$436+ Cheap flights from Istanbul (IST) to Houston
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/1. Fares are subject to change and may not be available on all flights or dates of travel.
IST — HOU
Oct 10 — Oct 171
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
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.Cheap flight deals from Istanbul to Houston
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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 September 10, 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 September 10, 2026.
This Delta deal was found by Cheapflights users on 9/6. 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.
Thu 10/294:25 pm -
2 stops35h 37m
Thu 12/32:33 pm -
2 stops17h 22m
Deal found 9/6![Delta logo]()
$607
This Delta deal was found by Cheapflights users on 9/6. 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.
Thu 10/294:25 pm -
2 stops32h 08m
Sun 12/65:27 pm -
2 stops38h 28m
Deal found 9/6![Delta logo]()
$607
This Delta deal was found by Cheapflights users on 9/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/314:25 pm -
2 stops36h 37m
Sat 4/35:00 pm -
2 stops39h 25m
Deal found 9/5![Delta logo]()
$608
This Delta deal was found by Cheapflights users on 9/9. 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.
Sat 11/144:25 pm -
2 stops40h 34m
Mon 5/101:15 pm -
2 stops28h 05m
Deal found 9/9![Delta logo]()
$609
This Delta deal was found by Cheapflights users on 9/9. 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.
Sat 11/144:25 pm -
2 stops33h 04m
Thu 4/295:35 pm -
2 stops23h 45m
Deal found 9/9![Delta logo]()
$609
This Delta deal was found by Cheapflights users on 9/9. 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 11/164:25 pm -
2 stops36h 46m
Sat 5/85:05 pm -
1 stop15h 55m
Deal found 9/9![Delta logo]()
$615
This KLM deal was found by Cheapflights users on 9/5. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/204:25 am -
1 stop17h 15m
Sat 11/73:05 pm -
1 stop16h 50m
Deal found 9/5![KLM logo]()
$683
This KLM deal was found by Cheapflights users on 9/10. 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 10/134:25 am -
1 stop17h 15m
Tue 11/103:05 pm -
1 stop16h 50m
Deal found 9/10![KLM logo]()
$684
This KLM deal was found by Cheapflights users on 9/8. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/176:00 am -
1 stop15h 20m
Sat 10/243:25 pm -
1 stop17h 30m
Deal found 9/8![KLM logo]()
$686
This Air France deal was found by Cheapflights users on 9/5. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/204:25 am -
1 stop17h 15m
Sat 11/73:32 pm -
2 stops17h 13m
Deal found 9/5![Air France logo]()
$688
This KLM deal was found by Cheapflights users on 9/7. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/176:00 am -
1 stop15h 20m
Tue 9/223:25 pm -
1 stop16h 55m
Deal found 9/7![KLM logo]()
$691
This KLM deal was found by Cheapflights users on 9/8. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/166:00 am -
2 stops19h 54m
Thu 10/223:25 pm -
1 stop16h 55m
Deal found 9/8![KLM logo]()
$693
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 September 10, 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 September 10, 2026.
This Delta deal was found by Cheapflights users on 9/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/294:25 pm -
2 stops32h 58m
Mon 3/295:50 pm -
2 stops23h 30m
Deal found 9/5![Delta logo]()
$608
This KLM deal was found by Cheapflights users on 9/5. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/226:00 am -
2 stops19h 54m
Tue 10/63:25 pm -
1 stop16h 55m
Deal found 9/5![KLM logo]()
$693
This British Airways deal was found by Cheapflights users on 9/5. 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.
Thu 11/126:35 pm -
1 stop34h 20m
Sun 11/151:20 pm -
2 stops26h 30m
Deal found 9/5![British Airways logo]()
$707
This Delta deal was found by Cheapflights users on 9/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/314:25 pm -
2 stops26h 39m
Thu 4/111:30 am -
2 stops29h 50m
Deal found 9/5![Delta logo]()
$608
This Delta deal was found by Cheapflights users on 9/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/294:25 pm -
2 stops35h 37m
Fri 4/23:20 pm -
1 stop17h 05m
Deal found 9/5![Delta logo]()
$608
This British Airways deal was found by Cheapflights users on 9/8. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/287:40 am -
1 stop21h 15m
Mon 2/112:09 pm -
2 stops44h 41m
Deal found 9/8![British Airways logo]()
$710
This Delta deal was found by Cheapflights users on 9/9. 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.
