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$642+ Cheap flights from Killeen to Lexington (GRK - LEX)

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 5/4. Fares are subject to change and may not be available on all flights or dates of travel.
GRK — LEX
Apr 23 — Apr 301
Thu 4/23
Thu 4/30
1 adult, Economy
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Cheap flight deals from Killeen to Lexington

Cheapest flights from Killeen to Lexington
Explore the most affordable flight options available from Killeen to Lexington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 24, 2026.

This American Airlines deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/43:54 pm
GRK
-
LEX
1 stop5h 59m
American Airlines
Sun 5/106:36 pm
LEX
-
GRK
1 stop6h 10m
American Airlines
Deal found 3/20$642
This American Airlines deal was found by Cheapflights users on 3/20. 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 4/157:13 am
GRK
-
LEX
1 stop5h 22m
American Airlines
Sun 4/197:00 am
LEX
-
GRK
1 stop5h 21m
American Airlines
Deal found 3/20$1,039

Find flight deals from Killeen to Lexington

Discover tips and strategies to find the most affordable flight options for your journey from Killeen (GRK) to Lexington (LEX). 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 March 24, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$642
(American Airlines)
Provider with most accurate pricing for Killeen Fort Hood Regional-Lexington Blue Grass flight deals.
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Provider most trusted by Cheapflights users for Killeen Fort Hood Regional-Lexington Blue Grass flights.
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From Killeen Fort Hood Regional to Lexington Blue Grass
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Killeen to Lexington 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 March 24, 2026.
Use the filters below to find and compare flights from Killeen to Lexington that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

KilleenLexington

GRK - LEX

GRKLEX

Killeen Fort Hood Regional

Mon 5/4

3:54 pm-10:53 pm

1 stop5h 59m

Lexington Blue Grass

Sun 5/10

6:36 pm-9:52 pm

1 stop4h 16m

$642

KilleenLexington

GRK - LEX

GRKLEX

Killeen Fort Hood Regional

Wed 4/15

5:00 am-2:57 pm

2 stops8h 57m

Lexington Blue Grass

Sun 4/19

6:36 pm-9:52 pm

1 stop4h 16m

$1,045

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/23

Sorted by cheapest first
  • Most accurate provider: When it comes to deals on Killeen-Lexington flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Killeen-Lexington flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Killeen-Lexington flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Killeen-Lexington 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-Lexington 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 Lexington

Have a flexible travel schedule? Discover the best time to fly to Lexington from Killeen with our price prediction graph.
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 Killeen to Lexington

What is the cheapest month to book a flight from Killeen to Lexington?

Currently, September is the cheapest month in which you can book a flight from Killeen to Lexington (average of $56). Flying from Killeen to Lexington in February is currently the most expensive (average of $213). 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.

Related info for your journey

Find useful and relevant information for your journey from Killeen to Lexington. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Killeen to Lexington?

    For as low as $642, American Airlines can have you in Lexington from Killeen in 5h 59m. The distance from Killeen to Lexington is about 891 mi.

  • Can I find deals for flights from Killeen to Lexington that include hotel bookings?

    Yes. In addition to deals on Killeen to Lexington flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Killeen to Lexington?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Killeen to Lexington.

  • Can I find deals for business class flights from Killeen to Lexington?

    Yes. Cheapflights offers flight deals from Killeen to Lexington by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Killeen to Lexington?

    Currently, September is the cheapest month in which you can book a flight from Killeen to Lexington (average of $56). Flying from Killeen to Lexington in February is currently the most expensive (average of $213). 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.

See more FAQs

Traveling to a place near Lexington?

Book flights to Lexington if you plan to visit one of these locations
Somerset
Danville
Berea
Georgetown
Frankfort

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