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Cheap flights from Baltimore to Cardiff from £945

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Baltimore to Cardiff departing on 14/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags
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Find the cheapest flights from Baltimore to Cardiff

Cheap return flights

Enter your travel dates to find the best prices.
Delta Logo
13:45 - 09:15
BWI
-
CWL
14h 30m
2 stops
Delta Logo
09:45 - 23:18
CWL
-
BWI
18h 33m
2 stops
£945Delta
Fri, 14 Aug - Mon, 24 Aug
Delta Logo
11:13 - 09:15
BWI
-
CWL
17h 02m
2 stops
Delta Logo
09:45 - 21:13
CWL
-
BWI
16h 28m
2 stops
£959Delta
Sat, 4 Jul - Tue, 11 Aug
KLM Logo
13:00 - 09:15
BWI
-
CWL
15h 15m
2 stops
KLM Logo
09:45 - 20:51
CWL
-
BWI
16h 06m
2 stops
£1,002KLM
Mon, 31 Aug - Wed, 9 Sep
KLM Logo
13:00 - 09:15
BWI
-
CWL
15h 15m
2 stops
KLM Logo
09:45 - 20:51
CWL
-
BWI
16h 06m
2 stops
£1,003KLM
Mon, 31 Aug - Wed, 9 Sep
Multiple Airlines Logo
20:30 - 23:05
BWI
-
CWL
21h 35m
2 stops
Multiple Airlines Logo
23:15 - 19:25
CWL
-
BWI
25h 10m
2 stops
£1,008Multiple Airlines
Tue, 16 Jun - Tue, 23 Jun
KLM Logo
13:45 - 09:15
BWI
-
CWL
14h 30m
2 stops
KLM Logo
17:15 - 15:48
CWL
-
BWI
27h 33m
2 stops
£1,011KLM
Fri, 7 Aug - Thu, 13 Aug
Delta Logo
19:37 - 16:45
BWI
-
CWL
16h 08m
2 stops
Delta Logo
09:45 - 21:13
CWL
-
BWI
16h 28m
2 stops
£1,019Delta
Thu, 2 Jul - Wed, 12 Aug
Delta Logo
10:33 - 09:15
BWI
-
CWL
17h 42m
2 stops
Delta Logo
09:45 - 22:39
CWL
-
BWI
17h 54m
2 stops
£1,022Delta
Fri, 31 Jul - Fri, 7 Aug
Delta Logo
12:00 - 09:15
BWI
-
CWL
16h 15m
2 stops
Delta Logo
09:45 - 23:13
CWL
-
BWI
18h 28m
2 stops
£1,030Delta
Fri, 5 Jun - Thu, 11 Jun
WestJet Logo
12:00 - 10:15
BWI
-
CWL
17h 15m
2 stops
WestJet Logo
11:35 - 23:18
CWL
-
BWI
16h 43m
2 stops
£1,042WestJet
Fri, 5 Jun - Thu, 11 Jun

WestJet flights from Baltimore to Cardiff

Our best WestJet deals on Baltimore to Cardiff flight tickets
WestJet
5 Jun
BWI12:00Baltimore/Washington
17h 15m
2 stops
CWL10:15Cardiff Wales
11 Jun
CWL11:35Cardiff Wales
16h 43m
2 stops
BWI23:18Baltimore/Washington
£1,042
WestJet
1 Jul
BWI11:13Baltimore/Washington
18h 02m
2 stops
CWL10:15Cardiff Wales
10 Aug
CWL11:35Cardiff Wales
28h 22m
2 stops
BWI10:57Baltimore/Washington
£1,333

KLM flights from Baltimore to Cardiff

Our best KLM deals on Baltimore to Cardiff flight tickets
KLM
31 Aug
BWI13:00Baltimore/Washington
15h 15m
2 stops
CWL09:15Cardiff Wales
9 Sept
CWL09:45Cardiff Wales
16h 06m
2 stops
BWI20:51Baltimore/Washington
£1,002
KLM
31 Aug
BWI13:00Baltimore/Washington
15h 15m
2 stops
CWL09:15Cardiff Wales
9 Sept
CWL09:45Cardiff Wales
16h 06m
2 stops
BWI20:51Baltimore/Washington
£1,003
KLM
7 Aug
BWI13:45Baltimore/Washington
14h 30m
2 stops
CWL09:15Cardiff Wales
13 Aug
CWL17:15Cardiff Wales
27h 33m
2 stops
BWI15:48Baltimore/Washington
£1,011

momondo 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, momondo users made 279,928 searches. Data last updated 10 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

