Cheap flights from Istanbul Airport to Houston from $436

The month of November is, on average, the cheapest month to fly to Houston from Istanbul Airport, with most prices found around $450. The month of February is another great option to travel to Houston, with average flight prices from Istanbul Airport averaging around $464.

Our data shows that the cheapest Istanbul Airport to Houston flights are usually those with departure times at noon. Our users have found flights to Houston at noon for as low as $826. Try not to purchase tickets in the morning because they tend to be around $869. Of course, these prices can vary depending on the time of year and what airport you fly to.

Fly from Istanbul to Houston George Bush Intcntl for the best Istanbul - Houston flight prices

You are more likely to see cheaper flights to Houston from Istanbul Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Houston for around $798 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Houston from Istanbul Airport for as low as $532 on momondo.

British Airways is the most popular carrier operating from Istanbul to Houston

Turkish Airlines, British Airways and Delta are the top three most popular airlines that fly to Houston from Istanbul Airport according to our data. Turkish Airlines is the first choice among our users, with 62% of people opting to fly with this airline when traveling to Houston. Keep in mind that there are 6 different airlines that fly to Houston on a routine basis, so you have a few additional options to choose from.

Historically, on average around 16% of flights between Istanbul and Houston have experienced a delay on any given week. The average delay length over the past 12 months has been 103 minutes.

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights in the morning have, in the past, seen delays more frequently in comparison.

Thursday is statistically the day of the week which experiences the fewest number of delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

According to our data, Turkish Airlines have had the least number of delays on this route over the last 12 months; with about 16% of their flights experiencing any sort of delay.

4 flights are operational daily from Istanbul Airport to Houston as of May 2026. The most popular departure time for this route is 2:00PM, with 82% of flights per day taking off in the afternoon.

28 flights are operational weekly from Istanbul Airport to Houston as of May 2026. The most popular departure day for this route is Mon, with 14% of flights per week taking off on this day.