$424+ Cheap flights from Houston to Incheon Intl (ICN)
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 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — ICN
huhti 8 — huhti 151
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Houston to Incheon Intl 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 Houston to Incheon Intl
Cheapest
Best
Last-minute
One-way
Cheapest flights from Houston to Incheon IntlExplore the most affordable flight options available from Houston to Incheon Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on maaliskuu 9, 2026.
Explore the most affordable flight options available from Houston to Incheon Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on maaliskuu 9, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ma 4/2010:25 am
IAH
- ICN
1 stop39h 40m
Multiple Airlines
to 4/233:00 pm
ICN
- IAH
1 stop31h 25m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$781
This Kiwi.com deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
to 4/166:14 pm
IAH
- ICN
2 stops45h 01m
Multiple Airlines
ti 4/213:00 pm
ICN
- IAH
1 stop31h 25m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$784
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ke 4/226:05 am
IAH
- ICN
2 stops33h 10m
Multiple Airlines
to 4/302:10 pm
ICN
- IAH
1 stop32h 15m
Multiple Airlines
Deal found 3/5![Multiple Airlines logo]()
$786
This Kiwi.com deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ke 4/153:31 pm
IAH
- ICN
1 stop23h 44m
Multiple Airlines
to 4/302:10 pm
ICN
- IAH
1 stop32h 15m
Multiple Airlines
Deal found 3/7![Multiple Airlines logo]()
$806
This Trip.com 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ma 4/2010:25 am
IAH
- ICN
1 stop20h 55m
Multiple Airlines
su 5/108:10 am
ICN
- IAH
1 stop38h 15m
Multiple Airlines
Deal found 3/6![Multiple Airlines logo]()
$813
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.
la 8/158:31 pm
IAH
- ICN
2 stops43h 29m
Philippine Airlines
su 8/308:30 pm
ICN
- IAH
2 stops37h 30m
Philippine Airlines
Deal found 3/6![Philippine Airlines logo]()
$816
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.
ke 8/128:31 pm
IAH
- ICN
2 stops32h 44m
Philippine Airlines
ti 8/187:20 am
ICN
- IAH
2 stops50h 40m
Philippine Airlines
Deal found 3/5![Philippine Airlines logo]()
$817
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ti 4/219:33 am
IAH
- ICN
1 stop40h 17m
Multiple Airlines
ke 4/296:05 pm
ICN
- IAH
2 stops52h 20m
Multiple Airlines
Deal found 3/5![Multiple Airlines logo]()
$823
This American Airlines deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ke 9/26:00 am
HOU
- ICN
1 stop19h 45m
American Airlines
ke 9/95:50 pm
ICN
- HOU
1 stop28h 29m
American Airlines
Deal found 3/9![American Airlines logo]()
$946
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.
ke 9/236:09 am
HOU
- ICN
1 stop19h 36m
American Airlines
ke 9/305:50 pm
ICN
- HOU
1 stop19h 51m
American Airlines
Deal found 3/5![American Airlines logo]()
$953
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.
ti 4/216:01 am
HOU
- ICN
1 stop19h 44m
American Airlines
ke 5/135:50 pm
ICN
- HOU
1 stop16h 01m
American Airlines
Deal found 3/5![American Airlines logo]()
$993
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
to 4/236:01 am
HOU
- ICN
1 stop19h 44m
American Airlines
la 5/235:50 pm
ICN
- HOU
1 stop20h 09m
American Airlines
Deal found 3/4![American Airlines logo]()
$1,003
Best flights from Houston to Incheon IntlDiscover carefully curated flight deals from Houston to Incheon Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated maaliskuu 9, 2026.
Discover carefully curated flight deals from Houston to Incheon Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated maaliskuu 9, 2026.
