$392+ Cheap flights from George Bush Intcntl (IAH) 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 10/31. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — IST
Jun 12 — Jun 191
Round-trip
1 adult, Economy
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Find cheap flights from George Bush Intcntl 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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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Houston George Bush Intcntl to Istanbul are usually found in March or January, booked 85 days in advance, depart on a Tuesday or Wednesday and return on a Sunday
Cheap flight deals from George Bush Intcntl to Istanbul
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Cheapest flights from George Bush Intcntl to IstanbulExplore the most affordable flight options available from George Bush Intcntl to Istanbul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 13, 2026.
Explore the most affordable flight options available from George Bush Intcntl to Istanbul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 13, 2026.
This FlightHub deal was found by Cheapflights users on 5/9. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/99:10 pm
IAH
- IST
Nonstop12h 00m
Turkish Airlines
Mon 10/197:50 am
IST
- IAH
Nonstop12h 55m
Turkish Airlines
Deal found 5/9![Turkish Airlines logo]()
$930
This Delta deal was found by Cheapflights users on 5/9. 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 8/83:55 pm
IAH
- IST
1 stop27h 35m
Delta
Wed 8/265:20 pm
IST
- IAH
1 stop28h 00m
Delta
Deal found 5/9![Delta logo]()
$931
This Delta deal was found by Cheapflights users on 5/8. 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 7/302:35 pm
IAH
- IST
2 stops28h 55m
Delta
Mon 8/315:20 pm
IST
- IAH
2 stops31h 08m
Delta
Deal found 5/8![Delta logo]()
$932
This Delta deal was found by Cheapflights users on 5/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/173:15 pm
IAH
- IST
2 stops28h 15m
Delta
Sun 8/304:25 am
IST
- IAH
1 stop17h 15m
Delta
Deal found 5/11![Delta logo]()
$933
This Delta deal was found by Cheapflights users on 5/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/73:25 pm
IAH
- IST
1 stop16h 55m
Delta
Wed 1/65:55 pm
IST
- IAH
1 stop28h 35m
Delta
Deal found 5/10![Delta logo]()
$935
This Delta deal was found by Cheapflights users on 5/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/302:27 pm
IAH
- IST
2 stops29h 03m
Delta
Mon 9/145:20 pm
IST
- IAH
1 stop27h 55m
Delta
Deal found 5/11![Delta logo]()
$940
This Delta deal was found by Cheapflights users on 5/9. 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 7/185:20 pm
IAH
- IST
2 stops26h 10m
Delta
Thu 8/204:25 am
IST
- IAH
2 stops21h 15m
Delta
Deal found 5/9![Delta logo]()
$943
This KLM deal was found by Cheapflights users on 5/9. 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 11/94:05 pm
IAH
- IST
1 stop16h 50m
KLM
Wed 11/115:55 pm
IST
- IAH
1 stop28h 30m
KLM
Deal found 5/9![KLM logo]()
$944
This KLM deal was found by Cheapflights users on 5/9. 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.
Fri 11/63:05 pm
IAH
- IST
1 stop16h 50m
KLM
Mon 11/97:15 am
IST
- IAH
1 stop15h 40m
KLM
Deal found 5/9![KLM logo]()
$945
This IEagle deal was found by Cheapflights users on 5/9. 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 IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/49:10 pm
IAH
- IST
Nonstop12h 00m
Turkish Airlines
Sat 9/122:15 pm
IST
- IAH
Nonstop13h 00m
Turkish Airlines
Deal found 5/9![Turkish Airlines logo]()
$947
This KLM deal was found by Cheapflights users on 5/8. 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 11/33:05 pm
IAH
- SAW
1 stop17h 25m
KLM
Tue 11/109:00 am
SAW
- IAH
1 stop37h 25m
KLM
Deal found 5/8![KLM logo]()
$996
This KLM deal was found by Cheapflights users on 5/12. 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 9/73:20 pm
IAH
- SAW
1 stop21h 40m
KLM
Wed 9/162:40 pm
SAW
- IAH
1 stop30h 35m
KLM
Deal found 5/12![KLM logo]()
$1,022
Best flights from George Bush Intcntl to IstanbulDiscover carefully curated flight deals from George Bush Intcntl to Istanbul that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 13, 2026.
Discover carefully curated flight deals from George Bush Intcntl to Istanbul that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 13, 2026.
This Delta deal was found by Cheapflights users on 5/8. 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 7/305:05 pm
IAH
- IST
1 stop26h 25m
Delta
Mon 8/315:20 pm
IST
- IAH
1 stop27h 55m
Delta
Deal found 5/8![Delta logo]()
$931
This KLM deal was found by Cheapflights users on 5/12. 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.
