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Cheap flights from Cardiff to Maryland from £314

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 19/9. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — BWI
29 Aug — 5 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Cardiff to Maryland

Enter your travel dates to find the best prices.

Cheapest flights from Cardiff to Maryland
Explore the most affordable flight options available from Cardiff to Maryland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 July 2026.

Sat 5/911:35
CWL
-
IAD
1 stop13h 49m
Multiple Airlines
Mon 21/920:30
IAD
-
CWL
2 stops21h 20m
Multiple Airlines
Deal found 28/7£586
Sat 5/911:35
CWL
-
DCA
2 stops27h 43m
Multiple Airlines
Mon 21/906:00
DCA
-
CWL
3 stops35h 50m
Multiple Airlines
Deal found 28/7£593
Sat 12/907:30
CWL
-
IAD
1 stop13h 15m
Multiple Airlines
Sat 19/920:40
IAD
-
CWL
1 stop19h 40m
Multiple Airlines
Deal found 29/7£601
Tue 8/923:15
CWL
-
DCA
2 stops28h 19m
Multiple Airlines
Tue 15/909:40
DCA
-
CWL
3 stops32h 45m
Multiple Airlines
Deal found 29/7£602
Sat 5/917:35
CWL
-
IAD
1 stop27h 00m
Air France
Mon 21/918:10
IAD
-
CWL
1 stop17h 35m
Air France
Deal found 28/7£635
Tue 8/917:15
CWL
-
BWI
2 stops29h 12m
KLM
Tue 15/914:03
BWI
-
CWL
2 stops21h 42m
KLM
Deal found 25/7£638
Sat 5/909:45
CWL
-
BWI
2 stops16h 43m
Delta
Mon 21/913:55
BWI
-
CWL
2 stops14h 20m
Delta
Deal found 28/7£660
Tue 8/917:15
CWL
-
IAD
1 stop27h 20m
Virgin Atlantic
Tue 15/917:40
IAD
-
CWL
1 stop18h 05m
Virgin Atlantic
Deal found 29/7£663
Tue 8/917:15
CWL
-
IAD
1 stop27h 20m
KLM
Tue 15/912:25
IAD
-
CWL
2 stops15h 50m
KLM
Deal found 29/7£668
Tue 8/909:45
CWL
-
IAD
2 stops18h 29m
Multiple Airlines
Tue 15/911:10
IAD
-
CWL
2 stops17h 05m
Multiple Airlines
Deal found 29/7£672
Sat 12/909:45
CWL
-
IAD
1 stop10h 50m
Virgin Atlantic
Sat 19/918:26
IAD
-
CWL
2 stops17h 19m
Virgin Atlantic
Deal found 29/7£678
Sat 12/917:35
CWL
-
BWI
2 stops34h 26m
Air France
Sat 19/917:10
BWI
-
CWL
2 stops18h 35m
Air France
Deal found 29/7£681

Find flight deals from Cardiff to Maryland

Keep the following information in mind while searching for Cardiff to Maryland flight deals. Data was last updated 30 July 2026.

Round-trip from

£586

One-way from

£314
5/9-21/9
  • 5/9-21/9
  • 3 total stops
  • 35h 09m total
  • Cardiff to Maryland
Search Deals
19/9
  • 19/9
  • 3 total stops
  • 54h 01m total
  • Cardiff to Maryland
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Cardiff to Maryland 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 30 July 2026.
Use the filters below to find and compare flights from Cardiff to Maryland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

CardiffWashington, D.C.

CWL - IAD

CWLIAD

Cardiff Wales

Sat 5/9

11:35-20:24

1 stop13h 49m

Washington, D.C. Dulles Intl

Mon 21/9

20:30-22:50

2 stops21h 20m

£586

CardiffWashington, D.C.

CWL - DCA

CWLDCA

Cardiff Wales

Sat 5/9

11:35-10:18

2 stops27h 43m

Washington, D.C. Reagan-National

Mon 21/9

06:00-22:50

3 stops35h 50m

£593

CardiffWashington, D.C.