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ma 5/46:17 pm
IAH
- ICN
2 stops31h 48m
Air Canada
ke 5/135:45 pm
ICN
- IAH
2 stops29h 18m
Air Canada
Deal found 3/4![Air Canada logo]()
$871
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.
to 9/39:40 am
IAH
- ICN
1 stop28h 20m
Delta
to 9/1710:15 am
ICN
- IAH
1 stop18h 24m
Delta
Deal found 3/5![Delta logo]()
$1,027
This EVA Air deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
la 8/297:50 pm
IAH
- ICN
2 stops32h 55m
EVA Air
ke 9/212:00 pm
ICN
- IAH
1 stop24h 25m
EVA Air
Deal found 3/8![EVA Air logo]()
$1,222
This China Airlines deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ma 8/179:00 pm
HOU
- ICN
2 stops24h 30m
Multiple Airlines
ma 8/318:05 pm
ICN
- HOU
2 stops23h 55m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$1,242
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.
ti 4/215:23 pm
HOU
- ICN
2 stops33h 57m
Delta
ke 5/134:25 pm
ICN
- HOU
1 stop20h 01m
Delta
Deal found 3/6![Delta logo]()
$1,031
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.
la 4/45:22 pm
HOU
- ICN
2 stops33h 03m
Delta
ke 4/157:40 pm
ICN
- HOU
2 stops28h 18m
Delta
Deal found 3/4![Delta logo]()
$1,031
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.
su 4/511:33 am
HOU
- ICN
1 stop36h 37m
Delta
ma 4/207:40 pm
ICN
- HOU
2 stops28h 18m
Delta
Deal found 3/6![Delta logo]()
$1,038
This Korean Air deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ma 7/208:09 pm
IAH
- ICN
1 stop18h 31m
Multiple Airlines
ma 8/37:40 pm
ICN
- IAH
1 stop17h 51m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$1,289
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.
to 8/206:00 am
HOU
- ICN
2 stops21h 20m
Delta
la 10/1010:15 am
ICN
- HOU
2 stops25h 28m
Delta
Deal found 3/4![Delta logo]()
$1,044
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.
to 8/2011:50 am
IAH
- ICN
3 stops44h 30m
Multiple Airlines
la 10/1011:50 pm
ICN
- IAH
2 stops38h 13m
Multiple Airlines
Deal found 3/4![Multiple Airlines logo]()
$1,335
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.
ke 9/25:35 pm
HOU
- ICN
2 stops33h 45m
Delta
pe 9/257:40 pm
ICN
- HOU
2 stops27h 35m
Delta
Deal found 3/5![Delta logo]()
$1,044
This China Airlines deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
la 5/98:35 pm
HOU
- ICN
2 stops24h 55m
Multiple Airlines
ma 5/1812:45 pm
ICN
- HOU
2 stops30h 15m
Multiple Airlines
Deal found 3/7![Multiple Airlines logo]()
$1,340
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.
to 8/205:55 am
IAH
- ICN
2 stops21h 25m
Delta
la 10/1010:15 am
ICN
- IAH
2 stops22h 44m
Delta
Deal found 3/4![Delta logo]()
$1,044
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
la 4/114:22 pm
IAH
- ICN
3 stops35h 08m
Multiple Airlines
su 5/316:35 am
ICN
- IAH
3 stops41h 59m
Multiple Airlines
Deal found 3/4![Multiple Airlines logo]()
$1,406
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.
pe 4/245:23 pm
HOU
- ICN
2 stops33h 02m
Delta
la 5/26:50 pm
ICN
- HOU
1 stop18h 17m
Delta
Deal found 3/4![Delta logo]()
$1,057
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.
pe 4/245:24 am
IAH
- ICN
2 stops21h 56m
Delta
la 5/27:20 pm
ICN
- IAH
1 stop16h 14m
Delta
Deal found 3/6![Delta logo]()
$1,097
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.
ke 4/82:13 pm
HOU
- ICN
2 stops36h 12m
Delta
ti 4/146:50 pm
ICN
- HOU
1 stop18h 18m
Delta
Deal found 3/4![Delta logo]()
$1,185
This Delta deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
pe 7/319:40 am
IAH
- ICN
1 stop18h 10m
Delta
ke 8/192:30 pm
ICN
- IAH
2 stops21h 08m
Delta
Deal found 3/8![Delta logo]()
$1,304
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.
su 3/225:23 am
IAH
- ICN
1 stop20h 27m
Delta
ma 3/307:20 pm
ICN
- IAH
1 stop16h 16m
Delta
Deal found 3/5![Delta logo]()
$1,404
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.
su 3/227:30 pm
IAH
- ICN
2 stops31h 00m
Delta
la 4/47:20 pm
ICN
- IAH
1 stop35h 59m
Delta
Deal found 3/4![Delta logo]()
$1,410
Last-minute flights from Houston to Incheon IntlDiscover last-minute flight deals from Houston to Incheon Intl. Data last updated maaliskuu 9, 2026 and is based on user searches.
