How many flights depart from Houston to Istanbul on average per day?

The number of flights available between Houston and Istanbul is 6 per day as of August 2025. The most frequent departure time is 9:00PM, with 74% of daily flights leaving in the evening.

What airlines fly to Istanbul?

Turkish Airlines, Delta and British Airways are the top three most popular airlines that fly to Istanbul from Houston according to our data. Turkish Airlines is the first choice among our users, with 77% of people opting to fly with this airline when traveling to Istanbul. Keep in mind that there are 8 different airlines that fly to Istanbul on a routine basis, so you have a few additional options to choose from.

How many flights depart from Houston to Istanbul on average per week?

As of August 2025, there are 47 flights per week flying from Houston to Istanbul. The most common day of the week flights depart is Mon, with 19% of flights taking off on this day.

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

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

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

There are 8 operators available for flights from Houston to Istanbul as of August 2025.

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

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 Houston to Istanbul.

What documentation or ID do you need to fly to Istanbul?

The necessary travel and health documents for your Istanbul trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$249 Cheap Flights from Houston to Istanbul in 2025

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

Prices are currently low for flights on this route. Typical prices usually range from $993 to $1,289. The lowest price recently found on this route was $707.

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Find the cheapest flights from Houston to Istanbul

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

10:23 am - 6:05 pmIAH-IST

23h 42m1 stop

4:45 am - 8:24 amIST-IAH

35h 39m2 stops

$707

Find Deal

mié., sep. 17 - mié., sep. 24

5:30 am - 3:50 amIAH-IST

38h 20m2 stops

4:45 am - 4:00 pmIST-IAH

43h 15m3 stops

$708

Find Deal

lun., sep. 15 - mié., oct. 1

9:00 pm - 5:05 pmIAH-IST

12h 05mnonstop

2:00 pm - 7:05 pmIST-IAH

13h 05mnonstop

$710Turkish Airlines

Find Deal

mar., sep. 23 - mar., oct. 7

9:00 pm - 5:05 pmIAH-IST

12h 05mnonstop

2:00 pm - 7:05 pmIST-IAH

13h 05mnonstop

$712Turkish Airlines

Find Deal

jue., sep. 25 - jue., oct. 9

3:25 pm - 4:55 pmIAH-IST

16h 30m2 stops

4:50 am - 6:39 pmIST-IAH

22h 49m2 stops

$766KLM

Find Deal

mar., nov. 18 - mié., nov. 26

1:00 pm - 4:55 pmHOU-IST

18h 55m2 stops

4:50 am - 4:27 pmIST-HOU

20h 37m2 stops

$766KLM

Find Deal

lun., nov. 24 - mar., dic. 9

6:37 pm - 3:25 amHOU-IST

24h 48m2 stops

4:20 am - 10:37 pmIST-HOU

26h 17m2 stops

$814Delta

Find Deal

mar., sep. 16 - mié., sep. 24

6:37 pm - 3:25 amHOU-IST

24h 48m2 stops

4:20 am - 5:40 pmIST-HOU

21h 20m2 stops

$815Delta

Find Deal

mar., sep. 16 - mar., sep. 23

9:00 pm - 3:05 pmIAH-SAW

34h 05m1 stop

4:10 pm - 1:40 pmSAW-IAH

29h 30m1 stop

$850British Airways

Find Deal

mar., sep. 2 - jue., sep. 11

9:00 pm - 3:05 pmIAH-SAW

34h 05m1 stop

4:10 pm - 1:40 pmSAW-IAH

29h 30m1 stop

$851British Airways

Find Deal

mar., sep. 2 - jue., sep. 11

Turkish Airlines flights from Houston to Istanbul

Our best Turkish Airlines deals on Houston to Istanbul flight tickets

Turkish Airlines

Sep 23

IAH9:00 pmHouston George Bush Intcntl

12h 05m

IST5:05 pmIstanbul

Oct 7

IST2:00 pmIstanbul

13h 05m

IAH7:05 pmHouston George Bush Intcntl

$710

Find similar

