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Cheap flights from Istanbul to Houston from $446

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Istanbul to Houston departing on 1/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

KLM Logo
5:55 pm - 1:30 pmIST-IAH
28h 35m1 stop
KLM Logo
12:55 pm - 4:55 pmIAH-IST
19h 00m2 stops
$446KLM
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Wed, Jan 14 - Wed, Feb 11
KLM Logo
5:55 pm - 1:30 pmIST-IAH
28h 35m1 stop
KLM Logo
3:30 pm - 4:55 pmIAH-IST
16h 25m1 stop
$447KLM
Find Deal
Mon, Feb 9 - Sat, Feb 21
Multiple Airlines Logo
4:50 am - 6:40 pmIST-IAH
22h 50m2 stops
Multiple Airlines Logo
3:30 pm - 4:55 pmIAH-IST
16h 25m1 stop
$457Multiple Airlines
Find Deal
Sun, Feb 8 - Sat, Feb 21
Multiple Airlines Logo
4:50 am - 6:40 pmIST-IAH
22h 50m2 stops
Multiple Airlines Logo
3:30 pm - 4:55 pmIAH-IST
16h 25m1 stop
$459Multiple Airlines
Find Deal
Sun, Feb 8 - Sat, Feb 21
American Airlines Logo
8:20 am - 2:05 pmIST-IAH
38h 45m1 stop
American Airlines Logo
6:37 pm - 1:00 amIAH-IST
21h 23m2 stops
$497American Airlines
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Sun, Jan 11 - Tue, Feb 10
American Airlines Logo
8:20 am - 8:00 pmIST-IAH
20h 40m1 stop
American Airlines Logo
3:50 pm - 5:25 pmIAH-IST
16h 35m1 stop
$498American Airlines
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Sun, Jan 25 - Sun, Feb 1
British Airways Logo
2:55 pm - 2:05 pmIST-IAH
32h 10m1 stop
British Airways Logo
8:35 am - 12:25 amIAH-IST
30h 50m2 stops
$499British Airways
Find Deal
Tue, Jan 13 - Wed, Feb 11
British Airways Logo
8:20 am - 8:00 pmIST-IAH
20h 40m1 stop
British Airways Logo
11:20 am - 5:25 pmIAH-IST
21h 05m2 stops
$500British Airways
Find Deal
Sun, Jan 25 - Sun, Feb 1
Delta Logo
6:10 am - 10:37 pmIST-HOU
24h 27m2 stops
Delta Logo
6:00 am - 4:55 pmHOU-IST
25h 55m2 stops
$660Delta
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Wed, Sep 24 - Mon, Nov 24
Delta Logo
5:05 pm - 5:40 pmIST-HOU
32h 35m2 stops
Delta Logo
6:00 am - 4:55 pmHOU-IST
25h 55m2 stops
$664Delta
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Wed, Sep 24 - Mon, Nov 24

Delta flights from Istanbul to Houston

Our best Delta deals on Istanbul to Houston flight tickets
Delta
Sep 26
IST6:10 amIstanbul
15h 05m
1 stop
IAH1:15 pmHouston George Bush Intcntl
Feb 22
IAH3:30 pmHouston George Bush Intcntl
16h 25m
1 stop
IST4:55 pmIstanbul
$653
Find similar
Delta
Sep 29
IST5:05 pmIstanbul
28h 10m
1 stop
IAH1:15 pmHouston George Bush Intcntl
Nov 7
IAH3:30 pmHouston George Bush Intcntl
16h 25m
1 stop
IST4:55 pmIstanbul
$654
Find similar
Delta
Sep 24
IST6:10 amIstanbul
24h 27m
2 stops
HOU10:37 pmHouston Hobby
Nov 24
HOU6:00 amHouston Hobby
25h 55m
2 stops
IST4:55 pmIstanbul
$660
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British Airways flights from Istanbul to Houston

Our best British Airways deals on Istanbul to Houston flight tickets
British Airways
Jan 13
IST2:55 pmIstanbul
32h 10m
1 stop
IAH2:05 pmHouston George Bush Intcntl
Feb 11
IAH8:35 amHouston George Bush Intcntl
30h 50m
2 stops
IST12:25 amIstanbul
$499
Find similar
British Airways
Jan 25
IST8:20 amIstanbul
20h 40m
1 stop
IAH8:00 pmHouston George Bush Intcntl
Feb 1
IAH11:20 amHouston George Bush Intcntl
21h 05m
2 stops
IST5:25 pmIstanbul
$500
Find similar
British Airways
Nov 20
IST6:40 pmIstanbul
34h 10m
2 stops
HOU7:50 pmHouston Hobby
Nov 24
HOU4:25 pmHouston Hobby
22h 40m
2 stops
IST12:05 amIstanbul
$505
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated September 17, 2025.
Use the filters below to find and compare flights from Istanbul to Houston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

