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Cheap flights from Cardiff to Istanbul from £227

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 20/5. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — IST
23 Apr — 30 Apr1
1 adult

Cheap flight deals from Cardiff to Istanbul

Discover tips and strategies to find the most affordable flight options for your journey from Cardiff (CWL) to Istanbul (TR5). 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 April 2025.

Round-trip from

£227

Popular in

July

Cheapest in

March

Average price

£434
20/5-25/5
  • 20/5-25/5
  • 4 total stops
  • 46h 05m total
  • Cardiff to Istanbul
Search Deals
Highest demand for flights based on searches. 19% potential increase in price (£63 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (£10 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2025
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Find flight deals from Cardiff to Istanbul

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

Tue 20/517:05CWL - IST
2 stops26h 50mMultiple Airlines
Sun 25/504:45IST - CWL
2 stops19h 15mMultiple Airlines
Deal found 18/4£227
Tue 20/517:15CWL - IST
1 stop21h 05mKLM
Sun 25/517:05IST - CWL
1 stop18h 10mKLM
Deal found 18/4£448
Tue 22/417:15CWL - IST
2 stops8h 10mAir France
Mon 28/404:20IST - CWL
2 stops14h 25mAir France
Deal found 18/4£449
Sat 28/609:45CWL - SAW
1 stop11h 15mKLM
Sat 5/712:45SAW - CWL
1 stop6h 20mKLM
Deal found 18/4£582

Cheapflights Fare Finder

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

Fly from

Cardiff

Fly to

Istanbul

Route

Depart

Return

Price

CardiffIstanbul

CWL - IST

CWLIST

Cardiff Wales

Tue 20/5

17:05-21:55

2 stops26h 50m

Istanbul

Sun 25/5

04:45-22:00

2 stops19h 15m

£227

CardiffIstanbul

CWL - IST

CWLIST

Cardiff Wales

Tue 20/5

17:15-16:20

1 stop21h 05m

Istanbul

Sun 25/5

17:05-09:15

1 stop18h 10m

£448

CardiffIstanbul

CWL - IST

CWLIST

Cardiff Wales

Sat 28/6

17:35-03:25

2 stops31h 50m

Istanbul

Sat 5/7

04:20-17:05

2 stops14h 45m

£469

CardiffIstanbul

CWL - SAW

CWLSAW

Cardiff Wales

Sat 28/6

09:45-23:00

1 stop11h 15m

Istanbul Sabiha Gokcen

Sat 5/7

12:45-17:05

1 stop6h 20m

£582

Flights are sorted by cheapest return flights first.

Deals found on 18/4

Best time to book a flight from Cardiff to Istanbul

Have a flexible travel schedule? Discover the best time to fly to Istanbul 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 Istanbul

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

Currently, January is the cheapest month in which you can book a flight from Cardiff to Istanbul (average of £159). Flying from Cardiff to Istanbul in August is currently the most expensive (average of £366). 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.

Rainfall in Istanbul by month

Plan your trip to Istanbul by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Istanbul ranges from 10.0 - 100.0 inches per month. December is typically the wettest month, when rainfall can reach 100.0 mm. July is typically the driest time to visit Istanbul when rainfall is around 10.0 mm.

Temperature in Istanbul by month

Plan your trip to Istanbul by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Istanbul, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).

Reviews of airlines servicing Istanbul

Get insights into the airlines that provide service to Istanbul. 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 Istanbul. Reviews last updated 18 April 2025.
KLM
7.8
Good
1,329 reviews
Check prices

Overall

7.8

Boarding

7.8

Comfort

7.7

Food

7.3

Entertainment

7.1

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
KLM
7.8
Good
1,329 reviews
KLM
7.8
Good
1,329 reviews
Check prices

Overall

7.8

Boarding

7.8

Comfort

7.7

Food

7.3

Entertainment

7.1

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
Air France
7.5
Good
1,435 reviews
KLM
7.8
Good
1,329 reviews
Check prices

Overall

7.8

Boarding

7.8

Comfort

7.7

Food

7.3

Entertainment

7.1

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.

Related info for your journey

Find useful and relevant information for your journey from Cardiff to Istanbul. 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 Istanbul?

    If you book a flight to Istanbul from Cardiff, you will be flying from Cardiff Wales, which is the city’s only airport. Cardiff Wales (CWL) is located 9.1 mi from the center of Cardiff. There are 0 flights from Cardiff Wales to Istanbul per day from 1 airline.

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

    KLM, at £448, was found to be the cheapest airline from Cardiff to Istanbul. An alternate airline flying to your destination would be Air France.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Cardiff to Istanbul (average of £159). Flying from Cardiff to Istanbul in August is currently the most expensive (average of £366). 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

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Cardiff to Istanbul

Discover the top airline that operate flights from Cardiff to Istanbul. 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 April 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£262Average£366FlexibilityNo 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 Cardiff to Istanbul?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Cardiff to Istanbul. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Cardiff to Istanbul flexibly with Cheapflights today.

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

Yes! Start tracking prices for Cardiff to Istanbul flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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