Thu 10/152:30 pm
IAH
- IST
2 stops17h 50m
KLM
Tue 3/97:15 am
IST
- IAH
1 stop15h 40m
KLM
Deal found 5/12![KLM logo]()
$1,005
This Qatar Airways deal was found by Cheapflights users on 5/12. 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.
Tue 10/272:08 pm
IAH
- SAW
2 stops38h 02m
Qatar Airways
Fri 10/301:40 pm
SAW
- IAH
1 stop34h 40m
Qatar Airways
Deal found 5/12![Qatar Airways logo]()
$1,415
This Emirates deal was found by Cheapflights users on 5/11. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/67:35 pm
IAH
- SAW
1 stop22h 15m
Emirates
Mon 7/132:05 pm
SAW
- IAH
1 stop34h 45m
Emirates
Deal found 5/11![Emirates logo]()
$1,610
This Delta deal was found by Cheapflights users on 5/9. 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.
Wed 7/155:20 pm
IAH
- IST
2 stops26h 10m
Delta
Tue 8/186:00 am
IST
- IAH
1 stop15h 20m
Delta
Deal found 5/9![Delta logo]()
$940
This Delta deal was found by Cheapflights users on 5/9. 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.
Wed 7/155:05 pm
IAH
- IST
1 stop26h 25m
Delta
Fri 8/146:00 am
IST
- IAH
1 stop15h 20m
Delta
Deal found 5/9![Delta logo]()
$948
This KLM deal was found by Cheapflights users on 5/8. 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.
Sun 9/203:55 pm
IAH
- SAW
2 stops17h 10m
KLM
Tue 9/298:50 am
SAW
- IAH
1 stop36h 25m
KLM
Deal found 5/8![KLM logo]()
$1,078
This Delta deal was found by Cheapflights users on 5/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/303:55 pm
IAH
- IST
1 stop27h 35m
Delta
Mon 9/145:20 pm
IST
- IAH
1 stop27h 55m
Delta
Deal found 5/11![Delta logo]()
$948
This Delta deal was found by Cheapflights users on 5/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/293:55 pm
IAH
- IST
1 stop27h 35m
Delta
Wed 10/76:00 am
IST
- IAH
1 stop15h 15m
Delta
Deal found 5/11![Delta logo]()
$948
This Delta deal was found by Cheapflights users on 5/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/155:20 pm
IAH
- IST
2 stops24h 00m
Delta
Thu 8/205:20 pm
IST
- IAH
1 stop28h 00m
Delta
Deal found 5/13![Delta logo]()
$973
This Delta deal was found by Cheapflights users on 5/8. 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.
Mon 7/272:35 pm
IAH
- IST
2 stops28h 55m
Delta
Wed 8/55:20 pm
IST
- IAH
1 stop28h 00m
Delta
Deal found 5/8![Delta logo]()
$973
This Emirates deal was found by Cheapflights users on 5/13. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/297:35 pm
IAH
- SAW
1 stop33h 30m
Emirates
Thu 8/202:05 pm
SAW
- IAH
1 stop34h 45m
Emirates
Deal found 5/13![Emirates logo]()
$1,633
This Delta deal was found by Cheapflights users on 5/8. 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.
Sun 8/22:35 pm
IAH
- IST
2 stops28h 55m
Delta
Wed 8/126:00 am
IST
- IAH
2 stops24h 19m
Delta
Deal found 5/8![Delta logo]()
$982
This Emirates deal was found by Cheapflights users on 5/8. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/217:35 pm
IAH
- SAW
1 stop22h 15m
Emirates
Wed 7/292:05 pm
SAW
- IAH
1 stop34h 45m
Emirates
Deal found 5/8![Emirates logo]()
$1,654
This KLM deal was found by Cheapflights users on 5/11. 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.
Tue 5/263:25 pm
IAH
- SAW
1 stop21h 35m
KLM
Sun 6/72:40 pm
SAW
- IAH
1 stop30h 40m
KLM
Deal found 5/11![KLM logo]()
$1,685
This Delta deal was found by Cheapflights users on 5/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/62:43 pm
IAH
- IST
2 stops28h 47m
Delta
Mon 7/135:20 pm
IST
- IAH
1 stop28h 00m
Delta
Deal found 5/11![Delta logo]()
$1,040
This Emirates deal was found by Cheapflights users on 5/8. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/37:35 pm
IAH
- SAW
1 stop22h 15m
Emirates
Fri 8/142:05 pm
SAW
- IAH
1 stop34h 45m
Emirates
Deal found 5/8![Emirates logo]()
$1,683
This KLM deal was found by Cheapflights users on 5/12. 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
- SAW
1 stop17h 40m
KLM
Mon 7/138:50 am
SAW
- IAH
2 stops20h 45m
KLM
Deal found 5/12![KLM logo]()
$1,832
This KLM deal was found by Cheapflights users on 5/9. 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 6/85:40 pm
IAH
- SAW
2 stops19h 20m
KLM
Mon 6/152:40 pm
SAW
- IAH
1 stop30h 40m
KLM
Deal found 5/9![KLM logo]()
$2,311
This KLM deal was found by Cheapflights users on 5/8. 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.
