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Cardiff

$538+ Cheap flights from Maryland to Cardiff (CWL)

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 12/18. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — CWL
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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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 July 31, 2025.

Round-trip from

$646
(Kiwi.com)

One-way from

$538
(Kiwi.com)
From Maryland to Cardiff Wales
Search Deals
One-way flight from Maryland to Cardiff Wales
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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 July 31, 2025.

This Kiwi.com deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/135:20 pmIAD - CWL
1 stop12h 15mMultiple Airlines
Sat 9/209:00 amCWL - IAD
1 stop11h 50mMultiple Airlines
Deal found 7/30$646
This oojo deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/95:25 pmIAD - CWL
1 stop10h 50mVirgin Atlantic
Tue 9/169:50 amCWL - IAD
1 stop10h 45mVirgin Atlantic
Deal found 7/29$797
This KLM deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/135:25 pmIAD - CWL
1 stop10h 50mKLM
Wed 10/225:15 pmCWL - IAD
1 stop27h 20mKLM
Deal found 7/31$824
This KLM deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/1412:30 pmDCA - CWL
2 stops15h 45mKLM
Sun 9/219:50 amCWL - DCA
2 stops18h 51mKLM
Deal found 7/30$828
This Delta deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/235:25 pmIAD - CWL
1 stop18h 25mDelta
Sun 8/319:50 amCWL - IAD
2 stops18h 36mDelta
Deal found 7/29$836
This Virgin Atlantic deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/34:39 pmBWI - CWL
2 stops19h 16mVirgin Atlantic
Sun 12/75:30 pmCWL - BWI
2 stops35h 42mVirgin Atlantic
Deal found 7/30$840
This Delta deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2310:11 amDCA - CWL
2 stops18h 04mDelta
Sun 8/319:50 amCWL - DCA
2 stops18h 09mDelta
Deal found 7/29$841
This Kiwi.com deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/158:30 pmPHL - CWL
1 stop14h 25mMultiple Airlines
Mon 9/221:10 pmCWL - PHL
1 stop10h 50mMultiple Airlines
Deal found 7/31$861
This Mytrip deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/136:50 pmBWI - CWL
3 stops20h 20mMultiple Airlines
Sat 9/209:00 amCWL - BWI
2 stops13h 40mMultiple Airlines
Deal found 7/30$875
This Delta deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/128:00 amPHL - CWL
2 stops20h 10mDelta
Fri 9/199:50 amCWL - PHL
2 stops19h 05mDelta
Deal found 7/31$958
This Mytrip deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/146:45 pmDCA - CWL
2 stops13h 00mMultiple Airlines
Sun 9/2111:00 amCWL - DCA
3 stops30h 08mMultiple Airlines
Deal found 7/30$981
This Delta deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/136:26 pmBWI - CWL
2 stops17h 19mDelta
Sat 9/209:45 amCWL - BWI
2 stops15h 49mDelta
Deal found 7/30$1,107

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated July 31, 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

Sat 9/13

5:20 pm-10:35 am

1 stop12h 15m

Cardiff Wales

Sat 9/20

9:00 am-3:50 pm

1 stop11h 50m

$646

Washington, D.C.Cardiff

IAD - CWL

IADCWL

Washington, D.C. Dulles Intl

Tue 9/9

5:25 pm-9:15 am

1 stop10h 50m

Cardiff Wales

Tue 9/16

9:50 am-3:35 pm

1 stop10h 45m

$797

Washington, D.C.Cardiff

IAD - CWL

IADCWL

Washington, D.C. Dulles Intl

Mon 10/13

5:25 pm-9:15 am

1 stop10h 50m

Cardiff Wales

Wed 10/22

5:15 pm-3:35 pm

1 stop27h 20m

$824

Washington, D.C.Cardiff

DCA - CWL

DCACWL

Washington, D.C. Reagan-National

Sun 9/14

12:30 pm-9:15 am

2 stops15h 45m

Cardiff Wales

Sun 9/21

9:50 am-11:41 pm

2 stops18h 51m

$828

Washington, D.C.Cardiff

IAD - CWL

IADCWL

Washington, D.C. Dulles Intl

Sat 8/23

5:25 pm-4:50 pm

1 stop18h 25m

Cardiff Wales

Sun 8/31

9:50 am-11:26 pm

2 stops18h 36m

$836

BaltimoreCardiff

BWI - CWL

BWICWL

Baltimore/Washington

Wed 12/3

4:39 pm-4:55 pm

2 stops19h 16m

Cardiff Wales

Sun 12/7

5:30 pm-12:12 am

2 stops35h 42m

$840

Washington, D.C.Cardiff

DCA - CWL

DCACWL

Washington, D.C. Reagan-National

Sat 8/23

10:11 am-9:15 am

2 stops18h 04m

Cardiff Wales

Sun 8/31

9:50 am-10:59 pm

2 stops18h 09m

$841

PhiladelphiaCardiff

PHL - CWL

PHLCWL

Philadelphia

Mon 9/15

8:30 pm-3:55 pm

1 stop14h 25m

Cardiff Wales

Mon 9/22

1:10 pm-7:00 pm

1 stop10h 50m

$861

BaltimoreCardiff

BWI - CWL

BWICWL

Baltimore/Washington

Sat 9/13

6:50 pm-8:10 pm

3 stops20h 20m

Cardiff Wales

Sat 9/20

9:00 am-5:40 pm

2 stops13h 40m

$875

PhiladelphiaCardiff

PHL - CWL

PHLCWL

Philadelphia

Fri 9/12

8:00 am-9:10 am

2 stops20h 10m

Cardiff Wales

Fri 9/19

9:50 am-11:55 pm

2 stops19h 05m

$958

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/31

Showing 1-10 of 18 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 round-trip 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.

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 July 31, 2025.
Peruse reviews from past customers who have flown with Delta, KLM, and Virgin Atlantic from Maryland to Cardiff to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,981 reviews

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,981 reviews
Delta
8.0
Very good
7,981 reviews

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,383 reviews
Delta
8.0
Very good
7,981 reviews

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Virgin Atlantic
7.4
Good
655 reviews
Delta
8.0
Very good
7,981 reviews

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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?

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

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

    Most travelers choose Washington, D.C. Dulles Intl - Cardiff Wales, Washington, D.C. Reagan-National - Cardiff Wales or Baltimore/Washington - Cardiff Wales when deciding on the best 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 vacation 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, February is the cheapest month in which you can book a flight from Maryland to Cardiff (average of $773). Flying from Maryland to Cardiff in June is currently the most expensive (average of $1,622). 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

Traveling to a place near Cardiff?

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

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