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. Being flexible with your travel dates can save you up to 28% on the Baltimore to Cardiff route. Tuesday is the cheapest departure day at $905 round-trip on average, while Wednesday is the most expensive at $1,253, a difference of $348. 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 showed a wide range, from about $1,017 to $5,539. That means the highest observed fare was about 5x higher than the lowest one.

What is the time difference between Baltimore and Cardiff?

Cardiff is 5 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 starting from around $15 for economy cars. Top options include: • Alamo • Budget • Enterprise Rent-A-Car • Avis • National

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

Delta ($1,017) offered the cheapest round-trip ticket from Baltimore to Cardiff in the last 5 days.

$1,017 CHEAP FLIGHTS from Baltimore to Cardiff (BWI - CWL)

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Cheapest round-trip

$1,017

Typical prices: $905-$1,253

Delta

Sat 10/13Sat 10/20

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

Tue, Oct 27 - Tue, Nov 3

1:55 pm - 9:50 amBWI Baltimore/Washington-CWL Cardiff Wales

15h 55m2 stops Boston Logan Intl Amsterdam Schiphol

10:20 am - 12:31 amCWL Cardiff Wales-BWI Baltimore/Washington

19h 11m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$1,017Delta

Tue, Oct 13 - Tue, Oct 20

12:37 pm - 9:15 amBWI Baltimore/Washington-CWL Cardiff Wales

15h 38m2 stops Detroit Metropolitan Wayne County Amsterdam Schiphol

9:45 am - 10:58 pmCWL Cardiff Wales-BWI Baltimore/Washington

18h 13m2 stops Amsterdam Schiphol Boston Logan Intl

$1,017Delta

Thu, Oct 29 - Thu, Nov 5

6:32 pm - 5:00 pmBWI Baltimore/Washington-CWL Cardiff Wales

18h 28m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol

10:20 am - 12:31 amCWL Cardiff Wales-BWI Baltimore/Washington

19h 11m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$1,186Delta

Sun, Oct 25 - Sun, Nov 1

7:00 am - 9:50 amBWI Baltimore/Washington-CWL Cardiff Wales

22h 50m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol

10:20 am - 12:31 amCWL Cardiff Wales-BWI Baltimore/Washington

19h 11m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$1,190Delta

Tue, Oct 13 - Tue, Oct 20

8:30 pm - 11:25 pmBWI Baltimore/Washington-CWL Cardiff Wales

21h 55m3 stops Reykjavik Keflavik Intl Manchester Dublin

6:00 am - 10:15 pmCWL Cardiff Wales-BWI Baltimore/Washington

21h 15m2 stops Alicante Reykjavik Keflavik Intl

$1,260Multiple Airlines

Fri, Mar 5 - Tue, Mar 9

10:30 am - 9:50 amBWI Baltimore/Washington-CWL Cardiff Wales

18h 20m2 stops Boston Logan Intl Amsterdam Schiphol

10:20 am - 10:55 pmCWL Cardiff Wales-BWI Baltimore/Washington

17h 35m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

$1,309Delta

Tue, Oct 27 - Tue, Nov 3

8:40 pm - 8:30 amBWI Baltimore/Washington-CWL Cardiff Wales

31h 50m3 stops Reykjavik Keflavik Intl Glasgow Intl Belfast City

12:15 pm - 6:40 pmCWL Cardiff Wales-BWI Baltimore/Washington

35h 25m3 stops Belfast City Manchester Reykjavik Keflavik Intl

$1,323Multiple Airlines

Tue, Oct 27 - Tue, Nov 3

8:40 pm - 8:45 pmBWI Baltimore/Washington-CWL Cardiff Wales

20h 05m2 stops Reykjavik Keflavik Intl Malaga

12:15 pm - 6:40 pmCWL Cardiff Wales-BWI Baltimore/Washington

35h 25m3 stops Belfast City Manchester Reykjavik Keflavik Intl

$1,351Multiple Airlines

Thu, Oct 29 - Thu, Nov 5

8:40 pm - 10:45 pmBWI Baltimore/Washington-CWL Cardiff Wales

22h 05m2 stops Reykjavik Keflavik Intl Dublin

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

30h 10m3 stops Amsterdam Schiphol Kastrup Copenhagen Reykjavik Keflavik Intl

$1,363Multiple Airlines

Sat, Oct 10 - Sat, Oct 17

9:30 pm - 11:30 amBWI Baltimore/Washington-CWL Cardiff Wales

33h 00m2 stops London Heathrow Belfast City

12:00 pm - 7:45 pmCWL Cardiff Wales-BWI Baltimore/Washington

36h 45m2 stops Belfast City London Heathrow

$1,546Multiple 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 from Baltimore to Cardiff with more confidence.

Prices

Airlines

How much is a round-trip flight from Baltimore to Cardiff?

Round-trip flights from Baltimore to Cardiff start at $1,017. Prices are typical for this route right now, with typical round-trip fares ranging from $905 to $1,253. The lowest price found in the past 5 days was $1,017 on Delta.

Find deals

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.

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. Being flexible with your travel dates can save you up to 28% on the Baltimore to Cardiff route. Tuesday is the cheapest departure day at $905 round-trip on average, while Wednesday is the most expensive at $1,253, a difference of $348. 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 showed a wide range, from about $1,017 to $5,539. That means the highest observed fare was about 5x higher than the lowest one.
What is the time difference between Baltimore and Cardiff?
Cardiff is 5 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 starting from around $15 for economy cars. Top options include:
• Alamo
• Budget
• Enterprise Rent-A-Car
• Avis
• National

If your dates can be flexible, aim for a Tuesday departure instead of Wednesday. On this route, Tuesday flights average $905 - about $348 less than Wednesday (28% 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

How much is a round-trip flight from Baltimore to Cardiff?

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

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

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Flights from domestic origins to Cardiff

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