$448+ Cheap flights from Istanbul to George Bush Intcntl (IAH)
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 11/15. Fares are subject to change and may not be available on all flights or dates of travel.
IST — IAH
Sep 14 — Sep 211
Round-trip
1 adult, Economy
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Find cheap flights from Istanbul to George Bush Intcntl 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 Istanbul to Houston George Bush Intcntl are usually found in February or September, booked 87 days in advance, depart on a Tuesday or Monday and return on a Tuesday
Cheap flight deals from Istanbul to George Bush Intcntl
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Last-minute
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Cheapest flights from Istanbul to George Bush IntcntlExplore the most affordable flight options available from Istanbul to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 15, 2026.
Explore the most affordable flight options available from Istanbul to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 15, 2026.
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/54:25 pm -
2 stops28h 39m
Tue 11/172:32 pm -
2 stops17h 23m
Deal found 8/15![Delta logo]()
$606
This Kissandfly.com deal was found by Cheapflights users on 8/12. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/35:20 pm -
1 stop28h 00m
Fri 9/183:25 pm -
1 stop16h 55m
Deal found 8/12![KLM logo]()
$707
This Delta deal was found by Cheapflights users on 8/11. 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 9/65:20 pm -
1 stop28h 00m
Thu 1/283:25 pm -
1 stop16h 30m
Deal found 8/11![Delta logo]()
$712
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/215:20 pm -
1 stop28h 00m
Mon 9/286:49 pm -
2 stops22h 31m
Deal found 8/13![Delta logo]()
$713
This Delta deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/35:20 pm -
1 stop28h 00m
Wed 9/3010:44 am -
2 stops30h 36m
Deal found 8/12![Delta logo]()
$714
This Delta deal was found by Cheapflights users on 8/11. 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.
Wed 9/25:20 pm -
1 stop28h 00m
Wed 9/163:25 pm -
1 stop25h 55m
Deal found 8/11![Delta logo]()
$715
This Delta deal was found by Cheapflights users on 8/11. 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 9/15:20 pm -
2 stops30h 22m
Mon 10/56:50 pm -
2 stops22h 30m
Deal found 8/11![Delta logo]()
$717
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/85:20 pm -
2 stops36h 49m
Mon 10/264:05 pm -
1 stop16h 50m
Deal found 8/14![Delta logo]()
$718
This Delta deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/195:20 pm -
2 stops34h 34m
Fri 8/283:25 pm -
1 stop25h 55m
Deal found 8/12![Delta logo]()
$719
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/264:25 am -
1 stop17h 15m
Mon 9/285:46 pm -
2 stops23h 34m
Deal found 8/13![Delta logo]()
$720
This Delta deal was found by Cheapflights users on 8/11. 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 9/75:20 pm -
1 stop28h 00m
Mon 1/257:10 pm -
1 stop13h 45m
Deal found 8/11![Delta logo]()
$721
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/294:25 am -
2 stops19h 29m
Mon 10/56:50 pm -
2 stops22h 30m
Deal found 8/14![Delta logo]()
$723
Best flights from Istanbul to George Bush IntcntlDiscover carefully curated flight deals from Istanbul to George Bush Intcntl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 15, 2026.
Discover carefully curated flight deals from Istanbul to George Bush Intcntl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 15, 2026.
