$1,156+ Cheap flights from Killeen (GRK) to Incheon Intl (ICN)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/19. Fares are subject to change and may not be available on all flights or dates of travel.
GRK — ICN
Nov 29 — Dec 61
Round-trip
1 adult, Economy
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Find cheap flights from Killeen 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 Killeen to Incheon Intl
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Cheapest flights from Killeen to Incheon IntlExplore the most affordable flight options available from Killeen to Incheon Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2026.
Explore the most affordable flight options available from Killeen to Incheon Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2026.
This American Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/37:00 am -
1 stop18h 45m
Tue 11/246:50 pm -
1 stop19h 56m
Deal found 10/28![American Airlines logo]()
$1,262
This American Airlines deal was found by Cheapflights users on 10/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/27:00 am -
1 stop18h 45m
Tue 11/106:50 pm -
1 stop17h 19m
Deal found 10/27![American Airlines logo]()
$1,381
This American Airlines deal was found by Cheapflights users on 10/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/25:00 am -
1 stop20h 45m
Mon 11/96:50 pm -
1 stop17h 19m
Deal found 10/27![American Airlines logo]()
$1,482
This American Airlines deal was found by Cheapflights users on 10/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/27:00 am -
1 stop18h 45m
Thu 11/126:50 pm -
1 stop17h 19m
Deal found 10/27![American Airlines logo]()
$1,585
This Qatar Airways deal was found by Cheapflights users on 10/26. 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.
Sun 11/86:43 pm -
2 stops31h 32m
Wed 11/1112:20 am -
2 stops32h 51m
Deal found 10/26![Qatar Airways logo]()
$1,612
This BusinessClass deal was found by Cheapflights users on 10/28. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/33:07 pm -
2 stops31h 43m
Tue 11/2410:00 am -
2 stops26h 11m
Deal found 10/28![Cathay Pacific logo]()
$1,684
This American Airlines deal was found by Cheapflights users on 10/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/45:00 am -
1 stop20h 45m
Mon 11/96:50 pm -
1 stop19h 54m
Deal found 10/27![American Airlines logo]()
$1,857
This American Airlines deal was found by Cheapflights users on 10/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/27:00 am -
1 stop18h 45m
Sun 11/86:50 pm -
1 stop19h 54m
Deal found 10/27![American Airlines logo]()
$1,907
This Qatar Airways deal was found by Cheapflights users on 10/28. 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.
Tue 11/33:07 pm -
2 stops52h 23m
Tue 11/243:00 pm -
3 stops42h 15m
Deal found 10/28![Qatar Airways logo]()
$2,080
This Qatar Airways deal was found by Cheapflights users on 10/27. 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.
Mon 11/23:07 pm -
2 stops35h 08m
Tue 11/1012:20 am -
2 stops32h 51m
Deal found 10/27![Qatar Airways logo]()
$2,111
Best flights from Killeen to Incheon IntlDiscover carefully curated flight deals from Killeen to Incheon Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2026.
Discover carefully curated flight deals from Killeen to Incheon Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2026.
This KAYAK deal was found by Cheapflights users on 10/29. 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 2/195:30 pm -
2 stops29h 20m
Tue 3/910:00 am -
2 stops27h 42m
Deal found 10/29![Cathay Pacific logo]()
$1,156
This American Airlines deal was found by Cheapflights users on 10/29. 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 3/15:00 am -
1 stop20h 25m
Wed 3/176:50 pm -
1 stop16h 17m
Deal found 10/29![American Airlines logo]()
$1,262
This Qatar Airways deal was found by Cheapflights users on 10/27. 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.
Wed 4/283:54 pm -
2 stops35h 11m
Thu 5/61:20 am -
2 stops31h 19m
Deal found 10/27![Qatar Airways logo]()
$1,404
This KAYAK deal was found by Cheapflights users on 10/29. 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 3/25:00 am -
1 stop20h 25m
Thu 3/186:50 pm -
1 stop16h 17m
Deal found 10/29![Japan Airlines logo]()
$1,407
This Qatar Airways deal was found by Cheapflights users on 10/29. 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 2/1910:06 am -
2 stops40h 09m
Tue 3/910:00 am -
3 stops43h 17m
Deal found 10/29![Multiple Airlines logo]()
$1,521
This Qatar Airways deal was found by Cheapflights users on 10/27. 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.
