$482+ Cheap flights from Incheon Intl (ICN) 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 9/11. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — HOU
Sep 24 — Oct 11
Round-trip
1 adult, Economy
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Find cheap flights from Incheon Intl to Houston with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from Incheon Intl to HoustonExplore the most affordable flight options available from Incheon Intl to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 25, 2026.
Explore the most affordable flight options available from Incheon Intl to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 25, 2026.
This Philippine Airlines deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Philippine Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/208:30 pm -
2 stops61h 16m
Sun 9/277:00 am -
2 stops33h 00m
Deal found 8/20![Multiple Airlines logo]()
$811
This Philippine Airlines deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Philippine Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/258:30 pm -
2 stops61h 16m
Wed 9/28:19 pm -
2 stops32h 56m
Deal found 8/24![Multiple Airlines logo]()
$878
This American Airlines deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” 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 10/135:50 pm -
1 stop15h 59m
Sun 10/182:08 pm -
1 stop35h 37m
Deal found 8/20![American Airlines logo]()
$884
This American Airlines deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” 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 10/135:50 pm -
2 stops29h 08m
Sun 10/188:04 pm -
2 stops29h 41m
Deal found 8/20![American Airlines logo]()
$884
This American Airlines deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” 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.
Fri 9/115:50 pm -
1 stop18h 40m
Thu 9/245:00 am -
1 stop20h 45m
Deal found 8/20![American Airlines logo]()
$889
This American Airlines deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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 9/95:50 pm -
1 stop15h 58m
Tue 9/224:18 pm -
1 stop33h 27m
Deal found 8/21![American Airlines logo]()
$891
This American Airlines deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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 9/95:50 pm -
1 stop29h 39m
Mon 9/288:17 pm -
2 stops29h 28m
Deal found 8/21![American Airlines logo]()
$891
This American Airlines deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” 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 9/95:50 pm -
1 stop28h 38m
Tue 9/228:17 pm -
2 stops29h 28m
Deal found 8/20![American Airlines logo]()
$892
This American Airlines deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” 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 9/95:50 pm -
1 stop29h 06m
Mon 9/286:04 am -
1 stop19h 41m
Deal found 8/22![American Airlines logo]()
$897
This American Airlines deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” 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 9/175:50 pm -
1 stop16h 43m
Wed 1/207:00 am -
1 stop18h 25m
Deal found 8/23![American Airlines logo]()
$899
This American Airlines deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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.
Fri 9/115:50 pm -
1 stop16h 43m
Sun 10/112:08 pm -
1 stop35h 37m
Deal found 8/21![American Airlines logo]()
$905
This Philippine Airlines deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Philippine Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/137:20 am -
2 stops50h 14m
Sun 10/188:04 pm -
2 stops43h 56m
Deal found 8/20![Philippine Airlines logo]()
$916
Best flights from Incheon Intl to HoustonDiscover carefully curated flight deals from Incheon Intl to Houston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 25, 2026.
Discover carefully curated flight deals from Incheon Intl to Houston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 25, 2026.
