S$894 Cheap Flights from Houston to Istanbul

View S$894 flight on Mon, 29 Sep, 2025Opens in a new window

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

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 40% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Houston to Istanbul (IAH-IST)

Prices were available within the past 7 days and start at S$894 for one-way flights and S$1,165 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air France
Mon, 29 Sep - Wed, 15 Oct
IAH
Houston
IST
Istanbul
S$1,165 Return, found 23 hours ago
S$1,165
Return
found 23 hours ago
Select Air France flight, departing Mon, 29 Sep from Houston to Istanbul, returning Wed, 15 Oct, priced at S$1,165 found 23 hours ago
Air France
Wed, 10 Sep - Sun, 14 Sep
IAH
Houston
IST
Istanbul
S$1,169 Return, found 2 days ago
S$1,169
Return
found 2 days ago
Select Air France flight, departing Wed, 10 Sep from Houston to Istanbul, returning Sun, 14 Sep, priced at S$1,169 found 2 days ago
Turkish Airlines
Mon, 29 Sep - Wed, 15 Oct
IAH
Houston
IST
Istanbul
S$1,172 Return, found 23 hours ago
S$1,172
Return
found 23 hours ago
Select Turkish Airlines flight, departing Mon, 29 Sep from Houston to Istanbul, returning Wed, 15 Oct, priced at S$1,172 found 23 hours ago
Air France
Wed, 10 Sep - Sun, 14 Sep
IAH
Houston
IST
Istanbul
S$1,203 Return, found 2 days ago
S$1,203
Return
found 2 days ago
Select Air France flight, departing Wed, 10 Sep from Houston to Istanbul, returning Sun, 14 Sep, priced at S$1,203 found 2 days ago
Turkish Airlines
Mon, 15 Sep - Tue, 30 Sep
IAH
Houston
IST
Istanbul
S$1,207 Return, found 4 days ago
S$1,207
Return
found 4 days ago
Select Turkish Airlines flight, departing Mon, 15 Sep from Houston to Istanbul, returning Tue, 30 Sep, priced at S$1,207 found 4 days ago
Turkish Airlines
Mon, 29 Sep - Wed, 15 Oct
IAH
Houston
IST
Istanbul
S$1,237 Return, found 23 hours ago
S$1,237
Return
found 23 hours ago
Select Turkish Airlines flight, departing Mon, 29 Sep from Houston to Istanbul, returning Wed, 15 Oct, priced at S$1,237 found 23 hours ago
Turkish Airlines
Mon, 15 Sep - Tue, 30 Sep
IAH
Houston
IST
Istanbul
S$1,240 Return, found 4 days ago
S$1,240
Return
found 4 days ago
Select Turkish Airlines flight, departing Mon, 15 Sep from Houston to Istanbul, returning Tue, 30 Sep, priced at S$1,240 found 4 days ago
United
Fri, 17 Oct - Sat, 25 Oct
IAH
Houston
IST
Istanbul
S$1,318 Return, found 2 days ago
S$1,318
Return
found 2 days ago
Select United flight, departing Fri, 17 Oct from Houston to Istanbul, returning Sat, 25 Oct, priced at S$1,318 found 2 days ago
Lufthansa
Mon, 29 Sep - Wed, 15 Oct
IAH
Houston
IST
Istanbul
S$1,374 Return, found 23 hours ago
S$1,374
Return
found 23 hours ago
Select Lufthansa flight, departing Mon, 29 Sep from Houston to Istanbul, returning Wed, 15 Oct, priced at S$1,374 found 23 hours ago
British Airways
Sat, 27 Dec - Tue, 6 Jan
IAH
Houston
IST
Istanbul
S$1,387 Return, found 11 hours ago
S$1,387
Return
found 11 hours ago
Select British Airways flight, departing Sat, 27 Dec from Houston to Istanbul, returning Tue, 6 Jan, priced at S$1,387 found 11 hours ago

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

November is typically the cheapest month to fly

From S$826 - S$2,073 per traveller.

Graph displaying average flight prices per month

0
Houston to Istanbul route information
Origin airport
George Bush Intercontinental
Destination airport
Istanbul
Airlines serving
Air Canada, Air France, American Airlines, British Airways, Emirates, Lufthansa, Qatar Airways, Turkish Airlines, United
Return price
S$1,164
Distance
10172 km

Perfect flights from Houston to Istanbul

Your Journey from Houston to Istanbul

Start your unforgettable journey with Expedia. Our broad selection of flights from Houston to Istanbul 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 Delta, Air France, KLM, United, Air Canada, Turkish Airlines, Lufthansa, British Airways. Our selection of flights from George Bush Intercontinental to Istanbul 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 Houston to Istanbul Flights

Experience the joy of finding cheap flights from George Bush Intercontinental to Istanbul that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$894 and roundtrip prices from S$1,165*.
 

Pre-Flight Essentials

Ensure a smooth journey from Houston to Istanbul 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 Istanbul

Picture yourself stepping off the plane in Istanbul and immersing yourself in the unique atmosphere of Istanbul. 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 Houston to Istanbul 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 Houston to Istanbul.
 

Beyond the Flight – Exploring Istanbul

With Expedia, your adventure extends beyond the flight. Explore Istanbul 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 Houston to Istanbul 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 Houston to Istanbul 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 Houston Airport to IST?
If you're planning on travelling between IAH and IST, round-trip flights start from S$1,165. This price is based on airfares advertised within the last 7 days on Expedia for flights departing within the next year, so don't delay. Book today and save yourself money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from IAH to IST?
Each air carrier has a different set of terms and conditions. If you decide to cancel your getaway, head to our Customer Service Portal.
How do I find cheap flights from Houston Airport to IST 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 IAH to IST flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Houston Airport to Istanbul Airport?
Houston to Arnavutkoy is around 10,200 kilometres, so be prepared to spend a while in the air. Don't forget to pack all the essentials, from your hoodie to your headphones. Take a couple of snacks to munch on throughout your trip too.
Which airlines fly direct from Houston Airport to IST?
Flying nonstop between George Bush Intercontinental Airport (IAH) and IST isn't possible at the moment. However, you'll still be able to book a flight to Arnavutkoy with at least one stop.
Are Houston Airport to Istanbul Airport flight tickets cheaper when they're purchased at the last minute?
Flight tickets from George Bush Intercontinental Airport (IAH) to IST are available up to 12 months before departure on Expedia. And although you may pick up a great last-minute deal, it's not something you should count on. Also, booking your flights ahead of time means you'll have more choices — and you can avoid landing the dreaded middle seat! We're always updating our fares to bring you the best bargains, so keep checking in for all the latest specials.

Explore a world of travel with Expedia

Istanbul Airports

Istanbul

Houston Airports

Houston

George Bush Intercontinental to Istanbul
S$1,164.50
*Available to Expedia members.