£125 Find Cheap Flights from Cardiff to Istanbul – Compare and Save

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Everything you should know

Cheapest return flight
£174
Typical prices: £275-£403
KLM
Thu 11/1Thu 18/1
CWL - IST • 1 stop
Cheapest one-way flight
£125
Typical prices: £110-£129
Multiple Airlines
Mon 26/11
CWL - SAW • 2 stops
Top routes
Cheapest • 13% average savings
Most popular
Insights
Insights
When to travel
Cheapest • 34% price drop
Most popular
Good to know
+1
Good to know
+1
Top stopover airports
Cheapest • Avg £279 (return)
Shortest trip • 11h 33m (one-way)
Insights
Insights
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We hope you enjoy your trip to Istanbul!
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Flight Deals

Cheap Flights from Cardiff to Istanbul (CWL-IST)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Cardiff to Istanbul

Sat, 5 Dec - Sat, 12 Dec
KLM Logo
17:30 - 16:55CWL  Cardiff Wales-IST Istanbul
20h 25m1 stop Amsterdam Schiphol
KLM Logo
18:00 - 17:00IST  Istanbul-CWL Cardiff Wales
26h 00m1 stop Amsterdam Schiphol
£174KLM
Sun, 6 Dec - Sun, 13 Dec
KLM Logo
10:20 - 16:55CWL  Cardiff Wales-IST Istanbul
27h 35m1 stop Amsterdam Schiphol
KLM Logo
18:00 - 09:50IST  Istanbul-CWL Cardiff Wales
18h 50m1 stop Amsterdam Schiphol
£174KLM
Mon, 11 Jan - Mon, 18 Jan
KLM Logo
17:30 - 16:55CWL  Cardiff Wales-IST Istanbul
20h 25m1 stop Amsterdam Schiphol
KLM Logo
18:00 - 17:00IST  Istanbul-CWL Cardiff Wales
26h 00m1 stop Amsterdam Schiphol
£174KLM
Fri, 5 Feb - Thu, 11 Feb
KLM Logo
17:30 - 16:55CWL  Cardiff Wales-IST Istanbul
20h 25m1 stop Amsterdam Schiphol
KLM Logo
18:00 - 17:00IST  Istanbul-CWL Cardiff Wales
26h 00m1 stop Amsterdam Schiphol
£174KLM
Mon, 18 Jan - Sun, 24 Jan
Multiple Airlines Logo
08:35 - 05:30CWL  Cardiff Wales-SAW Istanbul Sabiha Gokcen
17h 55m2 stops Dublin Cologne Köln/Bonn
Multiple Airlines Logo
15:00 - 08:10SAW  Istanbul Sabiha Gokcen-CWL Cardiff Wales
20h 10m2 stops Berlin Brandenburg Dublin
£189Multiple Airlines
Mon, 18 Jan - Sun, 24 Jan
KLM Logo
17:30 - 16:55CWL  Cardiff Wales-IST Istanbul
20h 25m1 stop Amsterdam Schiphol
KLM Logo
18:00 - 17:00IST  Istanbul-CWL Cardiff Wales
26h 00m1 stop Amsterdam Schiphol
£193KLM
Sat, 5 Dec - Sat, 12 Dec
Multiple Airlines Logo
08:15 - 05:30CWL  Cardiff Wales-SAW Istanbul Sabiha Gokcen
18h 15m2 stops Dublin Cologne Köln/Bonn
Multiple Airlines Logo
13:30 - 08:40SAW  Istanbul Sabiha Gokcen-CWL Cardiff Wales
22h 10m2 stops London Stansted Alicante
£203Multiple Airlines
Mon, 18 Jan - Sun, 24 Jan
Multiple Airlines Logo
08:35 - 19:25CWL  Cardiff Wales-SAW Istanbul Sabiha Gokcen
7h 50m1 stop Dublin
Multiple Airlines Logo
17:10 - 08:10SAW  Istanbul Sabiha Gokcen-CWL Cardiff Wales
18h 00m2 stops Berlin Brandenburg Dublin
£211Multiple Airlines
Mon, 4 Jan - Sat, 9 Jan
KLM Logo
17:30 - 16:55CWL  Cardiff Wales-IST Istanbul
20h 25m1 stop Amsterdam Schiphol
KLM Logo
18:00 - 09:45IST  Istanbul-CWL Cardiff Wales
18h 45m1 stop Amsterdam Schiphol
£217KLM
Sat, 5 Dec - Sat, 12 Dec
Multiple Airlines Logo
08:15 - 06:00CWL  Cardiff Wales-SAW Istanbul Sabiha Gokcen
18h 45m2 stops Dublin Cologne Köln/Bonn
Multiple Airlines Logo
09:30 - 08:40SAW  Istanbul Sabiha Gokcen-CWL Cardiff Wales
26h 10m1 stop Alicante
£220Multiple Airlines
Booking Insights

Price, demand, and travel trends for Cardiff to Istanbul flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

How much is a return flight from Cardiff to Istanbul?

