$647+ Cheap flights from Houston to Istanbul (IST)
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 12/6. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — IST
Jul 13 — Jul 201
Round-trip
1 adult, Economy
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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
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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 June 13, 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 June 13, 2026.
This KAYAK deal was found by Cheapflights users on 6/10. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/23:35 pm
IAH
- IST
1 stop17h 25m
Lufthansa
Thu 8/203:45 am
IST
- IAH
1 stop20h 45m
Lufthansa
Deal found 6/10![Lufthansa logo]()
$1,011
This KAYAK deal was found by Cheapflights users on 6/10. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/58:15 pm
IAH
- IST
2 stops21h 50m
Lufthansa
Thu 8/203:45 am
IST
- IAH
1 stop20h 45m
Lufthansa
Deal found 6/10![Lufthansa logo]()
$1,012
This Air France deal was found by Cheapflights users on 6/13. 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.
Thu 10/152:30 pm
IAH
- IST
2 stops17h 50m
Multiple Airlines
Thu 10/297:15 am
IST
- IAH
2 stops22h 21m
Multiple Airlines
Deal found 6/13![Multiple Airlines logo]()
$1,013
This Expedia deal was found by Cheapflights users on 6/12. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/38:23 pm
HOU
- IST
2 stops20h 02m
British Airways
Wed 8/198:15 am
IST
- HOU
2 stops19h 36m
British Airways
Deal found 6/12![British Airways logo]()
$1,013
This KAYAK deal was found by Cheapflights users on 6/9. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/105:09 pm
IAH
- IST
2 stops24h 56m
Lufthansa
Thu 8/203:45 am
IST
- IAH
1 stop20h 45m
Lufthansa
Deal found 6/9![Lufthansa logo]()
$1,014
This KAYAK deal was found by Cheapflights users on 6/10. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/46:44 pm
IAH
- IST
2 stops18h 31m
Lufthansa
Thu 8/203:45 am
IST
- IAH
1 stop20h 45m
Lufthansa
Deal found 6/10![Lufthansa logo]()
$1,015
This FlightHub deal was found by Cheapflights users on 6/10. 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.
Tue 11/37:00 pm
IAH
- IST
2 stops23h 05m
Lufthansa
Tue 11/106:30 am
IST
- IAH
2 stops19h 29m
Lufthansa
Deal found 6/10![Lufthansa logo]()
$1,016
This BYOjet deal was found by Cheapflights users on 6/11. 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 BYOjet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/11:13 pm
HOU
- IST
2 stops30h 17m
Air France
Wed 9/234:25 am
IST
- HOU
2 stops20h 06m
Air France
Deal found 6/11![Air France logo]()
$1,016
This British Airways deal was found by Cheapflights users on 6/12. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/49:05 pm
IAH
- IST
1 stop20h 00m
British Airways
Tue 8/257:55 pm
IST
- IAH
2 stops30h 09m
British Airways
Deal found 6/12![British Airways logo]()
$1,017
This Gotogate deal was found by Cheapflights users on 6/11. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/410:00 am
IAH
- IST
2 stops19h 00m
Multiple Airlines
Tue 8/259:30 am
IST
- IAH
2 stops18h 08m
Multiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$1,018
This FlightHub deal was found by Cheapflights users on 6/13. 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 8/312:37 pm
IAH
- IST
2 stops29h 03m
Scandinavian Airlines
Thu 9/104:30 am
IST
- IAH
2 stops27h 21m
Scandinavian Airlines
Deal found 6/13![Scandinavian Airlines logo]()
$1,019
This American Airlines deal was found by Cheapflights users on 6/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/312:15 pm
HOU
- IST
2 stops20h 30m
American Airlines
Tue 11/107:35 am
IST
- HOU
2 stops21h 15m
American Airlines
Deal found 6/10![American Airlines logo]()
$1,019
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 June 13, 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 June 13, 2026.
This Delta deal was found by Cheapflights users on 6/9. 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.
