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Cheap flights from Maryland to Cardiff from £249

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 6/8. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — CWL
16 Jul — 23 Jul1
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 11 July 2025.

Round-trip from

£402

One-way from

£249
8/8-15/8
  • 8/8-15/8
  • 2 total stops
  • 20h 40m total
  • Maryland to Cardiff
Search Deals
6/8
  • 6/8
  • 3 total stops
  • 55h 25m 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 11 July 2025.

Fri 8/817:20IAD - CWL
1 stop9h 10mMultiple Airlines
Fri 15/812:25CWL - IAD
1 stop11h 30mMultiple Airlines
Deal found 9/7£402
Thu 21/817:25IAD - CWL
1 stop10h 50mKLM
Thu 28/809:50CWL - IAD
1 stop10h 45mKLM
Deal found 9/7£609
Thu 21/817:25IAD - CWL
1 stop10h 50mVirgin Atlantic
Thu 28/809:50CWL - IAD
1 stop10h 45mVirgin Atlantic
Deal found 10/7£609
Thu 21/811:00DCA - CWL
2 stops17h 15mDelta
Thu 28/809:50CWL - DCA
2 stops15h 57mDelta
Deal found 10/7£620
Wed 12/1111:00IAD - CWL
2 stops24h 55mDelta
Sun 16/1110:20CWL - IAD
2 stops37h 22mDelta
Deal found 10/7£620
Wed 3/1210:30BWI - CWL
2 stops25h 25mDelta
Sun 7/1210:20CWL - BWI
2 stops41h 36mDelta
Deal found 9/7£620
Thu 21/818:50BWI - CWL
3 stops33h 25mMultiple Airlines
Thu 28/807:55CWL - BWI
2 stops14h 45mMultiple Airlines
Deal found 9/7£624
Mon 25/813:00PHL - CWL
2 stops15h 15mKLM
Mon 1/917:15CWL - PHL
2 stops29h 05mKLM
Deal found 10/7£664
Sun 24/806:45PHL - CWL
2 stops21h 30mDelta
Sun 31/809:50CWL - PHL
2 stops17h 30mDelta
Deal found 10/7£707
Mon 21/713:08BWI - CWL
2 stops15h 07mKLM
Mon 28/709:50CWL - BWI
2 stops17h 14mKLM
Deal found 9/7£712
Thu 21/810:15PHL - CWL
2 stops20h 45mMultiple Airlines
Thu 28/807:55CWL - PHL
1 stop16h 05mMultiple Airlines
Deal found 9/7£720
Sat 23/806:00DCA - CWL
3 stops23h 35mMultiple Airlines
Sat 30/809:00CWL - DCA
2 stops18h 27mMultiple Airlines
Deal found 9/7£742

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 July 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

Fri 8/8

17:20-07:30

1 stop9h 10m

Cardiff Wales

Fri 15/8

12:25-18:55

1 stop11h 30m

£402

Washington, D.C.Cardiff

IAD - CWL

IADCWL

Washington, D.C. Dulles Intl

Thu 21/8

17:25-09:15

1 stop10h 50m

Cardiff Wales

Thu 28/8

09:50-15:35

1 stop10h 45m

£609

Washington, D.C.Cardiff

IAD - CWL

IADCWL

Washington, D.C. Dulles Intl

Thu 21/8

17:25-09:15

1 stop10h 50m

Cardiff Wales

Thu 28/8

09:50-15:35

1 stop10h 45m

£609

Washington, D.C.Cardiff

DCA - CWL

DCACWL

Washington, D.C. Reagan-National

Thu 21/8

11:00-09:15

2 stops17h 15m

Cardiff Wales

Thu 28/8

09:50-20:47

2 stops15h 57m

£620

Washington, D.C.Cardiff

IAD - CWL

IADCWL

Washington, D.C. Dulles Intl

Wed 12/11

11:00-16:55

2 stops24h 55m

Cardiff Wales

Sun 16/11

10:20-18:42

2 stops37h 22m

£620

BaltimoreCardiff

BWI - CWL

BWICWL

Baltimore/Washington

Wed 3/12

10:30-16:55

2 stops25h 25m

Cardiff Wales

Sun 7/12

10:20-22:56

2 stops41h 36m

£620

BaltimoreCardiff

BWI - CWL

BWICWL

Baltimore/Washington

Thu 21/8

18:50-09:15

3 stops33h 25m

Cardiff Wales

Thu 28/8

07:55-17:40

2 stops14h 45m

£624

PhiladelphiaCardiff

PHL - CWL

PHLCWL

Philadelphia

Mon 25/8

13:00-09:15

2 stops15h 15m

Cardiff Wales

Mon 1/9

17:15-17:20

2 stops29h 05m

£664

PhiladelphiaCardiff

PHL - CWL

PHLCWL

Philadelphia

Sun 24/8

06:45-09:15

2 stops21h 30m

Cardiff Wales

Sun 31/8

09:50-22:20

2 stops17h 30m

£707

BaltimoreCardiff

BWI - CWL

BWICWL

Baltimore/Washington

Mon 21/7

13:08-09:15

2 stops15h 07m

Cardiff Wales

Mon 28/7

09:50-22:04

2 stops17h 14m

£712

Flights are sorted by cheapest return flights first.

Deals found on 9/7

Showing 1-10 of 19 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.

Reviews of airlines servicing Cardiff

Get insights into the airlines that provide service to Cardiff. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Cardiff. Reviews last updated 11 July 2025.
Get a feel of what it's like to fly with Delta, KLM, andVirgin Atlantic from Maryland to Cardiff by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
7,951 reviews
Check prices

Comfort

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very Good
7,951 reviews
Delta
8.0
Very Good
7,951 reviews
Check prices

Comfort

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,372 reviews
Delta
8.0
Very Good
7,951 reviews
Check prices

Comfort

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Virgin Atlantic
7.4
Good
654 reviews
Delta
8.0
Very Good
7,951 reviews
Check prices

Comfort

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Aer Lingus
7.1
Good
1,154 reviews
Delta
8.0
Very Good
7,951 reviews
Check prices

Comfort

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
ITA Airways
6.6
Okay
1,001 reviews
Delta
8.0
Very Good
7,951 reviews
Check prices

Comfort

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

  • 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.

  • 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 Maryland?

Book flights to Maryland if you plan to visit one of these locations
Barry
Bridgend

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