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Cheap flights from Maryland to Cardiff from £234

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 10/5. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — CWL
11 Dec — 18 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Maryland to Cardiff

Keep the following information in mind while searching for Maryland to Cardiff flight deals. Data was last updated 11 November 2025.

Round-trip from

£595

One-way from

£234
Delta
  • Delta
  • 3/12-7/12
  • 4 total stops
  • 57h 10m total
  • Maryland to Cardiff
Search Deals
10/5
  • 10/5
  • 1 total stop
  • 13h 10m total
  • Maryland to Cardiff
Search Deals

Find 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 11 November 2025.

Wed 3/1207:02BWI - CWL
2 stops28h 53mDelta
Sun 7/1210:20CWL - BWI
2 stops35h 31mDelta
Deal found 10/11£596
Wed 3/1213:42DCA - CWL
2 stops15h 08mDelta
Sun 7/1210:20CWL - DCA
2 stops18h 38mDelta
Deal found 10/11£596
Wed 24/1207:05PHL - CWL
2 stops21h 45mDelta
Wed 31/1210:20CWL - PHL
2 stops19h 07mDelta
Deal found 9/11£846
Wed 24/1216:30IAD - CWL
2 stops19h 25mMultiple Airlines
Wed 31/1207:55CWL - IAD
1 stop12h 40mMultiple Airlines
Deal found 9/11£941
Wed 24/1214:25DCA - CWL
2 stops14h 25mMultiple Airlines
Wed 31/1210:20CWL - DCA
2 stops17h 30mMultiple Airlines
Deal found 9/11£971
Wed 24/1218:05IAD - CWL
1 stop10h 45mKLM
Wed 31/1217:25CWL - IAD
1 stop27h 40mKLM
Deal found 9/11£1,026
Wed 24/1212:00BWI - CWL
2 stops16h 50mDelta
Wed 31/1210:20CWL - BWI
2 stops19h 15mDelta
Deal found 9/11£1,219
Sun 23/1117:05IAD - CWL
2 stops14h 40mMultiple Airlines
Mon 1/1213:00CWL - IAD
2 stops35h 30mMultiple Airlines
Deal found 10/11£4,405
Sun 23/1120:35BWI - CWL
2 stops33h 55mAer Lingus
Mon 1/1212:00CWL - BWI
2 stops35h 45mAer Lingus
Deal found 10/11£4,806
Sun 23/1113:45DCA - CWL
2 stops15h 05mKLM
Mon 1/1210:20CWL - DCA
2 stops17h 36mKLM
Deal found 10/11£5,494
Sun 23/1118:05IAD - CWL
1 stop10h 45mKLM
Mon 1/1217:15CWL - IAD
1 stop27h 50mKLM
Deal found 10/11£5,608
Sun 23/1118:05IAD - CWL
1 stop17h 40mVirgin Atlantic
Mon 1/1210:20CWL - IAD
2 stops18h 56mVirgin Atlantic
Deal found 10/11£5,881

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 11 November 2025.
Use the filters below to find and compare flights from Maryland to Cardiff that are best for you.

Fly from

Maryland

Fly to

Cardiff

Route

Depart

Return

Price

BaltimoreCardiff

BWI - CWL

BWICWL

Baltimore/Washington

Wed 3/12

10:47-16:55

2 stops25h 08m

Cardiff Wales

Sun 7/12

10:20-19:32

2 stops38h 12m

£596

Washington, D.C.Cardiff

DCA - CWL

DCACWL

Washington, D.C. Reagan-National

Wed 3/12

10:20-09:50

2 stops18h 30m

Cardiff Wales

Sun 7/12

10:20-22:57

2 stops17h 37m

£596

Washington, D.C.Cardiff

IAD - CWL

IADCWL

Washington, D.C. Dulles Intl

Wed 1/4

17:50-09:15

1 stop10h 25m

Cardiff Wales

Sun 5/4

17:15-15:35

1 stop27h 20m

£601

Washington, D.C.Cardiff

IAD - CWL

IADCWL

Washington, D.C. Dulles Intl

Wed 1/4

06:10-09:15

2 stops22h 05m

Cardiff Wales

Sun 5/4

09:50-11:53

2 stops31h 03m

£612

PhiladelphiaCardiff

PHL - CWL

PHLCWL

Philadelphia

Fri 27/3

11:30-09:50

2 stops18h 20m

Cardiff Wales

Tue 31/3

09:50-17:16

2 stops36h 26m

£679

PhiladelphiaCardiff

PHL - CWL

PHLCWL

Philadelphia

Wed 24/12

07:05-09:50

2 stops21h 45m

Cardiff Wales

Wed 31/12

10:20-00:27

2 stops19h 07m

£846

Washington, D.C.Cardiff

IAD - CWL

IADCWL

Washington, D.C. Dulles Intl

Wed 24/12

16:30-16:55

2 stops19h 25m

Cardiff Wales

Wed 31/12

07:55-15:35

1 stop12h 40m

£941

Washington, D.C.Cardiff

DCA - CWL

DCACWL

Washington, D.C. Reagan-National

Wed 24/12

14:25-09:50

2 stops14h 25m

Cardiff Wales

Wed 31/12

10:20-22:50

2 stops17h 30m

£971

Washington, D.C.Cardiff

IAD - CWL

IADCWL

Washington, D.C. Dulles Intl

Wed 24/12

18:05-09:50

1 stop10h 45m

Cardiff Wales

Wed 31/12

17:25-16:05

1 stop27h 40m

£1,026

BaltimoreCardiff

BWI - CWL

BWICWL

Baltimore/Washington

Wed 24/12

12:00-09:50

2 stops16h 50m

Cardiff Wales

Wed 31/12

10:20-00:35

2 stops19h 15m

£1,219

Flights are sorted by cheapest return flights first.

Deals found on 10/11

Showing 1-10 of 14 results
1
2

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 25m. Fly via Delta or Virgin Atlantic 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 Philadelphia - Cardiff Wales or Baltimore/Washington - 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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