Fri 10/211:00 am
HOU
- IST
2 stops32h 30m
Delta
Fri 10/96:00 am
IST
- HOU
2 stops23h 43m
Delta
Deal found 6/9![Delta logo]()
$1,020
This KLM deal was found by Cheapflights users on 6/12. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/193:25 pm
IAH
- IST
1 stop25h 55m
KLM
Fri 8/284:25 am
IST
- IAH
1 stop17h 15m
KLM
Deal found 6/12![KLM logo]()
$1,021
This British Airways deal was found by Cheapflights users on 6/12. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/311:20 am
IAH
- IST
2 stops19h 40m
British Airways
Wed 8/198:15 am
IST
- IAH
2 stops23h 44m
British Airways
Deal found 6/12![British Airways logo]()
$1,021
This United Airlines deal was found by Cheapflights users on 6/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/112:10 pm
IAH
- IST
2 stops16h 50m
United Airlines
Thu 10/155:40 am
IST
- IAH
1 stop15h 55m
United Airlines
Deal found 6/11![United Airlines logo]()
$1,105
This KLM deal was found by Cheapflights users on 6/12. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/63:25 pm
IAH
- IST
1 stop25h 55m
KLM
Mon 9/144:25 am
IST
- IAH
1 stop17h 15m
KLM
Deal found 6/12![KLM logo]()
$1,022
This Delta deal was found by Cheapflights users on 6/8. 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.
Thu 9/1711:00 am
HOU
- IST
2 stops32h 30m
Delta
Mon 9/285:20 pm
IST
- HOU
2 stops31h 11m
Delta
Deal found 6/8![Delta logo]()
$1,046
This British Airways deal was found by Cheapflights users on 6/10. 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 8/1012:14 pm
HOU
- IST
2 stops18h 46m
British Airways
Sun 8/238:15 am
IST
- HOU
2 stops23h 41m
British Airways
Deal found 6/10![British Airways logo]()
$1,121
This KLM deal was found by Cheapflights users on 6/9. 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 9/163:20 pm
IAH
- IST
1 stop17h 00m
KLM
Mon 9/284:25 am
IST
- IAH
1 stop17h 15m
KLM
Deal found 6/9![KLM logo]()
$1,049
This Delta deal was found by Cheapflights users on 6/9. 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.
Sat 9/1210:05 am
HOU
- IST
2 stops33h 25m
Delta
Sun 9/274:25 am
IST
- HOU
2 stops20h 06m
Delta
Deal found 6/9![Delta logo]()
$1,081
This British Airways deal was found by Cheapflights users on 6/11. 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 9/16:14 pm
HOU
- IST
2 stops22h 51m
British Airways
Thu 10/158:15 am
IST
- HOU
2 stops23h 38m
British Airways
Deal found 6/11![British Airways logo]()
$1,142
This KLM deal was found by Cheapflights users on 6/8. 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 6/303:25 pm
IAH
- IST
1 stop25h 55m
KLM
Sun 7/125:20 pm
IST
- IAH
1 stop28h 00m
KLM
Deal found 6/8![KLM logo]()
$1,057
This Delta deal was found by Cheapflights users on 6/8. 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 8/265:20 pm
HOU
- IST
2 stops24h 00m
Delta
Tue 9/15:20 pm
IST
- HOU
2 stops31h 05m
Delta
Deal found 6/8![Delta logo]()
$1,083
This KLM deal was found by Cheapflights users on 6/13. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/13:55 pm
IAH
- IST
1 stop27h 35m
KLM
Thu 10/154:25 am
IST
- IAH
1 stop17h 15m
KLM
Deal found 6/13![KLM logo]()
$1,057
This British Airways deal was found by Cheapflights users on 6/10. 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 8/2512:14 pm
HOU
- IST
2 stops22h 11m
British Airways
Thu 9/38:15 am
IST
- HOU
2 stops23h 41m
British Airways
Deal found 6/10![British Airways logo]()
$1,167
This Delta deal was found by Cheapflights users on 6/8. 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.
