Which airports can I use when flying from Baltimore to Cardiff?

Flights from Baltimore to Cardiff usually depart from Baltimore/Washington (BWI) and arrive at Cardiff Wales (CWL).

What cabin classes can I book on flights from Baltimore to Cardiff?

Only Economy Class is available on flights from Baltimore to Cardiff.

Can I save money by using flexible dates for flights from Baltimore to Cardiff?

Yes. Flexible dates can save you up to 34% on flights from Baltimore to Cardiff. Tuesday is the cheapest departure day at $905 round-trip on average, while Friday is the most expensive at $1,371, a difference of $466. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Do I need a passport to fly from Baltimore to Cardiff?

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Have flight prices from Baltimore to Cardiff changed much recently?

Yes. Based on fares seen in the past 5 days, round-trip prices on this route varied from about $1,422 to $2,093. That means the highest observed fare was about 47% higher than the lowest one.

How are flight prices from Baltimore to Cardiff looking right now?

One-way fares from Baltimore to Cardiff are currently lower than usual. Average one-way flight prices are about $424, which is 29% below the typical average for this route.

What is the time difference between Baltimore and Cardiff?

Cardiff is 4 hours ahead of Baltimore (British Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

What car rental options are available at Cardiff Wales Airport (CWL)?

Cardiff Wales Airport (CWL) hosts 5 major car rental companies, with daily rates averaging $66 for economy cars. Top options include: • Alamo • Budget • Avis • Enterprise Rent-A-Car • National

Which airline is the cheapest to fly from Baltimore to Cardiff?

Delta ($1,446) and KLM ($1,776) are the cheapest airlines to fly round-trip from Baltimore to Cardiff according to KAYAK data over the last 5 days.

$424 CHEAP FLIGHTS from Baltimore to Cardiff (BWI - CWL)

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Cheapest round-trip

$1,422

Typical prices: $1,206-$1,371

Multiple Airlines

Wed 12/12Wed 12/19

BWI - CWL • 2 stops

Cheapest one-way

$424

Typical prices: $589-$589

Multiple Airlines

Mon 4/9

BWI - CWL • 2 stops

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Flight Deals

Cheap Flights from Baltimore to Cardiff (BWI-CWL)

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Recent round-trip flight deals from Baltimore to Cardiff

