Cheap Flights from Kayseri to Istanbul

Turkish Airlines
Air Serbia
Pegasus Airlines
AJet
ITA Airways
TAP Air Portugal

Compare Kayseri to Istanbul flight deals

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

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Flight deals from Kayseri to Istanbul

Looking for a cheap last-minute deal or the best return flight from Kayseri Airport to Istanbul? If you want to travel next month, return fares start from $98. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Kayseri to Istanbul

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Kayseri to Istanbul flights are currently cheapest in September.

Direct flights from Kayseri to Istanbul

Air Serbia
AJet
ANA (All Nippon Airways)
Asiana Airlines
Iberia
ITA Airways
Pegasus Airlines
Royal Air Maroc
Singapore Airlines
TAP Air Portugal
Thai Airways
Turkish Airlines

Alternative Kayseri to Istanbul routes

Looking for the cheapest, fastest or easiest route from Kayseri to Istanbul? You could fly into the following airports instead.

Kayseri to Istanbul: Flight information

The things to know before you go.
Cheapest flight found$98
Cheapest month to flySeptember
Average flight time1 hr, 34 mins
Most popular airlineTurkish Airlines
Average flights per week536

Finding cheap flights from Kayseri to Istanbul: Frequently asked questions

There are 2 airports in Istanbul: Istanbul Sabiha and Istanbul.
The best price we found for a return flight from Kayseri to Istanbul is $98. 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.
1 hour and 33 minutes is the average flight time from Kayseri to Istanbul.
Turkish Airlines, Air Serbia and Pegasus Airlines fly direct from Kayseri to Istanbul.
As of August 2026, there are 536 flights per week flying from Kayseri to Istanbul.
The cheapest month to fly from Kayseri to Istanbul is usually September.
If you're flying from Kayseri Airport, the cheapest airport near Istanbul is Istanbul Sabiha – which is 30.3 km away from the centre of Istanbul. We've found flights into this airport from $98.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Kayseri Airport to Istanbul on Monday, 14 September 2026.
Yes – the average flight time is 1 hour and 33 minutes.
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 Istanbul 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 Istanbul is around 40 days in advance, so don’t leave your flight to the last minute.

In August, the average temperature is usually around 25°C. August is typically the warmest month in Istanbul, when it usually averages around 27°C. You can expect the least rain in August. The coldest month is January, with temperatures averaging 4°C. The rainiest month is December.
Currently, AJet offers the cheapest flight tickets to Istanbul.

Flying from Kayseri Erkilet Airport (ASR) to Istanbul: what you need to know

  • Hop on a direct flight from Kayseri Erkilet Airport to Istanbul and you'll be in the air for an average of 1 hour 30 minutes.

  • Istanbul and Kayseri (where Kayseri Erkilet Airport is located) share the UTC+3 timezone. This means you won't have to change your watch when you arrive.

  • Kayseri Erkilet Airport (ASR) to Istanbul Airport (IST) is the most popular route, with 64 weekly departures to pick from. If you prefer a later start to the day, the last flight from ASR to IST is with Turkish Airlines at 23:40. Go for the first departure with Turkish Airlines at 03:35 if you want to fly out earlier.

  • Allow plenty of time to get on your ASR to Istanbul flight. As a rule of thumb, arrive at least two hours before international departures and an hour ahead for domestic flights.

  • During popular months like July, it's a good idea to get to the airport even earlier. Arrive two hours before a domestic departure and four hours ahead of international flights whenever you're flying during a peak period in general.

  • Direct Kayseri Erkilet Airport to Istanbul tickets are available for booking. Istanbul Airport (IST) is where you'll arrive.

  • Well-known carriers that offer direct flights from Kayseri Erkilet Airport to Istanbul include:

  • ASR is about 5 kilometres from central Kayseri. If you're driving, catching a taxi or ride-sharing from the centre, it'll take 15 minutes or so to get there, depending on traffic. If you're planning to take public transport, expect the trip time to be around 25 minutes.

