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Cheap flights from Houston to Istanbul from $295

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 10/18. 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.
Lufthansa Logo
6:20 pm - 2:50 amIAH  Houston George Bush Intcntl-IST Istanbul
23h 30m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss
Lufthansa Logo
6:30 am - 6:15 pmIST  Istanbul-IAH Houston George Bush Intcntl
20h 45m1 stop Frankfurt am Main
$784Lufthansa
Tue, Jan 12 - Tue, Jan 26
Lufthansa Logo
4:10 pm - 10:45 pmIAH  Houston George Bush Intcntl-IST Istanbul
21h 35m1 stop Frankfurt am Main
Lufthansa Logo
6:30 am - 2:00 pmIST  Istanbul-IAH Houston George Bush Intcntl
16h 30m1 stop Frankfurt am Main
$790Lufthansa
Wed, Nov 18 - Thu, Nov 26
British Airways Logo
3:50 pm - 12:05 amIAH  Houston George Bush Intcntl-IST Istanbul
23h 15m1 stop London Heathrow
British Airways Logo
6:35 pm - 2:05 pmIST  Istanbul-IAH Houston George Bush Intcntl
28h 30m1 stop London Heathrow
$792British Airways
Mon, Nov 9 - Thu, Nov 12
British Airways Logo
3:50 pm - 5:30 pmIAH  Houston George Bush Intcntl-IST Istanbul
16h 40m1 stop London Heathrow
British Airways Logo
6:50 pm - 2:05 pmIST  Istanbul-IAH Houston George Bush Intcntl
28h 15m1 stop London Heathrow
$792British Airways
Wed, Nov 11 - Wed, Nov 25
United Airlines Logo
4:10 pm - 10:45 pmIAH  Houston George Bush Intcntl-IST Istanbul
21h 35m1 stop Frankfurt am Main
United Airlines Logo
6:30 am - 2:00 pmIST  Istanbul-IAH Houston George Bush Intcntl
16h 30m1 stop Frankfurt am Main
$815United Airlines
Sun, Dec 6 - Thu, Jan 21
United Airlines Logo
4:10 pm - 6:10 pmIAH  Houston George Bush Intcntl-IST Istanbul
17h 00m1 stop Frankfurt am Main
United Airlines Logo
6:30 am - 2:00 pmIST  Istanbul-IAH Houston George Bush Intcntl
16h 30m1 stop Frankfurt am Main
$815United Airlines
Mon, Nov 30 - Thu, Jan 21
American Airlines Logo
11:35 am - 5:30 pmHOU  Houston Hobby-IST Istanbul
20h 55m2 stops Dallas/Fort Worth London Heathrow
American Airlines Logo
7:35 am - 7:39 pmIST  Istanbul-HOU Houston Hobby
21h 04m2 stops London Heathrow Dallas/Fort Worth
$829American Airlines
Mon, Nov 9 - Thu, Nov 12
American Airlines Logo
5:02 pm - 12:25 amHOU  Houston Hobby-IST Istanbul
22h 23m2 stops Dallas/Fort Worth London Heathrow
American Airlines Logo
8:10 am - 6:36 pmIST  Istanbul-HOU Houston Hobby
19h 26m2 stops London Heathrow Dallas/Fort Worth
$829American Airlines
Wed, Jan 20 - Fri, Jan 29
Turkish Airlines Logo
9:00 pm - 6:00 pmIAH  Houston George Bush Intcntl-IST Istanbul
12h 00mnonstop
Turkish Airlines Logo
9:00 am - 1:10 pmIST  Istanbul-IAH Houston George Bush Intcntl
13h 10mnonstop
$925Turkish Airlines
Wed, Nov 18 - Thu, Nov 26
Turkish Airlines Logo
9:00 pm - 6:00 pmIAH  Houston George Bush Intcntl-IST Istanbul
12h 00mnonstop
Turkish Airlines Logo
2:50 pm - 7:05 pmIST  Istanbul-IAH Houston George Bush Intcntl
13h 15mnonstop
$925Turkish Airlines
Wed, Jan 13 - Wed, Jan 27

