HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Cardiff

$603+ 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 10/30. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — CWL
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Maryland to Cardiff with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 September 17, 2025.

Round-trip from

$603
(Mytrip)
From Maryland to Cardiff Wales
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 September 17, 2025.

This Mytrip deal was found by Cheapflights users on 9/15. 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 10/309:30 pmIAD - CWL
2 stops20h 30mMultiple Airlines
Thu 11/610:30 amCWL - IAD
2 stops35h 10mMultiple Airlines
Deal found 9/15$603
This Gotogate deal was found by Cheapflights users on 9/15. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/307:05 pmIAD - CWL
1 stop10h 45mVirgin Atlantic
Thu 11/65:25 pmCWL - IAD
1 stop27h 40mVirgin Atlantic
Deal found 9/15$799
This KLM deal was found by Cheapflights users on 9/15. 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 9/15$825
This Air France deal was found by Cheapflights users on 9/16. 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.
Thu 10/235:25 pmIAD - CWL
1 stop18h 20mMultiple Airlines
Sun 11/25:30 pmCWL - IAD
1 stop27h 35mMultiple Airlines
Deal found 9/16$826
This KLM deal was found by Cheapflights users on 9/16. 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 10/12:50 pmDCA - CWL
2 stops13h 25mKLM
Sat 10/119:45 amCWL - DCA
2 stops16h 58mKLM
Deal found 9/16$833
This Delta deal was found by Cheapflights users on 9/15. 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 10/307:05 pmIAD - CWL
1 stop17h 40mDelta
Thu 11/610:20 amCWL - IAD
2 stops17h 40mDelta
Deal found 9/15$835
This Delta deal was found by Cheapflights users on 9/16. 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 10/245:25 pmIAD - CWL
1 stop10h 45mDelta
Sun 11/210:20 amCWL - IAD
2 stops37h 19mDelta
Deal found 9/16$836
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.
Wed 12/34:49 pmBWI - CWL
2 stops19h 06mDelta
Sun 12/710:20 amCWL - BWI
2 stops43h 07mDelta
Deal found 9/14$840
This KLM deal was found by Cheapflights users on 9/16. 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 10/232:59 pmDCA - CWL
2 stops13h 16mKLM
Sun 11/210:20 amCWL - DCA
2 stops17h 42mKLM
Deal found 9/16$840
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.
Wed 11/1212:11 pmIAD - CWL
2 stops16h 39mDelta
Sun 11/1610:20 amCWL - IAD
2 stops17h 43mDelta
Deal found 9/14$840
This Delta deal was found by Cheapflights users on 9/16. 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 10/2312:26 pmBWI - CWL
2 stops15h 49mDelta
Sat 11/110:20 amCWL - BWI
2 stops16h 42mDelta
Deal found 9/16$915
This KLM deal was found by Cheapflights users on 9/17. 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 10/11:35 pmPHL - CWL
2 stops14h 40mKLM
Wed 10/89:50 amCWL - PHL
2 stops16h 42mKLM
Deal found 9/17$940

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 September 17, 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

Thu 10/30

9:30 pm-10:00 pm

2 stops20h 30m

Cardiff Wales

Thu 11/6

10:30 am-4:40 pm

2 stops35h 10m

$603

Washington, D.C.Cardiff

IAD - CWL

IADCWL

Washington, D.C. Dulles Intl

Thu 10/30

7:05 pm-9:50 am

1 stop10h 45m

Cardiff Wales

Thu 11/6

5:25 pm-4:05 pm

1 stop27h 40m

$799

Washington, D.C.Cardiff

IAD - CWL

IADCWL

Washington, D.C. Dulles Intl

Thu 10/30

7:05 pm-9:50 am

1 stop10h 45m

Cardiff Wales

Thu 11/13

5:25 pm-4:05 pm

1 stop27h 40m

$825

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

$825

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

9:50 am-3:35 pm

1 stop10h 45m

$826

Washington, D.C.Cardiff

IAD - CWL

IADCWL

Washington, D.C. Dulles Intl

Fri 10/24

5:25 pm-5:05 pm

1 stop18h 40m

Cardiff Wales

Sat 11/1

5:25 pm-5:05 pm

1 stop27h 40m

$826

Washington, D.C.Cardiff

IAD - CWL

IADCWL

Washington, D.C. Dulles Intl

Fri 10/24

5:25 pm-5:05 pm

1 stop18h 40m

Cardiff Wales

Mon 11/3

5:15 pm-4:05 pm

1 stop27h 50m

$826

Washington, D.C.Cardiff

DCA - CWL

DCACWL

Washington, D.C. Reagan-National

Wed 10/1

2:50 pm-9:15 am

2 stops13h 25m

Cardiff Wales

Sat 10/11

9:45 am-9:43 pm

2 stops16h 58m

$833

BaltimoreCardiff

BWI - CWL

BWICWL

Baltimore/Washington

Wed 12/3

4:49 pm-4:55 pm

2 stops19h 06m

Cardiff Wales

Sun 12/7

10:20 am-12:27 am

2 stops43h 07m

$840

BaltimoreCardiff

BWI - CWL

BWICWL

Baltimore/Washington

Wed 12/3

10:47 am-4:55 pm

2 stops25h 08m

Cardiff Wales

Sun 12/7

5:30 pm-12:27 am

2 stops35h 57m

$840

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 29 results
1
2
3

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 10h 45m. 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.

  • 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

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
Denver to Bristol flights
Boston to Manchester flights
LaGuardia to Manchester flights
Dulles Intl to Manchester flights
Baltimore to Manchester flights
John F Kennedy Intl to Bristol flights
Reagan-National to Manchester flights
O'Hare Intl to Manchester flights
Newark to Bristol flights
Dallas/Fort Worth to Bristol flights
Atlanta to Manchester flights
Orlando to Manchester flights
San Francisco to Manchester flights
O'Hare Intl to Bristol flights
Miami to Bristol flights
Los Angeles to Manchester flights
Seattle to Manchester flights
Seattle to Bristol flights
Philadelphia to Manchester flights
Boston to Bristol flights
Dallas/Fort Worth to Manchester flights
Sky Harbor Intl to Manchester flights
Hobby to Manchester flights
Midway to Manchester flights
Raleigh to Manchester flights
Ontario to Manchester flights
Los Angeles to Bristol flights
Nashville to Manchester flights
Miami to Manchester flights
Indianapolis to Manchester flights
Santa Ana to Manchester flights
Portland to Manchester flights
Burbank to Manchester flights
Des Moines to Manchester flights
Charlotte to Manchester flights
George Bush Intcntl to Manchester flights
Orlando to Bristol flights
Dulles Intl to Bristol flights
Jacksonville to Manchester flights
San Francisco to Bristol flights
Detroit to Manchester flights
Colorado Springs to Manchester flights
Denver to Manchester flights
San Antonio to Manchester flights
San Diego to Manchester flights
Cincinnati to Manchester flights
Tampa to Manchester flights
Love Field to Manchester flights

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.