$366+ 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 11/11. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — IST
Sep 16 — Sep 231
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 August 17, 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 August 17, 2026.
This Gotogate deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/244:10 pm -
1 stop21h 35m
Thu 12/36:30 am -
2 stops37h 23m
Deal found 8/16![Multiple Airlines logo]()
$787
This Expedia deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/184:10 pm -
1 stop21h 35m
Thu 11/266:30 am -
1 stop16h 30m
Deal found 8/16![Lufthansa logo]()
$790
This Expedia deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/183:50 pm -
1 stop16h 40m
Wed 12/26:50 pm -
1 stop28h 15m
Deal found 8/16![British Airways logo]()
$792
This Expedia deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/186:50 pm -
1 stop18h 55m
Thu 11/266:30 am -
2 stops35h 37m
Deal found 8/16![Multiple Airlines logo]()
$798
This Expedia deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/183:50 pm -
1 stop16h 40m
Thu 11/267:40 am -
2 stops24h 00m
Deal found 8/16![British Airways logo]()
$802
This Gotogate deal was found by Cheapflights users on 8/13. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/244:10 pm -
1 stop17h 00m
Thu 11/266:30 am -
1 stop16h 30m
Deal found 8/13![Lufthansa logo]()
$804
This Booking.com deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/234:10 pm -
1 stop17h 00m
Fri 11/276:30 am -
1 stop16h 30m
Deal found 8/17![Lufthansa logo]()
$807
This United Airlines deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/64:10 pm -
1 stop21h 35m
Thu 1/146:30 am -
1 stop16h 30m
Deal found 8/17![United Airlines logo]()
$813
This British Airways deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/79:40 pm -
1 stop31h 15m
Thu 1/146:35 pm -
1 stop34h 20m
Deal found 8/17![British Airways logo]()
$814
This Mytrip deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2110:00 am -
2 stops25h 50m
Tue 10/65:40 pm -
2 stops27h 55m
Deal found 8/15![Multiple Airlines logo]()
$906
This KLM deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/33:05 pm -
1 stop17h 25m
Thu 11/199:00 am -
2 stops21h 20m
Deal found 8/17![KLM logo]()
$948
This Ucuzabilet deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ucuzabilet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/45:02 pm -
2 stops19h 23m
Wed 11/183:55 pm -
1 stop30h 15m
Deal found 8/14![KLM logo]()
$950
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 August 17, 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 August 17, 2026.
This United Airlines deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/46:50 pm -
1 stop18h 55m
Sun 11/156:30 am -
1 stop16h 30m
Deal found 8/14![United Airlines logo]()
$916
This United deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/211:53 pm -
2 stops23h 32m
Tue 10/65:40 am -
1 stop15h 55m
Deal found 8/17![Multiple Airlines logo]()
$969
This Turkish Airlines deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/19:15 pm -
Nonstop11h 55m
Tue 10/132:25 pm -
Nonstop12h 55m
Deal found 8/13![Turkish Airlines logo]()
$981
This KLM deal was found by Cheapflights users on 8/13. 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.
Sat 9/123:25 pm -
1 stop17h 40m
Thu 9/248:50 am -
2 stops19h 12m
Deal found 8/13![KLM logo]()
$1,058
This Emirates deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/17:35 pm -
1 stop33h 30m
Wed 9/302:05 pm -
1 stop34h 45m
Deal found 8/16![Emirates logo]()
$1,575
This United Airlines deal was found by Cheapflights users on 8/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1010:00 am -
2 stops27h 35m
Thu 9/175:40 am -
1 stop15h 55m
Deal found 8/13![United Airlines logo]()
$969
This Etihad Airways deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/111:54 am -
2 stops40h 41m
Wed 9/301:45 pm -
2 stops38h 04m
Deal found 8/16![Multiple Airlines logo]()
$1,018
This KLM deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/213:25 pm -
1 stop21h 35m
Tue 10/68:50 am -
2 stops19h 12m
Deal found 8/16![KLM logo]()
$1,058
This United Airlines deal was found by Cheapflights users on 8/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/112:10 pm -
2 stops25h 05m
Wed 9/305:40 am -
1 stop15h 55m
Deal found 8/13![United Airlines logo]()
$1,020
This Etihad Airways deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/311:48 am -
2 stops40h 47m
Wed 10/71:45 pm -
2 stops42h 14m
Deal found 8/13![Multiple Airlines logo]()
$1,063
This KLM deal was found by Cheapflights users on 8/13. 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.
