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C$561 Cheap Flights from Houston (HOUA) to Istanbul (IST)

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Flight deals from Houston to Istanbul

Looking for a cheap last-minute deal or the best return flight from Houston to Istanbul Airport? If you want to travel next month, return fares start from C$1,454. Find the lowest prices on one-way and return tickets right here.
Istanbul.C$561 per passenger.Departing Tue., Aug. 11.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Houston George Bush Intercntl. on Tue., Aug. 11, arriving in Istanbul.Price includes taxes and charges.From C$561, select.
Istanbul.C$562 per passenger.Departing Wed., Jul. 8.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Houston George Bush Intercntl. on Wed., Jul. 8, arriving in Istanbul.Price includes taxes and charges.From C$562, select.
Istanbul.C$574 per passenger.Departing Wed., Nov. 4.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Houston George Bush Intercntl. on Wed., Nov. 4, arriving in Istanbul.Price includes taxes and charges.From C$574, select.
Istanbul.C$581 per passenger.Departing Mon., Oct. 19.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Houston George Bush Intercntl. on Mon., Oct. 19, arriving in Istanbul.Price includes taxes and charges.From C$581, select.
Istanbul.C$592 per passenger.Departing Wed., Sep. 30.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Houston George Bush Intercntl. on Wed., Sep. 30, arriving in Istanbul.Price includes taxes and charges.From C$592, select.
Istanbul.C$686 per passenger.Departing Sun., Feb. 21.One-way flight with Austrian Airlines.Outbound indirect flight with Austrian Airlines, departs from Houston George Bush Intercntl. on Sun., Feb. 21, arriving in Istanbul.Price includes taxes and charges.From C$686, select.
Istanbul.C$690 per passenger.Departing Wed., Jan. 27.One-way flight with Lufthansa.Outbound indirect flight with Lufthansa, departs from Houston George Bush Intercntl. on Wed., Jan. 27, arriving in Istanbul.Price includes taxes and charges.From C$690, select.
Istanbul.C$706 per passenger.Departing Tue., Dec. 29.One-way flight with Lufthansa.Outbound indirect flight with Lufthansa, departs from Houston George Bush Intercntl. on Tue., Dec. 29, arriving in Istanbul.Price includes taxes and charges.From C$706, select.
Istanbul.C$736 per passenger.Departing Tue., Jun. 30.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Houston George Bush Intercntl. on Tue., Jun. 30, arriving in Istanbul.Price includes taxes and charges.From C$736, select.
Istanbul.C$744 per passenger.Departing Thu., Apr. 15.One-way flight with Lufthansa.Outbound indirect flight with Lufthansa, departs from Houston George Bush Intercntl. on Thu., Apr. 15, arriving in Istanbul.Price includes taxes and charges.From C$744, select.
Istanbul.C$990 per passenger.Departing Tue., Aug. 4.One-way flight with Turkish Airlines.Outbound direct flight with Turkish Airlines departs from Houston George Bush Intercntl. on Tue., Aug. 4, arriving in Istanbul.Price includes taxes and charges.From C$990, select.
Istanbul.C$992 per passenger.Departing Tue., Sep. 1.One-way flight with Turkish Airlines.Outbound direct flight with Turkish Airlines departs from Houston George Bush Intercntl. on Tue., Sep. 1, arriving in Istanbul.Price includes taxes and charges.From C$992, select.
Istanbul.C$993 per passenger.Departing Sun., Jan. 3.One-way flight with Turkish Airlines.Outbound direct flight with Turkish Airlines departs from Houston George Bush Intercntl. on Sun., Jan. 3, arriving in Istanbul.Price includes taxes and charges.From C$993, select.
Istanbul.C$993 per passenger.Departing Wed., Nov. 4.One-way flight with Turkish Airlines.Outbound direct flight with Turkish Airlines departs from Houston George Bush Intercntl. on Wed., Nov. 4, arriving in Istanbul.Price includes taxes and charges.From C$993, select.
Istanbul.C$993 per passenger.Departing Thu., Oct. 1.One-way flight with Turkish Airlines.Outbound direct flight with Turkish Airlines departs from Houston George Bush Intercntl. on Thu., Oct. 1, arriving in Istanbul.Price includes taxes and charges.From C$993, select.
Istanbul.C$993 per passenger.Departing Mon., Jul. 27.One-way flight with Turkish Airlines.Outbound direct flight with Turkish Airlines departs from Houston George Bush Intercntl. on Mon., Jul. 27, arriving in Istanbul.Price includes taxes and charges.From C$993, select.

