Cheap flights from Istanbul to Houston from $384

The month of April is, on average, the cheapest month to fly to Houston George Bush Intcntl Airport from Istanbul, with most prices found around $651. If you are unable to visit Houston George Bush Intcntl Airport during the month of April, then departing from Istanbul during the month October is also very affordable. Most momondo users find prices during this month for around $652.

The cheapest day to depart from Istanbul to Houston George Bush Intcntl Airport is on a Sunday. Travelers who choose to depart for Houston George Bush Intcntl Airport on a Sunday will often find tickets for as low as $797. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to Houston George Bush Intcntl Airport on Friday is $861.

Our data shows that the cheapest Istanbul to Houston George Bush Intcntl Airport flights are usually those with departure times at noon. Our users have found flights to Houston George Bush Intcntl Airport at noon for as low as $802. Try not to purchase tickets in the morning because they tend to be around $846. 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 George Bush Intcntl flight prices

You are more likely to see cheaper flights to Houston George Bush Intcntl Airport from Istanbul when booking weeks ahead of your departure date. In general, you can expect to find flights to Houston George Bush Intcntl Airport for around $748 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Houston George Bush Intcntl Airport from Istanbul for as low as $554 on momondo.

There are 3 cabin classes available to choose from on Istanbul to Houston George Bush Intcntl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

British Airways and KLM are the most popular carriers operating from Istanbul to Houston George Bush Intcntl

Turkish Airlines, British Airways and Lufthansa are the top three most popular airlines that fly to Houston George Bush Intcntl Airport from Istanbul according to our data. Turkish Airlines is the first choice among our users, with 56% of people opting to fly with this airline when traveling to Houston George Bush Intcntl Airport. Keep in mind that there are 6 different airlines that fly to Houston George Bush Intcntl Airport on a routine basis, so you have a few additional options to choose from.

Historically, on average around 14% 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 106 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 14% of their flights experiencing any sort of delay.

The number of flights available between Istanbul and Houston George Bush Intcntl Airport is 5 per day as of March 2026. The most frequent departure time is 2:00PM, with 75% of daily flights leaving in the afternoon.

37 flights are operational weekly from Istanbul to Houston George Bush Intcntl Airport as of March 2026. The most popular departure day for this route is Wed, with 19% of flights per week taking off on this day.