Fri 9/185:46 pm -
2 stops19h 14m
Tue 9/2212:45 pm -
2 stops19h 09m
Deal found 8/13![KLM logo]()
$1,063
This United Airlines deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/21:53 pm -
2 stops23h 32m
Mon 9/281:55 pm -
1 stop31h 40m
Deal found 8/16![United Airlines logo]()
$1,040
This Etihad Airways deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2911:48 am -
2 stops40h 47m
Sun 10/111:50 pm -
2 stops34h 53m
Deal found 8/17![Multiple Airlines logo]()
$1,063
This Emirates deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/17:35 pm -
1 stop33h 30m
Thu 10/152:05 pm -
1 stop34h 45m
Deal found 8/17![Emirates logo]()
$1,575
This Emirates deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/307:10 pm -
1 stop33h 55m
Wed 11/112:20 pm -
1 stop35h 00m
Deal found 8/16![Emirates logo]()
$1,575
This Emirates deal was found by Cheapflights users on 8/13. 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.
Sun 9/207:35 pm -
1 stop33h 30m
Tue 9/292:05 pm -
1 stop34h 45m
Deal found 8/13![Emirates logo]()
$1,575
This Emirates deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/217:35 pm -
1 stop33h 30m
Mon 10/52:05 pm -
1 stop34h 45m
Deal found 8/15![Emirates logo]()
$1,575
Last-minute flights from George Bush Intcntl to IstanbulDiscover last-minute flight deals from George Bush Intcntl to Istanbul. Data last updated August 17, 2026 and is based on user searches.
Discover last-minute flight deals from George Bush Intcntl to Istanbul. Data last updated August 17, 2026 and is based on user searches.
This Justfly.com deal was found by Cheapflights users on 8/13. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/306:15 pm -
1 stop28h 05m
Mon 9/148:05 pm -
1 stop27h 50m
Deal found 8/13![Qatar Airways logo]()
$927
This Justfly.com deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/16:15 pm -
1 stop40h 20m
Wed 9/168:05 pm -
1 stop27h 50m
Deal found 8/14![Qatar Airways logo]()
$929
This Traveloka deal was found by Cheapflights users on 8/13. 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 Traveloka is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/86:15 pm -
1 stop33h 40m
Tue 9/228:05 pm -
1 stop27h 50m
Deal found 8/13![Qatar Airways logo]()
$909
This United Airlines deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/133:35 pm -
1 stop22h 00m
Wed 9/231:55 pm -
2 stops18h 31m
Deal found 8/16![United Airlines logo]()
$926
This United Airlines deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/136:40 pm -
2 stops18h 55m
Thu 9/241:55 pm -
2 stops18h 35m
Deal found 8/16![United Airlines logo]()
$930
This United Airlines deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/143:35 pm -
1 stop21h 50m
Wed 10/145:40 am -
1 stop15h 55m
Deal found 8/17![United Airlines logo]()
$915
This Cheapflightsfares deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/143:30 pm -
1 stop15h 30m
Mon 9/287:00 pm -
1 stop26h 25m
Deal found 8/14![British Airways logo]()
$919
This KAYAK deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/144:25 pm -
2 stops25h 40m
Wed 10/143:45 am -
1 stop20h 55m
Deal found 8/17![Lufthansa logo]()
$921
This Kissandfly.com deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/156:15 pm -
1 stop33h 40m
Wed 9/308:05 pm -
1 stop27h 50m
Deal found 8/15![Qatar Airways logo]()
$914
This Super.com deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/166:15 pm -
1 stop28h 05m
Wed 9/238:05 pm -
1 stop27h 50m
Deal found 8/17![Qatar Airways logo]()
$918
This Mytrip deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2110:00 am -
2 stops25h 50m
Tue 10/65:40 pm -
2 stops27h 55m
Deal found 8/15![Multiple Airlines logo]()
$906
This Justfly.com deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/299:15 pm -
