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Cheap flights from Baltimore to Cardiff from £242

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 10/5. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — CWL
12 Apr — 19 Apr1
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 13 March 2026.

Sat 25/417:36
BWI
-
CWL
2 stops18h 09m
Delta
Sat 2/509:45
CWL
-
BWI
2 stops18h 14m
Delta
Deal found 11/3£752
Sun 16/813:00
BWI
-
CWL
2 stops15h 15m
Delta
Mon 24/809:45
CWL
-
BWI
2 stops17h 28m
Delta
Deal found 9/3£872
Fri 24/411:18
BWI
-
CWL
2 stops16h 57m
Delta
Fri 1/509:45
CWL
-
BWI
2 stops18h 41m
Delta
Deal found 10/3£889
Sat 25/420:30
BWI
-
CWL
3 stops31h 45m
Multiple Airlines
Sat 2/507:30
CWL
-
BWI
2 stops16h 55m
Multiple Airlines
Deal found 10/3£929
Fri 1/519:26
BWI
-
CWL
2 stops16h 39m
Multiple Airlines
Fri 8/517:15
CWL
-
BWI
2 stops29h 09m
Multiple Airlines
Deal found 13/3£960
Fri 24/406:35
BWI
-
CWL
2 stops19h 20m
Multiple Airlines
Fri 1/522:45
CWL
-
BWI
3 stops28h 59m
Multiple Airlines
Deal found 10/3£971
Wed 7/1021:30
BWI
-
CWL
2 stops33h 00m
Aer Lingus
Wed 21/1012:00
CWL
-
BWI
2 stops36h 40m
Aer Lingus
Deal found 9/3£977
Wed 17/613:00
BWI
-
CWL
2 stops16h 15m
WestJet
Mon 29/611:35
CWL
-
BWI
2 stops28h 35m
WestJet
Deal found 11/3£999
Fri 12/610:00
BWI
-
CWL
2 stops19h 15m
WestJet
Mon 22/611:35
CWL
-
BWI
2 stops28h 35m
WestJet
Deal found 10/3£1,005
Tue 17/311:45
BWI
-
CWL
2 stops18h 05m
KLM
Thu 19/310:20
CWL
-
BWI
2 stops16h 41m
KLM
Deal found 13/3£1,029
Wed 6/515:33
BWI
-
CWL
2 stops12h 42m
KLM
Sun 10/509:50
CWL
-
BWI
2 stops16h 00m
KLM
Deal found 10/3£1,038
Fri 12/610:00
BWI
-
CWL
2 stops19h 15m
WestJet
Sat 20/611:35
CWL
-
BWI
2 stops16h 19m
WestJet
Deal found 10/3£1,048

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 13 March 2026.

Round-trip from

£752

One-way from

£242
Delta
  • Delta
  • 25/4-2/5
  • 4 total stops
  • 36h 23m total
  • Baltimore to Cardiff
Search Deals
10/5
  • 10/5
  • 3 total stops
  • 45h 20m 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 13 March 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

Sat 25/4

17:36-16:45

2 stops18h 09m

Cardiff Wales

Sat 2/5

09:45-22:59

2 stops18h 14m

£752
Fastest return journey

BaltimoreCardiff

BWI - CWL

BWICWL

Baltimore/Washington

Sun 16/8

13:00-09:15

2 stops15h 15m

Cardiff Wales

Mon 24/8

09:45-22:13

2 stops17h 28m

£872

BaltimoreCardiff

BWI - CWL

BWICWL

Baltimore/Washington

Sat 25/4

20:30-09:15

3 stops31h 45m

Cardiff Wales

Sat 2/5

07:30-19:25

2 stops16h 55m

£929

BaltimoreCardiff

BWI - CWL

BWICWL

Baltimore/Washington

Wed 17/6

13:00-10:15

2 stops16h 15m

Cardiff Wales

Mon 29/6

11:35-11:10

2 stops28h 35m

£999

BaltimoreCardiff

BWI - CWL

BWICWL

Baltimore/Washington

Wed 17/6

13:00-10:15

2 stops16h 15m

Cardiff Wales

Sat 27/6

11:35-11:10

2 stops28h 35m

£1,068

BaltimoreCardiff

BWI - CWL

BWICWL

Baltimore/Washington

Sun 26/4

21:35-11:30

2 stops32h 55m

Cardiff Wales

Sun 3/5

12:00-19:40

2 stops36h 40m

£1,100

BaltimoreCardiff

BWI - CWL

BWICWL

Baltimore/Washington

Wed 8/4

21:30-11:30

2 stops33h 00m

Cardiff Wales

Sun 12/4

12:00-19:40

2 stops36h 40m

£1,167

BaltimoreCardiff

BWI - CWL

BWICWL

Baltimore/Washington

Tue 28/7

21:30-11:30

2 stops33h 00m

Cardiff Wales

Tue 4/8

12:00-17:15

2 stops34h 15m

£1,175

BaltimoreCardiff

BWI - CWL

BWICWL

Baltimore/Washington

Tue 28/7

21:30-11:30

2 stops33h 00m

Cardiff Wales

Sat 15/8

12:00-19:45

2 stops36h 45m

£1,179

BaltimoreCardiff

BWI - CWL

BWICWL

Baltimore/Washington

Fri 24/4

20:30-11:30

3 stops34h 00m

Cardiff Wales

Fri 1/5

22:45-22:44

3 stops28h 59m

£1,221

Flights are sorted by cheapest return flights first.

Deals found on 10/3

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 15m. Delta provides one of the quickest options available for as low as £999. 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.

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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