$346+ Cheap flights from Houston to Istanbul (IST)
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 9/15. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — IST
Sep 6 — Sep 131
Round-trip
1 adult, Economy
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Find cheap flights from Houston to Istanbul with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from Houston to IstanbulExplore the most affordable flight options available from Houston to Istanbul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 7, 2026.
Explore the most affordable flight options available from Houston to Istanbul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 7, 2026.
This Expedia deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/14:10 pm -
1 stop21h 35m
Tue 12/156:30 am -
1 stop16h 30m
Deal found 8/2![Lufthansa logo]()
$789
This Expedia deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” 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 8/5![Lufthansa logo]()
$790
This Expedia deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” 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 11/29:40 pm -
1 stop17h 20m
Mon 11/166:40 pm -
1 stop28h 25m
Deal found 8/3![British Airways logo]()
$791
This Expedia deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/39:40 pm -
1 stop18h 20m
Tue 11/176:40 pm -
1 stop28h 25m
Deal found 8/4![British Airways logo]()
$792
This Expedia deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/35:05 pm -
2 stops24h 45m
Mon 11/164:30 am -
2 stops27h 48m
Deal found 8/4![Lufthansa logo]()
$794
This Expedia deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” 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 11/46:56 pm -
2 stops20h 29m
Wed 11/186:45 pm -
1 stop28h 20m
Deal found 8/2![British Airways logo]()
$796
This eDestinos deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/136:15 pm -
1 stop40h 20m
Mon 11/28:10 pm -
1 stop28h 05m
Deal found 8/5![Qatar Airways logo]()
$798
This Cheapflightsfares deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” 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.
Tue 11/39:40 pm -
1 stop18h 20m
Tue 11/107:35 am -
1 stop21h 20m
Deal found 8/2![British Airways logo]()
$801
This Expedia deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” 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 11/46:44 pm -
2 stops19h 01m
Tue 11/174:30 am -
2 stops28h 59m
Deal found 8/2![Lufthansa logo]()
$804
This Expedia deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” 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 11/186:56 pm -
2 stops20h 29m
Thu 11/267:35 am -
2 stops24h 03m
Deal found 8/5![British Airways logo]()
$806
This American Airlines deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” 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 11/311:35 am -
2 stops21h 10m
Tue 11/107:35 am -
2 stops23h 59m
Deal found 8/2![American Airlines logo]()
$828
This American Airlines deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” 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 11/911:35 am -
2 stops20h 55m
Thu 11/127:35 am -
2 stops21h 04m
Deal found 8/4![American Airlines logo]()
$829
Best flights from Houston to IstanbulDiscover carefully curated flight deals from Houston to Istanbul that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 7, 2026.
Discover carefully curated flight deals from Houston to Istanbul that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 7, 2026.
This British Airways deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” 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 11/1812:46 pm -
2 stops19h 39m
Wed 11/256:45 pm -
1 stop28h 20m
Deal found 8/5![British Airways logo]()
$820
This United deal was found by Cheapflights users on 8/6. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/216:05 pm -
2 stops43h 40m
Wed 11/2511:30 am -
2 stops19h 09m
Deal found 8/6![Multiple Airlines logo]()
$884
This Qatar Airways deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/76:15 pm -
1 stop33h 40m
Sat 9/198:05 pm -
1 stop27h 50m
Deal found 8/3![Qatar Airways logo]()
$936
This United Airlines deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” 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.
Fri 9/1112:10 pm -
2 stops25h 15m
Fri 9/181:55 pm -
2 stops26h 49m
Deal found 8/5![United Airlines logo]()
$980
This Turkish Airlines deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/79:15 pm -
Nonstop11h 55m
Fri 9/187:50 am -
Nonstop12h 55m
Deal found 8/3![Turkish Airlines logo]()
$1,051
This Delta deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” 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 8/311:13 pm -
2 stops30h 17m
Mon 9/145:20 pm -
2 stops31h 10m
Deal found 8/2![Delta logo]()
$1,129
This British Airways deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” 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 12/115:59 pm -
2 stops21h 36m
Fri 1/86:40 pm -
1 stop28h 25m
Deal found 8/3![British Airways logo]()
$920
This United Airlines deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” 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 9/310:57 am -
2 stops26h 38m
Mon 9/141:55 pm -
1 stop31h 40m
Deal found 8/4![United Airlines logo]()
$990
This Etihad Airways deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” 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 10/611:48 am -
2 stops40h 47m
Sat 10/101:45 pm -
2 stops38h 21m
Deal found 8/5![Multiple Airlines logo]()
$1,063
This British Airways deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” 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 12/103:50 pm -
1 stop16h 40m
Wed 1/67:35 am -
2 stops23h 55m
Deal found 8/4![British Airways logo]()
$969
This Delta deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” 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 9/3011:00 am -
2 stops32h 30m
Wed 10/74:25 am -
2 stops26h 38m
Deal found 8/3![Delta logo]()
$1,129
This United Airlines deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” 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.