Tue 4/273:54 pm -
2 stops35h 11m
Fri 5/71:20 am -
2 stops55h 19m
Deal found 10/27![Qatar Airways logo]()
$1,447
This American Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/2812:22 pm -
1 stop37h 03m
Thu 3/186:50 pm -
1 stop16h 17m
Deal found 10/29![American Airlines logo]()
$1,487
This Qatar Airways deal was found by Cheapflights users on 10/27. 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.
Mon 4/267:09 pm -
2 stops31h 56m
Fri 5/71:20 am -
2 stops55h 19m
Deal found 10/27![Qatar Airways logo]()
$1,447
This Qatar Airways deal was found by Cheapflights users on 10/29. 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.
Mon 3/15:30 pm -
2 stops32h 45m
Wed 3/1710:00 am -
3 stops42h 17m
Deal found 10/29![Multiple Airlines logo]()
$1,665
This Qatar Airways deal was found by Cheapflights users on 10/27. 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.
Wed 4/283:54 pm -
2 stops35h 11m
Fri 5/71:20 am -
2 stops52h 04m
Deal found 10/27![Qatar Airways logo]()
$1,447
This Qatar Airways deal was found by Cheapflights users on 10/27. 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.
Tue 4/273:54 pm -
2 stops35h 11m
Sat 5/11:20 am -
2 stops52h 04m
Deal found 10/27![Qatar Airways logo]()
$1,655
This Qatar Airways deal was found by Cheapflights users on 10/27. 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.
Mon 4/263:54 pm -
2 stops35h 11m
Sat 5/11:20 am -
2 stops52h 04m
Deal found 10/27![Qatar Airways logo]()
$1,655
Last-minute flights from Killeen to Incheon IntlDiscover last-minute flight deals from Killeen to Incheon Intl. Data last updated October 30, 2026 and is based on user searches.
Discover last-minute flight deals from Killeen to Incheon Intl. Data last updated October 30, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 10/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/27:00 am -
1 stop18h 45m
Tue 11/106:50 pm -
1 stop17h 19m
Deal found 10/27![American Airlines logo]()
$1,381
This American Airlines deal was found by Cheapflights users on 10/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/25:00 am -
1 stop20h 45m
Mon 11/96:50 pm -
1 stop17h 19m
Deal found 10/27![American Airlines logo]()
$1,482
This American Airlines deal was found by Cheapflights users on 10/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/25:00 am -
1 stop20h 45m
Wed 11/116:50 pm -
1 stop19h 54m
Deal found 10/27![American Airlines logo]()
$1,585
This American Airlines deal was found by Cheapflights users on 10/27. 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 American Airlines is selected, and click “Compare selected ” under the list of providers to see comparable flight deals.
Mon 11/27:00 am -
1 stop18h 45m
Sun 11/86:50 pm -
1 stop19h 54m
Deal found 10/27![American Airlines logo]()
$1,907
This Qatar Airways deal was found by Cheapflights users on 10/27. 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.
Mon 11/26:43 pm -
2 stops31h 32m
Mon 11/912:20 am -
2 stops33h 02m
Deal found 10/27![Qatar Airways logo]()
$2,111
This American Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/37:00 am -
1 stop18h 45m
Tue 11/246:50 pm -
1 stop19h 56m
Deal found 10/28![American Airlines logo]()
$1,262
This BusinessClass deal was found by Cheapflights users on 10/28. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/33:07 pm -
2 stops31h 43m
Tue 11/2410:00 am -
2 stops26h 11m
Deal found 10/28![Cathay Pacific logo]()
$1,684
This Qatar Airways deal was found by Cheapflights users on 10/28. 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.
Tue 11/33:07 pm -
2 stops52h 23m
Tue 11/243:00 pm -
3 stops42h 15m
Deal found 10/28![Qatar Airways logo]()
$2,080
This American Airlines deal was found by Cheapflights users on 10/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/45:00 am -
1 stop20h 45m
Mon 11/96:50 pm -
1 stop19h 54m
Deal found 10/27![American Airlines logo]()
$1,857
This Qatar Airways deal was found by Cheapflights users on 10/26. 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.
Sun 11/86:43 pm -
2 stops31h 32m
Wed 11/1112:20 am -
2 stops32h 51m
Deal found 10/26![Qatar Airways logo]()
$1,612
One-way flights from Killeen to Incheon IntlSearch for one-way flight options from Killeen to Incheon Intl. Find affordable one-way fares based on user searches. Data last updated October 30, 2026.
