Cheap flights from Istanbul Airport to Houston from $434

The month of February is, on average, the cheapest month to fly to Houston George Bush Intcntl Airport from Istanbul Airport, with most prices found around $670. If you are unable to visit Houston George Bush Intcntl Airport during the month of February, then departing from Istanbul Airport during the month September is also very affordable. Most momondo users find prices during this month for around $739.

The cheapest day to depart from Istanbul Airport to Houston George Bush Intcntl Airport is on a Tuesday. Travelers who choose to depart for Houston George Bush Intcntl Airport on a Tuesday will often find tickets for as low as $837. Be sure to avoid booking your departure on a Wednesday as prices are generally higher than usual. According to our data, the average ticket price to Houston George Bush Intcntl Airport on Wednesday is $1,041.

Our data shows that the cheapest Istanbul Airport 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 $892. Try not to purchase tickets in the morning because they tend to be around $893. 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 Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Houston George Bush Intcntl Airport for around $810 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 Airport for as low as $657 on momondo.

There are 2 cabin classes available to choose from on Istanbul Airport to Houston George Bush Intcntl Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

You could potentially save up to 6% on your flight if you consider stops on a Istanbul Airport to Houston George Bush Intcntl Airport flight.

As of September 2026, prices for Istanbul Airport to Houston George Bush Intcntl Airport flights are approximately 1% cheaper when compared to flights at the same time last year.

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

Turkish Airlines, British Airways and Delta are the top three most popular airlines that fly to Houston George Bush Intcntl Airport from Istanbul Airport according to our data. Turkish Airlines is the first choice among our users, with 54% of people opting to fly with this airline when traveling to Houston George Bush Intcntl Airport. Keep in mind that there are 5 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 17% 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.

Wednesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Monday 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 17% of their flights experiencing any sort of delay.

Frankfurt am Main (FRA) was the most common stop: 71% of momondo users choosing 1-stop flights on this route connected there.

Flights via Amsterdam (AMS) offer the lowest average round-trip price of $818.

Flights connecting via Frankfurt am Main (FRA) have the shortest average one-way travel time: 16h 09m.

Frankfurt am Main (FRA) has the shortest average layover time for this route: 2h 24m.

4 flights are operational daily from Istanbul Airport to Houston George Bush Intcntl Airport as of September 2026. The most popular departure time for this route is 2:00PM, with 83% of flights per day taking off in the afternoon.

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