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Cheap flights from Ontario to Killeen (ONT - GRK) from $334

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
ONT — GRK
jun. 4 — jun. 111
From?
To?
mar. 6/4
mar. 6/11
1 adult, Economy
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Cheap flight deals from Ontario to Killeen

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Killeen (GRK). 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 mayo 30, 2024.

Popular in

April

Cheapest in

January

Average price

$480

Round-trip from

$295
High demand for flights, 57% potential price rise
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Best time to find cheap flights, 42% potential price drop
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Average for round-trip flights in May 2024
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From Ontario to Killeen Fort Hood Regional
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What is the cheapest day to fly round-trip from Ontario to Killeen?

Friday 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.

What is the cheapest month to fly from Ontario to Killeen?

Due to multiple factors, expect to potentially pay more when booking in February. For low rates, August can be a great choice for travel to Killeen. Flights to Killeen from Ontario in August are about $423 on average during August, but can be found for as low as $209.

What is the cheapest time of day to fly from ONT to 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 at noon, which can drop the price by up to 8% versus a flight in the morning.

Cheap American Airlines flights from Ontario to Killeen

Explore cheap flight options specifically provided by American Airlines for the route between Ontario and Killeen. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated mayo 30, 2024.
vie. 6/2111:59 pmONT - GRK
1 stop7h 52mAmerican Airlines
lun. 6/246:58 pmGRK - ONT
1 stop7h 01mAmerican Airlines
Deal found 5/29$598
mié. 6/2611:59 pmONT - GRK
1 stop7h 52mAmerican Airlines
vie. 6/286:58 pmGRK - ONT
1 stop5h 11mAmerican Airlines
Deal found 5/29$608
lun. 6/1011:59 pmONT - GRK
1 stop7h 52mAmerican Airlines
lun. 6/176:58 pmGRK - ONT
1 stop7h 01mAmerican Airlines
Deal found 5/28$650
mar. 6/2511:59 pmONT - GRK
1 stop7h 52mAmerican Airlines
vie. 6/284:44 pmGRK - ONT
2 stops6h 56mAmerican Airlines
Deal found 5/28$652
sáb. 6/86:00 amONT - GRK
1 stop7h 48mAmerican Airlines
mié. 6/126:58 pmGRK - ONT
1 stop5h 11mAmerican Airlines
Deal found 5/30$657
vie. 7/512:43 pmONT - GRK
1 stop7h 22mAmerican Airlines
mar. 7/94:12 pmGRK - ONT
1 stop4h 38mAmerican Airlines
Deal found 5/30$668
vie. 6/711:59 pmONT - GRK
1 stop7h 52mAmerican Airlines
lun. 6/106:58 pmGRK - ONT
1 stop5h 11mAmerican Airlines
Deal found 5/28$680
jue. 7/48:10 amONT - GRK
1 stop6h 04mAmerican Airlines
dom. 7/76:49 pmGRK - ONT
1 stop5h 16mAmerican Airlines
Deal found 5/28$727
mar. 6/2510:54 amONT - GRK
1 stop5h 34mAmerican Airlines
vie. 6/286:58 pmGRK - ONT
1 stop7h 01mAmerican Airlines
Deal found 5/28$1,558

Cheap Ontario to Killeen flights in May & June 2024

Find cheap flight options from Ontario to Killeen specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,784,634 searches. Prices were last updated on mayo 30, 2024.
vie. 6/2811:59 pmONT - GRK
1 stop7h 52mAmerican Airlines
mar. 7/26:58 pmGRK - ONT
1 stop7h 01mAmerican Airlines
Deal found 5/30$478
jue. 6/2710:54 amONT - GRK
1 stop5h 34mAmerican Airlines
mar. 7/26:58 pmGRK - ONT
1 stop7h 01mAmerican Airlines
Deal found 5/30$538
vie. 6/2811:59 pmONT - GRK
1 stop7h 52mAmerican Airlines
dom. 6/306:58 pmGRK - ONT
1 stop7h 01mAmerican Airlines
Deal found 5/30$559
vie. 6/2811:59 pmONT - GRK
1 stop7h 52mAmerican Airlines
mar. 7/212:32 pmGRK - ONT
2 stops11h 08mAmerican Airlines
Deal found 5/30$564
vie. 6/2111:59 pmONT - GRK
1 stop7h 52mAmerican Airlines
lun. 6/246:58 pmGRK - ONT
1 stop7h 01mAmerican Airlines
Deal found 5/29$598
mié. 6/2611:59 pmONT - GRK
1 stop7h 52mAmerican Airlines
vie. 6/286:58 pmGRK - ONT
1 stop5h 11mAmerican Airlines
Deal found 5/29$608
dom. 6/1611:59 pmONT - GRK
1 stop7h 52mAmerican Airlines
dom. 6/236:58 pmGRK - ONT
1 stop7h 01mAmerican Airlines
Deal found 5/30$609
jue. 6/2710:54 amONT - GRK
1 stop5h 34mAmerican Airlines
mar. 7/212:32 pmGRK - ONT
2 stops11h 08mAmerican Airlines
Deal found 5/30$624
lun. 6/312:53 pmONT - GRK
2 stops8h 34mAmerican Airlines
mar. 6/116:58 pmGRK - ONT
1 stop7h 01mAmerican Airlines
Deal found 5/29$631

