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Cheap flights from Cardiff to Istanbul from £282

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 28/9. 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
17:20 - 21:55CWL-IST
26h 35m2 stops
Logo
09:10 - 07:25IST-CWL
24h 15m2 stops
£282
Find Deal
Sun, 28 Sep - Wed, 1 Oct
Logo
14:15 - 07:25CWL-IST
15h 10m1 stop
Logo
23:55 - 01:55IST-CWL
28h 00m1 stop
£325
Find Deal
Sun, 28 Sep - Wed, 1 Oct
Logo
11:00 - 20:05CWL-IST
7h 05m1 stop
Logo
09:10 - 07:25IST-CWL
24h 15m2 stops
£370
Find Deal
Sun, 28 Sep - Wed, 1 Oct
KLM Logo
17:25 - 16:55CWL-IST
20h 30m1 stop
KLM Logo
17:55 - 09:50IST-CWL
18h 55m1 stop
£384KLM
Find Deal
Fri, 26 Dec - Tue, 30 Dec
Logo
09:50 - 03:25CWL-IST
15h 35m2 stops
Logo
15:40 - 07:25IST-CWL
17h 45m3 stops
£437
Find Deal
Sun, 28 Sep - Wed, 1 Oct
Logo
10:20 - 03:50CWL-IST
14h 30m2 stops
Logo
17:55 - 09:50IST-CWL
18h 55m1 stop
£492
Find Deal
Fri, 26 Dec - Tue, 30 Dec
Logo
10:20 - 04:25CWL-IST
15h 05m2 stops
Logo
06:30 - 16:55IST-CWL
13h 25m2 stops
£610
Find Deal
Fri, 26 Dec - Tue, 30 Dec
KLM Logo
17:25 - 16:55CWL-IST
20h 30m1 stop
KLM Logo
04:50 - 16:55IST-CWL
15h 05m2 stops
£1,588KLM
Find Deal
Fri, 26 Dec - Mon, 29 Dec
Logo
10:20 - 03:50CWL-IST
14h 30m2 stops
Logo
04:50 - 16:55IST-CWL
15h 05m2 stops
£1,689
Find Deal
Fri, 26 Dec - Mon, 29 Dec

KLM flights from Cardiff to Istanbul Airport

Our best KLM deals on Cardiff to Istanbul Airport flight tickets
KLM
26 Dec
CWL17:25Cardiff Wales
20h 30m
1 stop
IST16:55Istanbul
30 Dec
IST17:55Istanbul
18h 55m
1 stop
CWL09:50Cardiff Wales
£384
Find similar
KLM
26 Dec
CWL17:25Cardiff Wales
20h 30m
1 stop
IST16:55Istanbul
29 Dec
IST04:50Istanbul
15h 05m
2 stops
CWL16:55Cardiff Wales
£1,588
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 15 September 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

Sun 28/9

17:20-21:55

2 stops26h 35m

Istanbul

Wed 1/10

09:10-07:25

2 stops24h 15m

£282

CardiffIstanbul

CWL - IST

CWLIST

Cardiff Wales

Sun 28/9

14:15-07:25

1 stop15h 10m

Istanbul

Wed 1/10

23:55-01:55

1 stop28h 00m

£325

CardiffIstanbul

CWL - IST

CWLIST

Cardiff Wales

Sun 28/9

11:00-20:05

1 stop7h 05m

Istanbul

Wed 1/10

09:10-07:25

2 stops24h 15m

£370

CardiffIstanbul

CWL - IST

CWLIST

Cardiff Wales

Fri 26/12

17:25-16:55

1 stop20h 30m

Istanbul

Tue 30/12

17:55-09:50

1 stop18h 55m

£384

CardiffIstanbul

CWL - IST

CWLIST

Cardiff Wales

Sun 28/9

09:50-03:25

2 stops15h 35m

Istanbul

Wed 1/10

15:40-07:25

3 stops17h 45m

£437

CardiffIstanbul

CWL - IST

CWLIST

Cardiff Wales

Fri 26/12

10:20-03:50

2 stops14h 30m

Istanbul

Tue 30/12

17:55-09:50

1 stop18h 55m

£492

CardiffIstanbul

CWL - IST

CWLIST

Cardiff Wales

Fri 26/12

10:20-04:25

2 stops15h 05m

Istanbul

Tue 30/12

06:30-16:55

2 stops13h 25m

£610

CardiffIstanbul

CWL - IST

CWLIST

Cardiff Wales

Fri 26/12

17:25-16:55

1 stop20h 30m

Istanbul

Mon 29/12

04:50-16:55

2 stops15h 05m

£1,588

CardiffIstanbul

CWL - IST

CWLIST

Cardiff Wales

Fri 26/12

10:20-03:50

2 stops14h 30m

Istanbul

Mon 29/12

04:50-16:55

2 stops15h 05m

£1,689

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 £76. 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 £254.

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 £291. The most expensive day to fly to Istanbul Airport is Saturday, with ticket prices averaging around £405.

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 £297 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 £321 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

Direct flights

None
There are no direct flights from Cardiff to Istanbul Airport. There are no popular flight routes from Cardiff to Istanbul Airport.
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  • 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 7h 05m.

  • 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 £236Free CancellationRating
7.8
1,385 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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