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/184:25 pm -
2 stops37h 45m
Wed 3/33:25 pm -
1 stop16h 30m
Deal found 8/15![Delta logo]()
$606
This British Airways 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/286:35 pm -
1 stop34h 20m
Sun 1/313:50 pm -
1 stop24h 00m
Deal found 8/14![British Airways logo]()
$763
This KLM deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/312:55 pm -
2 stops20h 00m
Tue 12/83:27 pm -
2 stops17h 03m
Deal found 8/10![KLM logo]()
$927
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/66:00 am -
1 stop15h 20m
Wed 10/76:20 pm -
2 stops23h 00m
Deal found 8/15![Delta logo]()
$712
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/35:55 pm -
1 stop28h 15m
Tue 12/86:05 am -
2 stops25h 50m
Deal found 8/14![Delta logo]()
$713
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/235:20 pm -
1 stop28h 00m
Mon 9/283:25 pm -
1 stop25h 55m
Deal found 8/13![Delta logo]()
$713
This KLM 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/18:50 am -
2 stops20h 24m
Sun 10/43:25 pm -
1 stop21h 35m
Deal found 8/14![KLM logo]()
$927
This Delta deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/35:20 pm -
2 stops32h 20m
Wed 9/306:49 pm -
2 stops22h 31m
Deal found 8/12![Delta logo]()
$720
This KLM deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/79:00 am -
2 stops20h 02m
Mon 12/73:05 pm -
1 stop17h 25m
Deal found 8/12![KLM logo]()
$929
This Delta deal was found by Cheapflights users on 8/11. 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.
Thu 9/35:20 pm -
2 stops32h 20m
Fri 9/183:25 pm -
1 stop25h 55m
Deal found 8/11![Delta logo]()
$720
This KLM deal was found by Cheapflights users on 8/11. 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 9/38:50 am -
2 stops19h 18m
Fri 9/183:25 pm -
1 stop17h 40m
Deal found 8/11![KLM logo]()
$941
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/185:55 pm -
2 stops33h 03m
Mon 11/307:10 pm -
1 stop13h 45m
Deal found 8/13![Delta logo]()
$725
This KLM deal was found by Cheapflights users on 8/11. 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 9/28:50 am -
2 stops19h 18m
Thu 9/103:25 pm -
1 stop17h 40m
Deal found 8/11![KLM logo]()
$955
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/76:00 am -
2 stops22h 02m
Thu 10/153:55 pm -
1 stop27h 35m
Deal found 8/13![Delta logo]()
$738
This Emirates deal was found by Cheapflights users on 8/11. 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.
Wed 9/22:05 pm -
1 stop34h 45m
Thu 9/107:35 pm -
1 stop33h 30m
Deal found 8/11![Emirates logo]()
$2,940
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.
Thu 9/2412:45 pm -
2 stops19h 09m
Tue 9/292:44 pm -
2 stops18h 21m
Deal found 8/13![KLM logo]()
$1,185
This Emirates deal was found by Cheapflights users on 8/10. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/152:05 pm -
1 stop34h 45m
Mon 10/197:35 pm -
1 stop22h 15m
Deal found 8/10![Emirates logo]()
$2,940
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 9/258:50 am -
2 stops20h 31m
Thu 10/13:25 pm -
1 stop17h 40m
Deal found 8/13![KLM logo]()
$1,865
This KLM deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/258:50 am -
2 stops19h 04m
Tue 9/13:25 pm -
1 stop17h 40m
Deal found 8/12![KLM logo]()
$2,325
Last-minute flights from Istanbul to George Bush IntcntlDiscover last-minute flight deals from Istanbul to George Bush Intcntl. Data last updated August 15, 2026 and is based on user searches.
Discover last-minute flight deals from Istanbul to George Bush Intcntl. Data last updated August 15, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/195:20 pm -
2 stops34h 34m
Sat 8/296:10 am -
2 stops35h 10m
Deal found 8/12![Delta logo]()
$719
This Delta deal was found by Cheapflights users on 8/11. 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 9/15:20 pm -
2 stops30h 22m
Wed 10/76:20 pm -
2 stops23h 00m
Deal found 8/11![Delta logo]()
$717
This Delta deal was found by Cheapflights users on 8/11. 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.
