$477+ Cheap flights from Istanbul (IST) to Houston
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 8/12. Fares are subject to change and may not be available on all flights or dates of travel.
IST — HOU
Jul 11 — Jul 181
Round-trip
1 adult, Economy
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Find cheap flights from Istanbul to Houston with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from Istanbul to HoustonExplore the most affordable flight options available from Istanbul to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 11, 2026.
Explore the most affordable flight options available from Istanbul to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 11, 2026.
This Delta deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/265:20 pm
IST
- IAH
1 stop28h 00m
Delta
Fri 8/216:36 pm
IAH
- IST
2 stops22h 44m
Delta
Deal found 6/8![Delta logo]()
$704
This Delta deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/106:00 am
IST
- IAH
1 stop15h 20m
Delta
Thu 8/203:25 pm
IAH
- IST
1 stop25h 55m
Delta
Deal found 6/9![Delta logo]()
$707
This Delta deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/145:20 pm
IST
- IAH
1 stop28h 00m
Delta
Mon 8/3110:21 am
IAH
- IST
2 stops30h 59m
Delta
Deal found 6/11![Delta logo]()
$708
This Delta deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/205:55 pm
IST
- IAH
1 stop28h 10m
Delta
Fri 2/59:40 am
IAH
- IST
2 stops22h 15m
Delta
Deal found 6/9![Delta logo]()
$709
This Delta deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/116:00 am
IST
- IAH
2 stops21h 52m
Delta
Thu 8/206:36 pm
IAH
- IST
2 stops22h 44m
Delta
Deal found 6/9![Delta logo]()
$712
This Delta deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/106:00 am
IST
- HOU
2 stops23h 43m
Delta
Thu 8/205:35 pm
HOU
- IST
2 stops23h 45m
Delta
Deal found 6/9![Delta logo]()
$712
This Delta deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/166:00 am
IST
- IAH
2 stops23h 34m
Delta
Sun 8/303:25 pm
IAH
- IST
1 stop16h 55m
Delta
Deal found 6/11![Delta logo]()
$713
This Delta deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/166:00 am
IST
- HOU
2 stops23h 43m
Delta
Sat 8/295:35 pm
HOU
- IST
2 stops23h 45m
Delta
Deal found 6/11![Delta logo]()
$713
This Delta deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/164:25 am
IST
- IAH
1 stop18h 20m
Delta
Mon 8/313:25 pm
IAH
- IST
1 stop16h 55m
Delta
Deal found 6/11![Delta logo]()
$714
This Delta deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/136:00 am
IST
- HOU
2 stops35h 14m
Delta
Tue 6/231:10 pm
HOU
- IST
2 stops28h 10m
Delta
Deal found 6/10![Delta logo]()
$714
This Delta deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/156:00 am
IST
- IAH
2 stops19h 43m
Delta
Mon 6/293:25 pm
IAH
- IST
1 stop25h 55m
Delta
Deal found 6/9![Delta logo]()
$715
This Delta deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/196:00 am
IST
- IAH
2 stops23h 37m
Delta
Fri 8/283:25 pm
IAH
- IST
1 stop25h 55m
Delta
Deal found 6/11![Delta logo]()
$718
Best flights from Istanbul to HoustonDiscover carefully curated flight deals from Istanbul to Houston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 11, 2026.
Discover carefully curated flight deals from Istanbul to Houston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 11, 2026.
This United Airlines deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/161:55 pm
IST
- IAH
2 stops18h 39m
United Airlines
Thu 2/181:35 pm
IAH
- IST
2 stops19h 35m
United Airlines
Deal found 6/9![United Airlines logo]()
$735
This Lufthansa deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/83:45 am
IST
- IAH
1 stop20h 45m
Lufthansa
Wed 7/156:20 pm
IAH
- IST
1 stop19h 05m
Lufthansa
Deal found 6/6![Lufthansa logo]()
$774
This Travelocity deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/168:05 pm
IST
- IAH
1 stop25h 20m
British Airways
Thu 2/189:50 pm
IAH
- IST
1 stop18h 20m
British Airways
Deal found 6/9![British Airways logo]()
$782
This Booking.com deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” 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.
