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Cheap flights from Cardiff to Warsaw from £171

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 22/8. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — WAW
26 Jul — 2 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap 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 26 June 2026.

Sat 22/807:30
CWL
-
WAW
2 stops27h 15m
Multiple Airlines
Tue 25/806:00
WAW
-
CWL
2 stops17h 50m
Multiple Airlines
Deal found 24/6£171
Thu 13/822:50
CWL
-
WAW
2 stops22h 40m
Multiple Airlines
Sat 22/819:15
WAW
-
CWL
1 stop14h 55m
Multiple Airlines
Deal found 25/6£177
Thu 23/722:50
CWL
-
WMI
2 stops18h 40m
Multiple Airlines
Wed 29/705:55
WMI
-
CWL
1 stop27h 40m
Multiple Airlines
Deal found 22/6£192
Thu 6/822:50
CWL
-
WAW
2 stops22h 40m
Multiple Airlines
Thu 13/805:35
WAW
-
CWL
2 stops17h 50m
Multiple Airlines
Deal found 22/6£203
Thu 23/722:50
CWL
-
WAW
2 stops22h 50m
Multiple Airlines
Wed 29/705:45
WAW
-
CWL
2 stops18h 05m
Multiple Airlines
Deal found 22/6£211
Thu 23/722:50
CWL
-
WMI
1 stop24h 05m
Ryanair
Wed 29/705:55
WMI
-
CWL
1 stop27h 40m
Ryanair
Deal found 22/6£222
Sun 26/721:45
CWL
-
WMI
1 stop10h 45m
Ryanair
Sun 2/819:20
WMI
-
CWL
2 stops27h 25m
Ryanair
Deal found 25/6£237
Sun 26/721:45
CWL
-
WAW
2 stops13h 00m
Multiple Airlines
Sun 2/805:45
WAW
-
CWL
2 stops16h 35m
Multiple Airlines
Deal found 25/6£241
Wed 19/821:10
CWL
-
WAW
2 stops18h 45m
Multiple Airlines
Thu 20/819:45
WAW
-
CWL
2 stops27h 35m
Multiple Airlines
Deal found 23/6£242
Thu 23/709:45
CWL
-
WAW
1 stop11h 25m
KLM
Wed 29/719:40
WAW
-
CWL
1 stop14h 35m
KLM
Deal found 22/6£252

Find 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 26 June 2026.

Round-trip from

£171
22/8-25/8
  • 22/8-25/8
  • 4 total stops
  • 45h 05m total
  • Cardiff to Warsaw
Search Deals

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 26 June 2026.
Use the filters below to find and compare flights from Cardiff to Warsaw that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

CardiffWarsaw

CWL - WAW

CWLWAW

Cardiff Wales

Thu 13/8

22:50-22:30

2 stops22h 40m

Warsaw Frederic Chopin

Sat 22/8

06:40-21:20

3 stops39h 40m

£188

CardiffWarsaw

CWL - WMI

CWLWMI

Cardiff Wales

Thu 23/7

22:50-18:30

2 stops18h 40m

Warsaw Modlin

Wed 29/7

05:55-08:35

1 stop27h 40m

£192

CardiffWarsaw

CWL - WMI

CWLWMI

Cardiff Wales

Thu 23/7

22:50-23:55

1 stop24h 05m

Warsaw Modlin

Wed 29/7

05:55-08:35

1 stop27h 40m

£222

CardiffWarsaw

CWL - WAW

CWLWAW

Cardiff Wales

Sat 22/8

07:30-11:45

2 stops27h 15m

Warsaw Frederic Chopin

Tue 25/8

07:05-21:20

1 stop15h 15m

£239

CardiffWarsaw

CWL - WAW

CWLWAW

Cardiff Wales

Sun 26/7

21:45-11:45

2 stops13h 00m

Warsaw Frederic Chopin

Sun 2/8

05:45-21:20

2 stops16h 35m

£241

CardiffWarsaw

CWL - WAW

CWLWAW

Cardiff Wales

Sat 22/8

17:35-11:40

1 stop17h 05m

Warsaw Frederic Chopin

Tue 25/8

19:40-09:15

1 stop14h 35m

£242

CardiffWarsaw

CWL - WAW

CWLWAW

Cardiff Wales

Wed 19/8

21:10-16:55

2 stops18h 45m

Warsaw Frederic Chopin

Thu 20/8

19:45-22:20

2 stops27h 35m

£242

CardiffWarsaw

CWL - WAW

CWLWAW

Cardiff Wales

Thu 6/8

22:50-22:30

2 stops22h 40m

Warsaw Frederic Chopin

Thu 13/8

07:05-16:30

1 stop10h 25m

£247
Fastest return journey

CardiffWarsaw

CWL - WAW

CWLWAW

Cardiff Wales

Thu 23/7

09:45-22:10

1 stop11h 25m

Warsaw Frederic Chopin

Wed 29/7

19:40-09:15

1 stop14h 35m

£252

CardiffWarsaw

CWL - WAW

CWLWAW

Cardiff Wales

Thu 6/8

09:45-18:55

1 stop8h 10m

Warsaw Frederic Chopin

Thu 13/8

19:40-16:45

1 stop22h 05m

£256

Flights are sorted by cheapest return flights first.

Deals found on 25/6

Showing 1-10 of 11 resultsSorted by cheapest first
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
No data available for this route at this time. Please check back soon.

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 26 June 2026.
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
1,531 reviews
Check prices

Boarding

7.8

Food

7.3

Crew

8.4

Comfort

7.7

Entertainment

7.2

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Bobby,Sept 2025

EDI - ATL

Food was above average but could be better, The flight was operated by Delta and was excellent
KLM
7.8
Good
1,531 reviews
KLM
7.8
Good
1,531 reviews
Check prices

Boarding

7.8

Food

7.3

Crew

8.4

Comfort

7.7

Entertainment

7.2

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Bobby,Sept 2025

EDI - ATL

Food was above average but could be better, The flight was operated by Delta and was excellent

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 and KLM can get you from Cardiff to Warsaw in just under 17h 05m. Your travel time can differ by up to 7h. There are 1035 mi between Cardiff and Warsaw. Both multi-stop and direct flights can be found to your destination and back.

  • 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 £228.

  • 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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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 26 June 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£228Average£314FlexibilityNo cancel feeOn-time75%
Search KLM flights

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How does Cheapflights help users find flights 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.

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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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