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 travel and health documents required for your trip to Cardiff Wales Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Cardiff Wales Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$760 Cheap Flights from Baltimore to Cardiff in 2025/26

1 adult

0 bags

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Find the cheapest flights from Baltimore to Cardiff

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:38 pm - 9:50 am

BWI

CWL

13h 12m2 stops

10:20 am - 9:23 am

CWL

BWI

28h 03m2 stops

$785KLM

Tue, Jan 27 - Tue, Feb 3

3:38 pm - 9:50 am

BWI

CWL

13h 12m2 stops

10:15 am - 11:05 pm

CWL

BWI

17h 50m2 stops

$788Multiple Airlines

Mon, Jan 12 - Sun, Jan 25

3:38 pm - 4:55 pm

BWI

CWL

20h 17m2 stops

10:20 am - 12:41 am

CWL

BWI

19h 21m2 stops

$793Delta

Mon, Jan 26 - Mon, Feb 2

7:40 pm - 3:30 pm

BWI

CWL

14h 50m2 stops

5:25 pm - 6:40 pm

CWL

BWI

30h 15m3 stops

$913Multiple Airlines

Tue, Jan 27 - Tue, Feb 3

7:40 pm - 9:50 am

BWI

CWL

33h 10m3 stops

5:30 pm - 6:40 pm

CWL

BWI

30h 10m3 stops

$983Multiple Airlines

Mon, Jan 12 - Sun, Jan 25

7:40 pm - 9:50 am

BWI

CWL

33h 10m3 stops

5:25 pm - 6:40 pm

CWL

BWI

30h 15m3 stops

$1,059Multiple Airlines

Tue, Jan 27 - Tue, Feb 3

7:40 pm - 4:55 pm

BWI

CWL

16h 15m3 stops

5:25 pm - 6:40 pm

CWL

BWI

30h 15m3 stops

$1,211Multiple Airlines

Wed, Jan 28 - Wed, Feb 4

Fly from

Fly to

Route

Depart

Return

Price

BaltimoreCardiff

BWI - CWL

BWICWL

Baltimore/Washington

Tue 1/27

3:38 pm-9:50 am

2 stops13h 12m

Cardiff Wales

Tue 2/3

10:20 am-9:23 am

2 stops28h 03m

$785

BaltimoreCardiff

BWI - CWL

BWICWL

Baltimore/Washington

Mon 1/12

3:38 pm-9:50 am

2 stops13h 12m

Cardiff Wales

Sun 1/25

10:15 am-11:05 pm

2 stops17h 50m

$788

BaltimoreCardiff

BWI - CWL

BWICWL

Baltimore/Washington

Mon 1/26

3:38 pm-4:55 pm

2 stops20h 17m

Cardiff Wales

Mon 2/2

10:20 am-12:41 am

2 stops19h 21m

$793

BaltimoreCardiff

BWI - CWL

BWICWL

Baltimore/Washington

Tue 1/27

7:40 pm-3:30 pm

2 stops14h 50m

Cardiff Wales

Tue 2/3

5:25 pm-6:40 pm

3 stops30h 15m

$913

BaltimoreCardiff

BWI - CWL

BWICWL

Baltimore/Washington

Mon 1/12

7:40 pm-9:50 am

3 stops33h 10m

Cardiff Wales

Sun 1/25

5:30 pm-6:40 pm

3 stops30h 10m

$983

BaltimoreCardiff

BWI - CWL

BWICWL

Baltimore/Washington

Tue 1/27

7:40 pm-9:50 am

3 stops33h 10m

Cardiff Wales

Tue 2/3

5:25 pm-6:40 pm

3 stops30h 15m

$1,059

BaltimoreCardiff

BWI - CWL

BWICWL

Baltimore/Washington

Wed 1/28

7:40 pm-4:55 pm

3 stops16h 15m

Cardiff Wales

Wed 2/4

5:25 pm-6:40 pm

3 stops30h 15m

$1,211

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Baltimore to Cardiff

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Cardiff?

The cheapest day to depart on your flight to Cardiff is on a Tuesday when prices can be found for as low as $766. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $1,282. These prices are subject to change though, so be sure to set up a Price Alert for flights to Cardiff.

What is the cheapest time of day to depart on your flight to Cardiff?

Flying to Cardiff from Baltimore in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $799 when looking at flights departing in the afternoon. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $809 on average. Flights to Cardiff from Baltimore at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

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 round-trip 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	17h 46m
Direct flights	None

The fastest flight from Baltimore to Cardiff takes 17h 46m

There are no direct flights from Baltimore to Cardiff. There are no popular flight routes from Baltimore to Cardiff.

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How far is Baltimore/Washington to Cardiff Wales by plane?
The distance between Baltimore/Washington and Cardiff Wales is about 3503.1 mi. Flights usually cover this in 17h 46m, depending on flying conditions and air traffic around both airports.
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 travel and health documents required for your trip to Cardiff Wales Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Cardiff Wales Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Baltimore to Cardiff. momondo saves you time and could save you money on your trip.

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

momondo does allow users to show only those flights to Cardiff from Baltimore which offer a flexible booking policy as well as other useful filters and features.

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

momondo helps you find the best flight between Baltimore and Cardiff by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are not ready to book a flight from Baltimore to Cardiff now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Cardiff and let you know when they change.