Discover last-minute flight deals from Houston to Incheon Intl. Data last updated maaliskuu 9, 2026 and is based on user searches.
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ke 4/87:05 am
IAH
- ICN
1 stop32h 10m
Multiple Airlines
pe 5/86:00 pm
ICN
- IAH
2 stops32h 53m
Multiple Airlines
Deal found 3/6![Multiple Airlines logo]()
$829
This Kiwi.com deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ke 4/153:31 pm
IAH
- ICN
1 stop23h 44m
Multiple Airlines
to 4/302:10 pm
ICN
- IAH
1 stop32h 15m
Multiple Airlines
Deal found 3/7![Multiple Airlines logo]()
$806
This Kiwi.com deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
to 4/166:14 pm
IAH
- ICN
2 stops45h 01m
Multiple Airlines
ti 4/213:00 pm
ICN
- IAH
1 stop31h 25m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$784
This Kiwi.com deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ma 4/2010:25 am
IAH
- ICN
1 stop39h 40m
Multiple Airlines
to 4/233:00 pm
ICN
- IAH
1 stop31h 25m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$781
This Trip.com 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ma 4/2010:25 am
IAH
- ICN
1 stop20h 55m
Multiple Airlines
su 5/108:10 am
ICN
- IAH
1 stop38h 15m
Multiple Airlines
Deal found 3/6![Multiple Airlines logo]()
$813
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ti 4/219:33 am
IAH
- ICN
1 stop40h 17m
Multiple Airlines
ke 4/296:05 pm
ICN
- IAH
2 stops52h 20m
Multiple Airlines
Deal found 3/5![Multiple Airlines logo]()
$823
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.
ti 4/216:01 am
HOU
- ICN
1 stop19h 44m
American Airlines
ke 5/135:50 pm
ICN
- HOU
1 stop16h 01m
American Airlines
Deal found 3/5![American Airlines logo]()
$993
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.
ti 4/215:23 pm
HOU
- ICN
2 stops33h 02m
Delta
ke 5/137:40 pm
ICN
- HOU
2 stops27h 47m
Delta
Deal found 3/5![Delta logo]()
$1,031
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ke 4/226:05 am
IAH
- ICN
2 stops33h 10m
Multiple Airlines
to 4/302:10 pm
ICN
- IAH
1 stop32h 15m
Multiple Airlines
Deal found 3/5![Multiple Airlines logo]()
$786
This Kiwi.com deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ke 4/2210:15 pm
IAH
- ICN
1 stop27h 35m
Multiple Airlines
ke 4/295:20 pm
ICN
- IAH
2 stops53h 05m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$825
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
to 4/236:01 am
HOU
- ICN
1 stop19h 44m
American Airlines
la 5/235:50 pm
ICN
- HOU
1 stop20h 09m
American Airlines
Deal found 3/4![American Airlines logo]()
$1,003
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.
ti 4/281:31 pm
HOU
- ICN
1 stop24h 29m
Delta
to 5/284:25 pm
ICN
- HOU
1 stop20h 01m
Delta
Deal found 3/4![Delta logo]()
$1,027
One-way flights from Houston to Incheon IntlSearch for one-way flight options from Houston to Incheon Intl. Find affordable one-way fares based on user searches. Data last updated maaliskuu 9, 2026.
