Book Cheap United flight from Toronto (YYZ) to Killeen (GRK)

Find The Best Day to Book a Cheap United Flights From Toronto to Killeen

GRK From YYZ Economy Coach Packages on Similar Airlines

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Grab a great United flight from YYZ to GRK 

To find a great deal on United flights with Travelocity, simply enter your origin and destination airports, pick your travel dates, and hit search. From here, you can sort by price, flight duration, and arrival/departure time. You can also filter to find nonstop flights. 

Flying United Toronto to Killeen gives you fights to choose from. With that direct flight time of , you’ll be touching down before you know it.  

 

Find cheap flights with United between Toronto and Killeen 

United has a range of great fares on stacks of flights, and to find the most affordable for you, there are a few tricks you can try. Booking in advance, for example, is a great way to grab a fantastic deal. Also, choose the cheapest month, if you can. One-way flights from Toronto to Killeen with United are .  

The more flexible you are, the more affordable flights you’re likely to find. Consider one-way flights and connecting flights, as well as standard roundtrip and direct options. Even if you’re flying today, cheap last-minute flights are easy to find by entering your travel dates and hitting search.  

 

Reasons to book your United flights with Travelocity 

Travelocity makes it easy to book a seat, anywhere in the world. The vast inventory, fast search, and advanced filters put some of the best deals on the planet in one place. Whether you’re traveling on business, with friends, family, or on your own, take your pick from some fantastic options. And with free cancellation and pay later options, you can travel more and worry less.  

United Airports
Hop on a(n) United flight today by flying to many destinations out of these domestic and international airports:
Airport code
Country
Airport name
Number of flights
ORDUSAO'Hare Intl.227
DENUSADenver Intl.226
IAHUSAGeorge Bush Intercontinental136
IADUSAWashington Dulles Intl.100
SFOUSASan Francisco Intl.64
LAXUSALos Angeles Intl.23
EWRUSALiberty Intl.20
FRADEUFrankfurt Intl.19
NRTJPNNarita Intl.19
PEKCHNCapital Intl.16

Travelers ❤️ these 🏨 after their flight to Killeen

Charming 4-bedroom bungalow with AC and WiFi in lovely Killeen

Charming 4-bedroom bungalow with AC and WiFi in lovely Killeen

2 out of 5
Killeen TX
Stay at this vacation home in Killeen. Enjoy laundry facilities and air conditioning. Popular attractions Mayborn Science Theater and Urban Air Trampoline and ...
10/10 Exceptional! (2 reviews)
We had a wonderful stay! The owner communicated frequently and provided helpful information throughout our visit, which made everything smooth and stress-free. The home was very clean and well-maintained, and we really appreciated the convenient location close to Walmart and other shopping options. ...

Reviewed on Dec 2, 2025

Charming 4-bedroom bungalow with AC and WiFi in lovely Killeen
Beautiful 3 BR/ 2.5 BA with no backyard neighbors

Beautiful 3 BR/ 2.5 BA with no backyard neighbors

Killeen TX
Book a stay at this family-friendly vacation home in Killeen. Enjoy free WiFi, a water park, and laundry facilities. Popular attractions Urban Air Trampoline ...
8.8/10 Excellent! (17 reviews)
Overall we had a great stay. Some issues with the dishwasher, but owner was quick to repsond. Would recommend or stay here again.

Reviewed on Nov 30, 2025

Beautiful 3 BR/ 2.5 BA with no backyard neighbors
Luxury Couples Hideaway | King Bed • Jacuzzi Spa • Private Retreat

Luxury Couples Hideaway | King Bed • Jacuzzi Spa • Private Retreat

Killeen TX
Stay at this vacation home in Killeen. Enjoy free WiFi, a garden, and laundry facilities. Popular attractions Mayborn Science Theater and Urban Air Trampoline ...
9.6/10 Exceptional! (5 reviews)
Amazing amenities, haha.

Reviewed on Dec 13, 2025

Luxury Couples Hideaway | King Bed • Jacuzzi Spa • Private Retreat
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.
*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.