$603+ 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 7/15. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — IST
Jul 29 — Aug 51
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
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.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 Tuesday
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 June 29, 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 June 29, 2026.
This FlightHub deal was found by Cheapflights users on 6/24. 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 7/216:15 pm
IAH
- IST
1 stop40h 20m
Qatar Airways
Mon 8/241:45 pm
IST
- IAH
1 stop34h 10m
Qatar Airways
Deal found 6/24![Qatar Airways logo]()
$982
This Air France deal was found by Cheapflights users on 6/24. 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 12/43:05 pm
IAH
- IST
2 stops17h 40m
Air France
Fri 12/117:15 am
IST
- IAH
2 stops22h 55m
Air France
Deal found 6/24![Air France logo]()
$983
This Qatar Airways deal was found by Cheapflights users on 6/24. 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 9/76:15 pm
IAH
- IST
1 stop33h 40m
Qatar Airways
Fri 9/188:05 pm
IST
- IAH
1 stop27h 50m
Qatar Airways
Deal found 6/24![Qatar Airways logo]()
$984
This Air France deal was found by Cheapflights users on 6/25. 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 12/21:15 pm
IAH
- IST
2 stops18h 40m
Multiple Airlines
Wed 12/167:15 am
IST
- IAH
2 stops25h 13m
Multiple Airlines
Deal found 6/25![Multiple Airlines logo]()
$985
This Justfly.com deal was found by Cheapflights users on 6/25. 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 Justfly.com 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
Sun 8/2311:40 am
IST
- IAH
1 stop36h 15m
Qatar Airways
Deal found 6/25![Qatar Airways logo]()
$986
This IEagle deal was found by Cheapflights users on 6/24. 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.
Tue 12/15:40 pm
IAH
- SAW
1 stop33h 30m
Qatar Airways
Thu 12/311:40 pm
SAW
- IAH
1 stop34h 40m
Qatar Airways
Deal found 6/24![Qatar Airways logo]()
$987
This FlightHub deal was found by Cheapflights users on 6/29. 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.
Sat 9/1212:41 pm
IAH
- IST
2 stops30h 59m
Scandinavian Airlines
Sat 9/194:30 am
IST
- IAH
2 stops27h 26m
Scandinavian Airlines
Deal found 6/29![Scandinavian Airlines logo]()
$988
This Justfly.com deal was found by Cheapflights users on 6/24. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/216:15 pm
IAH
- IST
1 stop40h 20m
Qatar Airways
Wed 8/191:45 pm
IST
- IAH
1 stop34h 10m
Qatar Airways
Deal found 6/24![Qatar Airways logo]()
$989
This FlightHub deal was found by Cheapflights users on 6/24. 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 8/176:15 pm
IAH
- IST
1 stop40h 20m
Qatar Airways
Sun 8/231:45 pm
IST
- IAH
1 stop34h 10m
Qatar Airways
Deal found 6/24![Qatar Airways logo]()
$990
This Expedia deal was found by Cheapflights users on 6/25. 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.
Tue 9/16:15 pm
IAH
- IST
1 stop34h 00m
Multiple Airlines
Wed 9/307:25 pm
IST
- IAH
2 stops31h 57m
Multiple Airlines
Deal found 6/25![Multiple Airlines logo]()
$991
This Expedia deal was found by Cheapflights users on 6/24. 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.
Wed 7/226:15 pm
IAH
- IST
1 stop33h 40m
Multiple Airlines
Thu 1/146:40 pm
IST
- IAH
2 stops31h 25m
Multiple Airlines
Deal found 6/24![Multiple Airlines logo]()
$992
This oojo deal was found by Cheapflights users on 6/28. 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.
Tue 8/256:15 pm
IAH
- IST
1 stop34h 00m
Qatar Airways
Thu 8/278:05 pm
IST
- IAH
1 stop27h 50m
Qatar Airways
Deal found 6/28![Qatar Airways logo]()
$993
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 June 29, 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 June 29, 2026.
