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Cheap flights from Cardiff to Istanbul from £231

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Cardiff to Istanbul departing on 13/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Cardiff to Istanbul

Cheap return flights

Logo
09:00 - 03:50CWL-IST
16h 50m2 stops
Logo
06:10 - 10:35IST-CWL
30h 25m2 stops
£231
Find Deal
Sat, 13 Sep - Sat, 20 Sep
Logo
17:35 - 01:20CWL-IST
5h 45m1 stop
Logo
04:20 - 17:05IST-CWL
14h 45m2 stops
£240
Find Deal
Sat, 13 Sep - Sat, 20 Sep
KLM Logo
17:35 - 01:20CWL-IST
5h 45m1 stop
KLM Logo
06:10 - 17:05IST-CWL
12h 55m1 stop
£243KLM
Find Deal
Sat, 13 Sep - Sat, 20 Sep
KLM Logo
17:15 - 01:20CWL-IST
6h 05m1 stop
KLM Logo
17:05 - 09:10IST-CWL
18h 05m1 stop
£279KLM
Find Deal
Fri, 29 Aug - Fri, 5 Sep
Logo
17:15 - 03:25CWL-IST
8h 10m2 stops
Logo
17:05 - 09:10IST-CWL
18h 05m1 stop
£358
Find Deal
Fri, 29 Aug - Fri, 5 Sep
Logo
17:15 - 03:25CWL-IST
8h 10m2 stops
Logo
04:20 - 09:10IST-CWL
30h 50m2 stops
£477
Find Deal
Fri, 29 Aug - Fri, 5 Sep
Logo
12:00 - 00:25CWL-IST
9h 25m2 stops
Logo
17:55 - 09:50IST-CWL
18h 55m1 stop
£543
Find Deal
Thu, 20 Nov - Tue, 25 Nov

KLM flights from Cardiff to Istanbul Airport

Our best KLM deals on Cardiff to Istanbul Airport flight tickets
KLM
13 Sept
CWL17:35Cardiff Wales
5h 45m
1 stop
IST01:20Istanbul
20 Sept
IST06:10Istanbul
12h 55m
1 stop
CWL17:05Cardiff Wales
£243
Find similar
KLM
29 Aug
CWL17:15Cardiff Wales
6h 05m
1 stop
IST01:20Istanbul
5 Sept
IST17:05Istanbul
18h 05m
1 stop
CWL09:10Cardiff Wales
£279
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Cardiff to Istanbul Airport 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, momondo users made 279,928 searches. Data last updated 1 August 2025.
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

CardiffIstanbul

CWL - IST

CWLIST

Cardiff Wales

Sat 13/9

09:00-03:50

2 stops16h 50m

Istanbul

Sat 20/9

06:10-10:35

2 stops30h 25m

£231

CardiffIstanbul

CWL - IST

CWLIST

Cardiff Wales

Sat 13/9

17:35-01:20

1 stop5h 45m

Istanbul

Sat 20/9

04:20-17:05

2 stops14h 45m

£240

CardiffIstanbul

CWL - IST

CWLIST

Cardiff Wales

Sat 13/9

17:35-01:20

1 stop5h 45m

Istanbul

Sat 20/9

06:10-17:05

1 stop12h 55m

£243

CardiffIstanbul

CWL - IST

CWLIST

Cardiff Wales

Fri 29/8

17:15-01:20

1 stop6h 05m

Istanbul

Fri 5/9

17:05-09:10

1 stop18h 05m

£279

CardiffIstanbul

CWL - IST

CWLIST

Cardiff Wales

Fri 29/8

17:15-03:25

2 stops8h 10m

Istanbul

Fri 5/9

17:05-09:10

1 stop18h 05m

£358

CardiffIstanbul

CWL - IST

CWLIST

Cardiff Wales

Fri 29/8

17:15-03:25

2 stops8h 10m

Istanbul

Fri 5/9

04:20-09:10

2 stops30h 50m

£477

CardiffIstanbul

CWL - IST

CWLIST

Cardiff Wales

Thu 20/11

12:00-00:25

2 stops9h 25m

Istanbul

Tue 25/11

17:55-09:50

1 stop18h 55m

£543

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

See travel insights to Istanbul from

How to get the cheapest flight ticket from Cardiff to Istanbul Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Istanbul Airport?

In general, June is the cheapest month to fly from Cardiff to Istanbul Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £78. If you are unable to visit Istanbul Airport during the month of June, then departing from Cardiff during the month March is also very affordable. Most momondo users find prices during this month for around £196.

What is the cheapest day to depart on your flight to Istanbul Airport?

The cheapest day to depart from Cardiff to Istanbul Airport is on a Friday. Travellers who choose to depart for Istanbul Airport on a Friday will often find tickets for as low as £298. The most expensive day to fly to Istanbul Airport is Saturday, with ticket prices averaging around £415.

What is the cheapest time of day to depart on your flight to Istanbul Airport?

Flying to Istanbul Airport from Cardiff in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as £304 when looking at flights departing in the afternoon. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are £329 on average. Flights to Istanbul Airport from Cardiff in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

When to book flights from Cardiff to Istanbul Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Cardiff to Istanbul Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Cardiff to Istanbul Airport (CWL to IST) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Cardiff to Istanbul Airport

Best price found

£231

Fastest flight time

5h 45m

Direct flights

None
The best flight deal from Cardiff to Istanbul Airport found on momondo in the last 72 hours is £231
The fastest flight from Cardiff to Istanbul Airport takes 5h 45m
There are no direct flights from Cardiff to Istanbul Airport. Popular non-direct route for this connection is Cardiff Wales Airport - Istanbul Airport.
Search flight deals

  • How far is Cardiff Wales to Istanbul by plane?

    Cardiff Wales and Istanbul are 1658.5 mi apart from one another. In terms of flight time, this usually takes a little over 5h 45m.

  • When did momondo last update prices for flights from Cardiff Wales Airport to Istanbul Airport?

    Prices for flights from Cardiff Wales Airport to Istanbul Airport were last updated today.

  • How many operators does momondo search for flights from Cardiff Wales Airport to Istanbul Airport?

  • How old do you have to be to fly from Cardiff Wales Airport to Istanbul Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Cardiff Wales Airport to Istanbul Airport.

  • What documentation or ID do you need to fly to Istanbul Airport?

    The required travel and health documents for your Istanbul Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Istanbul Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Cardiff to Istanbul Airport?

Best airlines flying from Cardiff to Istanbul Airport

Compare and see reviews for airlines that fly from Cardiff to Istanbul Airport with momondo
Airline
Rating
Free Cancellation
Price
KLMPriceFrom £266Free CancellationRating
7.8
1,383 reviews
Search KLM flights

Travelling to a place near Istanbul?

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

Why use momondo?

Why should I use momondo to find a flight deal from Cardiff to Istanbul?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Cardiff to Istanbul. momondo saves you time and could save you money on your trip.

Can I find flights from Cardiff to Istanbul with flexible booking policies on momondo?

momondo does allow users to show only those flights to Istanbul from Cardiff which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Cardiff to Istanbul?

Once all potential Cardiff to Istanbul flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Cardiff to Istanbul right now. Can momondo alert me if prices change?

Price alerts on flights to Istanbul from Cardiff are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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