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United Airlines flights from Houston to Istanbul Airport

Our best United Airlines deals on Houston to Istanbul Airport flight tickets
United Airlines
Nov 4
IAH4:10 pmHouston George Bush Intcntl
21h 35m
1 stop
IST10:45 pmIstanbul
Nov 20
IST6:30 amIstanbul
16h 30m
1 stop
IAH2:00 pmHouston George Bush Intcntl
$866
United Airlines
Nov 4
IAH5:05 pmHouston George Bush Intcntl
20h 40m
2 stops
IST10:45 pmIstanbul
Nov 20
IST6:30 amIstanbul
16h 30m
1 stop
IAH2:00 pmHouston George Bush Intcntl
$871
United Airlines
Nov 4
IAH3:40 pmHouston George Bush Intcntl
22h 05m
2 stops
IST10:45 pmIstanbul
Nov 20
IST6:30 amIstanbul
23h 27m
2 stops
IAH8:57 pmHouston George Bush Intcntl
$881

Lufthansa flights from Houston to Istanbul Airport

Our best Lufthansa deals on Houston to Istanbul Airport flight tickets
Lufthansa
Nov 9
IAH7:00 pmHouston George Bush Intcntl
22h 50m
2 stops
IST2:50 amIstanbul
Nov 11
IST4:30 amIstanbul
28h 25m
2 stops
IAH11:55 pmHouston George Bush Intcntl
$802
Lufthansa
Nov 11
IAH5:05 pmHouston George Bush Intcntl
20h 40m
2 stops
IST10:45 pmIstanbul
Nov 24
IST4:30 amIstanbul
29h 00m
2 stops
IAH12:30 amHouston George Bush Intcntl
$804
Lufthansa
Nov 9
IAH7:00 pmHouston George Bush Intcntl
22h 50m
2 stops
IST2:50 amIstanbul
Nov 11
IST4:30 amIstanbul
28h 25m
2 stops
IAH11:55 pmHouston George Bush Intcntl
$825

momondo Fare Finder

 
Customize your flight search to find flights from Houston to Istanbul Airport 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 August 15, 2026.
Use the filters below to find and compare flights from Houston to Istanbul Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonIstanbul

