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Cheap flights from Maryland to Cardiff from £621

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/8. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — CWL
6 Apr — 13 Apr1
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 1 April 2025.

Round-trip from

£621
Delta
  • Delta
  • 10/8-27/8
  • 2 total stops
  • 21h 35m 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 1 April 2025.

Sun 10/817:25IAD - CWL
1 stop10h 50mDelta
Wed 27/809:50CWL - IAD
1 stop10h 45mDelta
Deal found 31/3£621
Tue 6/517:25IAD - CWL
1 stop18h 20mVirgin Atlantic
Fri 16/509:50CWL - IAD
1 stop10h 45mVirgin Atlantic
Deal found 1/4£624
Tue 6/515:25DCA - CWL
2 stops12h 50mKLM
Fri 16/509:50CWL - DCA
2 stops15h 46mKLM
Deal found 1/4£635
Sun 17/806:00BWI - CWL
2 stops22h 15mDelta
Wed 3/909:50CWL - BWI
2 stops16h 03mDelta
Deal found 31/3£665
Wed 13/811:30DCA - CWL
2 stops16h 45mDelta
Sat 23/809:50CWL - DCA
2 stops18h 35mDelta
Deal found 1/4£665
Wed 20/813:00IAD - CWL
2 stops15h 15mMultiple Airlines
Wed 27/809:50CWL - IAD
2 stops18h 25mMultiple Airlines
Deal found 31/3£665
Sun 10/813:15PHL - CWL
2 stops15h 00mKLM
Sun 17/809:50CWL - PHL
2 stops19h 37mKLM
Deal found 31/3£713
Thu 18/917:25IAD - CWL
1 stop10h 50mKLM
Tue 30/917:15CWL - IAD
1 stop27h 20mKLM
Deal found 31/3£717
Fri 16/506:00PHL - CWL
2 stops22h 10mDelta
Fri 23/509:50CWL - PHL
2 stops20h 07mDelta
Deal found 31/3£817
Sun 10/820:30PHL - CWL
1 stop11h 15mMultiple Airlines
Sun 17/811:00CWL - PHL
1 stop13h 00mMultiple Airlines
Deal found 31/3£869
Tue 6/514:35BWI - CWL
2 stops13h 40mKLM
Fri 16/509:50CWL - BWI
2 stops15h 53mKLM
Deal found 1/4£895
Tue 6/505:45BWI - CWL
3 stops33h 05mMultiple Airlines
Fri 16/512:25CWL - BWI
2 stops24h 06mMultiple Airlines
Deal found 1/4£1,083

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 1 April 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

Sun 10/8

17:25-09:15

1 stop10h 50m

Cardiff Wales

Wed 27/8

09:50-15:35

1 stop10h 45m

£621

Washington, D.C.Cardiff

IAD - CWL

IADCWL

Washington, D.C. Dulles Intl

Tue 6/5

17:25-16:45

1 stop18h 20m

Cardiff Wales

Fri 16/5

09:50-15:35

1 stop10h 45m

£624

Washington, D.C.Cardiff

DCA - CWL

DCACWL

Washington, D.C. Reagan-National

Tue 6/5

15:25-09:15

2 stops12h 50m

Cardiff Wales

Fri 16/5

09:50-20:36

2 stops15h 46m

£635

Washington, D.C.Cardiff

IAD - CWL

IADCWL

Washington, D.C. Dulles Intl

Wed 20/8

13:00-09:15

2 stops15h 15m

Cardiff Wales

Wed 27/8

09:50-23:15

2 stops18h 25m

£665

BaltimoreCardiff

BWI - CWL

BWICWL

Baltimore/Washington

Sun 17/8

06:00-09:15

2 stops22h 15m

Cardiff Wales

Wed 3/9

09:50-20:53

2 stops16h 03m

£665

Washington, D.C.Cardiff

DCA - CWL

DCACWL

Washington, D.C. Reagan-National

Wed 13/8

11:30-09:15

2 stops16h 45m

Cardiff Wales

Sat 23/8

09:50-23:25

2 stops18h 35m

£665

PhiladelphiaCardiff

PHL - CWL

PHLCWL

Philadelphia

Sun 10/8

13:15-09:15

2 stops15h 00m

Cardiff Wales

Sun 17/8

09:50-00:27

2 stops19h 37m

£713

Washington, D.C.Cardiff

IAD - CWL

IADCWL

Washington, D.C. Dulles Intl

Thu 18/9

17:25-09:15

1 stop10h 50m

Cardiff Wales

Tue 30/9

17:15-15:35

1 stop27h 20m

£717

PhiladelphiaCardiff

PHL - CWL

PHLCWL

Philadelphia

Fri 16/5

06:00-09:10

2 stops22h 10m

Cardiff Wales

Fri 23/5

09:50-00:57

2 stops20h 07m

£817

PhiladelphiaCardiff

PHL - CWL

PHLCWL

Philadelphia

Sun 10/8

20:30-12:45

1 stop11h 15m

Cardiff Wales

Sun 17/8

11:00-19:00

1 stop13h 00m

£869

Flights are sorted by cheapest return flights first.

Deals found on 31/3

Showing 1-10 of 14 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

Rainfall in Cardiff by month

Plan your trip to Cardiff by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Cardiff ranges from 50.0 - 90.0 inches per month. January is typically the wettest month, when rainfall can reach 90.0 mm. April is typically the driest time to visit Cardiff when rainfall is around 50.0 mm.

Temperature in Cardiff by month

Plan your trip to Cardiff by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Cardiff, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 18.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 4.0 C).

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 1 April 2025.
Get a feel of what it's like to fly with Delta, KLM and Virgin Atlantic from Maryland to Cardiff by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
7,899 reviews
Check prices

Crew

8.5

Boarding

8.2

Food

7.3

Comfort

8.0

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very Good
7,899 reviews
Delta
8.0
Very Good
7,899 reviews
Check prices

Crew

8.5

Boarding

8.2

Food

7.3

Comfort

8.0

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,321 reviews
Delta
8.0
Very Good
7,899 reviews
Check prices

Crew

8.5

Boarding

8.2

Food

7.3

Comfort

8.0

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Virgin Atlantic
7.4
Good
636 reviews
Delta
8.0
Very Good
7,899 reviews
Check prices

Crew

8.5

Boarding

8.2

Food

7.3

Comfort

8.0

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
ITA Airways
6.7
Okay
952 reviews
Delta
8.0
Very Good
7,899 reviews
Check prices

Crew

8.5

Boarding

8.2

Food

7.3

Comfort

8.0

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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 Baltimore/Washington - Cardiff Wales or Washington, D.C. Reagan-National - 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 Maryland?

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

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