This American Airlines deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” 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 9/95:50 pm -
1 stop28h 38m
Tue 9/227:00 am -
1 stop18h 45m
Deal found 8/20![American Airlines logo]()
$892
This Philippine Airlines deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Philippine Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/137:20 am -
2 stops50h 14m
Sun 10/188:04 pm -
2 stops43h 56m
Deal found 8/20![Philippine Airlines logo]()
$916
This Philippine Airlines deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Philippine Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/248:30 pm -
2 stops34h 34m
Sun 2/287:30 pm -
2 stops56h 40m
Deal found 8/23![Multiple Airlines logo]()
$1,002
This Delta deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” 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 10/107:40 pm -
2 stops32h 27m
Thu 10/226:09 am -
2 stops21h 11m
Deal found 8/24![Delta logo]()
$1,466
This Korean Air deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/156:50 pm -
1 stop18h 13m
Mon 10/196:09 am -
1 stop21h 41m
Deal found 8/23![Korean Air logo]()
$1,530
This American Airlines deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” 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 10/155:50 pm -
1 stop19h 07m
Mon 10/197:00 am -
1 stop18h 45m
Deal found 8/24![American Airlines logo]()
$897
This Philippine Airlines deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Philippine Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/47:20 am -
2 stops45h 33m
Sun 10/118:04 pm -
2 stops33h 11m
Deal found 8/20![Philippine Airlines logo]()
$921
This Philippine Airlines deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Philippine Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/287:20 am -
2 stops50h 26m
Thu 10/298:04 pm -
2 stops57h 06m
Deal found 8/24![Philippine Airlines logo]()
$921
This American Airlines deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” 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 9/95:50 pm -
2 stops29h 50m
Mon 9/288:17 pm -
2 stops29h 28m
Deal found 8/22![American Airlines logo]()
$994
This Philippine Airlines deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Philippine Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/248:30 pm -
2 stops36h 54m
Sun 2/287:30 pm -
2 stops43h 35m
Deal found 8/20![Philippine Airlines logo]()
$992
This China Airlines deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2012:30 pm -
2 stops22h 15m
Sun 2/281:50 pm -
2 stops30h 30m
Deal found 8/23![Multiple Airlines logo]()
$1,376
This Delta deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” 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 10/246:50 pm -
1 stop18h 13m
Sun 4/46:00 am -
1 stop18h 10m
Deal found 8/23![Delta logo]()
$1,511
This Delta deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” 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 10/47:40 pm -
2 stops28h 20m
Sun 10/115:28 pm -
1 stop34h 22m
Deal found 8/20![Delta logo]()
$1,552
This Delta deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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 12/247:25 pm -
1 stop31h 49m
Sun 2/285:35 pm -
2 stops32h 15m
Deal found 8/21![Delta logo]()
$1,566
Last-minute flights from Incheon Intl to HoustonDiscover last-minute flight deals from Incheon Intl to Houston. Data last updated August 25, 2026 and is based on user searches.
Discover last-minute flight deals from Incheon Intl to Houston. Data last updated August 25, 2026 and is based on user searches.
This Philippine Airlines deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Philippine Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/258:30 pm -
2 stops61h 16m
Wed 9/28:19 pm -
2 stops32h 56m
Deal found 8/24![Multiple Airlines logo]()
$878
This KAYAK deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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 9/65:50 pm -
1 stop20h 06m
Sun 9/134:18 pm -
1 stop33h 27m
Deal found 8/21![Japan Airlines logo]()
$978
This American Airlines deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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 9/95:50 pm -
1 stop15h 58m
Mon 9/286:19 pm -
1 stop31h 26m
Deal found 8/21![American Airlines logo]()
$891
This American Airlines deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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 9/95:50 pm -
1 stop29h 39m
Mon 9/288:17 pm -
2 stops29h 28m
Deal found 8/21![American Airlines logo]()
$891
This American Airlines deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” 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 9/95:50 pm -
1 stop29h 06m
Tue 9/226:04 am -
1 stop19h 41m
Deal found 8/20![American Airlines logo]()
$892
This American Airlines deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” 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 9/95:50 pm -
1 stop28h 38m
Tue 9/228:17 pm -
2 stops29h 28m
Deal found 8/20![American Airlines logo]()
$892
This American Airlines deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” 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.
Fri 9/115:50 pm -
1 stop18h 40m
Thu 9/245:00 am -
1 stop20h 45m
Deal found 8/20![American Airlines logo]()
$889
This American Airlines deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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.
