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$347+ Cheap flights from Istanbul (IST) to Houston

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 — HOU
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
1 adult, Economy
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Cheapflights Tip: The best prices from Istanbul to Houston are usually found in February or January, booked 18 days in advance, depart on a Thursday or Tuesday and return on a Sunday

Cheap flight deals from Istanbul to Houston

Discover tips and strategies to find the most affordable flight options for your journey from Istanbul (IST) to Houston (HO1). 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 17, 2025.

Round-trip from

$493
(Air France)

One-way from

$347
(Mytrip)

Popular in

July

Cheapest in

February

Average price

$775
From Istanbul to Houston
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One-way flight from Istanbul to Houston
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Highest demand for flights based on searches. 13% potential increase in price ($102 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Istanbul to Houston

Cheapest flights from Istanbul to Houston
Explore the most affordable flight options available from Istanbul to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 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.
Mon 5/54:20 amIST - IAH
1 stop17h 15mMultiple Airlines
Wed 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.
Mon 9/88:15 pmIST - IAH
1 stop25h 25mBritish Airways
Mon 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.
Mon 4/288:25 amIST - IAH
2 stops21h 19mAmerican Airlines
Mon 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.
Mon 5/54:20 amIST - IAH
1 stop17h 15mAir France
Tue 9/93:50 pmIAH - IST
1 stop27h 35mAir France
Deal found 4/17$511
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.
Mon 5/128:25 amIST - HOU
2 stops23h 33mBritish Airways
Fri 5/302:28 pmHOU - IST
2 stops25h 52mBritish Airways
Deal found 4/17$535
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.
Tue 5/65:05 pmIST - IAH
1 stop28h 10mKLM
Wed 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.
Mon 9/85:55 pmIST - IAH
1 stop27h 40mLufthansa
Mon 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.
Tue 5/68:30 pmIST - IAH
2 stops31h 26mAir Canada
Tue 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.
Mon 6/302:00 pmIST - IAH
2 stops18h 45mUnited Airlines
Sun 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.
Mon 4/285:05 pmIST - IAH
1 stop28h 10mDelta
Sat 5/175:06 pmIAH - IST
2 stops26h 19mDelta
Deal found 4/17$650
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.
Tue 5/65:05 pmIST - HOU
2 stops36h 12mDelta
Mon 9/81:00 pmHOU - IST
2 stops19h 20mDelta
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.
Mon 4/282:00 pmIST - IAH
Nonstop13h 05mTurkish Airlines
Mon 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 Houston 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 17, 2025.
Use the filters below to find and compare flights from Istanbul Airport to Houston that are best for you.

