Cheap flights from Killeen to Ontario from $762

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Killeen to Ontario departing on 11/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

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American Airlines Logo
10:33 am - 4:18 pmGRK-YYZ
4h 45m1 stop
American Airlines Logo
5:13 pm - 11:43 pmYYZ-GRK
7h 30m1 stop
$762American Airlines
Find Deal
Wed, Nov 12 - Sun, Nov 16
American Airlines Logo
6:05 am - 3:48 pmGRK-YYZ
8h 43m2 stops
American Airlines Logo
1:45 pm - 11:43 pmYYZ-GRK
10h 58m2 stops
$812American Airlines
Find Deal
Wed, Nov 5 - Sun, Nov 9

American Airlines flights from Killeen to Region of Ontario

Our best American Airlines deals on Killeen to Region of Ontario flight tickets
American Airlines
Nov 12
GRK10:33 amKilleen Fort Hood Regional
4h 45m
1 stop
YYZ4:18 pmToronto Pearson Intl
Nov 16
YYZ5:13 pmToronto Pearson Intl
7h 30m
1 stop
GRK11:43 pmKilleen Fort Hood Regional
American Airlines
Nov 5
GRK6:05 amKilleen Fort Hood Regional
8h 43m
2 stops
YYZ3:48 pmToronto Pearson Intl
Nov 9
YYZ1:45 pmToronto Pearson Intl
10h 58m
2 stops
GRK11:43 pmKilleen Fort Hood Regional

momondo Fare Finder

 
Customize your flight search to find flights from Killeen to Region of Ontario 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, momondo users made 832,500 searches. Data last updated October 20, 2025.
Use the filters below to find and compare flights from Killeen to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

KilleenToronto

GRK - YYZ

GRKYYZ

Killeen Fort Hood Regional

Wed 11/12

10:33 am-4:18 pm

1 stop4h 45m

Toronto Pearson Intl

Sun 11/16

5:13 pm-11:43 pm

1 stop7h 30m

$762

KilleenToronto

GRK - YYZ

GRKYYZ

Killeen Fort Hood Regional

Wed 11/5

6:05 am-3:48 pm

2 stops8h 43m

Toronto Pearson Intl

Sun 11/9

1:45 pm-11:43 pm

2 stops10h 58m

$812

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Ontario from

How to get the cheapest flight ticket from Killeen to Region of Ontario

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What airlines fly to Region of Ontario?

Air Canada, United Airlines and American Airlines are the top three most popular airlines that fly to Region of Ontario from Killeen according to our data. Air Canada is the first choice among our users, with 59% of people opting to fly with this airline when traveling to Region of Ontario. Keep in mind that there are 4 different airlines that fly to Region of Ontario on a routine basis, so you have a few additional options to choose from.

Cheap Killeen to Region of Ontario flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Killeen to Region of Ontario

Direct flights

None
There are no direct flights from Killeen to Region of Ontario. There are no popular flight routes from Killeen to Region of Ontario.
  • When did momondo last update prices for flights from Killeen Fort Hood Regional Airport to Ontario?

    Prices for flights from Killeen Fort Hood Regional Airport to Ontario were last updated today.

  • How old do you have to be to fly from Killeen Fort Hood Regional Airport to Ontario?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Killeen Fort Hood Regional Airport to Ontario.

  • What documentation or ID do you need to fly to Ontario?

    The necessary travel and health documents for your Ontario trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Killeen to Ontario?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Ontario from Killeen.

Can I find flights from Killeen to Ontario with flexible booking policies on momondo?

Flights from Killeen to Ontario with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Killeen to Ontario?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Killeen to Ontario.

I’m not ready to book a flight from Killeen to Ontario right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Ontario, momondo offers a useful price alert feature which will track prices for flights to Ontario from Killeen and alert you when they change.

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1 adult
Wed 11/19
Wed 11/26

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