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$517+ Cheap flights from Cardiff (CWL) to Maryland

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 1/5. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — BWI
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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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 September 15, 2025.

Round-trip from

$696
(KLM)

One-way from

$517
(Kiwi.com)
From Cardiff Wales to Maryland
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One-way flight from Cardiff Wales to Maryland
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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 September 15, 2025.

This Mytrip deal was found by Cheapflights users on 9/14. 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 9/2111:00 amCWL - IAD
1 stop12h 55mMultiple Airlines
Sun 9/288:25 pmIAD - CWL
1 stop11h 20mMultiple Airlines
Deal found 9/14$634
This Delta deal was found by Cheapflights users on 9/14. 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 9/219:50 amCWL - IAD
1 stop10h 45mDelta
Sun 9/2812:08 pmIAD - CWL
2 stops16h 07mDelta
Deal found 9/14$696
This KLM deal was found by Cheapflights users on 9/14. 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 11/1310:20 amCWL - IAD
2 stops18h 58mKLM
Thu 12/116:05 pmIAD - CWL
1 stop10h 45mKLM
Deal found 9/14$701
This TravelUp deal was found by Cheapflights users on 9/13. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2810:20 amCWL - PHL
2 stops16h 45mVirgin Atlantic
Tue 11/412:23 pmPHL - CWL
2 stops23h 32mVirgin Atlantic
Deal found 9/13$746
This Air France deal was found by Cheapflights users on 9/14. 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.
Sun 9/219:50 amCWL - IAD
2 stops14h 25mAir France
Sun 9/289:20 pmIAD - CWL
2 stops14h 25mAir France
Deal found 9/14$759
This KLM deal was found by Cheapflights users on 9/13. 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 10/285:25 pmCWL - PHL
2 stops33h 40mKLM
Tue 11/412:23 pmPHL - CWL
2 stops16h 27mKLM
Deal found 9/13$761
This Trip.com deal was found by Cheapflights users on 9/14. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/219:50 amCWL - DCA
2 stops18h 52mKLM
Sun 9/287:55 pmDCA - CWL
2 stops15h 50mKLM
Deal found 9/14$769
This Trip.com deal was found by Cheapflights users on 9/14. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/135:25 pmCWL - DCA
2 stops28h 53mKLM
Thu 12/1111:10 amDCA - CWL
2 stops17h 40mKLM
Deal found 9/14$771
This Delta deal was found by Cheapflights users on 9/13. 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 10/129:50 amCWL - PHL
2 stops16h 42mDelta
Sun 11/306:02 amPHL - CWL
2 stops22h 48mDelta
Deal found 9/13$850
This Kiwi.com deal was found by Cheapflights users on 9/14. 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.
Thu 11/1310:30 amCWL - PHL
2 stops30h 09mMultiple Airlines
Wed 12/315:30 pmPHL - CWL
1 stop17h 35mMultiple Airlines
Deal found 9/14$1,109
This KLM deal was found by Cheapflights users on 9/14. 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 11/135:25 pmCWL - PHL
2 stops28h 04mKLM
Wed 12/3112:44 pmPHL - CWL
2 stops16h 06mKLM
Deal found 9/14$1,111
This Kiwi.com deal was found by Cheapflights users on 9/13. 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.
Tue 10/289:45 pmCWL - PHL
1 stop23h 15mMultiple Airlines
Tue 11/45:30 pmPHL - CWL
1 stop17h 00mMultiple Airlines
Deal found 9/13$1,146

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated September 15, 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

Thu 11/13

5:25 pm-4:05 pm

1 stop27h 40m

Washington, D.C. Dulles Intl

Thu 12/11

6:05 pm-9:50 am

1 stop10h 45m

$696

CardiffPhiladelphia

CWL - PHL

CWLPHL

Cardiff Wales

Tue 10/28

10:20 am-11:05 pm

2 stops16h 45m

Philadelphia

Tue 11/4

12:23 pm-4:55 pm

2 stops23h 32m

$746

CardiffWashington, D.C.

CWL - IAD

CWLIAD

Cardiff Wales

Thu 2/19

10:20 am-7:12 pm

2 stops13h 52m

Washington, D.C. Dulles Intl

Mon 2/23

7:50 pm-9:50 am

2 stops33h 00m

$750

CardiffWashington, D.C.

CWL - IAD

CWLIAD

Cardiff Wales

Thu 2/19

5:25 pm-9:11 am

2 stops44h 46m

Washington, D.C. Dulles Intl

Mon 2/23

6:05 pm-4:55 pm

1 stop17h 50m

$750

CardiffWashington, D.C.

CWL - DCA

CWLDCA

Cardiff Wales

Thu 2/19

10:20 am-11:08 pm

2 stops17h 48m

Washington, D.C. Reagan-National

Mon 2/23

7:00 am-9:50 am

2 stops21h 50m

$750

CardiffPhiladelphia

CWL - PHL

CWLPHL

Cardiff Wales

Tue 10/28

5:25 pm-11:05 pm

2 stops33h 40m

Philadelphia

Tue 11/4

12:23 pm-9:50 am

2 stops16h 27m

$761

CardiffWashington, D.C.

CWL - DCA

CWLDCA

Cardiff Wales

Thu 11/13

5:25 pm-5:18 pm

2 stops28h 53m

Washington, D.C. Reagan-National

Thu 12/11

11:10 am-9:50 am

2 stops17h 40m

$771

CardiffBaltimore

CWL - BWI

CWLBWI

Cardiff Wales

Thu 2/19

10:20 am-10:02 am

2 stops28h 42m

Baltimore/Washington

Mon 2/23

6:00 am-9:50 am

2 stops22h 50m

$791

CardiffBaltimore

CWL - BWI

CWLBWI

Cardiff Wales

Thu 2/19

5:25 pm-8:16 pm

2 stops55h 51m

Baltimore/Washington

Mon 2/23

11:00 am-4:55 pm

2 stops24h 55m

$799

CardiffPhiladelphia

CWL - PHL

CWLPHL

Cardiff Wales

Sun 10/12

9:50 am-9:32 pm

2 stops16h 42m

Philadelphia

Sun 11/30

6:02 am-9:50 am

2 stops22h 48m

$850

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Showing 1-10 of 14 results
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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 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 Cardiff to Maryland
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 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) is the airport you will fly out of if you book a flight from Cardiff to Maryland. It is only a 9.1 mi journey to Cardiff Wales (CWL) from Cardiff’s city center.

  • How long is the flight from Cardiff to Maryland?

    There are many flights that can get you from Cardiff to Maryland in 13h 52m. Fly via KLM, Virgin Atlantic, or Delta to get the fastest option. Cardiff and Maryland are separated by a distance of 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 Cardiff to Maryland?

    The most popular route from Cardiff to Maryland is Cardiff Wales - Washington, D.C. Dulles Intl. You may also consider Cardiff Wales - Philadelphia or 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 vacation 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, August is the cheapest month in which you can book a flight from Cardiff to Maryland (average of $241). Flying from Cardiff to Maryland in March is currently the most expensive (average of $290). 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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Alternative routes for Cardiff to Maryland

See prices for flight routes from nearby airports that may be better suited for you.
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