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$360+ 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 4/23. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — CWL
Dec 3 — Dec 101
Wed 12/3
Wed 12/10
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 November 3, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$786
(Delta)

One-way from

$360
(Kiwi.com)
Provider with most accurate pricing for Washington, D.C. (WAS)-Cardiff Wales flight deals.
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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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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 November 3, 2025.

This KLM deal was found by Cheapflights users on 11/3. 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 11/46:05 pmIAD - CWL
1 stop10h 45mKLM
Tue 12/25:25 pmCWL - IAD
1 stop27h 40mKLM
Deal found 11/3$771
This Delta deal was found by Cheapflights users on 11/2. 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 12/310:55 amBWI - CWL
2 stops17h 55mDelta
Sun 12/710:20 amCWL - BWI
2 stops40h 48mDelta
Deal found 11/2$786
This Virgin Atlantic deal was found by Cheapflights users on 11/2. 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 12/35:02 pmDCA - CWL
2 stops35h 48mVirgin Atlantic
Sun 12/75:30 pmCWL - DCA
2 stops29h 56mVirgin Atlantic
Deal found 11/2$786
This KLM deal was found by Cheapflights users on 11/2. 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.
Wed 11/126:05 pmIAD - CWL
1 stop17h 50mKLM
Sun 11/165:30 pmCWL - IAD
1 stop27h 35mKLM
Deal found 11/2$823
This Delta deal was found by Cheapflights users on 11/3. 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.
Tue 11/45:52 pmIAD - CWL
2 stops18h 03mDelta
Tue 12/210:20 amCWL - IAD
2 stops17h 48mDelta
Deal found 11/3$894
This Delta deal was found by Cheapflights users on 11/3. 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.
Thu 12/186:00 amPHL - CWL
2 stops22h 50mDelta
Thu 12/2510:20 amCWL - PHL
2 stops17h 57mDelta
Deal found 11/3$1,106
This Expedia deal was found by Cheapflights users on 11/1. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/1610:47 amBWI - CWL
2 stops18h 03mMultiple Airlines
Tue 12/2310:20 amCWL - BWI
2 stops18h 11mMultiple Airlines
Deal found 11/1$1,141
This Mytrip deal was found by Cheapflights users on 11/3. 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 11/47:40 pmIAD - CWL
3 stops31h 25mMultiple Airlines
Tue 12/21:00 pmCWL - IAD
3 stops34h 30mMultiple Airlines
Deal found 11/3$1,568
This Mytrip deal was found by Cheapflights users on 11/3. 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.
Thu 12/185:40 pmPHL - CWL
2 stops23h 20mMultiple Airlines
Thu 12/2510:20 amCWL - PHL
3 stops33h 50mMultiple Airlines
Deal found 11/3$1,735

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 November 3, 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

BaltimoreCardiff

BWI - CWL

BWICWL

Baltimore/Washington

Wed 12/3

2:41 pm-4:55 pm

2 stops21h 14m

Cardiff Wales

Sun 12/7

10:20 am-7:32 pm

2 stops38h 12m

$786

Washington, D.C.Cardiff

DCA - CWL

DCACWL

Washington, D.C. Reagan-National

Wed 12/3

4:15 pm-9:50 am

2 stops36h 35m

Cardiff Wales

Sun 12/7

5:30 pm-9:41 pm

2 stops33h 11m

$786

Washington, D.C.Cardiff

IAD - CWL

IADCWL

Washington, D.C. Dulles Intl

Wed 11/12

6:05 pm-4:55 pm

1 stop17h 50m

Cardiff Wales

Sun 11/16

5:30 pm-4:05 pm

1 stop27h 35m

$823

Washington, D.C.Cardiff

IAD - CWL

IADCWL

Washington, D.C. Dulles Intl

Tue 12/16

11:06 am-9:50 am

2 stops17h 44m

Cardiff Wales

Tue 12/23

5:25 pm-4:05 pm

1 stop27h 40m

$856

PhiladelphiaCardiff

PHL - CWL

PHLCWL

Philadelphia

Fri 3/27

11:30 am-9:50 am

2 stops18h 20m

Cardiff Wales

Tue 3/31

5:15 pm-7:12 pm

2 stops30h 57m

$874

Washington, D.C.Cardiff

IAD - CWL

IADCWL

Washington, D.C. Dulles Intl

Mon 1/19

6:05 pm-4:55 pm

1 stop17h 50m

Cardiff Wales

Wed 1/21

10:20 am-11:06 pm

2 stops17h 46m

$1,071

BaltimoreCardiff

BWI - CWL

BWICWL

Baltimore/Washington

Mon 1/19

5:25 pm-4:55 pm

2 stops18h 30m

Cardiff Wales

Wed 1/21

10:20 am-9:25 am

2 stops28h 05m

$1,075

PhiladelphiaCardiff

PHL - CWL

PHLCWL

Philadelphia

Thu 12/18

6:00 am-9:50 am

2 stops22h 50m

Cardiff Wales

Thu 12/25

10:20 am-11:17 pm

2 stops17h 57m

$1,106

Washington, D.C.Cardiff

IAD - CWL

IADCWL

Washington, D.C. Dulles Intl

Mon 1/19

6:05 pm-9:50 am

1 stop10h 45m

Cardiff Wales

Wed 1/21

5:25 pm-4:05 pm

1 stop27h 40m

$1,112

BaltimoreCardiff

BWI - CWL

BWICWL

Baltimore/Washington

Mon 1/19

3:38 pm-9:50 am

2 stops13h 12m

Cardiff Wales

Wed 1/21

10:20 am-11:07 pm

2 stops17h 47m

$1,127

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/2

Showing 1-10 of 16 results
1
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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.

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.

  • How long is the flight from Maryland to Cardiff?

    Departing from Maryland to Cardiff will take you 17h 50m. The distance between Maryland and Cardiff is about 3548 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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.

See more FAQs

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