This KLM deal was found by Cheapflights users on 6/25. 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 11/213:05 pm
IAH
- IST
1 stop16h 50m
KLM
Sun 11/295:55 pm
IST
- IAH
1 stop28h 10m
KLM
Deal found 6/25![KLM logo]()
$1,018
This British Airways deal was found by Cheapflights users on 6/24. 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 8/187:15 am
IAH
- IST
2 stops27h 10m
British Airways
Tue 8/258:15 am
IST
- IAH
2 stops23h 43m
British Airways
Deal found 6/24![British Airways logo]()
$1,020
This Qatar Airways deal was found by Cheapflights users on 6/28. 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 8/197:02 am
IAH
- IST
2 stops51h 33m
Qatar Airways
Fri 8/2811:40 am
IST
- IAH
1 stop36h 15m
Qatar Airways
Deal found 6/28![Qatar Airways logo]()
$1,082
This United Airlines deal was found by Cheapflights users on 6/27. 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 9/13:34 pm
IAH
- IST
2 stops21h 41m
United Airlines
Thu 10/151:55 pm
IST
- IAH
2 stops18h 35m
United Airlines
Deal found 6/27![United Airlines logo]()
$1,109
This Etihad Airways deal was found by Cheapflights users on 6/27. 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 10/911:45 am
IAH
- IST
2 stops40h 50m
Etihad Airways
Tue 10/201:45 pm
IST
- IAH
2 stops34h 35m
Etihad Airways
Deal found 6/27![Etihad Airways logo]()
$1,122
This Turkish Airlines deal was found by Cheapflights users on 6/28. 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.
Sat 8/229:10 pm
IAH
- IST
Nonstop12h 00m
Turkish Airlines
Mon 8/242:15 pm
IST
- IAH
Nonstop13h 00m
Turkish Airlines
Deal found 6/28![Turkish Airlines logo]()
$1,130
This KLM deal was found by Cheapflights users on 6/28. 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 7/203:25 pm
IAH
- IST
1 stop25h 55m
Multiple Airlines
Wed 7/294:25 am
IST
- IAH
2 stops19h 48m
Multiple Airlines
Deal found 6/28![Multiple Airlines logo]()
$1,235
This Emirates deal was found by Cheapflights users on 6/27. 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.
Sun 8/307:35 pm
IAH
- SAW
1 stop22h 15m
Emirates
Fri 9/112:05 pm
SAW
- IAH
1 stop34h 45m
Emirates
Deal found 6/27![Emirates logo]()
$1,575
This KLM deal was found by Cheapflights users on 6/27. 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 8/173:25 pm
IAH
- SAW
1 stop21h 35m
KLM
Mon 8/318:50 am
SAW
- IAH
1 stop36h 30m
KLM
Deal found 6/27![KLM logo]()
$1,019
This KLM deal was found by Cheapflights users on 6/28. 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 8/183:25 pm
IAH
- SAW
1 stop21h 35m
KLM
Tue 9/18:50 am
SAW
- IAH
2 stops19h 18m
KLM
Deal found 6/28![KLM logo]()
$1,029
This Qatar Airways deal was found by Cheapflights users on 6/24. 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 11/95:15 pm
IAH
- SAW
2 stops33h 55m
Qatar Airways
Thu 11/121:40 pm
SAW
- IAH
1 stop34h 35m
Qatar Airways
Deal found 6/24![Qatar Airways logo]()
$1,190
This United Airlines deal was found by Cheapflights users on 6/26. 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.
Mon 7/2712:05 pm
IAH
- IST
2 stops20h 50m
United Airlines
Thu 8/131:55 pm
IST
- IAH
2 stops18h 50m
United Airlines
Deal found 6/26![United Airlines logo]()
$1,245
This KLM deal was found by Cheapflights users on 6/26. 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 9/303:55 pm
IAH
- SAW
2 stops17h 10m
KLM
Wed 10/78:50 am
SAW
- IAH
2 stops20h 20m
KLM
Deal found 6/26![KLM logo]()
$1,084
This KLM deal was found by Cheapflights users on 6/25. 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 10/143:55 pm
IAH
- SAW
2 stops17h 10m
KLM
Wed 10/218:50 am
SAW
- IAH
1 stop36h 25m
KLM
Deal found 6/25![KLM logo]()
$1,108
This Qatar Airways deal was found by Cheapflights users on 6/25. 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 11/255:35 pm
IAH
- SAW
1 stop33h 35m
Qatar Airways
Sun 11/291:40 pm
SAW
- IAH
2 stops32h 53m
Qatar Airways
Deal found 6/25![Qatar Airways logo]()
$1,373
This Emirates deal was found by Cheapflights users on 6/25. 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 9/17:35 pm
IAH
- SAW
1 stop22h 15m
Emirates
Thu 10/152:05 pm
SAW
- IAH
1 stop34h 45m
Emirates
Deal found 6/25![Emirates logo]()
$1,575
This Emirates deal was found by Cheapflights users on 6/27. 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.
