How long is the flight from Cardiff to Baltimore?

For as low as £668, KLM can have you in Baltimore from Cardiff in 18h 13m. There are 3505 mi between Cardiff and Baltimore. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

In terms of precipitation, rainfall in Baltimore ranges from 74.0 - 104.0 inches per month. July is typically the wettest month, when rainfall can reach 104.0 mm. February is typically the driest time to visit Baltimore when rainfall is around 74.0 mm.

If weather is an important factor for your trip to Baltimore, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 25.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 1.0 C).

What is the cheapest time of day to fly from CWL to BWI?

When flying from Cardiff to Baltimore, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Can I find deals for flights from Cardiff to Baltimore that include hotel bookings?

Yes. In addition to deals on Cardiff to Baltimore flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Cardiff to Baltimore?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Cardiff to Baltimore.

Can I find deals for business class flights from Cardiff to Baltimore?

Yes. Cheapflights offers flight deals from Cardiff to Baltimore by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£442+ Cheap Flights from Cardiff to Baltimore

Cheap flight deals from Cardiff to Baltimore

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Cardiff to Baltimore
Explore the most affordable flight options available from Cardiff to Baltimore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 September 2026.

Thu 29/1010:20 -

2 stops26h 56m

Thu 5/1112:37 -

2 stops16h 13m

Deal found 14/9£662

Wed 14/1009:45 -

2 stops18h 13m

Wed 21/1009:15 -

2 stops19h 00m

Deal found 15/9£668

Sat 31/1010:20 -

2 stops40h 16m

Sat 7/1109:00 -

2 stops27h 00m

Deal found 16/9£672

Sun 11/1017:15 -

2 stops34h 49m

Sun 18/1012:37 -

2 stops23h 08m

Deal found 13/9£777

Sat 31/1023:50 -

2 stops23h 50m

Sat 7/1119:40 -

3 stops31h 50m

Deal found 16/9£932

Thu 29/1017:30 -

3 stops30h 10m

Thu 5/1119:40 -

3 stops16h 20m

Deal found 14/9£1,146

Wed 14/1009:45 -

3 stops18h 13m

Wed 21/1013:55 -

3 stops21h 50m

Deal found 15/9£1,328

Find flight deals from Cardiff to Baltimore

Round-trip from	£662
One-way from	£442

KLM
29/10-5/11
4 total stops
43h 09m total
Cardiff to Baltimore

Search Deals

25/10-31/12
3 total stops
47h 50m total
Cardiff to Baltimore

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

CardiffBaltimore

CWL Cardiff Wales - BWI Baltimore/Washington

CWLBWI

Cardiff Wales

Sun 25/10

23:50-19:40

3 stops47h 50m

Baltimore/Washington

Wed 31/12

00:00-06:00

Nonstop0h 00m

£442

CardiffBaltimore

CWL Cardiff Wales - BWI Baltimore/Washington

CWLBWI

Cardiff Wales

Thu 29/10

10:20-09:16

2 stops26h 56m

Baltimore/Washington

Thu 5/11

12:37-09:50

2 stops16h 13m

£662

CardiffBaltimore

CWL Cardiff Wales - BWI Baltimore/Washington

CWLBWI

Cardiff Wales

Wed 6/1

10:20-22:55

2 stops17h 35m

Baltimore/Washington

Wed 13/1

11:00-17:00

2 stops25h 00m

£665

Fastest return journey

CardiffBaltimore

CWL Cardiff Wales - BWI Baltimore/Washington

CWLBWI

Cardiff Wales

Wed 14/10

09:45-22:58

2 stops18h 13m

Baltimore/Washington

Wed 21/10

09:15-09:15

2 stops19h 00m

£668

CardiffBaltimore

CWL Cardiff Wales - BWI Baltimore/Washington

CWLBWI

Cardiff Wales

Sun 11/10

17:15-23:04

2 stops34h 49m

Baltimore/Washington

Sun 18/10

12:37-16:45

2 stops23h 08m

£777

CardiffBaltimore

CWL Cardiff Wales - BWI Baltimore/Washington

CWLBWI

Cardiff Wales

Wed 6/1

17:30-18:40

3 stops30h 10m

Baltimore/Washington

Wed 13/1

19:40-13:00

2 stops12h 20m

£938

CardiffBaltimore

CWL Cardiff Wales - BWI Baltimore/Washington

CWLBWI

Cardiff Wales

Sat 31/10

23:50-10:21

3 stops38h 31m

Baltimore/Washington

Sat 7/11

19:40-08:30

3 stops31h 50m

£978

CardiffBaltimore

CWL Cardiff Wales - BWI Baltimore/Washington

CWLBWI

Cardiff Wales

Thu 29/10

17:30-19:40

3 stops30h 10m

Baltimore/Washington

Thu 5/11

19:40-17:00

3 stops16h 20m

£1,146

Flights are sorted by cheapest return flights first.

