$331+ Cheap flights from Houston to Istanbul
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/27. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — IST
Aug 16 — Aug 231
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Houston to Istanbul with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Houston to Istanbul
Cheapest
Best
Last-minute
One-way
Cheapest flights from Houston to IstanbulExplore the most affordable flight options available from Houston to Istanbul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 17, 2026.
Explore the most affordable flight options available from Houston to Istanbul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 17, 2026.
This Turkish Airlines deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/19:10 pm
IAH
- IST
Nonstop12h 00m
Turkish Airlines
Thu 10/152:15 pm
IST
- IAH
Nonstop13h 00m
Turkish Airlines
Deal found 7/13![Turkish Airlines logo]()
$941
This Air France deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/63:05 pm
IAH
- IST
1 stop16h 50m
Multiple Airlines
Sun 11/227:15 am
IST
- IAH
1 stop18h 35m
Multiple Airlines
Deal found 7/15![Multiple Airlines logo]()
$942
This Air France deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/43:25 pm
IAH
- IST
1 stop16h 30m
KLM
Tue 11/175:55 pm
IST
- IAH
1 stop28h 30m
KLM
Deal found 7/15![KLM logo]()
$943
This oojo deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/176:15 pm
IAH
- IST
1 stop40h 20m
Qatar Airways
Fri 8/288:05 pm
IST
- IAH
1 stop27h 50m
Qatar Airways
Deal found 7/15![Qatar Airways logo]()
$944
This Mytrip deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1910:00 am
IAH
- IST
3 stops33h 40m
Multiple Airlines
Wed 10/77:25 pm
IST
- IAH
1 stop32h 00m
Multiple Airlines
Deal found 7/14![Multiple Airlines logo]()
$945
This IEagle deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/102:30 pm
IAH
- IST
Nonstop12h 00m
Turkish Airlines
Mon 8/312:15 pm
IST
- IAH
Nonstop13h 00m
Turkish Airlines
Deal found 7/13![Turkish Airlines logo]()
$946
This Air France deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/213:25 pm
IAH
- IST
2 stops17h 10m
Multiple Airlines
Mon 11/305:55 pm
IST
- IAH
1 stop28h 10m
Multiple Airlines
Deal found 7/13![Multiple Airlines logo]()
$947
This KLM deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/43:25 pm
IAH
- SAW
1 stop21h 00m
KLM
Tue 11/179:00 am
SAW
- IAH
2 stops23h 58m
KLM
Deal found 7/16![KLM logo]()
$947
This FlightHub deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/196:15 pm
IAH
- IST
1 stop28h 05m
Qatar Airways
Wed 8/268:05 pm
IST
- IAH
1 stop27h 50m
Qatar Airways
Deal found 7/13![Qatar Airways logo]()
$948
This IEagle deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/272:30 pm
IAH
- IST
Nonstop12h 00m
Turkish Airlines
Mon 8/312:15 pm
IST
- IAH
Nonstop13h 00m
Turkish Airlines
Deal found 7/13![Turkish Airlines logo]()
$949
This IEagle deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/246:15 pm
IAH
- IST
1 stop34h 00m
Qatar Airways
Tue 9/298:05 pm
IST
- IAH
1 stop27h 50m
Qatar Airways
Deal found 7/14![Qatar Airways logo]()
$950
This FlightHub deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/106:15 pm
IAH
- IST
1 stop40h 20m
Qatar Airways
Mon 8/318:05 pm
IST
- IAH
1 stop27h 50m
Qatar Airways
Deal found 7/13![Qatar Airways logo]()
$951
Best flights from Houston to IstanbulDiscover carefully curated flight deals from Houston to Istanbul that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 17, 2026.
Discover carefully curated flight deals from Houston to Istanbul that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 17, 2026.
