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Cheap flights from Cardiff to Warsaw from £160

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/9. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — WAW
24 Aug — 31 Aug1
1 adult

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 19 August 2025.

Round-trip from

£160

Popular in

May

Cheapest in

October

Average price

£380
Ryanair
  • Ryanair
  • 15/9-22/9
  • 4 total stops
  • 42h 50m total
  • Cardiff to Warsaw
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (£41 potential increase over avg. return price).
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Cheapest flight prices on average. 6% potential price decrease (£12 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2025
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Find flight deals from Cardiff to Warsaw

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 19 August 2025.

Mon 15/913:10CWL - WAW
2 stops21h 40mMultiple Airlines
Mon 22/919:45WAW - CWL
2 stops21h 10mMultiple Airlines
Deal found 17/8£160
Fri 3/1020:55CWL - WAW
2 stops22h 40mMultiple Airlines
Fri 10/1012:10WAW - CWL
2 stops20h 20mMultiple Airlines
Deal found 19/8£163
Thu 2/1007:55CWL - WMI
1 stop16h 10mRyanair
Wed 8/1010:05WMI - CWL
2 stops22h 20mRyanair
Deal found 16/8£177
Mon 15/913:10CWL - WMI
1 stop7h 30mRyanair
Mon 22/922:05WMI - CWL
1 stop18h 50mRyanair
Deal found 17/8£191
Thu 2/1007:55CWL - WAW
2 stops11h 35mMultiple Airlines
Wed 8/1012:05WAW - CWL
3 stops20h 20mMultiple Airlines
Deal found 16/8£197
Wed 1/1020:30CWL - WAW
1 stop13h 20mMultiple Airlines
Wed 8/1012:45WAW - CWL
2 stops19h 40mMultiple Airlines
Deal found 17/8£204
Mon 15/913:10CWL - WMI
1 stop7h 30mMultiple Airlines
Mon 22/907:05WMI - CWL
2 stops29h 25mMultiple Airlines
Deal found 17/8£223

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 19 August 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

Wed 1/10

20:30-20:30

2 stops23h 00m

Warsaw Frederic Chopin

Wed 8/10

06:00-07:25

2 stops26h 25m

£160

CardiffWarsaw

CWL - WAW

CWLWAW

Cardiff Wales

Mon 15/9

13:10-11:50

2 stops21h 40m

Warsaw Frederic Chopin

Mon 22/9

19:45-15:55

2 stops21h 10m

£160

CardiffWarsaw

CWL - WAW

CWLWAW

Cardiff Wales

Fri 3/10

20:55-20:35

2 stops22h 40m

Warsaw Frederic Chopin

Fri 10/10

12:10-07:30

2 stops20h 20m

£163

CardiffWarsaw

CWL - WAW

CWLWAW

Cardiff Wales

Thu 2/10

07:55-20:30

2 stops11h 35m

Warsaw Frederic Chopin

Wed 8/10

06:00-07:25

2 stops26h 25m

£170

CardiffWarsaw

CWL - WMI

CWLWMI

Cardiff Wales

Thu 2/10

07:55-01:05

1 stop16h 10m

Warsaw Modlin

Wed 8/10

10:05-07:25

2 stops22h 20m

£177

CardiffWarsaw

CWL - WMI

CWLWMI

Cardiff Wales

Mon 15/9

13:10-21:40

1 stop7h 30m

Warsaw Modlin

Mon 22/9

22:05-15:55

1 stop18h 50m

£191

CardiffWarsaw

CWL - WMI

CWLWMI

Cardiff Wales

Mon 15/9

13:10-21:40

1 stop7h 30m

Warsaw Modlin

Mon 22/9

07:05-11:30

2 stops29h 25m

£223

CardiffWarsaw

CWL - WAW

CWLWAW

Cardiff Wales

Tue 23/12

17:25-23:25

1 stop5h 00m

£187

CardiffWarsaw

CWL - WAW

CWLWAW

Cardiff Wales

Tue 23/12

10:20-22:05

2 stops10h 45m

£299

Flights are sorted by cheapest return flights first.

Deals found on 17/8

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, January is the cheapest month in which you can book a flight from Cardiff to Warsaw (average of £110). Flying from Cardiff to Warsaw in July is currently the most expensive (average of £236). 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.

How much does it cost for a return flight from Cardiff to Warsaw?

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 19 August 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
7.8
Good
1,386 reviews
Check prices

Boarding

7.8

Comfort

7.7

Overall

7.8

Entertainment

7.1

Food

7.3

Crew

8.4

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
KLM
7.8
Good
1,386 reviews
KLM
7.8
Good
1,386 reviews
Check prices

Boarding

7.8

Comfort

7.7

Overall

7.8

Entertainment

7.1

Food

7.3

Crew

8.4

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

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 16h 10m. Your travel time can differ by up to . There are 1020 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 £171. KLM is currently priced 36% 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, January is the cheapest month in which you can book a flight from Cardiff to Warsaw (average of £110). Flying from Cardiff to Warsaw in July is currently the most expensive (average of £236). 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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Alternative routes for Cardiff to Warsaw

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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 19 August 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£171Average£219FlexibilityNo 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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