Tue 6/232:15 pm
IST
- IAH
Nonstop13h 00m
Turkish Airlines
Fri 7/179:10 pm
IAH
- IST
Nonstop12h 00m
Turkish Airlines
Deal found 6/7![Turkish Airlines logo]()
$785
This Delta deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/25:20 pm
IST
- IAH
1 stop28h 00m
Delta
Thu 7/164:51 pm
IAH
- IST
2 stops24h 29m
Delta
Deal found 6/10![Delta logo]()
$817
This United Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/71:55 pm
IST
- IAH
2 stops18h 50m
United Airlines
Wed 9/93:35 pm
IAH
- IST
1 stop21h 50m
United Airlines
Deal found 6/11![United Airlines logo]()
$737
This British Airways deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/28:05 pm
IST
- IAH
1 stop25h 20m
British Airways
Thu 7/163:40 pm
IAH
- IST
1 stop19h 50m
British Airways
Deal found 6/10![British Airways logo]()
$813
This Delta deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/86:00 am
IST
- IAH
2 stops24h 24m
Delta
Wed 7/155:20 pm
IAH
- IST
2 stops24h 00m
Delta
Deal found 6/6![Delta logo]()
$821
This United Airlines deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” 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 7/81:55 pm
IST
- IAH
2 stops26h 44m
United Airlines
Wed 7/156:20 pm
IAH
- IST
1 stop19h 05m
United Airlines
Deal found 6/6![United Airlines logo]()
$769
This British Airways deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” 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.
Wed 7/88:15 am
IST
- IAH
1 stop37h 10m
British Airways
Thu 7/163:40 pm
IAH
- IST
1 stop19h 50m
British Airways
Deal found 6/6![British Airways logo]()
$815
This Delta deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/86:00 am
IST
- HOU
2 stops35h 45m
Delta
Tue 7/146:00 am
HOU
- IST
2 stops35h 20m
Delta
Deal found 6/6![Delta logo]()
$821
This British Airways deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/178:10 am
IST
- HOU
2 stops23h 46m
British Airways
Fri 7/244:14 pm
HOU
- IST
2 stops18h 41m
British Airways
Deal found 6/10![British Airways logo]()
$846
This Delta deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/86:00 am
IST
- HOU
2 stops35h 45m
Delta
Wed 7/155:17 pm
HOU
- IST
2 stops24h 03m
Delta
Deal found 6/6![Delta logo]()
$892
This Delta deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/266:00 am
IST
- HOU
2 stops35h 33m
Delta
Fri 8/2110:50 am
HOU
- IST
2 stops21h 30m
Delta
Deal found 6/8![Delta logo]()
$934
This British Airways deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” 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 6/238:15 am
IST
- HOU
2 stops23h 44m
British Airways
Fri 7/174:14 pm
HOU
- IST
2 stops18h 41m
British Airways
Deal found 6/7![British Airways logo]()
$971
This Delta deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” 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 6/236:00 am
IST
- HOU
2 stops23h 43m
Delta
Fri 7/175:17 pm
HOU
- IST
2 stops24h 03m
Delta
Deal found 6/6![Delta logo]()
$992
This CheapOair deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/17:25 pm
IST
- HOU
2 stops30h 54m
British Airways
Thu 7/164:14 pm
HOU
- IST
2 stops19h 16m
British Airways
Deal found 6/7![British Airways logo]()
$1,015
This Cheapflightsfares deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/17:25 pm
IST
- HOU
2 stops30h 54m
British Airways
Sun 7/56:49 pm
HOU
- IST
2 stops21h 36m
British Airways
Deal found 6/10![British Airways logo]()
$1,015
This Delta deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/36:00 am
IST
- HOU
2 stops35h 50m
Delta
Thu 8/131:13 pm
HOU
- IST
2 stops28h 07m
Delta
Deal found 6/10![Delta logo]()
$1,054
This Delta deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/66:00 am
IST
- HOU
2 stops35h 45m
Delta
Mon 7/1310:40 am
HOU
- IST
2 stops30h 40m
Delta
Deal found 6/8![Delta logo]()
$1,078
This Delta deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/106:00 am
IST
- HOU
2 stops35h 34m
Delta
Thu 7/1612:55 pm
HOU
- IST
2 stops28h 25m
Delta
Deal found 6/6![Delta logo]()
$1,163
Last-minute flights from Istanbul to HoustonDiscover last-minute flight deals from Istanbul to Houston. Data last updated June 11, 2026 and is based on user searches.