Fri 9/115:50 pm -
1 stop16h 43m
Sun 10/112:08 pm -
1 stop35h 37m
Deal found 8/21![American Airlines logo]()
$905
This Philippine Airlines deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Philippine Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/147:20 am -
2 stops50h 26m
Sat 10/38:17 pm -
2 stops43h 43m
Deal found 8/23![Philippine Airlines logo]()
$921
This American Airlines deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” 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 9/175:50 pm -
1 stop16h 43m
Wed 1/207:00 am -
1 stop18h 25m
Deal found 8/23![American Airlines logo]()
$899
This Philippine Airlines deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Philippine Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/208:30 pm -
2 stops61h 16m
Sun 9/277:00 am -
2 stops33h 00m
Deal found 8/20![Multiple Airlines logo]()
$811
This American Airlines deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” 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 9/205:50 pm -
1 stop20h 08m
Sun 9/278:17 pm -
2 stops29h 28m
Deal found 8/20![American Airlines logo]()
$945
One-way flights from Incheon Intl to HoustonSearch for one-way flight options from Incheon Intl to Houston. Find affordable one-way fares based on user searches. Data last updated August 25, 2026.
Search for one-way flight options from Incheon Intl to Houston. Find affordable one-way fares based on user searches. Data last updated August 25, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” 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 9/119:25 pm -
2 stops39h 05m
Deal found 8/22![Multiple Airlines logo]()
$482
This Kiwi.com deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/197:15 pm -
3 stops24h 45m
Deal found 8/20![Multiple Airlines logo]()
$493
This Kiwi.com deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” 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 10/167:15 pm -
3 stops43h 25m
Deal found 8/20![Multiple Airlines logo]()
$498
This Kiwi.com deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” 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 9/126:00 pm -
2 stops26h 02m
Deal found 8/22![Multiple Airlines logo]()
$518
This Kiwi.com deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/167:45 pm -
3 stops24h 25m
Deal found 8/23![Multiple Airlines logo]()
$528
This Kiwi.com deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” 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 9/1112:55 pm -
1 stop34h 50m
Deal found 8/20![ZIPAIR logo]()
$530
This American Airlines deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” 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 9/205:50 pm -
1 stop15h 58m
Deal found 8/23![American Airlines logo]()
$651
This Kiwi.com deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” 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 10/249:25 pm -
3 stops55h 36m
Deal found 8/23![Multiple Airlines logo]()
$658
This American Airlines deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” 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 11/306:50 pm -
1 stop19h 35m
Deal found 8/23![American Airlines logo]()
$694
This American Airlines deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” 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.
Sat 10/245:50 pm -
1 stop19h 59m
Deal found 8/23![American Airlines logo]()
$700
This China Airlines deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2512:30 pm -
2 stops27h 30m
Deal found 8/23![Multiple Airlines logo]()
$721
This EVA Air deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/197:45 pm -
2 stops32h 55m
Deal found 8/21![Multiple Airlines logo]()
$796
Find flight deals from Incheon Intl to Houston
Discover tips and strategies to find the most affordable flight options for your journey from Incheon Intl (ICN) 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 August 25, 2026.
Round-trip from | $811 (Philippine Airlines) |
|---|---|
One-way from | $482 (Kiwi.com) |
Popular in | February |
Cheapest in | March |
Cheapflights Fare Finder
Customize your flight search to find flights from Incheon Intl 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 August 25, 2026.