CWL - DCA

CWLDCA

Cardiff Wales

Tue 8/9

23:15-22:34

3 stops28h 19m

Washington, D.C. Reagan-National

Tue 15/9

09:40-23:25

3 stops32h 45m

£600

CardiffWashington, D.C.

CWL - IAD

CWLIAD

Cardiff Wales

Sat 12/9

07:30-15:45

1 stop13h 15m

Washington, D.C. Dulles Intl

Sat 19/9

20:40-21:20

1 stop19h 40m

£601

CardiffWashington, D.C.

CWL - IAD

CWLIAD

Cardiff Wales

Sat 5/9

17:35-15:35

1 stop27h 00m

Washington, D.C. Dulles Intl

Mon 21/9

18:10-16:45

1 stop17h 35m

£635

CardiffBaltimore

CWL - BWI

CWLBWI

Cardiff Wales

Tue 8/9

17:15-17:27

2 stops29h 12m

Baltimore/Washington

Tue 15/9

14:03-16:45

2 stops21h 42m

£638

CardiffBaltimore

CWL - BWI

CWLBWI

Cardiff Wales

Sat 5/9

09:45-21:28

2 stops16h 43m

Baltimore/Washington

Mon 21/9

13:55-09:15

2 stops14h 20m

£660

CardiffWashington, D.C.

CWL - IAD

CWLIAD

Cardiff Wales

Tue 8/9

09:45-23:14

2 stops18h 29m

Washington, D.C. Dulles Intl

Tue 15/9

11:10-09:15

2 stops17h 05m

£672
Fastest return journey

CardiffWashington, D.C.

CWL - IAD

CWLIAD

Cardiff Wales

Sat 12/9

09:45-15:35

1 stop10h 50m

Washington, D.C. Dulles Intl

Sat 19/9

18:26-16:45

2 stops17h 19m

£678

CardiffPhiladelphia

CWL - PHL

CWLPHL

Cardiff Wales

Fri 11/9

09:45-22:31

2 stops17h 46m

Philadelphia

Fri 18/9

13:24-17:05

2 stops22h 41m

£762

Flights are sorted by cheapest return flights first.

Deals found on 25/7

Showing 1-10 of 26 resultsSorted by cheapest first
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Best time to book a flight from Cardiff to Maryland

Have a flexible travel schedule? Discover the best time to fly to Maryland from Cardiff 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 Cardiff to Maryland

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 Cardiff to Maryland. 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 from for flights from Cardiff to Maryland?

    Cardiff Wales (CWL), located 9.1 mi from the city center, is the airport you fly out of when you book flights from Cardiff to Maryland.

  • How long is the flight from Cardiff to Maryland?

    Airlines like Air France, KLM, and Delta fly from Cardiff to Maryland in about 16h 43m. The time it takes to get you to your destination can typically vary by up to 12h 29m. Cardiff and Maryland are separated by a distance of 3505 mi. Both multi-stop and direct flights can be found to your destination and back.

  • What are the most popular routes from Cardiff to Maryland?

    The most popular flight routes from Cardiff to Maryland are Cardiff Wales - Washington, D.C. Dulles Intl, Cardiff Wales - Baltimore/Washington and Cardiff Wales - Washington, D.C. Reagan-National.

  • Can I find deals for flights from Cardiff to Maryland that include hotel bookings?

    Yes. In addition to deals on Cardiff to Maryland flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Cardiff to Maryland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Cardiff to Maryland.

  • Can I find deals for business class flights from Cardiff to Maryland?

    Yes. Cheapflights offers flight deals from Cardiff to Maryland 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

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

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

Cheapflights helps you find that perfect flight to Maryland from Cardiff by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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Yes, we can. To see specific flights from Cardiff to Maryland with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes, Cheapflights offers price alerts on Cardiff to Maryland flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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