Fri 10/26:50 pm -
2 stops18h 35m
Thu 10/85:40 am -
2 stops23h 00m
Deal found 8/3![United Airlines logo]()
$1,038
This British Airways deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” 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 9/212:14 pm -
2 stops22h 51m
Wed 9/98:15 am -
2 stops19h 33m
Deal found 8/3![British Airways logo]()
$998
This Delta deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” 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 9/2911:00 am -
2 stops32h 30m
Wed 10/74:25 am -
2 stops20h 08m
Deal found 8/2![Delta logo]()
$1,129
This British Airways deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” 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 9/44:40 pm -
2 stops23h 40m
Fri 9/118:10 am -
2 stops22h 49m
Deal found 8/5![British Airways logo]()
$1,004
This Delta deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/3010:50 am -
2 stops32h 40m
Sun 9/64:25 am -
2 stops20h 00m
Deal found 8/2![Delta logo]()
$1,202
This British Airways deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” 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 9/16:14 pm -
2 stops22h 51m
Tue 9/85:45 pm -
2 stops32h 14m
Deal found 8/2![British Airways logo]()
$1,074
This British Airways deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” 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 9/16:14 pm -
2 stops22h 51m
Thu 10/158:15 am -
2 stops23h 34m
Deal found 8/4![British Airways logo]()
$1,075
This British Airways deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” 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 9/208:18 pm -
2 stops20h 07m
Tue 9/298:15 am -
2 stops19h 33m
Deal found 8/5![British Airways logo]()
$1,080
This British Airways deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/253:57 pm -
2 stops18h 28m
Sat 9/127:55 pm -
2 stops27h 48m
Deal found 8/4![British Airways logo]()
$1,180
This British Airways deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” 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 8/303:57 pm -
2 stops19h 18m
Wed 9/167:25 pm -
2 stops28h 18m
Deal found 8/3![British Airways logo]()
$1,200
Last-minute flights from Houston to IstanbulDiscover last-minute flight deals from Houston to Istanbul. Data last updated August 7, 2026 and is based on user searches.
Discover last-minute flight deals from Houston to Istanbul. Data last updated August 7, 2026 and is based on user searches.
This FlightHub deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/136:15 pm -
1 stop40h 20m
Fri 9/41:45 pm -
1 stop34h 10m
Deal found 8/4![Qatar Airways logo]()
$834
This oojo deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” 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.
Wed 8/266:15 pm -
1 stop28h 05m
Wed 9/98:05 pm -
1 stop27h 50m
Deal found 8/4![Qatar Airways logo]()
$824
This FlightHub deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” 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 8/306:15 pm -
1 stop28h 05m
Mon 9/148:05 pm -
1 stop27h 50m
Deal found 8/3![Qatar Airways logo]()
$828
This oojo deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” 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 8/316:15 pm -
1 stop33h 40m
Mon 9/148:05 pm -
1 stop27h 50m
Deal found 8/2![Qatar Airways logo]()
$827
This oojo deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/16:15 pm -
1 stop34h 00m
Thu 10/158:05 pm -
1 stop27h 50m
Deal found 8/3![Qatar Airways logo]()
$812
This Justfly.com deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” 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
Tue 9/228:05 pm -
1 stop27h 50m
Deal found 8/2![Qatar Airways logo]()
$831
This British Airways deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” 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 9/16:14 pm -
2 stops22h 51m
Tue 9/85:45 pm -
2 stops32h 14m
Deal found 8/4![British Airways logo]()
$954
This Traveloka deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” 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 stop34h 00m
Tue 9/228:05 pm -
1 stop27h 50m
Deal found 8/4![Qatar Airways logo]()
$813
This Super.com deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” 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 9/96:15 pm -
1 stop28h 05m
Tue 11/178:10 pm -
1 stop28h 05m
Deal found 8/3![Qatar Airways logo]()
$823
This IEagle deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/136:15 pm -
1 stop28h 05m
Thu 9/178:05 pm -
1 stop27h 50m
Deal found 8/4![Qatar Airways logo]()
$836
This FlightHub deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/296:15 pm -
1 stop34h 00m
Thu 10/88:05 pm -
1 stop27h 50m
Deal found 8/3![Qatar Airways logo]()
$833
This American Airlines deal was found by Cheapflights users on 8/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/306:34 pm -
2 stops21h 51m
Tue 10/68:15 am -
2 stops23h 34m
Deal found 8/6![American Airlines logo]()
$977
One-way flights from Houston to IstanbulSearch for one-way flight options from Houston to Istanbul. Find affordable one-way fares based on user searches. Data last updated August 7, 2026.
