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Cheap flights from Baltimore to Cardiff from £616

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/12. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — CWL
17 Oct — 24 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Baltimore to Cardiff

Discover tips and strategies to find the most affordable flight options for your journey from Baltimore (BWI) to Cardiff (CWL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 17 September 2025.

Round-trip from

£616
Delta
  • Delta
  • 3/12-7/12
  • 4 total stops
  • 62h 13m total
  • Baltimore to Cardiff
Search Deals

Find flight deals from Baltimore to Cardiff

Cheapest flights from Baltimore to Cardiff
Explore the most affordable flight options available from Baltimore to Cardiff. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2025.

Wed 3/1216:49BWI - CWL
2 stops19h 06mDelta
Sun 7/1210:20CWL - BWI
2 stops43h 07mDelta
Deal found 14/9£616
Thu 23/1012:26BWI - CWL
2 stops15h 49mDelta
Sat 1/1110:20CWL - BWI
2 stops16h 42mDelta
Deal found 16/9£671
Thu 30/1020:40BWI - CWL
2 stops21h 20mMultiple Airlines
Thu 6/1110:30CWL - BWI
2 stops17h 24mMultiple Airlines
Deal found 15/9£711
Fri 24/1013:00BWI - CWL
2 stops15h 10mDelta
Sun 2/1110:20CWL - BWI
2 stops19h 21mDelta
Deal found 16/9£738
Wed 1/1018:22BWI - CWL
2 stops17h 23mKLM
Sat 11/1009:45CWL - BWI
2 stops19h 04mKLM
Deal found 16/9£746
Fri 31/1013:35BWI - CWL
3 stops26h 05mMultiple Airlines
Fri 7/1122:25CWL - BWI
2 stops25h 15mMultiple Airlines
Deal found 16/9£749
Sat 1/1105:35BWI - CWL
3 stops35h 20mMultiple Airlines
Sat 8/1120:05CWL - BWI
3 stops31h 49mMultiple Airlines
Deal found 16/9£796

Cheapflights Fare Finder

 
Customise your flight search to find flights from Baltimore 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 858,174 searches. Data last updated 17 September 2025.
Use the filters below to find and compare flights from Baltimore to Cardiff that are best for you.

Fly from

Baltimore

Fly to

Cardiff

Route

Depart

Return

Price

BaltimoreCardiff

BWI - CWL

BWICWL

Baltimore/Washington

Wed 3/12

16:49-16:55

2 stops19h 06m

Cardiff Wales

Sun 7/12

10:20-00:27

2 stops43h 07m

£616

BaltimoreCardiff

BWI - CWL

BWICWL

Baltimore/Washington

Wed 3/12

10:47-16:55

2 stops25h 08m

Cardiff Wales

Sun 7/12

17:30-00:27

2 stops35h 57m

£616

BaltimoreCardiff

BWI - CWL

BWICWL

Baltimore/Washington

Fri 24/10

13:50-09:10

2 stops14h 20m

Cardiff Wales

Sat 1/11

10:20-23:02

2 stops16h 42m

£616

BaltimoreCardiff

BWI - CWL

BWICWL

Baltimore/Washington

Fri 24/10

12:19-09:10

2 stops15h 51m

Cardiff Wales

Mon 3/11

10:20-00:41

2 stops19h 21m

£616

BaltimoreCardiff

BWI - CWL

BWICWL

Baltimore/Washington

Thu 23/10

13:00-09:15

2 stops15h 15m

Cardiff Wales

Mon 3/11

10:20-00:41

2 stops19h 21m

£616

BaltimoreCardiff

BWI - CWL

BWICWL

Baltimore/Washington

Tue 6/1

10:30-09:50

2 stops18h 20m

Cardiff Wales

Tue 13/1

10:20-00:11

2 stops18h 51m

£622

BaltimoreCardiff

BWI - CWL

BWICWL

Baltimore/Washington

Thu 23/10

12:26-09:15

2 stops15h 49m

Cardiff Wales

Sat 1/11

10:20-23:02

2 stops16h 42m

£671

BaltimoreCardiff

BWI - CWL

BWICWL

Baltimore/Washington

Thu 30/10

20:40-22:00

2 stops21h 20m

Cardiff Wales

Thu 6/11

10:30-22:54

2 stops17h 24m

£711

BaltimoreCardiff

BWI - CWL

BWICWL

Baltimore/Washington

Fri 31/10

12:19-09:50

2 stops17h 31m

Cardiff Wales

Fri 7/11

10:20-00:41

2 stops19h 21m

£738

BaltimoreCardiff

BWI - CWL

BWICWL

Baltimore/Washington

Fri 24/10

13:00-09:10

2 stops15h 10m

Cardiff Wales

Sun 2/11

10:20-00:41

2 stops19h 21m

£738

Flights are sorted by cheapest return flights first.

Deals found on 14/9

Best time to book a flight from Baltimore to Cardiff

Have a flexible travel schedule? Discover the best time to fly to Cardiff from Baltimore with our price prediction graph.
Estimated return 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.

Related info for your journey

Find useful and relevant information for your journey from Baltimore to Cardiff. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Baltimore to Cardiff?

    A quick flight from Baltimore to Cardiff can take about 19h 06m. Delta provides one of the quickest options available for as low as £616. Baltimore and Cardiff are separated by a distance of 3505 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • Can I find deals for flights from Baltimore to Cardiff that include hotel bookings?

    Yes. In addition to deals on Baltimore to Cardiff flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Baltimore to Cardiff?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Baltimore to Cardiff.

  • Can I find deals for business class flights from Baltimore to Cardiff?

    Yes. Cheapflights offers flight deals from Baltimore 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 Baltimore to Cardiff?

    Currently, July is the cheapest month in which you can book a flight from Baltimore to Cardiff (average of £169). Flying from Baltimore to Cardiff in December is currently the most expensive (average of £263). 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

Travelling to a place near Cardiff?

Book flights to Cardiff if you plan to visit one of these locations
Barry
Bridgend

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Cheapflights helps you search for flights from Baltimore to Cardiff via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Baltimore to Cardiff?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Baltimore to Cardiff.

Can Cheapflights find flights from Baltimore to Cardiff with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Baltimore to Cardiff, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Baltimore to Cardiff become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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