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George Bush Intcntl

$347+ Cheap flights from Istanbul (IST) 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 5/20. Fares are subject to change and may not be available on all flights or dates of travel.
IST — IAH
abr. 22 — abr. 291
mar. 4/22
mar. 4/29
1 adult, Economy
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1. Tell us where you want to go

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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 (IST) 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 abril 17, 2025.

Most accurate provider

Gurufare
3 stars

Most trusted provider

Gurufare
3 stars

Round-trip from

$493
(Air France)

One-way from

$347
(Mytrip)

Popular in

August

Cheapest in

February

Average price

$735

Good round-trip deal

$760 or less

Good one-way deal

$738 or less
Provider with most accurate pricing for Istanbul-Houston George Bush Intcntl flight deals.
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Provider most trusted by Cheapflights users for Istanbul-Houston George Bush Intcntl flights.
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From Istanbul to Houston George Bush Intcntl
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One-way flight from Istanbul to Houston George Bush Intcntl
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Highest demand for flights based on searches. 14% potential increase in price ($127 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($31 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from Istanbul to Houston George Bush Intcntl.
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Price to beat on a one-way flight from Istanbul to Houston George Bush Intcntl.
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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 abril 17, 2025.

This Air France deal was found by Cheapflights users on 4/17. 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.
lun. 5/54:20 amIST - IAH
1 stop17h 15mMultiple Airlines
mié. 9/103:30 pmIAH - IST
1 stop16h 50mMultiple Airlines
Deal found 4/17$493
This British Airways deal was found by Cheapflights users on 4/17. 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.
lun. 9/88:15 pmIST - IAH
1 stop25h 25mBritish Airways
lun. 9/2911:16 amIAH - IST
2 stops20h 34mBritish Airways
Deal found 4/17$497
This American Airlines deal was found by Cheapflights users on 4/16. 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.
lun. 4/288:25 amIST - IAH
2 stops21h 19mAmerican Airlines
lun. 5/123:25 pmIAH - IST
1 stop19h 25mAmerican Airlines
Deal found 4/16$504
This Air France deal was found by Cheapflights users on 4/17. 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.
lun. 5/54:20 amIST - IAH
1 stop17h 15mAir France
mar. 9/93:50 pmIAH - IST
1 stop27h 35mAir France
Deal found 4/17$511
This KLM deal was found by Cheapflights users on 4/17. 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.
mar. 5/65:05 pmIST - IAH
1 stop28h 10mKLM
mié. 9/103:30 pmIAH - IST
1 stop16h 50mKLM
Deal found 4/17$541
This FlightHub deal was found by Cheapflights users on 4/17. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/85:55 pmIST - IAH
1 stop27h 40mLufthansa
lun. 9/293:35 pmIAH - IST
1 stop21h 45mLufthansa
Deal found 4/17$598
This Air Canada deal was found by Cheapflights users on 4/17. 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.
mar. 5/68:30 pmIST - IAH
2 stops31h 26mAir Canada
mar. 9/910:00 amIAH - IST
2 stops23h 20mAir Canada
Deal found 4/17$607
This United Airlines deal was found by Cheapflights users on 4/16. 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.
lun. 6/302:00 pmIST - IAH
2 stops18h 45mUnited Airlines
dom. 8/248:20 amIAH - IST
2 stops20h 45mUnited Airlines
Deal found 4/16$621
This Delta deal was found by Cheapflights users on 4/17. 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.
lun. 4/285:05 pmIST - IAH
1 stop28h 10mDelta
sáb. 5/175:06 pmIAH - IST
2 stops26h 19mDelta
Deal found 4/17$650
This lastminute.com deal was found by Cheapflights users on 4/16. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/282:00 pmIST - IAH
Nonstop13h 05mTurkish Airlines
lun. 5/122:25 pmIAH - IST
Nonstop11h 55mTurkish Airlines
Deal found 4/16$738

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 abril 17, 2025.
Use the filters below to find and compare flights from Istanbul Airport 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

