--- title: "Istanbul (IST) to Iasi (IAS) flights: who flies it" description: "Aero Services Executive flies nonstop from IST to IAS, about 2 flights a week, covering 432 miles. See who flies it and each date on the 2LNR route map." canonical: "https://2lnr.com/routes/ist-ias" url: "https://2lnr.com/routes/ist-ias.md" date_modified: "2026-09-20T04:47:52Z" --- # Istanbul to Iasi (IST-IAS): nonstop flights and who flies them Aero Services Executive flies nonstop from Istanbul (IST) to Iasi (IAS) just twice a week. Aero Services Executive flies the route nonstop in 2LNR's schedule data, and the reverse direction is linked below. Schedule last confirmed September 20, 2026. Departure times come from 2LNR's schedule data; confirm with the airline before you book. Updated October 20, 2026. See IST to IAS on the interactive map [Get started free](https://2lnr.com/login) 2 Flights a week, 4-week average 432 mi Nonstop distance Free To get started ## Istanbul to Iasi flight schedule We last checked the IST to IAS schedule against our schedule feed on September 20, 2026. A copy of this page can stay in use for a few days after it's built, and by then that check would be more than 14 days old, so we aren't publishing departure times. The frequency figures above come from that same schedule. See every IST to IAS date on the interactive map ## The full IST to IAS nonstop schedule Aero Services Executive flies the route nonstop in 2LNR's schedule data. This page lists who operates the IST to IAS nonstop and how often it runs, and the interactive route map shows each date. ### See the schedule Who operates each IST to IAS nonstop and how often it runs, from 2LNR's schedule data. ### Plan on the map See IST to IAS on the interactive route map, with schedules, connections, and route statistics. ## Airlines flying Istanbul to Iasi nonstop Carriers operating IST to IAS nonstop in the current schedule. - [Aero Services Executive (W4) route map](https://2lnr.com/routes/airlines/w4.md)\ [The aircraft W4 flies](https://2lnr.com/seatmaps/w4.md) See IST to IAS on the interactive map → ## Frequently asked questions about IST to IAS **How far is Iasi from Istanbul?** IST to IAS covers about 432 miles nonstop. Flight times vary by aircraft and season; the interactive route map lists each scheduled departure with its own times. **Which airlines fly nonstop from IST to IAS?** Aero Services Executive is currently the only airline flying IST to IAS nonstop. 2LNR doesn't show award or upgrade space for it on IST to IAS, so this page carries the schedule rather than a space claim. **How often does IST to IAS operate?** The IST to IAS nonstop currently runs twice a week, on Aero Services Executive. Thin schedules like this change by season, and on Pro an alert will catch anything added. **Does 2LNR show upgrade or award space on IST to IAS?** Not on this route: 2LNR doesn't show award or upgrade space for Aero Services Executive on IST to IAS. This page lists who flies the IST to IAS nonstop and how often, and the interactive route map shows each date. Flying the other way? See [IAS to IST nonstop flights](https://2lnr.com/routes/ias-ist.md). Award seats rather than schedules? See [award availability by airline](https://2lnr.com/awards.md). Looking beyond this route? See [every route from Istanbul (IST)](https://2lnr.com/routes/ist.md), or [every route from Iasi (IAS)](https://2lnr.com/routes/ias.md). Nonstops from Istanbul (IST) to other airports within 150 miles of Iasi (IAS): - [Istanbul (IST) to Chișinău (RMO)](https://2lnr.com/routes/ist-rmo.md), 64 miles from IAS Distances are great-circle between the airports, not driving distance. - [How to plan an upgrade by route](https://2lnr.com/guides/upgrade-strategy.md) ## See the full IST to IAS nonstop schedule Every scheduled departure on this route, with who flies it. 2LNR shows upgrade and award space by date on the carriers it tracks, the next 14 days free on every product and the full horizon on Pro. [Get started free](https://2lnr.com/login)