$521+ Cheap flights from Killeen to Springfield (GRK - SGF)
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 8/29. Fares are subject to change and may not be available on all flights or dates of travel.
GRK — SGF
Sep 19 — Sep 261
Round-trip
1 adult, Economy
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Last-minute
Cheapest flights from Killeen to SpringfieldExplore the most affordable flight options available from Killeen to Springfield. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 20, 2026.
Explore the most affordable flight options available from Killeen to Springfield. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 20, 2026.
This American Airlines deal was found by Cheapflights users on 8/18. 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.
Sat 8/295:00 am -
1 stop5h 57m
Sat 9/58:25 am -
1 stop6h 10m
Deal found 8/18![American Airlines logo]()
$521
Last-minute flights from Killeen to SpringfieldDiscover last-minute flight deals from Killeen to Springfield. Data last updated August 20, 2026 and is based on user searches.
Discover last-minute flight deals from Killeen to Springfield. Data last updated August 20, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 8/18. 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.
Sat 8/295:00 am -
1 stop5h 57m
Sat 9/58:25 am -
1 stop6h 10m
Deal found 8/18![American Airlines logo]()
$521
Find flight deals from Killeen to Springfield
Discover tips and strategies to find the most affordable flight options for your journey from Killeen (GRK) to Springfield (SGF). 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 August 20, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
- Most accurate provider: When it comes to deals on Killeen-Springfield flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Killeen-Springfield flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Killeen-Springfield flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Killeen-Springfield 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-Springfield 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 Springfield
Have a flexible travel schedule? Discover the best time to fly to Springfield from Killeen with our price prediction graph.
GRK-SGF
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
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