Tue 9/16:00 am
HOU
- IST
2 stops26h 20m
Delta
Thu 10/154:25 am
IST
- HOU
2 stops20h 05m
Delta
Deal found 6/8![Delta logo]()
$1,083
This British Airways deal was found by Cheapflights users on 6/12. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/168:14 pm
HOU
- IST
2 stops20h 11m
British Airways
Thu 9/38:15 am
IST
- HOU
2 stops23h 41m
British Airways
Deal found 6/12![British Airways logo]()
$1,167
This KLM deal was found by Cheapflights users on 6/12. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/115:05 pm
IAH
- IST
1 stop26h 25m
KLM
Sat 7/186:00 am
IST
- IAH
1 stop15h 20m
KLM
Deal found 6/12![KLM logo]()
$1,063
This KLM deal was found by Cheapflights users on 6/10. 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 6/253:25 pm
IAH
- IST
1 stop25h 55m
KLM
Sat 7/46:00 am
IST
- IAH
2 stops19h 56m
KLM
Deal found 6/10![KLM logo]()
$1,101
This British Airways deal was found by Cheapflights users on 6/12. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/63:57 pm
HOU
- IST
2 stops19h 18m
British Airways
Mon 9/148:15 am
IST
- HOU
2 stops19h 33m
British Airways
Deal found 6/12![British Airways logo]()
$1,217
This Delta deal was found by Cheapflights users on 6/12. 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.
Sat 8/15:17 pm
HOU
- IST
2 stops26h 13m
Delta
Mon 8/245:20 pm
IST
- HOU
2 stops31h 05m
Delta
Deal found 6/12![Delta logo]()
$1,283
This KLM deal was found by Cheapflights users on 6/11. 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 7/33:25 pm
IAH
- IST
1 stop25h 55m
KLM
Fri 7/175:20 pm
IST
- IAH
1 stop28h 00m
KLM
Deal found 6/11![KLM logo]()
$1,109
Last-minute flights from Houston to IstanbulDiscover last-minute flight deals from Houston to Istanbul. Data last updated June 13, 2026 and is based on user searches.
Discover last-minute flight deals from Houston to Istanbul. Data last updated June 13, 2026 and is based on user searches.
This KLM deal was found by Cheapflights users on 6/12. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/223:25 pm
IAH
- IST
1 stop25h 55m
KLM
Mon 7/64:25 am
IST
- IAH
1 stop18h 25m
KLM
Deal found 6/12![KLM logo]()
$1,051
This KLM deal was found by Cheapflights users on 6/9. 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 6/223:25 pm
IAH
- IST
1 stop25h 55m
KLM
Sun 6/285:20 pm
IST
- IAH
1 stop28h 00m
KLM
Deal found 6/9![KLM logo]()
$1,058
This KLM deal was found by Cheapflights users on 6/12. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/233:25 pm
IAH
- IST
1 stop25h 55m
Multiple Airlines
Wed 7/84:25 am
IST
- IAH
2 stops19h 48m
Multiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$1,060
This KLM deal was found by Cheapflights users on 6/10. 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 6/245:00 pm
IAH
- IST
1 stop26h 30m
KLM
Mon 6/295:20 pm
IST
- IAH
1 stop28h 00m
KLM
Deal found 6/10![KLM logo]()
$1,061
This KLM deal was found by Cheapflights users on 6/8. 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 6/303:25 pm
IAH
- IST
1 stop25h 55m
KLM
Sun 7/125:20 pm
IST
- IAH
1 stop28h 00m
KLM
Deal found 6/8![KLM logo]()
$1,057
This KLM deal was found by Cheapflights users on 6/9. 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 7/43:25 pm
IAH
- IST
1 stop25h 55m
KLM
Sat 9/54:25 am
IST
- IAH
1 stop17h 15m
KLM
Deal found 6/9![KLM logo]()
$1,049
This Air France deal was found by Cheapflights users on 6/12. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/63:25 pm
IAH
- IST
1 stop25h 55m
Multiple Airlines
Tue 7/144:25 am
IST
- IAH
1 stop18h 25m
Multiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$1,048
This KLM deal was found by Cheapflights users on 6/12. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/63:25 pm
IAH
- IST
1 stop25h 55m
KLM
Fri 7/106:00 am
IST
- IAH
1 stop15h 20m
KLM
Deal found 6/12![KLM logo]()
$1,056
This KLM deal was found by Cheapflights users on 6/12. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/63:25 pm
IAH
- IST
1 stop25h 55m
KLM
Mon 7/136:00 am
IST
- IAH
1 stop15h 20m
KLM
Deal found 6/12![KLM logo]()
$1,059
This Air France deal was found by Cheapflights users on 6/10. 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.
