HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
George Bush Intcntl

$362+ Cheap flights from Istanbul to George Bush Intcntl (IAH)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/7. Fares are subject to change and may not be available on all flights or dates of travel.
IST — IAH
Apr 29 — May 61
Tue 4/29
Tue 5/6
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Istanbul to George Bush Intcntl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Istanbul to Houston George Bush Intcntl are usually found in February or November, booked 27 days in advance, depart on a Thursday or Tuesday and return on a Tuesday

Cheap flight deals from Istanbul to George Bush Intcntl

Discover tips and strategies to find the most affordable flight options for your journey from Istanbul (TR5) to George Bush Intcntl (IAH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 24, 2025.

Round-trip from

$500
(British Airways)

One-way from

$362
(Kiwi.com)

Popular in

August

Cheapest in

February

Average price

$727
From Istanbul to Houston George Bush Intcntl
Search Deals
One-way flight from Istanbul to Houston George Bush Intcntl
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($128 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($32 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

Find flight deals from Istanbul to George Bush Intcntl

Cheapest flights from Istanbul to George Bush Intcntl
Explore the most affordable flight options available from Istanbul to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2025.

This Air France deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/115:10 amIST - IAH
1 stop17h 45mMultiple Airlines
Sun 1/113:30 pmIAH - IST
1 stop16h 25mMultiple Airlines
Deal found 4/21$490
This KLM deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/275:10 amIST - IAH
1 stop17h 45mKLM
Sat 1/1011:55 amIAH - IST
2 stops20h 00mKLM
Deal found 4/21$495
This British Airways deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/85:35 pmIST - IAH
1 stop28h 05mBritish Airways
Mon 9/291:13 pmIAH - IST
2 stops18h 37mBritish Airways
Deal found 4/22$500
This Priceline deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/104:20 pmSAW - IAH
1 stop29h 20mBritish Airways
Fri 5/3010:40 amIAH - SAW
2 stops20h 40mBritish Airways
Deal found 4/23$502
This American Airlines deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/48:25 amIST - IAH
2 stops20h 38mAmerican Airlines
Thu 6/2611:45 amIAH - IST
2 stops20h 55mAmerican Airlines
Deal found 4/23$516
This Air France deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/275:10 amIST - IAH
1 stop17h 45mAir France
Sat 1/104:10 pmIAH - IST
1 stop27h 00mAir France
Deal found 4/21$573
This United Airlines deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/82:00 pmIST - IAH
2 stops26h 50mUnited Airlines
Mon 9/2912:00 pmIAH - IST
2 stops25h 20mUnited Airlines
Deal found 4/22$586
This Air Canada deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/19:05 pmIST - IAH
2 stops33h 09mAir Canada
Sun 11/309:30 amIAH - IST
2 stops25h 30mAir Canada
Deal found 4/23$613
This Lufthansa deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/122:00 pmIST - IAH
2 stops35h 21mLufthansa
Thu 5/294:20 pmIAH - IST
2 stops21h 00mLufthansa
Deal found 4/22$614
This KAYAK deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/83:00 pmSAW - IAH
1 stop30h 40mMultiple Airlines
Mon 9/299:00 pmIAH - SAW
1 stop34h 20mMultiple Airlines
Deal found 4/23$619
This Delta deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/115:05 pmIST - IAH
1 stop28h 10mDelta
Sun 6/227:10 amIAH - IST
2 stops25h 10mDelta
Deal found 4/23$648
This KLM deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/98:50 amSAW - IAH
1 stop36h 25mKLM
Wed 5/283:30 pmIAH - SAW
1 stop23h 30mKLM
Deal found 4/23$688

Cheapflights Fare Finder

Customize your flight search to find flights from Istanbul to George Bush Intcntl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 24, 2025.
Use the filters below to find and compare flights from Istanbul to Houston George Bush Intcntl Airport that are best for you.

