What is the cheapest airline that flies from Houston to Istanbul?

Delta and Iberia are the most popular carriers operating from Houston to Istanbul

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

The number of flights available between Houston and Istanbul is 4 per day as of June 2026. The most frequent departure time is 9:00PM, with 57% of daily flights leaving in the evening.

What airlines fly to Istanbul?

Turkish Airlines, KLM and Lufthansa 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 81% of people opting to fly with this airline when traveling to Istanbul. Keep in mind that there are 6 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 June 2026, there are 34 flights per week flying from Houston to Istanbul. The most common day of the week flights depart is Mon, with 21% 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 6 operators available for flights from Houston to Istanbul as of June 2026.

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.

$654 Cheap Flights from Houston to Istanbul in 2026

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 $1,732 to $1,343. The lowest price recently found on this route was $994.

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Houston to Istanbul

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:20 pm - 4:20 pm

IAH

IST

17h 00m

1 stop

4:25 am - 1:40 pm

IST

IAH

17h 15m

1 stop

$994Delta

Tue, Sep 1 - Thu, Oct 15

3:20 pm - 9:00 pm

IAH

SAW

21h 40m

1 stop

3:55 pm - 2:25 pm

SAW

IAH

30h 30m

1 stop

$994KLM

Sat, Oct 17 - Wed, Oct 28

3:25 pm - 9:00 pm

IAH

SAW

21h 35m

1 stop

12:55 pm - 1:25 pm

SAW

IAH

33h 30m

1 stop

$996KLM

Sun, Aug 30 - Wed, Nov 11

3:25 pm - 1:20 am

IAH

IST

25h 55m

1 stop

7:15 am - 1:55 pm

IST

IAH

15h 40m

1 stop

$997Multiple Airlines

Tue, Jul 21 - Wed, Nov 11

6:00 pm - 1:20 am

IAH

IST

23h 20m

2 stops

6:00 am - 1:15 pm

IST

IAH

15h 15m

1 stop

$998Delta

Wed, Sep 9 - Thu, Oct 1

9:10 pm - 5:10 pm

IAH

IST

12h 00mnonstop

2:15 pm - 7:15 pm

IST

IAH

13h 00mnonstop

$1,001Turkish Airlines

Mon, Aug 17 - Sun, Aug 30

12:15 pm - 5:45 pm

HOU

IST

20h 30m

2 stops

7:35 am - 7:50 pm

IST

HOU

21h 15m

2 stops

$1,022British Airways

Tue, Nov 3 - Tue, Nov 17

6:14 pm - 12:25 am

HOU

IST

22h 11m

2 stops

8:10 am - 7:51 pm

IST

HOU

19h 41m

2 stops

$1,034British Airways

Mon, Aug 10 - Fri, Aug 21

10:11 am - 6:55 pm

HOU

SAW

23h 44m

2 stops

11:25 am - 8:35 am

SAW

HOU

30h 10m

2 stops

$1,965Iberia

Sat, Nov 21 - Fri, Nov 27

10:11 am - 6:55 pm

HOU

SAW

23h 44m

2 stops

11:25 am - 8:35 am

SAW

HOU

30h 10m

2 stops

$2,140Iberia

Sat, Nov 21 - Fri, Nov 27

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British Airways flights from Houston to Istanbul