Fri 5/293:25 pm
IAH
- SAW
1 stop17h 40m
KLM
Thu 6/258:50 am
SAW
- IAH
1 stop36h 30m
KLM
Deal found 5/8![KLM logo]()
$2,396
Last-minute flights from George Bush Intcntl to IstanbulDiscover last-minute flight deals from George Bush Intcntl to Istanbul. Data last updated May 13, 2026 and is based on user searches.
Discover last-minute flight deals from George Bush Intcntl to Istanbul. Data last updated May 13, 2026 and is based on user searches.
This KLM deal was found by Cheapflights users on 5/13. 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.
Wed 5/203:25 pm
IAH
- IST
1 stop16h 55m
KLM
Wed 5/274:25 am
IST
- IAH
1 stop17h 10m
KLM
Deal found 5/13![KLM logo]()
$1,045
This KLM deal was found by Cheapflights users on 5/11. 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.
Wed 5/273:25 pm
IAH
- SAW
1 stop21h 35m
KLM
Wed 6/38:50 am
SAW
- IAH
1 stop36h 30m
KLM
Deal found 5/11![KLM logo]()
$1,050
This KLM deal was found by Cheapflights users on 5/11. 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.
Wed 5/273:25 pm
IAH
- IST
1 stop25h 55m
KLM
Tue 6/94:25 am
IST
- IAH
1 stop18h 20m
KLM
Deal found 5/11![KLM logo]()
$1,055
This KLM deal was found by Cheapflights users on 5/11. 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.
Wed 5/273:25 pm
IAH
- SAW
1 stop21h 35m
KLM
Tue 6/28:50 am
SAW
- IAH
2 stops19h 10m
KLM
Deal found 5/11![KLM logo]()
$1,059
This KLM deal was found by Cheapflights users on 5/11. 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.
Wed 5/273:25 pm
IAH
- IST
1 stop25h 55m
Multiple Airlines
Tue 6/94:25 am
IST
- IAH
2 stops19h 00m
Multiple Airlines
Deal found 5/11![Multiple Airlines logo]()
$1,065
This Kiwi.com deal was found by Cheapflights users on 5/12. 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.
Wed 5/273:25 pm
IAH
- IST
2 stops28h 05m
Air France
Sun 5/314:25 am
IST
- IAH
1 stop17h 10m
Air France
Deal found 5/12![Air France logo]()
$1,072
This KLM deal was found by Cheapflights users on 5/13. 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.
Wed 5/273:25 pm
IAH
- SAW
1 stop21h 35m
KLM
Tue 6/98:50 am
SAW
- IAH
1 stop36h 30m
KLM
Deal found 5/13![KLM logo]()
$1,077
This KLM deal was found by Cheapflights users on 5/12. 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.
Thu 5/282:20 pm
IAH
- SAW
2 stops18h 45m
KLM
Wed 6/32:40 pm
SAW
- IAH
1 stop30h 40m
KLM
Deal found 5/12![KLM logo]()
$1,054
This KLM deal was found by Cheapflights users on 5/12. 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.
Thu 5/283:25 pm
IAH
- IST
1 stop25h 55m
KLM
Tue 8/186:00 am
IST
- IAH
1 stop15h 20m
KLM
Deal found 5/12![KLM logo]()
$1,056
This KLM deal was found by Cheapflights users on 5/11. 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.
Thu 5/283:25 pm
IAH
- IST
1 stop25h 55m
KLM
Fri 6/266:00 am
IST
- IAH
2 stops19h 43m
KLM
Deal found 5/11![KLM logo]()
$1,062
This KLM deal was found by Cheapflights users on 5/11. 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.