Discover last-minute flight deals from Istanbul to Houston. Data last updated June 11, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/106:00 am
IST
- IAH
1 stop15h 20m
Delta
Thu 8/203:25 pm
IAH
- IST
1 stop25h 55m
Delta
Deal found 6/9![Delta logo]()
$707
This Delta deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/106:00 am
IST
- HOU
2 stops23h 43m
Delta
Thu 8/205:35 pm
HOU
- IST
2 stops23h 45m
Delta
Deal found 6/9![Delta logo]()
$712
This Delta deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/116:00 am
IST
- IAH
2 stops21h 52m
Delta
Thu 8/206:36 pm
IAH
- IST
2 stops22h 44m
Delta
Deal found 6/9![Delta logo]()
$712
This Delta deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/125:20 pm
IST
- IAH
1 stop28h 00m
Delta
Thu 6/253:25 pm
IAH
- IST
1 stop25h 55m
Delta
Deal found 6/9![Delta logo]()
$709
This Delta deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/136:00 am
IST
- HOU
2 stops35h 14m
Delta
Tue 6/231:10 pm
HOU
- IST
2 stops28h 10m
Delta
Deal found 6/10![Delta logo]()
$714
This Delta deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/145:20 pm
IST
- IAH
1 stop28h 00m
Delta
Mon 8/3110:21 am
IAH
- IST
2 stops30h 59m
Delta
Deal found 6/11![Delta logo]()
$708
This Delta deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/156:00 am
IST
- IAH
2 stops19h 43m
Delta
Mon 6/293:25 pm
IAH
- IST
1 stop25h 55m
Delta
Deal found 6/9![Delta logo]()
$715
This Delta deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/166:00 am
IST
- IAH
2 stops23h 34m
Delta
Sun 8/303:25 pm
IAH
- IST
1 stop16h 55m
Delta
Deal found 6/11![Delta logo]()
$713
This Delta deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/166:00 am
IST
- HOU
2 stops23h 43m
Delta
Sat 8/295:35 pm
HOU
- IST
2 stops23h 45m
Delta
Deal found 6/11![Delta logo]()
$713
This Delta deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/164:25 am
IST
- IAH
1 stop18h 20m
Delta
Mon 8/313:25 pm
IAH
- IST
1 stop16h 55m
Delta
Deal found 6/11![Delta logo]()
$714
This Delta deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/196:00 am
IST
- IAH
2 stops23h 37m
Delta
Fri 8/283:25 pm
IAH
- IST
1 stop25h 55m
Delta
Deal found 6/11![Delta logo]()
$718
This Delta deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/266:00 am
IST
- IAH
1 stop15h 20m
Delta
Fri 8/213:25 pm
IAH
- IST
1 stop25h 55m
Delta
Deal found 6/8![Delta logo]()
$704
One-way flights from Istanbul to HoustonSearch for one-way flight options from Istanbul to Houston. Find affordable one-way fares based on user searches. Data last updated June 11, 2026.
Search for one-way flight options from Istanbul to Houston. Find affordable one-way fares based on user searches. Data last updated June 11, 2026.
This Iberia deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/128:15 am
IST
- IAH
2 stops23h 43m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$477
This Iberia deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” 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.