Search for one-way flight options from Houston to Istanbul. Find affordable one-way fares based on user searches. Data last updated August 7, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” 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 9/152:18 pm -
2 stops25h 47m
Deal found 8/4![Multiple Airlines logo]()
$346
This Kiwi.com deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” 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 9/292:18 pm -
2 stops25h 47m
Deal found 8/5![Multiple Airlines logo]()
$356
This Kiwi.com deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/118:44 pm -
3 stops38h 46m
Deal found 8/3![Multiple Airlines logo]()
$357
This Kiwi.com deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/12:18 pm -
2 stops25h 47m
Deal found 8/3![Multiple Airlines logo]()
$362
This Kiwi.com deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” 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 10/138:44 pm -
3 stops56h 26m
Deal found 8/5![Multiple Airlines logo]()
$363
This Cheapflightsfares deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” 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.
Sun 11/153:50 pm -
1 stop24h 00m
Deal found 8/3![British Airways logo]()
$380
This Kiwi.com deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” 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 10/62:18 pm -
2 stops25h 47m
Deal found 8/3![Multiple Airlines logo]()
$386
This American Airlines deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” 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 24m
Deal found 8/3![American Airlines logo]()
$389
This American Airlines deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” 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 11/1511:35 am -
2 stops20h 50m
Deal found 8/2![American Airlines logo]()
$389
This Kiwi.com deal was found by Cheapflights users on 8/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/167:11 pm -
3 stops40h 19m
Deal found 8/6![Multiple Airlines logo]()
$462
This Kiwi.com deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” 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 9/152:25 pm -
3 stops22h 50m
Deal found 8/3![Multiple Airlines logo]()
$603
This Booking.com deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” 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 8/253:57 pm -
2 stops18h 28m
Deal found 8/4![British Airways logo]()
$644
Find flight deals from Houston to Istanbul
Discover tips and strategies to find the most affordable flight options for your journey from Houston (HO1) to Istanbul (IST). 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 7, 2026.
Round-trip from | $791 (Expedia) |
|---|---|
One-way from | $346 (Kiwi.com) |
Popular in | June |
Cheapest in | February |
Average price | $1,081 |
Cheapflights Fare Finder
Customize your flight search to find flights from Houston 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 7, 2026.
Use the filters below to find and compare flights from Houston to Istanbul Airport 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 11/18
12:46 pm-5:25 pm
2 stops19h 39m
Istanbul
Wed 11/25
6:45 pm-2:05 pm
1 stop28h 20m
$820
HoustonIstanbul
IAH Houston George Bush Intcntl - IST Istanbul
IAHIST
Houston George Bush Intcntl
Sat 11/21
6:05 pm-10:45 pm
2 stops43h 40m
Istanbul
Wed 11/25
11:30 am-9:39 pm
2 stops19h 09m
$884
HoustonIstanbul
IAH Houston George Bush Intcntl - IST Istanbul
IAHIST
Houston George Bush Intcntl
Fri 12/11
5:59 pm-12:35 am
2 stops21h 36m
Istanbul
Fri 1/8
6:40 pm-2:05 pm
1 stop28h 25m
$920
HoustonIstanbul
IAH Houston George Bush Intcntl - IST Istanbul
IAHIST
Houston George Bush Intcntl
Mon 9/7
6:15 pm-11:55 am
1 stop33h 40m
Istanbul
Sat 9/19
8:05 pm-3:55 pm
1 stop27h 50m
$936
HoustonIstanbul
IAH Houston George Bush Intcntl - IST Istanbul
IAHIST
Houston George Bush Intcntl
Thu 12/10
3:50 pm-5:30 pm
1 stop16h 40m
Istanbul
Wed 1/6
7:35 am-10:30 pm
2 stops23h 55m
$969
HoustonIstanbul
IAH Houston George Bush Intcntl - IST Istanbul
IAHIST
Houston George Bush Intcntl
Fri 9/11
12:10 pm-9:25 pm
2 stops25h 15m
Istanbul
Fri 9/18
1:55 pm-8:44 am
2 stops26h 49m
$980
HoustonIstanbul
IAH Houston George Bush Intcntl - IST Istanbul
IAHIST
Houston George Bush Intcntl
Thu 9/3
10:57 am-9:35 pm