Sat 11/74:25 pm -
2 stops38h 37m
Sun 3/71:15 pm -
2 stops42h 40m
Deal found 9/9![Delta logo]()
$609
This British Airways deal was found by Cheapflights users on 9/6. 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.
Tue 11/37:40 am -
2 stops23h 54m
Mon 11/302:05 pm -
2 stops25h 00m
Deal found 9/6![British Airways logo]()
$713
This British Airways deal was found by Cheapflights users on 9/6. 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.
Tue 11/37:40 am -
2 stops23h 54m
Wed 12/22:07 pm -
2 stops25h 18m
Deal found 9/6![British Airways logo]()
$713
This Delta deal was found by Cheapflights users on 9/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/66:00 am -
1 stop15h 20m
Sat 2/276:30 am -
2 stops25h 25m
Deal found 9/7![Delta logo]()
$713
This British Airways deal was found by Cheapflights users on 9/6. 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.
Tue 11/37:40 am -
2 stops23h 54m
Sat 11/2811:35 am -
2 stops20h 35m
Deal found 9/6![British Airways logo]()
$713
This Delta deal was found by Cheapflights users on 9/8. 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.
Sun 9/205:20 pm -
1 stop28h 00m
Sun 10/254:25 pm -
1 stop16h 30m
Deal found 9/8![Delta logo]()
$714
This British Airways deal was found by Cheapflights users on 9/9. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/287:40 am -
2 stops24h 19m
Mon 2/15:05 pm -
2 stops22h 00m
Deal found 9/9![British Airways logo]()
$715
This Delta deal was found by Cheapflights users on 9/8. 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.
Sun 9/205:20 pm -
2 stops37h 19m
Thu 10/226:09 am -
2 stops26h 11m
Deal found 9/8![Delta logo]()
$719
This Delta deal was found by Cheapflights users on 9/8. 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.
Sun 9/205:20 pm -
2 stops37h 19m
Wed 10/213:09 pm -
2 stops17h 11m
Deal found 9/8![Delta logo]()
$719
This Delta deal was found by Cheapflights users on 9/8. 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.
Sun 9/205:20 pm -
2 stops37h 19m
Sat 10/245:28 pm -
2 stops15h 27m
Deal found 9/8![Delta logo]()
$719
This Delta deal was found by Cheapflights users on 9/6. 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.
Mon 9/215:20 pm -
2 stops31h 10m
Mon 10/52:25 pm -
2 stops26h 55m
Deal found 9/6![Delta logo]()
$721
This Delta deal was found by Cheapflights users on 9/8. 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.
Thu 10/16:00 am -
2 stops24h 39m
Mon 10/266:09 am -
2 stops26h 46m
Deal found 9/8![Delta logo]()
$721
Last-minute flights from Istanbul to HoustonDiscover last-minute flight deals from Istanbul to Houston. Data last updated September 10, 2026 and is based on user searches.
Discover last-minute flight deals from Istanbul to Houston. Data last updated September 10, 2026 and is based on user searches.
This KLM deal was found by Cheapflights users on 9/8. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/156:00 am -
1 stop15h 20m
Mon 9/213:25 pm -
1 stop16h 55m
Deal found 9/8![KLM logo]()
$697
This KLM deal was found by Cheapflights users on 9/8. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/166:00 am -
2 stops19h 54m
Sat 10/243:25 pm -
1 stop17h 30m
Deal found 9/8![KLM logo]()
$693
This KLM deal was found by Cheapflights users on 9/8. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/176:00 am -
1 stop15h 20m
Sat 10/243:25 pm -
1 stop17h 30m
Deal found 9/8![KLM logo]()
$686
This KLM deal was found by Cheapflights users on 9/7. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/176:00 am -
1 stop15h 20m
Tue 9/223:25 pm -
1 stop16h 55m
Deal found 9/7![KLM logo]()
$691
This KLM deal was found by Cheapflights users on 9/10. 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 10/134:25 am -
1 stop17h 15m
Tue 11/103:05 pm -
1 stop16h 50m
Deal found 9/10![KLM logo]()
$684
This Booking.com deal was found by Cheapflights users on 9/10. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/158:05 pm -
1 stop25h 20m
Thu 11/129:40 pm -
1 stop18h 30m
Deal found 9/10![British Airways logo]()
$706
This KLM deal was found by Cheapflights users on 9/5. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/204:25 am -
1 stop17h 15m
Sat 11/73:05 pm -
1 stop16h 50m
Deal found 9/5![KLM logo]()
$683
This Air France deal was found by Cheapflights users on 9/5. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/204:25 am -
1 stop17h 15m
Sat 11/73:32 pm -
2 stops17h 13m
Deal found 9/5![Air France logo]()
$688
This British Airways deal was found by Cheapflights users on 9/5. 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.
