Find flights
When to book
FAQs

Cheap flights from Maryland to Cardiff from £338

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 30/6. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — CWL
14 May — 21 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 14 April 2026.

Wed 27/511:00
DCA
-
CWL
1 stop18h 15m
Multiple Airlines
Wed 3/623:30
CWL
-
DCA
3 stops25h 28m
Multiple Airlines
Deal found 12/4£581
Wed 27/516:05
IAD
-
CWL
1 stop13h 10m
Multiple Airlines
Wed 3/623:30
CWL
-
IAD
3 stops25h 59m
Multiple Airlines
Deal found 12/4£581
Tue 26/520:40
DCA
-
CWL
1 stop32h 35m
Multiple Airlines
Tue 2/611:35
CWL
-
DCA
1 stop13h 23m
Multiple Airlines
Deal found 11/4£592
Tue 26/516:05
IAD
-
CWL
2 stops26h 00m
Multiple Airlines
Tue 2/623:15
CWL
-
IAD
2 stops26h 14m
Multiple Airlines
Deal found 11/4£647
Wed 5/816:00
IAD
-
CWL
1 stop13h 15m
Multiple Airlines
Tue 11/811:35
CWL
-
IAD
1 stop32h 41m
Multiple Airlines
Deal found 10/4£682
Mon 1/612:45
DCA
-
CWL
3 stops29h 05m
Multiple Airlines
Sat 20/611:35
CWL
-
DCA
2 stops15h 13m
Multiple Airlines
Deal found 11/4£685
Sun 24/506:00
DCA
-
CWL
2 stops23h 15m
Multiple Airlines
Sun 31/521:45
CWL
-
DCA
3 stops29h 43m
Multiple Airlines
Deal found 9/4£706
Tue 26/521:13
BWI
-
CWL
3 stops32h 02m
Multiple Airlines
Tue 2/623:15
CWL
-
BWI
2 stops25h 10m
Multiple Airlines
Deal found 11/4£711
Mon 1/617:15
IAD
-
CWL
1 stop12h 00m
Multiple Airlines
Sat 20/611:35
CWL
-
IAD
2 stops14h 38m
Multiple Airlines
Deal found 11/4£723
Sun 24/509:55
IAD
-
CWL
1 stop19h 20m
Multiple Airlines
Sun 31/521:45
CWL
-
IAD
3 stops27h 44m
Multiple Airlines
Deal found 9/4£737
Thu 28/520:44
PHL
-
CWL
3 stops32h 31m
Multiple Airlines
Thu 4/611:35
CWL
-
PHL
2 stops26h 50m
Multiple Airlines
Deal found 13/4£855
Fri 1/518:58
PHL
-
CWL
2 stops17h 07m
KLM
Fri 8/509:45
CWL
-
PHL
2 stops18h 27m
KLM
Deal found 11/4£898

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 14 April 2026.

Round-trip from

£581

One-way from

£338
27/5-3/6
  • 27/5-3/6
  • 4 total stops
  • 43h 43m total
  • Maryland to Cardiff
Search Deals
30/6
  • 30/6
  • 3 total stops
  • 26h 05m 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 14 April 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 27/5

