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Cardiff

$802+ Cheap flights from Maryland to Cardiff (CWL)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/10. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — CWL
Apr 7 — Apr 141
Mon 4/7
Mon 4/14
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 April 2, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$802
(Delta)
Provider with most accurate pricing for Washington, D.C. (WAS)-Cardiff Wales flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Cardiff Wales flights.
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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 April 2, 2025.

This Delta deal was found by Cheapflights users on 3/31. 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.
Sun 8/105:25 pmIAD - CWL
1 stop10h 50mDelta
Wed 8/279:50 amCWL - IAD
1 stop10h 45mDelta
Deal found 3/31$802
This Virgin Atlantic deal was found by Cheapflights users on 4/1. 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.
Tue 5/65:25 pmIAD - CWL
1 stop18h 20mVirgin Atlantic
Fri 5/169:50 amCWL - IAD
1 stop10h 45mVirgin Atlantic
Deal found 4/1$806
This Delta deal was found by Cheapflights users on 3/31. 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.
Wed 8/63:30 pmDCA - CWL
2 stops12h 45mDelta
Thu 8/219:50 amCWL - DCA
2 stops14h 28mDelta
Deal found 3/31$816
This Air France deal was found by Cheapflights users on 4/1. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/201:00 pmIAD - CWL
2 stops15h 15mMultiple Airlines
Wed 8/279:50 amCWL - IAD
1 stop10h 45mMultiple Airlines
Deal found 4/1$820
This KLM deal was found by Cheapflights users on 4/1. 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.
Tue 5/63:25 pmDCA - CWL
2 stops12h 50mKLM
Fri 5/169:50 amCWL - DCA
2 stops15h 46mKLM
Deal found 4/1$821
This Delta deal was found by Cheapflights users on 4/1. 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.
Wed 8/209:25 amBWI - CWL
2 stops18h 50mDelta
Wed 8/279:50 amCWL - BWI
2 stops19h 27mDelta
Deal found 4/1$830
This KLM deal was found by Cheapflights users on 3/31. 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.
Sun 8/101:15 pmPHL - CWL
2 stops15h 00mKLM
Sun 8/179:50 amCWL - PHL
2 stops19h 37mKLM
Deal found 3/31$921
This KLM deal was found by Cheapflights users on 3/31. 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.
Thu 9/185:25 pmIAD - CWL
1 stop10h 50mKLM
Tue 9/305:15 pmCWL - IAD
1 stop27h 20mKLM
Deal found 3/31$927
This Delta deal was found by Cheapflights users on 3/31. 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 5/166:00 amPHL - CWL
2 stops22h 10mDelta
Fri 5/239:50 amCWL - PHL
2 stops20h 07mDelta
Deal found 3/31$1,056
This Kiwi.com deal was found by Cheapflights users on 3/31. 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.
Sun 8/108:30 pmPHL - CWL
1 stop11h 15mMultiple Airlines
Sun 8/1711:00 amCWL - PHL
1 stop13h 00mMultiple Airlines
Deal found 3/31$1,123
This KLM deal was found by Cheapflights users on 4/1. 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.
Tue 5/62:35 pmBWI - CWL
2 stops13h 40mKLM
Fri 5/169:50 amCWL - BWI
2 stops15h 53mKLM
Deal found 4/1$1,156
This Mytrip deal was found by Cheapflights users on 4/1. 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.
Tue 5/65:45 amBWI - CWL
3 stops33h 05mMultiple Airlines
Fri 5/1612:25 pmCWL - BWI
2 stops24h 06mMultiple Airlines
Deal found 4/1$1,399

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 April 2, 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

Sun 8/10

5:25 pm-9:15 am

1 stop10h 50m

Cardiff Wales

Wed 8/27

9:50 am-3:35 pm

1 stop10h 45m

$802

Washington, D.C.Cardiff

IAD - CWL

IADCWL

Washington, D.C. Dulles Intl

Tue 5/6

5:25 pm-4:45 pm

1 stop18h 20m

Cardiff Wales

Fri 5/16

9:50 am-3:35 pm

1 stop10h 45m

$806

Washington, D.C.Cardiff

DCA - CWL

DCACWL

Washington, D.C. Reagan-National

Wed 8/6

3:30 pm-9:15 am

2 stops12h 45m

Cardiff Wales

Thu 8/21

9:50 am-7:18 pm

2 stops14h 28m

$816

Washington, D.C.Cardiff

IAD - CWL

IADCWL

Washington, D.C. Dulles Intl

Wed 8/20

1:00 pm-9:15 am

2 stops15h 15m

Cardiff Wales

Wed 8/27

9:50 am-3:35 pm

1 stop10h 45m

$820

Washington, D.C.Cardiff

DCA - CWL

DCACWL

Washington, D.C. Reagan-National

Tue 5/6

3:25 pm-9:15 am

2 stops12h 50m

Cardiff Wales

Fri 5/16

9:50 am-8:36 pm

2 stops15h 46m

$821

BaltimoreCardiff

BWI - CWL

BWICWL

Baltimore/Washington

Wed 8/20

9:25 am-9:15 am

2 stops18h 50m

Cardiff Wales

Wed 8/27

9:50 am-12:17 am

2 stops19h 27m

$830

PhiladelphiaCardiff

PHL - CWL

PHLCWL

Philadelphia

Sun 8/10

1:15 pm-9:15 am

2 stops15h 00m

Cardiff Wales

Sun 8/17

9:50 am-12:27 am

2 stops19h 37m

$921

Washington, D.C.Cardiff

IAD - CWL

IADCWL

Washington, D.C. Dulles Intl

Thu 9/18

5:25 pm-9:15 am

1 stop10h 50m

Cardiff Wales

Tue 9/30

5:15 pm-3:35 pm

1 stop27h 20m

$927

PhiladelphiaCardiff

PHL - CWL

PHLCWL

Philadelphia

Fri 5/16

6:00 am-9:10 am

2 stops22h 10m

Cardiff Wales

Fri 5/23

9:50 am-12:57 am

2 stops20h 07m

$1,056

PhiladelphiaCardiff

PHL - CWL

PHLCWL

Philadelphia

Sun 8/10

8:30 pm-12:45 pm

1 stop11h 15m

Cardiff Wales

Sun 8/17

11:00 am-7:00 pm

1 stop13h 00m

$1,123

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

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 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

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 2.0 - 3.5 inches per month. January is typically the wettest month, when rainfall can reach 3.5 in. April is typically the driest time to visit Cardiff when rainfall is around 2.0 in.

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 64.4 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 39.2 F).

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 April 2, 2025.
See what other customers who have flown with Delta, KLM and Air France from Maryland to Cardiff have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,898 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Overall

8.0

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
7,898 reviews
Delta
8.0
Very good
7,898 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Overall

8.0

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
1,323 reviews
Delta
8.0
Very good
7,898 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Overall

8.0

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.
Air France
7.4
Good
1,427 reviews
Delta
8.0
Very good
7,898 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Overall

8.0

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.
Virgin Atlantic
7.4
Good
637 reviews
Delta
8.0
Very good
7,898 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Overall

8.0

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.
ITA Airways
6.7
Okay
952 reviews
Delta
8.0
Very good
7,898 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Overall

8.0

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?

    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, Baltimore/Washington - Cardiff Wales or Washington, D.C. Reagan-National - 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 Maryland?

Book flights to Maryland if you plan to visit one of these locations
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