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Cheap Flights from Houston (HOUA) to Istanbul (ISTA)

Compare Houston to Istanbul flight deals

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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? If you want to travel next month, return fares start from $1,340. Find the lowest prices on one-way and return tickets right here.
Istanbul.$1,066 per passenger.Departing Fri, 30 Oct, returning Tue, 24 Nov.Return flight with Turkish Airlines.Outbound direct flight with Turkish Airlines departs from Houston George Bush Intercntl. on Fri, 30 Oct, arriving in Istanbul.Inbound direct flight with Turkish Airlines departs from Istanbul on Tue, 24 Nov, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $1,066, select.
Istanbul.$1,068 per passenger.Departing Fri, 18 Sep, returning Sat, 10 Oct.Return flight with Turkish Airlines.Outbound direct flight with Turkish Airlines departs from Houston George Bush Intercntl. on Fri, 18 Sep, arriving in Istanbul.Inbound direct flight with Turkish Airlines departs from Istanbul on Sat, 10 Oct, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $1,068, select.
Istanbul.$1,070 per passenger.Departing Sat, 10 Oct, returning Mon, 12 Oct.Return flight with Turkish Airlines.Outbound direct flight with Turkish Airlines departs from Houston George Bush Intercntl. on Sat, 10 Oct, arriving in Istanbul.Inbound direct flight with Turkish Airlines departs from Istanbul on Mon, 12 Oct, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $1,070, select.
Istanbul.$1,070 per passenger.Departing Fri, 11 Sep, returning Wed, 16 Sep.Return flight with Turkish Airlines.Outbound direct flight with Turkish Airlines departs from Houston George Bush Intercntl. on Fri, 11 Sep, arriving in Istanbul.Inbound direct flight with Turkish Airlines departs from Istanbul on Wed, 16 Sep, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $1,070, select.
Istanbul.$1,070 per passenger.Departing Fri, 29 Jan, returning Sun, 31 Jan.Return flight with Turkish Airlines.Outbound direct flight with Turkish Airlines departs from Houston George Bush Intercntl. on Fri, 29 Jan, arriving in Istanbul.Inbound direct flight with Turkish Airlines departs from Istanbul on Sun, 31 Jan, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $1,070, select.
Istanbul.$1,070 per passenger.Departing Sat, 30 Jan, returning Mon, 1 Feb.Return flight with Turkish Airlines.Outbound direct flight with Turkish Airlines departs from Houston George Bush Intercntl. on Sat, 30 Jan, arriving in Istanbul.Inbound direct flight with Turkish Airlines departs from Istanbul on Mon, 1 Feb, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $1,070, select.
Istanbul.$1,070 per passenger.Departing Tue, 16 Feb, returning Tue, 23 Feb.Return flight with Turkish Airlines.Outbound direct flight with Turkish Airlines departs from Houston George Bush Intercntl. on Tue, 16 Feb, arriving in Istanbul.Inbound direct flight with Turkish Airlines departs from Istanbul on Tue, 23 Feb, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $1,070, select.
Istanbul.$1,071 per passenger.Departing Fri, 6 Nov, returning Sun, 15 Nov.Return flight with Turkish Airlines.Outbound direct flight with Turkish Airlines departs from Houston George Bush Intercntl. on Fri, 6 Nov, arriving in Istanbul.Inbound direct flight with Turkish Airlines departs from Istanbul on Sun, 15 Nov, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $1,071, select.
Istanbul.$1,072 per passenger.Departing Thu, 26 Nov, returning Tue, 1 Dec.Return flight with Turkish Airlines.Outbound direct flight with Turkish Airlines departs from Houston George Bush Intercntl. on Thu, 26 Nov, arriving in Istanbul.Inbound direct flight with Turkish Airlines departs from Istanbul on Tue, 1 Dec, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $1,072, select.
Istanbul.$1,072 per passenger.Departing Thu, 25 Feb, returning Tue, 2 Mar.Return flight with Turkish Airlines.Outbound direct flight with Turkish Airlines departs from Houston George Bush Intercntl. on Thu, 25 Feb, arriving in Istanbul.Inbound direct flight with Turkish Airlines departs from Istanbul on Tue, 2 Mar, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $1,072, select.
Istanbul.$1,072 per passenger.Departing Thu, 3 Dec, returning Thu, 24 Dec.Return flight with Turkish Airlines.Outbound direct flight with Turkish Airlines departs from Houston George Bush Intercntl. on Thu, 3 Dec, arriving in Istanbul.Inbound direct flight with Turkish Airlines departs from Istanbul on Thu, 24 Dec, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $1,072, select.
Istanbul.$1,072 per passenger.Departing Wed, 6 Jan, returning Fri, 12 Mar.Return flight with Turkish Airlines.Outbound direct flight with Turkish Airlines departs from Houston George Bush Intercntl. on Wed, 6 Jan, arriving in Istanbul.Inbound direct flight with Turkish Airlines departs from Istanbul on Fri, 12 Mar, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $1,072, select.
Istanbul.$1,072 per passenger.Departing Wed, 4 Nov, returning Thu, 28 Jan.Return flight with Turkish Airlines.Outbound direct flight with Turkish Airlines departs from Houston George Bush Intercntl. on Wed, 4 Nov, arriving in Istanbul.Inbound direct flight with Turkish Airlines departs from Istanbul on Thu, 28 Jan, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $1,072, select.
Istanbul.$1,075 per passenger.Departing Wed, 30 Dec, returning Mon, 18 Jan.Return flight with Turkish Airlines.Outbound direct flight with Turkish Airlines departs from Houston George Bush Intercntl. on Wed, 30 Dec, arriving in Istanbul.Inbound direct flight with Turkish Airlines departs from Istanbul on Mon, 18 Jan, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $1,075, select.
Istanbul.$1,100 per passenger.Departing Thu, 8 Oct, returning Thu, 10 Dec.Return flight with Turkish Airlines.Outbound direct flight with Turkish Airlines departs from Houston George Bush Intercntl. on Thu, 8 Oct, arriving in Istanbul.Inbound direct flight with Turkish Airlines departs from Istanbul on Thu, 10 Dec, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $1,100, select.
Istanbul.$1,340 per passenger.Departing Tue, 11 Aug, returning Thu, 27 Aug.Return flight with Turkish Airlines.Outbound direct flight with Turkish Airlines departs from Houston George Bush Intercntl. on Tue, 11 Aug, arriving in Istanbul.Inbound direct flight with Turkish Airlines departs from Istanbul on Thu, 27 Aug, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $1,340, 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 September.
Jul
from $2,203
Aug
from $1,340
Sep
from $1,070
Oct
from $1,070
Nov
from $1,071
Dec
from $1,072
Jan
from $1,070
Feb
from $1,070
Mar
from $1,346
Apr
from $1,347
May
from $1,407
Jun
from $1,507

