Find flights
When to book
FAQs

Cheap flights from Maryland to Cardiff from £198

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 5/10. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — CWL
31 Aug — 7 Sep1
1 adult

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 26 August 2025.

Round-trip from

£522

One-way from

£198
9/10-16/10
  • 9/10-16/10
  • 2 total stops
  • 26h 35m total
  • Maryland to Cardiff
Search Deals
5/10
  • 5/10
  • 3 total stops
  • 41h 10m total
  • Maryland to Cardiff
Search Deals

Find flight deals from Maryland to Cardiff

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 26 August 2025.

Thu 9/1020:25IAD - CWL
1 stop10h 35mMultiple Airlines
Thu 16/1007:55CWL - IAD
1 stop16h 00mMultiple Airlines
Deal found 24/8£522
Thu 9/1018:50BWI - CWL
3 stops33h 20mMultiple Airlines
Thu 16/1017:15CWL - BWI
3 stops29h 25mMultiple Airlines
Deal found 24/8£589
Fri 5/917:25IAD - CWL
1 stop18h 40mKLM
Sun 14/909:50CWL - IAD
1 stop10h 45mKLM
Deal found 25/8£613
Fri 5/912:13IAD - CWL
2 stops15h 57mDelta
Sun 14/909:50CWL - IAD
1 stop10h 45mDelta
Deal found 25/8£616
Wed 12/1118:05IAD - CWL
1 stop10h 45mVirgin Atlantic
Sun 16/1117:30CWL - IAD
2 stops35h 48mVirgin Atlantic
Deal found 25/8£620
Thu 9/1013:50BWI - CWL
2 stops14h 25mKLM
Thu 16/1009:50CWL - BWI
2 stops15h 53mKLM
Deal found 24/8£621
Wed 3/1216:39BWI - CWL
2 stops19h 16mVirgin Atlantic
Sun 7/1217:30CWL - BWI
2 stops35h 42mVirgin Atlantic
Deal found 25/8£623
Wed 3/1213:30DCA - CWL
2 stops22h 25mDelta
Sun 7/1210:20CWL - DCA
2 stops37h 56mDelta
Deal found 25/8£623
Wed 12/1118:05IAD - CWL
1 stop10h 45mKLM
Sun 16/1117:30CWL - IAD
1 stop27h 35mKLM
Deal found 24/8£651
Fri 5/917:20IAD - CWL
1 stop9h 10mMultiple Airlines
Sun 14/911:00CWL - IAD
2 stops38h 50mMultiple Airlines
Deal found 25/8£688
Thu 18/917:25IAD - CWL
1 stop18h 20mKLM
Tue 30/917:15CWL - IAD
1 stop27h 20mKLM
Deal found 25/8£699
Mon 6/1018:30PHL - CWL
2 stops16h 25mMultiple Airlines
Mon 13/1013:10CWL - PHL
1 stop10h 50mMultiple Airlines
Deal found 25/8£701

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 26 August 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 9/10

20:25-12:00

1 stop10h 35m

Cardiff Wales

Thu 16/10

07:55-18:55

1 stop16h 00m

£522

BaltimoreCardiff

BWI - CWL

BWICWL

Baltimore/Washington

Thu 9/10

18:50-09:10

3 stops33h 20m

Cardiff Wales

Thu 16/10

17:15-17:40

3 stops29h 25m

£589

Washington, D.C.Cardiff

IAD - CWL

IADCWL

Washington, D.C. Dulles Intl

Thu 30/10

19:05-16:55

1 stop17h 50m

Cardiff Wales

Thu 13/11

17:25-16:05

1 stop27h 40m

£613

Washington, D.C.Cardiff

IAD - CWL

IADCWL

Washington, D.C. Dulles Intl

Fri 5/9

17:25-09:10

1 stop10h 45m

Cardiff Wales

Sun 14/9

09:50-15:35

1 stop10h 45m

£613

Washington, D.C.Cardiff

IAD - CWL

IADCWL

Washington, D.C. Dulles Intl

Mon 13/10

17:25-09:15

1 stop10h 50m

Cardiff Wales

Wed 22/10

17:15-15:35

1 stop27h 20m

£613

Washington, D.C.Cardiff

IAD - CWL

IADCWL

Washington, D.C. Dulles Intl

Tue 9/9

17:25-09:15

1 stop10h 50m

Cardiff Wales

Tue 23/9

17:15-15:35

1 stop27h 20m

£613

BaltimoreCardiff

BWI - CWL

BWICWL

Baltimore/Washington

Thu 9/10

13:50-09:15

2 stops14h 25m

Cardiff Wales

Thu 16/10

09:50-20:43

2 stops15h 53m

£621

BaltimoreCardiff

BWI - CWL

BWICWL

Baltimore/Washington

Wed 3/12

17:30-16:55

2 stops18h 25m

Cardiff Wales

Sun 7/12

10:20-19:46

2 stops38h 26m

£623

BaltimoreCardiff

BWI - CWL

BWICWL

Baltimore/Washington

Wed 3/12

11:00-09:50

2 stops17h 50m

Cardiff Wales

Sun 7/12

17:30-19:46

2 stops31h 16m

£623

Washington, D.C.Cardiff

DCA - CWL

DCACWL

Washington, D.C. Reagan-National

Wed 3/12

11:00-09:50

2 stops17h 50m

Cardiff Wales

Sun 7/12

10:20-23:04

2 stops17h 44m

£623

Flights are sorted by cheapest return flights first.

Deals found on 24/8

Showing 1-10 of 33 results
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 50m. Fly via KLM, 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 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.

  • What is the cheapest month to book a flight from Maryland to Cardiff?

    Currently, July is the cheapest month in which you can book a flight from Maryland to Cardiff (average of £169). Flying from Maryland to Cardiff in December is currently the most expensive (average of £263). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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
Orlando to Manchester flights
LaGuardia to Manchester flights
Atlanta to Manchester flights
Seattle to Manchester flights
Dulles Intl to Manchester flights
Boston to Manchester flights
Reagan-National to Manchester flights
O'Hare Intl to Manchester flights
Baltimore to Manchester flights
Dallas/Fort Worth to Manchester flights
Midway to Manchester flights
Miami to Manchester flights
Los Angeles to Manchester flights
Hobby to Manchester flights
San Francisco to Manchester flights
Charlotte to Manchester flights
Portland to Manchester flights
Sky Harbor Intl to Manchester flights
Fort Lauderdale to Manchester flights
George Bush Intcntl to Manchester flights
Philadelphia to Manchester flights
Raleigh to Manchester flights
San Diego to Manchester flights
Detroit to Manchester flights
Denver to Manchester flights
Indianapolis to Manchester flights
Minneapolis to Manchester flights
Austin to Manchester flights
Des Moines to Manchester flights
Boston to Bristol flights
John F Kennedy Intl to Bristol flights
John F Kennedy Intl to Cardiff flights
Nashville to Manchester flights
Columbus to Manchester flights
O'Hare Intl to Bristol flights
Cleveland to Manchester flights
Kansas City to Manchester flights
Tampa to Manchester flights
Newark to Cardiff flights
Buffalo to Manchester flights
Cincinnati to Manchester flights
New Orleans to Manchester flights
Fort Myers to Manchester flights
San Jose to Manchester flights
Sacramento to Manchester flights
Providence to Manchester flights
Seattle 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.