Nonstop11h 55m
Wed 10/72:25 pm -
Nonstop12h 55m
Deal found 8/17![Turkish Airlines logo]()
$925
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 August 17, 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 August 17, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/114:39 pm -
2 stops41h 26m
Deal found 8/17![Multiple Airlines logo]()
$366
This Kiwi.com deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/274:39 pm -
3 stops43h 21m
Deal found 8/15![Multiple Airlines logo]()
$367
This Expedia deal was found by Cheapflights users on 8/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/154:10 pm -
1 stop21h 35m
Deal found 8/13![Lufthansa logo]()
$374
This Expedia deal was found by Cheapflights users on 8/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/156:56 pm -
2 stops20h 54m
Deal found 8/13![British Airways logo]()
$379
This FlightHub deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/153:50 pm -
1 stop16h 40m
Deal found 8/14![Multiple Airlines logo]()
$384
This American Airlines deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/152:01 pm -
2 stops18h 29m
Deal found 8/17![American Airlines logo]()
$389
This United Airlines deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/157:25 am -
2 stops25h 45m
Deal found 8/14![United Airlines logo]()
$390
This Kiwi.com deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/246:05 am -
3 stops50h 10m
Deal found 8/15![Multiple Airlines logo]()
$391
This Kiwi.com deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2812:21 pm -
3 stops23h 39m
Deal found 8/14![Multiple Airlines logo]()
$394
This Kiwi.com deal was found by Cheapflights users on 8/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/106:50 pm -
1 stop18h 55m
Deal found 8/13![Lufthansa logo]()
$400
This Kiwi.com deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2610:31 am -
3 stops28h 09m
Deal found 8/14![Multiple Airlines logo]()
$402
This Kiwi.com deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2412:21 pm -
3 stops45h 44m
Deal found 8/15![Multiple Airlines logo]()
$405
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 August 17, 2026.
Round-trip from | $784 (Expedia) |
|---|---|
One-way from | $366 (Kiwi.com) |
Popular in | June |
Cheapest in | March |
Average price | $988 |
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 August 17, 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 Houston George Bush Intcntl - IST Istanbul
IAHIST
Houston George Bush Intcntl
Wed 11/4
6:50 pm-10:45 pm
1 stop18h 55m
Istanbul
Sun 11/15
6:30 am-2:00 pm
1 stop16h 30m
$916
HoustonIstanbul
IAH Houston George Bush Intcntl - IST Istanbul
IAHIST
Houston George Bush Intcntl
Mon 9/21
1:53 pm-9:25 pm
2 stops23h 32m
Istanbul
Tue 10/6
5:40 am-1:35 pm
1 stop15h 55m
$969
HoustonIstanbul
IAH Houston George Bush Intcntl - IST Istanbul
IAHIST
Houston George Bush Intcntl
Thu 9/10
10:00 am-9:35 pm
2 stops27h 35m
Istanbul
Thu 9/17
5:40 am-1:35 pm
1 stop15h 55m
$969
Quickest round-trip
HoustonIstanbul
IAH Houston George Bush Intcntl - IST Istanbul
IAHIST
Houston George Bush Intcntl
Thu 10/1
9:15 pm-5:10 pm
Nonstop11h 55m
Istanbul
Tue 10/13
2:25 pm-7:20 pm
Nonstop12h 55m
$981
HoustonIstanbul
IAH Houston George Bush Intcntl - IST Istanbul
IAHIST
Houston George Bush Intcntl
Tue 9/1
11:54 am-12:35 pm
2 stops40h 41m
Istanbul
Wed 9/30
1:45 pm-7:49 pm
2 stops38h 04m
$1,018
HoustonIstanbul
IAH Houston George Bush Intcntl - IST Istanbul
IAHIST
Houston George Bush Intcntl
Tue 9/1
12:10 pm-9:15 pm
2 stops25h 05m
Istanbul
Wed 9/30
5:40 am-1:35 pm
1 stop15h 55m
$1,020
HoustonIstanbul
IAH Houston George Bush Intcntl - IST Istanbul
IAHIST
Houston George Bush Intcntl
