight deals from Maryland to Cardiff by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Travelling to a place near Cardiff?

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

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Alternative routes for Maryland to Cardiff

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How does Cheapflights help users find flights from Maryland to Cardiff?

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Why should you use Cheapflights to find cheap flight tickets from Maryland to Cardiff?

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Users can book flights with no change fees policies with our dedicated filters. Book flights from Maryland to Cardiff flexibly with Cheapflights today.

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