Sun 8/307:35 pm
IAH
- SAW
1 stop22h 15m
Emirates
Wed 9/162:05 pm
SAW
- IAH
1 stop34h 45m
Emirates
Deal found 6/27![Emirates logo]()
$1,575
This KLM deal was found by Cheapflights users on 6/26. 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 7/173:25 pm
IAH
- IST
1 stop25h 55m
KLM
Sun 7/265:20 pm
IST
- IAH
1 stop28h 00m
KLM
Deal found 6/26![KLM logo]()
$1,193
This KLM deal was found by Cheapflights users on 6/28. 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 7/203:25 pm
IAH
- IST
1 stop25h 55m
KLM
Wed 7/295:20 pm
IST
- IAH
1 stop28h 00m
KLM
Deal found 6/28![KLM logo]()
$1,193
This KLM deal was found by Cheapflights users on 6/24. 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 12/43:05 pm
IAH
- SAW
1 stop17h 25m
KLM
Fri 12/119:00 am
SAW
- IAH
2 stops21h 10m
KLM
Deal found 6/24![KLM logo]()
$1,258
This KLM deal was found by Cheapflights users on 6/27. 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 10/23:55 pm
IAH
- SAW
2 stops17h 10m
KLM
Fri 10/98:50 am
SAW
- IAH
1 stop36h 25m
KLM
Deal found 6/27![KLM logo]()
$1,275
Last-minute flights from George Bush Intcntl to IstanbulDiscover last-minute flight deals from George Bush Intcntl to Istanbul. Data last updated June 29, 2026 and is based on user searches.
Discover last-minute flight deals from George Bush Intcntl to Istanbul. Data last updated June 29, 2026 and is based on user searches.
This KLM deal was found by Cheapflights users on 6/27. 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 7/123:25 pm
IAH
- IST
1 stop25h 55m
KLM
Mon 8/174:25 am
IST
- IAH
1 stop17h 15m
KLM
Deal found 6/27![KLM logo]()
$1,052
This KLM deal was found by Cheapflights users on 6/27. 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 7/123:25 pm
IAH
- SAW
1 stop23h 30m
KLM
Mon 8/178:50 am
SAW
- IAH
1 stop36h 30m
KLM
Deal found 6/27![KLM logo]()
$1,080
This KLM deal was found by Cheapflights users on 6/24. 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 7/193:25 pm
IAH
- IST
1 stop25h 55m
KLM
Tue 8/254:25 am
IST
- IAH
1 stop17h 15m
KLM
Deal found 6/24![KLM logo]()
$1,053
This KLM deal was found by Cheapflights users on 6/24. 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 7/193:25 pm
IAH
- IST
1 stop25h 55m
KLM
Thu 8/205:20 pm
IST
- IAH
1 stop28h 00m
KLM
Deal found 6/24![KLM logo]()
$1,054
This Turkish Airlines deal was found by Cheapflights users on 6/24. 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.
Mon 7/209:10 pm
IAH
- IST
Nonstop12h 00m
Turkish Airlines
Tue 8/252:15 pm
IST
- IAH
Nonstop13h 00m
Turkish Airlines
Deal found 6/24![Turkish Airlines logo]()
$1,001
This FlightHub deal was found by Cheapflights users on 6/24. 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 7/216:15 pm
IAH
- IST
1 stop40h 20m
Qatar Airways
Mon 8/241:45 pm
IST
- IAH
1 stop34h 10m
Qatar Airways
Deal found 6/24![Qatar Airways logo]()
$982
This Justfly.com deal was found by Cheapflights users on 6/24. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/216:15 pm
IAH
- IST
1 stop40h 20m
Qatar Airways
Wed 8/191:45 pm
IST
- IAH
1 stop34h 10m
Qatar Airways
Deal found 6/24![Qatar Airways logo]()
$989
This FlightHub deal was found by Cheapflights users on 6/24. 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 7/216:15 pm
IAH
- IST
1 stop40h 20m
Qatar Airways
Sat 8/221:45 pm
IST
- IAH
1 stop34h 10m
Qatar Airways
Deal found 6/24![Qatar Airways logo]()
$1,022
This Expedia deal was found by Cheapflights users on 6/24. 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.