Wed 9/2
1:53 pm-9:25 pm
2 stops23h 32m
Istanbul
Mon 9/28
1:55 pm-1:35 pm
1 stop31h 40m
$1,040
HoustonIstanbul
IAH Houston George Bush Intcntl - SAW Istanbul Sabiha Gokcen
IAHSAW
Houston George Bush Intcntl
Sat 9/12
3:25 pm-5:05 pm
1 stop17h 40m
Istanbul Sabiha Gokcen
Thu 9/24
8:50 am-8:02 pm
2 stops19h 12m
$1,058
HoustonIstanbul
IAH Houston George Bush Intcntl - SAW Istanbul Sabiha Gokcen
IAHSAW
Houston George Bush Intcntl
Mon 9/21
3:25 pm-9:00 pm
1 stop21h 35m
Istanbul Sabiha Gokcen
Tue 10/6
8:50 am-8:02 pm
2 stops19h 12m
$1,058
HoustonIstanbul
IAH Houston George Bush Intcntl - IST Istanbul
IAHIST
Houston George Bush Intcntl
Sat 10/3
11:48 am-12:35 pm
2 stops40h 47m
Istanbul
Wed 10/7
1:45 pm-11:59 pm
2 stops42h 14m
$1,063
Showing 1-10 of 36 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-IST
IAH-SAW
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-IST
IAH-SAW
What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Istanbul?
Currently, March is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Istanbul (average of $804). Flying from Houston George Bush Intcntl Airport to Istanbul in June is currently the most expensive (average of $1,470). 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 August 17, 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 August 17, 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?
Airfare is below average for this route at the moment.
Houston George Bush Intcntl Airport to Istanbul flights typically cost between $954 and $1,204 in January.The cheapest round-trip price found within the last 5 days was $784 on Lufthansa (Jan 12-Jan 26).
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 83 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 August 17, 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.
Comfort
7.7
Crew
8.4
Overall
7.8
Food
7.3
Boarding
7.8
Entertainment
7.2
Reviews
1 / 20
4.0
OkayAbhisek,Aug 2026
JFK - AMS
Comfort
7.7
Crew
8.4
Overall
7.8
Food
7.3
Boarding
7.8
Entertainment
7.2
Reviews
1 / 20
4.0
OkayAbhisek,Aug 2026
JFK - AMS
Comfort
7.7
Crew
8.4
Overall
7.8
Food
7.3
Boarding
7.8
Entertainment
7.2
Reviews
1 / 20
4.0
OkayAbhisek,Aug 2026
JFK - AMS
Comfort
7.7
Crew
8.4
Overall
7.8
Food
7.3
Boarding
7.8
Entertainment
7.2
Reviews
1 / 20
4.0
OkayAbhisek,Aug 2026
JFK - AMS
Comfort
7.7
Crew
8.4
Overall
7.8
Food
7.3
Boarding
7.8
Entertainment
7.2
Reviews
1 / 20
4.0
OkayAbhisek,Aug 2026
JFK - AMS
Comfort
7.7
Crew
8.4
Overall
7.8
Food
7.3
Boarding
7.8
Entertainment
7.2
Reviews
1 / 20
4.0
OkayAbhisek,Aug 2026
JFK - AMS
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
Complete your trip to Istanbul by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from George Bush Intcntl to Istanbul by cabin class
Find flights from George Bush Intcntl to Istanbul, based on your preferred cabin class, be it economy, premium economy, business, or first class.
George Bush Intcntl and Istanbul flights
Browse other George Bush Intcntl and Istanbul flight options. Last updated on August 17, 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 August 17, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 5 airlines flying from George Bush Intcntl to Istanbul
Discover the top 5 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 August 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$570 | Average$1,196 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$660 | Average$1,311 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$723 | Average$1,045 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$726 | Average$992 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$804 | Average$1,189 | FlexibilityNo cancel fee | On-timeN/A |