Istanbul

$409+ Cheap flights from George Bush Intcntl (IAH) to Istanbul (IST)

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 3/20. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — IST
Feb 23 — Mar 21
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Find cheap flights from George Bush Intcntl to Istanbul with Cheapflights

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The best prices from Houston George Bush Intcntl to Istanbul are usually found in November or September, booked 63 days in advance, depart on a Tuesday or Wednesday and return on a Thursday

Cheap flight deals from George Bush Intcntl to Istanbul

Discover tips and strategies to find the most affordable flight options for your journey from George Bush Intcntl (IAH) to Istanbul (IST). 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 February 18, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$885
(Kiwi.com)

One-way from

$409
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$995

Good round-trip deal

$891 or less

Good one-way deal

$479 or less
Provider with most accurate pricing for Houston George Bush Intcntl-Istanbul flight deals.
Provider most trusted by Cheapflights users for Houston George Bush Intcntl-Istanbul flights.
From Houston George Bush Intcntl to Istanbul
One-way flight from Houston George Bush Intcntl to Istanbul
Highest demand for flights based on searches. 21% potential increase in price ($314 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($42 potential savings vs. average RT price).
Average for round-trip flights in February 2025
Price to beat on a round-trip flight from Houston George Bush Intcntl to Istanbul.
Price to beat on a one-way flight from Houston George Bush Intcntl to Istanbul.

Find flight deals from George Bush Intcntl to Istanbul

Cheapest flights from George Bush Intcntl to Istanbul
Explore the most affordable flight options available from George Bush Intcntl to Istanbul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 18, 2025.

This Delta deal was found by Cheapflights users on 2/17. 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.
Wed 11/193:25 pmIAH - IST
1 stop16h 30mDelta
Wed 11/265:10 amIST - IAH
1 stop17h 45mDelta
Deal found 2/17$884
This Kiwi.com deal was found by Cheapflights users on 2/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/219:20 pmIAH - IST
Nonstop11h 55mMultiple Airlines
Mon 4/74:30 amIST - IAH
2 stops23h 46mMultiple Airlines
Deal found 2/17$887
This Cheapflightsfares deal was found by Cheapflights users on 2/17. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/238:18 pmIAH - IST
2 stops18h 27mLufthansa
Mon 3/315:55 pmIST - IAH
2 stops31h 29mLufthansa
Deal found 2/17$894
This oojo deal was found by Cheapflights users on 2/17. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/266:50 pmIAH - IST
1 stop39h 50mQatar Airways
Wed 4/168:05 pmIST - IAH
1 stop27h 45mQatar Airways
Deal found 2/17$896
This oojo deal was found by Cheapflights users on 2/17. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/2410:20 pmIAH - IST
Nonstop11h 55mTurkish Airlines
Wed 4/22:00 pmIST - IAH
Nonstop13h 05mTurkish Airlines
Deal found 2/17$930
This United Airlines deal was found by Cheapflights users on 2/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/218:50 pmIAH - IST
2 stops17h 55mUnited Airlines
Tue 4/16:10 amIST - IAH
1 stop15h 25mUnited Airlines
Deal found 2/17$971
This oojo deal was found by Cheapflights users on 2/18. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/116:25 amIAH - IST
2 stops46h 55mEtihad Airways
Mon 3/242:25 pmIST - IAH
2 stops32h 39mEtihad Airways
Deal found 2/18$1,003

Find flights from George Bush Intcntl to Istanbul within your budget

Customize your flight search to find flights from George Bush Intcntl to Istanbul 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 February 18, 2025.

