Cheap Flights from Niagara Falls (IAG) to Killeen (GRK)

Popular airlines from Niagara Falls, NY (IAG-Niagara Falls Intl.) to Killeen, TX (GRK-Killeen-Fort Hood Regional)

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our OneKeyCash

Frequently asked questions

How much does a flight from Niagara Falls Intl. Airport (IAG) to Killeen-Fort Hood Regional Airport (GRK) cost?
Get a cheap one-way flight or cheap return flight from Niagara Falls Intl. Airport (IAG) 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 Niagara Falls Intl. Airport (IAG) to Killeen-Fort Hood Regional Airport (GRK)?
is the least expensive month to fly from IAG to GRK. Traveling during an off-peak travel window is often the key to finding better fares.
What is the cheapest airline that flies from Niagara Falls Intl. Airport (IAG) to Killeen-Fort Hood Regional Airport (GRK)?
Use the filters on Expedia to compare different airlines and find the cheapest carrier that'll fly you from IAG to GRK. Then, sort your results by "Price (lowest to highest)" to snap up the best deal available.
How many flights per day from Niagara Falls Intl. Airport (IAG) to Killeen-Fort Hood Regional Airport (GRK)?
Direct flights from Niagara Falls Intl. Airport (IAG) to Killeen-Fort Hood Regional Airport (GRK) aren't available daily, so you'll have 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 IAG to GRK?
You'll usually find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change 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 Niagara Falls Intl. Airport (IAG) to Killeen-Fort Hood Regional Airport (GRK)?
Select a flight from Niagara Falls Intl. Airport (IAG) to Killeen-Fort Hood Regional Airport (GRK) that takes off before 3 PM to reduce the likelihood of delays and cancellations. Departures later than this have a 22% higher chance of being canceled, on average.**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 Niagara Falls Intl. Airport (IAG) to Killeen-Fort Hood Regional Airport (GRK) last-minute?
Waiting until right before your break to book a ticket from IAG to GRK generally means paying more. While you may come across some last-minute deals, they aren't always guaranteed. Keep your travel plans flexible to maximize your chances of snagging a bargain.
Is it cheaper to book an IAG to GRK flight and hotel package?
You'll typically save money by securing an IAG to GRK flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one convenient place. After choosing your preferred accommodations and flights, consider adding extras such as activities, car rentals and tours.
Can I cancel or change the date of my flight from Niagara Falls Intl. Airport (IAG) to Killeen-Fort Hood Regional Airport (GRK)?
If you booked your IAG to GRK flight in the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the type of ticket you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you want more information.

Travel information

Origin airport
Niagara Falls Intl.
Destination airport
Killeen-Fort Hood Regional
Distance
1326 mi

Book with confidence

Explore a world of travel with Expedia

*Available to One Key members.