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Cheap flights from Cardiff to Istanbul from £280

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 14/9. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — IST
16 Jul — 23 Jul1
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 11 July 2025.

Round-trip from

£280

Popular in

August

Cheapest in

June

Average price

£450
14/9-19/9
  • 14/9-19/9
  • 3 total stops
  • 25h 20m total
  • Cardiff to Istanbul
Search Deals
Highest demand for flights based on searches. 23% potential increase in price (£72 potential increase over avg. return price).
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Cheapest flight prices on average. 4% potential price decrease (£11 potential savings vs. average return price).
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Average for round-trip flights in July 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 11 July 2025.

Sun 14/911:00CWL - SAW
1 stop7h 25mMultiple Airlines
Fri 19/915:35SAW - CWL
2 stops17h 55mMultiple Airlines
Deal found 11/7£280
Sun 14/909:50CWL - IST
2 stops15h 35mMultiple Airlines
Fri 19/917:05IST - CWL
1 stop18h 05mMultiple Airlines
Deal found 11/7£292
Sun 14/917:15CWL - IST
2 stops8h 10mAir France
Fri 19/904:20IST - CWL
2 stops38h 45mAir France
Deal found 11/7£308
Sun 14/917:15CWL - IST
1 stop6h 05mKLM
Fri 19/917:05IST - CWL
1 stop18h 05mKLM
Deal found 11/7£318
Tue 5/809:50CWL - SAW
1 stop11h 10mKLM
Fri 15/808:45SAW - CWL
1 stop10h 00mKLM
Deal found 11/7£549
Wed 6/812:00CWL - SAW
2 stops25h 05mBritish Airways
Thu 14/816:10SAW - CWL
2 stops45h 20mBritish Airways
Deal found 11/7£1,013

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 11 July 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 - SAW

CWLSAW

Cardiff Wales

Sun 14/9

11:00-20:25

1 stop7h 25m

Istanbul Sabiha Gokcen

Fri 19/9

15:35-07:30

2 stops17h 55m

£280

CardiffIstanbul

CWL - IST

CWLIST

Cardiff Wales

Sun 14/9

09:50-03:25

2 stops15h 35m

Istanbul

Fri 19/9

17:05-09:10

1 stop18h 05m

£292

CardiffIstanbul

CWL - IST

CWLIST

Cardiff Wales

Sun 14/9

17:15-03:25

2 stops8h 10m

Istanbul

Fri 19/9

04:20-17:05

2 stops38h 45m

£308

CardiffIstanbul

CWL - IST

CWLIST

Cardiff Wales

Sun 14/9

17:15-01:20

1 stop6h 05m

Istanbul

Fri 19/9

17:05-09:10

1 stop18h 05m

£318

CardiffIstanbul

CWL - SAW

CWLSAW

Cardiff Wales

Tue 5/8

09:50-23:00

1 stop11h 10m

Istanbul Sabiha Gokcen

Fri 15/8

08:45-16:45

1 stop10h 00m

£549

CardiffIstanbul

CWL - SAW

CWLSAW

Cardiff Wales

Wed 6/8

12:00-15:05

2 stops25h 05m

Istanbul Sabiha Gokcen

Thu 14/8

16:10-11:30

2 stops45h 20m

£1,013

Flights are sorted by cheapest return flights first.

Deals found on 11/7

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.

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 11 July 2025.
See what other customers who have flown with KLM, Air France, andBritish Airways from Cardiff to Istanbul have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,372 reviews
Check prices

Food

7.3

Overall

7.8

Boarding

7.8

Comfort

7.7

Entertainment

7.1

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
1,372 reviews
KLM
7.8
Good
1,372 reviews
Check prices

Food

7.3

Overall

7.8

Boarding

7.8

Comfort

7.7

Entertainment

7.1

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.
Air France
7.5
Good
1,467 reviews
KLM
7.8
Good
1,372 reviews
Check prices

Food

7.3

Overall

7.8

Boarding

7.8

Comfort

7.7

Entertainment

7.1

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.
British Airways
6.6
Okay
7,109 reviews
KLM
7.8
Good
1,372 reviews
Check prices

Food

7.3

Overall

7.8

Boarding

7.8

Comfort

7.7

Entertainment

7.1

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 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?

    Air France, at £308, was found to be the cheapest airline from Cardiff to Istanbul.Alternate airlines flying return to your destination include KLM and British Airways. Air France is priced at 2% lower than the current average price of a flight leaving 3 months from now.

  • 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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Alternative routes for Cardiff to Istanbul

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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 11 July 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£263Average£359FlexibilityNo 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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