Wed 9/25:20 pm -
1 stop28h 00m
Wed 9/163:25 pm -
1 stop25h 55m
Deal found 8/11![Delta logo]()
$715
This Kissandfly.com deal was found by Cheapflights users on 8/12. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/35:20 pm -
1 stop28h 00m
Fri 9/183:25 pm -
1 stop16h 55m
Deal found 8/12![KLM logo]()
$707
This Delta deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/35:20 pm -
1 stop28h 00m
Wed 9/3010:44 am -
2 stops30h 36m
Deal found 8/12![Delta logo]()
$714
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/35:20 pm -
1 stop28h 00m
Sun 10/115:10 am -
2 stops38h 20m
Deal found 8/15![Delta logo]()
$724
This Delta deal was found by Cheapflights users on 8/11. 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 9/65:20 pm -
1 stop28h 00m
Thu 1/283:25 pm -
1 stop16h 30m
Deal found 8/11![Delta logo]()
$712
This Delta deal was found by Cheapflights users on 8/11. 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 9/75:20 pm -
1 stop28h 00m
Mon 1/257:10 pm -
1 stop13h 45m
Deal found 8/11![Delta logo]()
$721
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/215:20 pm -
1 stop28h 00m
Mon 9/286:49 pm -
2 stops22h 31m
Deal found 8/13![Delta logo]()
$713
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/226:00 am -
2 stops19h 54m
Thu 10/295:10 am -
2 stops27h 45m
Deal found 8/13![Delta logo]()
$718
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/264:25 am -
1 stop17h 15m
Mon 9/285:46 pm -
2 stops23h 34m
Deal found 8/13![Delta logo]()
$720
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/294:25 am -
2 stops19h 29m
Mon 10/56:50 pm -
2 stops22h 30m
Deal found 8/14![Delta logo]()
$723
One-way flights from Istanbul to George Bush IntcntlSearch for one-way flight options from Istanbul to George Bush Intcntl. Find affordable one-way fares based on user searches. Data last updated August 15, 2026.
Search for one-way flight options from Istanbul to George Bush Intcntl. Find affordable one-way fares based on user searches. Data last updated August 15, 2026.
This British Airways 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/156:50 pm -
1 stop34h 05m
Deal found 8/14![British Airways logo]()
$448
This Expedia deal was found by Cheapflights users on 8/11. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/266:30 pm -
1 stop28h 35m
Deal found 8/11![British Airways logo]()
$483
This British Airways 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/208:25 am -
1 stop38h 40m
Deal found 8/14![British Airways logo]()
$486
This Iberia 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/209:25 pm -
2 stops34h 05m
Deal found 8/14![Multiple Airlines logo]()
$492
This British Airways deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/89:25 pm -
1 stop31h 30m
Deal found 8/10![British Airways logo]()
$496
This Orbitz deal was found by Cheapflights users on 8/10. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/77:25 pm -
1 stop26h 00m
Deal found 8/10![British Airways logo]()
$497
This British Airways deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/216:40 pm -
1 stop28h 25m
Deal found 8/11![British Airways logo]()
$498
This Kiwi.com deal was found by Cheapflights users on 8/12. 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 10/208:30 am -
3 stops58h 09m
Deal found 8/12![Multiple Airlines logo]()
$504
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 9/297:50 pm -
3 stops58h 40m
Deal found 8/13![Multiple Airlines logo]()
$529
This Kiwi.com deal was found by Cheapflights users on 8/11. 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.
Mon 10/268:40 am -
3 stops58h 46m
Deal found 8/11![Multiple Airlines logo]()
$532
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 9/298:15 pm -
2 stops45h 11m
Deal found 8/13![Multiple Airlines logo]()
$533
This Kiwi.com deal was found by Cheapflights users on 8/12. 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 10/208:55 pm -
3 stops45h 44m
Deal found 8/12![Multiple Airlines logo]()
$566
Find flight deals from Istanbul to George Bush Intcntl
Discover tips and strategies to find the most affordable flight options for your journey from Istanbul (TR5) to George Bush Intcntl (IAH). 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 15, 2026.
Round-trip from | $606 (Delta) |
|---|---|
One-way from | $448 (British Airways) |
Popular in | May |
Cheapest in | February |
Average price | $884 |
Cheapflights Fare Finder
Customize your flight search to find flights from Istanbul to George Bush Intcntl 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 15, 2026.