Mon 7/278:15 am
IST
- HOU
2 stops23h 41m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$479
This American Airlines deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/23:40 pm
IST
- IAH
2 stops39h 09m
American Airlines
Deal found 6/9![American Airlines logo]()
$481
This American Airlines deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/42:35 pm
IST
- IAH
2 stops40h 05m
American Airlines
Deal found 6/8![American Airlines logo]()
$482
This American Airlines deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/33:35 pm
IST
- IAH
2 stops51h 09m
American Airlines
Deal found 6/9![American Airlines logo]()
$488
This KAYAK deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/141:20 pm
IST
- IAH
1 stop32h 05m
British Airways
Deal found 6/9![British Airways logo]()
$500
This KAYAK deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” 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 7/273:35 pm
IST
- IAH
1 stop29h 50m
British Airways
Deal found 6/7![British Airways logo]()
$502
This KAYAK deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/23:40 pm
IST
- IAH
2 stops36h 53m
British Airways
Deal found 6/9![British Airways logo]()
$510
This British Airways deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/127:25 pm
IST
- IAH
1 stop26h 00m
British Airways
Deal found 6/11![British Airways logo]()
$521
This oojo deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” 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.
Mon 7/278:15 pm
IST
- HOU
2 stops30h 04m
British Airways
Deal found 6/6![British Airways logo]()
$571
This Ucuzabilet deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” 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 8/127:25 pm
IST
- HOU
2 stops30h 19m
British Airways
Deal found 6/7![British Airways logo]()
$589
This oojo deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” 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.
Sun 8/26:50 pm
IST
- HOU
2 stops31h 29m
British Airways
Deal found 6/7![British Airways logo]()
$640
Find flight deals from Istanbul to Houston
Discover tips and strategies to find the most affordable flight options for your journey from Istanbul (IST) to Houston (HO1). 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 11, 2026.
Round-trip from | $704 (Delta) |
|---|---|
One-way from | $477 (Iberia) |
Popular in | April |
Cheapest in | July |
Average price | $822 |
Cheapflights Fare Finder
Customize your flight search to find flights from Istanbul to Houston 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 11, 2026.
Use the filters below to find and compare flights from Istanbul Airport to Houston that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
IstanbulHouston
IST - IAH
ISTIAH
Istanbul
Thu 7/16
1:55 pm-12:34 am
2 stops18h 39m
Houston George Bush Intcntl
Thu 2/18
1:35 pm-6:10 pm
2 stops19h 35m
$735
IstanbulHouston
IST - IAH
ISTIAH
Istanbul
Tue 7/7
1:55 pm-12:45 am
2 stops18h 50m
Houston George Bush Intcntl
Wed 9/9
3:35 pm-9:25 pm
1 stop21h 50m
$737
IstanbulHouston
IST - IAH
ISTIAH
Istanbul
Wed 7/8
1:55 pm-8:39 am
2 stops26h 44m
Houston George Bush Intcntl
Wed 7/15
6:20 pm-9:25 pm
1 stop19h 05m
$769
IstanbulHouston
IST - IAH
ISTIAH
Istanbul
Wed 7/8
3:45 am-4:30 pm
1 stop20h 45m
Houston George Bush Intcntl
Wed 7/15
6:20 pm-9:25 pm
1 stop19h 05m
$774
IstanbulHouston
IST - IAH
ISTIAH
Istanbul
Thu 7/16
8:05 pm-1:25 pm
1 stop25h 20m
Houston George Bush Intcntl
Thu 2/18
9:50 pm-1:10 am
1 stop18h 20m
$782
Quickest round-trip
IstanbulHouston
IST - IAH
ISTIAH
Istanbul
Tue 6/23
2:15 pm-7:15 pm
Nonstop13h 00m
Houston George Bush Intcntl
Fri 7/17
9:10 pm-5:10 pm
Nonstop12h 00m
$785
IstanbulHouston
IST - IAH
ISTIAH
Istanbul
Thu 7/2
8:05 pm-1:25 pm
1 stop25h 20m
Houston George Bush Intcntl
Thu 7/16
3:40 pm-7:30 pm
1 stop19h 50m
$813
IstanbulHouston
IST - IAH
ISTIAH
Istanbul
Wed 7/8
8:15 am-1:25 pm
1 stop37h 10m
Houston George Bush Intcntl
Thu 7/16
3:40 pm-7:30 pm
1 stop19h 50m
$815
IstanbulHouston
IST - IAH
ISTIAH
Istanbul
Thu 7/2
5:20 pm-1:20 pm
1 stop28h 00m
Houston George Bush Intcntl
Thu 7/16
4:51 pm-1:20 am
2 stops24h 29m
$817
IstanbulHouston
IST - IAH
ISTIAH