Return flights from Cardiff to Istanbul typically range from £275 to £403. The lowest price found in the past 5 days was £174 on KLM.

Key details for Cardiff to Istanbul flights

Low season

February

Cheapest flight

£125
Beat the crowds with an average 79% drop in traveller numbers.
The most popular month to fly with an average 67% increase in traveller numbers.
One-way 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

Your Cardiff to Istanbul flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines, and booking tips.

  • Which cabin classes can I book on flights from Cardiff to Istanbul?

    Only Economy class is available on flights from Cardiff to Istanbul.

  • How long is a flight from Cardiff to Istanbul?

    There are currently no direct flights available from Cardiff to Istanbul. Flights with 1 stopover take between 11h 33m and 13h 49m in total, depending on the connection.

  • Do I need a passport to fly from Cardiff to Istanbul?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Cardiff to Istanbul flight?

    Return flights from Cardiff to Istanbul range from £275 to £403, with an average of £309 over the past 12 months. Anything below £275 counts as a good deal.

  • Have flight prices from Cardiff to Istanbul changed much recently?

    Yes. Based on fares seen in the past 5 days, return flight prices on this route showed a wide range, from about £174 to £826. That means the highest observed fare was about 5x higher than the lowest one.

  • How are flight prices from Cardiff to Istanbul looking right now?

    One-way fares from Cardiff to Istanbul are currently higher than usual. Average one-way flight prices are about £140, which is 25% above the typical average for this route.

  • What car hire options are available in Istanbul?

    Since Istanbul is served by multiple airports, car hire options and rates can vary depending on which one you fly into.
    Near Istanbul Airport (IST) – daily rates averaging £30:

    • CIRCULAR
    • Avec Car Rental
    • Ok Mobility
    • Alamo
    • Autounion Car Rental

    Near Istanbul Sabiha Gokcen Airport (SAW) – daily rates averaging £28:

    • Avec Car Rental
    • CIRCULAR
    • Final Rentals
    • ESSENCE CAR RENTAL
    • 724Rent

  • Which airports can I use when flying from Cardiff to Istanbul?

    Flights from Cardiff to Istanbul usually depart from Cardiff Wales (CWL) and may arrive at several airports in Istanbul area, including Istanbul (IST) and Istanbul Sabiha Gokcen (SAW).

  • Which airports do connecting flights from Cardiff to Istanbul pass through?

    Connecting flights from Cardiff to Istanbul most commonly pass through:

    • Amsterdam Schiphol (AMS) – 93% of one-stop connections
    • Dublin (DUB) – 7% of one-stop connections

  • Can I save money by using flexible dates for flights from Cardiff to Istanbul?

    Yes. Flexible dates can save you up to 55% on flights from Cardiff to Istanbul. Saturday is the cheapest departure day at £266 return on average, while Friday is the most expensive at £589, a difference of £323.

    Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • How much time can I save by choosing a different stopover airport from Cardiff to Istanbul?

    Flying via Amsterdam Schiphol (AMS) gives the shortest average 1-stop total travel time of 11h 33m, compared to 13h 49m via Dublin (DUB).

  • What is the time difference between Cardiff and Istanbul?

    Istanbul is 3 hours ahead of Cardiff (Turkey Time vs British Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Istanbul?

    Some of the most popular sights in Istanbul are Taksim Square, Sultan Ahmet Camii, and Bosphorus Bridge. These are among the most viewed places in Istanbul on KAYAK.

Your guide to booking Cardiff to Istanbul flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Saturday departure and avoid flying on Friday. On this route, Saturday flights average £266, about £323 less than Friday fares (55% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Cardiff to Istanbul trip for June. Fares historically average £203 return in that month – typically £737 less than the most expensive month, which is November (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Istanbul Sabiha Gokcen Airport.

    • Isg Sabiha Gökçen Airport Hotel
    • Radisson Blu Hotel & Spa, Istanbul Tuzla
    • Hampton by Hilton Istanbul Kurtkoy

More options for your flight from Cardiff to Istanbul

Complete your trip to Istanbul with a hotel stay or car hire