Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Houston George Bush Intcntl Airport to Istanbul from $299

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 George Bush Intcntl Airport to Istanbul 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.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Houston George Bush Intcntl Airport to Istanbul

Cheap round-trip flights

Enter your travel dates to find the best prices.
Turkish Airlines Logo
9:05 pm - 6:05 pmIAH-IST
12h 00mnonstop
Turkish Airlines Logo
2:50 pm - 7:10 pmIST-IAH
13h 20mnonstop
$729Turkish Airlines
Find Deal
Wed, Feb 4 - Mon, Feb 9
Multiple Airlines Logo
7:10 am - 6:55 pmIAH-SAW
26h 45m3 stops
Multiple Airlines Logo
8:35 pm - 9:39 pmSAW-IAH
34h 04m3 stops
$729Multiple Airlines
Find Deal
Wed, Feb 4 - Mon, Feb 9
KLM Logo
12:59 pm - 4:55 pmIAH-IST
18h 56m2 stops
KLM Logo
5:55 pm - 1:30 pmIST-IAH
28h 35m1 stop
$730KLM
Find Deal
Thu, Nov 13 - Sun, Nov 16
KLM Logo
3:30 pm - 5:25 pmIAH-SAW
16h 55m1 stop
KLM Logo
9:00 am - 10:24 pmSAW-IAH
22h 24m2 stops
$730KLM
Find Deal
Thu, Nov 13 - Mon, Nov 17
Lufthansa Logo
4:30 pm - 6:05 pmIAH-IST
16h 35m1 stop
Lufthansa Logo
7:00 pm - 2:35 pmIST-IAH
28h 35m1 stop
$731Lufthansa
Find Deal
Sun, Nov 16 - Sat, Nov 22
Delta Logo
6:39 pm - 3:50 amIAH-IST
24h 11m2 stops
Delta Logo
5:55 pm - 1:30 pmIST-IAH
28h 35m1 stop
$733Delta
Find Deal
Sun, Dec 7 - Mon, Dec 22
Delta Logo
6:10 am - 4:55 pmIAH-IST
25h 45m2 stops
Delta Logo
4:50 am - 11:51 pmIST-IAH
28h 01m2 stops
$743Delta
Find Deal
Tue, Dec 9 - Tue, Dec 23
Lufthansa Logo
6:55 pm - 6:05 pmIAH-IST
14h 10m1 stop
Lufthansa Logo
6:30 am - 2:35 pmIST-IAH
17h 05m1 stop
$745Lufthansa
Find Deal
Wed, Nov 19 - Sun, Dec 7
United Airlines Logo
6:55 pm - 6:05 pmIAH-IST
14h 10m1 stop
United Airlines Logo
6:30 am - 2:35 pmIST-IAH
17h 05m1 stop
$760United Airlines
Find Deal
Thu, Nov 13 - Tue, Nov 25
United Airlines Logo
4:50 pm - 10:45 pmIAH-IST
20h 55m2 stops
United Airlines Logo
6:30 am - 2:35 pmIST-IAH
17h 05m1 stop
$765United Airlines
Find Deal
Thu, Nov 13 - Mon, Nov 24

Turkish Airlines flights from Houston George Bush Intcntl Airport to Istanbul

Our best Turkish Airlines deals on Houston George Bush Intcntl Airport to Istanbul flight tickets
Turkish Airlines
Feb 4
IAH9:05 pmHouston George Bush Intcntl
12h 00m
IST6:05 pmIstanbul
Feb 9
IST2:50 pmIstanbul
13h 20m
IAH7:10 pmHouston George Bush Intcntl
$729
Find similar
Turkish Airlines
Nov 15
IAH2:55 pmHouston George Bush Intcntl
11h 50m
IST11:45 amIstanbul
Nov 19
IST9:00 amIstanbul
13h 10m
IAH1:10 pmHouston George Bush Intcntl
$739
Find similar
Turkish Airlines
Nov 12
IAH2:55 pmHouston George Bush Intcntl
11h 50m
IST11:45 amIstanbul
Nov 26
IST9:00 amIstanbul
13h 10m
IAH1:10 pmHouston George Bush Intcntl
$742
Find similar

KLM flights from Houston George Bush Intcntl Airport to Istanbul

Our best KLM deals on Houston George Bush Intcntl Airport to Istanbul flight tickets
KLM
Nov 13
IAH12:59 pmHouston George Bush Intcntl
18h 56m
2 stops
IST4:55 pmIstanbul
Nov 16
IST5:55 pmIstanbul
28h 35m
1 stop
IAH1:30 pmHouston George Bush Intcntl
$730
Find similar
KLM
Nov 13
IAH3:09 pmHouston George Bush Intcntl
17h 16m
2 stops
SAW5:25 pmIstanbul Sabiha Gokcen
Nov 19
SAW9:00 amIstanbul Sabiha Gokcen
23h 57m
2 stops
IAH11:57 pmHouston George Bush Intcntl
$734
Find similar
KLM
Nov 13
IAH3:30 pmHouston George Bush Intcntl
16h 25m
1 stop
IST4:55 pmIstanbul
Nov 19
IST5:55 pmIstanbul
32h 42m
2 stops
IAH5:37 pmHouston George Bush Intcntl
$736
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Houston George Bush Intcntl Airport 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 October 30, 2025.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Istanbul that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HoustonIstanbul