Deals found on 14/9

Sorted by cheapest first

Best time to book a flight from Cardiff to Baltimore

Have a flexible travel schedule? Discover the best time to fly to Baltimore from Cardiff with our price prediction graph.

CWL-BWI

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

How long is the flight from Cardiff to Baltimore?
For as low as £668, KLM can have you in Baltimore from Cardiff in 18h 13m. There are 3505 mi between Cardiff and Baltimore. 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 Cardiff to Baltimore that include hotel bookings?
Yes. In addition to deals on Cardiff to Baltimore flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Cardiff to Baltimore?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Cardiff to Baltimore.
Can I find deals for business class flights from Cardiff to Baltimore?
Yes. Cheapflights offers flight deals from Cardiff to Baltimore 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Complete your trip

Direct flights to Maryland

Flights by cabin class

Other flight options

Other flights from Cardiff

Popular flights

Alternative routes for Cardiff to Baltimore

Manchester to Dulles Intl flights

Manchester to Reagan-National flights

Manchester to Baltimore flights

Manchester to Philadelphia flights

Bristol to Dulles Intl flights

Bristol to Baltimore flights

Bristol to Philadelphia flights

Bristol to Reagan-National flights

Cardiff to Reagan-National flights

Cardiff to Dulles Intl flights

Cardiff to Philadelphia flights

Manchester to Salisbury flights

Fly with Cheapflights

How does Cheapflights help users find flights from Cardiff to Baltimore?

When you search for this flight from Cardiff to Baltimore, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Cardiff to Baltimore?

Cheapflights helps you find that perfect flight to Baltimore from Cardiff by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Cardiff to Baltimore with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Cardiff to Baltimore, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Cardiff to Baltimore become cheaper?

Of course! You can now track prices for flights from Cardiff to Baltimore and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Cardiff to Baltimore from £442

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 25/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Cardiff to Baltimore

Cheapest flights from Cardiff to BaltimoreExplore the most affordable flight options available from Cardiff to Baltimore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 September 2026.

Explore the most affordable flight options available from Cardiff to Baltimore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 September 2026.

Best flights from Cardiff to BaltimoreDiscover carefully curated flight deals from Cardiff to Baltimore that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 16 September 2026.

Discover carefully curated flight deals from Cardiff to Baltimore that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 16 September 2026.

Last-minute flights from Cardiff to BaltimoreDiscover last-minute flight deals from Cardiff to Baltimore. Data last updated 16 September 2026 and is based on user searches.

Discover last-minute flight deals from Cardiff to Baltimore. Data last updated 16 September 2026 and is based on user searches.

One-way flights from Cardiff to BaltimoreSearch for one-way flight options from Cardiff to Baltimore. Find affordable one-way fares based on user searches. Data last updated 16 September 2026.

Search for one-way flight options from Cardiff to Baltimore. Find affordable one-way fares based on user searches. Data last updated 16 September 2026.

Find flight deals from Cardiff to Baltimore

Round-trip from

One-way from

Cheapflights Fare Finder

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

Best time to book a flight from Cardiff to Baltimore

Have a flexible travel schedule? Discover the best time to fly to Baltimore from Cardiff with our price prediction graph.

Related info for your journey

How long is the flight from Cardiff to Baltimore?

Can I find deals for flights from Cardiff to Baltimore that include hotel bookings?

How can I find direct flights from Cardiff to Baltimore?

Can I find deals for business class flights from Cardiff to Baltimore?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Cardiff to Baltimore

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Baltimore by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to Maryland

Book a non-stop flight to one of these other cities located in Maryland.

Search flights from Cardiff to Baltimore by cabin class

Find flights from Cardiff to Baltimore, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Cardiff and Baltimore flights

Browse other Cardiff and Baltimore flight options. Last updated on 16 September 2026.

Other flights from Cardiff

Browse through other flights departing from Cardiff. Flights are based on user searches made on Cheapflights and were last updated on 16 September 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Fly with Cheapflights

How does Cheapflights help users find flights from Cardiff to Baltimore?

Why should you use Cheapflights to find cheap flight tickets from Cardiff to Baltimore?

Can Cheapflights find flights from Cardiff to Baltimore with no change fees?

Can Cheapflights notify me if prices for flights from Cardiff to Baltimore become cheaper?

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Cardiff to Baltimore
Explore the most affordable flight options available from Cardiff to Baltimore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 September 2026.

Best flights from Cardiff to Baltimore
Discover carefully curated flight deals from Cardiff to Baltimore that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 16 September 2026.

Last-minute flights from Cardiff to Baltimore
Discover last-minute flight deals from Cardiff to Baltimore. Data last updated 16 September 2026 and is based on user searches.

One-way flights from Cardiff to Baltimore
Search for one-way flight options from Cardiff to Baltimore. Find affordable one-way fares based on user searches. Data last updated 16 September 2026.