This Turkish Airlines deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/19:10 pm
IAH
- IST
Nonstop12h 00m
Turkish Airlines
Thu 10/152:15 pm
IST
- IAH
Nonstop13h 00m
Turkish Airlines
Deal found 7/13![Turkish Airlines logo]()
$941
This KLM deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/135:35 pm
HOU
- SAW
2 stops18h 50m
KLM
Fri 2/59:00 am
SAW
- HOU
2 stops21h 43m
KLM
Deal found 7/14![KLM logo]()
$951
This KLM deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/263:28 pm
IAH
- IST
2 stops17h 27m
Multiple Airlines
Sat 10/317:15 am
IST
- IAH
2 stops23h 00m
Multiple Airlines
Deal found 7/14![Multiple Airlines logo]()
$1,012
This Qatar Airways deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/306:15 pm
IAH
- IST
1 stop28h 05m
Qatar Airways
Wed 11/118:10 pm
IST
- IAH
2 stops36h 48m
Qatar Airways
Deal found 7/16![Qatar Airways logo]()
$1,069
This British Airways deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1812:14 pm
HOU
- IST
2 stops22h 11m
British Airways
Thu 8/278:15 am
IST
- HOU
2 stops23h 41m
British Airways
Deal found 7/15![British Airways logo]()
$1,294
This Delta deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/710:50 am
HOU
- IST
2 stops32h 40m
Delta
Sun 9/205:20 pm
IST
- HOU
2 stops31h 11m
Delta
Deal found 7/17![Delta logo]()
$1,360
This Turkish Airlines deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/309:10 pm
IAH
- IST
Nonstop12h 00m
Turkish Airlines
Wed 9/162:15 pm
IST
- IAH
Nonstop13h 00m
Turkish Airlines
Deal found 7/16![Turkish Airlines logo]()
$941
This KLM deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/222:42 pm
IAH
- SAW
2 stops18h 23m
KLM
Wed 11/49:00 am
SAW
- IAH
2 stops22h 15m
KLM
Deal found 7/17![KLM logo]()
$1,007
This Etihad Airways deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/121:16 pm
IAH
- IST
2 stops39h 19m
Multiple Airlines
Wed 9/231:45 pm
IST
- IAH
2 stops36h 20m
Multiple Airlines
Deal found 7/16![Multiple Airlines logo]()
$1,017
This Turkish Airlines deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/239:10 pm
IAH
- IST
Nonstop12h 00m
Turkish Airlines
Sat 9/52:15 pm
IST
- IAH
Nonstop13h 00m
Turkish Airlines
Deal found 7/12![Turkish Airlines logo]()
$1,001
This Etihad Airways deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1911:45 am
IAH
- IST
2 stops40h 50m
Multiple Airlines
Wed 9/301:45 pm
IST
- IAH
2 stops38h 04m
Multiple Airlines
Deal found 7/13![Multiple Airlines logo]()
$1,018
This Qatar Airways deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/301:00 pm
IAH
- IST
2 stops33h 20m
Qatar Airways
Sun 10/111:45 pm
IST
- IAH
1 stop34h 10m
Qatar Airways
Deal found 7/13![Qatar Airways logo]()
$1,133
This KLM deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/92:44 pm
IAH
- SAW
2 stops18h 21m
KLM
Wed 9/168:50 am
SAW
- IAH
2 stops18h 40m
KLM
Deal found 7/17![KLM logo]()
$1,034
This Etihad Airways deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1411:45 am
IAH
- IST
2 stops40h 50m
Multiple Airlines
Mon 9/211:45 pm
IST
- IAH
2 stops34h 35m
Multiple Airlines
Deal found 7/12![Multiple Airlines logo]()
$1,018
This KLM deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/73:55 pm
IAH
- IST
2 stops16h 25m
KLM
Sun 9/206:00 am
IST
- IAH
1 stop15h 20m
KLM
Deal found 7/17![KLM logo]()
$1,053