IAH - IST

IAHIST

Houston George Bush Intcntl

Wed 2/4

9:05 pm-6:05 pm

Nonstop12h 00m

Istanbul

Mon 2/9

2:50 pm-7:10 pm

Nonstop13h 20m

$729

HoustonIstanbul

IAH - SAW

IAHSAW

Houston George Bush Intcntl

Wed 2/4

7:10 am-6:55 pm

3 stops26h 45m

Istanbul Sabiha Gokcen

Mon 2/9

8:35 pm-9:39 pm

3 stops34h 04m

$729

HoustonIstanbul

IAH - IST

IAHIST

Houston George Bush Intcntl

Thu 11/13

12:59 pm-4:55 pm

2 stops18h 56m

Istanbul

Sun 11/16

5:55 pm-1:30 pm

1 stop28h 35m

$730

HoustonIstanbul

IAH - SAW

IAHSAW

Houston George Bush Intcntl

Thu 11/13

3:30 pm-5:25 pm

1 stop16h 55m

Istanbul Sabiha Gokcen

Mon 11/17

9:00 am-10:24 pm

2 stops22h 24m

$730

HoustonIstanbul

IAH - IST

IAHIST

Houston George Bush Intcntl

Sun 11/16

4:30 pm-6:05 pm

1 stop16h 35m

Istanbul

Sat 11/22

7:00 pm-2:35 pm

1 stop28h 35m

$731

HoustonIstanbul

IAH - IST

IAHIST

Houston George Bush Intcntl

Sun 12/7

6:39 pm-3:50 am

2 stops24h 11m

Istanbul

Mon 12/22

5:55 pm-1:30 pm

1 stop28h 35m

$733

HoustonIstanbul

IAH - IST

IAHIST

Houston George Bush Intcntl

Tue 12/9

6:10 am-4:55 pm

2 stops25h 45m

Istanbul

Tue 12/23

4:50 am-11:51 pm

2 stops28h 01m

$743

HoustonIstanbul

IAH - IST

IAHIST

Houston George Bush Intcntl

Wed 11/19

6:55 pm-6:05 pm

1 stop14h 10m

Istanbul

Sun 12/7

6:30 am-2:35 pm

1 stop17h 05m

$745

HoustonIstanbul

IAH - IST

IAHIST

Houston George Bush Intcntl

Thu 11/13

6:55 pm-6:05 pm

1 stop14h 10m

Istanbul

Tue 11/25

6:30 am-2:35 pm

1 stop17h 05m

$760

HoustonIstanbul

IAH - IST

IAHIST

Houston George Bush Intcntl

Thu 11/13

4:50 pm-10:45 pm

2 stops20h 55m

Istanbul

Mon 11/24

6:30 am-2:35 pm

1 stop17h 05m

$765

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Istanbul from

How to get the cheapest flight ticket from Houston George Bush Intcntl Airport 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 George Bush Intcntl Airport and Istanbul?

What is the cheapest month to fly to Istanbul?

In general, September is the cheapest month to fly from Houston George Bush Intcntl Airport to Istanbul. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $916. If you aren’t able to travel to Istanbul during the month of September, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $934.

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

The cheapest day to depart from Houston George Bush Intcntl Airport 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 George Bush Intcntl Airport 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 $1,125 on average. Flights to Istanbul from Houston George Bush Intcntl Airport at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Houston George Bush Intcntl to Istanbul flight route?

Fly from Houston George Bush Intcntl to Istanbul for the best Houston George Bush Intcntl - 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 George Bush Intcntl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Istanbul for around $1,115 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Istanbul from Houston George Bush Intcntl Airport for as low as $981 on momondo.

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

There are 3 cabin classes available to choose from on Houston George Bush Intcntl 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 George Bush Intcntl Airport to Istanbul flight deals and tips

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

Fastest flight time

11h 50m

Direct flights

Every day

Airports in Istanbul

1 airport
The fastest flight from Houston George Bush Intcntl Airport to Istanbul takes 11h 50m
Direct flights go from Houston George Bush Intcntl Airport to Istanbul every day.
There is 1 airport near Istanbul: Istanbul (IST)
Search flight deals

  • How far is Houston George Bush Intcntl to Istanbul by plane?

    Istanbul is 6373.4 mi away from Houston George Bush Intcntl. A reasonable flight in good conditions will take 11h 50m.

  • When did momondo last update prices for flights from Houston George Bush Intcntl Airport to Istanbul?

    Prices for flights from Houston George Bush Intcntl Airport to Istanbul were last updated today.

  • How many operators does momondo search for flights from Houston George Bush Intcntl Airport to Istanbul?

  • How old do you have to be to fly from Houston George Bush Intcntl Airport 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 George Bush Intcntl Airport to Istanbul.

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

    The required travel and health documents for your Istanbul 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 Istanbul. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Houston George Bush Intcntl Airport to Istanbul

Compare and see reviews for airlines that fly from Houston George Bush Intcntl Airport to Istanbul with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $664Free CancellationRating
7.4
8,999 reviews
Search United Airlines flights
KLMPriceFrom $730Free CancellationRating
7.7
1,406 reviews
Search KLM flights
LufthansaPriceFrom $825Free CancellationRating
6.8
7,542 reviews
Search Lufthansa flights
Qatar AirwaysPriceFrom $827Free CancellationRating
7.4
3,661 reviews
Search Qatar Airways flights
Turkish AirlinesPriceFrom $830Free CancellationRating
7.3
4,032 reviews
Search Turkish Airlines flights
British AirwaysPriceFrom $846Free CancellationRating
6.7
7,488 reviews
Search British Airways flights
DeltaPriceFrom $927Free CancellationRating
7.9
7,998 reviews
Search Delta 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?

Flights from Houston to Istanbul with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once all potential Houston to Istanbul flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes momondo offers price alerts on flights to Istanbul from Houston. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 11/29
Sat 12/6
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to 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