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Cheap flights from Istanbul to Houston from $588

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 11/22. 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

United Airlines Logo
6:30 am - 2:35 pmIST-IAH
17h 05m1 stop
United Airlines Logo
12:35 pm - 6:05 pmIAH-IST
20h 30m2 stops
$588United Airlines
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Sat, Nov 22 - Sat, Dec 6
Logo
6:30 am - 2:35 pmIST-IAH
17h 05m1 stop
Logo
4:30 pm - 6:05 pmIAH-IST
16h 35m1 stop
$589
Find Deal
Mon, Jan 19 - Thu, Jan 29
British Airways Logo
5:35 pm - 1:45 pmIST-IAH
28h 10m1 stop
British Airways Logo
3:30 pm - 3:10 pmIAH-IST
15h 40m1 stop
$598British Airways
Find Deal
Mon, Oct 20 - Sat, May 9
British Airways Logo
2:55 pm - 2:05 pmIST-IAH
32h 10m1 stop
British Airways Logo
9:50 pm - 5:30 pmIAH-IST
34h 40m1 stop
$603British Airways
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Sat, Jan 17 - Sun, Feb 15
American Airlines Logo
8:15 am - 11:48 pmIST-HOU
23h 33m2 stops
American Airlines Logo
2:31 pm - 4:40 pmHOU-IST
18h 09m2 stops
$613American Airlines
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Thu, Sep 11 - Thu, Sep 25
American Airlines Logo
8:25 am - 9:06 pmIST-IAH
20h 41m2 stops
American Airlines Logo
6:38 pm - 1:00 amIAH-IST
22h 22m2 stops
$615American Airlines
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Mon, Oct 13 - Tue, Mar 24
KLM Logo
4:50 am - 1:55 pmIST-IAH
18h 05m1 stop
KLM Logo
3:30 pm - 4:55 pmIAH-IST
16h 25m1 stop
$619KLM
Find Deal
Sun, Jan 18 - Thu, Jan 29
KLM Logo
5:55 pm - 1:30 pmIST-IAH
28h 35m1 stop
KLM Logo
12:55 pm - 4:55 pmIAH-IST
19h 00m2 stops
$621KLM
Find Deal
Sun, Nov 16 - Tue, Dec 2
Delta Logo
5:05 pm - 1:15 pmIST-IAH
28h 10m1 stop
Delta Logo
4:30 pm - 4:55 pmIAH-IST
16h 25m1 stop
$649Delta
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Sun, Oct 12 - Wed, Oct 29
Delta Logo
6:10 am - 1:15 pmIST-IAH
15h 05m1 stop
Delta Logo
1:13 pm - 1:20 amIAH-IST
28h 07m2 stops
$650Delta
Find Deal
Mon, Sep 8 - Mon, Sep 22

American Airlines flights from Istanbul to Houston

Our best American Airlines deals on Istanbul to Houston flight tickets
American Airlines
Sep 11
IST8:15 amIstanbul
23h 33m
2 stops
HOU11:48 pmHouston Hobby
Sep 25
HOU2:31 pmHouston Hobby
18h 09m
2 stops
IST4:40 pmIstanbul
$613
Find similar
American Airlines
Oct 13
IST8:25 amIstanbul
20h 41m
2 stops
IAH9:06 pmHouston George Bush Intcntl
Mar 24
IAH6:38 pmHouston George Bush Intcntl
22h 22m
2 stops
IST1:00 amIstanbul
$615
Find similar
American Airlines
Jan 17
IST7:35 amIstanbul
21h 30m
2 stops
HOU8:05 pmHouston Hobby
Feb 17
HOU6:31 pmHouston Hobby
21h 29m
2 stops
IST1:00 amIstanbul
$616
Find similar