Ontario to Killeen 2024 flight deals

Discover exclusive flight deals for travel between Ontario and Killeen in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated mayo 30, 2024.
mar. 12/2411:59 pmONT - GRK
1 stop7h 20mAmerican Airlines
jue. 1/210:39 amGRK - ONT
1 stop5h 04mAmerican Airlines
Deal found 5/29$458
mar. 12/2411:59 pmONT - GRK
1 stop7h 20mAmerican Airlines
jue. 1/24:33 pmGRK - ONT
2 stops7h 03mAmerican Airlines
Deal found 5/29$463
vie. 6/2811:59 pmONT - GRK
1 stop7h 52mAmerican Airlines
mar. 7/26:58 pmGRK - ONT
1 stop7h 01mAmerican Airlines
Deal found 5/30$478
jue. 6/2710:54 amONT - GRK
1 stop5h 34mAmerican Airlines
mar. 7/26:58 pmGRK - ONT
1 stop7h 01mAmerican Airlines
Deal found 5/30$538
vie. 6/2811:59 pmONT - GRK
1 stop7h 52mAmerican Airlines
dom. 6/306:58 pmGRK - ONT
1 stop7h 01mAmerican Airlines
Deal found 5/30$559
vie. 6/2811:59 pmONT - GRK
1 stop7h 52mAmerican Airlines
mar. 7/212:32 pmGRK - ONT
2 stops11h 08mAmerican Airlines
Deal found 5/30$564
mar. 12/246:44 amONT - GRK
2 stops9h 06mAmerican Airlines
jue. 1/24:33 pmGRK - ONT
2 stops7h 03mAmerican Airlines
Deal found 5/29$569
vie. 6/2111:59 pmONT - GRK
1 stop7h 52mAmerican Airlines
lun. 6/246:58 pmGRK - ONT
1 stop7h 01mAmerican Airlines
Deal found 5/29$598
mié. 6/2611:59 pmONT - GRK
1 stop7h 52mAmerican Airlines
vie. 6/286:58 pmGRK - ONT
1 stop5h 11mAmerican Airlines
Deal found 5/29$608

Ontario to Killeen flights leaving soon

Find last-minute flight options from Ontario to Killeen for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated mayo 30, 2024.
sáb. 6/86:00 amONT - GRK
1 stop7h 48mAmerican Airlines
mié. 6/126:58 pmGRK - ONT
1 stop5h 11mAmerican Airlines
Deal found 5/30$657
vie. 6/711:59 pmONT - GRK
1 stop7h 52mAmerican Airlines
lun. 6/106:58 pmGRK - ONT
1 stop5h 11mAmerican Airlines
Deal found 5/28$680

One-way flights to Killeen from Ontario

Search for one-way flight options from Ontario to Killeen. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated mayo 30, 2024.
vie. 7/512:43 pmONT - GRK
1 stop4h 59mAmerican Airlines
Deal found 5/29$334

Find flights from Ontario to Killeen within your budget

Customize your flight search to find flights from Ontario to Killeen 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 2,784,634 searches. Data last updated mayo 30, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$598 - $1,905