Fri 14/8

13:45-09:15

2 stops14h 30m

Cardiff Wales

Mon 24/8

09:45-23:18

2 stops18h 33m

£945

BaltimoreCardiff

BWI - CWL

BWICWL

Baltimore/Washington

Sat 4/7

11:13-09:15

2 stops17h 02m

Cardiff Wales

Tue 11/8

09:45-21:13

2 stops16h 28m

£959
Fastest return journey

BaltimoreCardiff

BWI - CWL

BWICWL

Baltimore/Washington

Mon 31/8

13:00-09:15

2 stops15h 15m

Cardiff Wales

Wed 9/9

09:45-20:51

2 stops16h 06m

£1,002

BaltimoreCardiff

BWI - CWL

BWICWL

Baltimore/Washington

Mon 31/8

13:00-09:15

2 stops15h 15m

Cardiff Wales

Wed 9/9

09:45-20:51

2 stops16h 06m

£1,003

BaltimoreCardiff

BWI - CWL

BWICWL

Baltimore/Washington

Tue 16/6

20:30-23:05

2 stops21h 35m

Cardiff Wales

Tue 23/6

23:15-19:25

2 stops25h 10m

£1,008

BaltimoreCardiff

BWI - CWL

BWICWL

Baltimore/Washington

Fri 7/8

13:45-09:15

2 stops14h 30m

Cardiff Wales

Thu 13/8

17:15-15:48

2 stops27h 33m

£1,011

BaltimoreCardiff

BWI - CWL

BWICWL

Baltimore/Washington

Thu 2/7

19:37-16:45

2 stops16h 08m

Cardiff Wales

Wed 12/8

09:45-21:13

2 stops16h 28m

£1,019

BaltimoreCardiff

BWI - CWL

BWICWL

Baltimore/Washington

Fri 31/7

10:33-09:15

2 stops17h 42m

Cardiff Wales

Fri 7/8

09:45-22:39

2 stops17h 54m

£1,022

BaltimoreCardiff

BWI - CWL

BWICWL

Baltimore/Washington

Fri 5/6

12:00-09:15

2 stops16h 15m

Cardiff Wales

Thu 11/6

09:45-23:13

2 stops18h 28m

£1,030

BaltimoreCardiff

BWI - CWL

BWICWL

Baltimore/Washington

Fri 5/6

12:00-10:15

2 stops17h 15m

Cardiff Wales

Thu 11/6

11:35-23:18

2 stops16h 43m

£1,042

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

When to book flights from Baltimore to Cardiff

Are you open to changing your travel dates? Check out the ideal times to fly from Baltimore to Cardiff according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Baltimore to Cardiff (BWI to CWL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Baltimore to Cardiff

Fastest flight time

14h 30m

Direct flights

None
The fastest flight from Baltimore to Cardiff takes 14h 30m
There are no direct flights from Baltimore to Cardiff. There are no popular flight routes from Baltimore to Cardiff.
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Frequently asked questions about flying from Baltimore to Cardiff

  • How far is Baltimore/Washington to Cardiff Wales by plane?

    A flight from Baltimore/Washington to Cardiff Wales will travel around 3503.1 mi. 14h 30m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Baltimore/Washington Airport to Cardiff Wales Airport?

    Prices for flights from Baltimore/Washington Airport to Cardiff Wales Airport are updated daily.

  • How old do you have to be to fly from Baltimore/Washington Airport to Cardiff Wales Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Baltimore/Washington Airport to Cardiff Wales Airport.

  • What documentation or ID do you need to fly to Cardiff Wales Airport?

    The required travel and health documents for your Cardiff Wales Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Cardiff Wales Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Frequently asked questions about flying from Baltimore to Cardiff

  • How do I get Price Alerts for flights from Baltimore to Cardiff?

    Price Alerts will notify you by email when the price for flights to Cardiff from Baltimore decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from Baltimore to Cardiff with momondo?

    By using tools like our “Price Calendar”, you can see the best days for return flights on your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Travelling to a place near Cardiff?

Book flights to Cardiff if you plan to visit one of these locations
Barry
Bridgend

Why use momondo?

Why should I use momondo to find a flight deal from Baltimore to Cardiff?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Baltimore to Cardiff for you.

Can I find flights from Baltimore to Cardiff with flexible booking policies on momondo?

Flights from Baltimore to Cardiff with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Baltimore to Cardiff?

momondo provides multiple filters to help you find the best flight to Cardiff from Baltimore. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Baltimore to Cardiff right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Cardiff from Baltimore. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Cardiff trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
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Find better results for your trip to the United Kingdom

Airports servicing Wales

Holyhead Anglesey Airport