$397+ Cheap flights from George Bush Intcntl (IAH) 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 8/23. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — ICN
Aug 27 — Sep 31
Round-trip
1 adult, Economy
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Find cheap flights from George Bush Intcntl 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 George Bush Intcntl to Incheon Intl
Cheapest
Best
Last-minute
One-way
Cheapest flights from George Bush Intcntl to Incheon IntlExplore the most affordable flight options available from George Bush Intcntl to Incheon Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 28, 2026.
Explore the most affordable flight options available from George Bush Intcntl to Incheon Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 28, 2026.
This FlightHub deal was found by Cheapflights users on 7/26. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/206:30 am
IAH
- ICN
1 stop22h 15m
WestJet
Sat 10/108:45 pm
ICN
- IAH
1 stop31h 10m
WestJet
Deal found 7/26![WestJet logo]()
$857
This Kiwi.com deal was found by Cheapflights users on 7/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/236:30 am
IAH
- ICN
1 stop22h 15m
Multiple Airlines
Wed 9/97:15 pm
ICN
- IAH
2 stops35h 38m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$860
This Gotogate deal was found by Cheapflights users on 7/25. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/296:30 am
IAH
- ICN
1 stop22h 15m
WestJet
Mon 9/148:45 pm
ICN
- IAH
1 stop31h 10m
WestJet
Deal found 7/25![WestJet logo]()
$884
This Booking.com deal was found by Cheapflights users on 7/24. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/76:30 am
IAH
- ICN
1 stop22h 15m
WestJet
Mon 9/218:45 pm
ICN
- IAH
1 stop31h 10m
WestJet
Deal found 7/24![WestJet logo]()
$901
This Kiwi.com deal was found by Cheapflights users on 7/22. 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 10/166:30 am
IAH
- ICN
1 stop22h 15m
Multiple Airlines
Fri 10/237:15 pm
ICN
- IAH
2 stops39h 49m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$917
This Kiwi.com deal was found by Cheapflights users on 7/27. 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 10/212:50 pm
IAH
- ICN
1 stop37h 55m
Multiple Airlines
Wed 11/47:45 pm
ICN
- IAH
2 stops31h 34m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$922
This Mytrip deal was found by Cheapflights users on 7/25. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/92:50 pm
IAH
- ICN
1 stop37h 55m
WestJet
Tue 9/298:45 pm
ICN
- IAH
1 stop31h 10m
WestJet
Deal found 7/25![WestJet logo]()
$924
This Kiwi.com deal was found by Cheapflights users on 7/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/216:30 am
IAH
- ICN
1 stop22h 15m
Multiple Airlines
Fri 8/287:15 pm
ICN
- IAH
2 stops31h 43m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$925
This Kiwi.com deal was found by Cheapflights users on 7/27. 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.
Thu 9/245:20 am
IAH
- ICN
2 stops34h 10m
Multiple Airlines
Sun 10/412:20 pm
ICN
- IAH
1 stop35h 05m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$929
This Kiwi.com deal was found by Cheapflights users on 7/22. 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 10/196:30 am
IAH
- ICN
1 stop22h 15m
Multiple Airlines
Fri 10/237:15 pm
ICN
- IAH
2 stops39h 49m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$934
Best flights from George Bush Intcntl to Incheon IntlDiscover carefully curated flight deals from George Bush Intcntl to Incheon Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 28, 2026.
Discover carefully curated flight deals from George Bush Intcntl to Incheon Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 28, 2026.
