S$791 Cheap Flights from Istanbul to Houston

View S$791 flight on Tue, 6 Jan, 2026Opens in a new window

Popular airlines from Istanbul Airport (IST) to George Bush Intercontinental Airport (IAH)

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Cheap Flights from Istanbul to Houston (IST-IAH)

Prices were available within the past 7 days and start at S$791 for one-way flights and S$1,077 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

KLM
Tue, 22 Jul - Tue, 29 Jul
SAW
Istanbul
IAH
Houston
S$1,077 Return, found 1 day ago
S$1,077
Return
found 1 day ago
Select KLM flight, departing Tue, 22 Jul from Istanbul to Houston, returning Tue, 29 Jul, priced at S$1,077 found 1 day ago
Delta
Sun, 24 Aug - Sun, 31 Aug
IST
Istanbul
IAH
Houston
S$1,171 Return, found 6 days ago
S$1,171
Return
found 6 days ago
Select Delta flight, departing Sun, 24 Aug from Istanbul to Houston, returning Sun, 31 Aug, priced at S$1,171 found 6 days ago
American Airlines
Sun, 24 Aug - Sun, 31 Aug
IST
Istanbul
IAH
Houston
S$1,187 Return, found 6 days ago
S$1,187
Return
found 6 days ago
Select American Airlines flight, departing Sun, 24 Aug from Istanbul to Houston, returning Sun, 31 Aug, priced at S$1,187 found 6 days ago
Delta
Sun, 24 Aug - Sun, 31 Aug
IST
Istanbul
IAH
Houston
S$1,214 Return, found 6 days ago
S$1,214
Return
found 6 days ago
Select Delta flight, departing Sun, 24 Aug from Istanbul to Houston, returning Sun, 31 Aug, priced at S$1,214 found 6 days ago
American Airlines
Sun, 24 Aug - Sun, 31 Aug
IST
Istanbul
IAH
Houston
S$1,232 Return, found 6 days ago
S$1,232
Return
found 6 days ago
Select American Airlines flight, departing Sun, 24 Aug from Istanbul to Houston, returning Sun, 31 Aug, priced at S$1,232 found 6 days ago
American Airlines
Sun, 24 Aug - Sun, 31 Aug
IST
Istanbul
IAH
Houston
S$1,256 Return, found 6 days ago
S$1,256
Return
found 6 days ago
Select American Airlines flight, departing Sun, 24 Aug from Istanbul to Houston, returning Sun, 31 Aug, priced at S$1,256 found 6 days ago
KLM
Tue, 22 Jul - Tue, 29 Jul
SAW
Istanbul
IAH
Houston
S$1,355 Return, found 1 day ago
S$1,355
Return
found 1 day ago
Select KLM flight, departing Tue, 22 Jul from Istanbul to Houston, returning Tue, 29 Jul, priced at S$1,355 found 1 day ago
Turkish Airlines
Sun, 24 Aug - Sun, 31 Aug
IST
Istanbul
IAH
Houston
S$1,426 Return, found 6 days ago
S$1,426
Return
found 6 days ago
Select Turkish Airlines flight, departing Sun, 24 Aug from Istanbul to Houston, returning Sun, 31 Aug, priced at S$1,426 found 6 days ago
British Airways
Sun, 24 Aug - Sun, 31 Aug
IST
Istanbul
IAH
Houston
S$1,466 Return, found 6 days ago
S$1,466
Return
found 6 days ago
Select British Airways flight, departing Sun, 24 Aug from Istanbul to Houston, returning Sun, 31 Aug, priced at S$1,466 found 6 days ago
Air Canada
Wed, 20 Aug - Sat, 23 Aug
IST
Istanbul
IAH
Houston
S$1,609 Return, found 5 days ago
S$1,609
Return
found 5 days ago
Select Air Canada flight, departing Wed, 20 Aug from Istanbul to Houston, returning Sat, 23 Aug, priced at S$1,609 found 5 days ago

Find the cheapest month to fly from Istanbul (IST) to Houston (IAH)

February is typically the cheapest month to fly

From S$571 - S$1,534 per traveller.

Graph displaying average flight prices per month

Istanbul to Houston route information
Origin airport
Sabiha Gokcen Intl.
Destination airport
George Bush Intercontinental
Return price
S$1,077
Distance
10233 km
Average flight time
4 hours 57 mins

Perfect flights from Istanbul to Houston

Your Journey from Istanbul to Houston

Start your unforgettable journey with Expedia. Our broad selection of flights from Istanbul to Houston caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including American Airlines, British Airways, United, Air Canada, Lufthansa, KLM, Delta, Turkish Airlines. Our selection of flights from Istanbul to George Bush Intercontinental caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

Maximizing Value with Istanbul to Houston Flights

Experience the joy of finding cheap flights from Istanbul to George Bush Intercontinental that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$791 and roundtrip prices from S$1,077*.
 

Pre-Flight Essentials

Ensure a smooth journey from Istanbul to Houston with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant Houston

Picture yourself stepping off the plane in Houston and immersing yourself in the unique atmosphere of . From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your Istanbul to Houston Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Istanbul to Houston.
 

Beyond the Flight – Exploring Houston

With Expedia, your adventure extends beyond the flight. Explore Houston at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from Istanbul to Houston with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from Istanbul to Houston with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

Frequently asked questions

How much is a flight from Istanbul Airport to IAH?
Round-trip tickets from IST to IAH start from S$1,077. This is based on fares quoted within the last 7 days on Expedia for flights departing within the next year --- book today to avoid missing out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from IST to George Bush Intercontinental Airport (IAH)?
Every air carrier has its own set of terms and conditions. If you do decide to cancel, follow the simple instructions on our Customer Service Portal.
Can I fly from IST to IAH right now?
To see what travel restrictions and quarantine requirements are in place for different citizens flying from Istanbul Airport to Houston Airport please visit our COVID 19 travel advisor portal link.
How do I find cheap flights from IST to IAH that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for IST to George Bush Intercontinental Airport (IAH) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Istanbul Airport to Houston Airport?
The distance is around 10,200 kilometres, so fill your carry-on luggage with all the things you need to make the long journey comfortable. Wondering what to take on board your Arnavutkoy to Houston flight? A neck pillow, earplugs and a sleep mask are a few essentials.
Which airlines fly direct from IST to George Bush Intercontinental Airport (IAH)?
If you want to travel straight from IST to IAH, you'll need to book a flight with one or more stops. Unfortunately, there aren't any airlines that fly directly between these airports.
Are IST to Houston Airport flight tickets cheaper when they're purchased at the last minute?
Booking last minute from Istanbul Airport to George Bush Intercontinental Airport (IAH) can be hit-or-miss. It is possible to find a bargain, but then again, you could miss out entirely! If you'd prefer to start planning your trip early, Expedia compares flight deals up to a year in advance. Just remember that not all airlines list their prices that far in advance. Our suggestion? Check back often as updates are made regularly.

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