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$501+ Cheap flights from Cardiff (CWL) to Baltimore (BWI)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/16. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — BWI
Feb 11 — Feb 181
Wed 2/11
Wed 2/18
1 adult, Economy
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Cheap flight deals from Cardiff to Baltimore

Discover tips and strategies to find the most affordable flight options for your journey from Cardiff (CWL) to Baltimore (BWI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 12, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$781
(Expedia)

One-way from

$501
(Kiwi.com)
Provider with most accurate pricing for Cardiff Wales-Baltimore/Washington flight deals.
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Provider most trusted by Cheapflights users for Cardiff Wales-Baltimore/Washington flights.
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From Cardiff Wales to Baltimore/Washington
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One-way flight from Cardiff Wales to Baltimore/Washington
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Find flight deals from Cardiff to Baltimore

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 January 12, 2026.

This Expedia deal was found by Cheapflights users on 1/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/2510:20 am
CWL
-
BWI
2 stops17h 33m
KLM
Wed 3/41:01 pm
BWI
-
CWL
2 stops15h 49m
KLM
Deal found 1/11$781
This Delta deal was found by Cheapflights users on 1/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/2610:20 am
CWL
-
BWI
2 stops17h 33m
Delta
Thu 3/510:49 am
BWI
-
CWL
2 stops18h 01m
Delta
Deal found 1/12$821
This Mytrip deal was found by Cheapflights users on 1/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/265:25 pm
CWL
-
BWI
3 stops30h 15m
Multiple Airlines
Thu 3/57:40 pm
BWI
-
CWL
2 stops21h 20m
Multiple Airlines
Deal found 1/12$865
This Expedia deal was found by Cheapflights users on 1/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/145:25 pm
CWL
-
BWI
2 stops33h 36m
Multiple Airlines
Sun 3/226:59 pm
BWI
-
CWL
2 stops58h 51m
Multiple Airlines
Deal found 1/9$890

Cheapflights Fare Finder

 
Customize your flight search to find flights from Cardiff to Baltimore 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, Cheapflights users made 2,558,603 searches. Data last updated January 12, 2026.
Use the filters below to find and compare flights from Cardiff to Baltimore that are best for you.

Fly from

Cardiff

Fly to

Baltimore

Route

Depart

Return

Price

CardiffBaltimore

CWL - BWI

CWLBWI

Cardiff Wales

Wed 2/25

10:20 am-10:53 pm

2 stops17h 33m

Baltimore/Washington

Wed 3/4

1:01 pm-9:50 am

2 stops15h 49m

$781

CardiffBaltimore

CWL - BWI

CWLBWI

Cardiff Wales

Thu 2/26

10:20 am-10:53 pm

2 stops17h 33m

Baltimore/Washington

Thu 3/5

10:49 am-9:50 am

2 stops18h 01m

$821

CardiffBaltimore

CWL - BWI

CWLBWI

Cardiff Wales

Thu 2/26

5:25 pm-6:40 pm

3 stops30h 15m

Baltimore/Washington

Thu 3/5

7:40 pm-10:00 pm

2 stops21h 20m

$865

CardiffBaltimore

CWL - BWI

CWLBWI

Cardiff Wales

Sat 3/14

5:25 pm-11:01 pm

2 stops33h 36m

Baltimore/Washington

Sun 3/22

6:59 pm-9:50 am

2 stops58h 51m

$890

CardiffBaltimore

CWL - BWI

CWLBWI

Cardiff Wales

Tue 6/16

11:35 am-7:49 pm

2 stops37h 14m

$501

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/10

Compare providers for flights from Cardiff to Baltimore

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Cardiff to Baltimore in January.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
ExpediaPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Cardiff-Baltimore flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Cardiff-Baltimore flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Cardiff-Baltimore flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Cardiff-Baltimore flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Cardiff-Baltimore flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.
Estimated round-trip 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.

Cheapflights Insights

Everything you need to know about your flight from Cardiff to Baltimore

What is the cheapest month to book a flight from Cardiff to Baltimore?

Currently, November is the cheapest month in which you can book a flight from Cardiff to Baltimore (average of $687). Flying from Cardiff to Baltimore in July is currently the most expensive (average of $1,082). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Cardiff to Baltimore. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Cardiff to Baltimore?

    A quick flight from Cardiff to Baltimore can take about 17h 33m. KLM provides one of the quickest options available for as low as $781. Airlines will cover a distance of 3505 mi.

  • 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 vacation 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.

  • What is the cheapest month to book a flight from Cardiff to Baltimore?

    Currently, November is the cheapest month in which you can book a flight from Cardiff to Baltimore (average of $687). Flying from Cardiff to Baltimore in July is currently the most expensive (average of $1,082). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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