$1,131+ Cheap flights from Killeen to Watertown, NY (GRK - ART)
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 11/21. Fares are subject to change and may not be available on all flights or dates of travel.
GRK — ART
Oct 18 — Oct 251
Round-trip
1 adult, Economy
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Cheapest flights from Killeen to WatertownExplore the most affordable flight options available from Killeen to Watertown. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 18, 2026.
Explore the most affordable flight options available from Killeen to Watertown. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 18, 2026.
This American Airlines deal was found by Cheapflights users on 9/15. 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 11/217:00 am -
2 stops9h 40m
Sat 11/286:00 am -
2 stops13h 15m
Deal found 9/15![American Airlines logo]()
$1,131
Best flights from Killeen to WatertownDiscover carefully curated flight deals from Killeen to Watertown that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 18, 2026.
Discover carefully curated flight deals from Killeen to Watertown that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 18, 2026.
This American Airlines deal was found by Cheapflights users on 9/15. 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 11/217:00 am -
2 stops9h 40m
Sat 11/286:00 am -
3 stops13h 15m
Deal found 9/15![American Airlines logo]()
$1,335
Find flight deals from Killeen to Watertown
Discover tips and strategies to find the most affordable flight options for your journey from Killeen (GRK) to Watertown (ART). 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 September 18, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,131 (American Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Killeen to Watertown 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 September 18, 2026.
Use the filters below to find and compare flights from Killeen to Watertown that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
KilleenWatertown
GRK Killeen Fort Hood Regional - ART Watertown
GRKART
Killeen Fort Hood Regional
Sat 11/21
7:00 am-5:40 pm
2 stops9h 40m
Watertown
Sat 11/28
6:00 am-6:15 pm
3 stops13h 15m
$1,335
Sorted by cheapest first
- Most accurate provider: When it comes to deals on Killeen-Watertown, New York flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Killeen-Watertown, New York flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Killeen-Watertown, New York flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Killeen-Watertown, New York 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-Watertown, New York 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 Watertown
Have a flexible travel schedule? Discover the best time to fly to Watertown from Killeen with our price prediction graph.
GRK-ART
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.
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