This British Airways deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/106:14 pm
HOU
- IST
2 stops22h 11m
British Airways
Tue 8/187:55 pm
IST
- HOU
2 stops29h 49m
British Airways
Deal found 7/13![British Airways logo]()
$1,384
This KLM deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/133:25 pm
IAH
- SAW
1 stop21h 35m
KLM
Sat 9/198:50 am
SAW
- IAH
2 stops18h 40m
KLM
Deal found 7/15![KLM logo]()
$1,057
This KLM deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/303:25 pm
IAH
- IST
1 stop16h 55m
Multiple Airlines
Wed 10/74:25 am
IST
- IAH
2 stops19h 29m
Multiple Airlines
Deal found 7/16![Multiple Airlines logo]()
$1,062
This Delta deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/305:26 pm
HOU
- IST
2 stops26h 04m
Delta
Sun 10/185:20 pm
IST
- HOU
2 stops37h 49m
Delta
Deal found 7/12![Delta logo]()
$1,427
This British Airways deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1712:14 pm
HOU
- IST
2 stops18h 46m
British Airways
Sun 8/308:15 am
IST
- HOU
2 stops23h 41m
British Airways
Deal found 7/14![British Airways logo]()
$1,394
This Qatar Airways deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/308:14 pm
HOU
- IST
2 stops26h 06m
Qatar Airways
Mon 9/148:05 pm
IST
- HOU
2 stops27h 38m
Qatar Airways
Deal found 7/15![Qatar Airways logo]()
$1,402
This KLM deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/203:25 pm
IAH
- SAW
1 stop21h 35m
KLM
Tue 9/298:50 am
SAW
- IAH
2 stops20h 26m
KLM
Deal found 7/16![KLM logo]()
$1,057
This Etihad Airways deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/211:45 am
IAH
- IST
2 stops40h 50m
Multiple Airlines
Fri 10/91:50 pm
IST
- IAH
2 stops42h 09m
Multiple Airlines
Deal found 7/13![Multiple Airlines logo]()
$1,063
This KLM deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/113:25 pm
IAH
- SAW
1 stop17h 40m
KLM
Sat 9/198:50 am
SAW
- IAH
2 stops21h 16m
KLM
Deal found 7/15![KLM logo]()
$1,057
This British Airways deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/286:14 pm
HOU
- IST
2 stops22h 06m
British Airways
Fri 9/48:10 am
IST
- HOU
2 stops19h 41m
British Airways
Deal found 7/14![British Airways logo]()
$1,436
This Qatar Airways deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/238:14 pm
HOU
- IST
2 stops26h 06m
Qatar Airways
Sat 9/51:45 pm
IST
- HOU
2 stops33h 41m
Qatar Airways
Deal found 7/12![Qatar Airways logo]()
$1,442
This KLM deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/242:44 pm
IAH
- SAW
2 stops18h 21m
KLM
Tue 9/298:50 am
SAW
- IAH
2 stops20h 26m
KLM
Deal found 7/14![KLM logo]()
$1,061
This Qatar Airways deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/76:14 pm
HOU
- IST
2 stops33h 41m
Qatar Airways
Sun 9/208:05 pm
IST
- HOU
2 stops31h 43m
Qatar Airways
Deal found 7/16![Qatar Airways logo]()
$1,446
This KLM deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/11:13 pm
HOU
- IST
2 stops19h 07m
Multiple Airlines
Thu 10/154:25 am
IST
- HOU
2 stops20h 08m
Multiple Airlines
Deal found 7/16![Multiple Airlines logo]()
$1,203
This KLM deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/125:25 pm
IAH
- SAW
2 stops19h 35m
KLM
Fri 9/188:50 am
SAW
- IAH
2 stops20h 40m
KLM
Deal found 7/15![KLM logo]()
$1,061
Last-minute flights from Houston to IstanbulDiscover last-minute flight deals from Houston to Istanbul. Data last updated July 17, 2026 and is based on user searches.