Our best British Airways deals on Houston to Istanbul flight tickets

British Airways

Aug 12

IAH9:05 pmHouston George Bush Intcntl

19h 20m

1 stop

IST12:25 amIstanbul

Aug 18

IST7:55 pmIstanbul

30h 09m

2 stops

IAH6:04 pmHouston George Bush Intcntl

$1,017

British Airways

Nov 3

HOU12:15 pmHouston Hobby

20h 30m

2 stops

IST5:45 pmIstanbul

Nov 17

IST7:35 amIstanbul

21h 15m

2 stops

HOU7:50 pmHouston Hobby

$1,022

British Airways

Aug 10

HOU6:14 pmHouston Hobby

22h 11m

2 stops

IST12:25 amIstanbul

Aug 21

IST8:10 amIstanbul

19h 41m

2 stops

HOU7:51 pmHouston Hobby

$1,034

Lufthansa flights from Houston to Istanbul

Our best Lufthansa deals on Houston to Istanbul flight tickets

Lufthansa

Aug 12

IAH3:35 pmHouston George Bush Intcntl

17h 20m

1 stop

IST4:55 pmIstanbul

Aug 18

IST5:50 pmIstanbul

27h 45m

1 stop

IAH1:35 pmHouston George Bush Intcntl

$1,020

Lufthansa

Dec 3

IAH4:10 pmHouston George Bush Intcntl

17h 00m

1 stop

IST6:10 pmIstanbul

Dec 17

IST6:30 amIstanbul

16h 30m

1 stop

IAH2:00 pmHouston George Bush Intcntl

$1,029

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonIstanbul

IAH - IST

IAHIST

Houston George Bush Intcntl

Tue 9/1

3:20 pm-4:20 pm

1 stop17h 00m

Istanbul

Thu 10/15

4:25 am-1:40 pm

1 stop17h 15m

$994

HoustonIstanbul

IAH - SAW

IAHSAW

Houston George Bush Intcntl

Sat 10/17

3:20 pm-9:00 pm

1 stop21h 40m

Istanbul Sabiha Gokcen

Wed 10/28

3:55 pm-2:25 pm

1 stop30h 30m

$994

HoustonIstanbul

IAH - SAW

IAHSAW

Houston George Bush Intcntl

Sun 8/30

3:25 pm-9:00 pm

1 stop21h 35m

Istanbul Sabiha Gokcen

Wed 11/11

12:55 pm-1:25 pm

1 stop33h 30m

$996

HoustonIstanbul

IAH - IST

IAHIST

Houston George Bush Intcntl

Tue 7/21

3:25 pm-1:20 am

1 stop25h 55m

Istanbul

Wed 11/11

7:15 am-1:55 pm

1 stop15h 40m

$997

HoustonIstanbul

IAH - IST

IAHIST

Houston George Bush Intcntl

Wed 9/9

6:00 pm-1:20 am

2 stops23h 20m

Istanbul

Thu 10/1

6:00 am-1:15 pm

1 stop15h 15m

$998

Quickest round-trip

HoustonIstanbul

IAH - IST

IAHIST

Houston George Bush Intcntl

Mon 8/17

9:10 pm-5:10 pm

Nonstop12h 00m

Istanbul

Sun 8/30

2:15 pm-7:15 pm

Nonstop13h 00m

$1,001

HoustonIstanbul

HOU - IST

HOUIST

Houston Hobby

Tue 11/3

12:15 pm-5:45 pm

2 stops20h 30m

Istanbul

Tue 11/17

7:35 am-7:50 pm

2 stops21h 15m

$1,022

HoustonIstanbul

HOU - IST

HOUIST

Houston Hobby

Mon 8/10

6:14 pm-12:25 am

2 stops22h 11m

Istanbul

Fri 8/21

8:10 am-7:51 pm

2 stops19h 41m

$1,034

HoustonIstanbul

HOU - SAW

HOUSAW

Houston Hobby

Sat 11/21

10:11 am-6:55 pm

2 stops23h 44m

Istanbul Sabiha Gokcen

Fri 11/27

11:25 am-8:35 am

2 stops30h 10m

$1,965

HoustonIstanbul

HOU - SAW

HOUSAW

Houston Hobby

Sat 11/21

10:11 am-6:55 pm

2 stops23h 44m

Istanbul Sabiha Gokcen

Fri 11/27

11:25 am-8:35 am

2 stops30h 10m

$2,140

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, February 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 $77. If you aren’t able to travel to Istanbul during the month of February, then flying in December is also cheap. Prices for this month can be found on momondo for an average of $364.

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 $933. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $1,072 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 from Houston 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 $1,047 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 $948 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

Fastest flight time	10h 50m
Direct flights	Every day
Airports in Istanbul	2 airports

The fastest flight from Houston to Istanbul takes 10h 50m

Direct flights go from Houston to Istanbul every day.

There are 2 airports in Istanbul. From Houston there are direct flights to Istanbul (IST).

Search flight deals

Frequently asked questions about flying from Houston to Istanbul

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 10h 50m, 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 6 operators available for flights from Houston to Istanbul as of June 2026.
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 $364	Free Cancellation	Rating 6.7 8,031 reviews	Search British Airways flights
Lufthansa	PriceFrom $534	Free Cancellation	Rating 6.8 8,049 reviews	Search Lufthansa flights
United Airlines	PriceFrom $570	Free Cancellation	Rating 7.4 9,794 reviews	Search United Airlines flights
Delta	PriceFrom $586	Free Cancellation	Rating 7.9 8,394 reviews	Search Delta flights
KLM	PriceFrom $659	Free Cancellation	Rating 7.8 1,527 reviews	Search KLM flights
Turkish Airlines	PriceFrom $721	Free Cancellation	Rating 7.4 4,410 reviews	Search Turkish Airlines 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.

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Cheap flights from Houston to Istanbul from $649

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Houston to Istanbul departing on 9/16. 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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British Airways flights from Houston to Istanbul

Our best British Airways deals on Houston to Istanbul flight tickets

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How to get the cheapest flight ticket from Houston to Istanbul

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

What is the cheapest month to fly to Istanbul?

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

What is the cheapest Houston to Istanbul flight route?

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

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

What is the cheapest airline that flies from Houston to Istanbul?

What airlines fly to Istanbul?

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

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

Cheap Houston to Istanbul flight deals and tips

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

Fastest flight time

Direct flights

Airports in Istanbul

Frequently asked questions about flying from Houston to Istanbul

Best airlines flying from Houston to Istanbul

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

Why use momondo?

An easier way to manage your Istanbul trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Turkey

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Airports listed have a maximum distance of 20.9 mi from Istanbul

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