$404+ 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 7/5. Fares are subject to change and may not be available on all flights or dates of travel.
IST — HOU
Apr 6 — Apr 131
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
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
Cheapest
Best
Last-minute
One-way
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 March 7, 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 March 7, 2026.
This KLM deal was found by Cheapflights users on 3/4. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/315:20 pm
IST
- IAH
1 stop27h 55m
KLM
Mon 4/133:20 pm
IAH
- IST
1 stop17h 00m
KLM
Deal found 3/4![KLM logo]()
$575
This KLM deal was found by Cheapflights users on 3/4. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/295:20 pm
IST
- IAH
1 stop27h 55m
KLM
Tue 4/143:20 pm
IAH
- IST
1 stop26h 00m
KLM
Deal found 3/4![KLM logo]()
$576
This KLM deal was found by Cheapflights users on 3/4. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/136:00 am
IST
- IAH
1 stop15h 15m
KLM
Wed 4/223:20 pm
IAH
- IST
1 stop26h 00m
KLM
Deal found 3/4![KLM logo]()
$579
This KLM deal was found by Cheapflights users on 3/3. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/315:20 pm
IST
- IAH
1 stop27h 55m
KLM
Tue 4/73:20 pm
IAH
- IST
1 stop17h 00m
KLM
Deal found 3/3![KLM logo]()
$582
This KLM deal was found by Cheapflights users on 3/4. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/264:50 am
IST
- IAH
1 stop18h 05m
KLM
Thu 4/23:20 pm
IAH
- IST
1 stop26h 00m
KLM
Deal found 3/4![KLM logo]()
$585
This KLM deal was found by Cheapflights users on 3/4. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/276:00 am
IST
- IAH
1 stop15h 15m
KLM
Mon 9/283:20 pm
IAH
- IST
1 stop26h 00m
KLM
Deal found 3/4![KLM logo]()
$589
This KLM deal was found by Cheapflights users on 3/2. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/156:00 am
IST
- IAH
2 stops20h 34m
KLM
Wed 5/63:20 pm
IAH
- IST
1 stop26h 00m
KLM
Deal found 3/2![KLM logo]()
$591
This KLM deal was found by Cheapflights users on 3/3. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/274:50 am
IST
- IAH
1 stop18h 05m
KLM
Fri 4/33:20 pm
IAH
- IST
1 stop17h 00m
KLM
Deal found 3/3![KLM logo]()
$596
This KLM deal was found by Cheapflights users on 3/4. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/36:00 am
IST
- IAH
1 stop15h 15m
KLM
Fri 4/103:50 pm
IAH
- IST
1 stop27h 40m
KLM
Deal found 3/4![KLM logo]()
$598
This Delta deal was found by Cheapflights users on 3/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/136:00 am
IST
- HOU
2 stops35h 58m
Delta
Wed 4/2210:53 am
HOU
- IST
2 stops30h 27m
Delta
Deal found 3/4![Delta logo]()
$655
This Delta deal was found by Cheapflights users on 3/5. 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.
Mon 3/165:55 pm
IST
- HOU
2 stops36h 47m
Delta
Mon 4/135:23 pm
HOU
- IST
2 stops23h 57m
Delta
Deal found 3/5![Delta logo]()
$658
This Delta deal was found by Cheapflights users on 3/6. 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 4/204:25 am
IST
- HOU
2 stops26h 42m
Delta
Mon 4/2710:53 am
HOU
- IST
2 stops30h 27m
Delta
Deal found 3/6![Delta logo]()
$663
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 March 7, 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 March 7, 2026.
This KLM deal was found by Cheapflights users on 3/2. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/136:00 am
IST
- IAH
1 stop15h 15m
KLM
Wed 4/223:20 pm
IAH
- IST
1 stop26h 00m
KLM
Deal found 3/2![KLM logo]()
$581
This United Airlines deal was found by Cheapflights users on 3/4. 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.
Wed 4/155:40 am
IST
- IAH
1 stop15h 55m
United Airlines
Wed 5/63:35 pm
IAH
- IST
1 stop21h 50m
United Airlines
Deal found 3/4![United Airlines logo]()
$635
This Delta deal was found by Cheapflights users on 3/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/35:20 pm
IST
- IAH
1 stop27h 55m
Delta
Wed 4/155:00 pm
IAH
- IST
2 stops24h 20m
Delta
Deal found 3/4![Delta logo]()
$650
This KLM deal was found by Cheapflights users on 3/2. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/155:20 pm
IST
- IAH
1 stop27h 55m
KLM
Wed 5/63:20 pm
IAH
- IST
1 stop26h 00m
KLM
Deal found 3/2![KLM logo]()
$581
This United Airlines deal was found by Cheapflights users on 3/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/35:40 am
IST
- IAH
1 stop20h 20m
United Airlines
Sat 5/22:23 pm
IAH
- IST
2 stops22h 52m
United Airlines
Deal found 3/2![United Airlines logo]()
$637
This Delta deal was found by Cheapflights users on 3/3. 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 4/155:20 pm
IST
- IAH
1 stop27h 55m
Delta
Wed 5/62:59 pm
IAH
- IST
2 stops26h 21m
Delta
Deal found 3/3![Delta logo]()
$652
This KLM deal was found by Cheapflights users on 3/5. 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.