Use the filters below to find and compare flights from Istanbul to Houston George Bush Intcntl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
IstanbulHouston
IST Istanbul - IAH Houston George Bush Intcntl
ISTIAH
Istanbul
Mon 1/18
4:25 pm-9:10 pm
2 stops37h 45m
Houston George Bush Intcntl
Wed 3/3
3:25 pm-4:55 pm
1 stop16h 30m
$606
IstanbulHouston
IST Istanbul - IAH Houston George Bush Intcntl
ISTIAH
Istanbul
Sun 9/6
6:00 am-1:20 pm
1 stop15h 20m
Houston George Bush Intcntl
Wed 10/7
6:20 pm-1:20 am
2 stops23h 00m
$712
IstanbulHouston
IST Istanbul - IAH Houston George Bush Intcntl
ISTIAH
Istanbul
Tue 11/3
5:55 pm-1:10 pm
1 stop28h 15m
Houston George Bush Intcntl
Tue 12/8
6:05 am-4:55 pm
2 stops25h 50m
$713
IstanbulHouston
IST Istanbul - IAH Houston George Bush Intcntl
ISTIAH
Istanbul
Wed 9/23
5:20 pm-1:20 pm
1 stop28h 00m
Houston George Bush Intcntl
Mon 9/28
3:25 pm-1:20 am
1 stop25h 55m
$713
IstanbulHouston
IST Istanbul - IAH Houston George Bush Intcntl
ISTIAH
Istanbul
Thu 9/3
5:20 pm-5:40 pm
2 stops32h 20m
Houston George Bush Intcntl
Wed 9/30
6:49 pm-1:20 am
2 stops22h 31m
$720
IstanbulHouston
IST Istanbul - IAH Houston George Bush Intcntl
ISTIAH
Istanbul
Thu 9/3
5:20 pm-5:40 pm
2 stops32h 20m
Houston George Bush Intcntl
Fri 9/18
3:25 pm-1:20 am
1 stop25h 55m
$720
IstanbulHouston
IST Istanbul - IAH Houston George Bush Intcntl
ISTIAH
Istanbul
Wed 11/18
5:55 pm-5:58 pm
2 stops33h 03m
Houston George Bush Intcntl
Mon 11/30
7:10 pm-5:55 pm
1 stop13h 45m
$725
IstanbulHouston
IST Istanbul - IAH Houston George Bush Intcntl
ISTIAH
Istanbul
Wed 10/7
6:00 am-8:02 pm
2 stops22h 02m
Houston George Bush Intcntl
Thu 10/15
3:55 pm-3:30 am
1 stop27h 35m
$738
IstanbulHouston
IST Istanbul - IAH Houston George Bush Intcntl
ISTIAH
Istanbul
Thu 1/28
6:35 pm-7:55 pm
1 stop34h 20m
Houston George Bush Intcntl
Sun 1/31
3:50 pm-12:50 am
1 stop24h 00m
$763
IstanbulHouston
SAW Istanbul Sabiha Gokcen - IAH Houston George Bush Intcntl
SAWIAH
Istanbul Sabiha Gokcen
Tue 11/3
12:55 pm-11:55 pm
2 stops20h 00m
Houston George Bush Intcntl
Tue 12/8
3:27 pm-5:30 pm
2 stops17h 03m
$927
Showing 1-10 of 39 resultsSorted by cheapest first
Best time to book a flight from Istanbul to George Bush Intcntl
Have a flexible travel schedule? Discover the best time to fly to George Bush Intcntl from Istanbul with our price prediction graph.
TR5-IAH
IST-IAH
SAW-IAH
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 Istanbul to Houston George Bush Intcntl Airport
TR5-IAH
IST-IAH
SAW-IAH
What is the cheapest month to book a flight from Istanbul to Houston George Bush Intcntl Airport?
