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Cheap flights from Baltimore to Cardiff from £474

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 17/8. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — CWL
5 Sep — 12 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 6 August 2026.

Sat 19/920:30 -
2 stops19h 50m
Sat 26/907:30 -
2 stops19h 45m
Deal found 5/8£804
Wed 21/1020:30 -
3 stops20h 55m
Sat 31/1012:00 -
2 stops34h 05m
Deal found 3/8£828
Wed 21/1010:21 -
2 stops17h 54m
Sat 31/1017:30 -
2 stops33h 15m
Deal found 3/8£885
Mon 31/810:40 -
2 stops17h 35m
Wed 9/909:45 -
2 stops16h 45m
Deal found 3/8£891
Thu 17/906:17 -
2 stops21h 58m
Thu 24/909:45 -
2 stops17h 46m
Deal found 3/8£919
Sun 20/912:30 -
2 stops15h 45m
Sun 27/917:15 -
2 stops28h 40m
Deal found 6/8£1,029
Thu 17/920:30 -
3 stops34h 00m
Thu 24/912:00 -
2 stops36h 40m
Deal found 3/8£1,046
Sat 10/1021:30 -
2 stops33h 00m
Mon 19/1012:00 -
2 stops36h 40m
Deal found 4/8£1,144
Sun 13/921:35 -
2 stops32h 55m
Tue 22/912:00 -
2 stops34h 15m
Deal found 3/8£1,169

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 6 August 2026.

Round-trip from

£804

One-way from

£474
19/9-26/9
  • 19/9-26/9
  • 4 total stops
  • 39h 35m total
  • Baltimore to Cardiff
Search Deals
KLM
  • KLM
  • 17/8
  • 2 total stops
  • 15h 45m 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 6 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

BaltimoreCardiff

BWI Baltimore/Washington - CWL Cardiff Wales

BWICWL

Baltimore/Washington

Wed 21/10

10:21-09:15

2 stops17h 54m

Cardiff Wales

Sat 31/10

17:30-22:45

2 stops33h 15m

£885

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

09:45-21:30

2 stops16h 45m

£891

BaltimoreCardiff

BWI Baltimore/Washington - CWL Cardiff Wales

BWICWL

Baltimore/Washington

Sat 19/9

20:30-21:20

2 stops19h 50m

Cardiff Wales

Sat 26/9

07:30-22:15

3 stops19h 45m

£935

BaltimoreCardiff

BWI Baltimore/Washington - CWL Cardiff Wales

BWICWL

Baltimore/Washington

Sun 20/9

12:30-09:15

2 stops15h 45m

Cardiff Wales

Sun 27/9

17:15-16:55

2 stops28h 40m

£1,029

BaltimoreCardiff

BWI Baltimore/Washington - CWL Cardiff Wales

BWICWL

Baltimore/Washington

Sun 13/9

21:35-11:30

2 stops32h 55m

Cardiff Wales

Tue 22/9

12:00-17:15

2 stops34h 15m

£1,169

BaltimoreCardiff

BWI Baltimore/Washington - CWL Cardiff Wales

BWICWL

Baltimore/Washington

Sat 10/10

21:30-11:30

2 stops33h 00m

Cardiff Wales

Sun 18/10

12:00-19:40

2 stops36h 40m

£1,176
Fastest return journey

BaltimoreCardiff

BWI Baltimore/Washington - CWL Cardiff Wales

BWICWL

Baltimore/Washington

Sat 5/9

13:00-09:15

2 stops15h 15m

Cardiff Wales

Sun 20/9

09:50-22:31

2 stops17h 41m

£1,185

BaltimoreCardiff

BWI Baltimore/Washington - CWL Cardiff Wales

BWICWL

Baltimore/Washington

Thu 3/9

14:18-16:45

2 stops21h 27m

Cardiff Wales

Thu 10/9

09:45-22:31

2 stops17h 46m

£1,199
Cheapest one-way

BaltimoreCardiff

BWI Baltimore/Washington - CWL Cardiff Wales

BWICWL

Baltimore/Washington

Mon 17/8

07:00-09:15

2 stops21h 15m

£474
Fastest single journey

BaltimoreCardiff

BWI Baltimore/Washington - CWL Cardiff Wales

BWICWL

Baltimore/Washington

Mon 17/8

12:30-09:15

2 stops15h 45m

£474

Flights are sorted by cheapest return flights first.

Deals found on 2/8

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 17h 35m. KLM provides one of the quickest options available for as low as £891. 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
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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