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Cheap flights from Cardiff to Warsaw from £140

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 23/10. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — WAW
16 Nov — 23 Nov1
1 adult
1 adult, Economy

Cheap flight deals from Cardiff to Warsaw

Discover tips and strategies to find the most affordable flight options for your journey from Cardiff (CWL) to Warsaw (WA1). 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 17 October 2025.

Round-trip from

£143

One-way from

£140

Popular in

May

Cheapest in

September

Average price

£188
6/11-12/11
  • 6/11-12/11
  • 3 total stops
  • 36h 30m total
  • Cardiff to Warsaw
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Ryanair
  • Ryanair
  • 23/10
  • 1 total stop
  • 16h 10m total
  • Cardiff to Warsaw
Search Deals
Highest demand for flights based on searches. 21% potential increase in price (£52 potential increase over avg. return price).
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Cheapest flight prices on average. 7% potential price decrease (£13 potential savings vs. average return price).
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Average for round-trip flights in October 2025
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Find flight deals from Cardiff to Warsaw

Enter your travel dates to find the best prices.

Cheapest flights from Cardiff to Warsaw
Explore the most affordable flight options available from Cardiff to Warsaw. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 October 2025.

Thu 6/1110:30CWL - WAW
2 stops22h 55mMultiple Airlines
Wed 12/1106:10WAW - CWL
1 stop13h 35mMultiple Airlines
Deal found 15/10£143
Sun 30/1121:20CWL - WAW
2 stops15h 20mMultiple Airlines
Sun 7/1211:10WAW - CWL
1 stop7h 50mMultiple Airlines
Deal found 15/10£146
Sun 30/1118:25CWL - WAW
1 stop13h 45mRyanair
Sun 7/1211:10WAW - CWL
1 stop7h 50mRyanair
Deal found 15/10£147
Mon 15/1216:40CWL - WAW
2 stops19h 45mMultiple Airlines
Sat 20/1205:35WAW - CWL
1 stop11h 30mMultiple Airlines
Deal found 15/10£170
Thu 6/1110:30CWL - WMI
1 stop10h 40mRyanair
Wed 12/1121:25WMI - CWL
1 stop13h 40mRyanair
Deal found 15/10£182
Wed 10/1210:20CWL - WAW
1 stop7h 35mKLM
Mon 15/1206:05WAW - CWL
1 stop11h 40mKLM
Deal found 15/10£242
Thu 6/1117:25CWL - WAW
1 stop5h 00mKLM
Wed 12/1119:40WAW - CWL
1 stop15h 10mKLM
Deal found 15/10£243
Mon 15/1213:00CWL - WMI
2 stops10h 25mMultiple Airlines
Sat 20/1206:15WMI - CWL
1 stop18h 05mMultiple Airlines
Deal found 15/10£296
Wed 12/1115:55CWL - WMI
2 stops30h 10mRyanair
Wed 19/1121:25WMI - CWL
1 stop13h 40mRyanair
Deal found 15/10£311

Cheapflights Fare Finder

 
Customise your flight search to find flights from Cardiff to Warsaw 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 17 October 2025.
Use the filters below to find and compare flights from Cardiff to Warsaw that are best for you.

