Cheap Flights to Istanbul: IST vs SAW and How to Save
Quick answer
To find cheap flights to Istanbul, compare both major airports, Istanbul Airport (IST) and Sabiha Gokcen (SAW), because different airlines favour each. Book European routes about 3 to 8 weeks ahead, travel in spring or autumn if you can, and add the ground transfer cost before deciding which airport is truly cheaper.
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Two airports, two sides of the city
Istanbul is split by the Bosphorus, with one part in Europe and the other in Asia, and its two main airports reflect that. Istanbul Airport (IST) is on the European side and is a major hub. Sabiha Gokcen (SAW) is on the Asian side and is popular with some low-cost carriers. A third, older airport has largely stopped handling scheduled passenger flights, so most searches come down to IST or SAW.
Because airlines serve each airport differently, the cheaper fare can switch from one to the other depending on your departure city. Always compare both.
IST vs SAW at a glance
| Istanbul Airport (IST) | Sabiha Gokcen (SAW) | |
|---|---|---|
| Side of the city | European | Asian |
| Typical carriers | Turkish Airlines and many international airlines | Pegasus and other budget-oriented carriers, plus some international flights |
| Good if you are staying | Near the old city, Taksim or the European side | On the Asian side, or when the fare is clearly lower |
| Main tip | Large hub with many connections | Check transfer time to your hotel before booking |
Neither airport is universally cheaper. Check both on the flights page and add the transfer into your comparison.
When to book
For European short-haul routes, roughly 3 to 8 weeks ahead is a sensible window. Long-haul trips from further afield are often best booked 2 to 6 months ahead. Religious and school holidays, as well as peak summer, can lift fares, so book earlier for those periods.
Spring and autumn are popular because the weather is comfortable for walking the city, while midsummer can be hot and busy. Winter can be cooler and wetter but is often quieter.
Cutting the cost of your flight
- Fly midweek, since Tuesday to Thursday departures are usually cheaper.
- Search flexible dates and look at a whole month at once.
- Compare both airports and add transfer time and cost.
- Check baggage rules, because budget fares may exclude a cabin or checked bag.
- Consider a connection if it is much cheaper, but only on a single ticket with enough time.
Getting into the city
Transfers can take a while, since Istanbul is large and traffic can be heavy. Allow generous time, especially for your flight home.
| Option | Notes |
|---|---|
| Airport shuttle buses | Run from both airports to major districts on both sides of the city |
| Metro and rail links | Connect parts of the network, sometimes combined with a change |
| Taxi or ride-hailing | Convenient with luggage, but traffic can add to time and cost; use official ranks or reputable apps |
| Pre-booked transfer | Fixed price and a driver waiting on arrival |
Services and fares change, so check current information with official operators. Our airport transfer guide offers a general checklist.
What to see if you have a long wait
If you are in Istanbul for a short stopover or a late departure, the old city districts with their mosques, palaces and bazaars are the classic highlights, and a ferry ride across the Bosphorus is an inexpensive way to see both continents. Keep a firm eye on the clock, leave far more time than you think you need to get back to the airport, and remember that traffic and security queues can be unpredictable. If you are unsure, stay close to the airport instead.
Transit and connections through Istanbul
Istanbul is a major connecting point between Europe, Asia and Africa. If you are connecting rather than staying, keep the whole journey on one ticket where possible so the airline protects your connection. Check whether you need a transit visa for your nationality, and read our guides to transit visas and layovers and stopovers.
Practical tips
- Check your passport validity and the current entry requirements for your nationality before booking.
- Be wary of unofficial taxi offers at arrivals and agree or confirm fares first.
- Keep digital and paper copies of your confirmations.
- Track your flight so your pickup is timed properly.
Frequently asked questions
Which Istanbul airport is cheaper, IST or SAW?
Neither is always cheaper. Fares depend on your departure city and airline, so compare both and include the transfer cost to your hotel.
How far is Istanbul Airport from the city centre?
It is on the European side and typically takes around an hour or more to reach central areas, depending on traffic and your destination. Check current transport options before you travel.
When is the cheapest time to fly to Istanbul?
Quieter periods outside peak summer and major holidays tend to be cheaper, and spring and autumn balance good weather with reasonable prices.
Do I need a visa for Istanbul?
It depends on your nationality and the length of stay. Check official government sources well before you fly, as rules can change.
The bottom line
The key to cheap flights to Istanbul is comparing both airports and counting transfer time and cost. Stay flexible on dates, book in the right window and keep connections protected. Compare fares on ScanFlyGo, explore popular routes and use the flight tracker on travel day.
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