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Cheap flights from Baltimore to Cardiff from £309

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 30/6. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — CWL
20 Jun — 27 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Baltimore to Cardiff

Enter your travel dates to find the best prices.

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 21 May 2026.

Mon 24/813:45
BWI
-
CWL
2 stops14h 30m
Multiple Airlines
Wed 2/917:15
CWL
-
BWI
2 stops28h 53m
Multiple Airlines
Deal found 19/5£839
Mon 24/806:21
BWI
-
CWL
2 stops21h 54m
Delta
Wed 2/909:45
CWL
-
BWI
2 stops17h 28m
Delta
Deal found 16/5£840
Mon 14/919:40
BWI
-
CWL
2 stops16h 05m
Delta
Wed 23/909:45
CWL
-
BWI
2 stops17h 28m
Delta
Deal found 16/5£841
Mon 3/813:45
BWI
-
CWL
2 stops14h 30m
Delta
Thu 3/909:45
CWL
-
BWI
2 stops16h 06m
Delta
Deal found 17/5£851
Sun 15/1106:10
BWI
-
CWL
2 stops22h 40m
Delta
Sun 22/1110:20
CWL
-
BWI
2 stops18h 26m
Delta
Deal found 19/5£877
Sat 12/910:00
BWI
-
CWL
2 stops18h 15m
Delta
Thu 24/909:45
CWL
-
BWI
2 stops18h 09m
Delta
Deal found 16/5£878
Mon 3/813:45
BWI
-
CWL
2 stops14h 30m
Multiple Airlines
Sat 5/909:45
CWL
-
BWI
2 stops16h 06m
Multiple Airlines
Deal found 17/5£888
Sat 12/914:10
BWI
-
CWL
2 stops14h 05m
KLM
Wed 23/909:45
CWL
-
BWI
2 stops16h 06m
KLM
Deal found 16/5£923
Mon 3/813:45
BWI
-
CWL
2 stops14h 30m
KLM
Mon 7/909:45
CWL
-
BWI
2 stops16h 06m
KLM
Deal found 17/5£928
Sun 13/919:40
BWI
-
CWL
2 stops16h 05m
Delta
Fri 25/909:45
CWL
-
BWI
2 stops16h 06m
Delta
Deal found 16/5£931
Fri 17/713:45
BWI
-
CWL
2 stops14h 30m
KLM
Tue 21/709:45
CWL
-
BWI
2 stops17h 44m
KLM
Deal found 19/5£972
Sat 1/814:16
BWI
-
CWL
2 stops13h 59m
Multiple Airlines
Sat 5/909:45
CWL
-
BWI
2 stops16h 06m
Multiple Airlines
Deal found 17/5£1,001

Find 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 21 May 2026.

Round-trip from

£839

One-way from

£309
Air France
  • Air France
  • 24/8-2/9
  • 4 total stops
  • 43h 23m total
  • Baltimore to Cardiff
Search Deals
30/6
  • 30/6
  • 2 total stops
  • 35h 42m total
  • Baltimore to Cardiff
Search Deals

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 21 May 2026.
Use the filters below to find and compare flights from Baltimore to Cardiff that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BaltimoreCardiff

BWI - CWL

BWICWL

Baltimore/Washington

Mon 14/9

19:40-16:45

2 stops16h 05m

Cardiff Wales

Wed 23/9

09:45-22:13

2 stops17h 28m

£841

BaltimoreCardiff

BWI - CWL

BWICWL

Baltimore/Washington

Mon 14/9

13:00-09:15

2 stops15h 15m

Cardiff Wales

Thu 24/9

09:45-22:13

2 stops17h 28m

£841

BaltimoreCardiff

BWI - CWL

BWICWL

Baltimore/Washington

Tue 4/8

13:45-09:15

2 stops14h 30m

Cardiff Wales

Thu 3/9

09:45-20:51

2 stops16h 06m

£851

BaltimoreCardiff

BWI - CWL

BWICWL

Baltimore/Washington

Mon 3/8

13:45-09:15

2 stops14h 30m

Cardiff Wales

Thu 3/9

09:45-20:51

2 stops16h 06m

£851

BaltimoreCardiff

BWI - CWL

BWICWL

Baltimore/Washington

Wed 5/8

13:45-09:15

2 stops14h 30m

Cardiff Wales

Thu 3/9

09:45-20:51

2 stops16h 06m

£851

BaltimoreCardiff

BWI - CWL

BWICWL

Baltimore/Washington

Sun 15/11

06:10-09:50

2 stops22h 40m

Cardiff Wales

Sun 22/11

10:20-23:46

2 stops18h 26m

£877

BaltimoreCardiff

BWI - CWL

BWICWL

Baltimore/Washington

Sun 2/8

10:33-09:15

2 stops17h 42m

Cardiff Wales

Sun 6/9

09:50-20:51

2 stops16h 01m

£888
Fastest return journey

BaltimoreCardiff

BWI - CWL

BWICWL

Baltimore/Washington

Sat 12/9

14:10-09:15

2 stops14h 05m

Cardiff Wales

Wed 23/9

09:45-20:51

2 stops16h 06m

£923

BaltimoreCardiff

BWI - CWL

BWICWL

Baltimore/Washington

Mon 3/8

13:45-09:15

2 stops14h 30m

Cardiff Wales

Mon 7/9

09:45-20:51

2 stops16h 06m

£928

BaltimoreCardiff

BWI - CWL

BWICWL

Baltimore/Washington

Fri 17/7

13:45-09:15

2 stops14h 30m

Cardiff Wales

Tue 21/7

09:45-22:29

2 stops17h 44m

£972

Flights are sorted by cheapest return flights first.

Deals found on 18/5

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

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 16h 05m. Delta provides one of the quickest options available for as low as £841. Baltimore and Cardiff are separated by a distance of 3505 mi.

  • 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.

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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How does Cheapflights help users find flights from Baltimore to Cardiff?

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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