Route

Depart

Return

Price

OntarioKilleen Fort Hood Regional

ONT - GRK

ONTGRK

Ontario

vie. 6/21

1 stop7h 52m

Killeen Fort Hood Regional

lun. 6/24

1 stop7h 01m

$598

OntarioKilleen Fort Hood Regional

ONT - GRK

ONTGRK

Ontario

mié. 6/26

1 stop7h 52m

Killeen Fort Hood Regional

vie. 6/28

1 stop5h 11m

$608

OntarioKilleen Fort Hood Regional

ONT - GRK

ONTGRK

Ontario

lun. 6/10

1 stop7h 52m

Killeen Fort Hood Regional

lun. 6/17

1 stop7h 01m

$650

OntarioKilleen Fort Hood Regional

ONT - GRK

ONTGRK

Ontario

mar. 6/25

1 stop7h 52m

Killeen Fort Hood Regional

vie. 6/28

2 stops6h 56m

$652

OntarioKilleen Fort Hood Regional

ONT - GRK

ONTGRK

Ontario

vie. 7/5

1 stop7h 22m

Killeen Fort Hood Regional

mar. 7/9

1 stop4h 38m

$668

OntarioKilleen Fort Hood Regional

ONT - GRK

ONTGRK

Ontario

jue. 7/4

1 stop6h 04m

Killeen Fort Hood Regional

dom. 7/7

1 stop5h 16m

$727

OntarioKilleen Fort Hood Regional

ONT - GRK

ONTGRK

Ontario

mar. 6/25

1 stop5h 34m

Killeen Fort Hood Regional

vie. 6/28

1 stop7h 01m

$1,558

OntarioKilleen Fort Hood Regional

ONT - GRK

ONTGRK

Ontario

lun. 7/1

1 stop6h 40m

Killeen Fort Hood Regional

lun. 7/8

2 stops11h 01m

$1,563

OntarioKilleen Fort Hood Regional

ONT - GRK

ONTGRK

Ontario

lun. 7/1

2 stops9h 58m

Killeen Fort Hood Regional

lun. 7/8

2 stops11h 01m

$1,905

Flights are sorted by cheapest first

Deals found on 5/29

What is the cheapest day to fly from Ontario to Killeen?

Use this chart to determine the cheapest time to fly round-trip from Ontario to Killeen. Price data was last updated on May 26, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Ontario to Killeen flight should consider departing on Tuesday evenings when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
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Best time to book a flight from Ontario to Killeen

Have a flexible travel schedule? Discover the best time to fly to Killeen from Ontario with our price prediction graph.
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.

Temperature and rainfall in Killeen by month

Plan your trip to Killeen by taking into account the average temperature and rainfall totals by month.

GRK

Temperature

46.4 - 84.2 °F

Reviews of airlines servicing Killeen

Get insights into the airlines that provide service to Killeen. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Killeen. Reviews last updated mayo 30, 2024.
American Airlines
7.3
Good
14,284 reviews
Check prices

Food

6.6

Overall

7.3

Crew

8.0

Comfort

7.2

Boarding

7.6

Entertainment

7.1

Reviews

1 / 10

Allow you to take your carry on with you on the plane. It was a full flight and I had to check my bag. As we boarded, a few people who came after me were able to take their bags on the plane.

American Airlines
7.3
Good
14,284 reviews
American Airlines
7.3
Good
14,284 reviews
Check prices

Food

6.6

Overall

7.3

Crew

8.0

Comfort

7.2

Boarding

7.6

Entertainment

7.1

Reviews

1 / 10

Allow you to take your carry on with you on the plane. It was a full flight and I had to check my bag. As we boarded, a few people who came after me were able to take their bags on the plane.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Killeen. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from Ontario to Killeen for under $600 on Cheapflights?

    Yes, there are multiple flights from Ontario to Killeen for under $600. The cheapest flight booked recently is on American Airlines for just $598, but on average you can expect to pay $992.

  • Are there last-minute flights available from Ontario to Killeen for under $700?

    There are currently 2+ open flights from Ontario to Killeen within the next 7 days for less than $700.

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

    According to our current data, American Airlines ($598), offers the cheapest pricing from Ontario to Killeen.

  • What does ONT to GRK mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Ontario Airport to Killeen Fort Hood Regional Airport flight would often be abbreviated as a ONT to GRK flight.

  • Can I find deals for flights from Ontario to Killeen that include extra baggage allowance?

    The amount of baggage you can bring on your Ontario to Killeen flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Ontario to Killeen with specific airlines?

    Yes, Cheapflights allows you to browse and filter Ontario to Killeen flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Ontario to Killeen that include hotel bookings?

    Yes. In addition to deals on Ontario to Killeen flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Killeen?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Killeen.

  • Can I find deals for business class flights from Ontario to Killeen?

    Yes. Cheapflights offers flight deals from Ontario to Killeen by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Ontario to Killeen that allow pets onboard?

    Many airlines flying from Ontario to Killeen offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Ontario to Killeen?

    Yes, you can often find last-minute deals on Ontario to Killeen flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Ontario to Killeen flight deals updated?

    The Ontario to Killeen flight deals you see on this page were last updated on 5/30.

  • What is the cheapest month to book a flight from Ontario to Killeen?

    Currently, January is the cheapest month in which you can book a flight from Ontario to Killeen (average of $295). Flying from Ontario to Killeen in July is currently the most expensive (average of $451). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Top airline flying from Ontario to Killeen

Discover the top airline that operate flights from Ontario to Killeen. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated mayo 30, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$323Average$496FlexibilityNo cancel feeOn-time71%
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Search flights from Ontario to Killeen by cabin class

Find flights from Ontario to Killeen, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Ontario to Killeen?

Deals for Ontario to Killeen flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Ontario to Killeen?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Ontario to Killeen.

Can Cheapflights find flights from Ontario to Killeen with no change fees?

Yes, we can. To see specific flights from Ontario to Killeen with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Ontario to Killeen become cheaper?

Yes, Cheapflights offers price alerts on Ontario to Killeen flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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