Cheap Flights from Ottawa (YOW) to Killeen (GRK)

Popular airlines from Ottawa International Airport (YOW) to Killeen, TX (GRK-Killeen-Fort Hood Regional)

Frequently asked questions

How much does a flight from Macdonald-Cartier Intl. Airport (YOW) to Killeen-Fort Hood Regional Airport (GRK) cost?
Get a cheap one-way flight or cheap return flight from Macdonald-Cartier Intl. Airport (YOW) to Killeen-Fort Hood Regional Airport (GRK) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Macdonald-Cartier Intl. Airport (YOW) to Killeen-Fort Hood Regional Airport (GRK)?
is the most affordable month to fly from YOW to GRK. Traveling during an off-peak travel window is often the key to scoring lower fares.
What is the cheapest airline that flies from Macdonald-Cartier Intl. Airport (YOW) to Killeen-Fort Hood Regional Airport (GRK)?
To find the cheapest airline that'll fly you from YOW to GRK, use Expedia's filter tool. Customize your search based on what's important to you, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from Macdonald-Cartier Intl. Airport (YOW) to Killeen-Fort Hood Regional Airport (GRK)?
Nonstop flights from Macdonald-Cartier Intl. Airport (YOW) to Killeen-Fort Hood Regional Airport (GRK) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filters. Enter your dates and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from YOW to GRK?
You'll generally find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Macdonald-Cartier Intl. Airport (YOW) to Killeen-Fort Hood Regional Airport (GRK)?
To land at Killeen-Fort Hood Regional Airport (GRK) on time, choose a flight that leaves from Macdonald-Cartier Intl. Airport (YOW) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Macdonald-Cartier Intl. Airport (YOW) to Killeen-Fort Hood Regional Airport (GRK) last-minute?
Last-minute bookings from YOW to GRK are usually more expensive. To lock in the lowest prices, start searching for flights early. That being said, if you can play around with your travel dates, you may score a cheap fare right before your trip.
Is it cheaper to book a YOW to GRK flight and hotel package?
Opting for a YOW to GRK flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip in one place. Select from our extensive range of hotels and then add flights, car rentals and activities to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Macdonald-Cartier Intl. Airport (YOW) to Killeen-Fort Hood Regional Airport (GRK)?
In most cases, you're able to reschedule or cancel your YOW to GRK flight. However, additional charges may apply, especially if you booked over 24 hours ago. Check your itinerary for the airline's fees and policies on flight changes, or if you'd like more details, visit our Customer Service portal.

Travel information

Origin airport
Macdonald-Cartier Intl.
Destination airport
Killeen-Fort Hood Regional
Distance
1545 mi

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Ottawa to Killeen Flights

The cheapest times to fly from Ottawa to Killeen

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Ottawa to Killeen are during the month of . You can find some of the cheapest flights from Ottawa to Killeen with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Ottawa to Killeen

Sunday is one of the best days to book for cheap flights from Ottawa to Killeen: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Ottawa to Killeen

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Ottawa to Killeen in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Ottawa to Killeen flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Ottawa to Killeen airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Ottawa to Killeen Flights

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*Available to One Key members.