IstanbulHouston

IST - IAH

ISTIAH

Istanbul

Wed 1/14

5:55 pm-1:30 pm

1 stop28h 35m

Houston George Bush Intcntl

Wed 2/11

12:55 pm-4:55 pm

2 stops19h 00m

$446

IstanbulHouston

IST - IAH

ISTIAH

Istanbul

Mon 2/9

5:55 pm-1:30 pm

1 stop28h 35m

Houston George Bush Intcntl

Sat 2/21

3:30 pm-4:55 pm

1 stop16h 25m

$447

IstanbulHouston

IST - IAH

ISTIAH

Istanbul

Sun 2/8

4:50 am-6:40 pm

2 stops22h 50m

Houston George Bush Intcntl

Sat 2/21

3:30 pm-4:55 pm

1 stop16h 25m

$457

IstanbulHouston

IST - IAH

ISTIAH

Istanbul

Sun 2/8

4:50 am-6:40 pm

2 stops22h 50m

Houston George Bush Intcntl

Sat 2/21

3:30 pm-4:55 pm

1 stop16h 25m

$459

IstanbulHouston

IST - IAH

ISTIAH

Istanbul

Sun 1/11

8:20 am-2:05 pm

1 stop38h 45m

Houston George Bush Intcntl

Tue 2/10

6:37 pm-1:00 am

2 stops21h 23m

$497

IstanbulHouston

IST - IAH

ISTIAH

Istanbul

Sun 1/25

8:20 am-8:00 pm

1 stop20h 40m

Houston George Bush Intcntl

Sun 2/1

3:50 pm-5:25 pm

1 stop16h 35m

$498

IstanbulHouston

IST - IAH

ISTIAH

Istanbul

Tue 1/13

2:55 pm-2:05 pm

1 stop32h 10m

Houston George Bush Intcntl

Wed 2/11

8:35 am-12:25 am

2 stops30h 50m

$499

IstanbulHouston

IST - IAH

ISTIAH

Istanbul

Sun 1/25

8:20 am-8:00 pm

1 stop20h 40m

Houston George Bush Intcntl

Sun 2/1

11:20 am-5:25 pm

2 stops21h 05m

$500

IstanbulHouston

IST - HOU

ISTHOU

Istanbul

Wed 9/24

6:10 am-10:37 pm

2 stops24h 27m

Houston Hobby

Mon 11/24

6:00 am-4:55 pm

2 stops25h 55m

$660

IstanbulHouston

IST - HOU

ISTHOU

Istanbul

Wed 9/24

5:05 pm-5:40 pm

2 stops32h 35m

Houston Hobby

Mon 11/24

6:00 am-4:55 pm

2 stops25h 55m

$664

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Houston from

How to get the cheapest flight ticket from Istanbul to Houston

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Istanbul and Houston?

What is the cheapest month to fly to Houston?

The month of February is, on average, the cheapest month to fly to Houston from Istanbul, with most prices found around $510. The month of January is another great option to travel to Houston, with average flight prices from Istanbul averaging around $578.

What is the cheapest day to depart on your flight to Houston?

On average, the least expensive day to fly to Houston from Istanbul is on a Thursday. momondo users have found tickets for Thursday departures for as low as $608. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to Houston on Friday is $789.

What is the cheapest time of day to depart on your flight to Houston?

Our data shows that the cheapest Istanbul to Houston flights are usually those with departure times in the afternoon. Our users have found flights to Houston in the afternoon for as low as $453. Try not to purchase tickets at noon because they tend to be around $848. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Istanbul to Houston flight route?

Fly from Istanbul to Houston George Bush Intcntl for the best Istanbul - Houston flight prices

How far in advance should I book a flight to Houston?

You are more likely to see cheaper flights to Houston from Istanbul when booking weeks ahead of your departure date. In general, you can expect to find flights to Houston for around $712 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Houston from Istanbul for as low as $489 on momondo.

What cabin class options are available on Istanbul to Houston flights?

There are 3 cabin classes available to choose from on Istanbul to Houston flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Istanbul to Houston flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Istanbul to Houston

Fastest flight time

12h 50m

Direct flights

Every day

Airports in Houston

1 airport
The fastest flight from Istanbul to Houston takes 12h 50m
Direct flights go from Istanbul to Houston every day.
There is 1 airport near Houston: Houston George Bush Intcntl (IAH)
Search flight deals

  • How far is Istanbul to Houston by plane?

    The straight-line distance from Istanbul to Houston is 6386.8 mi. 17h 15m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Istanbul to Houston?

    Prices for flights from Istanbul to Houston were last updated today.

  • How many operators does momondo search for flights from Istanbul to Houston?

  • How old do you have to be to fly from Istanbul to Houston?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Istanbul to Houston.

  • What documentation or ID do you need to fly to Houston?

    The required travel and health documents for your Houston trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Houston. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Istanbul to Houston

Compare and see reviews for airlines that fly from Istanbul to Houston with momondo
Airline
Rating
Free Cancellation
Price
KLMPriceFrom $405Free CancellationRating
7.8
1,386 reviews
Search KLM flights
American AirlinesPriceFrom $449Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
British AirwaysPriceFrom $478Free CancellationRating
6.7
7,367 reviews
Search British Airways flights
LufthansaPriceFrom $544Free CancellationRating
6.8
7,409 reviews
Search Lufthansa flights
United AirlinesPriceFrom $576Free CancellationRating
7.4
8,926 reviews
Search United Airlines flights
DeltaPriceFrom $649Free CancellationRating
7.9
7,961 reviews
Search Delta flights
Turkish AirlinesPriceFrom $718Free CancellationRating
7.3
3,965 reviews
Search Turkish Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Istanbul to Houston?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Istanbul to Houston. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Istanbul to Houston with flexible booking policies on momondo?

Yes. All flights to Houston from Istanbul on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Istanbul to Houston?

Once you have performed a search for Istanbul to Houston flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Istanbul to Houston right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Istanbul to Houston now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Houston and let you know when they change.

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