Istanbul
Wed 7/8
6:00 am-10:24 pm
2 stops24h 24m
Houston George Bush Intcntl
Wed 7/15
5:20 pm-1:20 am
2 stops24h 00m
$821
Showing 1-10 of 38 resultsSorted by cheapest first
Best time to book a flight from Istanbul to Houston
Have a flexible travel schedule? Discover the best time to fly to Houston from Istanbul with our price prediction graph.
IST-HO1
IST-IAH
IST-HOU
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 Airport to Houston
IST-HO1
IST-IAH
IST-HOU
What is the cheapest month to book a flight from Istanbul Airport to Houston?
Currently, November is the cheapest month in which you can book a flight from Istanbul Airport to Houston (average of $450). Flying from Istanbul Airport to Houston in August is currently the most expensive (average of $615). 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 HOU?
Find hourly flight availability from Istanbul to Houston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 11, 2026.
When flying from Istanbul Airport to Houston, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
How much does it cost to fly round-trip from Istanbul Airport to Houston?
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 106 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?
Friday tends to have the lowest number of delays on this route, whereas Saturday 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 Airport to Houston?
Booking 43 days in advance of your planned departure date is, on average, the best time to get cheap flights from Istanbul Airport to Houston. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Reviews of airlines servicing Houston
Get insights into the airlines that provide service to Houston. 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 Houston. Reviews last updated June 11, 2026.
See what other customers who have flown with Delta,KLM, andTurkish Airlines from Istanbul Airport to Houston have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.2
Overall
7.9
Entertainment
7.8
Crew
8.5
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
8.0
ExcellentRakshith,May 2026
TPE - SEA
Food
7.2
Overall
7.9
Entertainment
7.8
Crew
8.5
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
8.0
ExcellentRakshith,May 2026
TPE - SEA
Food
7.2
Overall
7.9
Entertainment
7.8
Crew
8.5
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
8.0
ExcellentRakshith,May 2026
TPE - SEA
Food
7.2
Overall
7.9
Entertainment
7.8
Crew
8.5
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
8.0
ExcellentRakshith,May 2026
TPE - SEA
Food
7.2
Overall
7.9
Entertainment
7.8
Crew
8.5
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
8.0
ExcellentRakshith,May 2026
TPE - SEA
Food
7.2
Overall
7.9
Entertainment
7.8
Crew
8.5
Boarding
8.1
Comfort
7.8
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 Houston. 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 Istanbul to Houston
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Complete your trip
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Search flights from Istanbul to Houston by cabin class
Find flights from Istanbul to Houston, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Istanbul and Houston flights
Browse other Istanbul and Houston flight options. Last updated on June 11, 2026.
Other flights from Istanbul
Browse through other flights departing from Istanbul. Flights are based on user searches made on Cheapflights and were last updated on June 11, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 6 airlines flying from Istanbul to Houston
Discover the top 6 airlines that operate flights from Istanbul to Houston. 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 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$490 | Average$636 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$502 | Average$777 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$588 | Average$731 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$656 | Average$730 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$668 | Average$792 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$671 | Average$851 | FlexibilityNo cancel fee | On-time77% |