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Cheap flights from Baltimore to Cardiff from £265

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 21/6. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — CWL
30 Jun — 7 Jul1
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 31 May 2026.

Sat 5/920:30
BWI
-
CWL
2 stops19h 50m
Multiple Airlines
Tue 8/923:15
CWL
-
BWI
2 stops28h 00m
Multiple Airlines
Deal found 26/5£752
Tue 14/720:30
BWI
-
CWL
2 stops21h 20m
Multiple Airlines
Tue 21/723:15
CWL
-
BWI
2 stops25h 10m
Multiple Airlines
Deal found 30/5£807
Mon 31/810:40
BWI
-
CWL
2 stops17h 35m
Delta
Wed 9/909:45
CWL
-
BWI
2 stops16h 18m
Delta
Deal found 31/5£860
Sun 15/1119:40
BWI
-
CWL
2 stops16h 20m
Delta
Fri 27/1110:20
CWL
-
BWI
2 stops18h 26m
Delta
Deal found 26/5£883
Wed 15/711:52
BWI
-
CWL
2 stops16h 23m
Delta
Wed 22/709:45
CWL
-
BWI
2 stops17h 44m
Delta
Deal found 31/5£925
Mon 20/713:45
BWI
-
CWL
2 stops14h 30m
Delta
Mon 27/709:45
CWL
-
BWI
2 stops17h 44m
Delta
Deal found 28/5£952
Tue 17/1120:35
BWI
-
CWL
2 stops33h 55m
Aer Lingus
Sun 29/1112:00
CWL
-
BWI
2 stops35h 45m
Aer Lingus
Deal found 26/5£1,064
Sat 27/617:32
BWI
-
CWL
2 stops35h 43m
WestJet
Sat 4/711:35
CWL
-
BWI
2 stops16h 43m
WestJet
Deal found 28/5£1,070
Fri 7/810:25
BWI
-
CWL
2 stops18h 50m
WestJet
Sat 22/811:35
CWL
-
BWI
2 stops28h 22m
WestJet
Deal found 27/5£1,087
Tue 17/1120:35
BWI
-
CWL
2 stops33h 55m
Multiple Airlines
Sun 29/1112:00
CWL
-
BWI
2 stops35h 45m
Multiple Airlines
Deal found 26/5£1,134
Mon 6/721:30
BWI
-
CWL
2 stops33h 00m
Aer Lingus
Mon 13/712:00
CWL
-
BWI
2 stops36h 40m
Aer Lingus
Deal found 27/5£1,135

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 31 May 2026.

Round-trip from

£752

One-way from

£265
5/9-8/9
  • 5/9-8/9
  • 4 total stops
  • 47h 50m total
  • Baltimore to Cardiff
Search Deals
21/6
  • 21/6
  • 3 total stops
  • 40h 05m 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 31 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

Sat 5/9

20:30-21:20

2 stops19h 50m

Cardiff Wales

Tue 8/9

23:15-22:15

2 stops28h 00m

£752

BaltimoreCardiff

BWI - CWL

BWICWL

Baltimore/Washington

Tue 14/7

20:30-22:50

2 stops21h 20m

Cardiff Wales

Tue 21/7

23:15-19:25

2 stops25h 10m

£807

BaltimoreCardiff

BWI - CWL

BWICWL

Baltimore/Washington

Mon 31/8

10:40-09:15

2 stops17h 35m

Cardiff Wales

Wed 9/9

09:45-21:03

2 stops16h 18m

£860

BaltimoreCardiff

BWI - CWL

BWICWL

Baltimore/Washington

Tue 17/11

19:40-17:00

2 stops16h 20m

Cardiff Wales

Fri 27/11

10:20-23:46

2 stops18h 26m

£883

BaltimoreCardiff

BWI - CWL

BWICWL

Baltimore/Washington

Wed 18/11

18:10-17:00

2 stops17h 50m

Cardiff Wales

Fri 27/11

10:20-00:11

2 stops18h 51m

£883

BaltimoreCardiff

BWI - CWL

BWICWL

Baltimore/Washington

Fri 7/8

13:45-09:15

2 stops14h 30m

Cardiff Wales

Fri 21/8

09:45-22:39

2 stops17h 54m

£925

BaltimoreCardiff

BWI - CWL

BWICWL

Baltimore/Washington

Wed 15/7

11:52-09:15

2 stops16h 23m

Cardiff Wales

Wed 22/7

09:45-22:29

2 stops17h 44m

£925
Fastest return journey

BaltimoreCardiff

BWI - CWL

BWICWL

Baltimore/Washington

Mon 20/7

13:45-09:15

2 stops14h 30m

Cardiff Wales

Mon 27/7

09:45-22:29

2 stops17h 44m

£952

BaltimoreCardiff

BWI - CWL

BWICWL

Baltimore/Washington

Mon 31/8

21:30-11:30

2 stops33h 00m

Cardiff Wales

Wed 9/9

12:00-19:40

2 stops36h 40m

£1,070
Cheapest one-way

BaltimoreCardiff

BWI - CWL

BWICWL

Baltimore/Washington

Sun 21/6

13:10-10:15

3 stops40h 05m

£265

Flights are sorted by cheapest return flights first.

Deals found on 27/5

Showing 1-10 of 14 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 17h 35m. Delta provides one of the quickest options available for as low as £860. 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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