Delta flights from Istanbul to Houston

Our best Delta deals on Istanbul to Houston flight tickets
Delta
Oct 12
IST5:05 pmIstanbul
28h 10m
1 stop
IAH1:15 pmHouston George Bush Intcntl
Oct 29
IAH4:30 pmHouston George Bush Intcntl
16h 25m
1 stop
IST4:55 pmIstanbul
$649
Find similar
Delta
Sep 8
IST6:10 amIstanbul
15h 05m
1 stop
IAH1:15 pmHouston George Bush Intcntl
Sep 22
IAH1:13 pmHouston George Bush Intcntl
28h 07m
2 stops
IST1:20 amIstanbul
$650
Find similar
Delta
Oct 13
IST5:05 pmIstanbul
28h 10m
1 stop
IAH1:15 pmHouston George Bush Intcntl
Oct 29
IAH11:49 amHouston George Bush Intcntl
21h 06m
2 stops
IST4:55 pmIstanbul
$651
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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 August 27, 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

Sat 11/22

6:30 am-2:35 pm

1 stop17h 05m

Houston George Bush Intcntl

Sat 12/6

12:35 pm-6:05 pm

2 stops20h 30m

$588

IstanbulHouston

IST - IAH

ISTIAH

Istanbul

Mon 1/19

6:30 am-2:35 pm

1 stop17h 05m

Houston George Bush Intcntl

Thu 1/29

4:30 pm-6:05 pm

1 stop16h 35m

$589

IstanbulHouston

IST - IAH

ISTIAH

Istanbul

Mon 10/20

5:35 pm-1:45 pm

1 stop28h 10m

Houston George Bush Intcntl

Sat 5/9

3:30 pm-3:10 pm

1 stop15h 40m

$598

IstanbulHouston

IST - IAH

ISTIAH

Istanbul

Sat 1/17

2:55 pm-2:05 pm

1 stop32h 10m

Houston George Bush Intcntl

Sun 2/15

9:50 pm-5:30 pm

1 stop34h 40m

$603

IstanbulHouston

IST - HOU

ISTHOU

Istanbul

Thu 9/11

8:15 am-11:48 pm

2 stops23h 33m

Houston Hobby

Thu 9/25

2:31 pm-4:40 pm

2 stops18h 09m

$613

IstanbulHouston

IST - IAH

ISTIAH

Istanbul

Mon 10/13

8:25 am-9:06 pm

2 stops20h 41m

Houston George Bush Intcntl

Tue 3/24

6:38 pm-1:00 am

2 stops22h 22m

$615

IstanbulHouston

IST - IAH

ISTIAH

Istanbul

Sun 1/18

4:50 am-1:55 pm

1 stop18h 05m

Houston George Bush Intcntl

Thu 1/29

3:30 pm-4:55 pm

1 stop16h 25m

$619

IstanbulHouston

IST - IAH

ISTIAH

Istanbul

Sun 11/16

5:55 pm-1:30 pm

1 stop28h 35m

Houston George Bush Intcntl

Tue 12/2

12:55 pm-4:55 pm

2 stops19h 00m

$621

IstanbulHouston

IST - IAH

ISTIAH

Istanbul

Sun 10/12

5:05 pm-1:15 pm

1 stop28h 10m

Houston George Bush Intcntl

Wed 10/29

4:30 pm-4:55 pm

1 stop16h 25m

$649

IstanbulHouston

IST - IAH

ISTIAH

Istanbul

Mon 9/8

6:10 am-1:15 pm

1 stop15h 05m

Houston George Bush Intcntl

Mon 9/22

1:13 pm-1:20 am

2 stops28h 07m

$650

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 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 $513. The month of January is another great option to travel to Houston, with average flight prices from Istanbul averaging around $556.

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 $862. 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 $695 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 $477 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. 15h 05m 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
1,384 reviews
Search KLM flights
American AirlinesPriceFrom $449Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
British AirwaysPriceFrom $478Free CancellationRating
6.7
7,310 reviews
Search British Airways flights
LufthansaPriceFrom $544Free CancellationRating
6.8
7,363 reviews
Search Lufthansa flights
United AirlinesPriceFrom $583Free CancellationRating
7.4
8,945 reviews
Search United Airlines flights
DeltaPriceFrom $649Free CancellationRating
7.9
7,977 reviews
Search Delta flights
Turkish AirlinesPriceFrom $731Free CancellationRating
7.3
3,957 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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