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Cheap flights from Baltimore to Cardiff from £436

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 26/9. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — CWL
12 Sep — 19 Sep1
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 August 2026.

Mon 9/1114:01 -
2 stops14h 49m
Fri 13/1110:20 -
2 stops17h 43m
Deal found 10/8£836
Mon 16/1110:21 -
2 stops18h 29m
Thu 26/1110:20 -
2 stops18h 41m
Deal found 11/8£837
Thu 24/919:15 -
2 stops16h 30m
Thu 1/1009:45 -
2 stops16h 40m
Deal found 10/8£917
Fri 25/906:17 -
2 stops21h 58m
Fri 2/1009:45 -
2 stops17h 46m
Deal found 11/8£918
Mon 31/810:40 -
2 stops17h 35m
Wed 9/909:45 -
2 stops16h 37m
Deal found 10/8£933
Fri 21/812:30 -
2 stops15h 45m
Fri 4/909:45 -
2 stops17h 54m
Deal found 13/8£965
Sun 6/1218:55 -
2 stops35h 35m
Wed 9/1212:00 -
2 stops34h 05m
Deal found 10/8£999
Fri 21/819:17 -
2 stops16h 48m
Sat 5/909:45 -
2 stops16h 38m
Deal found 13/8£1,002
Fri 14/819:17 -
2 stops16h 48m
Mon 17/809:45 -
2 stops17h 54m
Deal found 8/8£1,015
Sat 19/920:30 -
2 stops19h 50m
Sat 26/907:30 -
2 stops16h 55m
Deal found 9/8£1,022
Fri 25/920:30 -
3 stops34h 00m
Fri 2/1022:45 -
2 stops25h 55m
Deal found 11/8£1,037

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 August 2026.

Round-trip from

£836

One-way from

£436
Delta
  • Delta
  • 9/11-13/11
  • 4 total stops
  • 32h 32m total
  • Baltimore to Cardiff
Search Deals
Delta
  • Delta
  • 26/9
  • 2 total stops
  • 16h 33m 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 August 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
Fastest return journey

BaltimoreCardiff

BWI Baltimore/Washington - CWL Cardiff Wales

BWICWL

Baltimore/Washington

Mon 9/11

14:01-09:50

2 stops14h 49m

Cardiff Wales

Fri 13/11

10:20-23:03

2 stops17h 43m

£836

BaltimoreCardiff

BWI Baltimore/Washington - CWL Cardiff Wales

BWICWL

Baltimore/Washington

Fri 25/9

06:17-09:15

2 stops21h 58m

Cardiff Wales

Fri 2/10

09:45-22:31

2 stops17h 46m

£918

BaltimoreCardiff

BWI Baltimore/Washington - CWL Cardiff Wales

BWICWL

Baltimore/Washington

Mon 31/8

10:40-09:15

2 stops17h 35m

Cardiff Wales

Wed 9/9

09:45-21:22

2 stops16h 37m

£933

BaltimoreCardiff

BWI Baltimore/Washington - CWL Cardiff Wales

BWICWL

Baltimore/Washington

Sun 6/12

18:55-11:30

2 stops35h 35m

Cardiff Wales

Wed 9/12

12:00-17:05

2 stops34h 05m

£999

BaltimoreCardiff

BWI Baltimore/Washington - CWL Cardiff Wales

BWICWL

Baltimore/Washington

Fri 25/9

20:30-11:30

3 stops34h 00m

Cardiff Wales

Fri 2/10

22:45-19:40

2 stops25h 55m

£1,037

BaltimoreCardiff

BWI Baltimore/Washington - CWL Cardiff Wales

BWICWL

Baltimore/Washington

Sun 6/9

21:35-11:30

2 stops32h 55m

Cardiff Wales

Sun 13/9

12:00-19:40

2 stops36h 40m

£1,276

BaltimoreCardiff

BWI Baltimore/Washington - CWL Cardiff Wales

BWICWL

Baltimore/Washington

Sat 26/9

20:30-21:20

2 stops19h 50m

Cardiff Wales

Sat 3/10

07:30-19:25

2 stops16h 55m

£1,405
Cheapest one-way
Fastest single journey

BaltimoreCardiff

BWI Baltimore/Washington - CWL Cardiff Wales

BWICWL

Baltimore/Washington

Sat 26/9

11:42-09:15

2 stops16h 33m

£436

BaltimoreCardiff

BWI Baltimore/Washington - CWL Cardiff Wales

BWICWL

Baltimore/Washington

Wed 21/10

21:30-11:30

2 stops33h 00m

£574

Flights are sorted by cheapest return flights first.

Deals found on 9/8

Sorted by cheapest first

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 14h 49m. Delta provides one of the quickest options available for as low as £836. 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
Bridgend
Barry

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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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