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Cheap flights from Baltimore to Cardiff from £387

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 23/4. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — CWL
2 Dec — 9 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap 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 2 November 2025.

Round-trip from

£598

One-way from

£387
Delta
  • Delta
  • 3/12-7/12
  • 4 total stops
  • 59h 26m total
  • Baltimore to Cardiff
Search Deals
23/4
  • 23/4
  • 3 total stops
  • 17h 20m total
  • Baltimore to Cardiff
Search Deals

Find 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 2 November 2025.

Wed 3/1214:41BWI - CWL
2 stops21h 14mDelta
Sun 7/1210:20CWL - BWI
2 stops38h 12mDelta
Deal found 1/11£598
Wed 19/1114:35BWI - CWL
2 stops14h 15mKLM
Sat 22/1110:20CWL - BWI
2 stops17h 40mKLM
Deal found 31/10£852
Mon 15/1211:39BWI - CWL
2 stops17h 11mKLM
Mon 22/1217:15CWL - BWI
2 stops28h 41mKLM
Deal found 31/10£854
Tue 16/1210:47BWI - CWL
2 stops18h 03mMultiple Airlines
Tue 23/1210:20CWL - BWI
2 stops18h 11mMultiple Airlines
Deal found 1/11£867
Mon 15/1219:40BWI - CWL
3 stops34h 50mMultiple Airlines
Mon 22/1223:30CWL - BWI
2 stops24h 10mMultiple Airlines
Deal found 31/10£987
Wed 19/1114:35BWI - CWL
2 stops14h 15mKLM
Sun 23/1110:20CWL - BWI
2 stops17h 40mKLM
Deal found 31/10£1,094
Thu 20/1112:16BWI - CWL
2 stops16h 34mDelta
Sat 22/1110:20CWL - BWI
2 stops19h 06mDelta
Deal found 31/10£1,117
Thu 20/1114:35BWI - CWL
2 stops14h 15mKLM
Sun 23/1110:20CWL - BWI
2 stops17h 40mKLM
Deal found 31/10£1,961

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 2 November 2025.
Use the filters below to find and compare flights from Baltimore to Cardiff that are best for you.

Fly from

Baltimore

Fly to

Cardiff

Route

Depart

Return

Price

BaltimoreCardiff

BWI - CWL

BWICWL

Baltimore/Washington

Wed 3/12

14:41-16:55

2 stops21h 14m

Cardiff Wales

Sun 7/12

10:20-19:32

2 stops38h 12m

£598

BaltimoreCardiff

BWI - CWL

BWICWL

Baltimore/Washington

Mon 19/1

17:25-16:55

2 stops18h 30m

Cardiff Wales

Wed 21/1

10:20-09:25

2 stops28h 05m

£817

BaltimoreCardiff

BWI - CWL

BWICWL

Baltimore/Washington

Thu 12/2

19:40-22:00

2 stops21h 20m

Cardiff Wales

Mon 16/2

23:30-18:40

2 stops24h 10m

£826

BaltimoreCardiff

BWI - CWL

BWICWL

Baltimore/Washington

Wed 19/11

14:35-09:50

2 stops14h 15m

Cardiff Wales

Sat 22/11

10:20-23:00

2 stops17h 40m

£852

BaltimoreCardiff

BWI - CWL

BWICWL

Baltimore/Washington

Mon 15/12

11:39-09:50

2 stops17h 11m

Cardiff Wales

Mon 22/12

17:15-16:56

2 stops28h 41m

£854

BaltimoreCardiff

BWI - CWL

BWICWL

Baltimore/Washington

Mon 19/1

15:38-09:50

2 stops13h 12m

Cardiff Wales

Wed 21/1

10:20-23:07

2 stops17h 47m

£857

BaltimoreCardiff

BWI - CWL

BWICWL

Baltimore/Washington

Tue 16/12

10:47-09:50

2 stops18h 03m

Cardiff Wales

Tue 23/12

10:20-23:31

2 stops18h 11m

£867

BaltimoreCardiff

BWI - CWL

BWICWL

Baltimore/Washington

Mon 15/12

19:40-11:30

3 stops34h 50m

Cardiff Wales

Mon 22/12

23:30-18:40

2 stops24h 10m

£987

BaltimoreCardiff

BWI - CWL

BWICWL

Baltimore/Washington

Thu 23/4

23:35-21:55

3 stops17h 20m

£387

Flights are sorted by cheapest return flights first.

Deals found on 2/11

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 18h 30m. Delta provides one of the quickest options available for as low as £817. 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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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.

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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.

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