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Cheap flights from Baltimore to Cardiff from £253

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 22/8. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — CWL
8 Aug — 15 Aug1
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 9 July 2026.

Sat 22/820:30
BWI
-
CWL
2 stops19h 50m
Multiple Airlines
Sat 29/807:30
CWL
-
BWI
2 stops16h 55m
Multiple Airlines
Deal found 8/7£710
Mon 31/812:30
BWI
-
CWL
2 stops15h 45m
KLM
Wed 9/909:45
CWL
-
BWI
2 stops16h 45m
KLM
Deal found 8/7£880
Thu 20/813:45
BWI
-
CWL
2 stops14h 30m
Multiple Airlines
Fri 28/809:45
CWL
-
BWI
2 stops16h 38m
Multiple Airlines
Deal found 4/7£886
Thu 13/819:17
BWI
-
CWL
2 stops16h 28m
Delta
Thu 20/809:45
CWL
-
BWI
2 stops17h 54m
Delta
Deal found 7/7£892
Fri 7/811:25
BWI
-
CWL
2 stops16h 50m
Delta
Fri 14/809:45
CWL
-
BWI
2 stops17h 54m
Delta
Deal found 7/7£918
Fri 21/814:18
BWI
-
CWL
2 stops13h 57m
KLM
Fri 28/809:45
CWL
-
BWI
2 stops16h 38m
KLM
Deal found 8/7£937
Tue 4/813:45
BWI
-
CWL
2 stops14h 30m
Delta
Mon 10/809:45
CWL
-
BWI
2 stops17h 54m
Delta
Deal found 6/7£958
Fri 21/820:30
BWI
-
CWL
3 stops31h 45m
Multiple Airlines
Fri 28/817:15
CWL
-
BWI
3 stops31h 10m
Multiple Airlines
Deal found 8/7£992

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 9 July 2026.

Round-trip from

£710

One-way from

£253
22/8-29/8
  • 22/8-29/8
  • 4 total stops
  • 36h 45m total
  • Baltimore to Cardiff
Search Deals
22/8
  • 22/8
  • 3 total stops
  • 44h 15m 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 9 July 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 22/8

20:30-21:20

2 stops19h 50m

Cardiff Wales

Sat 29/8

07:30-19:25

2 stops16h 55m

£710

BaltimoreCardiff

BWI - CWL

BWICWL

Baltimore/Washington

Mon 31/8

12:30-09:15

2 stops15h 45m

Cardiff Wales

Wed 9/9

09:45-21:30

2 stops16h 45m

£880

BaltimoreCardiff

BWI - CWL

BWICWL

Baltimore/Washington

Mon 3/8

12:30-09:15

2 stops15h 45m

Cardiff Wales

Tue 18/8

09:45-21:27

2 stops16h 42m

£880

BaltimoreCardiff

BWI - CWL

BWICWL

Baltimore/Washington

Wed 26/8

13:45-09:15

2 stops14h 30m

Cardiff Wales

Sat 5/9

09:45-21:23

2 stops16h 38m

£892

BaltimoreCardiff

BWI - CWL

BWICWL

Baltimore/Washington

Fri 7/8

11:25-09:15

2 stops16h 50m

Cardiff Wales

Fri 14/8

09:45-22:39

2 stops17h 54m

£918
Fastest return journey

BaltimoreCardiff

BWI - CWL

BWICWL

Baltimore/Washington

Fri 21/8

14:18-09:15

2 stops13h 57m

Cardiff Wales

Fri 28/8

09:45-21:23

2 stops16h 38m

£937

BaltimoreCardiff

BWI - CWL

BWICWL

Baltimore/Washington

Tue 4/8

13:45-09:15

2 stops14h 30m

Cardiff Wales

Mon 10/8

09:45-22:39

2 stops17h 54m

£958
Cheapest one-way

BaltimoreCardiff

BWI - CWL

BWICWL

Baltimore/Washington

Tue 22/9

20:30-23:25

3 stops21h 55m

£263

BaltimoreCardiff

BWI - CWL

BWICWL

Baltimore/Washington

Mon 17/8

07:00-09:15

2 stops21h 15m

£403
Fastest single journey

BaltimoreCardiff

BWI - CWL

BWICWL

Baltimore/Washington

Mon 17/8

12:30-09:15

2 stops15h 45m

£403

Flights are sorted by cheapest return flights first.

Deals found on 5/7

Showing 1-10 of 13 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 15h 45m. KLM provides one of the quickest options available for as low as £880. 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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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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