IAH Houston George Bush Intcntl - IST Istanbul

IAHIST

Houston George Bush Intcntl

Tue 1/12

6:20 pm-2:50 am

2 stops23h 30m

Istanbul

Tue 1/26

6:30 am-6:15 pm

1 stop20h 45m

$784

HoustonIstanbul

IAH Houston George Bush Intcntl - IST Istanbul

IAHIST

Houston George Bush Intcntl

Wed 11/18

4:10 pm-10:45 pm

1 stop21h 35m

Istanbul

Thu 11/26

6:30 am-2:00 pm

1 stop16h 30m

$790

HoustonIstanbul

IAH Houston George Bush Intcntl - IST Istanbul

IAHIST

Houston George Bush Intcntl

Mon 11/9

3:50 pm-12:05 am

1 stop23h 15m

Istanbul

Thu 11/12

6:35 pm-2:05 pm

1 stop28h 30m

$792

HoustonIstanbul

IAH Houston George Bush Intcntl - IST Istanbul

IAHIST

Houston George Bush Intcntl

Wed 11/11

3:50 pm-5:30 pm

1 stop16h 40m

Istanbul

Wed 11/25

6:50 pm-2:05 pm

1 stop28h 15m

$792

HoustonIstanbul

IAH Houston George Bush Intcntl - IST Istanbul

IAHIST

Houston George Bush Intcntl

Sun 12/6

4:10 pm-10:45 pm

1 stop21h 35m

Istanbul

Thu 1/21

6:30 am-2:00 pm

1 stop16h 30m

$815

HoustonIstanbul

IAH Houston George Bush Intcntl - IST Istanbul

IAHIST

Houston George Bush Intcntl

Mon 11/30

4:10 pm-6:10 pm

1 stop17h 00m

Istanbul

Thu 1/21

6:30 am-2:00 pm

1 stop16h 30m

$815

HoustonIstanbul

HOU Houston Hobby - IST Istanbul

HOUIST

Houston Hobby

Mon 11/9

11:35 am-5:30 pm

2 stops20h 55m

Istanbul

Thu 11/12

7:35 am-7:39 pm

2 stops21h 04m

$829

HoustonIstanbul

HOU Houston Hobby - IST Istanbul

HOUIST

Houston Hobby

Wed 1/20

5:02 pm-12:25 am

2 stops22h 23m

Istanbul

Fri 1/29

8:10 am-6:36 pm

2 stops19h 26m

$829
Quickest round-trip

HoustonIstanbul

IAH Houston George Bush Intcntl - IST Istanbul

IAHIST

Houston George Bush Intcntl

Wed 11/18

9:00 pm-6:00 pm

Nonstop12h 00m

Istanbul

Thu 11/26

9:00 am-1:10 pm

Nonstop13h 10m

$925

HoustonIstanbul

IAH Houston George Bush Intcntl - IST Istanbul

IAHIST

Houston George Bush Intcntl

Wed 1/13

9:00 pm-6:00 pm

Nonstop12h 00m

Istanbul

Wed 1/27

2:50 pm-7:05 pm

Nonstop13h 15m

$925

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 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 typical price of a round-trip flight between Houston and Istanbul Airport?

Prices are currently low for flights on this route.

Typical prices usually range from $940 to $1,272.
The lowest price recently found on this route was $792.

What is the cheapest month to fly to Istanbul Airport?

In general, February is the cheapest month to fly from Houston to Istanbul Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $823. If you don’t want to visit Istanbul Airport in February, then you should wait until January to fly from Houston, when ticket prices are also cheap, with an average price of $845.

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 to Istanbul Airport when you can find flight prices for as low as $935. 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 $1,076.

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 Airport?

You are more likely to see cheaper flights to Istanbul Airport from Houston when booking weeks ahead of your departure date. In general, you can expect to find flights to Istanbul Airport for around $1,058 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 for as low as $925 on momondo.

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

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

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

Fastest flight time

11h 00m

Direct flights

Every day
The fastest flight from Houston to Istanbul Airport takes 11h 00m
Direct flights go from Houston to Istanbul Airport every day.
Search flight deals

Frequently asked questions about flying from Houston to Istanbul Airport

  • How far is Houston to Istanbul by plane?

    The distance between Houston and Istanbul is about 6366.2 mi. 11h 00m is a normal flight duration for this route.

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

    Prices for flights from Houston to Istanbul Airport refresh daily.

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

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

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

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

Best airlines flying from Houston to Istanbul Airport

Compare and see reviews for airlines that fly from Houston to Istanbul Airport with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $434Free CancellationRating
6.7
8,164 reviews
Search British Airways flights
LufthansaPriceFrom $534Free CancellationRating
6.8
8,194 reviews
Search Lufthansa flights
United AirlinesPriceFrom $570Free CancellationRating
7.4
10,111 reviews
Search United Airlines flights
DeltaPriceFrom $577Free CancellationRating
7.8
8,508 reviews
Search Delta flights
Turkish AirlinesPriceFrom $702Free CancellationRating
7.4
4,474 reviews
Search Turkish Airlines flights
KLMPriceFrom $711Free CancellationRating
7.8
1,559 reviews
Search KLM flights

Traveling to a place near Istanbul?

Book flights to Istanbul if you plan to visit one of these locations
Yalova

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Houston to Istanbul. momondo saves you time and could save you money on your trip.

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?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Istanbul from Houston.

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

If you are simply researching potential flights to Istanbul, momondo offers a useful price alert feature which will track prices for flights to Istanbul from Houston and alert you when they change.

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