$426+ 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 8/25. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — HOU
May 27 — Jun 31
Round-trip
1 adult, Economy
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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 April 27, 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 April 27, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” 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.
Wed 6/247:35 pm
ICN
- IAH
2 stops29h 07m
Multiple Airlines
Mon 8/2410:45 am
IAH
- ICN
1 stop37h 45m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$1,045
This Kiwi.com deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” 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.
Wed 6/247:35 pm
ICN
- IAH
2 stops29h 07m
Multiple Airlines
Fri 8/2810:45 am
IAH
- ICN
1 stop20h 35m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$1,048
This Kiwi.com deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/198:00 am
ICN
- IAH
1 stop38h 25m
Multiple Airlines
Wed 5/278:50 pm
IAH
- ICN
2 stops34h 50m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$1,049
This Mytrip deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/57:25 am
ICN
- IAH
1 stop16h 00m
Multiple Airlines
Mon 10/1911:25 am
IAH
- ICN
1 stop19h 50m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$1,054
This Kiwi.com deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” 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.
Wed 6/247:35 pm
ICN
- IAH
2 stops29h 07m
Multiple Airlines
Sat 8/2210:45 am
IAH
- ICN
1 stop34h 40m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$1,059
This Kiwi.com deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” 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 6/267:35 pm
ICN
- IAH
2 stops41h 33m
Multiple Airlines
Fri 8/2810:45 am
IAH
- ICN
1 stop20h 35m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$1,063
This Kiwi.com deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” 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.
Wed 6/247:35 pm
ICN
- IAH
2 stops29h 07m
Multiple Airlines
Wed 8/2610:45 am
IAH
- ICN
1 stop34h 40m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$1,065
This Kiwi.com deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” 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 6/227:35 pm
ICN
- IAH
2 stops29h 07m
Multiple Airlines
Fri 8/2810:45 am
IAH
- ICN
1 stop20h 35m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$1,070
This Kiwi.com deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” 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 6/227:35 pm
ICN
- IAH
2 stops29h 07m
Multiple Airlines
Mon 8/2410:45 am
IAH
- ICN
1 stop34h 40m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$1,073
This Kiwi.com deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” 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 6/267:35 pm
ICN
- IAH
2 stops29h 07m
Multiple Airlines
Sat 8/2210:45 am
IAH
- ICN
1 stop27h 55m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$1,084
This Kiwi.com deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/238:40 pm
ICN
- IAH
2 stops31h 15m
Multiple Airlines
Fri 8/2810:45 am
IAH
- ICN
1 stop20h 35m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$1,096
This Delta deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” 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 4/277:40 pm
ICN
- HOU
2 stops28h 18m
Delta
Sun 5/35:23 pm
HOU
- ICN
2 stops33h 57m
Delta
Deal found 4/25![Delta logo]()
$1,434
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 April 27, 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 April 27, 2026.
This Mytrip deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/57:55 am
ICN
- IAH
3 stops44h 00m
Multiple Airlines
Mon 10/1911:25 am
IAH
- ICN
1 stop19h 50m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$1,240
This FlightHub deal was found by Cheapflights users on 4/22. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/228:45 pm
ICN
- IAH
1 stop31h 10m
WestJet
Fri 6/56:30 am
IAH
- ICN
1 stop22h 15m
WestJet
Deal found 4/22![WestJet logo]()
$1,285
This Qatar Airways deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/266:30 pm
ICN
- IAH
1 stop35h 25m
Qatar Airways
Sat 7/46:02 am
IAH
- ICN
2 stops45h 03m
Qatar Airways
Deal found 4/26![Qatar Airways logo]()
$1,390
This Air Canada deal was found by Cheapflights users on 4/23. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/145:45 pm
ICN
- IAH
1 stop35h 52m
Air Canada
Sun 10/189:43 am
IAH
- ICN
1 stop40h 22m
Air Canada
Deal found 4/23![Air Canada logo]()
$1,427
This Delta deal was found by Cheapflights users on 4/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/97:40 pm
ICN
- HOU
2 stops27h 34m
Delta
Wed 7/155:14 pm
HOU
- ICN
2 stops34h 06m
Delta
Deal found 4/22![Delta logo]()
$1,435
This United Airlines deal was found by Cheapflights users on 4/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1411:30 am
ICN
- IAH
2 stops22h 21m
United Airlines
Sun 10/185:15 am
IAH
- ICN
2 stops19h 45m
United Airlines
Deal found 4/22![United Airlines logo]()
$1,472
This Qatar Airways deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/51:20 am
ICN
- IAH
2 stops43h 00m
Multiple Airlines
Mon 7/136:15 pm
IAH
- ICN
1 stop32h 50m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$1,380
This Qatar Airways deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2211:45 pm
ICN
- IAH
2 stops55h 12m
Qatar Airways
Fri 6/58:20 pm
IAH
- ICN
1 stop31h 10m
Qatar Airways
Deal found 4/26![Qatar Airways logo]()
$1,416
This Delta deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/97:00 pm
ICN
- IAH
2 stops18h 59m
Delta
Wed 7/155:40 am
IAH
- ICN
2 stops21h 40m
Delta
Deal found 4/25![Delta logo]()
$1,437
This Qatar Airways deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2211:45 pm
ICN
- IAH
2 stops55h 12m
Multiple Airlines
Fri 6/58:20 pm
IAH
- ICN
1 stop31h 10m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$1,433
This Delta deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/94:25 pm
ICN
- HOU
1 stop19h 18m
Delta
Tue 6/165:08 pm
HOU
- ICN
2 stops34h 12m
Delta
Deal found 4/25![Delta logo]()
$1,697
This Delta deal was found by Cheapflights users on 4/23. 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.
