Find cheap airlines flights from Istanbul to Houston

You can choose from 1 airlines that fly from Istanbul to Houston, including Turkish Airlines, Turkish Airlines has lowest fares on this route.
Airlines are determined based on actual purchased flight tickets from Istanbul to Houston according to previous 12 months data from Trip.com.

Book direct flights from Istanbul to Houston: One way flights from $739, round trip flights from $681. Find flight deals for the next 3 months below.

Displayed flight fares from Istanbul to Houston are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Flight Info | Istanbul to Houston

The distance between Istanbul and Houston is approximately 10,289.13 km. It takes around 13 hours 10 minutes on average to fly from Istanbul to Houston. Based on Trip.com's data travel demand peaks in July. The off-season for travel is December.

Cheapest one-way flight price$383
Cheapest round-trip ticket price$517
Off-season for travelDecember
Peak season for travelJuly
Flight distance10,289.13 km
Average flight time13 hours 10 minutes
Popular airlineTurkish Airlines
Flight statistics for the Istanbul–Houston route are based on aggregated booking data from Trip.com over the past 12 months.

Frequently Asked Questions

  • What are the cheapest flights from Istanbul to Houston (IST-HOU)?

    Based on Trip.com data, British Airways offers one-way fares as low as $383 on Cheapest nonstop routes (e.g. IST to IAH on Tue, Feb 24), while British Airways offers Cheapest nonstop round-trips from $517 departing on Sat, Jan 31 and returning on Thu, Feb 5.
  • At the moment, you can catch a nonstop flight from Istanbul to Houston with the following airlines, including: Turkish Airlines Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.
  • It takes around 13 hours 10 minutes to fly from Istanbul (IST) to Houston (HOU).
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Istanbul to Houston is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • Based on Trip.com data in the past 4 weeks, there is 10 flight per week flying from Istanbul to Houston. You can check the weekly schedule for popular airlines on this route below: Turkish Airlines: S/M/T/W/T/F/S -- TK033 (15:13)
  • To find best deals on flights from Istanbul to Houston, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Tue, Feb 24, with one-way flights priced at just $383.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Turkish Airlines.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Houston travel is around July.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Istanbul to Houston is December, when demand for travel is lower.
  • After crunching the numbers on our January flight calendar, it's currently cheapest to fly from Istanbul to Houston on January 21, 2026 with British Airways, with prices starting at $378.
  • You can land at any one of the following hubs in Houston, with Istanbul Airport to George Bush Intercontinental Airport (IST-IAH) is by far the most common option on this route: George Bush Intercontinental Airport (IAH) William P. Hobby Airport (HOU).
  • The time difference between Houston and Istanbul is 9h.
  • Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.