Wed 7/226:15 pm
IAH
- IST
1 stop33h 40m
Multiple Airlines
Thu 1/146:40 pm
IST
- IAH
2 stops31h 25m
Multiple Airlines
Deal found 6/24![Multiple Airlines logo]()
$992
This Qatar Airways deal was found by Cheapflights users on 6/24. 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 7/226:15 pm
IAH
- IST
1 stop33h 40m
Qatar Airways
Tue 8/1811:40 am
IST
- IAH
1 stop36h 15m
Qatar Airways
Deal found 6/24![Qatar Airways logo]()
$1,012
This Qatar Airways deal was found by Cheapflights users on 6/24. 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 7/226:15 pm
IAH
- IST
1 stop33h 40m
Qatar Airways
Wed 8/191:45 pm
IST
- IAH
1 stop34h 10m
Qatar Airways
Deal found 6/24![Qatar Airways logo]()
$1,051
This IEagle deal was found by Cheapflights users on 6/24. 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.
Wed 7/296:15 pm
IAH
- IST
1 stop40h 20m
Qatar Airways
Sun 8/2311:40 am
IST
- IAH
1 stop36h 15m
Qatar Airways
Deal found 6/24![Qatar Airways logo]()
$1,011
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 June 29, 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 June 29, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/29. 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 7/151:29 pm
IAH
- SAW
3 stops28h 01m
Multiple Airlines
Deal found 6/29![Multiple Airlines logo]()
$603
This Kiwi.com deal was found by Cheapflights users on 6/27. 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 7/199:40 am
IAH
- IST
3 stops25h 50m
Multiple Airlines
Deal found 6/27![Multiple Airlines logo]()
$604
This Kiwi.com deal was found by Cheapflights users on 6/28. 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 7/43:35 pm
IAH
- SAW
3 stops29h 40m
Multiple Airlines
Deal found 6/28![Multiple Airlines logo]()
$604
This Kiwi.com deal was found by Cheapflights users on 6/27. 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 7/83:35 pm
IAH
- SAW
2 stops36h 15m
Multiple Airlines
Deal found 6/27![Multiple Airlines logo]()
$608
This Kiwi.com deal was found by Cheapflights users on 6/27. 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 7/239:40 am
IAH
- IST
3 stops25h 50m
Multiple Airlines
Deal found 6/27![Multiple Airlines logo]()
$614
This FlightHub deal was found by Cheapflights users on 6/27. 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.
Thu 8/66:15 pm
IAH
- IST
1 stop34h 00m
Qatar Airways
Deal found 6/27![Qatar Airways logo]()
$616
This Kiwi.com deal was found by Cheapflights users on 6/29. 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 7/198:37 pm
IAH
- SAW
2 stops39h 03m
Multiple Airlines
Deal found 6/29![Multiple Airlines logo]()
$617
This Kiwi.com deal was found by Cheapflights users on 6/26. 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 7/73:35 pm
IAH
- IST
3 stops33h 10m
Multiple Airlines
Deal found 6/26![Multiple Airlines logo]()
$619
This Kiwi.com deal was found by Cheapflights users on 6/29. 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 7/57:23 pm
IAH
- SAW
3 stops51h 12m
Multiple Airlines
Deal found 6/29![Multiple Airlines logo]()
$621
This Kiwi.com deal was found by Cheapflights users on 6/29. 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 7/151:29 pm
IAH
- IST
3 stops32h 01m
Multiple Airlines
Deal found 6/29![Multiple Airlines logo]()
$623
This Kiwi.com deal was found by Cheapflights users on 6/29. 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 7/83:35 pm
IAH
- IST
2 stops20h 20m
Multiple Airlines
Deal found 6/29![Multiple Airlines logo]()
$628
This Kiwi.com deal was found by Cheapflights users on 6/24. 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 7/301:16 pm
IAH
- SAW
2 stops23h 59m
Multiple Airlines
Deal found 6/24![Multiple Airlines logo]()
$631
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 June 29, 2026.