Fri 5/227:40 pm
ICN
- HOU
2 stops27h 52m
Delta
Sat 6/66:00 am
HOU
- ICN
1 stop19h 55m
Delta
Deal found 4/23![Delta logo]()
$1,750
This EVA Air deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” 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 6/97:45 pm
ICN
- HOU
2 stops23h 15m
Multiple Airlines
Tue 6/167:10 pm
HOU
- ICN
2 stops25h 50m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$1,792
This Korean Air deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” 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.
Fri 6/199:30 am
ICN
- HOU
1 stop16h 50m
Multiple Airlines
Sun 6/286:00 am
HOU
- ICN
1 stop18h 10m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$1,850
This Delta deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” 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 5/224:25 pm
ICN
- HOU
1 stop31h 07m
Delta
Fri 6/56:00 am
HOU
- ICN
1 stop19h 55m
Delta
Deal found 4/26![Delta logo]()
$1,872
Last-minute flights from Incheon Intl to HoustonDiscover last-minute flight deals from Incheon Intl to Houston. Data last updated April 27, 2026 and is based on user searches.
Discover last-minute flight deals from Incheon Intl to Houston. Data last updated April 27, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” 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 4/277:40 pm
ICN
- HOU
2 stops28h 18m
Delta
Sun 5/35:23 pm
HOU
- ICN
2 stops33h 57m
Delta
Deal found 4/25![Delta logo]()
$1,434
This Kiwi.com deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/58:35 am
ICN
- IAH
1 stop37h 50m
Multiple Airlines
Tue 5/127:00 am
IAH
- ICN
2 stops24h 40m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$1,255
This Kiwi.com deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/198:00 am
ICN
- IAH
1 stop38h 25m
Multiple Airlines
Wed 5/278:50 pm
IAH
- ICN
2 stops34h 50m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$1,049
This Kiwi.com deal was found by Cheapflights users on 4/23. 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.
Thu 5/219:20 am
ICN
- IAH
1 stop37h 05m
Multiple Airlines
Thu 5/286:30 am
IAH
- ICN
2 stops25h 10m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$1,279
This WhyPayMore deal was found by Cheapflights users on 4/24. 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 WhyPayMore is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/228:45 pm
ICN
- IAH
1 stop31h 10m
WestJet
Sat 6/66:30 am
IAH
- ICN
1 stop22h 15m
WestJet
Deal found 4/24![WestJet logo]()
$1,224
This Justfly.com deal was found by Cheapflights users on 4/24. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/228:45 pm
ICN
- IAH
1 stop31h 10m
WestJet
Fri 6/52:50 pm
IAH
- ICN
1 stop37h 55m
WestJet
Deal found 4/24![WestJet logo]()
$1,271
This flugladen.de deal was found by Cheapflights users on 4/23. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/298:45 pm
ICN
- IAH
1 stop31h 10m
WestJet
Thu 6/112:50 pm
IAH
- ICN
1 stop37h 55m
WestJet
Deal found 4/23![WestJet logo]()
$1,237
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 April 27, 2026.
Search for one-way flight options from Incheon Intl to Houston. Find affordable one-way fares based on user searches. Data last updated April 27, 2026.
This Trip.com deal was found by Cheapflights users on 4/24. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/258:35 am
ICN
- IAH
1 stop38h 10m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$426
This Kiwi.com deal was found by Cheapflights users on 4/23. 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.
Fri 5/82:40 pm
ICN
- IAH
2 stops31h 45m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$439
This Kiwi.com deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/31:20 pm
ICN
- IAH
1 stop33h 05m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$499
This Kiwi.com deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/79:20 am
ICN
- IAH
1 stop37h 05m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$508
This Kiwi.com deal was found by Cheapflights users on 4/23. 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.
Tue 5/57:25 am
ICN
- IAH
1 stop39h 00m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$512
This Kiwi.com deal was found by Cheapflights users on 4/22. 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.
Mon 5/251:45 pm
ICN
- IAH
3 stops58h 32m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$569
This Kiwi.com deal was found by Cheapflights users on 4/22. 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.
Mon 5/256:00 pm
ICN
- HOU
3 stops37h 12m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$804
This American Airlines deal was found by Cheapflights users on 4/22. 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.