  • Have an early flight from Kayseri Erkilet Airport to Istanbul? Avoid the hassle of rushing to the airport (and get some extra shut-eye) by choosing one of these hotels near ASR:

  • When it comes to Kayseri Erkilet Airport's on-time performance, data shows 76% of flights meet their scheduled arrival time.

How to find the cheapest flights from Kayseri Erkilet Airport (ASR) to Istanbul

  • $47 is currently the best price for a one-way Kayseri Erkilet Airport to Istanbul flight. A return plane ticket starts at $98. These prices can change depending on demand.

  • Score cheap flights from ASR to Istanbul by booking six months ahead. According to our research, that's the best time for landing a bargain.

  • Plan your trip for November. That's the best month for scoring an epic deal on Kayseri Erkilet Airport to Istanbul tickets. If you're open to different travel dates, use the 'Whole month' tool to find the cheapest price across each month.

  • Save time searching for cheap flights from ASR to Istanbul by setting up a Price Alert. We'll send you an email or push notification on the app when a new low fare is offered.

  • Pick your ideal arrival and departure times, airlines and number of stops with our filters. Then, sort the results for your flight from Kayseri Erkilet Airport to Istanbul by 'Best,' 'Cheapest' or 'Fastest.'

Airports in Istanbul

Istanbul Airport (IST)

  • Istanbul Airport (IST) is around 40 kilometres from central Istanbul. If you're catching a taxi or a ride-share, the drive will take roughly 45 minutes.

  • When travelling on public transport, expect a journey time of about 1 hour 10 minutes.

  • If you're arriving on a late flight from Kayseri Erkilet Airport to Istanbul, few things beat the convenience of staying close to the terminal. Grab your luggage from the carousel and then be showered and relaxing soon after at one of these accommodation options near IST:

  • To lock in the lowest price, reserve your ride from Istanbul Airport around two weeks ahead of your flight from ASR to Istanbul.

Istanbul Sabiha Gokcen International Airport (SAW)

  • Once your flight from Kayseri Erkilet Airport to Istanbul has landed, you can make your way to the city centre in around 1 hour 5 minutes by car. Central Istanbul is roughly 48 kilometres from Istanbul Sabiha Gokcen International Airport (SAW).

  • Public transport will get you there in about 1 hour 40 minutes.

  • After stepping off your ASR to Istanbul flight, tuck yourself in at a hotel near SAW. These are some comfortable options that'll help you sink into relaxation mode:

  • Get the pick of the lot. Securing your ride from SAW four weeks in advance often means better deals and a bigger choice of vehicles.

Best time to go to Istanbul

  • February is the quietest month for flights from Kayseri Erkilet Airport to Istanbul, while August is the most popular. Pick the ideal time to go to Istanbul based on whether you prefer a laid-back vibe or a lively atmosphere.

  • Book a Kayseri Erkilet Airport to Istanbul plane ticket with a departure in July if you want to experience the city during its warmest month. Expect temperatures to range from 21ºC to 30ºC.

  • January has average temperatures of between 2ºC and 11ºC. Search for a cheap ticket from ASR to Istanbul around that time if you want to travel in cooler conditions.

More about Istanbul

  • When it comes to looking for somewhere to lay your head, you'll find the best places to stay in Istanbul right here. Check out these hotels as soon as you've locked in your flight from Kayseri Erkilet Airport to Istanbul:

  • Historic Areas of Istanbul and Hagia Sophia Museum are just the start of the top-rated attractions to put on your Istanbul must-do list. Keep the momentum going by heading to Hagia Sophia History Museum.

Explore more of Türkiye (Turkey)

  • Istanbul will leave a lasting impression, but there are so many other corners of Türkiye (Turkey) you'll want to see. Around 354 kilometres east of Istanbul, a trip to Ankara will fill your itinerary to the brim. Start with attractions like The Roman Theatre, Kocatepe Mosque (Kocatepe Camii) and Museum of Anatolian Civilizations.

  • Izmir is another favourite destination in Türkiye (Turkey) and is around 322 kilometres southwest of Istanbul. No journey is complete without experiencing Aegean Coast, Smyrna Basilika and Ataturk Konak Square.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.