Use the filters below to find and compare flights from Incheon Intl Airport to Houston that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
IncheonHouston
ICN Incheon Intl - IAH Houston George Bush Intcntl
ICNIAH
Incheon Intl
Wed 9/9
5:50 pm-8:28 am
1 stop28h 38m
Houston George Bush Intcntl
Tue 9/22
7:00 am-3:45 pm
1 stop18h 45m
$892
IncheonHouston
ICN Incheon Intl - IAH Houston George Bush Intcntl
ICNIAH
Incheon Intl
Thu 10/15
5:50 pm-10:57 pm
1 stop19h 07m
Houston George Bush Intcntl
Mon 10/19
7:00 am-3:45 pm
1 stop18h 45m
$897
IncheonHouston
ICN Incheon Intl - IAH Houston George Bush Intcntl
ICNIAH
Incheon Intl
Tue 10/13
7:20 am-7:34 pm
2 stops50h 14m
Houston George Bush Intcntl
Sun 10/18
8:04 pm-6:00 am
2 stops43h 56m
$916
IncheonHouston
ICN Incheon Intl - IAH Houston George Bush Intcntl
ICNIAH
Incheon Intl
Sun 10/4
7:20 am-2:53 pm
2 stops45h 33m
Houston George Bush Intcntl
Sun 10/11
8:04 pm-7:15 pm
2 stops33h 11m
$921
IncheonHouston
ICN Incheon Intl - IAH Houston George Bush Intcntl
ICNIAH
Incheon Intl
Mon 9/28
7:20 am-7:46 pm
2 stops50h 26m
Houston George Bush Intcntl
Thu 10/29
8:04 pm-7:10 pm
2 stops57h 06m
$921
IncheonHouston
ICN Incheon Intl - IAH Houston George Bush Intcntl
ICNIAH
Incheon Intl
Thu 12/24
8:30 pm-6:24 pm
2 stops36h 54m
Houston George Bush Intcntl
Sun 2/28
7:30 pm-6:05 am
2 stops43h 35m
$992
IncheonHouston
ICN Incheon Intl - IAH Houston George Bush Intcntl
ICNIAH
Incheon Intl
Wed 9/9
5:50 pm-9:40 am
2 stops29h 50m
Houston George Bush Intcntl
Mon 9/28
8:17 pm-3:45 pm
2 stops29h 28m
$994
IncheonHouston
ICN Incheon Intl - IAH Houston George Bush Intcntl
ICNIAH
Incheon Intl
Thu 12/24
8:30 pm-4:04 pm
2 stops34h 34m
Houston George Bush Intcntl
Sun 2/28
7:30 pm-7:10 pm
2 stops56h 40m
$1,002
IncheonHouston
ICN Incheon Intl - HOU Houston Hobby
ICNHOU
Incheon Intl
Sun 12/20
12:30 pm-7:45 pm
2 stops22h 15m
Houston Hobby
Sun 2/28
1:50 pm-11:20 am
2 stops30h 30m
$1,376
IncheonHouston
ICN Incheon Intl - HOU Houston Hobby
ICNHOU
Incheon Intl
Sat 10/10
7:40 pm-2:07 pm
2 stops32h 27m
Houston Hobby
Thu 10/22
6:09 am-5:20 pm
2 stops21h 11m
$1,466
Showing 1-10 of 28 resultsSorted by cheapest first
Best time to book a flight from Incheon Intl to Houston
Have a flexible travel schedule? Discover the best time to fly to Houston from Incheon Intl with our price prediction graph.
ICN-HO1
ICN-IAH
ICN-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 Incheon Intl Airport to Houston
ICN-HO1
ICN-IAH
ICN-HOU
What is the cheapest month to book a flight from Incheon Intl Airport to Houston?
Currently, March is the cheapest month in which you can book a flight from Incheon Intl Airport to Houston (average of $888). Flying from Incheon Intl Airport to Houston in August is currently the most expensive (average of $1,577). 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.
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 August 25, 2026.
Read reviews from past customers who have flown Delta from Incheon Intl Airport to Houston. 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
7.2
Comfort
7.8
Boarding
8.1
Crew
8.5
Entertainment
7.8
Overall
7.8
Reviews
1 / 20
8.0
ExcellentJorge,Aug 2026
TPA - ATL
Food
7.2
Comfort
7.8
Boarding
8.1
Crew
8.5
Entertainment
7.8
Overall
7.8
Reviews
1 / 20
8.0
ExcellentJorge,Aug 2026
TPA - ATL
Related info for your journey
Find useful and relevant information for your journey from Incheon Intl 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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Incheon Intl and Houston flights
Browse other Incheon Intl and Houston flight options. Last updated on August 25, 2026.
Other flights from Incheon Intl
Browse through other flights departing from Incheon Intl. Flights are based on user searches made on Cheapflights and were last updated on August 25, 2026.
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Top airline flying from Incheon Intl to Houston
Discover the top airline that operate flights from Incheon Intl 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 August 25, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$852 | Average$1,473 | FlexibilityNo cancel fee | On-timeN/A |