Search for one-way flight options from Killeen to Incheon Intl. Find affordable one-way fares based on user searches. Data last updated October 30, 2026.
This lastminute.com deal was found by Cheapflights users on 10/25. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/73:07 pm -
2 stops35h 08m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![Qatar Airways logo]()
$1,538
Find flight deals from Killeen to Incheon Intl
Discover tips and strategies to find the most affordable flight options for your journey from Killeen (GRK) 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 October 30, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,106 (KAYAK) |
Cheapflights Fare Finder
Customize your flight search to find flights from Killeen 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 7,457,451 searches. Data last updated October 30, 2026.
Use the filters below to find and compare flights from Killeen to Incheon Intl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
KilleenIncheon
GRK Killeen Fort Hood Regional - ICN Incheon Intl
GRKICN
Killeen Fort Hood Regional
Fri 2/19
5:30 pm-1:50 pm
2 stops29h 20m
Incheon Intl
Tue 3/9
10:00 am-10:42 pm
2 stops27h 42m
$1,156
KilleenIncheon
GRK Killeen Fort Hood Regional - ICN Incheon Intl
GRKICN
Killeen Fort Hood Regional
Mon 3/1
5:00 am-4:25 pm
1 stop20h 25m
Incheon Intl
Wed 3/17
6:50 pm-9:07 pm
1 stop16h 17m
$1,262
KilleenIncheon
GRK Killeen Fort Hood Regional - ICN Incheon Intl
GRKICN
Killeen Fort Hood Regional
Wed 4/28
3:54 pm-5:05 pm
2 stops35h 11m
Incheon Intl
Thu 5/6
1:20 am-6:39 pm
2 stops31h 19m
$1,404
KilleenIncheon
GRK Killeen Fort Hood Regional - ICN Incheon Intl
GRKICN
Killeen Fort Hood Regional
Tue 3/2
5:00 am-4:25 pm
1 stop20h 25m
Incheon Intl
Thu 3/18
6:50 pm-9:07 pm
1 stop16h 17m
$1,407
KilleenIncheon
GRK Killeen Fort Hood Regional - ICN Incheon Intl
GRKICN
Killeen Fort Hood Regional
Tue 4/27
3:54 pm-5:05 pm
2 stops35h 11m
Incheon Intl
Fri 5/7
1:20 am-6:39 pm
2 stops55h 19m
$1,447
KilleenIncheon
GRK Killeen Fort Hood Regional - ICN Incheon Intl
GRKICN
Killeen Fort Hood Regional
Mon 4/26
7:09 pm-5:05 pm
2 stops31h 56m
Incheon Intl
Fri 5/7
1:20 am-6:39 pm
2 stops55h 19m
$1,447
KilleenIncheon
GRK Killeen Fort Hood Regional - ICN Incheon Intl
GRKICN
Killeen Fort Hood Regional
Wed 4/28
3:54 pm-5:05 pm
2 stops35h 11m
Incheon Intl
Fri 5/7
1:20 am-3:24 pm
2 stops52h 04m
$1,447
KilleenIncheon
GRK Killeen Fort Hood Regional - ICN Incheon Intl
GRKICN
Killeen Fort Hood Regional
Sun 2/28
12:22 pm-4:25 pm
1 stop37h 03m
Incheon Intl
Thu 3/18
6:50 pm-9:07 pm
1 stop16h 17m
$1,487
KilleenIncheon
GRK Killeen Fort Hood Regional - ICN Incheon Intl
GRKICN
Killeen Fort Hood Regional
Fri 2/19
10:06 am-5:15 pm
2 stops40h 09m
Incheon Intl
Tue 3/9
10:00 am-2:17 pm
3 stops43h 17m
$1,521
Quickest round-trip
KilleenIncheon
GRK Killeen Fort Hood Regional - ICN Incheon Intl
GRKICN
Killeen Fort Hood Regional
Sat 11/7
3:07 pm-5:15 pm
2 stops35h 08m
Incheon Intl
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$1,538
Showing 1-10 of 13 resultsSorted by cheapest first
Compare providers for flights from Killeen 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 Killeen to Incheon Intl in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Killeen-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 Killeen-Incheon Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Killeen-Incheon Intl Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Killeen-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 Killeen-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 Killeen to Incheon Intl
Have a flexible travel schedule? Discover the best time to fly to Incheon Intl from Killeen with our price prediction graph.
GRK-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.
Related info for your journey
Find useful and relevant information for your journey from Killeen to Incheon Intl. 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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