Fri 4/36:00 am
IST
- IAH
1 stop15h 15m
KLM
Wed 4/153:50 pm
IAH
- IST
1 stop27h 40m
KLM
Deal found 3/5![KLM logo]()
$603
This Delta deal was found by Cheapflights users on 3/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/156:00 am
IST
- HOU
2 stops25h 08m
Delta
Wed 5/61:31 pm
HOU
- IST
2 stops27h 49m
Delta
Deal found 3/4![Delta logo]()
$655
This KLM deal was found by Cheapflights users on 3/6. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/25:20 pm
IST
- IAH
1 stop27h 55m
KLM
Mon 4/273:20 pm
IAH
- IST
1 stop26h 00m
KLM
Deal found 3/6![KLM logo]()
$610
This Delta deal was found by Cheapflights users on 3/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/136:00 am
IST
- HOU
2 stops35h 58m
Delta
Wed 4/2210:53 am
HOU
- IST
2 stops30h 27m
Delta
Deal found 3/4![Delta logo]()
$655
This Delta deal was found by Cheapflights users on 3/5. 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 3/195:55 pm
IST
- HOU
2 stops47h 26m
Delta
Mon 4/135:23 pm
HOU
- IST
2 stops23h 57m
Delta
Deal found 3/5![Delta logo]()
$658
This Delta deal was found by Cheapflights users on 3/5. 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.
Tue 3/175:55 pm
IST
- HOU
2 stops36h 47m
Delta
Mon 4/135:23 pm
HOU
- IST
2 stops23h 57m
Delta
Deal found 3/5![Delta logo]()
$658
This Delta deal was found by Cheapflights users on 3/6. 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 4/204:25 am
IST
- HOU
2 stops26h 42m
Delta
Mon 4/2710:53 am
HOU
- IST
2 stops30h 27m
Delta
Deal found 3/6![Delta logo]()
$663
This Delta deal was found by Cheapflights users on 3/6. 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 4/146:00 am
IST
- HOU
2 stops25h 08m
Delta
Tue 6/2310:05 am
HOU
- IST
2 stops31h 15m
Delta
Deal found 3/6![Delta logo]()
$697
This Delta deal was found by Cheapflights users on 3/6. 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 4/136:00 am
IST
- HOU
2 stops35h 58m
Delta
Tue 6/231:00 pm
HOU
- IST
2 stops28h 20m
Delta
Deal found 3/6![Delta logo]()
$697
Last-minute flights from Istanbul to HoustonDiscover last-minute flight deals from Istanbul to Houston. Data last updated March 7, 2026 and is based on user searches.
Discover last-minute flight deals from Istanbul to Houston. Data last updated March 7, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 3/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/127:35 am
IST
- HOU
2 stops44h 15m
American Airlines
Mon 3/2310:14 am
HOU
- IST
2 stops29h 51m
American Airlines
Deal found 3/5![American Airlines logo]()
$708
This Delta deal was found by Cheapflights users on 3/5. 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.
Mon 3/165:55 pm
IST
- HOU
2 stops36h 47m
Delta
Mon 4/135:23 pm
HOU
- IST
2 stops23h 57m
Delta
Deal found 3/5![Delta logo]()
$658
This British Airways deal was found by Cheapflights users on 3/5. 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.