Search for one-way flight options from Houston to Incheon Intl. Find affordable one-way fares based on user searches. Data last updated maaliskuu 9, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ti 9/17:00 am
IAH
- ICN
2 stops44h 55m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$424
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.
su 8/238:31 pm
IAH
- ICN
2 stops43h 29m
Philippine Airlines
Deal found 3/4![Philippine Airlines logo]()
$431
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ma 5/256:00 am
IAH
- ICN
2 stops57h 15m
Multiple Airlines
Deal found 3/5![Multiple Airlines logo]()
$447
This Kiwi.com deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ti 3/246:00 am
IAH
- ICN
2 stops48h 30m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$449
This Trip.com 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ma 6/2910:25 am
IAH
- ICN
1 stop19h 55m
Multiple Airlines
Deal found 3/6![Multiple Airlines logo]()
$456
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.
pe 7/1010:45 am
IAH
- ICN
1 stop34h 40m
ZIPAIR
Deal found 3/4![ZIPAIR logo]()
$460
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ma 7/2710:45 am
IAH
- ICN
1 stop21h 00m
Multiple Airlines
Deal found 3/5![Multiple Airlines logo]()
$462
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.
ke 7/810:45 am
IAH
- ICN
1 stop39h 30m
Multiple Airlines
Deal found 3/4![Multiple Airlines logo]()
$464
This Trip.com 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
pe 7/3110:45 am
IAH
- ICN
1 stop21h 50m
Multiple Airlines
Deal found 3/6![Multiple Airlines logo]()
$467
This Kiwi.com deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ti 3/176:45 am
IAH
- ICN
2 stops47h 45m
Multiple Airlines
Deal found 3/7![Multiple Airlines logo]()
$475
This American Airlines deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ti 9/18:51 am
HOU
- ICN
1 stop16h 54m
American Airlines
Deal found 3/8![American Airlines logo]()
$574
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.
su 8/231:00 pm
HOU
- ICN
1 stop25h 00m
Delta
Deal found 3/4![Delta logo]()
$575
Find flight deals from Houston to Incheon Intl
Discover tips and strategies to find the most affordable flight options for your journey from Houston (HO1) to Incheon Intl (ICN). 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 maaliskuu 9, 2026.
Round-trip from | $781 (Kiwi.com) |
|---|---|
One-way from | $424 (Kiwi.com) |
Popular in | December |
Cheapest in | November |
Average price | $1,458 |
Cheapflights Fare Finder
Customize your flight search to find flights from Houston to Incheon Intl 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 maaliskuu 9, 2026.
Use the filters below to find and compare flights from Houston to Incheon Intl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
HoustonIncheon
IAH - ICN
IAHICN
Houston George Bush Intcntl
ma 5/4
6:17 pm-4:05 pm
2 stops31h 48m
Incheon Intl
ke 5/13
5:45 pm-9:03 am
2 stops29h 18m
$871
HoustonIncheon
IAH - ICN
IAHICN
Houston George Bush Intcntl
to 9/3
9:40 am-4:00 am
1 stop28h 20m
Incheon Intl
to 9/17
10:15 am-2:39 pm
1 stop18h 24m
$1,027
HoustonIncheon
HOU - ICN
HOUICN
Houston Hobby
ti 4/21
5:23 pm-5:20 pm
2 stops33h 57m
Incheon Intl
ke 5/13
4:25 pm-10:26 pm
1 stop20h 01m
$1,031
HoustonIncheon
HOU - ICN
HOUICN
Houston Hobby
la 4/4
5:22 pm-4:25 pm
2 stops33h 03m
Incheon Intl
ke 4/15
7:40 pm-9:58 am
2 stops28h 18m
$1,031
HoustonIncheon
HOU - ICN
HOUICN
Houston Hobby
su 4/5
11:33 am-2:10 pm
1 stop36h 37m
Incheon Intl
ma 4/20
7:40 pm-9:58 am
2 stops28h 18m
$1,038
HoustonIncheon
HOU - ICN
HOUICN
Houston Hobby
to 8/20
6:00 am-5:20 pm
2 stops21h 20m
Incheon Intl
la 10/10
10:15 am-9:43 pm
2 stops25h 28m
$1,044
HoustonIncheon
HOU - ICN
HOUICN
Houston Hobby
ke 9/2
5:35 pm-5:20 pm
2 stops33h 45m
Incheon Intl
pe 9/25
7:40 pm-9:15 am
2 stops27h 35m
$1,044
HoustonIncheon
IAH - ICN
IAHICN
Houston George Bush Intcntl
to 8/20
5:55 am-5:20 pm
2 stops21h 25m
Incheon Intl
la 10/10
10:15 am-6:59 pm
2 stops22h 44m
$1,044
HoustonIncheon
HOU - ICN
HOUICN
Houston Hobby
pe 4/24
5:23 pm-4:25 pm
2 stops33h 02m
Incheon Intl
la 5/2
6:50 pm-11:07 pm
1 stop18h 17m
$1,057
HoustonIncheon
IAH - ICN
IAHICN
Houston George Bush Intcntl
pe 4/24
5:24 am-5:20 pm
2 stops21h 56m
Incheon Intl
la 5/2
7:20 pm-9:34 pm
1 stop16h 14m
$1,097
Showing 1-10 of 37 resultsSorted by cheapest first
Best time to book a flight from Houston to Incheon Intl
Have a flexible travel schedule? Discover the best time to fly to Incheon Intl from Houston with our price prediction graph.
