# Who flies Athens → Istanbul (any) nonstop?

**5 airlines fly Athens → Istanbul (any) nonstop: Aegean Airlines (IST), Pegasus Airlines (SAW), Sichuan Airlines (IST), Sky Express (IST) and Turkish Airlines (IST).**

| Airline | Routes | Book direct |
|---|---|---|
| Aegean Airlines | Athens (ATH) → Istanbul (IST) | http://www.aegeanair.com |
| Pegasus Airlines | Athens (ATH) → Sabiha Gökçen (SAW) | https://www.flypgs.com/en |
| Sichuan Airlines | Athens (ATH) → Istanbul (IST) | http://www.sichuanair.com |
| Sky Express | Athens (ATH) → Istanbul (IST) | https://www.skyexpress.gr/ |
| Turkish Airlines | Athens (ATH) → Istanbul (IST) | https://www.turkishairlines.com/ |

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Compare fares for ATH-IST: [Trip.com](https://www.trip.com/flights/athens-to-istanbul/tickets-ATH-IST/?allianceid=1094387&sid=2209817&trip_sub1=c4c6f3cbcbb845d69061b1005-713359) · [Aviasales](https://www.aviasales.com/search/ATH0911IST1?marker=713359). Affiliate links (Trip.com, Aviasales): picktheflight may earn a commission. It never changes the price or which airlines are listed.

On picktheflight: https://picktheflight.com/?from=ATH&to=@istanbul · JSON: https://picktheflight.com/intents/ATH/@istanbul

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Data built 2026-10-12 from airline schedule tables on Wikipedia ("Airlines and destinations"), matched by exact airport article; airline booking sites from Wikidata. Schedules change. Confirm the flight on the airline's own site before booking.