Cheap flights from Cardiff to Istanbul from £150

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 18/1. 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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Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
21:20 - 21:05
CWL
-
IST
20h 45m2 stops
Multiple Airlines Logo
22:25 - 23:05
IST
-
CWL
27h 40m2 stops
£150Multiple Airlines
Sun, 18 Jan - Sun, 25 Jan
Multiple Airlines Logo
23:30 - 23:00
CWL
-
SAW
20h 30m2 stops
Multiple Airlines Logo
21:15 - 15:40
SAW
-
CWL
21h 25m2 stops
£165Multiple Airlines
Mon, 12 Jan - Thu, 15 Jan
Multiple Airlines Logo
21:20 - 21:05
CWL
-
IST
20h 45m2 stops
Multiple Airlines Logo
23:45 - 23:05
IST
-
CWL
26h 20m3 stops
£184Multiple Airlines
Sun, 18 Jan - Sun, 25 Jan
Multiple Airlines Logo
20:05 - 21:25
CWL
-
SAW
22h 20m2 stops
Multiple Airlines Logo
10:15 - 19:40
SAW
-
CWL
12h 25m2 stops
£235Multiple Airlines
Sat, 3 Jan - Sat, 10 Jan
Multiple Airlines Logo
20:05 - 06:55
CWL
-
SAW
31h 50m3 stops
Multiple Airlines Logo
10:15 - 19:40
SAW
-
CWL
12h 25m2 stops
£260Multiple Airlines
Sat, 3 Jan - Sat, 10 Jan
Multiple Airlines Logo
10:15 - 03:50
CWL
-
IST
14h 35m2 stops
Multiple Airlines Logo
17:55 - 09:50
IST
-
CWL
18h 55m1 stop
£261Multiple Airlines
Sun, 18 Jan - Sun, 25 Jan
Multiple Airlines Logo
20:05 - 21:05
CWL
-
IST
22h 00m2 stops
Multiple Airlines Logo
22:40 - 20:55
IST
-
CWL
25h 15m2 stops
£280Multiple Airlines
Sat, 3 Jan - Sat, 10 Jan
Multiple Airlines Logo
20:05 - 21:05
CWL
-
IST
22h 00m2 stops
Multiple Airlines Logo
06:30 - 09:40
IST
-
CWL
30h 10m3 stops
£286Multiple Airlines
Sat, 3 Jan - Sat, 10 Jan
KLM Logo
10:20 - 16:55
CWL
-
IST
27h 35m1 stop
KLM Logo
17:55 - 09:45
IST
-
CWL
18h 50m1 stop
£298KLM
Sat, 3 Jan - Sat, 10 Jan
KLM Logo
17:30 - 16:55
CWL
-
IST
20h 25m1 stop
KLM Logo
17:55 - 09:50
IST
-
CWL
18h 55m1 stop
£317KLM
Sun, 18 Jan - Sun, 25 Jan

KLM flights from Cardiff to Istanbul

Our best KLM deals on Cardiff to Istanbul flight tickets
KLM
3 Jan
CWL10:20Cardiff Wales
27h 35m
1 stop
IST16:55Istanbul
10 Jan
IST17:55Istanbul
18h 50m
1 stop
CWL09:45Cardiff Wales
KLM
18 Jan
CWL17:30Cardiff Wales
20h 25m
1 stop
IST16:55Istanbul
25 Jan
IST17:55Istanbul
18h 55m
1 stop
CWL09:50Cardiff Wales
KLM
12 Jan
CWL10:20Cardiff Wales
8h 00m
1 stop
SAW21:20Istanbul Sabiha Gokcen
15 Jan
SAW12:55Istanbul Sabiha Gokcen
7h 00m
1 stop
CWL16:55Cardiff Wales

momondo 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, momondo users made 279,928 searches. Data last updated 5 December 2025.
Use the filters below to find and compare flights from Cardiff to Istanbul that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