Find the cheapest month to fly from Houston to Istanbul

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Houston to Istanbul flights are currently cheapest in August.
May
from C$1,120
Jun.
from C$736
Jul.
from C$562
Aug.
from C$561
Sep.
from C$592
Oct.
from C$581
Nov.
from C$574
Dec.
from C$706
Jan.
from C$690
Feb.
from C$686
Mar.
from C$998
Apr.
from C$744

Which airlines fly from Houston to Istanbul?

Houston to Istanbul: Alternative routes

Compare routes from Houston to Istanbul below. You may find an airport to fly into that's cheaper, faster, or easier than Istanbul.

Istanbul Sabiha

30km from central Istanbul
ClosestCheapest
from C$555
Search flights

Istanbul

34km from central Istanbul
from C$561
Search flights

Houston to Istanbul: Flight information

The things to know before you go.
Cheapest flight foundC$561
Cheapest month to flyAugust
Average flight time11 hrs, 52 mins
Most popular airlineTurkish Airlines
Average flights per week39

Finding cheap flights from Houston to Istanbul: Frequently asked questions

The best price we found for a return flight from Houston to Istanbul is C$1,101. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
11 hours and 52 minutes is the average flight time from Houston to Istanbul.
Turkish Airlines, Thai Airways and IndiGo fly direct from Houston to Istanbul.
As of May 2026, there are 39 flights per week flying from Houston to Istanbul.
The cheapest month to fly from Houston to Istanbul is usually October.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Houston to Istanbul Airport on Tuesday, October 27, 2026.
Yes – the average flight time is 11 hours and 52 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Istanbul but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Istanbul is around 40 days in advance, so don’t leave your flight to the last minute.

Travelling from Houston to Istanbul Ataturk Airport (IST): what you need to know

  • There are two main airports to choose from in Houston. Explore your options departing from George Bush Intercontinental Airport (IAH) or William P. Hobby Airport (HOU) when planning your flight from Houston to Istanbul Ataturk Airport (IST).

  • Jump on a direct flight from Houston to Istanbul Ataturk Airport and you'll be travelling for an average of 11 hours 59 minutes.

  • Istanbul Ataturk Airport is located in Istanbul. The city operates in the UTC+3 timezone and is 8 hours ahead of Houston.

  • George Bush Intercontinental Airport (IAH) to Istanbul Ataturk Airport (IST) is the most popular route. There are 14 direct weekly flights to choose from. If you have things to do before heading off, hop on the last flight with Turkish Airlines at 22:20. Choose the first IAH to IST departure with Turkish Airlines at 14:30 if you want to get going earlier.

  • Arriving two hours before an international flight and one hour ahead of a domestic departure are travel rules worth sticking to. Be at the airport on time to board your flight from Houston to IST.

  • If you're going away during a peak month like July, head to the airport even earlier. It's smart to arrive up to four hours before an international flight and two hours ahead of domestic departures. Security lines will be longer during vacation periods like Christmas, New Year and spring break.

Airports in Houston

George Bush Intercontinental Airport (IAH)

  • Enjoy an uninterrupted journey from George Bush Intercontinental Airport (IAH). Direct flights from Houston to Istanbul Ataturk Airport (IST) can be booked from here.

  • If you plan to leave from IAH, you can take a direct flight from Houston to Istanbul Ataturk Airport with Turkish Airlines.