Thu 7/163:25 pm
IAH
- IST
1 stop25h 55m
Multiple Airlines
Wed 8/264:25 am
IST
- IAH
2 stops21h 15m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$1,054
This Lufthansa deal was found by Cheapflights users on 6/9. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/296:20 pm
IAH
- IST
1 stop14h 35m
Lufthansa
Wed 8/121:55 pm
IST
- IAH
1 stop31h 40m
Lufthansa
Deal found 6/9![Lufthansa logo]()
$1,033
This Turkish Airlines deal was found by Cheapflights users on 6/9. 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.
Fri 7/312:30 pm
IAH
- IST
Nonstop12h 00m
Turkish Airlines
Sun 8/302:15 pm
IST
- IAH
Nonstop13h 00m
Turkish Airlines
Deal found 6/9![Turkish Airlines logo]()
$1,041
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 June 13, 2026.
Search for one-way flight options from Houston to Istanbul. Find affordable one-way fares based on user searches. Data last updated June 13, 2026.
This Orbitz deal was found by Cheapflights users on 6/12. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/611:50 am
IAH
- IST
2 stops19h 10m
Multiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$647
This Kiwi.com deal was found by Cheapflights users on 6/9. 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 9/1610:15 pm
IAH
- IST
1 stop34h 55m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$649
This Kiwi.com deal was found by Cheapflights users on 6/9. 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 10/176:42 pm
IAH
- IST
1 stop27h 03m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$652
This Kiwi.com deal was found by Cheapflights users on 6/8. 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 8/512:16 pm
IAH
- IST
1 stop19h 24m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$654
This Kiwi.com deal was found by Cheapflights users on 6/12. 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.
Tue 8/410:53 am
IAH
- IST
1 stop20h 47m
Multiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$655
This Ovago deal was found by Cheapflights users on 6/10. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/47:50 pm
IAH
- IST
2 stops37h 05m
Lufthansa
Deal found 6/10![Lufthansa logo]()
$657
This Mytrip deal was found by Cheapflights users on 6/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/3110:00 am
IAH
- IST
2 stops25h 55m
Multiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$658
This Kiwi.com deal was found by Cheapflights users on 6/12. 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 6/297:24 pm
IAH
- IST
2 stops57h 46m
Multiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$660
This Kiwi.com deal was found by Cheapflights users on 6/8. 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 9/157:00 am
IAH
- IST
1 stop17h 55m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$661
This Kiwi.com deal was found by Cheapflights users on 6/12. 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.
Thu 11/196:20 pm
IAH
- IST
2 stops45h 10m
Multiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$664
This Delta deal was found by Cheapflights users on 6/8. 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.
Tue 12/110:05 am
HOU
- IST
2 stops21h 50m
Delta
Deal found 6/8![Delta logo]()
$666
This Kiwi.com deal was found by Cheapflights users on 6/11. 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 7/218:50 am
IAH
- IST
1 stop16h 05m
Multiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$667
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 (IST). 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 June 13, 2026.
