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Cheap flights from Birmingham to Cardiff from £124

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 24/8. Fares are subject to change and may not be available on all flights or dates of travel.
BHX — CWL
23 Jul — 30 Jul1
1 adult

Cheap flight deals from Birmingham to Cardiff

Discover tips and strategies to find the most affordable flight options for your journey from Birmingham (BHX) to Cardiff (CWL). 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 18 July 2025.

Round-trip from

£124

Popular in

February

Cheapest in

July

Average price

£290
Ryanair
  • Ryanair
  • 24/8-26/8
  • 2 total stops
  • 7h 55m total
  • Birmingham to Cardiff
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (£44 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£14 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2025
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Find flight deals from Birmingham to Cardiff

Cheapest flights from Birmingham to Cardiff
Explore the most affordable flight options available from Birmingham to Cardiff. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 July 2025.

Sun 24/806:55BHX - CWL
1 stop3h 40mRyanair
Tue 26/816:20CWL - BHX
1 stop4h 15mRyanair
Deal found 16/7£124
Sun 24/806:55BHX - CWL
1 stop3h 40mMultiple Airlines
Tue 26/816:20CWL - BHX
2 stops15h 50mMultiple Airlines
Deal found 16/7£148
Thu 7/817:00BHX - CWL
1 stop15h 20mAer Lingus
Thu 14/812:00CWL - BHX
1 stop6h 10mAer Lingus
Deal found 17/7£368

Cheapflights Fare Finder

Customise your flight search to find flights from Birmingham to Cardiff 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 858,174 searches. Data last updated 18 July 2025.
Use the filters below to find and compare flights from Birmingham to Cardiff that are best for you.

Fly from

Birmingham

Fly to

Cardiff

Route

Depart

Return

Price

BirminghamCardiff

BHX - CWL

BHXCWL

Birmingham

Sun 24/8

06:55-10:35

1 stop3h 40m

Cardiff Wales

Tue 26/8

16:20-20:35

1 stop4h 15m

£124

BirminghamCardiff

BHX - CWL

BHXCWL

Birmingham

Sun 24/8

06:55-10:35

1 stop3h 40m

Cardiff Wales

Tue 26/8

16:20-08:10

2 stops15h 50m

£148

BirminghamCardiff

BHX - CWL

BHXCWL

Birmingham

Thu 7/8

17:00-08:20

1 stop15h 20m

Cardiff Wales

Thu 14/8

12:00-18:10

1 stop6h 10m

£368

Flights are sorted by cheapest return flights first.

Deals found on 16/7

Best time to book a flight from Birmingham to Cardiff

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

Cheapflights Insights

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

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

Currently, July is the cheapest month in which you can book a flight from Birmingham to Cardiff (average of £169). Flying from Birmingham to Cardiff in December is currently the most expensive (average of £263). 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.

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

Find hourly flight availability from Birmingham to Cardiff. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 18 July 2025.

It’s typically best to fly out from Birmingham to Cardiff in the morning. Doing so could potentially save you 12% on the flight price compared to flying at midday, which is usually more expensive.

Reviews of airlines servicing Cardiff

Get insights into the airlines that provide service to Cardiff. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Cardiff. Reviews last updated 18 July 2025.
See what other customers who have flown with Aer Lingus and Ryanair from Birmingham to Cardiff have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Aer Lingus
7.1
Good
1,170 reviews
Check prices

Crew

8.0

Comfort

7.0

Entertainment

6.8

Overall

7.1

Food

6.4

Boarding

7.3

Reviews

1 / 20
6.0
Good

Tim Hunter,May 2025

LHR - DUB

In the economy section one of the bathrooms was reserved for first class which made for very long lines in for the bathrooms. The temperature for the flight was very cold. I ended up catching a mild cold on the way home. No blankets were handed out / offered. The food service was OK but no napkins were given with the meals -- very weird. The crew as OK but definitely not nice and welcoming.
Aer Lingus
7.1
Good
1,170 reviews
Aer Lingus
7.1
Good
1,170 reviews
Check prices

Crew

8.0

Comfort

7.0

Entertainment

6.8

Overall

7.1

Food

6.4

Boarding

7.3

Reviews

1 / 20
6.0
Good

Tim Hunter,May 2025

LHR - DUB

In the economy section one of the bathrooms was reserved for first class which made for very long lines in for the bathrooms. The temperature for the flight was very cold. I ended up catching a mild cold on the way home. No blankets were handed out / offered. The food service was OK but no napkins were given with the meals -- very weird. The crew as OK but definitely not nice and welcoming.
Ryanair
6.9
Okay
5,148 reviews
Aer Lingus
7.1
Good
1,170 reviews
Check prices

Crew

8.0

Comfort

7.0

Entertainment

6.8

Overall

7.1

Food

6.4

Boarding

7.3

Reviews

1 / 20
6.0
Good

Tim Hunter,May 2025

LHR - DUB

In the economy section one of the bathrooms was reserved for first class which made for very long lines in for the bathrooms. The temperature for the flight was very cold. I ended up catching a mild cold on the way home. No blankets were handed out / offered. The food service was OK but no napkins were given with the meals -- very weird. The crew as OK but definitely not nice and welcoming.

Related info for your journey

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

  • What are the cheapest airlines flying from Birmingham to Cardiff round-trip?

    Ryanair, at £124, was found to be the cheapest airline from Birmingham to Cardiff. An alternate airline flying to your destination would be Aer Lingus. You may be able to fly from Birmingham to Cardiff for 68% less than the average price by searching for these airlines.

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

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

  • How can I find direct flights from Birmingham to Cardiff?

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

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

    Yes. Cheapflights offers flight deals from Birmingham to Cardiff 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 Birmingham to Cardiff?

    Currently, July is the cheapest month in which you can book a flight from Birmingham to Cardiff (average of £169). Flying from Birmingham to Cardiff in December is currently the most expensive (average of £263). 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.

See more FAQs

Travelling to a place near Cardiff?

Book flights to Cardiff if you plan to visit one of these locations
Barry
Bridgend

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Top airline flying from Birmingham to Cardiff

Discover the top airline that operate flights from Birmingham to Cardiff. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 18 July 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£287Average£393FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

When you search for this flight from Birmingham to Cardiff, 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 Birmingham to Cardiff?

Cheapflights helps you find that perfect flight to Cardiff from Birmingham 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 Birmingham to Cardiff with no change fees?

Certainly. Search results for flights to Cardiff from Birmingham shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Of course! You can now track prices for flights from Birmingham to Cardiff 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.

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