GRK - ICN

$639 Find Cheap Flights from Killeen to Incheon

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Killeen to Incheon departing on 4/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Incheon Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Killeen to Incheon, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Killeen to Incheon, as well as popular online travel agencies
Travelers love KAYAK
41.299.237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$1,660
Multiple Airlines
Fri 4/3Tue 4/14
GRK - ICN • 2 stops
Cheapest one-way
$639
American Airlines
Sun 4/5
GRK - ICN • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Killeen and Incheon. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Incheon!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Killeen to Incheon (GRK-ICN)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Killeen to Incheon that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Killeen to Incheon

Fri, Apr 3 - Tue, Apr 14
Multiple Airlines Logo
3:59 pm - 5:05 pm
GRK
-
ICN
35h 06m
2 stops
Multiple Airlines Logo
12:15 am - 11:46 pm
ICN
-
GRK
37h 31m
2 stops
$1,660Multiple Airlines
Wed, Apr 29 - Sat, May 2
Qatar Airways Logo
1:08 pm - 6:05 pm
GRK
-
ICN
38h 57m
2 stops
Qatar Airways Logo
12:15 am - 6:39 pm
ICN
-
GRK
32h 24m
2 stops
$1,665Qatar Airways
Wed, Apr 29 - Sat, May 2
Qatar Airways Logo
1:08 pm - 6:05 pm
GRK
-
ICN
38h 57m
2 stops
Qatar Airways Logo
12:15 am - 6:39 pm
ICN
-
GRK
56h 24m
2 stops
$1,667Qatar Airways
Wed, Apr 29 - Sat, May 2
Qatar Airways Logo
1:08 pm - 6:05 pm
GRK
-
ICN
38h 57m
2 stops
Qatar Airways Logo
12:15 am - 6:39 pm
ICN
-
GRK
32h 24m
2 stops
$1,836Qatar Airways
Fri, Apr 3 - Wed, Apr 15
Qatar Airways Logo
3:59 pm - 5:05 pm
GRK
-
ICN
35h 06m
2 stops
Qatar Airways Logo
8:05 pm - 6:39 pm
ICN
-
GRK
36h 34m
3 stops
$1,903Qatar Airways
Mon, Mar 30 - Sat, Apr 4
Qatar Airways Logo
6:33 pm - 5:05 pm
GRK
-
ICN
32h 32m
2 stops
Qatar Airways Logo
1:20 am - 10:03 pm
ICN
-
GRK
34h 43m
2 stops
$1,912Qatar Airways
Booking Insights

Good to know

Cheapest flight$639
Flight from Killeen to Incheon

When to book flights from Killeen to Incheon

Are your dates flexible? Find out the best times to travel from Killeen to Incheon based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Killeen to Incheon flights

  • What is the cheapest flight from Killeen to Incheon Intl Airport?

    In the last 3 days, the lowest price for a flight from Killeen to Incheon Intl Airport was $639 for a one-way ticket and $1,660 for a round-trip.

  • Do I need a passport to fly between Killeen and Incheon?

    A passport is required to fly from Killeen to Incheon.

  • Which airports will I be using when flying from Killeen to Incheon?

    On your way to Incheon, you’ll fly out from Killeen Fort Hood Regional. You’ll be landing at Incheon Intl.

  • Which aircraft models fly most regularly from Killeen to Incheon?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Killeen to Incheon?

    oneworld is the only airline alliance operating flights between Killeen and Incheon.

  • How does KAYAK find such low prices on flights from Killeen to Incheon?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Killeen to Incheon.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Killeen to Incheon?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Incheon from Killeen is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Killeen to Incheon?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Incheon with an airline and back to Killeen with another airline. Booking your flights between Killeen and ICN can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Killeen to Incheon?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Incheon from Killeen up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Killeen to Incheon

 
See real verified KAYAK customer reviews for airlines flying from Killeen to Incheon. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Killeen to Incheon? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.1
American AirlinesOverall score based on 11464 reviews
7.2Comfort
7.9Crew
6.9Entertainment
6.4Food
7.5Boarding
Airline reviews

Check in was rough because the check in crew did not know how to manage my international visa documents. Required a long process and 4 people to finally be able to proceed to security. They told us incorrect information several times before acknowledging we did indeed have everything we needed from the start.

6.0 GoodAnna, Mar 2026
DFW - MIA
Read more American Airlines reviews

Check in was rough because the check in crew did not know how to manage my international visa documents. Required a long process and 4 people to finally be able to proceed to security. They told us incorrect information several times before acknowledging we did indeed have everything we needed from the start.

Poor communication ahead of time about flight delays and old planes/other equipment.

Mechanical issue delayed us 2hrs and then once we landed sat on tarmac for 30mins because someone left a vehicle in front of the gaye

The crew was excellent and overall the flight was good. No complaints.

Like all of the flights I took to get down to Dallas. They were delayed

Forced to check bags. Crew uninterested in collecting trash. Unclean seats.

Flight pulled out on time but sat on runway for 30 mins. It was extremely cold in the aircraft despite wearing a winter coat. Surprisingly they had a vegetarian meal but could have some better snack choices for a 8 hour flight.

We had a male flight attendant who was super attentive and wonderful! Very professional. I have both gluten and dairy intolerance, and was only able to get a gluten free part, and not the dairy free part of the meal. Easy to order ahead of time and I appreciate being able to do that.

It was a train wreck but on an airplane. First off, flight was delayed then we board only to hear two announcements, First weather delays in Orlando and second backup battery warning on emergency lights. After sitting on the plane for almost 2 hours they have us deplane due to the maintenance issue. We were told they were getting another plane. In the mean time, I notice another American- Orlando flight and ask the gate agent if I can switch. He says he cant help me and I'd have to walk to A13 from A37. Really!? I get down there and get a seat only to get an announcement my original flight was RE-boarding. The Then inflight there's no communication and I notice on flightaware were circling over the Gulf of America. I call the flight attendant and of course she has no clue and apparently 5m later the pilot finally tells us about another delay. Why does American always have these service and delay issues? They are my LAST choice in flights now!

Smooth flight. From the early boarding and all were on board before departure time and arrived early in ONT. Great crew. Thank you!!!!

Everything you need to know for your flight from Killeen to Incheon

Information on your arrival and departure airports

Killeen (GRK)
Incheon Intl (ICN)