Find flights
When to book
Airlines
FAQs

Cheap flights from Cardiff to Istanbul Airport from £103

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 25/4. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — IST
5 Apr — 12 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Cardiff to Istanbul

Enter your travel dates to find the best prices.

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 6 March 2026.

Mon 11/517:15
CWL
-
IST
1 stop6h 05m
KLM
Mon 18/517:20
IST
-
CWL
1 stop25h 25m
KLM
Deal found 3/3£175
Thu 7/517:15
CWL
-
IST
1 stop6h 05m
KLM
Sat 9/506:00
IST
-
CWL
1 stop13h 05m
KLM
Deal found 5/3£178
Sat 11/417:35
CWL
-
IST
1 stop5h 45m
KLM
Tue 14/417:20
IST
-
CWL
1 stop17h 55m
KLM
Deal found 1/3£181
Fri 17/422:45
CWL
-
IST
2 stops18h 50m
Multiple Airlines
Mon 20/420:15
IST
-
CWL
2 stops20h 05m
Multiple Airlines
Deal found 5/3£183
Thu 16/417:15
CWL
-
IST
1 stop6h 05m
KLM
Thu 23/417:20
IST
-
CWL
1 stop17h 55m
KLM
Deal found 2/3£190
Sat 11/417:35
CWL
-
IST
1 stop5h 45m
KLM
Sat 18/406:00
IST
-
CWL
1 stop13h 05m
KLM
Deal found 4/3£203
Sat 4/417:35
CWL
-
IST
1 stop5h 45m
KLM
Thu 16/406:00
IST
-
CWL
1 stop12h 45m
KLM
Deal found 4/3£216
Thu 16/422:50
CWL
-
IST
2 stops18h 45m
Multiple Airlines
Thu 23/420:15
IST
-
CWL
2 stops23h 05m
Multiple Airlines
Deal found 2/3£224
Sat 11/409:45
CWL
-
IST
2 stops15h 45m
Multiple Airlines
Tue 14/417:20
IST
-
CWL
1 stop17h 55m
Multiple Airlines
Deal found 1/3£226
Sat 18/407:30
CWL
-
IST
2 stops10h 05m
Multiple Airlines
Sat 25/413:50
IST
-
CWL
2 stops21h 20m
Multiple Airlines
Deal found 4/3£230
Thu 7/517:15
CWL
-
IST
1 stop6h 05m
Multiple Airlines
Sat 9/520:15
IST
-
CWL
2 stops27h 05m
Multiple Airlines
Deal found 5/3£231

Find 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 (IST). 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 6 March 2026.

Round-trip from

£175

One-way from

£103

Popular in

November

Cheapest in

February

Average price

£268
KLM
  • KLM
  • 11/5-18/5
  • 2 total stops
  • 31h 30m total
  • Cardiff to Istanbul
Search Deals
KLM
  • KLM
  • 25/4
  • 1 total stop
  • 5h 45m total
  • Cardiff to Istanbul
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (£57 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (£17 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

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 6 March 2026.
Use the filters below to find and compare flights from Cardiff to Istanbul Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

CardiffIstanbul

CWL - IST

CWLIST

Cardiff Wales

Sat 11/4

17:35-01:20

1 stop5h 45m

Istanbul

Tue 14/4

17:20-09:15

1 stop17h 55m

£181

CardiffIstanbul

CWL - IST

CWLIST

Cardiff Wales

Fri 17/4

22:45-19:35

2 stops18h 50m

Istanbul

Mon 20/4

20:15-14:20

2 stops20h 05m

£183

CardiffIstanbul

CWL - IST

CWLIST

Cardiff Wales

Thu 16/4

22:50-19:35

2 stops18h 45m

Istanbul

Thu 23/4

20:15-17:20

2 stops23h 05m

£224

CardiffIstanbul

CWL - IST

CWLIST

Cardiff Wales

Sat 11/4

09:45-03:30

2 stops15h 45m

Istanbul

Tue 14/4

17:20-09:15

1 stop17h 55m

£226

CardiffIstanbul

CWL - IST

CWLIST

Cardiff Wales

Sat 18/4

07:30-19:35

2 stops10h 05m

Istanbul

Sat 25/4

13:50-09:10

2 stops21h 20m

£230

CardiffIstanbul

CWL - IST

CWLIST

Cardiff Wales

Mon 11/5

13:35-13:10

2 stops21h 35m

Istanbul

Mon 18/5

17:20-09:15

1 stop17h 55m

£235
Fastest return journey

CardiffIstanbul

CWL - IST

CWLIST

Cardiff Wales

Sat 18/4

17:35-01:20

1 stop5h 45m

Istanbul

Sat 25/4

06:00-17:05

1 stop13h 05m

£241

CardiffIstanbul

CWL - IST

CWLIST

Cardiff Wales

Tue 31/3

17:15-03:30

2 stops8h 15m

Istanbul

Tue 7/4

17:20-16:45

1 stop25h 25m

£256

CardiffIstanbul

CWL - IST

CWLIST

Cardiff Wales

Fri 17/4

17:15-01:20

1 stop6h 05m

Istanbul

Mon 20/4

06:00-16:45

1 stop12h 45m

£276

CardiffIstanbul

CWL - IST

CWLIST

Cardiff Wales

Sat 4/4

09:45-01:20

1 stop13h 35m

Istanbul

Thu 16/4

04:30-16:45

3 stops14h 15m

£343

Flights are sorted by cheapest return flights first.

Deals found on 5/3

Showing 1-10 of 14 resultsSorted by cheapest first
1
2

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 Airport

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

Currently, February is the cheapest month in which you can book a flight from Cardiff to Istanbul Airport (average of £51). Flying from Cardiff to Istanbul Airport in August is currently the most expensive (average of £120). 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 6 March 2026.
Check out reviews from past customers who have flown with KLM from Cardiff to Istanbul Airport to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,467 reviews
Check prices

Crew

8.4

Overall

7.8

Comfort

7.6

Entertainment

7.1

Boarding

7.8

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
KLM
7.8
Good
1,467 reviews
KLM
7.8
Good
1,467 reviews
Check prices

Crew

8.4

Overall

7.8

Comfort

7.6

Entertainment

7.1

Boarding

7.8

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

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?

    For a flight from Cardiff to Istanbul, 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 Istanbul per day. 1 airline has flights to Istanbul from Cardiff Wales on a regular basis.

  • How long is the flight from Cardiff to Istanbul Airport?

    There are many flights that can get you from Cardiff to Istanbul Airport in 5h 45m. Fly via KLM to get the fastest option. There are 1664 mi between Cardiff and Istanbul Airport.

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

    Cheapflights users have booked flights from Cardiff to Istanbul Airport round-trip from £258. KLM is currently priced 36% below the average price you’ll pay for this route.

  • 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 Airport?

    Currently, February is the cheapest month in which you can book a flight from Cardiff to Istanbul Airport (average of £51). Flying from Cardiff to Istanbul Airport in August is currently the most expensive (average of £120). 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

Travelling to a place near Istanbul Airport?

Book flights to Istanbul Airport if you plan to visit one of these locations
Yalova

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Cardiff to Istanbul

See prices for flight routes from nearby airports that may be better suited for you.
Manchester to Istanbul flights
Manchester to Sabiha Gokcen flights
Bristol to Istanbul flights
Bristol to Sabiha Gokcen flights
Cardiff to Sabiha Gokcen flights

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 6 March 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£258Average£424FlexibilityNo 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 makes it easy to find Cardiff to Istanbul flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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?

Yes! Cheapflights helps users easily find flights from Cardiff to Istanbul with no change fees.

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

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

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.