06:00-10:15

2 stops23h 15m

Cardiff Wales

Wed 3/6

23:30-19:58

3 stops25h 28m

£588

Washington, D.C.Cardiff

DCA - CWL

DCACWL

Washington, D.C. Reagan-National

Tue 26/5

20:40-10:15

1 stop32h 35m

Cardiff Wales

Tue 2/6

11:35-19:58

1 stop13h 23m

£592

Washington, D.C.Cardiff

IAD - CWL

IADCWL

Washington, D.C. Dulles Intl

Wed 27/5

08:18-10:15

2 stops20h 57m

Cardiff Wales

Wed 3/6

23:30-20:29

3 stops25h 59m

£620

Washington, D.C.Cardiff

DCA - CWL

DCACWL

Washington, D.C. Reagan-National

Mon 1/6

12:45-22:50

3 stops29h 05m

Cardiff Wales

Sat 20/6

11:35-21:48

2 stops15h 13m

£685

Washington, D.C.Cardiff

DCA - CWL

DCACWL

Washington, D.C. Reagan-National

Sun 24/5

11:00-10:15

1 stop18h 15m

Cardiff Wales

Sun 31/5

21:45-22:28

3 stops29h 43m

£737

Washington, D.C.Cardiff

IAD - CWL

IADCWL

Washington, D.C. Dulles Intl

Sun 24/5

09:55-10:15

1 stop19h 20m

Cardiff Wales

Sun 31/5

21:45-20:29

3 stops27h 44m

£737

Washington, D.C.Cardiff

IAD - CWL

IADCWL

Washington, D.C. Dulles Intl

Mon 1/6

17:15-22:50

2 stops24h 35m

Cardiff Wales

Sat 20/6

11:35-21:13

2 stops14h 38m

£741

Washington, D.C.Cardiff

IAD - CWL

IADCWL

Washington, D.C. Dulles Intl

Mon 13/7

16:00-10:15

1 stop13h 15m

Cardiff Wales

Mon 3/8

11:35-10:46

1 stop28h 11m

£758

Washington, D.C.Cardiff

DCA - CWL

DCACWL

Washington, D.C. Reagan-National

Fri 29/5

06:00-10:15

2 stops23h 15m

Cardiff Wales

Fri 5/6

22:45-18:13

3 stops24h 28m

£787

BaltimoreCardiff

BWI - CWL

BWICWL

Baltimore/Washington

Tue 26/5

23:20-20:30

2 stops16h 10m

Cardiff Wales

Tue 2/6

23:15-19:25

2 stops25h 10m

£789

Flights are sorted by cheapest return flights first.

Deals found on 10/4

Showing 1-10 of 31 resultsSorted by cheapest first
1
2
3
4

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 17h 07m. Fly via 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 Washington, D.C. Dulles Intl - Cardiff Wales or Washington, D.C. Reagan-National - Cardiff Wales, Baltimore/Washington - 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Maryland to Cardiff

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Manchester flights
Newark to Manchester flights
LaGuardia to Manchester flights
Atlanta to Manchester flights
Orlando to Manchester flights
Dulles Intl to Manchester flights
O'Hare Intl to Manchester flights
Los Angeles to Manchester flights
Boston to Manchester flights
Baltimore to Manchester flights
Reagan-National to Manchester flights
Dallas/Fort Worth to Manchester flights
San Francisco to Manchester flights
Seattle to Manchester flights
Midway to Manchester flights
Minneapolis to Manchester flights
Hobby to Manchester flights
Sky Harbor Intl to Manchester flights
Philadelphia to Manchester flights
Raleigh to Manchester flights
Miami to Manchester flights
Denver to Manchester flights
George Bush Intcntl to Manchester flights
Santa Ana to Manchester flights
Ontario to Manchester flights
Detroit to Manchester flights
Portland to Manchester flights
Kansas City to Cardiff flights
Kansas City to Manchester flights
Nashville to Manchester flights
Charlotte to Manchester flights
Newark to Bristol flights
Fort Lauderdale to Manchester flights
San Jose to Manchester flights
John F Kennedy Intl to Bristol flights
Hartford to Manchester flights
Cincinnati to Manchester flights
Las Vegas to Manchester flights
Boston to Cardiff flights
Oakland to Manchester flights
Tampa to Manchester flights
Pittsburgh to Manchester flights
Austin to Manchester flights
St. Louis to Manchester flights
Dallas/Fort Worth to Bristol flights
Indianapolis to Manchester flights
Cleveland to Manchester flights
LaGuardia to Bristol flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Cheapflights helps you search for flights from Maryland to Cardiff via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Cardiff from Maryland.

Can Cheapflights find flights from Maryland to Cardiff with no change fees?

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

Can Cheapflights notify me if prices for flights from Maryland to Cardiff become cheaper?

Not ready to book yet? You can track prices for flights from Maryland to Cardiff on Cheapflights with our Price Alert feature and get notified when better prices are available.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.