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Cheap flights from Maryland to Cardiff from £282

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 14/1. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — CWL
21 Dec — 28 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 21 November 2025.

Round-trip from

£438

One-way from

£282
5/3-9/3
  • 5/3-9/3
  • 4 total stops
  • 45h 20m total
  • Maryland to Cardiff
Search Deals
14/1
  • 14/1
  • 3 total stops
  • 23h 05m 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 21 November 2025.

Fri 5/1206:07DCA - CWL
2 stops29h 48mDelta
Tue 9/1210:20CWL - DCA
2 stops35h 16mDelta
Deal found 18/11£601
Tue 2/1218:05IAD - CWL
1 stop10h 45mKLM
Wed 17/1217:25CWL - IAD
1 stop27h 40mKLM
Deal found 19/11£672
Wed 3/1212:19IAD - CWL
2 stops16h 31mDelta
Wed 17/1210:20CWL - IAD
2 stops13h 59mDelta
Deal found 19/11£682
Mon 24/1118:05IAD - CWL
1 stop17h 50mKLM
Wed 26/1110:20CWL - IAD
2 stops13h 48mKLM
Deal found 20/11£812
Wed 3/1217:05IAD - CWL
1 stop12h 00mMultiple Airlines
Wed 17/1215:55CWL - IAD
1 stop28h 40mMultiple Airlines
Deal found 19/11£846
Wed 3/1214:41BWI - CWL
2 stops14h 09mKLM
Wed 17/1210:20CWL - BWI
2 stops17h 43mKLM
Deal found 19/11£995
Tue 2/1214:41BWI - CWL
2 stops14h 09mKLM
Wed 17/1210:20CWL - BWI
2 stops17h 43mKLM
Deal found 19/11£1,076
Mon 24/1119:40IAD - CWL
3 stops34h 50mMultiple Airlines
Wed 26/1115:55CWL - IAD
2 stops28h 40mMultiple Airlines
Deal found 20/11£1,366
Thu 20/1117:05IAD - CWL
1 stop23h 55mMultiple Airlines
Sun 23/1121:20CWL - IAD
1 stop23h 15mMultiple Airlines
Deal found 18/11£1,564
Thu 20/1113:44DCA - CWL
2 stops15h 06mKLM
Sun 23/1117:30CWL - DCA
2 stops28h 05mKLM
Deal found 18/11£8,168

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 21 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

Washington, D.C.Cardiff

IAD - CWL

IADCWL

Washington, D.C. Dulles Intl

Thu 15/1

18:05-09:50

1 stop10h 45m

Cardiff Wales

Fri 23/1

17:15-16:05

1 stop27h 50m

£596

Washington, D.C.Cardiff

IAD - CWL

IADCWL

Washington, D.C. Dulles Intl

Wed 25/2

18:05-09:50

1 stop10h 45m

Cardiff Wales

Sun 1/3

17:30-16:05

1 stop27h 35m

£596

Washington, D.C.Cardiff

IAD - CWL

IADCWL

Washington, D.C. Dulles Intl

Thu 5/3

18:05-16:45

1 stop17h 40m

Cardiff Wales

Mon 9/3

17:15-17:05

1 stop27h 50m

£596

Washington, D.C.Cardiff

IAD - CWL

IADCWL

Washington, D.C. Dulles Intl

Thu 5/3

12:23-09:50

2 stops16h 27m

Cardiff Wales

Thu 12/3

17:25-17:05

1 stop27h 40m

£600

Washington, D.C.Cardiff

DCA - CWL

DCACWL

Washington, D.C. Reagan-National

Wed 3/12

11:13-09:50

2 stops17h 37m

Cardiff Wales

Wed 17/12

10:20-22:57

2 stops17h 37m

£601

Washington, D.C.Cardiff

DCA - CWL

DCACWL

Washington, D.C. Reagan-National

Fri 5/12

06:07-16:55

2 stops29h 48m

Cardiff Wales

Tue 9/12

10:20-16:36

2 stops35h 16m

£601

Washington, D.C.Cardiff

DCA - CWL

DCACWL

Washington, D.C. Reagan-National

Tue 2/12

13:42-09:50

2 stops15h 08m

Cardiff Wales

Wed 17/12

10:20-22:57

2 stops17h 37m

£601

Washington, D.C.Cardiff

DCA - CWL

DCACWL

Washington, D.C. Reagan-National

Fri 16/1

17:00-16:55

2 stops18h 55m

Cardiff Wales

Tue 20/1

10:20-22:48

2 stops17h 28m

£607

Washington, D.C.Cardiff

IAD - CWL

IADCWL

Washington, D.C. Dulles Intl

Wed 25/2

17:11-09:50

2 stops35h 39m

Cardiff Wales

Sun 1/3

10:20-19:11

2 stops13h 51m

£607

PhiladelphiaCardiff

PHL - CWL

PHLCWL

Philadelphia

Wed 25/3

10:21-09:50

2 stops19h 29m

Cardiff Wales

Thu 2/4

09:50-21:17

2 stops16h 27m

£690

Flights are sorted by cheapest return flights first.

Deals found on 20/11

Showing 1-10 of 30 results
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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 45m. Fly via KLM, Virgin Atlantic, 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 Washington, D.C. Reagan-National - 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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