Turkish Airlines

Sep 25

IAH9:00 pmHouston George Bush Intcntl

12h 05m

IST5:05 pmIstanbul

Oct 9

IST2:00 pmIstanbul

13h 05m

IAH7:05 pmHouston George Bush Intcntl

$712

Find similar

Turkish Airlines

Nov 24

IAH9:05 pmHouston George Bush Intcntl

12h 00m

IST6:05 pmIstanbul

Dec 10

IST9:00 amIstanbul

13h 10m

IAH1:10 pmHouston George Bush Intcntl

$713

Find similar

Delta flights from Houston to Istanbul

Our best Delta deals on Houston to Istanbul flight tickets

Delta

Sep 16

HOU6:37 pmHouston Hobby

24h 48m

2 stops

IST3:25 amIstanbul

Sep 24

IST4:20 amIstanbul

26h 17m

2 stops

HOU10:37 pmHouston Hobby

$814

Find similar

Delta

Sep 16

HOU6:37 pmHouston Hobby

24h 48m

2 stops

IST3:25 amIstanbul

Sep 23

IST4:20 amIstanbul

21h 20m

2 stops

HOU5:40 pmHouston Hobby

$815

Find similar

Delta

Sep 14

HOU6:37 pmHouston Hobby

22h 43m

2 stops

IST1:20 amIstanbul

Sep 24

IST4:20 amIstanbul

26h 17m

2 stops

HOU10:37 pmHouston Hobby

$845

Find similar

Fly from

Fly to

Route

Depart

Return

Price

HoustonIstanbul

IAH - IST

IAHIST

Houston George Bush Intcntl

mié. 9/17

10:23 am-6:05 pm

1 stop23h 42m

Istanbul

mié. 9/24

4:45 am-8:24 am

2 stops35h 39m

$707

HoustonIstanbul

IAH - IST

IAHIST

Houston George Bush Intcntl

lun. 9/15

5:30 am-3:50 am

2 stops38h 20m

Istanbul

mié. 10/1

4:45 am-4:00 pm

3 stops43h 15m

$708

HoustonIstanbul

IAH - IST

IAHIST

Houston George Bush Intcntl

mar. 9/23

9:00 pm-5:05 pm

Nonstop12h 05m

Istanbul

mar. 10/7

2:00 pm-7:05 pm

Nonstop13h 05m

$710

HoustonIstanbul

IAH - IST

IAHIST

Houston George Bush Intcntl

jue. 9/25

9:00 pm-5:05 pm

Nonstop12h 05m

Istanbul

jue. 10/9

2:00 pm-7:05 pm

Nonstop13h 05m

$712

HoustonIstanbul

IAH - IST

IAHIST

Houston George Bush Intcntl

mar. 11/18

3:25 pm-4:55 pm

2 stops16h 30m

Istanbul

mié. 11/26

4:50 am-6:39 pm

2 stops22h 49m

$766

HoustonIstanbul

HOU - IST

HOUIST

Houston Hobby

lun. 11/24

1:00 pm-4:55 pm

2 stops18h 55m

Istanbul

mar. 12/9

4:50 am-4:27 pm

2 stops20h 37m

$766

HoustonIstanbul

HOU - IST

HOUIST

Houston Hobby

mar. 9/16

6:37 pm-3:25 am

2 stops24h 48m

Istanbul

mié. 9/24

4:20 am-10:37 pm

2 stops26h 17m

$814

HoustonIstanbul

HOU - IST

HOUIST

Houston Hobby

mar. 9/16

6:37 pm-3:25 am

2 stops24h 48m

Istanbul

mar. 9/23

4:20 am-5:40 pm

2 stops21h 20m

$815

HoustonIstanbul

IAH - SAW

IAHSAW

Houston George Bush Intcntl

mar. 9/2

9:00 pm-3:05 pm

1 stop34h 05m

Istanbul Sabiha Gokcen

jue. 9/11

4:10 pm-1:40 pm

1 stop29h 30m

$850

HoustonIstanbul

IAH - SAW

IAHSAW

Houston George Bush Intcntl

mar. 9/2

9:00 pm-3:05 pm

1 stop34h 05m

Istanbul Sabiha Gokcen

jue. 9/11

4:10 pm-1:40 pm

1 stop29h 30m

$851

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Houston to Istanbul

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

Prices

Airlines

Other information

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

What is the cheapest month to fly to Istanbul?

In general, October is the cheapest month to fly from Houston to Istanbul. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $952. If you aren’t able to travel to Istanbul during the month of October, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $957.

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

The cheapest day to depart from Houston to Istanbul is on a Sunday when prices can be found for as low as $1,080. 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 Istanbul on Friday is $1,261.

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

