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Cheap flights from Maryland to Cardiff from £730

This is the cheapest retur 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
29 Apr — 6 May1
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 30 March 2026.

Sun 10/520:55
IAD
-
CWL
1 stop19h 50m
Multiple Airlines
Sun 17/517:40
CWL
-
IAD
2 stops30h 45m
Multiple Airlines
Deal found 26/3£730
Tue 12/521:05
IAD
-
CWL
1 stop21h 00m
Multiple Airlines
Tue 19/521:45
CWL
-
IAD
2 stops26h 15m
Multiple Airlines
Deal found 28/3£736
Mon 11/521:00
IAD
-
CWL
3 stops31h 15m
Multiple Airlines
Mon 18/522:10
CWL
-
IAD
2 stops27h 19m
Multiple Airlines
Deal found 26/3£790
Mon 11/518:55
DCA
-
CWL
3 stops22h 55m
Multiple Airlines
Mon 18/522:10
CWL
-
DCA
2 stops29h 18m
Multiple Airlines
Deal found 26/3£795
Wed 13/513:20
IAD
-
CWL
2 stops28h 05m
Multiple Airlines
Wed 20/523:30
CWL
-
IAD
3 stops25h 59m
Multiple Airlines
Deal found 29/3£807
Mon 27/411:59
PHL
-
CWL
3 stops22h 51m
Multiple Airlines
Mon 4/510:25
CWL
-
PHL
3 stops42h 20m
Multiple Airlines
Deal found 28/3£827
Tue 12/517:40
IAD
-
CWL
1 stop18h 05m
Virgin Atlantic
Tue 19/509:45
CWL
-
IAD
1 stop10h 50m
Virgin Atlantic
Deal found 28/3£827
Mon 27/412:29
PHL
-
CWL
2 stops15h 46m
KLM
Mon 4/517:15
CWL
-
PHL
2 stops28h 22m
KLM
Deal found 28/3£829
Mon 11/518:10
IAD
-
CWL
1 stop10h 05m
Virgin Atlantic
Mon 18/517:15
CWL
-
IAD
1 stop27h 20m
Virgin Atlantic
Deal found 26/3£829
Tue 12/511:50
BWI
-
CWL
2 stops16h 25m
Virgin Atlantic
Tue 19/509:45
CWL
-
BWI
2 stops16h 02m
Virgin Atlantic
Deal found 28/3£838
Mon 11/518:16
DCA
-
CWL
2 stops33h 59m
Virgin Atlantic
Mon 18/517:15
CWL
-
DCA
2 stops30h 44m
Virgin Atlantic
Deal found 26/3£841
Tue 12/512:59
DCA
-
CWL
2 stops15h 16m
KLM
Tue 19/509:45
CWL
-
DCA
2 stops17h 18m
KLM
Deal found 28/3£851

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 30 March 2026.

Round-trip from

£730
10/5-17/5
  • 10/5-17/5
  • 3 total stops
  • 50h 35m 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 30 March 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

IAD - CWL

IADCWL

Washington, D.C. Dulles Intl

Mon 11/5

21:00-09:15

3 stops31h 15m

Cardiff Wales

Mon 18/5

22:10-20:29

2 stops27h 19m

£790

Washington, D.C.Cardiff

IAD - CWL

IADCWL

Washington, D.C. Dulles Intl

Wed 13/5

13:20-22:25

2 stops28h 05m

Cardiff Wales

Wed 20/5

23:30-20:29

3 stops25h 59m

£807

Washington, D.C.Cardiff

IAD - CWL

IADCWL

Washington, D.C. Dulles Intl

Tue 12/5

20:30-23:05

2 stops21h 35m

Cardiff Wales

Tue 19/5

21:45-19:00

2 stops26h 15m

£812

Washington, D.C.Cardiff

IAD - CWL

IADCWL

Washington, D.C. Dulles Intl

Tue 12/5

17:40-16:45

1 stop18h 05m

Cardiff Wales

Tue 19/5

09:45-15:35

1 stop10h 50m

£827

PhiladelphiaCardiff

PHL - CWL

PHLCWL

Philadelphia

Mon 27/4

11:59-15:50

3 stops22h 51m

Cardiff Wales

Mon 4/5

10:25-23:45

3 stops42h 20m

£827

PhiladelphiaCardiff

PHL - CWL

PHLCWL

Philadelphia

Mon 27/4

12:29-09:15

2 stops15h 46m

Cardiff Wales

Mon 4/5

17:15-16:37

2 stops28h 22m

£829

PhiladelphiaCardiff

PHL - CWL

PHLCWL

Philadelphia

Tue 28/4

13:58-09:15

2 stops14h 17m

Cardiff Wales

Tue 5/5

17:15-16:37

2 stops28h 22m

£829

Washington, D.C.Cardiff

IAD - CWL

IADCWL

Washington, D.C. Dulles Intl

Mon 11/5

18:10-09:15

1 stop10h 05m

Cardiff Wales

Mon 18/5

17:15-15:35

1 stop27h 20m

£829

BaltimoreCardiff

BWI - CWL

BWICWL

Baltimore/Washington

Tue 12/5

11:50-09:15

2 stops16h 25m

Cardiff Wales

Tue 19/5

09:45-20:47

2 stops16h 02m

£838

Washington, D.C.Cardiff

IAD - CWL

IADCWL

Washington, D.C. Dulles Intl

Tue 12/5

17:40-16:45

1 stop18h 05m

Cardiff Wales

Tue 19/5

09:45-15:35

1 stop10h 50m

£851

Flights are sorted by cheapest return flights first.

Deals found on 26/3

Showing 1-10 of 30 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 15h 46m. Fly via Virgin Atlantic, KLM, or Delta to get the fastest option. There are 3416 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, Philadelphia - 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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