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Cheap flights from Houston to Istanbul from $284

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 10/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Houston to Istanbul

Cheap round-trip flights

Enter your travel dates to find the best prices.
Turkish Airlines Logo
9:15 pm - 5:10 pm
IAH
-
IST
11h 55mnonstop
Turkish Airlines Logo
7:50 am - 12:45 pm
IST
-
IAH
12h 55mnonstop
$749Turkish Airlines
Wed, Sep 16 - Fri, Sep 25
Turkish Airlines Logo
9:00 pm - 6:00 pm
IAH
-
IST
12h 00mnonstop
Turkish Airlines Logo
2:50 pm - 7:05 pm
IST
-
IAH
13h 15mnonstop
$749Turkish Airlines
Sat, Jan 23 - Sun, Jan 31
British Airways Logo
3:50 pm - 12:00 am
IAH
-
IST
23h 10m
1 stop
British Airways Logo
6:40 pm - 2:05 pm
IST
-
IAH
28h 25m
1 stop
$795British Airways
Mon, Dec 7 - Tue, Jan 12
British Airways Logo
3:50 pm - 12:25 am
IAH
-
IST
23h 35m
1 stop
British Airways Logo
6:45 pm - 2:05 pm
IST
-
IAH
28h 20m
1 stop
$795British Airways
Wed, Nov 25 - Wed, Dec 9
Lufthansa Logo
6:44 pm - 10:45 pm
IAH
-
IST
19h 01m
2 stops
Lufthansa Logo
4:45 am - 10:44 pm
IST
-
IAH
26h 59m
2 stops
$808Lufthansa
Wed, Nov 18 - Tue, Feb 23
Lufthansa Logo
6:44 pm - 10:45 pm
IAH
-
IST
19h 01m
2 stops
Lufthansa Logo
4:45 am - 12:14 am
IST
-
IAH
28h 29m
2 stops
$808Lufthansa
Wed, Nov 25 - Tue, Dec 8
American Airlines Logo
6:36 pm - 12:25 am
HOU
-
IST
20h 49m
2 stops
American Airlines Logo
8:10 am - 10:46 pm
IST
-
HOU
23h 36m
2 stops
$833American Airlines
Wed, Jan 20 - Fri, Jan 29
American Airlines Logo
11:35 am - 5:45 pm
HOU
-
IST
21h 10m
2 stops
American Airlines Logo
7:35 am - 10:34 pm
IST
-
HOU
23h 59m
2 stops
$833American Airlines
Tue, Nov 3 - Tue, Nov 10
United Airlines Logo
6:50 pm - 10:45 pm
IAH
-
IST
18h 55m
1 stop
United Airlines Logo
6:30 am - 2:00 pm
IST
-
IAH
16h 30m
1 stop
$868United Airlines
Sat, Nov 14 - Thu, Nov 26
United Airlines Logo
4:10 pm - 10:45 pm
IAH
-
IST
21h 35m
1 stop
United Airlines Logo
6:30 am - 2:00 pm
IST
-
IAH
16h 30m
1 stop
$868United Airlines
Fri, Nov 13 - Thu, Nov 26

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American Airlines flights from Houston to Istanbul

Our best American Airlines deals on Houston to Istanbul flight tickets
American Airlines
Nov 9
HOU11:35 amHouston Hobby
20h 55m
2 stops
IST5:30 pmIstanbul
Nov 12
IST7:35 amIstanbul
21h 04m
2 stops
HOU7:39 pmHouston Hobby
$833
American Airlines
Nov 3
HOU11:35 amHouston Hobby
21h 10m
2 stops
IST5:45 pmIstanbul
Nov 7
IST7:35 amIstanbul
24h 22m
2 stops
HOU10:57 pmHouston Hobby
$883
American Airlines
Jan 23
HOU6:36 pmHouston Hobby
21h 34m
2 stops
IST1:10 amIstanbul
Jan 31
IST8:20 amIstanbul
23h 26m
2 stops
HOU10:46 pmHouston Hobby
$933

