Find flights
When to book
Airlines
FAQs

Cheap flights from Maryland to Cardiff from £281

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 14/5. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — CWL
27 Apr — 4 May1
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 22 April 2025.

Round-trip from

£607

One-way from

£281
KLM
  • KLM
  • 12/8-18/8
  • 2 total stops
  • 38h 10m total
  • Maryland to Cardiff
Search Deals
14/5
  • 14/5
  • 3 total stops
  • 57h 36m 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 22 April 2025.

Tue 12/817:25IAD - CWL
1 stop10h 50mKLM
Mon 18/817:15CWL - IAD
1 stop27h 20mKLM
Deal found 21/4£607
Thu 14/813:00BWI - CWL
2 stops15h 15mMultiple Airlines
Fri 22/809:50CWL - BWI
2 stops16h 03mMultiple Airlines
Deal found 21/4£618
Wed 20/812:30IAD - CWL
2 stops15h 45mDelta
Wed 27/809:50CWL - IAD
2 stops18h 09mDelta
Deal found 21/4£618
Mon 12/520:30IAD - CWL
2 stops14h 25mMultiple Airlines
Sat 17/509:00CWL - IAD
2 stops15h 20mMultiple Airlines
Deal found 20/4£684
Thu 18/922:40IAD - CWL
2 stops31h 50mAer Lingus
Tue 30/912:00CWL - IAD
2 stops37h 15mAer Lingus
Deal found 21/4£788
Mon 12/514:59DCA - CWL
2 stops13h 16mKLM
Sat 17/509:45CWL - DCA
2 stops15h 51mKLM
Deal found 20/4£867
Thu 19/613:00BWI - CWL
2 stops15h 15mDelta
Fri 27/609:50CWL - BWI
2 stops18h 29mDelta
Deal found 21/4£998
Thu 19/611:00DCA - CWL
2 stops17h 15mDelta
Fri 27/609:50CWL - DCA
2 stops17h 50mDelta
Deal found 21/4£998
Fri 20/613:00BWI - CWL
2 stops15h 10mKLM
Sun 29/609:50CWL - BWI
2 stops17h 23mKLM
Deal found 21/4£1,051
Fri 20/613:25PHL - CWL
2 stops14h 45mKLM
Sun 29/609:50CWL - PHL
2 stops16h 01mKLM
Deal found 21/4£1,058
Fri 20/615:20PHL - CWL
3 stops20h 00mMultiple Airlines
Sun 29/611:00CWL - PHL
3 stops32h 33mMultiple Airlines
Deal found 21/4£1,259

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 22 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