This EVA Air deal was found by Cheapflights users on 7/26. 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 EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/191:35 am
IAH
- ICN
1 stop27h 10m
EVA Air
Tue 9/87:45 pm
ICN
- IAH
1 stop40h 40m
EVA Air
Deal found 7/26![EVA Air logo]()
$1,109
This Cathay Pacific deal was found by Cheapflights users on 7/27. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/198:10 pm
IAH
- ICN
2 stops27h 55m
Multiple Airlines
Sun 11/11:55 am
ICN
- IAH
2 stops31h 18m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$1,121
This Turkish Airlines deal was found by Cheapflights users on 7/24. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/210:00 pm
IAH
- ICN
1 stop29h 20m
Turkish Airlines
Wed 11/2512:05 am
ICN
- IAH
1 stop34h 00m
Turkish Airlines
Deal found 7/24![Turkish Airlines logo]()
$1,146
This Cathay Pacific deal was found by Cheapflights users on 7/26. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/111:00 am
IAH
- ICN
2 stops42h 05m
Cathay Pacific
Sun 10/111:40 pm
ICN
- IAH
2 stops44h 49m
Cathay Pacific
Deal found 7/26![Cathay Pacific logo]()
$1,185
This Cathay Pacific deal was found by Cheapflights users on 7/26. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/26:56 pm
IAH
- ICN
2 stops27h 59m
Multiple Airlines
Thu 11/2610:00 am
ICN
- IAH
2 stops27h 40m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$1,123
This Turkish Airlines deal was found by Cheapflights users on 7/23. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/192:30 pm
IAH
- ICN
1 stop28h 05m
Turkish Airlines
Fri 11/610:35 am
ICN
- IAH
1 stop42h 35m
Turkish Airlines
Deal found 7/23![Turkish Airlines logo]()
$1,150
This EVA Air deal was found by Cheapflights users on 7/25. 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.
Wed 8/261:35 am
IAH
- ICN
1 stop27h 10m
EVA Air
Mon 8/317:45 pm
ICN
- IAH
1 stop40h 40m
EVA Air
Deal found 7/25![EVA Air logo]()
$1,171
This Cathay Pacific deal was found by Cheapflights users on 7/23. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2011:24 am
IAH
- ICN
2 stops41h 41m
Multiple Airlines
Tue 9/88:00 am
ICN
- IAH
2 stops26h 40m
Multiple Airlines
Deal found 7/23![Multiple Airlines logo]()
$1,153
This EVA Air deal was found by Cheapflights users on 7/24. 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 EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/101:10 am
IAH
- ICN
1 stop27h 35m
EVA Air
Sat 9/1912:00 pm
ICN
- IAH
1 stop24h 25m
EVA Air
Deal found 7/24![EVA Air logo]()
$1,181
This Cathay Pacific deal was found by Cheapflights users on 7/23. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/157:02 pm
IAH
- ICN
2 stops27h 38m
Multiple Airlines
Sat 10/248:00 am
ICN
- IAH
2 stops26h 29m
Multiple Airlines
Deal found 7/23![Multiple Airlines logo]()
$1,169
Last-minute flights from George Bush Intcntl to Incheon IntlDiscover last-minute flight deals from George Bush Intcntl to Incheon Intl. Data last updated July 28, 2026 and is based on user searches.
Discover last-minute flight deals from George Bush Intcntl to Incheon Intl. Data last updated July 28, 2026 and is based on user searches.
This FlightHub deal was found by Cheapflights users on 7/26. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/206:30 am
IAH
- ICN
1 stop22h 15m
WestJet
Sat 10/108:45 pm
ICN
- IAH
1 stop31h 10m
WestJet
Deal found 7/26![WestJet logo]()
$857
This Kiwi.com deal was found by Cheapflights users on 7/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/216:30 am
IAH
- ICN
1 stop22h 15m
Multiple Airlines
Fri 8/287:15 pm
ICN
- IAH
2 stops31h 43m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$925
This Kiwi.com deal was found by Cheapflights users on 7/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/236:30 am
IAH
- ICN
1 stop22h 15m
Multiple Airlines
Wed 9/97:15 pm
ICN
- IAH
2 stops35h 38m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$860
This Kiwi.com deal was found by Cheapflights users on 7/25. 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 8/236:30 am
IAH
- ICN
1 stop22h 15m
Multiple Airlines
Sun 8/307:25 am
ICN
- IAH
1 stop39h 20m
Multiple Airlines
Deal found 7/25![Multiple Airlines logo]()
$991
This Kiwi.com deal was found by Cheapflights users on 7/26. 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 8/252:50 pm
IAH
- ICN
1 stop37h 55m
Multiple Airlines
Tue 9/18:10 am
ICN
- IAH
1 stop39h 35m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$975
This Gotogate deal was found by Cheapflights users on 7/25. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/296:30 am
IAH
- ICN
1 stop22h 15m
WestJet
Mon 9/148:45 pm
ICN
- IAH
1 stop31h 10m
WestJet
Deal found 7/25![WestJet logo]()
$884
One-way flights from George Bush Intcntl to Incheon IntlSearch for one-way flight options from George Bush Intcntl to Incheon Intl. Find affordable one-way fares based on user searches. Data last updated July 28, 2026.