Direct flights from Houston to Istanbul

Alternative Houston to Istanbul routes

Looking for the cheapest, fastest or easiest route from Houston to Istanbul? You could fly into the following airports instead.

Istanbul Sabiha

30km from central Istanbul
Closest
from $1,348
Search flights

Istanbul

34km from central Istanbul
Cheapest
from $1,066
Search flights

Houston to Istanbul: Flight information

The things to know before you go.
Cheapest flight found$1,066
Cheapest month to flyOctober
Average flight time11 hrs, 48 mins
Most popular airlineTurkish Airlines
Average flights per week32

Finding cheap flights from Houston to Istanbul: Frequently asked questions

There are 2 airports in Istanbul: Istanbul Sabiha and Istanbul.
The best price we found for a return flight from Houston to Istanbul is $1,066. 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 48 minutes is the average flight time from Houston to Istanbul.
Turkish Airlines, Thai Airways and IndiGo fly direct from Houston to Istanbul.
As of July 2026, there are 33 flights per week flying from Houston to Istanbul.
The cheapest month to fly from Houston to Istanbul is usually October.
If you're flying from Houston, the cheapest airport near Istanbul is Istanbul – which is 34.4 km away from the centre of Istanbul. We've found flights into this airport from $1,066.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Houston to Istanbul on Friday, 30 October 2026.
Yes – the average flight time is 11 hours and 48 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.