Discover last-minute flight deals from Houston to Istanbul. Data last updated July 17, 2026 and is based on user searches.
This IEagle deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/272:30 pm
IAH
- IST
Nonstop12h 00m
Turkish Airlines
Mon 8/312:15 pm
IST
- IAH
Nonstop13h 00m
Turkish Airlines
Deal found 7/13![Turkish Airlines logo]()
$949
This IEagle deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/102:30 pm
IAH
- IST
Nonstop12h 00m
Turkish Airlines
Mon 8/312:15 pm
IST
- IAH
Nonstop13h 00m
Turkish Airlines
Deal found 7/13![Turkish Airlines logo]()
$946
This FlightHub deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/106:15 pm
IAH
- IST
1 stop40h 20m
Qatar Airways
Mon 8/318:05 pm
IST
- IAH
1 stop27h 50m
Qatar Airways
Deal found 7/13![Qatar Airways logo]()
$951
This Kiwi.com deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/102:30 pm
IAH
- IST
Nonstop12h 00m
Multiple Airlines
Mon 8/314:45 pm
IST
- IAH
3 stops53h 47m
Multiple Airlines
Deal found 7/12![Multiple Airlines logo]()
$962
This FlightHub deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/106:15 pm
IAH
- IST
1 stop33h 40m
Qatar Airways
Sat 10/108:05 pm
IST
- IAH
1 stop27h 50m
Qatar Airways
Deal found 7/14![Qatar Airways logo]()
$969
This oojo deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/176:15 pm
IAH
- IST
1 stop40h 20m
Qatar Airways
Fri 8/288:05 pm
IST
- IAH
1 stop27h 50m
Qatar Airways
Deal found 7/15![Qatar Airways logo]()
$944
This FlightHub deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/179:10 pm
IAH
- IST
Nonstop12h 00m
Turkish Airlines
Sun 8/302:15 pm
IST
- IAH
Nonstop13h 00m
Turkish Airlines
Deal found 7/14![Turkish Airlines logo]()
$959
This Turkish Airlines deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/199:10 pm
IAH
- IST
Nonstop12h 00m
Turkish Airlines
Wed 8/262:15 pm
IST
- IAH
Nonstop13h 00m
Turkish Airlines
Deal found 7/14![Turkish Airlines logo]()
$941
This Mytrip deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1910:00 am
IAH
- IST
3 stops33h 40m
Multiple Airlines
Wed 10/77:25 pm
IST
- IAH
1 stop32h 00m
Multiple Airlines
Deal found 7/14![Multiple Airlines logo]()
$945
This FlightHub deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/196:15 pm
IAH
- IST
1 stop28h 05m
Qatar Airways
Wed 8/268:05 pm
IST
- IAH
1 stop27h 50m
Qatar Airways
Deal found 7/13![Qatar Airways logo]()
$948
This FlightHub deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/236:15 pm
IAH
- IST
1 stop28h 05m
Qatar Airways
Sat 9/58:05 pm
IST
- IAH
1 stop27h 50m
Qatar Airways
Deal found 7/13![Qatar Airways logo]()
$963
This FlightHub deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/316:15 pm
IAH
- IST
1 stop40h 20m
Qatar Airways
Sun 9/138:05 pm
IST
- IAH
1 stop27h 50m
Qatar Airways
Deal found 7/15![Qatar Airways logo]()
$966
One-way flights from Houston to IstanbulSearch for one-way flight options from Houston to Istanbul. Find affordable one-way fares based on user searches. Data last updated July 17, 2026.