Sat, Dec 12 - Sat, Dec 19

7:40 pm - 1:55 pmBWI Baltimore/Washington-CWL Cardiff Wales

13h 15m2 stops Reykjavik Keflavik Intl Dublin

8:15 am - 6:40 pmCWL Cardiff Wales-BWI Baltimore/Washington

15h 25m2 stops Dublin Reykjavik Keflavik Intl

$1,422Multiple Airlines

Thu, Nov 19 - Fri, Nov 27

12:00 pm - 9:50 amBWI Baltimore/Washington-CWL Cardiff Wales

16h 50m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol

10:20 am - 11:23 pmCWL Cardiff Wales-BWI Baltimore/Washington

18h 03m2 stops Amsterdam Schiphol Minneapolis St Paul

$1,446Delta

Sun, Nov 29 - Mon, Dec 14

7:53 pm - 5:00 pmBWI Baltimore/Washington-CWL Cardiff Wales

16h 07m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol

10:20 am - 11:35 pmCWL Cardiff Wales-BWI Baltimore/Washington

18h 15m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

$1,480Delta

Sun, Dec 13 - Sun, Dec 20

10:29 am - 9:50 amBWI Baltimore/Washington-CWL Cardiff Wales

18h 21m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol

10:20 am - 12:49 amCWL Cardiff Wales-BWI Baltimore/Washington

19h 29m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$1,564Delta

Sat, Dec 12 - Sat, Dec 19

7:40 pm - 1:55 pmBWI Baltimore/Washington-CWL Cardiff Wales

13h 15m2 stops Reykjavik Keflavik Intl Dublin

5:30 pm - 6:40 pmCWL Cardiff Wales-BWI Baltimore/Washington

30h 10m3 stops Amsterdam Schiphol Dublin Reykjavik Keflavik Intl

$1,635Multiple Airlines

Fri, Mar 19 - Sat, Mar 27

3:30 pm - 9:50 amBWI Baltimore/Washington-CWL Cardiff Wales

14h 20m2 stops Boston Logan Intl Amsterdam Schiphol

5:30 pm - 3:50 pmCWL Cardiff Wales-BWI Baltimore/Washington

26h 20m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

$1,776KLM

Sun, Dec 13 - Sun, Dec 20

7:40 pm - 11:45 amBWI Baltimore/Washington-CWL Cardiff Wales

35h 05m3 stops Reykjavik Keflavik Intl Manchester Belfast City

2:25 pm - 5:05 pmCWL Cardiff Wales-BWI Baltimore/Washington

31h 40m2 stops Dublin London Heathrow

$2,093Multiple Airlines

Booking Insights

Price, demand and travel trends for Baltimore to Cardiff flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

Which airline is the cheapest to fly from Baltimore to Cardiff?: Delta ($1,446) and KLM ($1,776) are the cheapest airlines to fly round-trip from Baltimore to Cardiff according to KAYAK data over the last 5 days.

Find deals

Cheapest flight	$424

One-way flight from Baltimore to Cardiff

When to book flights from Baltimore to Cardiff

Are your dates flexible? Find out the best times to travel from Baltimore to Cardiff based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

What cabin classes can I book on flights from Baltimore to Cardiff?
Only Economy Class is available on flights from Baltimore to Cardiff.
Do I need a passport to fly from Baltimore to Cardiff?
Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.
Have flight prices from Baltimore to Cardiff changed much recently?
Yes. Based on fares seen in the past 5 days, round-trip prices on this route varied from about $1,422 to $2,093. That means the highest observed fare was about 47% higher than the lowest one.
How are flight prices from Baltimore to Cardiff looking right now?
One-way fares from Baltimore to Cardiff are currently lower than usual. Average one-way flight prices are about $424, which is 29% below the typical average for this route.
What car rental options are available at Cardiff Wales Airport (CWL)?
Cardiff Wales Airport (CWL) hosts 5 major car rental companies, with daily rates averaging $66 for economy cars. Top options include:

• Alamo
• Budget
• Avis
• Enterprise Rent-A-Car
• National
Which airports can I use when flying from Baltimore to Cardiff?
Flights from Baltimore to Cardiff usually depart from Baltimore/Washington (BWI) and arrive at Cardiff Wales (CWL).
Can I save money by using flexible dates for flights from Baltimore to Cardiff?
Yes. Flexible dates can save you up to 34% on flights from Baltimore to Cardiff. Tuesday is the cheapest departure day at $905 round-trip on average, while Friday is the most expensive at $1,371, a difference of $466.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.
What is the time difference between Baltimore and Cardiff?
Cardiff is 4 hours ahead of Baltimore (British Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

If your dates are flexible, aim for a Tuesday departure and avoid flying on Friday. On this route, Tuesday flights average $905, about $466 less than Friday fares (34% savings) based on the last 12 months.

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BWI - CWL

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Everything you should know

Cheap Flights from Baltimore to Cardiff (BWI-CWL)

Recent round-trip flight deals from Baltimore to Cardiff

Recent one-way flight deals from Baltimore to Cardiff

Price, demand and travel trends for Baltimore to Cardiff flights

Which airline is the cheapest to fly from Baltimore to Cardiff?

Key details for Baltimore to Cardiff flights

Cheapest flight

When to book flights from Baltimore to Cardiff

Your Baltimore to Cardiff flight questions, answered

Your guide to booking Baltimore to Cardiff flights

More options for your flight from Baltimore to Cardiff

Complete your trip to Cardiff with a hotel stay or car rental

Information on your arrival and departure airports

Cabin class types available on flights from Baltimore to Cardiff

Find direct flights to and from Baltimore and Cardiff

Flights from domestic origins to Cardiff

Flights to other popular destinations

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