Fly from

Cardiff

Fly to

Warsaw

Route

Depart

Return

Price

CardiffWarsaw

CWL - WAW

CWLWAW

Cardiff Wales

Sun 30/11

21:20-13:40

2 stops15h 20m

Warsaw Frederic Chopin

Sun 7/12

11:10-18:00

1 stop7h 50m

£146

CardiffWarsaw

CWL - WAW

CWLWAW

Cardiff Wales

Sun 30/11

18:25-09:10

1 stop13h 45m

Warsaw Frederic Chopin

Sun 7/12

11:10-18:00

1 stop7h 50m

£147

CardiffWarsaw

CWL - WAW

CWLWAW

Cardiff Wales

Thu 6/11

10:30-10:25

2 stops22h 55m

Warsaw Frederic Chopin

Wed 12/11

05:35-15:30

2 stops10h 55m

£153

CardiffWarsaw

CWL - WAW

CWLWAW

Cardiff Wales

Mon 15/12

16:40-13:25

2 stops19h 45m

Warsaw Frederic Chopin

Sat 20/12

05:35-16:05

1 stop11h 30m

£170

CardiffWarsaw

CWL - WMI

CWLWMI

Cardiff Wales

Thu 6/11

10:30-22:10

1 stop10h 40m

Warsaw Modlin

Wed 12/11

21:25-10:05

1 stop13h 40m

£182

CardiffWarsaw

CWL - WAW

CWLWAW

Cardiff Wales

Wed 10/12

10:20-18:55

1 stop7h 35m

Warsaw Frederic Chopin

Mon 15/12

06:05-16:45

1 stop11h 40m

£242

CardiffWarsaw

CWL - WAW

CWLWAW

Cardiff Wales

Mon 15/12

17:15-23:25

1 stop5h 10m

Warsaw Frederic Chopin

Sat 20/12

06:05-16:55

1 stop11h 50m

£242

CardiffWarsaw

CWL - WAW

CWLWAW

Cardiff Wales

Thu 6/11

17:25-23:25

1 stop5h 00m

Warsaw Frederic Chopin

Wed 12/11

19:40-09:50

1 stop15h 10m

£243

CardiffWarsaw

CWL - WAW

CWLWAW

Cardiff Wales

Wed 12/11

10:20-23:25

1 stop12h 05m

Warsaw Frederic Chopin

Wed 19/11

12:45-16:55

1 stop5h 10m

£260

CardiffWarsaw

CWL - WMI

CWLWMI

Cardiff Wales

Mon 15/12

13:00-00:25

2 stops10h 25m

Warsaw Modlin

Sat 20/12

06:15-23:20

1 stop18h 05m

£296

Flights are sorted by cheapest return flights first.

Deals found on 16/10

Showing 1-10 of 14 results
1
2

Best time to book a flight from Cardiff to Warsaw

Have a flexible travel schedule? Discover the best time to fly to Warsaw from Cardiff 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 Cardiff to Warsaw

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

Currently, September is the cheapest month in which you can book a flight from Cardiff to Warsaw (average of £173). Flying from Cardiff to Warsaw in July is currently the most expensive (average of £262). 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.

Reviews of airlines servicing Warsaw

Get insights into the airlines that provide service to Warsaw. 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 Warsaw. Reviews last updated 17 October 2025.
Check out reviews from past customers who have flown with KLM from Cardiff to Warsaw to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.7
Good
1,404 reviews
Check prices

Comfort

7.6

Crew

8.4

Overall

7.7

Boarding

7.8

Entertainment

7.1

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
KLM
7.7
Good
1,404 reviews
KLM
7.7
Good
1,404 reviews
Check prices

Comfort

7.6

Crew

8.4

Overall

7.7

Boarding

7.8

Entertainment

7.1

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

Related info for your journey

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

  • What airport do you fly from for flights from Cardiff to Warsaw?

    For a flight from Cardiff to Warsaw, you will be flying from Cardiff Wales. Cardiff Wales (CWL) is just 9.1 mi from the center of the city. Cardiff Wales is the only Cardiff airport and it handles 0 outbound flights to Warsaw per day. 1 airline has flights to Warsaw from Cardiff Wales on a regular basis.

  • How long is the flight from Cardiff to Warsaw?

    Ryanair can get you from Cardiff to Warsaw in just under 13h 45m. Your travel time can differ by up to . There are 1035 mi between Cardiff and Warsaw.

  • What is the cheapest airline to fly from Cardiff to Warsaw round-trip?

    Flying on KLM is currently your cheapest option to Warsaw, with prices starting at £181. KLM is currently priced 29% below the average price you’ll pay for this route.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Cardiff to Warsaw (average of £173). Flying from Cardiff to Warsaw in July is currently the most expensive (average of £262). 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

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Top airline flying from Cardiff to Warsaw

Discover the top airline that operate flights from Cardiff to Warsaw. 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 17 October 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£181Average£268FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

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

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

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

Certainly. Search results for flights to Warsaw from Cardiff 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 Cardiff to Warsaw become cheaper?

Not ready to book yet? You can track prices for flights from Cardiff to Warsaw on Cheapflights with our Price Alert feature and get notified when better prices are available.

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