Fly from

Istanbul

Fly to

Houston

Route

Depart

Return

Price

IstanbulHouston

IST - IAH

ISTIAH

Istanbul

Mon 5/5

4:20 am-1:35 pm

1 stop17h 15m

Houston George Bush Intcntl

Wed 9/10

3:30 pm-4:20 pm

1 stop16h 50m

$493

IstanbulHouston

IST - IAH

ISTIAH

Istanbul

Mon 9/8

8:15 pm-1:40 pm

1 stop25h 25m

Houston George Bush Intcntl

Mon 9/29

11:16 am-3:50 pm

2 stops20h 34m

$497

IstanbulHouston

IST - IAH

ISTIAH

Istanbul

Mon 4/28

8:25 am-9:44 pm

2 stops21h 19m

Houston George Bush Intcntl

Mon 5/12

3:25 pm-6:50 pm

1 stop19h 25m

$504

IstanbulHouston

IST - IAH

ISTIAH

Istanbul

Mon 5/5

4:20 am-1:35 pm

1 stop17h 15m

Houston George Bush Intcntl

Tue 9/9

3:50 pm-3:25 am

1 stop27h 35m

$511

IstanbulHouston

IST - HOU

ISTHOU

Istanbul

Mon 5/12

8:25 am-11:58 pm

2 stops23h 33m

Houston Hobby

Tue 5/27

8:16 pm-1:05 am

2 stops20h 49m

$535

IstanbulHouston

IST - IAH

ISTIAH

Istanbul

Tue 5/6

5:05 pm-1:15 pm

1 stop28h 10m

Houston George Bush Intcntl

Wed 9/10

3:30 pm-4:20 pm

1 stop16h 50m

$541

IstanbulHouston

IST - IAH

ISTIAH

Istanbul

Mon 9/8

5:55 pm-1:35 pm

1 stop27h 40m

Houston George Bush Intcntl

Mon 9/29

3:35 pm-9:20 pm

1 stop21h 45m

$598

IstanbulHouston

IST - IAH

ISTIAH

Istanbul

Tue 5/6

8:30 pm-7:56 pm

2 stops31h 26m

Houston George Bush Intcntl

Tue 9/9

10:00 am-5:20 pm

2 stops23h 20m

$607

IstanbulHouston

IST - IAH

ISTIAH

Istanbul

Mon 6/30

2:00 pm-12:45 am

2 stops18h 45m

Houston George Bush Intcntl

Wed 8/27

12:00 pm-1:05 pm

2 stops17h 05m

$621

IstanbulHouston

IST - IAH

ISTIAH

Istanbul

Mon 4/28

5:05 pm-1:15 pm

1 stop28h 10m

Houston George Bush Intcntl

Sat 5/17

5:06 pm-3:25 am

2 stops26h 19m

$650

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/16

Showing 1-10 of 34 results
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Best time to book a flight from Istanbul to Houston

Have a flexible travel schedule? Discover the best time to fly to Houston 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

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

Use this chart to determine the optimal time to book a round-trip flight from Istanbul to Houston. Price data was last updated on April 11, 2025.

Booking 18 days in advance of your planned departure date is, on average, the best time to get cheap flights from Istanbul Airport to Houston. 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?

Currently, September is the cheapest month in which you can book a flight from Istanbul Airport to Houston (average of $230). Flying from Istanbul Airport to Houston in March is currently the most expensive (average of $334). 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 HOU?

Find hourly flight availability from Istanbul to Houston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 17, 2025.

It’s typically best to fly out from Istanbul Airport to Houston in the afternoon. Doing so could potentially save you 49% on the flight price compared to flying at noon, which is usually more expensive.

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

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

Travelers seeking maximum savings on their Istanbul Airport to Houston flight should consider departing on Thursday afternoons when fares are most often at their lowest. Tuesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Houston by month

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

In terms of precipitation, rainfall in Houston 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 when rainfall is around 3.2 in.

Temperature in Houston by month

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

If weather is an important factor for your trip to Houston, 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 Houston

Get insights into the airlines that provide service to Houston. 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 Houston. Reviews last updated April 17, 2025.
Peruse reviews from past customers who have flown with EVA Air, ANA and Emirates from Istanbul to Houston to help guide your decision. 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

Overall

8.4

Food

8.1

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Crew

8.6

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

Overall

8.4

Food

8.1

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Crew

8.6

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
844 reviews
EVA Air
8.4
Very good
1,177 reviews

Overall

8.4

Food

8.1

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Crew

8.6

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

Overall

8.4

Food

8.1

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Crew

8.6

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
7,916 reviews
EVA Air
8.4
Very good
1,177 reviews

Overall

8.4

Food

8.1

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Crew

8.6

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
1,327 reviews
EVA Air
8.4
Very good
1,177 reviews

Overall

8.4

Food

8.1

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Crew

8.6

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 Houston. 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 round-trip?

    Flying on British Airways is currently your cheapest option to Houston, with prices starting at $497. Additional round-trip tickets that might be worth considering are offered by American Airlines and Air France, with the lowest prices starting at $504 and $511, respectively. These flights start at 27% lower than the current average price 3 months from now.

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

    The cheapest airlines for a one-way flight from Istanbul Airport to Houston are British Airways ($500), Lufthansa ($596), and American Airlines ($605).

  • Can I find deals for flights from Istanbul to Houston that include hotel bookings?

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

  • How can I find direct flights from Istanbul to Houston?

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

  • Can I find deals for business class flights from Istanbul to Houston?

    Yes. Cheapflights offers flight deals from Istanbul to Houston 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?

    Currently, September is the cheapest month in which you can book a flight from Istanbul Airport to Houston (average of $230). Flying from Istanbul Airport to Houston in March is currently the most expensive (average of $334). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 6 airlines flying from Istanbul to Houston

Discover the top 6 airlines that operate flights from Istanbul to Houston. 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 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$405Average$449FlexibilityNo cancel feeOn-time75%
British AirwaysCheapest$471Average$643FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$479Average$728FlexibilityNo cancel feeOn-time71%
LufthansaCheapest$544Average$698FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$586Average$889FlexibilityNo cancel feeOn-time69%
Turkish AirlinesCheapest$733Average$893FlexibilityNo cancel feeOn-time77%

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