Direct flights from Houston to Istanbul INTL
12 nonstop flights a week on 1 airline. Zero layovers — one hop from IAH to IST.
Flight time: about 10h44m nonstop
Which days does it fly?
When does it fly?
Departure times in Houston local time, from flights observed over the last 7 days.
| Flight | Departs | Duration | Days |
|---|---|---|---|
| Turkish Airlines THY6627 | 7:35a | 10h25m | Mon |
| Turkish Airlines THY134 | 2:30p | 10h44m | Mon, Fri |
| Turkish Airlines THY6024 | 2:30p | 10h49m | Sun |
| Turkish Airlines THY6034 | 5:50p | 10h35m | Wed |
| Turkish Airlines THY34 | 9:15p | 10h53m | Daily |
The route
One hop: IAH → ISTDrag to pan · scroll with ⌘/Ctrl to zoom · arrow keys when focused
Nonstop from Houston (IAH) to Istanbul (IST)
George Bush Intercontinental Airport (IAH) has 12 nonstop flights a week to Istanbul (IST), operated by Turkish Airlines. No layovers, no connections — one hop out of IAH and you're there.
This route flies every day of the week, so any travel day works. Istanbul is an international destination — don't forget your passport. Route data updated October 2026 from observed departures.
Route data updated October 2026 from observed flight departures. Schedules change — always confirm with the airline before booking.
How long is the flight from Houston to Istanbul?
The nonstop flight from Houston (IAH) to Istanbul (IST) takes about 10h44m in the air, based on recently observed nonstop departures.