Round-trip from | $1,011 (KAYAK) |
|---|---|
One-way from | $647 (Orbitz) |
Popular in | June |
Cheapest in | February |
Average price | $1,527 |
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 June 13, 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
Cheapest round-trip
HoustonIstanbul
HOU - IST
HOUIST
Houston Hobby
Fri 10/2
11:00 am-3:30 am
2 stops32h 30m
Istanbul
Fri 10/9
6:00 am-9:43 pm
2 stops23h 43m
$1,020
HoustonIstanbul
IAH - IST
IAHIST
Houston George Bush Intcntl
Wed 8/19
3:25 pm-1:20 am
1 stop25h 55m
Istanbul
Fri 8/28
4:25 am-1:40 pm
1 stop17h 15m
$1,021
HoustonIstanbul
IAH - IST
IAHIST
Houston George Bush Intcntl
Mon 8/3
11:20 am-3:00 pm
2 stops19h 40m
Istanbul
Wed 8/19
8:15 am-11:59 pm
2 stops23h 44m
$1,021
HoustonIstanbul
IAH - IST
IAHIST
Houston George Bush Intcntl
Sun 9/6
3:25 pm-1:20 am
1 stop25h 55m
Istanbul
Mon 9/14
4:25 am-1:40 pm
1 stop17h 15m
$1,022
HoustonIstanbul
HOU - IST
HOUIST
Houston Hobby
Thu 9/17
11:00 am-3:30 am
2 stops32h 30m
Istanbul
Mon 9/28
5:20 pm-4:31 pm
2 stops31h 11m
$1,046
HoustonIstanbul
IAH - IST
IAHIST
Houston George Bush Intcntl
Wed 9/16
3:20 pm-4:20 pm
1 stop17h 00m
Istanbul
Mon 9/28
4:25 am-1:40 pm
1 stop17h 15m
$1,049
HoustonIstanbul
IAH - IST
IAHIST
Houston George Bush Intcntl
Tue 6/30
3:25 pm-1:20 am
1 stop25h 55m
Istanbul
Sun 7/12
5:20 pm-1:20 pm
1 stop28h 00m
$1,057
HoustonIstanbul
IAH - IST
IAHIST
Houston George Bush Intcntl
Tue 9/1
3:55 pm-3:30 am
1 stop27h 35m
Istanbul
Thu 10/15
4:25 am-1:40 pm
1 stop17h 15m
$1,057
HoustonIstanbul
IAH - IST
IAHIST
Houston George Bush Intcntl
Sat 7/11
5:05 pm-3:30 am
1 stop26h 25m
Istanbul
Sat 7/18
6:00 am-1:20 pm
1 stop15h 20m
$1,063
HoustonIstanbul
HOU - IST
HOUIST
Houston Hobby
Sat 9/12
10:05 am-3:30 am
2 stops33h 25m
Istanbul
Sun 9/27
4:25 am-4:31 pm
2 stops20h 06m
$1,081
Showing 1-10 of 41 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-IST
HOU-IST
IAH-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 Airport
HO1-IST
HOU-IST
IAH-IST
What is the cheapest month to book a flight from Houston to Istanbul Airport?
Currently, February is the cheapest month in which you can book a flight from Houston to Istanbul Airport (average of $77). Flying from Houston to Istanbul Airport in June is currently the most expensive (average of $708). 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 June 13, 2026.
When flying from Houston to Istanbul Airport, 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 Airport?
How far ahead should I book a flight from Houston to Istanbul Airport?
The best time to book flights from Houston to Istanbul Airport is 84 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
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 June 13, 2026.
Read reviews from past customers who have flown Delta,KLM, andTurkish Airlines from Houston to Istanbul Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.9
Crew
8.5
Food
7.2
Comfort
7.8
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.9
Crew
8.5
Food
7.2
Comfort
7.8
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.9
Crew
8.5
Food
7.2
Comfort
7.8
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.9
Crew
8.5
Food
7.2
Comfort
7.8
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.9
Crew
8.5
Food
7.2
Comfort
7.8
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.9
Crew
8.5
Food
7.2
Comfort
7.8
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
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.
Traveling to a place near Istanbul Airport?
Book flights to Istanbul Airport if you plan to visit one of these locationsYalova
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Alternative routes for Houston to Istanbul
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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.
Other flights to Istanbul
Explore flights to Istanbul departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on June 13, 2026.
Houston and Istanbul flights
Browse other Houston and Istanbul flight options. Last updated on June 13, 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 June 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$364 | Average$997 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$534 | Average$1,246 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$570 | Average$1,087 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$577 | Average$1,189 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$711 | Average$1,012 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$721 | Average$1,011 | FlexibilityNo cancel fee | On-time77% |