Cheap flights from Ontario to Killeen (ONT - GRK)

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How to find the cheapest flight from
Ontario (ONT) to Killeen (GRK)

All the information you need to plan the best ONT to GRK flight in 2022: compare Ontario to Killeen flight prices with the expected peak season, weather and rainfall in Killeen.
ONT - GRK
Price
$260 - $897
GRK
Temperature
46.4 - 84.2 °F
GRK
Precipitation
1.5 - 4.4 inches

Popular in

July

High demand for flights, 54% potential price rise

Cheapest in

April

Best time to find cheap flights, 36% potential price drop

Round-trip from

$260

From Ontario to Killeen Fort Hood Regional

One-way from

$123

One-way flight from Ontario to Killeen Fort Hood Regional

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest month to fly from Ontario to Killeen?

Due to multiple factors, expect to potentially pay more when booking in October. For low rates, July can be a great choice for travel to Killeen. Flights to Killeen from Ontario in July are about $290 on average during July, but can be found for as low as $113.

When is the cheapest time to fly from Ontario to Killeen (ONT - GRK)?

When flying from Ontario to Killeen, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 17% versus a flight in the morning.

What is the cheapest day to fly round-trip from Ontario to Killeen?

Sunday flights are found to be more expensive to fly from Ontario to Killeen. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Killeen.

Cheap flights from Ontario to Killeen in January, February 2022

The best prices found for ONT to GRK flights for January, February
4 Feb - 7 Feb
$246pp
ONT
Ontario
American Airlines
 
1 STOP
GRK
Killeen Fort Hood Regional
GRK
Killeen Fort Hood Regional
American Airlines
 
1 STOP
ONT
Ontario
2 Feb - 6 Feb
$251pp
ONT
Ontario
American Airlines
 
1 STOP
GRK
Killeen Fort Hood Regional
GRK
Killeen Fort Hood Regional
American Airlines
 
1 STOP
ONT
Ontario
2 Feb - 6 Feb
$255pp
ONT
Ontario
American Airlines
   
2 STOPS
GRK
Killeen Fort Hood Regional
GRK
Killeen Fort Hood Regional
American Airlines
 
1 STOP
ONT
Ontario

Ontario to Killeen 2022 flight deals

Cheap flights to Killeen from Ontario found for this year
4 Feb - 7 Feb
$246pp
ONT
Ontario
American Airlines
 
1 STOP
GRK
Killeen Fort Hood Regional
GRK
Killeen Fort Hood Regional
American Airlines
 
1 STOP
ONT
Ontario
2 Feb - 6 Feb
$251pp
ONT
Ontario
American Airlines
 
1 STOP
GRK
Killeen Fort Hood Regional
GRK
Killeen Fort Hood Regional
American Airlines
 
1 STOP
ONT
Ontario
2 Feb - 6 Feb
$255pp
ONT
Ontario
American Airlines
   
2 STOPS
GRK
Killeen Fort Hood Regional
GRK
Killeen Fort Hood Regional
American Airlines
 
1 STOP
ONT
Ontario

One-way flights to Fort Hood Regional from Ontario

The cheapest one-way flights from Ontario to Killeen
9:42 am - 4:44 pm
American Airlines
1 Stop
5h 02m
ONT - GRK
American Airlines
2:39 am - 9:19 am
American Airlines
1 Stop
4h 40m
ONT - GRK
American Airlines
12:45 pm - 7:09 pm
American Airlines
1 Stop
4h 24m
ONT - GRK
American Airlines

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Ontario</span> to <span class="emphasized">Killeen</span> flights.

Flight FAQs

From Ontario to Killeen

Which airlines flying from Ontario to Killeen Fort Hood Regional have flexible cancellations due to COVID-19?

Some of our airline partners flying from Ontario to Killeen Fort Hood Regional have new flexible policies in place due to COVID-19. American Airlines and Frontier are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like American Airlines with this kind of flexibility.

Can I find flights from Ontario to Killeen for under $300 on Cheapflights?

Yes, there are multiple flights from Ontario to Killeen for under $300. The cheapest flight booked recently is on American Airlines for just $246, but on average you can expect to pay $421.

What is the cheapest airline to fly from Ontario to Killeen round-trip?

According to our current data, American Airlines ($246), offers the cheapest pricing from Ontario to Killeen. American Airlines is 39% cheaper than the average price of flights available within the next 90 days to this destination.

What are the cheapest flights from Ontario to Killeen?

On average you can expect to pay $591 for a flight from Ontario to Killeen. The cheapest flight overall is $221 while the most popular route, (Ontario - Killeen Fort Hood Regional) is currently priced at $246.

COVID Restrictions

View COVID Travel Restrictions for Killeen, TX

Do I need a COVID test to fly to Killeen from Ontario?

Information is based on travel restrictions for travel to Killeen Fort Hood Regional within the United States

Most visitors from Ontario need to provide a negative COVID-19 test result and/or quarantine to enter Killeen Fort Hood Regional.

COVID-19 testing requirements
Visitors from Ontario must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 24 hours before departing to Killeen Fort Hood Regional.

Quarantine requirements
Visitors from Ontario are not required to quarantine after entering Killeen Fort Hood Regional.

Do I need a test to fly back to Ontario from Killeen?

Returning to Ontario from Killeen Fort Hood Regional

COVID-19 testing requirements
Visitors from Killeen Fort Hood Regional must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 24 hours before departing to Ontario.

Quarantine requirements
Visitors from Killeen Fort Hood Regional are not required to quarantine after entering Ontario.

Hide COVID Travel Restrictions for Killeen, TX

Alternative routes for Ontario to Killeen

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for Killeen

Things to know before you go - useful duration and weather info for your trip from Ontario to Killeen.
Average temperature for January in Killeen
62.6 °F
Avg rainfall for January in Killeen
2.6 ″

Airports servicing Ontario

Airports servicing Killeen

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