Our most recent data shows that the best time of day to fly to Istanbul is in the afternoon. Flights from Houston to Istanbul during this time can be as low as $1,047. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $1,128 on average. Flights to Istanbul from Houston at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Houston to Istanbul flight route?

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

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

You are more likely to see cheaper flights to Istanbul from Houston when booking weeks ahead of your departure date. In general, you can expect to find flights to Istanbul for around $1,106 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Istanbul from Houston for as low as $968 on momondo.

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

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

Cheap Houston to Istanbul flight deals and tips

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

Best Price Found	$249
Fastest flight time	11h 50m
Direct flights	Every day
Airports in Istanbul	2 airports

The best one-way flight to Istanbul from Houston in the past 72 hours is $249. The best round-trip flight deal from Houston to Istanbul found on momondo in the last 72 hours is $707.

The fastest flight from Houston to Istanbul takes 11h 50m

Direct flights go from Houston to Istanbul every day.

There are 2 airports near Istanbul: Istanbul Sabiha Gokcen (SAW), Istanbul (IST)

Search flight deals

How far is Houston to Istanbul by plane?
The straight-line distance from Houston to Istanbul is 6386.8 mi. Flights usually cover this in 11h 55m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Houston to Istanbul?
Prices for flights from Houston to Istanbul were last updated today.
How many operators does momondo search for flights from Houston to Istanbul?
There are 8 operators available for flights from Houston to Istanbul as of August 2025.
How old do you have to be to fly from Houston to Istanbul?
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 Houston to Istanbul.
What documentation or ID do you need to fly to Istanbul?
The necessary travel and health documents for your Istanbul trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Houston to Istanbul

Compare and see reviews for airlines that fly from Houston to Istanbul with momondo

Airline	Rating	Free Cancellation	Price
British Airways	PriceFrom $643	Free Cancellation	Rating 6.6 7,245 reviews	Search British Airways flights
American Airlines	PriceFrom $650	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Delta	PriceFrom $720	Free Cancellation	Rating 8.0 7,985 reviews	Search Delta flights
Lufthansa	PriceFrom $790	Free Cancellation	Rating 6.8 7,289 reviews	Search Lufthansa flights
Qatar Airways	PriceFrom $815	Free Cancellation	Rating 7.4 3,608 reviews	Search Qatar Airways flights
United Airlines	PriceFrom $837	Free Cancellation	Rating 7.4 8,917 reviews	Search United Airlines flights
Turkish Airlines	PriceFrom $859	Free Cancellation	Rating 7.3 3,932 reviews	Search Turkish Airlines flights
KLM	PriceFrom $865	Free Cancellation	Rating 7.8 1,381 reviews	Search KLM flights

Why use momondo?

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

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

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

All flight searches from Houston to Istanbul on momondo can be filtered to show those which offer flexible booking policies.

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

momondo helps you find the best flight between Houston and Istanbul by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes. momondo can track prices for Houston to Istanbul flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.