CardiffIstanbul

CWL - IST

CWLIST

Cardiff Wales

Sun 18/1

21:20-21:05

2 stops20h 45m

Istanbul

Sun 25/1

22:25-23:05

2 stops27h 40m

£150

CardiffIstanbul

CWL - SAW

CWLSAW

Cardiff Wales

Mon 12/1

23:30-23:00

2 stops20h 30m

Istanbul Sabiha Gokcen

Thu 15/1

21:15-15:40

2 stops21h 25m

£165

CardiffIstanbul

CWL - IST

CWLIST

Cardiff Wales

Sun 18/1

21:20-21:05

2 stops20h 45m

Istanbul

Sun 25/1

23:45-23:05

3 stops26h 20m

£184

CardiffIstanbul

CWL - SAW

CWLSAW

Cardiff Wales

Sat 3/1

20:05-21:25

2 stops22h 20m

Istanbul Sabiha Gokcen

Sat 10/1

10:15-19:40

2 stops12h 25m

£235

CardiffIstanbul

CWL - SAW

CWLSAW

Cardiff Wales

Sat 3/1

20:05-06:55

3 stops31h 50m

Istanbul Sabiha Gokcen

Sat 10/1

10:15-19:40

2 stops12h 25m

£260

CardiffIstanbul

CWL - IST

CWLIST

Cardiff Wales

Sun 18/1

10:15-03:50

2 stops14h 35m

Istanbul

Sun 25/1

17:55-09:50

1 stop18h 55m

£261

CardiffIstanbul

CWL - IST

CWLIST

Cardiff Wales

Sat 3/1

20:05-21:05

2 stops22h 00m

Istanbul

Sat 10/1

22:40-20:55

2 stops25h 15m

£280

CardiffIstanbul

CWL - IST

CWLIST

Cardiff Wales

Sat 3/1

20:05-21:05

2 stops22h 00m

Istanbul

Sat 10/1

06:30-09:40

3 stops30h 10m

£286

CardiffIstanbul

CWL - IST

CWLIST

Cardiff Wales

Sat 3/1

10:20-16:55

1 stop27h 35m

Istanbul

Sat 10/1

17:55-09:45

1 stop18h 50m

£298

CardiffIstanbul

CWL - IST

CWLIST

Cardiff Wales

Sun 18/1

17:30-16:55

1 stop20h 25m

Istanbul

Sun 25/1

17:55-09:50

1 stop18h 55m

£317

Flights are sorted by cheapest return flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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See travel insights to Istanbul from

How to get the cheapest flight ticket from Cardiff to Istanbul

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?

The month of June is, on average, the cheapest month to fly to Istanbul from Cardiff, with most prices found around £77. If you aren’t able to travel to Istanbul during the month of June, then flying in March is also cheap. Prices for this month can be found on momondo for an average of £268.

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

On average, the least expensive day to fly to Istanbul from Cardiff is on a Friday. momondo users have found tickets for Friday departures for as low as £296. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Cardiff to Istanbul on a Saturday will generally be more expensive and average around £412. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

Flying to Istanbul from Cardiff in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as £301 when looking at flights departing in the afternoon. Flights to Istanbul are more costly in the morning, with an average ticket price of £326. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

Cheap Cardiff to Istanbul flight deals and tips

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

Fastest flight time

20h 45m

Direct flights

None
The fastest flight from Cardiff to Istanbul takes 20h 45m
There are no direct flights from Cardiff to Istanbul. There are no popular flight routes from Cardiff to Istanbul.
  • How far is Cardiff Wales to Istanbul by plane?

    There are 1678.3 mi between Cardiff Wales and Istanbul. A reasonable flight in good conditions will take 8h 00m.

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

    Prices for flights from Cardiff Wales Airport to Istanbul refresh daily.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Cardiff Wales Airport to Istanbul.

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

    The travel and health documents you'll need for your trip to Istanbul may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Istanbul. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Cardiff to Istanbul

Compare and see reviews for airlines that fly from Cardiff to Istanbul with momondo
Airline
Rating
Free Cancellation
Price
KLMPriceFrom £253Free CancellationRating
7.7
1,430 reviews
Search KLM flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Cardiff to Istanbul . Millions of users trust and use momondo every year so you are in good hands.

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

All flight searches from Cardiff to Istanbul on momondo can be filtered to show those which offer flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Cardiff to Istanbul.

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

If you are simply researching potential flights to Istanbul, momondo offers a useful price alert feature which will track prices for flights to Istanbul from Cardiff and alert you when they change.

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1 adult
Sun 4/1
Sun 11/1

Find better results for your trip to Turkey

Fly into one of these airports located in Istanbul

Airports listed have a maximum distance of 20.9 mi from Istanbul