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Cheap flights from Houston to Istanbul from $238

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 2/5. 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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0 bags

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Cheap round-trip flights

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Multiple Airlines Logo
12:10 pm - 6:55 pmIAH-SAW
21h 45m2 stops
Multiple Airlines Logo
9:15 am - 9:39 pmSAW-IAH
21h 24m2 stops
$694Multiple Airlines
Find Deal
mié., feb. 25 - mar., mar. 3
Turkish Airlines Logo
10:05 pm - 6:05 pmIAH-IST
12h 00mnonstop
Turkish Airlines Logo
2:10 pm - 7:15 pmIST-IAH
13h 05mnonstop
$697Turkish Airlines
Find Deal
lun., mar. 23 - mar., mar. 31
Turkish Airlines Logo
2:55 pm - 11:45 amIAH-IST
11h 50mnonstop
Turkish Airlines Logo
9:00 am - 1:10 pmIST-IAH
13h 10mnonstop
$698Turkish Airlines
Find Deal
mié., ene. 14 - mié., ene. 28
KLM Logo
3:30 pm - 5:25 pmIAH-SAW
16h 55m1 stop
KLM Logo
9:00 am - 1:30 pmSAW-IAH
37h 30m1 stop
$719KLM
Find Deal
mar., ene. 13 - mié., ene. 21
KLM Logo
3:30 pm - 4:55 pmIAH-IST
16h 25m1 stop
KLM Logo
4:50 am - 1:55 pmIST-IAH
18h 05m1 stop
$723KLM
Find Deal
mar., ene. 13 - mar., ene. 20
Air France Logo
10:50 am - 3:50 amHOU-IST
32h 00m2 stops
Air France Logo
4:50 am - 10:28 pmIST-HOU
26h 38m2 stops
$792Air France
Find Deal
jue., feb. 19 - dom., feb. 22
Delta Logo
11:09 am - 3:50 amHOU-IST
31h 41m2 stops
Delta Logo
4:50 am - 4:10 pmIST-HOU
20h 20m2 stops
$846Delta
Find Deal
mié., ene. 14 - mar., ene. 27
Delta Logo
5:04 pm - 3:50 amHOU-IST
25h 46m2 stops
Delta Logo
5:55 pm - 10:33 pmIST-HOU
37h 38m2 stops
$847Delta
Find Deal
mié., ene. 14 - lun., ene. 26
Qatar Airways Logo
6:36 pm - 12:10 pmHOU-SAW
32h 34m2 stops
Qatar Airways Logo
1:40 pm - 12:09 pmSAW-HOU
31h 29m2 stops
$1,704Qatar Airways
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lun., ene. 12 - lun., feb. 2
Qatar Airways Logo
2:32 pm - 2:20 pmHOU-SAW
39h 48m2 stops
Qatar Airways Logo
3:30 pm - 8:02 pmSAW-HOU
36h 32m2 stops
$1,746Qatar Airways
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sáb., abr. 11 - lun., abr. 20

British Airways flights from Houston to Istanbul

Our best British Airways deals on Houston to Istanbul flight tickets
British Airways
Jan 11
IAH9:50 pmHouston George Bush Intcntl
31h 00m
1 stop
IST1:50 pmIstanbul
Jan 29
IST2:35 pmIstanbul
32h 30m
1 stop
IAH2:05 pmHouston George Bush Intcntl
$789
Find similar
British Airways
Dec 2
IAH1:15 pmHouston George Bush Intcntl
19h 30m
2 stops
IST5:45 pmIstanbul
Dec 9
IST6:40 pmIstanbul
28h 25m
1 stop
IAH2:05 pmHouston George Bush Intcntl
$833
Find similar
British Airways
Dec 2
IAH1:15 pmHouston George Bush Intcntl
19h 30m
2 stops
IST5:45 pmIstanbul
Dec 9
IST6:40 pmIstanbul
35h 41m
2 stops
IAH9:21 pmHouston George Bush Intcntl
$843
Find similar

Turkish Airlines flights from Houston to Istanbul

Our best Turkish Airlines deals on Houston to Istanbul flight tickets
Turkish Airlines
Mar 23
IAH10:05 pmHouston George Bush Intcntl
12h 00m
IST6:05 pmIstanbul
Mar 31
IST2:10 pmIstanbul
13h 05m
IAH7:15 pmHouston George Bush Intcntl
$697
Find similar
Turkish Airlines
Jan 14
IAH9:05 pmHouston George Bush Intcntl
12h 00m
IST6:05 pmIstanbul
Jan 28
IST9:00 amIstanbul
13h 10m
IAH1:10 pmHouston George Bush Intcntl
$698
Find similar
Turkish Airlines
Feb 22
IAH9:05 pmHouston George Bush Intcntl
12h 00m
IST6:05 pmIstanbul
Mar 3
IST2:50 pmIstanbul
13h 20m
IAH7:10 pmHouston George Bush Intcntl
$716
Find similar