Tue 10/207:55 pm -
1 stop25h 30m
Sun 11/83:50 pm -
1 stop24h 00m
Deal found 9/5![British Airways logo]()
$708
This Delta deal was found by Cheapflights users on 9/6. 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.
Thu 10/294:25 pm -
2 stops37h 37m
Tue 12/13:05 pm -
1 stop16h 50m
Deal found 9/6![Delta logo]()
$607
This Delta deal was found by Cheapflights users on 9/6. 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.
Thu 10/294:25 pm -
2 stops32h 08m
Sun 12/65:27 pm -
2 stops38h 28m
Deal found 9/6![Delta logo]()
$607
This Delta deal was found by Cheapflights users on 9/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/314:25 pm -
2 stops36h 37m
Sat 4/35:00 pm -
2 stops39h 25m
Deal found 9/5![Delta logo]()
$608
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 September 10, 2026.
Search for one-way flight options from Istanbul to Houston. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.
This Expedia deal was found by Cheapflights users on 9/8. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/17:40 am -
1 stop21h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![British Airways logo]()
$436
This SmartFares deal was found by Cheapflights users on 9/6. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/26:35 pm -
1 stop28h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![British Airways logo]()
$440
This KLM deal was found by Cheapflights users on 9/10. 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.
Thu 1/217:15 am -
1 stop18h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![KLM logo]()
$443
This Expedia deal was found by Cheapflights users on 9/7. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/138:25 am -
2 stops23h 14m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![British Airways logo]()
$446
This Expedia deal was found by Cheapflights users on 9/7. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/138:25 am -
2 stops23h 51m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![British Airways logo]()
$446
This British Airways deal was found by Cheapflights users on 9/6. 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 3/36:50 pm -
1 stop28h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![British Airways logo]()
$448
This British Airways deal was found by Cheapflights users on 9/7. 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.
Thu 1/216:35 pm -
1 stop28h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![British Airways logo]()
$450
This Delta deal was found by Cheapflights users on 9/9. 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 9/235:20 pm -
1 stop28h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Delta logo]()
$451
This BusinessClass deal was found by Cheapflights users on 9/10. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/298:25 am -
1 stop38h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![British Airways logo]()
$452
This British Airways deal was found by Cheapflights users on 9/7. 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.
Sun 11/158:25 am -
2 stops23h 02m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![British Airways logo]()
$455
This British Airways deal was found by Cheapflights users on 9/7. 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.
Thu 1/217:40 am -
2 stops24h 19m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![British Airways logo]()
$455
This KAYAK deal was found by Cheapflights users on 9/9. 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.
Mon 12/288:25 am -
1 stop20h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![British Airways logo]()
$459
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 September 10, 2026.