In July, the average temperature is usually around 24°C. August is typically the warmest month in Istanbul, when it usually averages around 27°C. You can expect the least rain in August. The coldest month is January, with temperatures averaging 4°C. The rainiest month is December.
The cheapest airline that flies to Istanbul is Turkish Airlines .

Travelling from Houston to Istanbul: what you need to know

  • Get your holiday planning started by considering where you'll catch your flight from Houston to Istanbul. Houston George Bush Intercntl. Airport (IAH) and Houston Hobby Airport (HOU) are Houston's main airports.

  • When it comes to planning your arrival in Istanbul, Istanbul Airport (IST) and Istanbul Sabiha Airport (SAW) are the chief entry points.

  • The average length of a direct Houston to Istanbul flight is 11 hours 55 minutes.

  • Istanbul is nine hours ahead of Houston and is in the UTC+3 timezone.

  • The busiest route for flights from Houston to Istanbul is from Houston George Bush Intercntl. Airport (IAH) to Istanbul Airport (IST). You can select from ten weekly services between these two airports. If you'd like to take off at the first opportunity, the earliest flight from IAH to IST is the 14:25 Turkish Airlines service. If you prefer to travel later, the latest available service is at 22:20 with Turkish Airlines.

  • For stress-free travel, arrive at the airport two hours ahead of international flights and an hour before domestic departures. This will give you plenty of time to catch your Houston to Istanbul flight.

  • During popular months like July, it's best to get to the airport earlier than normal. Plan to arrive two hours before domestic departures and four hours ahead for an international flight when you travel during high season in general.

How to find the cheapest flights from Houston to Istanbul

  • Book 11 months before you want to travel. Pricing trends suggest that this is the ideal window for finding cheap Houston to Istanbul flights.

  • Plan your trip for April. That's the best month for scoring cheap plane tickets from Houston to Istanbul. If you're flexible with your dates, use the 'Whole month' tool to find the cheapest price across each month.

  • Never miss a deal on cheap flights from Houston to Istanbul by setting up a Price Alert. You'll receive an email or notification on the app when a new low fare is offered.

  • Find an affordable Houston to Istanbul flight with the help of our filters. Choose your ideal times, airlines and number of stops, then sort the results by 'Cheapest' for the best deals.

Flying from Houston

Houston George Bush Intercntl. Airport (IAH)

  • Set off from Houston George Bush Intercntl. Airport (IAH) on a nonstop flight from Houston to Istanbul. From IAH, you can fly straight to Istanbul Airport (IST).

  • Check out the deals with Turkish Airlines. This carrier offers direct Houston to Istanbul plane tickets out of IAH.

  • Consider adding a stopover to potentially save money on your Houston to Istanbul flight. Just deselect 'Direct flights only' when searching for departures from Houston George Bush Intercntl. Airport. Take a pause at one of these popular airports:

    • Chicago O'Hare International Airport (ORD)

    • London Heathrow Airport (LHR)

    • Frankfurt am Main Airport (FRA)

  • The journey from central Houston to IAH takes about 1 hour 10 minutes on public transport. If you drive, ride-share or grab a taxi, you'll cover the 26 kilometres in 30 minutes or so, depending on traffic.

  • Planning to catch an early flight from Houston to Istanbul? Avoid rushing to the terminal (and get some extra shut-eye) by choosing one of these stays near Houston George Bush Intercntl. Airport:

  • Of the flights that depart from Houston George Bush Intercntl. Airport, 79% arrive as scheduled at their destination.

  • You'll find IAH at 16930 JFK Boulevard.

