HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Maryland

$549+ Cheap flights from Cardiff (CWL) to Maryland

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 9/13. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — BWI
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Cardiff to Maryland 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 Cardiff to Maryland

Keep the following information in mind while searching for Cardiff to Maryland flight deals. Data was last updated July 31, 2025.

Round-trip from

$549
(Mytrip)
From Cardiff Wales to Maryland
Search Deals

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 July 31, 2025.

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 9/139:00 amCWL - IAD
1 stop14h 55mMultiple Airlines
Sat 9/205:20 pmIAD - CWL
1 stop12h 15mMultiple Airlines
Deal found 7/30$549
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 9/139:00 amCWL - BWI
2 stops13h 40mMultiple Airlines
Sat 9/206:50 pmBWI - CWL
3 stops33h 25mMultiple Airlines
Deal found 7/30$596
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 9/139:45 amCWL - DCA
2 stops18h 12mDelta
Sat 9/2011:10 amDCA - CWL
2 stops17h 05mDelta
Deal found 7/30$865
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 9/139:00 amCWL - DCA
3 stops17h 51mMultiple Airlines
Sat 9/206:00 amDCA - CWL
3 stops33h 10mMultiple Airlines
Deal found 7/30$967
This Travelocity 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/3012:00 pmCWL - BWI
2 stops36h 45mBritish Airways
Sat 9/69:35 pmBWI - CWL
2 stops32h 55mBritish Airways
Deal found 7/31$2,529
This Ovago 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/3012:00 pmCWL - IAD
2 stops32h 55mAer Lingus
Sat 9/610:45 pmIAD - CWL
2 stops31h 45mAer Lingus
Deal found 7/31$2,749

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 July 31, 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

Sat 9/13

9:00 am-6:55 pm

1 stop14h 55m

Washington, D.C. Dulles Intl

Sat 9/20

5:20 pm-10:35 am

1 stop12h 15m

$549

CardiffBaltimore

CWL - BWI

CWLBWI

Cardiff Wales

Sat 9/13

9:00 am-5:40 pm

2 stops13h 40m

Baltimore/Washington

Sat 9/20

6:50 pm-9:15 am

3 stops33h 25m

$596

CardiffWashington, D.C.

CWL - DCA

CWLDCA

Cardiff Wales

Sat 9/13

9:45 am-10:57 pm

2 stops18h 12m

Washington, D.C. Reagan-National

Sat 9/20

11:10 am-9:15 am

2 stops17h 05m

$865

CardiffWashington, D.C.

CWL - DCA

CWLDCA

Cardiff Wales

Sat 9/13

9:00 am-9:51 pm

3 stops17h 51m

Washington, D.C. Reagan-National

Sat 9/20

6:00 am-8:10 pm

3 stops33h 10m

$967

CardiffBaltimore

CWL - BWI

CWLBWI

Cardiff Wales

Sat 8/30

12:00 pm-7:45 pm

2 stops36h 45m

Baltimore/Washington

Sat 9/6

9:35 pm-11:30 am

2 stops32h 55m

$2,529

CardiffWashington, D.C.

CWL - IAD

CWLIAD

Cardiff Wales

Sat 8/30

12:00 pm-3:55 pm

2 stops32h 55m

Washington, D.C. Dulles Intl

Sat 9/6

10:45 pm-11:30 am

2 stops31h 45m

$2,749

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

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.

Reviews of airlines servicing Maryland

Get insights into the airlines that provide service to Maryland. 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 Maryland. Reviews last updated July 31, 2025.
Read through reviews of airlines operating flights from Cardiff to Maryland, such as Delta, Aer Lingus, and British Airways. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,981 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Delta
8.0
Very good
7,981 reviews
Delta
8.0
Very good
7,981 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Aer Lingus
7.1
Good
1,192 reviews
Delta
8.0
Very good
7,981 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
British Airways
6.6
Okay
7,222 reviews
Delta
8.0
Very good
7,981 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.

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.

  • 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 - Baltimore/Washington 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

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 Cardiff to Maryland

See prices for flight routes from nearby airports that may be better suited for you.
Manchester to John F Kennedy Intl flights
Manchester to Orlando flights
Manchester to Newark flights
Manchester to LaGuardia flights
Manchester to Los Angeles flights
Manchester to Dallas/Fort Worth flights
Manchester to Las Vegas flights
Manchester to O'Hare Intl flights
Manchester to Miami flights
Manchester to Boston flights
Manchester to Atlanta flights
Manchester to San Francisco flights
Manchester to Love Field flights
Manchester to Seattle flights
Manchester to Dulles Intl flights
Manchester to Ontario flights
Manchester to Santa Ana flights
Cardiff to Atlanta flights
Manchester to Hobby flights
Manchester to San Jose flights
Manchester to Baltimore flights
Manchester to Philadelphia flights
Manchester to Tampa flights
Manchester to George Bush Intcntl flights
Manchester to Reagan-National flights
Manchester to Portland flights
Manchester to Detroit flights
Manchester to Fort Lauderdale flights
Manchester to Stewart flights
Manchester to Honolulu flights
Bristol to Seattle flights
Manchester to Austin flights
Manchester to Oakland flights
Manchester to Indianapolis flights
Manchester to Denver flights
Manchester to Nashville flights
Manchester to Sky Harbor Intl flights
Cardiff to John F Kennedy Intl flights
Bristol to John F Kennedy Intl flights
Bristol to Newark flights
Bristol to LaGuardia flights
Manchester to Charlotte flights
Manchester to St. Louis flights
Manchester to Fort Myers flights
Manchester to Raleigh flights
Manchester to Minneapolis flights
Manchester to Cedar Rapids 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.