Mon 5/255:50 pm
ICN
- HOU
1 stop20h 09m
American Airlines
Deal found 4/22![American Airlines logo]()
$814
This KAYAK deal was found by Cheapflights users on 4/23. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/85:50 pm
ICN
- HOU
1 stop20h 04m
Japan Airlines
Deal found 4/23![Japan Airlines logo]()
$890
This American Airlines deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” 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 5/45:50 pm
ICN
- HOU
1 stop35h 58m
American Airlines
Deal found 4/25![American Airlines logo]()
$921
This KAYAK deal was found by Cheapflights users on 4/23. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/55:50 pm
ICN
- HOU
1 stop16h 01m
Japan Airlines
Deal found 4/23![Japan Airlines logo]()
$929
This American Airlines deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” 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 5/25:50 pm
ICN
- HOU
1 stop32h 22m
American Airlines
Deal found 4/25![American Airlines logo]()
$972
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 April 27, 2026.
Round-trip from | $1,049 (Kiwi.com) |
|---|---|
One-way from | $426 (Trip.com) |
Popular in | February |
Cheapest in | March |
Average price | $1,052 |
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 2,558,603 searches. Data last updated April 27, 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 - IAH
ICNIAH
Incheon Intl
Mon 10/5
7:55 am-1:55 pm
3 stops44h 00m
Houston George Bush Intcntl
Mon 10/19
11:25 am-9:15 pm
1 stop19h 50m
$1,240
IncheonHouston
ICN - IAH
ICNIAH
Incheon Intl
Fri 5/22
8:45 pm-1:55 pm
1 stop31h 10m
Houston George Bush Intcntl
Fri 6/5
6:30 am-6:45 pm
1 stop22h 15m
$1,285
IncheonHouston
ICN - IAH
ICNIAH
Incheon Intl
Sun 7/5
1:20 am-6:20 am
2 stops43h 00m
Houston George Bush Intcntl
Mon 7/13
6:15 pm-5:05 pm
1 stop32h 50m
$1,380
IncheonHouston
ICN - IAH
ICNIAH
Incheon Intl
Fri 6/26
6:30 pm-3:55 pm
1 stop35h 25m
Houston George Bush Intcntl
Sat 7/4
6:02 am-5:05 pm
2 stops45h 03m
$1,390
IncheonHouston
ICN - IAH
ICNIAH
Incheon Intl
Fri 5/22
11:45 pm-4:57 pm
2 stops55h 12m
Houston George Bush Intcntl
Fri 6/5
8:20 pm-5:30 pm
1 stop31h 10m
$1,416
IncheonHouston
ICN - IAH
ICNIAH
Incheon Intl
Wed 10/14
5:45 pm-3:37 pm
1 stop35h 52m
Houston George Bush Intcntl
Sun 10/18
9:43 am-4:05 pm
1 stop40h 22m
$1,427
IncheonHouston
ICN - IAH
ICNIAH
Incheon Intl
Fri 5/22
11:45 pm-4:57 pm
2 stops55h 12m
Houston George Bush Intcntl
Fri 6/5
8:20 pm-5:30 pm
1 stop31h 10m
$1,433
IncheonHouston
ICN - HOU
ICNHOU
Incheon Intl
Tue 6/9
7:40 pm-9:14 am
2 stops27h 34m
Houston Hobby
Wed 7/15
5:14 pm-5:20 pm
2 stops34h 06m
$1,435
IncheonHouston
ICN - IAH
ICNIAH
Incheon Intl
Tue 6/9
7:00 pm-11:59 pm
2 stops18h 59m
Houston George Bush Intcntl
Wed 7/15
5:40 am-5:20 pm
2 stops21h 40m
$1,437
IncheonHouston
ICN - IAH
ICNIAH
Incheon Intl
Wed 10/14
11:30 am-7:51 pm
2 stops22h 21m
Houston George Bush Intcntl
Sun 10/18
5:15 am-3:00 pm
2 stops19h 45m
$1,472
Showing 1-10 of 32 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, July is the cheapest month in which you can book a flight from Incheon Intl Airport to Houston (average of $578). Flying from Incheon Intl Airport to Houston in September is currently the most expensive (average of $972). 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.
How much does it cost to fly round-trip from Incheon Intl Airport to Houston?
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 April 27, 2026.
Read reviews from past customers who have flown Asiana Airlines and 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.
Boarding
8.2
Overall
8.1
Entertainment
7.6
Comfort
7.9
Food
8.0
Crew
8.4
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
JFK - ICN
Boarding
8.2
Overall
8.1
Entertainment
7.6
Comfort
7.9
Food
8.0
Crew
8.4
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
JFK - ICN
Boarding
8.2
Overall
8.1
Entertainment
7.6
Comfort
7.9
Food
8.0
Crew
8.4
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
JFK - ICN
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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Alternative routes for Incheon Intl to Houston
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Complete your trip
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Incheon Intl and Houston flights
Browse other Incheon Intl and Houston flight options. Last updated on April 27, 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 April 27, 2026.
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Check out other popular destinations found by fellow travelers in 2026
Top 2 airlines flying from Incheon Intl to Houston
Discover the top 2 airlines 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 2,558,603 searches. Data last updated April 27, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$807 | Average$1,081 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$1,027 | Average$1,221 | FlexibilityNo cancel fee | On-time76% |