Round-trip from | $982 (FlightHub) |
|---|---|
One-way from | $603 (Kiwi.com) |
Popular in | June |
Cheapest in | March |
Average price | $1,470 |
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 June 29, 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
Sat 11/21
3:05 pm-4:55 pm
1 stop16h 50m
Istanbul
Sun 11/29
5:55 pm-1:05 pm
1 stop28h 10m
$1,018
HoustonIstanbul
IAH - SAW
IAHSAW
Houston George Bush Intcntl
Mon 8/17
3:25 pm-9:00 pm
1 stop21h 35m
Istanbul Sabiha Gokcen
Mon 8/31
8:50 am-1:20 pm
1 stop36h 30m
$1,019
HoustonIstanbul
IAH - IST
IAHIST
Houston George Bush Intcntl
Tue 8/18
7:15 am-6:25 pm
2 stops27h 10m
Istanbul
Tue 8/25
8:15 am-11:58 pm
2 stops23h 43m
$1,020
HoustonIstanbul
IAH - SAW
IAHSAW
Houston George Bush Intcntl
Tue 8/18
3:25 pm-9:00 pm
1 stop21h 35m
Istanbul Sabiha Gokcen
Tue 9/1
8:50 am-8:08 pm
2 stops19h 18m
$1,029
HoustonIstanbul
IAH - IST
IAHIST
Houston George Bush Intcntl
Wed 8/19
7:02 am-6:35 pm
2 stops51h 33m
Istanbul
Fri 8/28
11:40 am-3:55 pm
1 stop36h 15m
$1,082
HoustonIstanbul
IAH - SAW
IAHSAW
Houston George Bush Intcntl
Wed 9/30
3:55 pm-5:05 pm
2 stops17h 10m
Istanbul Sabiha Gokcen
Wed 10/7
8:50 am-9:10 pm
2 stops20h 20m
$1,084
HoustonIstanbul
IAH - SAW
IAHSAW
Houston George Bush Intcntl
Wed 10/14
3:55 pm-5:05 pm
2 stops17h 10m
Istanbul Sabiha Gokcen
Wed 10/21
8:50 am-1:15 pm
1 stop36h 25m
$1,108
HoustonIstanbul
IAH - IST
IAHIST
Houston George Bush Intcntl
Tue 9/1
3:34 pm-9:15 pm
2 stops21h 41m
Istanbul
Thu 10/15
1:55 pm-12:30 am
2 stops18h 35m
$1,109
HoustonIstanbul
IAH - IST
IAHIST
Houston George Bush Intcntl
Fri 10/9
11:45 am-12:35 pm
2 stops40h 50m
Istanbul
Tue 10/20
1:45 pm-4:20 pm
2 stops34h 35m
$1,122
Quickest round-trip
HoustonIstanbul
IAH - IST
IAHIST
Houston George Bush Intcntl
Sat 8/22
9:10 pm-5:10 pm
Nonstop12h 00m
Istanbul
Mon 8/24
2:15 pm-7:15 pm
Nonstop13h 00m
$1,130
Showing 1-10 of 39 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
What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Istanbul?
Currently, June is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Istanbul (average of $289). Flying from Houston George Bush Intcntl Airport to Istanbul in May is currently the most expensive (average of $730). 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 June 29, 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 June 29, 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?
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 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 June 29, 2026.
See what other customers who have flown with KLM,Delta, 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.
Entertainment
7.2
Food
7.3
Comfort
7.7
Overall
7.8
Boarding
7.8
Crew
8.4
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Entertainment
7.2
Food
7.3
Comfort
7.7
Overall
7.8
Boarding
7.8
Crew
8.4
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Entertainment
7.2
Food
7.3
Comfort
7.7
Overall
7.8
Boarding
7.8
Crew
8.4
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Entertainment
7.2
Food
7.3
Comfort
7.7
Overall
7.8
Boarding
7.8
Crew
8.4
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Entertainment
7.2
Food
7.3
Comfort
7.7
Overall
7.8
Boarding
7.8
Crew
8.4
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Entertainment
7.2
Food
7.3
Comfort
7.7
Overall
7.8
Boarding
7.8
Crew
8.4
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
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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Alternative routes for George Bush Intcntl to Istanbul
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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 June 29, 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 June 29, 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 June 29, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$364 | Average$983 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$570 | Average$1,196 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$660 | Average$1,311 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$719 | Average$1,005 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$723 | Average$998 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$804 | Average$1,194 | FlexibilityNo cancel fee | On-timeN/A |