Fly from

Istanbul

Fly to

George Bush Intcntl

Route

Depart

Return

Price

IstanbulHouston

IST - IAH

ISTIAH

Istanbul

Mon 9/8

5:35 pm-1:40 pm

1 stop28h 05m

Houston George Bush Intcntl

Mon 9/29

1:13 pm-3:50 pm

2 stops18h 37m

$500

IstanbulHouston

SAW - IAH

SAWIAH

Istanbul Sabiha Gokcen

Sat 5/10

4:20 pm-1:40 pm

1 stop29h 20m

Houston George Bush Intcntl

Fri 5/30

10:40 am-3:20 pm

2 stops20h 40m

$502

IstanbulHouston

IST - IAH

ISTIAH

Istanbul

Mon 5/5

8:25 am-11:55 pm

2 stops23h 30m

Houston George Bush Intcntl

Mon 5/19

3:25 pm-6:50 pm

1 stop19h 25m

$509

IstanbulHouston

IST - IAH

ISTIAH

Istanbul

Tue 5/20

5:00 pm-1:40 pm

1 stop28h 40m

Houston George Bush Intcntl

Sun 6/15

3:20 pm-12:25 am

1 stop25h 05m

$581

IstanbulHouston

IST - IAH

ISTIAH

Istanbul

Mon 9/8

2:00 pm-8:50 am

2 stops26h 50m

Houston George Bush Intcntl

Mon 9/29

12:00 pm-9:20 pm

2 stops25h 20m

$586

IstanbulHouston

IST - IAH

ISTIAH

Istanbul

Mon 5/5

4:20 am-1:35 pm

1 stop17h 15m

Houston George Bush Intcntl

Mon 5/19

3:50 pm-3:25 am

1 stop27h 35m

$604

IstanbulHouston

IST - IAH

ISTIAH

Istanbul

Mon 5/12

2:00 pm-5:21 pm

2 stops35h 21m

Houston George Bush Intcntl

Thu 5/29

4:20 pm-9:20 pm

2 stops21h 00m

$614

IstanbulHouston

SAW - IAH

SAWIAH

Istanbul Sabiha Gokcen

Mon 9/8

3:00 pm-1:40 pm

1 stop30h 40m

Houston George Bush Intcntl

Mon 9/29

9:00 pm-3:20 pm

1 stop34h 20m

$619

IstanbulHouston

IST - IAH

ISTIAH

Istanbul

Sat 5/17

7:15 am-7:56 pm

2 stops20h 41m

Houston George Bush Intcntl

Thu 6/12

7:20 am-12:20 am

2 stops33h 00m

$625

IstanbulHouston

IST - IAH

ISTIAH

Istanbul

Thu 5/8

5:05 pm-1:15 pm

1 stop28h 10m

Houston George Bush Intcntl

Sun 6/1

3:30 pm-4:20 pm

1 stop16h 50m

$644

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

Showing 1-10 of 27 results
1
2
3

Best time to book a flight from Istanbul to George Bush Intcntl

Have a flexible travel schedule? Discover the best time to fly to George Bush Intcntl from Istanbul with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Istanbul to Houston George Bush Intcntl Airport

How far ahead should I book a flight from Istanbul to Houston George Bush Intcntl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Istanbul to George Bush Intcntl. Price data was last updated on April 18, 2025.

The price you pay for your flight from Istanbul to Houston George Bush Intcntl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 27 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Istanbul to Houston George Bush Intcntl Airport?

Currently, August is the cheapest month in which you can book a flight from Istanbul to Houston George Bush Intcntl Airport (average of $241). Flying from Istanbul to Houston George Bush Intcntl Airport in March is currently the most expensive (average of $339). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from IST to IAH?

Find hourly flight availability from Istanbul to George Bush Intcntl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 24, 2025.

One of the essential ways to save on airfare from Istanbul to Houston George Bush Intcntl Airport is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the afternoon could potentially save you up to 49% on airfare.

What is the cheapest day to fly from Istanbul to Houston George Bush Intcntl Airport?

Use this chart to determine the cheapest time to fly round-trip from Istanbul to George Bush Intcntl. Price data was last updated on March 30, 2025.

Travelers seeking maximum savings on their Istanbul to Houston George Bush Intcntl Airport flight should consider departing on Monday afternoons when fares are most often at their lowest. Friday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Istanbul to Houston George Bush Intcntl Airport

Explore weekly flight availability from Istanbul to George Bush Intcntl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated April 24, 2025.

The most flights from TR5 to IAH are scheduled on a Monday (7 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (4 on average).

Rainfall in George Bush Intcntl by month

Plan your trip to George Bush Intcntl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Houston George Bush Intcntl Airport ranges from 3.2 - 5.9 inches per month. June is typically the wettest month, when rainfall can reach 5.9 in. February is typically the driest time to visit Houston George Bush Intcntl Airport when rainfall is around 3.2 in.

Temperature in George Bush Intcntl by month

Plan your trip to George Bush Intcntl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Houston George Bush Intcntl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 53.6 F).

