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Cheap flights from Maryland to Cardiff from £442

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 30/10. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — CWL
17 Oct — 24 Oct1
1 adult
1 adult, Economy

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 17 September 2025.

Round-trip from

£442
30/10-6/11
  • 30/10-6/11
  • 4 total stops
  • 55h 40m 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 17 September 2025.

Thu 30/1021:30IAD - CWL
2 stops20h 30mMultiple Airlines
Thu 6/1110:30CWL - IAD
2 stops35h 10mMultiple Airlines
Deal found 15/9£442
Thu 30/1019:05IAD - CWL
1 stop10h 45mVirgin Atlantic
Thu 6/1117:25CWL - IAD
1 stop27h 40mVirgin Atlantic
Deal found 15/9£586
Mon 13/1017:25IAD - CWL
1 stop10h 50mKLM
Wed 22/1017:15CWL - IAD
1 stop27h 20mKLM
Deal found 15/9£605
Mon 13/1017:25IAD - CWL
1 stop10h 50mDelta
Wed 22/1009:50CWL - IAD
1 stop10h 45mDelta
Deal found 16/9£606
Wed 1/1014:50DCA - CWL
2 stops13h 25mKLM
Sat 11/1009:45CWL - DCA
2 stops16h 58mKLM
Deal found 16/9£611
Thu 30/1019:05IAD - CWL
1 stop17h 40mDelta
Thu 6/1110:20CWL - IAD
2 stops17h 40mDelta
Deal found 15/9£612
Thu 30/1019:05IAD - CWL
1 stop10h 45mDelta
Thu 13/1110:20CWL - IAD
2 stops13h 48mDelta
Deal found 16/9£613
Wed 3/1216:49BWI - CWL
2 stops19h 06mDelta
Sun 7/1210:20CWL - BWI
2 stops43h 07mDelta
Deal found 14/9£616
Thu 23/1014:59DCA - CWL
2 stops13h 16mKLM
Sun 2/1110:20CWL - DCA
2 stops17h 42mKLM
Deal found 16/9£616
Wed 1/1017:25IAD - CWL
1 stop18h 20mKLM
Sat 11/1017:35CWL - IAD
1 stop27h 00mKLM
Deal found 16/9£636
Thu 23/1012:26BWI - CWL
2 stops15h 49mDelta
Sat 1/1110:20CWL - BWI
2 stops16h 42mDelta
Deal found 16/9£671
Thu 30/1020:40BWI - CWL
2 stops21h 20mMultiple Airlines
Thu 6/1110:30CWL - BWI
2 stops17h 24mMultiple Airlines
Deal found 15/9£711

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 17 September 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 30/10

21:30-22:00

2 stops20h 30m

Cardiff Wales

Thu 6/11

10:30-16:40

2 stops35h 10m

£442

Washington, D.C.Cardiff

IAD - CWL

IADCWL

Washington, D.C. Dulles Intl

Thu 30/10

19:05-09:50

1 stop10h 45m

Cardiff Wales

Thu 6/11

17:25-16:05

1 stop27h 40m

£586

Washington, D.C.Cardiff

IAD - CWL

IADCWL

Washington, D.C. Dulles Intl

Thu 30/10

19:05-09:50

1 stop10h 45m

Cardiff Wales

Thu 13/11

17:25-16:05

1 stop27h 40m

£605

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

£605

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

09:50-15:35

1 stop10h 45m

£606

Washington, D.C.Cardiff

IAD - CWL

IADCWL

Washington, D.C. Dulles Intl

Fri 24/10

17:25-17:05

1 stop18h 40m

Cardiff Wales

Sat 1/11

17:25-17:05

1 stop27h 40m

£606

Washington, D.C.Cardiff

IAD - CWL

IADCWL

Washington, D.C. Dulles Intl

Fri 24/10

17:25-17:05

1 stop18h 40m

Cardiff Wales

Mon 3/11

17:15-16:05

1 stop27h 50m

£606

Washington, D.C.Cardiff

IAD - CWL

IADCWL

Washington, D.C. Dulles Intl

Fri 31/10

19:05-09:50

1 stop10h 45m

Cardiff Wales

Fri 7/11

17:15-16:05

1 stop27h 50m

£606

Washington, D.C.Cardiff

IAD - CWL

IADCWL

Washington, D.C. Dulles Intl

Thu 23/10

17:25-16:45

1 stop18h 20m

Cardiff Wales

Mon 3/11

17:15-16:05

1 stop27h 50m

£606

Washington, D.C.Cardiff

DCA - CWL

DCACWL

Washington, D.C. Reagan-National

Wed 1/10

14:50-09:15

2 stops13h 25m

Cardiff Wales

Sat 11/10

09:45-21:43

2 stops16h 58m

£611

Flights are sorted by cheapest return flights first.

Deals found on 15/9

Showing 1-10 of 30 results
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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 10h 45m. Fly via Virgin Atlantic, KLM, or Delta 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 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 Cardiff?

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

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