  • Consider adding a stopover to possibly find a cheaper flight from Houston to IST. Just deselect 'Direct flights only' when browsing departures from George Bush Intercontinental Airport (IAH). Take a pause at one of these popular airports:

    • London Heathrow Airport (LHR)

    • Frankfurt Airport (FRA)

    • O'Hare International Airport (ORD)

  • From the centre of Houston, IAH is around 27 kilometres away. Check the official airport website or use navigation apps to work out the best way to get there.

  • Looking for a convenient hotel close to George Bush Intercontinental Airport? If you're catching an early flight from Houston to Istanbul Ataturk Airport, these stays will put you moments from check-in:

William P. Hobby Airport (HOU)

  • Searching for more options for a direct flight from Houston to Istanbul Ataturk Airport (IST)? Browse the fares flying out of William P. Hobby Airport (HOU).

  • Board your direct flight from Houston to IST with Turkish Airlines. This is one of the top carriers flying this route out of HOU.

  • Visit family or friends or just take a moment to refresh yourself with a stopover. If you'd like to break up your flight from Houston to Istanbul Ataturk Airport, check out these options when leaving from William P. Hobby Airport:

    • O'Hare International Airport (ORD)

    • Manchester Airport (MAN)

    • Amsterdam Airport Schiphol Airport (AMS)

  • You can reach HOU from the centre of Houston in approximately 22 minutes by car (depending on traffic). The ride by public transport will take roughly 1 hour and 42 minutes to travel the 19 kilometres or so.

  • Get your vacation started early with an extra night away from home. Before your flight from Houston to IST, take things easy in one of these hotels close to William P. Hobby Airport:

About Istanbul Ataturk Airport (IST)

Getting from Istanbul Ataturk Airport (IST) to central Istanbul

  • From Istanbul Ataturk Airport, Istanbul is approximately 48 kilometres away. It takes around 50 minutes to get to the centre driving.

  • Getting to the centre on public transport takes around 1 hour and 45 minutes.

How to find the cheapest flights from Houston to Istanbul Ataturk Airport (IST)

  • C$561 is the cheapest price we've found for a one-way ticket from Houston to Istanbul Ataturk Airport. Return flights start from C$1,101. Prices may vary depending on availability at the time of booking.

  • Score flight tickets from Houston to IST by booking at least 7 months ahead. Based on flight price data, that's the sweet spot for finding a bargain.

  • The cheapest month for tickets from Houston to Istanbul Ataturk Airport is April. Use the 'Whole month' search feature to find the most affordable day to fly if you're flexible with your departure dates.

  • Create a Price Alert and keep an eye on changes on this route through email or push notifications. You'll be the first to know when the fares drop. Timing matters when searching for flight tickets from Houston to IST.

  • Customize your journey by applying filters. Choose the duration, number of stops, and departure and arrival times to find the right flight from Houston to Istanbul Ataturk Airport. You can also sort the results to see the 'Best,' 'Cheapest' or 'Fastest' options first.

The best time to fly from Houston to Istanbul Ataturk Airport (IST)

  • It's time to choose your travel dates for your flight from Houston to Istanbul Ataturk Airport. August is the most popular month for a trip to Istanbul. If you want a more low-key vibe, go in February.

  • Think about the type of weather that'll work with your plans for Istanbul. August is known as the warmest month. Book your flights from Houston to IST during then and you can expect temperatures of between 20ºC and 30ºC.

  • Search for cheap flights from Houston to Istanbul Ataturk Airport in January if you like travelling in cooler conditions. Temperatures are at their lowest around then, ranging between 2ºC and 11ºC on average.

More about Istanbul

  • When it comes to looking for somewhere to lay your head, you'll find the top stays in Istanbul right here. Browse these hotels after locking in your flight from Houston to Istanbul Ataturk Airport:

  • Every great adventure has to include some sightseeing. Topkapi Palace, The Basilica Cistern and Galata Tower are must-visits when exploring Istanbul.

Complete your Istanbul trip with a car rental

  • Grab the keys to one of our car rentals in Istanbul and see the sights on your own terms. Easily compare prices from trusted providers in one go after booking your hotel and cheap flights from Houston to Istanbul Ataturk Airport.

Plan the rest of your trip from Houston to Istanbul

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.