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Cheap flights from Houston George Bush Intcntl Airport to Istanbul from $278

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 8/25. 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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Find the cheapest flights from Houston George Bush Intcntl Airport to Istanbul

Cheap round-trip flights

Logo
5:25 am - 3:50 amIAH-IST
38h 25m2 stops
Logo
4:45 am - 9:07 pmIST-IAH
24h 22m2 stops
$650
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Mon, Sep 8 - Mon, Sep 22
Logo
7:35 am - 3:50 amIAH-IST
36h 15m3 stops
Logo
4:45 am - 9:07 pmIST-IAH
24h 22m2 stops
$665
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Mon, Sep 8 - Mon, Sep 22
Logo
7:35 am - 11:55 pmIAH-IST
32h 20m2 stops
Logo
4:45 am - 9:07 pmIST-IAH
24h 22m2 stops
$669
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Thu, Sep 4 - Thu, Sep 18
Logo
2:25 pm - 10:20 amIAH-IST
11h 55mnonstop
Logo
4:45 am - 9:07 pmIST-IAH
24h 22m2 stops
$671
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Wed, Sep 3 - Wed, Sep 24
Logo
9:00 pm - 5:05 pmIAH-IST
12h 05mnonstop
Logo
4:45 am - 9:07 pmIST-IAH
24h 22m2 stops
$678
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Wed, Sep 17 - Wed, Sep 24
Logo
5:25 am - 3:50 amIAH-IST
38h 25m2 stops
Logo
4:45 am - 9:07 pmIST-IAH
24h 22m2 stops
$683
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Thu, Sep 11 - Thu, Sep 18
Air France Logo
4:05 pm - 3:50 amIAH-IST
26h 45m1 stop
Air France Logo
4:50 am - 1:55 pmIST-IAH
18h 05m1 stop
$745Air France
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Wed, Nov 5 - Tue, Nov 11
Air France Logo
4:05 pm - 3:50 amIAH-IST
26h 45m1 stop
Air France Logo
4:50 am - 1:55 pmIST-IAH
18h 05m1 stop
$746Air France
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Sun, Nov 9 - Mon, Nov 17
Air France Logo
4:05 pm - 3:50 amIAH-IST
26h 45m1 stop
Air France Logo
4:50 am - 5:38 pmIST-IAH
21h 48m2 stops
$756Air France
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Sun, Nov 9 - Mon, Nov 17
KLM Logo
12:55 pm - 4:55 pmIAH-IST
19h 00m2 stops
KLM Logo
4:50 am - 6:14 pmIST-IAH
22h 24m2 stops
$768KLM
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Mon, Nov 24 - Tue, Dec 9

Air France flights from Houston George Bush Intcntl Airport to Istanbul Airport

Our best Air France deals on Houston George Bush Intcntl Airport to Istanbul Airport flight tickets
Air France
Nov 5
IAH4:05 pmHouston George Bush Intcntl
26h 45m
1 stop
IST3:50 amIstanbul
Nov 11
IST4:50 amIstanbul
18h 05m
1 stop
IAH1:55 pmHouston George Bush Intcntl
$745
Find similar
Air France
Nov 9
IAH4:05 pmHouston George Bush Intcntl
26h 45m
1 stop
IST3:50 amIstanbul
Nov 17
IST4:50 amIstanbul
18h 05m
1 stop
IAH1:55 pmHouston George Bush Intcntl
$746
Find similar
Air France
Nov 9
IAH4:05 pmHouston George Bush Intcntl
26h 45m
1 stop
IST3:50 amIstanbul
Nov 17
IST4:50 amIstanbul
21h 48m
2 stops
IAH5:38 pmHouston George Bush Intcntl
$756
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Delta flights from Houston George Bush Intcntl Airport to Istanbul Airport

Our best Delta deals on Houston George Bush Intcntl Airport to Istanbul Airport flight tickets
Delta
Jul 31
IAH3:30 pmHouston George Bush Intcntl
16h 50m
1 stop
IST4:20 pmIstanbul
Aug 14
IST5:05 pmIstanbul
28h 10m
1 stop
IAH1:15 pmHouston George Bush Intcntl
$1,170
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Delta
Jul 28
IAH3:30 pmHouston George Bush Intcntl
16h 50m
1 stop
IST4:20 pmIstanbul
Aug 12
IST5:05 pmIstanbul
28h 10m
1 stop
IAH1:15 pmHouston George Bush Intcntl
$1,195
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Delta
Jul 28
IAH1:07 pmHouston George Bush Intcntl
30h 18m
2 stops
IST3:25 amIstanbul
Aug 12
IST5:05 pmIstanbul
28h 10m
1 stop
IAH1:15 pmHouston George Bush Intcntl
$1,198
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See travel insights to Istanbul from

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

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 Istanbul Airport?

