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Cheap Flights from Istanbul to Castle

Compare Istanbul to Castle flight deals

Find the cheapest month or even day of the year to fly to Castle

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Flight deals from Istanbul to Castle

Looking for a cheap last-minute deal or the best return flight from Istanbul to Castle? Find the lowest prices on one-way and return tickets right here.
Cardiff.£175 per passenger.Departing Fri, 8 May, returning Mon, 11 May.Return flight with Pegasus Airlines and Ryanair.Outbound indirect flight with Pegasus Airlines, departs from Istanbul Sabiha on Fri, 8 May, arriving in Cardiff.Inbound indirect flight with Ryanair, departs from Cardiff on Mon, 11 May, arriving in Istanbul.Price includes taxes and charges.From £175, select.
Cardiff.£175 per passenger.Departing Wed, 1 Apr, returning Sat, 11 Apr.Return flight with Aegean Airlines and Ryanair.Outbound indirect flight with Aegean Airlines, departs from Istanbul on Wed, 1 Apr, arriving in Cardiff.Inbound indirect flight with Ryanair, departs from Cardiff on Sat, 11 Apr, arriving in Istanbul Sabiha.Price includes taxes and charges.From £175, select.
Cardiff.£187 per passenger.Departing Thu, 30 Apr, returning Sun, 10 May.Return flight with Pegasus Airlines and Ryanair.Outbound indirect flight with Pegasus Airlines, departs from Istanbul Sabiha on Thu, 30 Apr, arriving in Cardiff.Inbound indirect flight with Ryanair, departs from Cardiff on Sun, 10 May, arriving in Istanbul Sabiha.Price includes taxes and charges.From £187, select.
Cardiff.£266 per passenger.Departing Tue, 14 Jul, returning Tue, 21 Jul.Return flight with AJet and Ryanair.Outbound indirect flight with AJet, departs from Istanbul Sabiha on Tue, 14 Jul, arriving in Cardiff.Inbound indirect flight with Ryanair, departs from Cardiff on Tue, 21 Jul, arriving in Istanbul Sabiha.Price includes taxes and charges.From £266, select.
Cardiff.£275 per passenger.Departing Fri, 27 Mar, returning Mon, 30 Mar.Return flight with KLM.Outbound indirect flight with KLM, departs from Istanbul on Fri, 27 Mar, arriving in Cardiff.Inbound indirect flight with KLM, departs from Cardiff on Mon, 30 Mar, arriving in Istanbul.Price includes taxes and charges.From £275, select.
Cardiff.£293 per passenger.Departing Fri, 21 Aug, returning Sun, 23 Aug.Return flight with KLM.Outbound indirect flight with KLM, departs from Istanbul on Fri, 21 Aug, arriving in Cardiff.Inbound indirect flight with KLM, departs from Cardiff on Sun, 23 Aug, arriving in Istanbul.Price includes taxes and charges.From £293, select.
Cardiff.£293 per passenger.Departing Wed, 24 Jun, returning Sun, 28 Jun.Return flight with KLM.Outbound indirect flight with KLM, departs from Istanbul on Wed, 24 Jun, arriving in Cardiff.Inbound indirect flight with KLM, departs from Cardiff on Sun, 28 Jun, arriving in Istanbul.Price includes taxes and charges.From £293, select.
Cardiff.£309 per passenger.Departing Thu, 1 Oct, returning Wed, 7 Oct.Return flight with Pegasus Airlines and Ryanair.Outbound indirect flight with Pegasus Airlines, departs from Istanbul Sabiha on Thu, 1 Oct, arriving in Cardiff.Inbound indirect flight with Ryanair, departs from Cardiff on Wed, 7 Oct, arriving in Istanbul Sabiha.Price includes taxes and charges.From £309, select.

Istanbul to Castle: Flight information

The things to know before you go.
Fly intoCardiff Airport
Distance to Castle9.1 miles
Cheapest flight£175
Cheapest month to flyMay

Find the cheapest month to fly from Istanbul to Castle

We’re always keeping an eye on fares, so you can find the best flight deal in seconds. It looks like Istanbul to Castle flights are currently cheapest in April. We’ve based this on flights into Cardiff Airport.
Mar
from £275
Apr
from £175
May
from £175
Jun
from £293
Jul
from £266
Aug
from £293
Sep
Find prices
Oct
from £309
Nov
Find prices
Dec
Find prices
Jan
Find prices
Feb
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Finding cheap flights from Istanbul to Castle: Frequently asked questions

There are 3 airports near Castle: Cardiff Airport, Bristol Airport and Swansea Airport.
The best price we found for a return flight from Istanbul to Castle is £175. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Istanbul to Castle. But we found flights with one or more stops from £175.
We've checked every Istanbul to Castle fare we could find, and the cheapest upcoming date to fly seems to be on Friday, 8 May 2026. Overall, the cheapest month to fly from Istanbul to Castle is usually May.
If you're flying from Istanbul, the cheapest airport near Castle is Cardiff – which is 9.1 miles away from the centre of Castle. We've found flights into this airport from £175.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Istanbul to Castle on Friday, 8 May 2026.
No airlines currently offer direct flights between Istanbul and Castle. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Castle but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Castle is around 40 days in advance, so don’t leave your flight to the last minute.
Cardiff Airport is 9.1 miles from Castle, Bristol Airport is 21.0 miles from Castle, and Swansea Airport is 34.9 miles from Castle.
Cardiff Airport is closest to Castle, at around 9.1 miles away.
The cheapest airline that flies to Castle is Pegasus Airlines .