lun. 5/5

4:20 am-1:35 pm

1 stop17h 15m

Houston George Bush Intcntl

mié. 9/10

3:30 pm-4:20 pm

1 stop16h 50m

$493

IstanbulHouston

IST - IAH

ISTIAH

Istanbul

lun. 9/8

8:15 pm-1:40 pm

1 stop25h 25m

Houston George Bush Intcntl

lun. 9/29

11:16 am-3:50 pm

2 stops20h 34m

$497

IstanbulHouston

IST - IAH

ISTIAH

Istanbul

lun. 4/28

8:25 am-9:44 pm

2 stops21h 19m

Houston George Bush Intcntl

lun. 5/12

3:25 pm-6:50 pm

1 stop19h 25m

$504

IstanbulHouston

IST - IAH

ISTIAH

Istanbul

lun. 5/5

4:20 am-1:35 pm

1 stop17h 15m

Houston George Bush Intcntl

mar. 9/9

3:50 pm-3:25 am

1 stop27h 35m

$511

IstanbulHouston

IST - IAH

ISTIAH

Istanbul

mar. 5/6

5:05 pm-1:15 pm

1 stop28h 10m

Houston George Bush Intcntl

mié. 9/10

3:30 pm-4:20 pm

1 stop16h 50m

$541

IstanbulHouston

IST - IAH

ISTIAH

Istanbul

lun. 9/8

5:55 pm-1:35 pm

1 stop27h 40m

Houston George Bush Intcntl

lun. 9/29

3:35 pm-9:20 pm

1 stop21h 45m

$598

IstanbulHouston

IST - IAH

ISTIAH

Istanbul

mar. 5/6

8:30 pm-7:56 pm

2 stops31h 26m

Houston George Bush Intcntl

mar. 9/9

10:00 am-5:20 pm

2 stops23h 20m

$607

IstanbulHouston

IST - IAH

ISTIAH

Istanbul

lun. 6/30

2:00 pm-12:45 am

2 stops18h 45m

Houston George Bush Intcntl

mié. 8/27

12:00 pm-1:05 pm

2 stops17h 05m

$621

IstanbulHouston

IST - IAH

ISTIAH

Istanbul

lun. 4/28

5:05 pm-1:15 pm

1 stop28h 10m

Houston George Bush Intcntl

sáb. 5/17

5:06 pm-3:25 am

2 stops26h 19m

$650

IstanbulHouston

IST - IAH

ISTIAH

Istanbul

lun. 4/28

2:00 pm-7:05 pm

Nonstop13h 05m

Houston George Bush Intcntl

lun. 5/12

2:25 pm-10:20 am

Nonstop11h 55m

$738

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/16

Showing 1-10 of 22 results
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Compare providers for flights from Istanbul to George Bush Intcntl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Istanbul to George Bush Intcntl in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
OneTravelPrice Accuracy2 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
GurufarePrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
OvagoPrice Accuracy3 starsTrust Score*2 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
GotogatePrice Accuracy3 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Istanbul Airport-Houston George Bush Intcntl Airport flights, users find the pricing of Gurufare to be most consistent on Cheapflights vs. Gurufare Users can find the same prices on Istanbul Airport-Houston George Bush Intcntl Airport flight deals on Cheapflights vs. Gurufare >95% of the time. Price accuracy is based on data collected from Istanbul Airport-Houston George Bush Intcntl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Istanbul Airport-Houston George Bush Intcntl Airport flights, Cheapflights users trust Gurufare the most. Gurufare has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Istanbul Airport-Houston George Bush Intcntl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 Airport to Houston George Bush Intcntl Airport

How far ahead should I book a flight from Istanbul Airport 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 11, 2025.

Booking 27 days in advance of your planned departure date is, on average, the best time to get cheap flights from Istanbul Airport to Houston George Bush Intcntl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, August is the cheapest month in which you can book a flight from Istanbul Airport to Houston George Bush Intcntl Airport (average of $241). Flying from Istanbul Airport 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 abril 17, 2025.

One of the essential ways to save on airfare from Istanbul Airport 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 Airport 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 Airport 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 Airport 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 abril 17, 2025.

The most flights from IST 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 abril 17, 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. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,177 reviews

Boarding

8.4

Overall

8.4

Food

8.1

Crew

8.6

Comfort

8.3

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.
EVA Air
8.4
Very good
1,177 reviews
EVA Air
8.4
Very good
1,177 reviews

Boarding

8.4

Overall

8.4

Food

8.1

Crew

8.6

Comfort

8.3

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.
ANA
8.3
Very good
845 reviews
EVA Air
8.4
Very good
1,177 reviews

Boarding

8.4

Overall

8.4

Food

8.1

Crew

8.6

Comfort

8.3

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.
Emirates
8.0
Very good
3,200 reviews
EVA Air
8.4
Very good
1,177 reviews

Boarding

8.4

Overall

8.4

Food

8.1

Crew

8.6

Comfort

8.3

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.
Delta
8.0
Very good
7,917 reviews
EVA Air
8.4
Very good
1,177 reviews

Boarding

8.4

Overall

8.4

Food

8.1

Crew

8.6

Comfort

8.3

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.
KLM
7.8
Good
1,329 reviews
EVA Air
8.4
Very good
1,177 reviews

Boarding

8.4

Overall

8.4

Food

8.1

Crew

8.6

Comfort

8.3

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

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 Airport to Houston George Bush Intcntl Airport round-trip?

    British Airways, at $497, was found to be the cheapest airline from Istanbul Airport to Houston George Bush Intcntl Airport.Alternate airlines to your destination round-trip include American Airlines and Air France. British Airways is priced at 34% lower than the current average price of a flight leaving 3 months from now.

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

    $500 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 American Airlines, with prices starting from $596 and $605, respectively.

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

    No one likes to see their flight delayed. When booking a flight from Istanbul Airport to Houston George Bush Intcntl Airport consider choosing RwandAir (86%), Singapore Airlines (86%) or Pakistan International Airlines (83%) as they are the most reliable in getting you off to your destination on time.

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

    On average you can expect to pay $791 for a flight from Istanbul Airport to Houston George Bush Intcntl Airport. The cheapest flight overall is $708 while the most popular route, (Istanbul - Houston George Bush Intcntl) is currently priced at $585.

  • 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 Airport to Houston George Bush Intcntl Airport?

    Currently, August is the cheapest month in which you can book a flight from Istanbul Airport to Houston George Bush Intcntl Airport (average of $241). Flying from Istanbul Airport 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.

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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
Sabiha Gokcen 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 abril 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$405Average$456FlexibilityNo cancel feeOn-time75%
British AirwaysCheapest$471Average$620FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$544Average$693FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$547Average$873FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$586Average$1,061FlexibilityNo cancel feeOn-time69%
Turkish AirlinesCheapest$739Average$889FlexibilityNo cancel feeOn-time77%

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