Reviews of airlines servicing George Bush Intcntl

Get insights into the airlines that provide service to George Bush Intcntl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to George Bush Intcntl. Reviews last updated April 24, 2025.
Get a feel of what it's like to fly with EVA Air, ANA and Emirates from Istanbul to Houston by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,180 reviews

Crew

8.6

Food

8.1

Comfort

8.3

Overall

8.4

Boarding

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend
EVA Air
8.4
Very good
1,180 reviews
EVA Air
8.4
Very good
1,180 reviews

Crew

8.6

Food

8.1

Comfort

8.3

Overall

8.4

Boarding

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend
ANA
8.3
Very good
853 reviews
EVA Air
8.4
Very good
1,180 reviews

Crew

8.6

Food

8.1

Comfort

8.3

Overall

8.4

Boarding

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend
Emirates
8.0
Very good
3,205 reviews
EVA Air
8.4
Very good
1,180 reviews

Crew

8.6

Food

8.1

Comfort

8.3

Overall

8.4

Boarding

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend
Delta
8.0
Very good
7,920 reviews
EVA Air
8.4
Very good
1,180 reviews

Crew

8.6

Food

8.1

Comfort

8.3

Overall

8.4

Boarding

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend
KLM
7.8
Good
1,333 reviews
EVA Air
8.4
Very good
1,180 reviews

Crew

8.6

Food

8.1

Comfort

8.3

Overall

8.4

Boarding

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend

Related info for your journey

Find useful and relevant information for your journey from Istanbul to George Bush Intcntl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Istanbul to Houston George Bush Intcntl Airport round-trip?

    Our cheapest airline available from Istanbul to Houston George Bush Intcntl Airport is British Airways. Our recent data shows that you can find tickets from as low as $500 on this airline. Additional options worth looking into are American Airlines and United Airlines, starting at $509 and $586 round-trip. British Airways is currently priced 34% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Istanbul to Houston George Bush Intcntl Airport one-way?

    $504 is the cheapest one-way deal found within the past few days, from British Airways. You may also be able to find cheap deals on Lufthansa and Turkish Airlines, with prices starting from $598 and $716, respectively.

  • What are the most reliable airlines from Istanbul to Houston George Bush Intcntl Airport?

    Consider RwandAir (86%), Singapore Airlines (86%) or Pakistan International Airlines (83%) when booking your flight. These represent the most reliable airlines when flying from Istanbul to Houston George Bush Intcntl Airport.

  • What are the cheapest flights from Istanbul to Houston George Bush Intcntl Airport?

    While on average a flight from Istanbul to Houston George Bush Intcntl Airport is generally $789, our data shows the cheapest flight currently is $718. When looking at the most popular route, (Istanbul - Houston George Bush Intcntl), you can expect to pay $498 for that flight.

  • Can I find deals for flights from Istanbul to George Bush Intcntl that include hotel bookings?

    Yes. In addition to deals on Istanbul to George Bush Intcntl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Istanbul to George Bush Intcntl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Istanbul to George Bush Intcntl.

  • Can I find deals for business class flights from Istanbul to George Bush Intcntl?

    Yes. Cheapflights offers flight deals from Istanbul to George Bush Intcntl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Istanbul to Houston George Bush Intcntl Airport?

    Currently, August is the cheapest month in which you can book a flight from Istanbul to Houston George Bush Intcntl Airport (average of $241). Flying from Istanbul to Houston George Bush Intcntl Airport in March is currently the most expensive (average of $339). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Istanbul?

Book flights to Istanbul if you plan to visit one of these locations
Montgomery
Conroe
The Woodlands
Spring
Humble
Tomball
Jersey Village
Katy
Cypress

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Istanbul to George Bush Intcntl

See prices for flight routes from nearby airports that may be better suited for you.
Istanbul to Hobby flights
Istanbul to George Bush Intcntl flights
Sabiha Gokcen to George Bush Intcntl flights
Ankara to George Bush Intcntl flights
Antalya to Hobby flights
Antalya to George Bush Intcntl flights

Top 6 airlines flying from Istanbul to George Bush Intcntl

Discover the top 6 airlines that operate flights from Istanbul to George Bush Intcntl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$405Average$456FlexibilityNo cancel feeOn-time75%
British AirwaysCheapest$471Average$619FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$547Average$873FlexibilityNo cancel feeOn-time71%
LufthansaCheapest$555Average$671FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$586Average$1,058FlexibilityNo cancel feeOn-time69%
Turkish AirlinesCheapest$739Average$884FlexibilityNo cancel feeOn-time77%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
©2025 Cheapflights