Search for one-way flight options from Houston to Istanbul. Find affordable one-way fares based on user searches. Data last updated July 17, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2710:46 am
IAH
- SAW
3 stops25h 19m
Multiple Airlines
Deal found 7/14![Multiple Airlines logo]()
$331
This Kiwi.com deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/104:39 pm
IAH
- SAW
2 stops41h 26m
Multiple Airlines
Deal found 7/15![Multiple Airlines logo]()
$337
This Kiwi.com deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/3111:35 am
IAH
- SAW
3 stops45h 35m
Multiple Airlines
Deal found 7/15![Multiple Airlines logo]()
$338
This Kiwi.com deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/291:45 pm
IAH
- IST
3 stops26h 20m
Multiple Airlines
Deal found 7/15![Multiple Airlines logo]()
$344
This Kiwi.com deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/291:45 pm
IAH
- SAW
3 stops43h 55m
Multiple Airlines
Deal found 7/15![Multiple Airlines logo]()
$346
This Kiwi.com deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/208:57 am
IAH
- IST
2 stops26h 33m
Multiple Airlines
Deal found 7/14![Multiple Airlines logo]()
$353
This Kiwi.com deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/208:57 am
IAH
- SAW
2 stops28h 18m
Multiple Airlines
Deal found 7/14![Multiple Airlines logo]()
$358
This Kiwi.com deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/106:42 pm
IAH
- SAW
3 stops45h 08m
Multiple Airlines
Deal found 7/16![Multiple Airlines logo]()
$374
This Kiwi.com deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/108:44 pm
IAH
- IST
3 stops39h 11m
Multiple Airlines
Deal found 7/16![Multiple Airlines logo]()
$399
This Kiwi.com deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/56:30 am
IAH
- SAW
3 stops29h 35m
Multiple Airlines
Deal found 7/15![Multiple Airlines logo]()
$406
This Kiwi.com deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/187:53 pm
IAH
- IST
2 stops44h 12m
Multiple Airlines
Deal found 7/15![Multiple Airlines logo]()
$409
This Kiwi.com deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/1612:16 pm
IAH
- IST
3 stops47h 14m
Multiple Airlines
Deal found 7/14![Multiple Airlines logo]()
$410
Find flight deals from Houston to Istanbul
Discover tips and strategies to find the most affordable flight options for your journey from Houston (HO1) to Istanbul (TR5). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 17, 2026.
Round-trip from | $941 (Turkish Airlines) |
|---|---|
One-way from | $331 (Kiwi.com) |
Popular in | June |
Cheapest in | February |
Average price | $1,325 |
Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated July 17, 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
Cheapest round-trip
Quickest round-trip
HoustonIstanbul
IAH - IST
IAHIST
Houston George Bush Intcntl
Tue 9/1
9:10 pm-5:10 pm
Nonstop12h 00m
Istanbul
Thu 10/15
2:15 pm-7:15 pm
Nonstop13h 00m
$941
HoustonIstanbul
IAH - IST
IAHIST
Houston George Bush Intcntl
Sun 8/30
9:10 pm-5:10 pm
Nonstop12h 00m
Istanbul
Wed 9/16
2:15 pm-7:15 pm
Nonstop13h 00m
$941
HoustonIstanbul
HOU - SAW
HOUSAW
Houston Hobby
Wed 1/13
5:35 pm-9:25 pm
2 stops18h 50m
Istanbul Sabiha Gokcen
Fri 2/5
9:00 am-9:43 pm
2 stops21h 43m
$951
HoustonIstanbul
IAH - IST
IAHIST
Houston George Bush Intcntl
Sun 8/23
9:10 pm-5:10 pm
Nonstop12h 00m
Istanbul
Sat 9/5
2:15 pm-7:15 pm
Nonstop13h 00m
$1,001
HoustonIstanbul
IAH - SAW
IAHSAW
Houston George Bush Intcntl
Tue 9/22
2:42 pm-5:05 pm
2 stops18h 23m
Istanbul Sabiha Gokcen
Wed 11/4
9:00 am-10:15 pm
2 stops22h 15m
$1,007
HoustonIstanbul
IAH - IST
IAHIST
Houston George Bush Intcntl
Mon 10/26
3:28 pm-4:55 pm
2 stops17h 27m
Istanbul
Sat 10/31
7:15 am-10:15 pm
2 stops23h 00m
$1,012
HoustonIstanbul
IAH - IST
IAHIST
Houston George Bush Intcntl
Wed 8/12
1:16 pm-12:35 pm
2 stops39h 19m
Istanbul
Wed 9/23
1:45 pm-6:05 pm
2 stops36h 20m
$1,017
HoustonIstanbul
IAH - IST
IAHIST
Houston George Bush Intcntl
Sat 9/19
11:45 am-12:35 pm