Thu 6/113:25 pm
IAH
- IST
1 stop25h 55m
KLM
Wed 6/246:00 am
IST
- IAH
2 stops19h 43m
KLM
Deal found 5/11![KLM logo]()
$1,066
This KLM deal was found by Cheapflights users on 5/11. 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 6/125:00 pm
IAH
- IST
1 stop26h 30m
KLM
Fri 6/265:20 pm
IST
- IAH
1 stop28h 00m
KLM
Deal found 5/11![KLM logo]()
$1,068
One-way flights from George Bush Intcntl to IstanbulSearch for one-way flight options from George Bush Intcntl to Istanbul. Find affordable one-way fares based on user searches. Data last updated May 13, 2026.
Search for one-way flight options from George Bush Intcntl to Istanbul. Find affordable one-way fares based on user searches. Data last updated May 13, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/3111:35 am
IAH
- SAW
3 stops24h 30m
Multiple Airlines
Deal found 5/10![Multiple Airlines logo]()
$392
This Kiwi.com deal was found by Cheapflights users on 5/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/189:42 am
IAH
- SAW
3 stops47h 33m
Multiple Airlines
Deal found 5/10![Multiple Airlines logo]()
$407
This Kiwi.com deal was found by Cheapflights users on 5/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/211:45 am
IAH
- SAW
2 stops45h 15m
Multiple Airlines
Deal found 5/10![Multiple Airlines logo]()
$462
This Trip.com deal was found by Cheapflights users on 5/10. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/183:35 pm
IAH
- IST
2 stops22h 50m
Multiple Airlines
Deal found 5/10![Multiple Airlines logo]()
$464
This Kiwi.com deal was found by Cheapflights users on 5/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/23:35 pm
IAH
- IST
3 stops33h 10m
Multiple Airlines
Deal found 5/10![Multiple Airlines logo]()
$479
This Kiwi.com deal was found by Cheapflights users on 5/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/3111:35 am
IAH
- IST
3 stops33h 05m
Multiple Airlines
Deal found 5/10![Multiple Airlines logo]()
$482
This Kiwi.com deal was found by Cheapflights users on 5/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/111:45 am
IAH
- SAW
2 stops20h 10m
Multiple Airlines
Deal found 5/10![Multiple Airlines logo]()
$488
This Kiwi.com deal was found by Cheapflights users on 5/12. 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.
Sun 6/146:30 am
IAH
- IST
3 stops53h 00m
Multiple Airlines
Deal found 5/12![Multiple Airlines logo]()
$493
This Kiwi.com deal was found by Cheapflights users on 5/12. 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.
Sun 6/146:30 am
IAH
- SAW
3 stops54h 45m
Multiple Airlines
Deal found 5/12![Multiple Airlines logo]()
$503
This Kiwi.com deal was found by Cheapflights users on 5/12. 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 6/162:50 pm
IAH
- SAW
3 stops54h 10m
Multiple Airlines
Deal found 5/12![Multiple Airlines logo]()
$506
This Kiwi.com deal was found by Cheapflights users on 5/11. 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.
Fri 7/109:42 am
IAH
- IST
3 stops25h 43m
Multiple Airlines
Deal found 5/11![Multiple Airlines logo]()
$511
This Kiwi.com deal was found by Cheapflights users on 5/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/111:45 am
IAH
- IST
3 stops21h 55m
Multiple Airlines
Deal found 5/10![Multiple Airlines logo]()
$512
Find flight deals from George Bush Intcntl to Istanbul
Discover tips and strategies to find the most affordable flight options for your journey from George Bush Intcntl (IAH) 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 May 13, 2026.