Mon 3/166:40 pm
IST
- HOU
2 stops33h 10m
British Airways
Wed 4/158:21 pm
HOU
- IST
2 stops20h 04m
British Airways
Deal found 3/5![British Airways logo]()
$688
This KLM deal was found by Cheapflights users on 3/4. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/264:50 am
IST
- IAH
1 stop18h 05m
KLM
Thu 4/23:20 pm
IAH
- IST
1 stop26h 00m
KLM
Deal found 3/4![KLM logo]()
$585
This KLM deal was found by Cheapflights users on 3/3. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/274:50 am
IST
- IAH
1 stop18h 05m
KLM
Fri 4/33:20 pm
IAH
- IST
1 stop17h 00m
KLM
Deal found 3/3![KLM logo]()
$596
This KLM deal was found by Cheapflights users on 3/4. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/295:20 pm
IST
- IAH
1 stop27h 55m
KLM
Tue 4/143:20 pm
IAH
- IST
1 stop26h 00m
KLM
Deal found 3/4![KLM logo]()
$576
This KLM deal was found by Cheapflights users on 3/4. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/315:20 pm
IST
- IAH
1 stop27h 55m
KLM
Mon 4/133:20 pm
IAH
- IST
1 stop17h 00m
KLM
Deal found 3/4![KLM logo]()
$575
This KLM deal was found by Cheapflights users on 3/3. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/315:20 pm
IST
- IAH
1 stop27h 55m
KLM
Tue 4/73:20 pm
IAH
- IST
1 stop17h 00m
KLM
Deal found 3/3![KLM logo]()
$582
This KLM deal was found by Cheapflights users on 3/4. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/36:00 am
IST
- IAH
1 stop15h 15m
KLM
Fri 4/103:50 pm
IAH
- IST
1 stop27h 40m
KLM
Deal found 3/4![KLM logo]()
$598
This KLM deal was found by Cheapflights users on 3/5. 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.
Fri 4/36:00 am
IST
- IAH
1 stop15h 15m
KLM
Wed 4/153:50 pm
IAH
- IST
1 stop27h 40m
KLM
Deal found 3/5![KLM logo]()
$603
This KLM deal was found by Cheapflights users on 3/4. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/136:00 am
IST
- IAH
1 stop15h 15m
KLM
Wed 4/223:20 pm
IAH
- IST
1 stop26h 00m
KLM
Deal found 3/4![KLM logo]()
$579
This KLM deal was found by Cheapflights users on 3/2. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/156:00 am
IST
- IAH
2 stops20h 34m
KLM
Wed 5/63:20 pm
IAH
- IST
1 stop26h 00m
KLM
Deal found 3/2![KLM logo]()
$591
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 March 7, 2026.
Search for one-way flight options from Istanbul to Houston. Find affordable one-way fares based on user searches. Data last updated March 7, 2026.
This KAYAK deal was found by Cheapflights users on 3/6. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/53:40 pm
IST
- IAH
1 stop29h 45m
British Airways
Deal found 3/6![British Airways logo]()
$404
This KAYAK deal was found by Cheapflights users on 3/4. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/11:20 pm
IST
- IAH
1 stop32h 05m
British Airways
Deal found 3/4![British Airways logo]()
$408
This Ovago deal was found by Cheapflights users on 3/3. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/161:10 pm
IST
- IAH
1 stop32h 15m
British Airways
Deal found 3/3![British Airways logo]()
$409
This oojo deal was found by Cheapflights users on 3/6. 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.
Sat 6/207:55 pm
IST
- IAH
2 stops35h 57m
British Airways
Deal found 3/6![British Airways logo]()
$411
This oojo deal was found by Cheapflights users on 3/4. 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.
Fri 5/18:30 pm
IST
- HOU
2 stops35h 17m
British Airways
Deal found 3/4![British Airways logo]()
$414
This Kiwi.com deal was found by Cheapflights users on 3/3. 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.
Sat 5/98:15 pm
IST
- IAH
3 stops44h 31m
Multiple Airlines
Deal found 3/3![Multiple Airlines logo]()
$419
This British Airways deal was found by Cheapflights users on 3/5. 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 8/127:25 pm
IST
- IAH
1 stop26h 00m
British Airways
Deal found 3/5![British Airways logo]()
$444
This Kiwi.com deal was found by Cheapflights users on 3/4. 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.
Fri 5/18:50 pm
IST
- IAH
3 stops49h 05m
Multiple Airlines
Deal found 3/4![Multiple Airlines logo]()
$448
This Iberia deal was found by Cheapflights users on 3/5. 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 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 39m
Multiple Airlines
Deal found 3/5![Multiple Airlines logo]()
$450
This British Airways deal was found by Cheapflights users on 3/3. 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 8/128:15 am
IST
- HOU
2 stops23h 31m
British Airways
Deal found 3/3![British Airways logo]()
$452
This oojo deal was found by Cheapflights users on 3/5. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/53:40 pm
IST
- HOU
2 stops34h 13m
British Airways
Deal found 3/5![British Airways logo]()
$586
This oojo deal was found by Cheapflights users on 3/3. 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.
Sat 5/167:55 pm
IST
- HOU
2 stops31h 56m
British Airways
Deal found 3/3![British Airways logo]()
$589
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 March 7, 2026.