Round-trip from | $607 (Delta) |
|---|---|
One-way from | $436 (Expedia) |
Popular in | April |
Cheapest in | February |
Average price | $799 |
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 7,457,451 searches. Data last updated September 10, 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
Quickest round-trip
IstanbulHouston
IST Istanbul - IAH Houston George Bush Intcntl
ISTIAH
Istanbul
Thu 1/21
7:15 am-4:50 pm
1 stop18h 35m
Houston George Bush Intcntl
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$443
IstanbulHouston
IST Istanbul - IAH Houston George Bush Intcntl
ISTIAH
Istanbul
Thu 1/21
6:35 pm-2:05 pm
1 stop28h 30m
Houston George Bush Intcntl
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$450
IstanbulHouston
IST Istanbul - IAH Houston George Bush Intcntl
ISTIAH
Istanbul
Sat 12/5
6:35 pm-2:05 pm
1 stop28h 30m
Houston George Bush Intcntl
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$450
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
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$451
IstanbulHouston
IST Istanbul - IAH Houston George Bush Intcntl
ISTIAH
Istanbul
Sun 11/15
8:25 am-10:27 pm
2 stops23h 02m
Houston George Bush Intcntl
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$455
IstanbulHouston
IST Istanbul - HOU Houston Hobby
ISTHOU
Istanbul
Thu 1/21
7:40 am-10:59 pm
2 stops24h 19m
Houston Hobby
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$455
IstanbulHouston
IST Istanbul - HOU Houston Hobby
ISTHOU
Istanbul
Tue 3/2
7:40 am-11:15 pm
2 stops24h 35m
Houston Hobby
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$456
IstanbulHouston
IST Istanbul - IAH Houston George Bush Intcntl
ISTIAH
Istanbul
Sun 11/29
8:25 am-10:18 pm
2 stops46h 53m
Houston George Bush Intcntl
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$462
IstanbulHouston
IST Istanbul - IAH Houston George Bush Intcntl
ISTIAH
Istanbul
Mon 12/28
8:25 am-7:55 pm
1 stop20h 30m
Houston George Bush Intcntl
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$499
IstanbulHouston
IST Istanbul - IAH Houston George Bush Intcntl
ISTIAH
Istanbul
Thu 10/29
4:25 pm-5:23 pm
2 stops32h 58m
Houston George Bush Intcntl
Mon 3/29
5:50 pm-1:20 am
2 stops23h 30m
$608
Showing 1-10 of 34 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, February is the cheapest month in which you can book a flight from Istanbul Airport to Houston (average of $676). Flying from Istanbul Airport to Houston in April is currently the most expensive (average of $948). 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 September 10, 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?
Airfare is below average for this route at the moment.
Istanbul Airport to Houston flights typically cost between $713 and $891 in October.The cheapest round-trip price found within the last 5 days was $607 on Delta (Oct 29-Dec 4).
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 103 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 Sunday 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 September 10, 2026.
See what other customers who have flown with Delta,Turkish Airlines, andUnited 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.
Entertainment
7.8
Overall
7.8
Boarding
8.1
Comfort
7.8
Food
7.2
Crew
8.5
Reviews
1 / 20
8.0
ExcellentJorge,Aug 2026
TPA - ATL
Entertainment
7.8
Overall
7.8
Boarding
8.1
Comfort
7.8
Food
7.2
Crew
8.5
Reviews
1 / 20
8.0
ExcellentJorge,Aug 2026
TPA - ATL
Entertainment
7.8
Overall
7.8
Boarding
8.1
Comfort
7.8
Food
7.2
Crew
8.5
Reviews
1 / 20
8.0
ExcellentJorge,Aug 2026
TPA - ATL
Entertainment
7.8
Overall
7.8
Boarding
8.1
Comfort
7.8
Food
7.2
Crew
8.5
Reviews
1 / 20
8.0
ExcellentJorge,Aug 2026
TPA - ATL
Entertainment
7.8
Overall
7.8
Boarding
8.1
Comfort
7.8
Food
7.2
Crew
8.5
Reviews
1 / 20
8.0
ExcellentJorge,Aug 2026
TPA - ATL
Entertainment
7.8
Overall
7.8
Boarding
8.1
Comfort
7.8
Food
7.2
Crew
8.5
Reviews
1 / 20
8.0
ExcellentJorge,Aug 2026
TPA - ATL
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
Complete your trip to Houston by adding a car rental and/or hotel reservation to your travel itinerary.
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 September 10, 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 September 10, 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 7,457,451 searches. Data last updated September 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$450 | Average$658 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$501 | Average$777 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$567 | Average$871 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$629 | Average$803 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$657 | Average$732 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$668 | Average$797 | FlexibilityNo cancel fee | On-time76% |