Round-trip from | $930 (FlightHub) |
|---|---|
One-way from | $392 (Kiwi.com) |
Popular in | June |
Cheapest in | March |
Average price | $1,305 |
Cheapflights Fare Finder
Customize your flight search to find flights from George Bush Intcntl 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 May 13, 2026.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Istanbul that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
HoustonIstanbul
IAH - IST
IAHIST
Houston George Bush Intcntl
Thu 7/30
5:05 pm-3:30 am
1 stop26h 25m
Istanbul
Mon 8/31
5:20 pm-1:15 pm
1 stop27h 55m
$931
HoustonIstanbul
IAH - IST
IAHIST
Houston George Bush Intcntl
Wed 7/15
5:20 pm-3:30 am
2 stops26h 10m
Istanbul
Tue 8/18
6:00 am-1:20 pm
1 stop15h 20m
$940
HoustonIstanbul
IAH - IST
IAHIST
Houston George Bush Intcntl
Wed 7/15
5:05 pm-3:30 am
1 stop26h 25m
Istanbul
Fri 8/14
6:00 am-1:20 pm
1 stop15h 20m
$948
HoustonIstanbul
IAH - IST
IAHIST
Houston George Bush Intcntl
Sun 8/30
3:55 pm-3:30 am
1 stop27h 35m
Istanbul
Mon 9/14
5:20 pm-1:15 pm
1 stop27h 55m
$948
HoustonIstanbul
IAH - IST
IAHIST
Houston George Bush Intcntl
Tue 9/29
3:55 pm-3:30 am
1 stop27h 35m
Istanbul
Wed 10/7
6:00 am-1:15 pm
1 stop15h 15m
$948
HoustonIstanbul
IAH - IST
IAHIST
Houston George Bush Intcntl
Wed 7/15
5:20 pm-1:20 am
2 stops24h 00m
Istanbul
Thu 8/20
5:20 pm-1:20 pm
1 stop28h 00m
$973
HoustonIstanbul
IAH - IST
IAHIST
Houston George Bush Intcntl
Mon 7/27
2:35 pm-3:30 am
2 stops28h 55m
Istanbul
Wed 8/5
5:20 pm-1:20 pm
1 stop28h 00m
$973
HoustonIstanbul
IAH - IST
IAHIST
Houston George Bush Intcntl
Sun 8/2
2:35 pm-3:30 am
2 stops28h 55m
Istanbul
Wed 8/12
6:00 am-10:19 pm
2 stops24h 19m
$982
Quickest round-trip
HoustonIstanbul
IAH - IST
IAHIST
Houston George Bush Intcntl
Thu 10/15
2:30 pm-4:20 pm
2 stops17h 50m
Istanbul
Tue 3/9
7:15 am-1:55 pm
1 stop15h 40m
$1,005
HoustonIstanbul
IAH - IST
IAHIST
Houston George Bush Intcntl
Mon 7/6
2:43 pm-3:30 am
2 stops28h 47m
Istanbul
Mon 7/13
5:20 pm-1:20 pm
1 stop28h 00m
$1,040
Showing 1-10 of 34 resultsSorted by cheapest first
Best time to book a flight from George Bush Intcntl to Istanbul
Have a flexible travel schedule? Discover the best time to fly to Istanbul from George Bush Intcntl with our price prediction graph.
IAH-TR5
IAH-SAW
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 George Bush Intcntl Airport to Istanbul
IAH-TR5
IAH-SAW
IAH-IST
How far ahead should I book a flight from Houston George Bush Intcntl Airport to Istanbul?
To ensure you get the cheapest price possible for a flight from Houston George Bush Intcntl Airport to Istanbul, you should look to book at least 90 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.
What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Istanbul?
Currently, December is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Istanbul (average of $364). Flying from Houston George Bush Intcntl Airport to Istanbul in September is currently the most expensive (average of $728). 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 IAH to IST?
Find hourly flight availability from George Bush Intcntl 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 May 13, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Houston George Bush Intcntl Airport to Istanbul as you normally would.
Weekly flight availability from Houston George Bush Intcntl Airport to Istanbul
Explore weekly flight availability from George Bush Intcntl to Istanbul. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated May 13, 2026.
The most flights from IAH to TR5 are scheduled on a Monday (7 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (4 on average).
How much does it cost to fly round-trip from Houston George Bush Intcntl Airport to Istanbul?
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 May 13, 2026.
See what other customers who have flown with Delta,KLM, andTurkish Airlines from Houston George Bush Intcntl Airport to Istanbul have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Overall
7.9
Boarding
8.1
Entertainment
7.8
Food
7.2
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Overall
7.9
Boarding
8.1
Entertainment
7.8
Food
7.2
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Overall
7.9
Boarding
8.1
Entertainment
7.8
Food
7.2
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Overall
7.9
Boarding
8.1
Entertainment
7.8
Food
7.2
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Overall
7.9
Boarding
8.1
Entertainment
7.8
Food
7.2
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Overall
7.9
Boarding
8.1
Entertainment
7.8
Food
7.2
Comfort
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 George Bush Intcntl to Istanbul. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Complete your trip
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George Bush Intcntl and Istanbul flights
Browse other George Bush Intcntl and Istanbul flight options. Last updated on May 13, 2026.
Other flights from George Bush Intcntl
Browse through other flights departing from George Bush Intcntl. Flights are based on user searches made on Cheapflights and were last updated on May 13, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 6 airlines flying from George Bush Intcntl to Istanbul
Discover the top 6 airlines that operate flights from George Bush Intcntl 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 May 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$364 | Average$1,129 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$570 | Average$1,196 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$660 | Average$1,277 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$719 | Average$1,009 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$723 | Average$884 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$1,105 | Average$1,263 | FlexibilityNo cancel fee | On-timeN/A |