2 stops26h 38m
Istanbul
Mon 9/14
1:55 pm-1:35 pm
1 stop31h 40m
$990
HoustonIstanbul
HOU Houston Hobby - IST Istanbul
HOUIST
Houston Hobby
Wed 9/2
12:14 pm-7:05 pm
2 stops22h 51m
Istanbul
Wed 9/9
8:15 am-7:48 pm
2 stops19h 33m
$998
HoustonIstanbul
IAH Houston George Bush Intcntl - IST Istanbul
IAHIST
Houston George Bush Intcntl
Fri 9/4
4:40 pm-12:20 am
2 stops23h 40m
Istanbul
Fri 9/11
8:10 am-10:59 pm
2 stops22h 49m
$1,004
HoustonIstanbul
IAH Houston George Bush Intcntl - IST Istanbul
IAHIST
Houston George Bush Intcntl
Fri 10/2
6:50 pm-9:25 pm
2 stops18h 35m
Istanbul
Thu 10/8
5:40 am-8:40 pm
2 stops23h 00m
$1,038
Showing 1-10 of 43 resultsSorted by cheapest first
Best time to book a flight from Houston to Istanbul
Have a flexible travel schedule? Discover the best time to fly to Istanbul from Houston with our price prediction graph.
HO1-IST
IAH-IST
HOU-IST
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Houston to Istanbul Airport
HO1-IST
IAH-IST
HOU-IST
What is the cheapest month to book a flight from Houston to Istanbul Airport?
Currently, February is the cheapest month in which you can book a flight from Houston to Istanbul Airport (average of $825). Flying from Houston to Istanbul Airport in June is currently the most expensive (average of $1,479). 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 HOU to IST?
Find hourly flight availability from Houston 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 7, 2026.
When flying from Houston to Istanbul Airport, 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 Houston to Istanbul Airport?
Airfare is below average for this route at the moment.
Houston to Istanbul Airport flights typically cost between $940 and $1,295 in January.The cheapest round-trip price found within the last 5 days was $784 on Lufthansa (Jan 12-Feb 2).
How far ahead should I book a flight from Houston to Istanbul Airport?
The best time to book flights from Houston to Istanbul Airport is 84 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
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 7, 2026.
Read reviews from past customers who have flown KLM,Delta, andTurkish Airlines from Houston to Istanbul Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.3
Comfort
7.7
Crew
8.4
Boarding
7.8
Entertainment
7.2
Overall
7.8
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Food
7.3
Comfort
7.7
Crew
8.4
Boarding
7.8
Entertainment
7.2
Overall
7.8
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Food
7.3
Comfort
7.7
Crew
8.4
Boarding
7.8
Entertainment
7.2
Overall
7.8
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Food
7.3
Comfort
7.7
Crew
8.4
Boarding
7.8
Entertainment
7.2
Overall
7.8
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Food
7.3
Comfort
7.7
Crew
8.4
Boarding
7.8
Entertainment
7.2
Overall
7.8
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Food
7.3
Comfort
7.7
Crew
8.4
Boarding
7.8
Entertainment
7.2
Overall
7.8
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Related info for your journey
Find useful and relevant information for your journey from Houston to Istanbul. 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 Istanbul Airport?
Book flights to Istanbul Airport if you plan to visit one of these locationsYalova
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Other flights to Istanbul
Explore flights to Istanbul departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 7, 2026.
Houston and Istanbul flights
Browse other Houston and Istanbul flight options. Last updated on August 7, 2026.
Popular flight searches
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Top 6 airlines flying from Houston to Istanbul
Discover the top 6 airlines that operate flights from Houston 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 7, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$434 | Average$943 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$512 | Average$1,208 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$570 | Average$1,103 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$577 | Average$1,164 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$711 | Average$1,056 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$719 | Average$998 | FlexibilityNo cancel fee | On-time77% |