Search for one-way flight options from George Bush Intcntl to Incheon Intl. Find affordable one-way fares based on user searches. Data last updated July 28, 2026.
This FlightHub deal was found by Cheapflights users on 7/26. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/236:30 am
IAH
- ICN
1 stop22h 15m
WestJet
Deal found 7/26![WestJet logo]()
$397
This Kiwi.com deal was found by Cheapflights users on 7/26. 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.
Sun 8/22:50 pm
IAH
- ICN
1 stop37h 55m
WestJet
Deal found 7/26![WestJet logo]()
$418
This Mytrip deal was found by Cheapflights users on 7/25. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/12:50 pm
IAH
- ICN
1 stop37h 55m
WestJet
Deal found 7/25![WestJet logo]()
$419
This Mytrip deal was found by Cheapflights users on 7/26. 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.
Fri 8/216:30 am
IAH
- ICN
1 stop22h 15m
WestJet
Deal found 7/26![WestJet logo]()
$420
This Mytrip deal was found by Cheapflights users on 7/26. 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.
Sun 10/182:50 pm
IAH
- ICN
1 stop37h 55m
WestJet
Deal found 7/26![WestJet logo]()
$456
This Kiwi.com deal was found by Cheapflights users on 7/27. 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.
Thu 8/201:53 pm
IAH
- ICN
2 stops41h 47m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$461
This Kiwi.com deal was found by Cheapflights users on 7/26. 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.
Mon 9/212:57 pm
IAH
- ICN
3 stops48h 33m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$464
This oojo deal was found by Cheapflights users on 7/25. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/232:50 pm
IAH
- ICN
1 stop37h 55m
WestJet
Deal found 7/25![WestJet logo]()
$466
Find flight deals from George Bush Intcntl to Incheon Intl
Discover tips and strategies to find the most affordable flight options for your journey from George Bush Intcntl (IAH) 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 July 28, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $857 (FlightHub) |
One-way from | $397 (FlightHub) |
Popular in | May |
Cheapest in | January |
Average price | $1,697 |
Cheapflights Fare Finder
Customize your flight search to find flights from George Bush Intcntl 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 July 28, 2026.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport 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
Wed 8/19
1:35 am-6:45 pm
1 stop27h 10m
Incheon Intl
Tue 9/8
7:45 pm-10:25 pm
1 stop40h 40m
$1,109
HoustonIncheon
IAH - ICN
IAHICN
Houston George Bush Intcntl
Mon 10/19
8:10 pm-2:05 pm
2 stops27h 55m
Incheon Intl
Sun 11/1
1:55 am-6:13 pm
2 stops31h 18m
$1,121
HoustonIncheon
IAH - ICN
IAHICN
Houston George Bush Intcntl
Mon 11/2
6:56 pm-1:55 pm
2 stops27h 59m
Incheon Intl
Thu 11/26
10:00 am-10:40 pm
2 stops27h 40m
$1,123
HoustonIncheon
IAH - ICN
IAHICN
Houston George Bush Intcntl
Mon 11/2
10:00 pm-6:20 pm
1 stop29h 20m
Incheon Intl
Wed 11/25
12:05 am-7:05 pm
1 stop34h 00m
$1,146
HoustonIncheon
IAH - ICN
IAHICN
Houston George Bush Intcntl
Mon 10/19
2:30 pm-8:35 am
1 stop28h 05m
Incheon Intl
Fri 11/6
10:35 am-2:10 pm
1 stop42h 35m
$1,150
HoustonIncheon
IAH - ICN
IAHICN
Houston George Bush Intcntl
Thu 8/20
11:24 am-7:05 pm
2 stops41h 41m
Incheon Intl
Tue 9/8
8:00 am-8:40 pm
2 stops26h 40m
$1,153
HoustonIncheon
IAH - ICN
IAHICN
Houston George Bush Intcntl
Thu 10/15
7:02 pm-12:40 pm
2 stops27h 38m
Incheon Intl
Sat 10/24
8:00 am-8:29 pm
2 stops26h 29m
$1,169
HoustonIncheon
IAH - ICN
IAHICN
Houston George Bush Intcntl
Wed 8/26
1:35 am-6:45 pm
1 stop27h 10m
Incheon Intl
Mon 8/31
7:45 pm-10:25 pm
1 stop40h 40m
$1,171
Quickest round-trip
HoustonIncheon
IAH - ICN
IAHICN
Houston George Bush Intcntl
Thu 9/10
1:10 am-6:45 pm
1 stop27h 35m
Incheon Intl
Sat 9/19
12:00 pm-10:25 pm
1 stop24h 25m
$1,181
HoustonIncheon
IAH - ICN
IAHICN
Houston George Bush Intcntl
Thu 10/1
11:00 am-7:05 pm
2 stops42h 05m
Incheon Intl
Sun 10/11
1:40 pm-8:29 pm
2 stops44h 49m
$1,185
Showing 1-10 of 18 resultsSorted by cheapest first