HO1-ICN
IAH-ICN
HOU-ICN
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Houston to Incheon Intl Airport
HO1-ICN
IAH-ICN
HOU-ICN
How far ahead should I book a flight from Houston to Incheon Intl Airport?
Use this chart to determine the optimal time to book a round-trip flight from Houston to Incheon Intl. Price data was last updated on March 6, 2026.
To ensure you get the cheapest price possible for a flight from Houston to Incheon Intl Airport, you should look to book at least 15 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Houston to Incheon Intl Airport?
Currently, February is the cheapest month in which you can book a flight from Houston to Incheon Intl Airport (average of $329). Flying from Houston to Incheon Intl Airport in July is currently the most expensive (average of $1,496). 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 Incheon Intl
Get insights into the airlines that provide service to Incheon Intl. 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 Incheon Intl. Reviews last updated maaliskuu 9, 2026.
Peruse reviews from past customers who have flown with EVA Air,Delta, andUnited Airlines from Houston to Incheon Intl Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
8.1
Boarding
8.4
Comfort
8.3
Overall
8.4
Entertainment
8.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentJack,Feb 2026
TPE - SFO
Food
8.1
Boarding
8.4
Comfort
8.3
Overall
8.4
Entertainment
8.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentJack,Feb 2026
TPE - SFO
Food
8.1
Boarding
8.4
Comfort
8.3
Overall
8.4
Entertainment
8.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentJack,Feb 2026
TPE - SFO
Food
8.1
Boarding
8.4
Comfort
8.3
Overall
8.4
Entertainment
8.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentJack,Feb 2026
TPE - SFO
Food
8.1
Boarding
8.4
Comfort
8.3
Overall
8.4
Entertainment
8.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentJack,Feb 2026
TPE - SFO
Food
8.1
Boarding
8.4
Comfort
8.3
Overall
8.4
Entertainment
8.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentJack,Feb 2026
TPE - SFO
Related info for your journey
Find useful and relevant information for your journey from Houston to Incheon Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Incheon Intl Airport?
Book flights to Incheon Intl Airport if you plan to visit one of these locationsSuwon
Seongnam
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
Incheon Intl flight routes
Other flight options
Popular flights
Alternative routes for Houston to Incheon Intl
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Incheon Intl by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Houston to Incheon Intl by cabin class
Find flights from Houston to Incheon Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Incheon Intl
Explore flights to Incheon Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on maaliskuu 9, 2026.
Houston and Incheon Intl flights
Browse other Houston and Incheon Intl flight options. Last updated on maaliskuu 9, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 10 airlines flying from Houston to Incheon Intl
Discover the top 10 airlines that operate flights from Houston to Incheon Intl. 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 maaliskuu 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$461 | Average$571 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$571 | Average$1,407 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$697 | Average$703 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$826 | Average$1,432 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$850 | Average$1,583 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$872 | Average$1,613 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$923 | Average$1,174 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$968 | Average$1,053 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$1,033 | Average$1,270 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$1,138 | Average$1,572 | FlexibilityNo cancel fee | On-time69% |