Tue 12/8

17:25-09:15

1 stop10h 50m

Cardiff Wales

Mon 18/8

17:15-15:35

1 stop27h 20m

£607

BaltimoreCardiff

BWI - CWL

BWICWL

Baltimore/Washington

Thu 14/8

13:00-09:15

2 stops15h 15m

Cardiff Wales

Fri 22/8

09:50-20:53

2 stops16h 03m

£618

Washington, D.C.Cardiff

IAD - CWL

IADCWL

Washington, D.C. Dulles Intl

Wed 20/8

12:30-09:15

2 stops15h 45m

Cardiff Wales

Wed 27/8

09:50-22:59

2 stops18h 09m

£618

Washington, D.C.Cardiff

IAD - CWL

IADCWL

Washington, D.C. Dulles Intl

Mon 12/5

20:30-15:55

2 stops14h 25m

Cardiff Wales

Sat 17/5

09:00-19:20

2 stops15h 20m

£684

Washington, D.C.Cardiff

IAD - CWL

IADCWL

Washington, D.C. Dulles Intl

Thu 18/9

22:40-11:30

2 stops31h 50m

Cardiff Wales

Tue 30/9

12:00-20:15

2 stops37h 15m

£788

Washington, D.C.Cardiff

DCA - CWL

DCACWL

Washington, D.C. Reagan-National

Mon 12/5

14:59-09:15

2 stops13h 16m

Cardiff Wales

Sat 17/5

09:45-20:36

2 stops15h 51m

£867

BaltimoreCardiff

BWI - CWL

BWICWL

Baltimore/Washington

Thu 19/6

13:00-09:15

2 stops15h 15m

Cardiff Wales

Fri 27/6

09:50-23:19

2 stops18h 29m

£998

Washington, D.C.Cardiff

DCA - CWL

DCACWL

Washington, D.C. Reagan-National

Thu 19/6

11:00-09:15

2 stops17h 15m

Cardiff Wales

Fri 27/6

09:50-22:40

2 stops17h 50m

£998

BaltimoreCardiff

BWI - CWL

BWICWL

Baltimore/Washington

Fri 20/6

13:00-09:10

2 stops15h 10m

Cardiff Wales

Sun 29/6

09:50-22:13

2 stops17h 23m

£1,051

PhiladelphiaCardiff

PHL - CWL

PHLCWL

Philadelphia

Fri 20/6

13:25-09:10

2 stops14h 45m

Cardiff Wales

Sun 29/6

09:50-20:51

2 stops16h 01m

£1,058

Flights are sorted by cheapest return flights first.

Deals found on 20/4

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 22 April 2025.
Get a feel of what it's like to fly with Delta, KLM and Aer Lingus 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
7,920 reviews
Check prices

Overall

8.0

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

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
7,920 reviews
Delta
8.0
Very Good
7,920 reviews
Check prices

Overall

8.0

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

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
1,331 reviews
Delta
8.0
Very Good
7,920 reviews
Check prices

Overall

8.0

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

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.
Aer Lingus
7.0
Good
1,067 reviews
Delta
8.0
Very Good
7,920 reviews
Check prices

Overall

8.0

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Maryland to Cardiff

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Manchester flights
Newark to Manchester flights
LaGuardia to Manchester flights
Atlanta to Manchester flights
O'Hare Intl to Manchester flights
Boston to Manchester flights
Orlando to Manchester flights
Dulles Intl to Manchester flights
Seattle to Manchester flights
Dallas/Fort Worth to Manchester flights
Hobby to Manchester flights
Baltimore to Manchester flights
Los Angeles to Manchester flights
Reagan-National to Manchester flights
San Francisco to Manchester flights
Philadelphia to Manchester flights
Midway to Manchester flights
Stewart to Manchester flights
George Bush Intcntl to Manchester flights
Minneapolis to Manchester flights
O'Hare Intl to Cardiff flights
Detroit to Manchester flights
O'Hare Intl to Bristol flights
Miami to Manchester flights
Charlotte to Manchester flights
Ontario to Manchester flights
Raleigh to Manchester flights
Tampa to Manchester flights
Seattle to Bristol flights
Denver to Manchester flights
Sky Harbor Intl to Manchester flights
John F Kennedy Intl to Cardiff flights
Portland to Manchester flights
Santa Ana to Manchester flights
San Jose to Manchester flights
San Diego to Manchester flights
Austin to Manchester flights
Des Moines to Manchester flights
Las Vegas to Manchester flights
Columbus to Manchester flights
Boston to Cardiff flights
Greensboro to Manchester flights
John F Kennedy Intl to Bristol flights
San Antonio to Manchester flights
Salt Lake City to Manchester flights
Indianapolis to Manchester flights
Cleveland to Manchester flights
Fort Lauderdale to Manchester flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Cheapflights helps you search for flights from Maryland to Cardiff via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Cardiff from Maryland.

Can Cheapflights find flights from Maryland to Cardiff with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Maryland to Cardiff flexibly with Cheapflights today.

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

Not ready to book yet? You can track prices for flights from Maryland to Cardiff on Cheapflights with our Price Alert feature and get notified when better prices are available.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
©2025 Cheapflights