Currently, February is the cheapest month in which you can book a flight from Istanbul to Houston George Bush Intcntl Airport (average of $670). Flying from Istanbul to Houston George Bush Intcntl Airport in May is currently the most expensive (average of $889). 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 IST to IAH?
Find hourly flight availability from Istanbul to George Bush Intcntl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 15, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Istanbul to Houston George Bush Intcntl Airport as you normally would.
Weekly flight availability from Istanbul to Houston George Bush Intcntl Airport
Explore weekly flight availability from Istanbul to George Bush Intcntl. 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 15, 2026.
The most flights from TR5 to IAH are scheduled on a Friday (7 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (1 on average).
How much does it cost to fly round-trip from Istanbul to Houston George Bush Intcntl Airport?
Airfare is below average for this route at the moment.
Istanbul to Houston George Bush Intcntl Airport flights typically cost between $874 and $949 in November.The cheapest round-trip price found within the last 5 days was $606 on Delta (Nov 5-Nov 17).
How often are flights from Istanbul to Houston delayed?
About 16% of weekly flights between Istanbul and Houston have experienced delays in the past year, with the average delay time being 104 minutes.
What is the most punctual flight time for Istanbul to Houston flights?
Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Wednesday tends to have the lowest number of delays on this route, whereas Monday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Istanbul to Houston flights?
Over the last year, Turkish Airlines have had the lowest number of delays on this route, with just 16% of flights being delayed.
How far ahead should I book a flight from Istanbul to Houston George Bush Intcntl Airport?
The price you pay for your flight from Istanbul to Houston George Bush Intcntl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 84 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Reviews of airlines servicing George Bush Intcntl
Get insights into the airlines that provide service to George Bush Intcntl. 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 George Bush Intcntl. Reviews last updated August 15, 2026.
Get a feel of what it's like to fly with Delta,Turkish Airlines, andUnited Airlines from Istanbul to Houston George Bush Intcntl Airport by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.2
Comfort
7.8
Crew
8.5
Overall
7.8
Entertainment
7.8
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentRakshith,May 2026
TPE - SEA
Food
7.2
Comfort
7.8
Crew
8.5
Overall
7.8
Entertainment
7.8
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentRakshith,May 2026
TPE - SEA
Food
7.2
Comfort
7.8
Crew
8.5
Overall
7.8
Entertainment
7.8
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentRakshith,May 2026
TPE - SEA
Food
7.2
Comfort
7.8
Crew
8.5
Overall
7.8
Entertainment
7.8
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentRakshith,May 2026
TPE - SEA
Food
7.2
Comfort
7.8
Crew
8.5
Overall
7.8
Entertainment
7.8
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentRakshith,May 2026
TPE - SEA
Food
7.2
Comfort
7.8
Crew
8.5
Overall
7.8
Entertainment
7.8
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentRakshith,May 2026
TPE - SEA
Related info for your journey
Find useful and relevant information for your journey from Istanbul to George Bush Intcntl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Houston George Bush Intcntl Airport?
Book flights to Houston George Bush Intcntl Airport if you plan to visit one of these locationsKaty
Conroe
The Woodlands
Spring
Humble
Jersey Village
Tomball
Montgomery
Cypress
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Search flights from Istanbul to George Bush Intcntl by cabin class
Find flights from Istanbul to George Bush Intcntl, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to George Bush Intcntl
Explore flights to George Bush Intcntl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 15, 2026.
Istanbul and George Bush Intcntl flights
Browse other Istanbul and George Bush Intcntl flight options. Last updated on August 15, 2026.
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Top 5 airlines flying from Istanbul to George Bush Intcntl
Discover the top 5 airlines that operate flights from Istanbul to George Bush Intcntl. 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 15, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$517 | Average$874 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$632 | Average$884 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$659 | Average$711 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$664 | Average$834 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$668 | Average$775 | FlexibilityNo cancel fee | On-time76% |