Houston Hobby Airport (HOU)

  • Get more out of your holiday with a stopover on your Houston to Istanbul flight. Visit family or friends or tick a new city off your list. Whatever you decide to do, check out these stops between Houston Hobby Airport and Istanbul:

    • Atlanta Hartsfield-Jackson Airport (ATL)

    • Dallas Fort Worth International Airport (DFW)

    • Los Angeles International Airport (LAX)

  • With public transport, you can travel from central Houston to HOU in around 50 minutes. The airport is roughly 16 kilometres away. Driving will take you about 20 minutes.

  • It's your holiday, so why not book an additional night away? Consider staying at one of these accommodation options near Houston Hobby Airport the day before your flight from Houston to Istanbul:

  • 79% of flights leaving Houston Hobby Airport arrive within the expected time frame.

  • The address for HOU is 7800 Airport Boulevard.

Arriving in Istanbul

Istanbul Airport (IST)

  • The distance from Istanbul Airport (IST) to central Istanbul is roughly 32 kilometres. It takes around 45 minutes to get to the centre driving.

  • If you're travelling on public transport, expect a journey time of around 1 hour 10 minutes.

  • Consider staying in a hotel near IST if you have a late flight from Houston to Istanbul. Settle into one of these options and skip the long transfer:

  • Travel at your own speed with a Istanbul Airport rental car. Pick up your wheels from Hit, Avec car rentals or Eren Rent a Car and see more of Istanbul and beyond.

  • To get the best deal, book your vehicle from Istanbul Airport about two weeks ahead of your Houston to Istanbul flight.

Istanbul Sabiha Airport (SAW)

  • Istanbul Sabiha Airport (SAW) is around 31 kilometres from the centre of Istanbul. Once you've disembarked your flight from Houston to Istanbul, it takes approximately 1 hour 5 minutes to get to the heart of the city in a taxi or ride-share.

  • If you travel by public transport, the ride to the centre takes 1 hour 40 minutes or so.

  • After your flight from Houston to Istanbul, unwind at a hotel near SAW. These are some comfortable accommodation options that'll help you sink into relaxation mode:

  • Essence, Eren Rent a Car and 724 Rent make collecting a Istanbul Sabiha Airport rental car quick and easy. These providers are located around or in the terminal and will have you on your way in a heartbeat.

  • Avoid paying more than you need to. Booking your ride four weeks before your arrival at SAW will help you save.

Best time to go to Istanbul

  • It's time to choose your travel dates for your flight from Houston to Istanbul. August is the most popular month to visit Istanbul. If you prefer a more peaceful vibe, go in March.

  • When booking your Houston to Istanbul tickets, consider what kind of weather you prefer. July is the warmest month in Istanbul, with temperatures ranging from 21ºC (70ºF) to 30ºC (86ºF).

  • January has average temperatures of between 2ºC (36ºF) and 11ºC (52ºF). Look for cheap flights from Houston to Istanbul around that time if you want to travel when it's cooler.

More about Istanbul

  • Once you've booked your flight from Houston to Istanbul, take your pick from prime hotels that put you close to the action. Make one of these accommodation options your base for exploring Istanbul:

  • There are so many things to see and do in this city it can be hard to know where to start. Hagia Sophia, Historic Areas of Istanbul and Hagia Sophia History and Experience Museum are highlights which should feature on any good Istanbul itinerary.

Explore more of Türkiye (Turkey)

  • Istanbul will leave a lasting impression, but there are so many other corners of Türkiye (Turkey) you should also see. About 354 kilometres east of Istanbul, a visit to Ankara will keep you on the go. Don't miss top attractions like The Roman Theatre, Kocatepe Mosque and Museum of Anatolian Civilizations.

  • Izmir is another sought-after destination in Türkiye (Turkey) and is around 322 kilometres southwest of Istanbul. No journey is complete without seeing Aegean Coast, Smyrna Basilika and Ataturk Konak Square.

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Prices shown on this page are estimated lowest prices only. Found in the last 12 days.