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 noviembre 25, 2025.
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

HoustonIstanbul

IAH - SAW

IAHSAW

Houston George Bush Intcntl

mié. 2/25

12:10 pm-6:55 pm

2 stops21h 45m

Istanbul Sabiha Gokcen

mar. 3/3

9:15 am-9:39 pm

2 stops21h 24m

$694

HoustonIstanbul

IAH - IST

IAHIST

Houston George Bush Intcntl

lun. 3/23

10:05 pm-6:05 pm

Nonstop12h 00m

Istanbul

mar. 3/31

2:10 pm-7:15 pm

Nonstop13h 05m

$697

HoustonIstanbul

IAH - IST

IAHIST

Houston George Bush Intcntl

mié. 1/14

2:55 pm-11:45 am

Nonstop11h 50m

Istanbul

mié. 1/28

9:00 am-1:10 pm

Nonstop13h 10m

$698

HoustonIstanbul

IAH - SAW

IAHSAW

Houston George Bush Intcntl

mar. 1/13

3:30 pm-5:25 pm

1 stop16h 55m

Istanbul Sabiha Gokcen

mié. 1/21

9:00 am-1:30 pm

1 stop37h 30m

$719

HoustonIstanbul

IAH - IST

IAHIST

Houston George Bush Intcntl

mar. 1/13

3:30 pm-4:55 pm

1 stop16h 25m

Istanbul

mar. 1/20

4:50 am-1:55 pm

1 stop18h 05m

$723

HoustonIstanbul

HOU - IST

HOUIST

Houston Hobby

jue. 2/19

10:50 am-3:50 am

2 stops32h 00m

Istanbul

dom. 2/22

4:50 am-10:28 pm

2 stops26h 38m

$792

HoustonIstanbul

HOU - IST

HOUIST

Houston Hobby

mié. 1/14

11:09 am-3:50 am

2 stops31h 41m

Istanbul

mar. 1/27

4:50 am-4:10 pm

2 stops20h 20m

$846

HoustonIstanbul

HOU - IST

HOUIST

Houston Hobby

mié. 1/14

5:04 pm-3:50 am

2 stops25h 46m

Istanbul

lun. 1/26

5:55 pm-10:33 pm

2 stops37h 38m

$847

HoustonIstanbul

HOU - SAW

HOUSAW

Houston Hobby

lun. 1/12

6:36 pm-12:10 pm

2 stops32h 34m

Istanbul Sabiha Gokcen

lun. 2/2

1:40 pm-12:09 pm

2 stops31h 29m

$1,704

HoustonIstanbul

HOU - SAW

HOUSAW

Houston Hobby

sáb. 4/11

2:32 pm-2:20 pm

2 stops39h 48m

Istanbul Sabiha Gokcen

lun. 4/20

3:30 pm-8:02 pm

2 stops36h 32m

$1,746

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?

What is the cheapest month to fly to Istanbul?

In general, October 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 $881. If you aren’t able to travel to Istanbul during the month of October, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $903.

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

The cheapest day to depart from Houston 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 to Istanbul during this time can be as low as $994. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $1,127 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 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 $1,084 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 $1,025 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 50m

Direct flights

Every day

Airports in Istanbul

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

  • 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 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?

  • 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 $621Free CancellationRating
6.7
7,539 reviews
Search British Airways flights
United AirlinesPriceFrom $664Free CancellationRating
7.4
9,046 reviews
Search United Airlines flights
LufthansaPriceFrom $722Free CancellationRating
6.8
7,594 reviews
Search Lufthansa flights
KLMPriceFrom $724Free CancellationRating
7.7
1,422 reviews
Search KLM flights
Turkish AirlinesPriceFrom $785Free CancellationRating
7.3
4,059 reviews
Search Turkish Airlines flights
Qatar AirwaysPriceFrom $827Free CancellationRating
7.4
3,674 reviews
Search Qatar Airways flights
DeltaPriceFrom $878Free CancellationRating
7.9
7,999 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?

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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1 adult
jue. 12/25
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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