S$846 Cheap Flights from Houston to Istanbul

View S$846 flight on Sat, 18 Oct, 2025Opens in a new window

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

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Cheap Flights from Houston to Istanbul (IAH-IST)

Prices were available within the past 7 days and start at S$846 for one-way flights and S$1,130 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Fri, 17 Oct - Fri, 24 Oct
IAH
Houston
IST
Istanbul
S$1,130 Return, found 2 days ago
S$1,130
Return
found 2 days ago
Select Delta flight, departing Fri, 17 Oct from Houston to Istanbul, returning Fri, 24 Oct, priced at S$1,130 found 2 days ago
Delta
Tue, 10 Mar - Sat, 21 Mar
IAH
Houston
IST
Istanbul
S$1,134 Return, found 2 days ago
S$1,134
Return
found 2 days ago
Select Delta flight, departing Tue, 10 Mar from Houston to Istanbul, returning Sat, 21 Mar, priced at S$1,134 found 2 days ago
United
Tue, 10 Mar - Sat, 21 Mar
IAH
Houston
IST
Istanbul
S$1,136 Return, found 2 days ago
S$1,136
Return
found 2 days ago
Select United flight, departing Tue, 10 Mar from Houston to Istanbul, returning Sat, 21 Mar, priced at S$1,136 found 2 days ago
Lufthansa
Tue, 10 Mar - Sat, 21 Mar
IAH
Houston
IST
Istanbul
S$1,141 Return, found 2 days ago
S$1,141
Return
found 2 days ago
Select Lufthansa flight, departing Tue, 10 Mar from Houston to Istanbul, returning Sat, 21 Mar, priced at S$1,141 found 2 days ago
Air Canada
Tue, 10 Mar - Sat, 21 Mar
IAH
Houston
IST
Istanbul
S$1,144 Return, found 2 days ago
S$1,144
Return
found 2 days ago
Select Air Canada flight, departing Tue, 10 Mar from Houston to Istanbul, returning Sat, 21 Mar, priced at S$1,144 found 2 days ago
Air Canada
Tue, 10 Mar - Sat, 21 Mar
IAH
Houston
IST
Istanbul
S$1,150 Return, found 2 days ago
S$1,150
Return
found 2 days ago
Select Air Canada flight, departing Tue, 10 Mar from Houston to Istanbul, returning Sat, 21 Mar, priced at S$1,150 found 2 days ago
Lufthansa
Fri, 17 Oct - Fri, 24 Oct
IAH
Houston
IST
Istanbul
S$1,161 Return, found 2 days ago
S$1,161
Return
found 2 days ago
Select Lufthansa flight, departing Fri, 17 Oct from Houston to Istanbul, returning Fri, 24 Oct, priced at S$1,161 found 2 days ago
United
Tue, 10 Mar - Sat, 21 Mar
IAH
Houston
IST
Istanbul
S$1,165 Return, found 2 days ago
S$1,165
Return
found 2 days ago
Select United flight, departing Tue, 10 Mar from Houston to Istanbul, returning Sat, 21 Mar, priced at S$1,165 found 2 days ago
United
Fri, 17 Oct - Fri, 24 Oct
IAH
Houston
IST
Istanbul
S$1,166 Return, found 2 days ago
S$1,166
Return
found 2 days ago
Select United flight, departing Fri, 17 Oct from Houston to Istanbul, returning Fri, 24 Oct, priced at S$1,166 found 2 days ago
Air France
Sat, 18 Oct - Sat, 25 Oct
IAH
Houston
IST
Istanbul
S$1,199 Return, found 2 days ago
S$1,199
Return
found 2 days ago
Select Air France flight, departing Sat, 18 Oct from Houston to Istanbul, returning Sat, 25 Oct, priced at S$1,199 found 2 days ago

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

November is typically the cheapest month to fly

From S$828 - S$2,073 per traveller.

Graph displaying average flight prices per month

Houston to Istanbul route information
Origin airport
George Bush Intercontinental
Destination airport
Istanbul
Return price
S$1,130
Distance
10172 km
Average flight time
11 hours 5 mins

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 United, Air Canada, Delta, British Airways, Lufthansa, Air France. 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$846 and roundtrip prices from S$1,130*.
 

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$1,130. 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$1,130.00
*Available to Expedia members.