Round-trip from | $575 (KLM) |
|---|---|
One-way from | $404 (KAYAK) |
Popular in | November |
Cheapest in | February |
Average price | $731 |
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 March 7, 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
Mon 4/13
6:00 am-1:15 pm
1 stop15h 15m
Houston George Bush Intcntl
Wed 4/22
3:20 pm-1:20 am
1 stop26h 00m
$581
IstanbulHouston
IST - IAH
ISTIAH
Istanbul
Wed 4/15
5:20 pm-1:15 pm
1 stop27h 55m
Houston George Bush Intcntl
Wed 5/6
3:20 pm-1:20 am
1 stop26h 00m
$581
IstanbulHouston
IST - IAH
ISTIAH
Istanbul
Fri 4/3
6:00 am-1:15 pm
1 stop15h 15m
Houston George Bush Intcntl
Wed 4/15
3:50 pm-3:30 am
1 stop27h 40m
$603
IstanbulHouston
IST - IAH
ISTIAH
Istanbul
Thu 4/2
5:20 pm-1:15 pm
1 stop27h 55m
Houston George Bush Intcntl
Mon 4/27
3:20 pm-1:20 am
1 stop26h 00m
$610
Quickest round-trip
IstanbulHouston
IST - IAH
ISTIAH
Istanbul
Wed 4/15
5:40 am-1:35 pm
1 stop15h 55m
Houston George Bush Intcntl
Wed 5/6
3:35 pm-9:25 pm
1 stop21h 50m
$635
IstanbulHouston
IST - IAH
ISTIAH
Istanbul
Fri 4/3
5:40 am-6:00 pm
1 stop20h 20m
Houston George Bush Intcntl
Sat 5/2
2:23 pm-9:15 pm
2 stops22h 52m
$637
IstanbulHouston
IST - IAH
ISTIAH
Istanbul
Fri 4/3
5:20 pm-1:15 pm
1 stop27h 55m
Houston George Bush Intcntl
Wed 4/15
5:00 pm-1:20 am
2 stops24h 20m
$650
IstanbulHouston
IST - IAH
ISTIAH
Istanbul
Wed 4/15
5:20 pm-1:15 pm
1 stop27h 55m
Houston George Bush Intcntl
Wed 5/6
2:59 pm-1:20 am
2 stops26h 21m
$652
IstanbulHouston
IST - HOU
ISTHOU
Istanbul
Wed 4/15
6:00 am-11:08 pm
2 stops25h 08m
Houston Hobby
Wed 5/6
1:31 pm-1:20 am
2 stops27h 49m
$655
IstanbulHouston
IST - HOU
ISTHOU
Istanbul
Mon 4/13
6:00 am-9:58 am
2 stops35h 58m
Houston Hobby
Wed 4/22
10:53 am-1:20 am
2 stops30h 27m
$655
Showing 1-10 of 24 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
How far ahead should I book a flight from Istanbul Airport to Houston?
Use this chart to determine the optimal time to book a round-trip flight from Istanbul to Houston. Price data was last updated on February 27, 2026.
Booking 53 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.
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 $464). Flying from Istanbul Airport to Houston in August is currently the most expensive (average of $621). 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 March 7, 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 14% 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 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 14% of flights being delayed.
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 March 7, 2026.
See what other customers who have flown with Delta, KLM, and Turkish 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
Food
7.2
Comfort
7.9
Crew
8.5
Overall
7.9
Boarding
8.1
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Entertainment
7.8
Food
7.2
Comfort
7.9
Crew
8.5
Overall
7.9
Boarding
8.1
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Entertainment
7.8
Food
7.2
Comfort
7.9
Crew
8.5
Overall
7.9
Boarding
8.1
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Entertainment
7.8
Food
7.2
Comfort
7.9
Crew
8.5
Overall
7.9
Boarding
8.1
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Entertainment
7.8
Food
7.2
Comfort
7.9
Crew
8.5
Overall
7.9
Boarding
8.1
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Entertainment
7.8
Food
7.2
Comfort
7.9
Crew
8.5
Overall
7.9
Boarding
8.1
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - 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.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from Istanbul
Popular flights
Alternative routes for Istanbul to Houston
See prices for flight routes from nearby airports that may be better suited for you.
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 March 7, 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 March 7, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 7 airlines flying from Istanbul to Houston
Discover the top 7 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 March 7, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$480 | Average$609 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$486 | Average$597 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$497 | Average$601 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$543 | Average$745 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$576 | Average$696 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$654 | Average$729 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$673 | Average$815 | FlexibilityNo cancel fee | On-time77% |