Title: £57 Cheap Flights from Istanbul to Kayseri (IST to ASR) - Expedia.co.uk ![Hagia Sophia at night](https://images.trvl-media.com/place/6331514/734c24df-961c-4389-953b-9c0490452639.jpg?impolicy=fcrop&w=1200&h=500&q=medium) Photo by Jack Paprika ![](https://images.trvl-media.com/place/6331514/734c24df-961c-4389-953b-9c0490452639.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # £57 Cheap Flights from Istanbul (IST) to Kayseri (ASR) [View £57 flight on Wed, 15 Oct 2025](https://expedia.co.uk/Flights-Search?trip=oneway&leg1=from:IST,to:ASR,departure:15/10/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:57.00&airProductToken=AQpQCiYI0IYBEgQzMzA3GMicASDgCCjqsfoCMKuy-gI4VEAAWAFyA1RPVwomCNCGARIEMzE5MBjgCCDAjAEoorX6AjD3tfoCOFRAAFgBcgNUT1cSCggLEAEYCCoCUEMYASIECAEQASgCMAM) - [Return](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only ## Popular airlines from Istanbul Airport (IST) to Kayseri (ASR-Erkilet Intl.) - ![Turkish Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_TK.svg) Turkish Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:ist,to:asr,departure:01/10/2025TANYT&leg2=from:asr,to:ist,departure:08/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"TK"}}]) - ![Pegasus Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_PC.svg) Pegasus Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:ist,to:asr,departure:01/10/2025TANYT&leg2=from:asr,to:ist,departure:08/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"PC"}}]) ![notification illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* ![deals illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 25% on select hotels after you book a flight\* ![trophy illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.co.uk/login) ## Cheap Flights from Istanbul (IST) to Kayseri (ASR) Prices were available within the past 7 days and start at £57 for one-way flights and £145 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Return ![Pegasus Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/PC.GIF) Mon, 15 Dec - Thu, 18 Dec IST Istanbul ASR Kayseri £145 Return found 3 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:IST,to:ASR,departure:15/12/2025TANYT&leg2=from:ASR,to:IST,departure:18/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:145.00&airProductToken=AQpQCiYI0IYBEgQzMzA3GMicASDgCCjw5v8CMLHn_wI4VkAAWAFyA1ZPVwomCNCGARIEMzE5MBjgCCDAjAEo7ur_AjDD6_8COFhAAFgBcgNYT1cKUAomCNCGARIEMzE5MRjAjAEg4AgorYiAAzCHiYADOFRAAFgBcgNUT1cKJgjQhgESBDMzMDQY4AggyJwBKKuMgAMw-4yAAzhYQABYAXIDWE9XEgoICxABGAgqAlBDGAEiBAgBEAEoAjAD) ![Turkish Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/TK.gif) Sun, 28 Sept - Mon, 29 Sept IST Istanbul ASR Kayseri £396 Return just found [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:IST,to:ASR,departure:28/09/2025TANYT&leg2=from:ASR,to:IST,departure:29/09/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:395.30&airProductToken=AQorCikI1JYBEgQyMjMyGMicASDAjAEonO_4AjD27_gCOFlAAFgBagJGWHIBWQorCikI1JYBEgQyMDIxGMCMASDInAEoxIP5AjCohPkCOFlAAFgBagJGWHIBWRIKCAEQARgBKgJUSxgBIgQIARABKAIoBCgGMAE) ## Find the cheapest month to fly from Istanbul (IST) to Kayseri (ASR) ### March is typically the cheapest month to fly From £43 - £397 per traveller. ## Frequently asked questions ### How much is a flight from Istanbul Airport to Erkilet International Airport? > Based on fares advertised within the last 7 days on Expedia for flights departing within the next year, round-trip flights from IST to Erkilet Intl. Airport (ASR) start from £145. Make your booking ASAP to get the best price for your next big adventure. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from Istanbul Airport to Erkilet International Airport? > The majority of flights can be cancelled online, but every air carrier has its own set of terms and conditions. If you do need to cancel your flight, check out our [Customer Service Portal](https://www.expedia.co.uk/service/?langid=1033) and follow the instructions. ### How do I find cheap flights from IST to Erkilet International Airport that have flexible change policies? > Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for IST to ASR flights, you'll see a "no change fees" filter for you to select. ### How far is the flight from IST to Erkilet Intl. Airport (ASR)? > With a flight distance of 640 kilometres, it's only a hop from Istanbul Airport to ASR. It might be a quick one, but it's still worth bringing along a good book to read. ### Which airlines fly direct from IST to Erkilet Intl. Airport (ASR)? > If you want to fly straight from IST to Erkilet Intl. Airport (ASR), you'll have to book a flight with at least one stop. Unfortunately, there aren't any airlines that fly directly between these airports. ### Are Istanbul Airport to Erkilet Intl. Airport (ASR) flight tickets cheaper when they're purchased at the last minute? > Last-minute planners can occasionally nab a bargain, with some super cheap fares from IST to Erkilet International Airport appearing a few weeks before the date of departure. If you'd rather plan ahead, Expedia compares and updates the best flight deals frequently — as early as a year in advance in some cases. It depends on the carrier though, as not every airline releases prices so far in advance. ## Travel information | Origin airport | Istanbul | | --- | --- | | Destination airport | Erkilet Intl. | | Airlines serving | Pegasus Airlines, Turkish Airlines | | Return price | £145 | | Distance | 633 km | | Average flight time | 1 hour 28 mins | ## Book with confidence ### Compare flights from Istanbul to Kayseri easily and book with confidence For travelling on business or for pleasure, Expedia makes it easy to book your flights from Istanbul to Kayseri. Operating between them 25 flights per day, 4 airlines cover the route. And Royal Air Maroc, Thai Airways International, Turkish Airlines, Asiana Airlines, Air Serbia, TAP Air Portugal, Singapore Airlines fly direct, getting you to Erkilet Intl. in just 1hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Istanbul to Erkilet Intl..   To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights.  Grab a great deal on your flight from Istanbul (IST) to Erkilet Intl. (ASR) The easiest way to view the best deals on flights from Istanbul to Kayseri today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Istanbul to Erkilet Intl. start at just £145 and range up to £396.   To find an even better deal, try   - being flexible on your dates – midweek flights can be cheaper - looking for other airports near Istanbul and Kayseri - booking your flight during December, the cheapest month on this route - varying your flight times – early morning and late at night are sometimes cheaper  Why you should book your Istanbul to Kayseri flight with Expedia! We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Istanbul to Erkilet Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.   Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. 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