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Niagara Falls

$426+ Cheap flights from Killeen (GRK) to Niagara Falls, Canada

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 7/2. Fares are subject to change and may not be available on all flights or dates of travel.
GRK — YYZ
Jun 21 — Jun 281
Sat 6/21
Sat 6/28
1 adult, Economy
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Cheap flight deals from Killeen to Niagara Falls

Keep the following information in mind while searching for Killeen to Niagara Falls flight deals. Data was last updated June 16, 2025.

Round-trip from

$806
(American Airlines)

One-way from

$426
(American Airlines)
From Killeen Fort Hood Regional to Niagara Falls
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One-way flight from Killeen Fort Hood Regional to Niagara Falls
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Find flight deals from Killeen to Niagara Falls

Cheapest flights from Killeen to Niagara Falls
Explore the most affordable flight options available from Killeen to Niagara Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 16, 2025.

This American Airlines deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/254:29 pmGRK - YYZ
1 stop5h 26mAmerican Airlines
Mon 7/281:20 pmYYZ - GRK
1 stop7h 08mAmerican Airlines
Deal found 6/14$806

Cheapflights Fare Finder

Customize your flight search to find flights from Killeen to Niagara Falls 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 2,558,603 searches. Data last updated June 16, 2025.
Use the filters below to find and compare flights from Killeen to Niagara Falls that are best for you.

Fly from

Killeen

Fly to

Niagara Falls

Route

Depart

Return

Price

KilleenToronto

GRK - YYZ

GRKYYZ

Killeen Fort Hood Regional

Fri 7/25

4:29 pm-10:55 pm

1 stop5h 26m

Toronto Pearson Intl

Mon 7/28

1:20 pm-7:28 pm

1 stop7h 08m

$806

KilleenToronto

GRK - YYZ

GRKYYZ

Killeen Fort Hood Regional

Wed 7/2

5:16 am-5:40 pm

2 stops11h 24m

$426

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/14

Best time to book a flight from Killeen to Niagara Falls

Have a flexible travel schedule? Discover the best time to fly to Niagara Falls from Killeen 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.

Cheapflights Insights

Everything you need to know about your flight from Killeen to Niagara Falls

What is the cheapest month to book a flight from Killeen to Niagara Falls?

Currently, January is the cheapest month in which you can book a flight from Killeen to Niagara Falls (average of $243). Flying from Killeen to Niagara Falls in July is currently the most expensive (average of $350). 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.

Rainfall in Niagara Falls by month

Plan your trip to Niagara Falls by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Niagara Falls ranges from 2.0 - 3.3 inches per month. June is typically the wettest month, when rainfall can reach 3.3 in. February is typically the driest time to visit Niagara Falls when rainfall is around 2.0 in.

Temperature in Niagara Falls by month

Plan your trip to Niagara Falls by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Niagara Falls, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.2 F).

Reviews of airlines servicing Niagara Falls

Get insights into the airlines that provide service to Niagara Falls. 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 Niagara Falls. Reviews last updated June 16, 2025.
American Airlines
7.2
Good
10,000 reviews

Entertainment

6.9

Boarding

7.5

Overall

7.2

Comfort

7.2

Food

6.5

Crew

8.0

Reviews

1 / 20
6.0
Good

sheila,Mar 2025

DFW - MSP

We were delayed for 3 hours with no real reason or offer for compensation
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Entertainment

6.9

Boarding

7.5

Overall

7.2

Comfort

7.2

Food

6.5

Crew

8.0

Reviews

1 / 20
6.0
Good

sheila,Mar 2025

DFW - MSP

We were delayed for 3 hours with no real reason or offer for compensation

Related info for your journey

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

  • What airport do you fly from for flights from Killeen to Niagara Falls?

    Located just 6.9 mi from the city center, Killeen Fort Hood Regional is the airport most travelers will use when flying to Niagara Falls from Killeen. Booking flights from Fort Hood Regional (GRK) to Niagara Falls should be relatively easy as there are 0 daily outbound flights to Niagara Falls from 0 different airlines.

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

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

  • How can I find direct flights from Killeen to Niagara Falls?

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Killeen to Niagara Falls (average of $243). Flying from Killeen to Niagara Falls in July is currently the most expensive (average of $350). 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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