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Cheap flights from Cardiff to Maryland from £302

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 1/9. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — BWI
5 Apr — 12 Apr1
1 adult

Cheap flight deals from Cardiff to Maryland

Keep the following information in mind while searching for Cardiff to Maryland flight deals. Data was last updated 31 March 2025.

Round-trip from

£651

One-way from

£302
Delta
  • Delta
  • 26/4-27/4
  • 2 total stops
  • 29h 10m total
  • Cardiff to Maryland
Search Deals
1/9
  • 1/9
  • 2 total stops
  • 33h 30m total
  • Cardiff to Maryland
Search Deals

Find flight deals from Cardiff to Maryland

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 31 March 2025.

Sat 26/409:45CWL - IAD
1 stop10h 50mDelta
Sun 27/417:25IAD - CWL
1 stop18h 20mDelta
Deal found 30/3£651
Sat 28/617:35CWL - IAD
1 stop27h 00mKLM
Sat 19/717:25IAD - CWL
1 stop18h 25mKLM
Deal found 31/3£770
Sat 28/609:45CWL - DCA
2 stops18h 48mDelta
Sat 19/713:30DCA - CWL
2 stops14h 45mDelta
Deal found 31/3£834
Sat 28/609:45CWL - BWI
2 stops18h 16mDelta
Sat 19/717:30BWI - CWL
2 stops18h 20mDelta
Deal found 30/3£860

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 31 March 2025.
Use the filters below to find and compare flights from Cardiff to Maryland that are best for you.

Fly from

Cardiff

Fly to

Maryland

Route

Depart

Return

Price

CardiffWashington, D.C.

CWL - IAD

CWLIAD

Cardiff Wales

Sat 26/4

09:45-15:35

1 stop10h 50m

Washington, D.C. Dulles Intl

Sun 27/4

17:25-16:45

1 stop18h 20m

£651

CardiffWashington, D.C.

CWL - IAD

CWLIAD

Cardiff Wales

Sat 28/6

17:35-15:35

1 stop27h 00m

Washington, D.C. Dulles Intl

Sat 19/7

17:25-16:50

1 stop18h 25m

£770

CardiffWashington, D.C.

CWL - DCA

CWLDCA

Cardiff Wales

Sat 28/6

09:45-23:33

2 stops18h 48m

Washington, D.C. Reagan-National

Sat 19/7

13:30-09:15

2 stops14h 45m

£834

CardiffBaltimore

CWL - BWI

CWLBWI

Cardiff Wales

Sat 28/6

09:45-23:01

2 stops18h 16m

Baltimore/Washington

Sat 19/7

17:30-16:50

2 stops18h 20m

£860

CardiffBaltimore

CWL - BWI

CWLBWI

Cardiff Wales

Mon 1/9

13:10-17:40

2 stops33h 30m

£302

CardiffWashington, D.C.

CWL - IAD

CWLIAD

Cardiff Wales

Sun 31/8

11:00-15:20

2 stops33h 20m

£390

CardiffWashington, D.C.

CWL - IAD

CWLIAD

Cardiff Wales

Mon 1/9

09:50-19:37

2 stops14h 47m

£1,225

CardiffWashington, D.C.

CWL - DCA

CWLDCA

Cardiff Wales

Mon 1/9

09:50-19:18

2 stops14h 28m

£1,225

CardiffWashington, D.C.

CWL - DCA

CWLDCA

Cardiff Wales

Sun 31/8

09:50-18:40

2 stops37h 50m

£1,226

Flights are sorted by cheapest return flights first.

Deals found on 30/3

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

Rainfall in Maryland by month

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

In terms of precipitation, rainfall in Maryland ranges from 74.0 - 104.0 inches per month. July is typically the wettest month, when rainfall can reach 104.0 mm. February is typically the driest time to visit Maryland when rainfall is around 74.0 mm.

Temperature in Maryland by month

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

If weather is an important factor for your trip to Maryland, 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 25.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 1.0 C).

Reviews of airlines servicing Maryland

Get insights into the airlines that provide service to Maryland. 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 Maryland. Reviews last updated 31 March 2025.
Delta
8.0
Very Good
7,899 reviews
Check prices

Comfort

8.0

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very Good
7,899 reviews
Delta
8.0
Very Good
7,899 reviews
Check prices

Comfort

8.0

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
KLM
7.8
Good
1,321 reviews
Delta
8.0
Very Good
7,899 reviews
Check prices

Comfort

8.0

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.

  • 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.

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

    Currently, February is the cheapest month in which you can book a flight from Cardiff to Maryland (average of £565). Flying from Cardiff to Maryland in July is currently the most expensive (average of £946). 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

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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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