In general, September is the cheapest month to fly from Houston George Bush Intcntl Airport to Istanbul Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $971. If you don’t want to visit Istanbul Airport in September, then you should wait until November to fly from Houston George Bush Intcntl Airport, when ticket prices are also cheap, with an average price of $982.

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

Our data shows that Sunday is the least expensive day to fly to Istanbul Airport. Tickets to fly out on this day can be as low as $1,080. On the other hand, Friday is the most expensive day to depart from Houston George Bush Intcntl Airport because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,261.

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

In the afternoon is the cheapest time of day to fly from Houston George Bush Intcntl Airport to Istanbul Airport when you can find flight prices for as low as $1,045. Flying to Istanbul Airport in the afternoon is an ideal time because this is during off-peak travel hours. Flights at noon are often more expensive with an average ticket price of $1,134.

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 Airport?

You are more likely to see cheaper flights to Istanbul Airport from Houston George Bush Intcntl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Istanbul Airport for around $1,121 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Istanbul Airport from Houston George Bush Intcntl Airport for as low as $973 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.

How have Houston George Bush Intcntl Airport to Istanbul Airport flight prices changed over time?

As of July 2025, prices for Houston George Bush Intcntl Airport to Istanbul Airport flights are approximately 43% cheaper when compared to flights at the same time last year.

When to book flights from Houston George Bush Intcntl Airport to Istanbul Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Houston George Bush Intcntl Airport to Istanbul Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Houston George Bush Intcntl Airport to Istanbul Airport (IAH to IST) flight deals and tips

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

Best Price Found

$278

Fastest flight time

11h 55m

Direct flights

Every day
The best one-way flight to Istanbul Airport from Houston George Bush Intcntl Airport in the past 72 hours is $278. The best round-trip flight deal from Houston George Bush Intcntl Airport to Istanbul Airport found on momondo in the last 72 hours is $650.
The fastest flight from Houston George Bush Intcntl Airport to Istanbul Airport takes 11h 55m
Direct flights go from Houston George Bush Intcntl Airport to Istanbul Airport every day.
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  • How far is Houston George Bush Intcntl to Istanbul by plane?

    A flight from Houston George Bush Intcntl to Istanbul will travel around 6352.8 mi. 11h 55m is a normal flight duration for this route.

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

    Prices for flights from Houston George Bush Intcntl Airport to Istanbul Airport refresh daily.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Houston George Bush Intcntl Airport to Istanbul Airport.

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

    The necessary travel and health documents for your Istanbul Airport 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.

  • What is the most popular plane model from Houston George Bush Intcntl Airport to Istanbul Airport?

  • What is the most popular airline from Houston George Bush Intcntl Airport to Istanbul Airport?

Best airlines flying from Houston George Bush Intcntl Airport to Istanbul Airport

Compare and see reviews for airlines that fly from Houston George Bush Intcntl Airport to Istanbul Airport with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $698Free CancellationRating
6.6
7,151 reviews
Search British Airways flights
DeltaPriceFrom $720Free CancellationRating
8.0
7,958 reviews
Search Delta flights
Qatar AirwaysPriceFrom $815Free CancellationRating
7.4
3,605 reviews
Search Qatar Airways flights
LufthansaPriceFrom $837Free CancellationRating
6.8
7,216 reviews
Search Lufthansa flights
United AirlinesPriceFrom $863Free CancellationRating
7.4
8,864 reviews
Search United Airlines flights
KLMPriceFrom $865Free CancellationRating
7.8
1,374 reviews
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Turkish AirlinesPriceFrom $898Free CancellationRating
7.3
3,906 reviews
Search Turkish Airlines flights

  • Turkish Airlines Flights From Houston George Bush Intcntl Airport to Istanbul Airport

    Turkish Airlines operates around 10 flights from Houston George Bush Intcntl Airport to Istanbul Airport every week. The average price of these flights found in the last 72 hours has been $1,132, but momondo users have found Turkish Airlines deals from Houston George Bush Intcntl Airport to Istanbul Airport from as low as $898 round-trip. Turkish Airlines has been scored 7.3/10 in 3,906 reviews.

Traveling to a place near Istanbul?

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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?

Yes. All flights to Istanbul from Houston on momondo can be compared and filtered by various policies on offer, including flexible booking.

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?

Price alerts on flights to Istanbul from Houston are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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