Delta flights from Houston to Istanbul

Our best Delta deals on Houston to Istanbul flight tickets
Delta
Nov 17
HOU3:05 pmHouston Hobby
16h 50m
2 stops
IST4:55 pmIstanbul
Nov 26
IST7:15 amIstanbul
24h 58m
2 stops
HOU11:13 pmHouston Hobby
$1,046
Delta
Sep 7
HOU1:13 pmHouston Hobby
28h 07m
2 stops
IST1:20 amIstanbul
Sep 15
IST6:00 amIstanbul
18h 30m
2 stops
HOU4:30 pmHouston Hobby
$1,116
Delta
Sep 8
HOU11:01 amHouston Hobby
32h 29m
2 stops
IST3:30 amIstanbul
Sep 15
IST6:00 amIstanbul
24h 39m
2 stops
HOU10:39 pmHouston Hobby
$1,128

momondo Fare Finder

 
Customize your flight search to find flights from Houston to Istanbul 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 July 27, 2026.
Use the filters below to find and compare flights from Houston to Istanbul that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

HoustonIstanbul

IAH - IST

IAHIST

Houston George Bush Intcntl

Wed 9/16

9:15 pm-5:10 pm

Nonstop11h 55m

Istanbul

Fri 9/25

7:50 am-12:45 pm

Nonstop12h 55m

$749

HoustonIstanbul

IAH - IST

IAHIST

Houston George Bush Intcntl

Sat 1/23

9:00 pm-6:00 pm

Nonstop12h 00m

Istanbul

Sun 1/31

2:50 pm-7:05 pm

Nonstop13h 15m

$749

HoustonIstanbul

IAH - IST

IAHIST

Houston George Bush Intcntl

Mon 12/7

3:50 pm-12:00 am

1 stop23h 10m

Istanbul

Tue 1/12

6:40 pm-2:05 pm

1 stop28h 25m

$795

HoustonIstanbul

IAH - IST

IAHIST

Houston George Bush Intcntl

Wed 11/25

3:50 pm-12:25 am

1 stop23h 35m

Istanbul

Wed 12/9

6:45 pm-2:05 pm

1 stop28h 20m

$795

HoustonIstanbul

IAH - IST

IAHIST

Houston George Bush Intcntl

Wed 11/18

6:44 pm-10:45 pm

2 stops19h 01m

Istanbul

Tue 2/23

4:45 am-10:44 pm

2 stops26h 59m

$808

HoustonIstanbul

IAH - IST

IAHIST

Houston George Bush Intcntl

Wed 11/25

6:44 pm-10:45 pm

2 stops19h 01m

Istanbul

Tue 12/8

4:45 am-12:14 am

2 stops28h 29m

$808

HoustonIstanbul

HOU - IST

HOUIST

Houston Hobby

Wed 1/20

6:36 pm-12:25 am

2 stops20h 49m

Istanbul

Fri 1/29

8:10 am-10:46 pm

2 stops23h 36m

$833

HoustonIstanbul

HOU - IST

HOUIST

Houston Hobby

Tue 11/3

11:35 am-5:45 pm

2 stops21h 10m

Istanbul

Tue 11/10

7:35 am-10:34 pm

2 stops23h 59m

$833

HoustonIstanbul

IAH - IST

IAHIST

Houston George Bush Intcntl

Sat 11/14

6:50 pm-10:45 pm

1 stop18h 55m

Istanbul

Thu 11/26

6:30 am-2:00 pm

1 stop16h 30m

$868

HoustonIstanbul

IAH - IST

IAHIST

Houston George Bush Intcntl

Fri 11/13

4:10 pm-10:45 pm

1 stop21h 35m

Istanbul

Thu 11/26

6:30 am-2:00 pm

1 stop16h 30m

$868

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 Istanbul from

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

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 $940 to $1,264.
The lowest price recently found on this route was $749.

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 $825. If you aren’t able to travel to Istanbul during the month of February, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $844.

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 $930. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $1,062 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 $1,057 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 $933 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

11h 00m

Direct flights

Every day

Airports in Istanbul

2 airports
The fastest flight from Houston to Istanbul takes 11h 00m
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 11h 00m, 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?

  • 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 AirwaysPriceFrom $434Free CancellationRating
6.7
8,130 reviews
Search British Airways flights
LufthansaPriceFrom $512Free CancellationRating
6.8
8,160 reviews
Search Lufthansa flights
United AirlinesPriceFrom $570Free CancellationRating
7.4
10,042 reviews
Search United Airlines flights
DeltaPriceFrom $577Free CancellationRating
7.8
8,483 reviews
Search Delta flights
KLMPriceFrom $711Free CancellationRating
7.8
1,550 reviews
Search KLM flights
Turkish AirlinesPriceFrom $719Free CancellationRating
7.4
4,452 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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Find better results for your trip to Türkiye (Turkey)

Fly into one of these airports located in Istanbul

Airports listed have a maximum distance of 20.9 mi from Istanbul
Istanbul Airport
Istanbul Sabiha Gokcen Airport