Fly from

George Bush Intcntl

Fly to

Istanbul

Route

Depart

Return

Price

HoustonIstanbul

IAH - IST

IAHIST

Houston George Bush Intcntl

Tue 3/18

2:40 pm-4:10 am

2 stops29h 30m

Istanbul

Tue 3/25

5:10 am-11:59 pm

2 stops26h 49m

$885

HoustonIstanbul

IAH - IST

IAHIST

Houston George Bush Intcntl

Sun 3/23

7:13 am-8:10 pm

2 stops28h 57m

Istanbul

Mon 3/31

11:15 pm-12:46 pm

3 stops45h 31m

$888

HoustonIstanbul

IAH - IST

IAHIST

Houston George Bush Intcntl

Sun 3/23

8:18 pm-10:45 pm

2 stops18h 27m

Istanbul

Mon 3/31

5:55 pm-5:24 pm

2 stops31h 29m

$894

HoustonIstanbul

IAH - IST

IAHIST

Houston George Bush Intcntl

Wed 3/26

6:50 pm-12:20 pm

1 stop33h 30m

Istanbul

Tue 4/15

8:05 pm-3:50 pm

1 stop27h 45m

$896

HoustonIstanbul

IAH - IST

IAHIST

Houston George Bush Intcntl

Sun 3/23

8:45 am-10:45 pm

2 stops30h 00m

Istanbul

Mon 3/31

2:00 pm-6:00 pm

1 stop36h 00m

$929

HoustonIstanbul

IAH - IST

IAHIST

Houston George Bush Intcntl

Mon 3/24

10:20 pm-6:15 pm

Nonstop11h 55m

Istanbul

Wed 4/2

2:00 pm-7:05 pm

Nonstop13h 05m

$930

HoustonIstanbul

IAH - IST

IAHIST

Houston George Bush Intcntl

Tue 3/11

6:25 am-1:20 pm

2 stops46h 55m

Istanbul

Mon 3/24

2:25 pm-3:04 pm

2 stops32h 39m

$1,003

HoustonIstanbul

IAH - IST

IAHIST

Houston George Bush Intcntl

Mon 5/5

3:30 pm-3:50 pm

1 stop16h 20m

Istanbul

Fri 6/6

8:20 am-7:15 pm

1 stop18h 55m

$1,090

HoustonIstanbul

IAH - IST

IAHIST

Houston George Bush Intcntl

Thu 3/20

2:22 pm-12:15 am

3 stops25h 53m

$409

HoustonIstanbul

IAH - IST

IAHIST

Houston George Bush Intcntl

Fri 2/28

9:20 pm-6:15 pm

Nonstop11h 55m

$490

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/18

Showing 1-10 of 18 results
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Compare providers for flights from George Bush Intcntl to Istanbul

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 George Bush Intcntl to Istanbul in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star
FlightHubPrice Accuracy3 starsTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*2 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
oojoPrice Accuracy3 starsTrust Score*2 stars
JustAirTicketPrice Accuracy-Trust Score*3 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 Houston George Bush Intcntl Airport-Istanbul Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Houston George Bush Intcntl Airport-Istanbul Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Houston George Bush Intcntl Airport-Istanbul Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Houston George Bush Intcntl Airport-Istanbul Airport flights, Cheapflights users trust FlightHub the most. FlightHub 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 Houston George Bush Intcntl Airport-Istanbul 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 George Bush Intcntl to Istanbul

Have a flexible travel schedule? Discover the best time to fly to Istanbul from George Bush Intcntl 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.

Travel insights for flights from George Bush Intcntl to Istanbul

Get recent, data-driven insights about flights from George Bush Intcntl to Istanbul including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from George Bush Intcntl to Istanbul. Price data was last updated on February 14, 2025.

The best time to book flights from Houston George Bush Intcntl Airport to Istanbul Airport is 63 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, November is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Istanbul Airport (average of $923). Flying from Houston George Bush Intcntl Airport to Istanbul Airport in June is currently the most expensive (average of $1,423). 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 IAH to IST?

Find hourly flight availability from George Bush Intcntl to Istanbul. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 18, 2025.

One of the essential ways to save on airfare from Houston George Bush Intcntl Airport to Istanbul 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 6% on airfare.

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

Use this chart to determine the cheapest time to fly round-trip from George Bush Intcntl to Istanbul. Price data was last updated on December 16, 2024.

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

Weekly flight availability from Houston George Bush Intcntl Airport to Istanbul Airport

Explore weekly flight availability from George Bush Intcntl to Istanbul. 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 February 18, 2025.

The most flights from IAH to IST are scheduled on a Monday (6 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (6 on average).

Rainfall in Istanbul by month

Plan your trip to Istanbul by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Istanbul Airport ranges from 0.4 - 3.9 inches per month. December is typically the wettest month, when rainfall can reach 3.9 in. July is typically the driest time to visit Istanbul Airport when rainfall is around 0.4 in.

Temperature in Istanbul by month

Plan your trip to Istanbul by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Istanbul 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when te