£120 Find Cheap Flights from Cardiff to Istanbul

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Cardiff to Istanbul departing on 19/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Istanbul

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Cardiff to Istanbul, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Cardiff to Istanbul, as well as popular online travel agencies
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Everything you should know

Cheapest return fare
£178
KLM
Sat 6/6Wed 10/6
CWL - IST • 1 stop
Cheapest one-way flight
£120
Multiple Airlines
Tue 19/5
CWL - SAW • 2 stops
Top airlines
KLM
Cheapest • from £178 (return)
KLM
Best reviews • 7.8 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
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Booking Insights
Flight Deals

Cheap Flights from Cardiff to Istanbul (CWL-IST)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Cardiff to Istanbul that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Cardiff to Istanbul

Sat, 6 Jun - Wed, 10 Jun
KLM Logo
17:35 - 01:20
CWL
-
IST
5h 45m
1 stop
KLM Logo
17:20 - 09:15
IST
-
CWL
17h 55m
1 stop
£178KLM
Sat, 6 Jun - Wed, 10 Jun
Multiple Airlines Logo
09:45 - 01:20
CWL
-
IST
13h 35m
1 stop
Multiple Airlines Logo
04:25 - 16:45
IST
-
CWL
14h 20m
2 stops
£187Multiple Airlines
Mon, 8 Jun - Wed, 17 Jun
Multiple Airlines Logo
17:15 - 01:20
CWL
-
IST
6h 05m
1 stop
Multiple Airlines Logo
14:15 - 23:05
IST
-
CWL
10h 50m
2 stops
£191Multiple Airlines
Fri, 19 Jun - Fri, 26 Jun
Multiple Airlines Logo
17:15 - 01:20
CWL
-
IST
6h 05m
1 stop
Multiple Airlines Logo
13:50 - 06:55
IST
-
CWL
19h 05m
2 stops
£205Multiple Airlines
Mon, 8 Jun - Wed, 17 Jun
KLM Logo
09:45 - 01:20
CWL
-
IST
13h 35m
1 stop
KLM Logo
17:20 - 09:15
IST
-
CWL
17h 55m
1 stop
£217KLM
Fri, 5 Jun - Mon, 15 Jun
Multiple Airlines Logo
17:15 - 01:20
CWL
-
IST
6h 05m
1 stop
Multiple Airlines Logo
13:50 - 09:05
IST
-
CWL
21h 15m
2 stops
£249Multiple Airlines
Fri, 5 Jun - Mon, 15 Jun
KLM Logo
17:15 - 01:20
CWL
-
IST
6h 05m
1 stop
KLM Logo
17:20 - 09:20
IST
-
CWL
18h 00m
1 stop
£265KLM
Sat, 6 Jun - Wed, 10 Jun
Air France Logo
17:35 - 03:30
CWL
-
IST
31h 55m
2 stops
Air France Logo
04:25 - 16:45
IST
-
CWL
14h 20m
2 stops
£285Air France
Fri, 19 Jun - Fri, 26 Jun
Multiple Airlines Logo
17:15 - 01:20
CWL
-
IST
6h 05m
1 stop
Multiple Airlines Logo
20:30 - 06:55
IST
-
CWL
12h 25m
1 stop
£311Multiple Airlines
Fri, 19 Jun - Fri, 26 Jun
Air France Logo
09:45 - 03:30
CWL
-
IST
15h 45m
2 stops
Air France Logo
04:25 - 16:45
IST
-
CWL
14h 20m
2 stops
£330Air France
Booking Insights

KAYAK’s insights & trends for Cardiff to Istanbul flights

Get data-powered insights and trends into flights from Cardiff to Istanbul to help you find the cheapest flights, the best time to fly and much more.

How much is a return flight from Cardiff to Istanbul?

This analysis is based on the cheapest return trip price found on KAYAK in the last 12 months by searching for a flight from Cardiff to Istanbul departing in June.

What is the cheapest month to fly from Cardiff to Istanbul?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Cardiff to Istanbul, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Cardiff to Istanbul is June, where tickets cost £0 (return) on average. On the other hand, the most expensive months are January and May, where the average cost of round-trip tickets is £429 and £351 respectively.

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Good to know - Cheap tickets from Cardiff to Istanbul

Cheapest flight£120
Flight from Cardiff to Istanbul Sabiha Gokcen Airport

When to book flights from Cardiff to Istanbul

Are your dates flexible? Find out the best times to travel from Cardiff to Istanbul based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Cardiff to Istanbul

  • What is the cheapest flight from Cardiff to Istanbul?

    In the last 3 days, the lowest price for a flight from Cardiff to Istanbul was £120 for a one-way ticket and £178 for a return.

  • Which aircraft models fly most regularly from Cardiff to Istanbul?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Cardiff to Istanbul?

    SkyTeam is the only airline alliance operating flights between Cardiff and Istanbul.

  • How does KAYAK find such low prices on flights from Cardiff to Istanbul?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Cardiff to Istanbul.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Cardiff to Istanbul?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Istanbul from Cardiff is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Cardiff to Istanbul?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Istanbul with an airline and back to Cardiff with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Cardiff to Istanbul?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Istanbul from Cardiff up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Cardiff to Istanbul

 
See real verified KAYAK customer reviews for airlines flying from Cardiff to Istanbul. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Cardiff to Istanbul? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
KLMOverall score based on 1511 reviews
7.3Food
8.4Crew
7.7Comfort
7.2Entertainment
7.8Boarding
Airline reviews

Outstanding even though the 330 was one of the oldest in the fleet. The difference was the attentiveness and responsiveness of a really experienced flight attendant. For airline food great variety of interesting choices and good tastes supported by a good wine selection.

10.0 ExcellentBob, May 2026
AMS - YYZ
Read more KLM reviews

Outstanding even though the 330 was one of the oldest in the fleet. The difference was the attentiveness and responsiveness of a really experienced flight attendant. For airline food great variety of interesting choices and good tastes supported by a good wine selection.

Brand new plane lots of room the snack was very flavourful and enjoyable

There were no charge points for phones on the economy seats. The seats were comfortable overall. Food was okay.. flight was on time

It was really nice journey i personally recommend klm flight

Flight was on time, staff are friendly and helpful onboard.

Terrible last row seats many seats available but no offer to move to better seat

Delay on my previous leg, had to run to catch my flight. But that happens. Overall ok.

Couldn’t get boarding pass in SLC even with help from a redcoat, so had to find a desk in AMS to get boarding pass. Technical problems so not sure why. Very inconvenient. The KLM app is not as user friendly as most apps. Also had to wait almost an hour on the tarmac for a fuel truck, which caused us to miss a connecting bus in LUX.

The immigration hall in Amsterdam was understaffed, so passport checking was slower than it should be for a major airport. They need to get the automatic readers up and running for non EU passport holders. Waiting in line after a long flight feels a bit abusive.

Over 1 Hr delay. No APU so no AC on ground. Plane was hot during boarding and then they closed the doors over 20 minutes before engine start so interior of plane was steamy hot and stuffy. Could have been helped by opening doors until ready to depart.

Everything you need to know for your flight from Cardiff to Istanbul

Information on your arrival and departure airports

Cardiff (CWL)