Wayfli › Houston (IAH) › To Istanbul (IST)

Houston (IAH) to Istanbul (IST) flights

There are direct flights from George Bush Intercontinental Houston Airport to Istanbul New Airport, sold by one airline: Turkish Airlines. The distance is 10,259 km, about 13h in the air. There are also 22 one-stop options, via airports such as Amsterdam, Paris and Frankfurt.

Live fares for IAH → ISTSee all routes on the map
10,259 kmdistance
~13hdirect flight time (estimate)
1direct airline
22one-stop options

Direct flights from Houston to Istanbul

RouteAirlines (incl. codeshares)DistanceTime (est.)
IAH → ISTTurkish Airlines10,259 km~13h

Best one-stop connections

Through the biggest hubs first. Times include about 100 minutes to change planes.

ViaAirlinesDistanceTime (est.)
AMS AmsterdamKLM and Lufthansa then KLM and Turkish Airlines10,260 km~15h 10m
CDG ParisAir France and ITA Airways then Air France and Turkish Airlines10,307 km~15h 15m
FRA FrankfurtLufthansa and United Airlines then Lufthansa and Turkish Airlines10,265 km~15h 10m
ORD ChicagoAmerican Airlines and Frontier Airlines then Turkish Airlines10,305 km~15h 15m
DFW Dallas-Fort WorthAmerican Airlines and United Airlines then Turkish Airlines10,466 km~15h 25m
FCO RomeITA Airways then ITA Airways and Turkish Airlines10,509 km~15h 30m
MUC MunichUnited Airlines then Lufthansa and Asiana Airlines10,271 km~15h 10m
LHR LondonAmerican Airlines and Finnair then American Airlines and British Airways10,276 km~15h 10m
ATL AtlantaAir France and ITA Airways then Turkish Airlines10,380 km~15h 20m
JFK New YorkjetBlue then Turkish Airlines10,330 km~15h 15m
DEN DenverFrontier Airlines and United Airlines then Turkish Airlines11,259 km~16h 25m
YYZ TorontoAir Canada and United Airlines then Air Canada and Turkish Airlines10,259 km~15h 10m

More from Houston and Istanbul

Routes come from current airline fares, updated weekly (last update 9 November 2026), plus older schedule data for airports with few recent fares. “Direct” can include a few same-plane flights with a stop. Flight times are estimates from distance. Always check with the airline before booking.