Compare providers for flights from George Bush Intcntl to Incheon Intl
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from George Bush Intcntl to Incheon Intl in July.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Houston George Bush Intcntl Airport-Incheon Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Houston George Bush Intcntl Airport-Incheon Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Houston George Bush Intcntl Airport-Incheon Intl Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Houston George Bush Intcntl Airport-Incheon Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Houston George Bush Intcntl Airport-Incheon Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from George Bush Intcntl to Incheon Intl
Have a flexible travel schedule? Discover the best time to fly to Incheon Intl from George Bush Intcntl with our price prediction graph.
IAH-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 George Bush Intcntl Airport to Incheon Intl Airport
How far ahead should I book a flight from Houston George Bush Intcntl Airport to Incheon Intl Airport?
The best time to book flights from Houston George Bush Intcntl Airport to Incheon Intl Airport is 27 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Incheon Intl Airport?
Currently, January is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Incheon Intl Airport (average of $826). Flying from Houston George Bush Intcntl Airport to Incheon Intl Airport in May is currently the most expensive (average of $1,820). 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 Houston George Bush Intcntl Airport to Incheon Intl Airport?
Airfare is below average for this route at the moment.
Houston George Bush Intcntl Airport to Incheon Intl Airport flights typically cost between $935 and $1,349 in August.The cheapest round-trip price found within the last 5 days was $857 on WestJet (Aug 20-Oct 10).
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 July 28, 2026.
Read reviews from past customers who have flown Asiana Airlines,Alaska Airlines, andDelta from Houston George Bush Intcntl Airport to Incheon Intl Airport. 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.
Entertainment
7.6
Food
8.0
Crew
8.5
Boarding
8.3
Overall
8.1
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
SFO - ICN
Entertainment
7.6
Food
8.0
Crew
8.5
Boarding
8.3
Overall
8.1
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
SFO - ICN
Entertainment
7.6
Food
8.0
Crew
8.5
Boarding
8.3
Overall
8.1
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
SFO - ICN
Entertainment
7.6
Food
8.0
Crew
8.5
Boarding
8.3
Overall
8.1
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
SFO - ICN
Entertainment
7.6
Food
8.0
Crew
8.5
Boarding
8.3
Overall
8.1
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
SFO - ICN
Entertainment
7.6
Food
8.0
Crew
8.5
Boarding
8.3
Overall
8.1
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
SFO - ICN
Related info for your journey
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George Bush Intcntl and Incheon Intl flights
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Top 9 airlines flying from George Bush Intcntl to Incheon Intl
Discover the top 9 airlines that operate flights from George Bush Intcntl 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 July 28, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$461 | Average$571 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$816 | Average$1,351 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$822 | Average$1,176 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$826 | Average$1,558 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$916 | Average$1,452 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$922 | Average$1,246 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$923 | Average$1,577 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$1,001 | Average$1,207 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$1,408 | Average$1,807 | FlexibilityNo cancel fee | On-time69% |