2 stops40h 50m
Istanbul
Wed 9/30
1:45 pm-7:49 pm
2 stops38h 04m
$1,018
HoustonIstanbul
IAH - IST
IAHIST
Houston George Bush Intcntl
Mon 9/14
11:45 am-12:35 pm
2 stops40h 50m
Istanbul
Mon 9/21
1:45 pm-4:20 pm
2 stops34h 35m
$1,018
HoustonIstanbul
IAH - SAW
IAHSAW
Houston George Bush Intcntl
Wed 9/9
2:44 pm-5:05 pm
2 stops18h 21m
Istanbul Sabiha Gokcen
Wed 9/16
8:50 am-7:30 pm
2 stops18h 40m
$1,034
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Houston to Istanbul
Have a flexible travel schedule? Discover the best time to fly to Istanbul from Houston with our price prediction graph.
HO1-TR5
IAH-IST
IAH-SAW
HOU-SAW
HOU-IST
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Houston to Istanbul
HO1-TR5
IAH-IST
IAH-SAW
HOU-SAW
HOU-IST
What is the cheapest month to book a flight from Houston to Istanbul?
Currently, February is the cheapest month in which you can book a flight from Houston to Istanbul (average of $77). Flying from Houston to Istanbul in June is currently the most expensive (average of $935). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from HOU to IST?
Find hourly flight availability from Houston to Istanbul. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 17, 2026.
When flying from Houston to Istanbul, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
How much does it cost to fly round-trip from Houston to Istanbul?
How far ahead should I book a flight from Houston to Istanbul?
To ensure you get the cheapest price possible for a flight from Houston to Istanbul, you should look to book at least 84 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Reviews of airlines servicing Istanbul
Get insights into the airlines that provide service to Istanbul. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Istanbul. Reviews last updated July 17, 2026.
Read through reviews of airlines operating flights from Houston to Istanbul, such as KLM,Delta, andTurkish Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Boarding
7.8
Comfort
7.7
Food
7.3
Entertainment
7.2
Crew
8.4
Overall
7.8
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Boarding
7.8
Comfort
7.7
Food
7.3
Entertainment
7.2
Crew
8.4
Overall
7.8
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Boarding
7.8
Comfort
7.7
Food
7.3
Entertainment
7.2
Crew
8.4
Overall
7.8
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Boarding
7.8
Comfort
7.7
Food
7.3
Entertainment
7.2
Crew
8.4
Overall
7.8
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Boarding
7.8
Comfort
7.7
Food
7.3
Entertainment
7.2
Crew
8.4
Overall
7.8
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Boarding
7.8
Comfort
7.7
Food
7.3
Entertainment
7.2
Crew
8.4
Overall
7.8
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Related info for your journey
Find useful and relevant information for your journey from Houston to Istanbul. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Alternative routes for Houston to Istanbul
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Istanbul by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Houston to Istanbul by cabin class
Find flights from Houston to Istanbul, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Houston and Istanbul flights
Browse other Houston and Istanbul flight options. Last updated on July 17, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 6 airlines flying from Houston to Istanbul
Discover the top 6 airlines that operate flights from Houston to Istanbul. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$364 | Average$997 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$534 | Average$1,208 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$570 | Average$1,121 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$577 | Average$1,189 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$711 | Average$1,035 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$721 | Average$1,008 | FlexibilityNo cancel fee | On-time77% |