What is the cheapest day to fly from Killeen to Peoria, Illinois?

Travelers seeking maximum savings on their Killeen to Peoria, Illinois flight should consider departing on Saturday mornings when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Peoria, Illinois ranges from 1.8 - 4.3 inches per month. May is typically the wettest month, when rainfall can reach 4.3 in. January is typically the driest time to visit Peoria, Illinois when rainfall is around 1.8 in.

If weather is an important factor for your trip to Peoria, Illinois, 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 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 24.8 F).

What is the cheapest time of day to fly from GRK to PIA?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Killeen to Peoria, Illinois as you normally would.

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

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

How can I find direct flights from Killeen to Peoria?

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

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

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

$391+ Flights from Killeen to Peoria, IL

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Cheap flight deals from Killeen to Peoria

Round-trip from	$391 (American Airlines)

From Killeen Fort Hood Regional to Greater Peoria

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Find flight deals from Killeen to Peoria

Cheapest flights from Killeen to Peoria
Explore the most affordable flight options available from Killeen to Peoria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 7, 2025.

Wed 8/610:31 amGRK - PIA

1 stop5h 12mAmerican Airlines

Wed 8/137:00 amPIA - GRK

1 stop4h 41mAmerican Airlines

Deal found 7/5

$391

Best flights from Killeen to Peoria
Discover carefully curated flight deals from Killeen to Peoria that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 7, 2025.

Wed 8/610:31 amGRK - PIA

1 stop5h 12mAmerican Airlines

Wed 8/137:00 amPIA - GRK

1 stop4h 41mAmerican Airlines

Deal found 7/5

$391

Last-minute flights from Killeen to Peoria
Discover last-minute flight deals from Killeen to Peoria. Data last updated July 7, 2025 and is based on user searches.

Wed 7/165:16 amGRK - PIA

1 stop5h 23mAmerican Airlines

Sat 7/194:44 pmPIA - GRK

1 stop6h 42mAmerican Airlines

Deal found 7/7

$411

Wed 8/610:31 amGRK - PIA

1 stop5h 12mAmerican Airlines

Wed 8/137:00 amPIA - GRK

1 stop4h 41mAmerican Airlines

Deal found 7/5

$391

Cheapflights Fare Finder

Use the filters below to find and compare flights from Killeen to Peoria that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

KilleenPeoria

GRK - PIA

GRKPIA

Killeen Fort Hood Regional

Wed 8/6

10:31 am-3:43 pm

1 stop5h 12m

Greater Peoria

Wed 8/13

7:00 am-11:41 am

1 stop4h 41m

$391

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/5

Best time to book a flight from Killeen to Peoria

Have a flexible travel schedule? Discover the best time to fly to Peoria 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 Peoria

What is the cheapest month to book a flight from Killeen to Peoria, Illinois?

Currently, August is the cheapest month in which you can book a flight from Killeen to Peoria, Illinois (average of $318). Flying from Killeen to Peoria, Illinois in October is currently the most expensive (average of $428). 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.

Reviews of airlines servicing Peoria

Read reviews from past customers who have flown American Airlines from Killeen to Peoria. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

American Airlines

7.2

Good

10,000 reviews

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

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

Can I find deals for flights from Killeen to Peoria that include hotel bookings?
Yes. In addition to deals on Killeen to Peoria flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Killeen to Peoria?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Killeen to Peoria.
Can I find deals for business class flights from Killeen to Peoria?
Yes. Cheapflights offers flight deals from Killeen to Peoria 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 Peoria, Illinois?
Currently, August is the cheapest month in which you can book a flight from Killeen to Peoria, Illinois (average of $318). Flying from Killeen to Peoria, Illinois in October is currently the most expensive (average of $428). 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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$391+ Cheap flights from Killeen to Peoria, IL (GRK - PIA)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/6. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Killeen to Peoria with Cheapflights

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2. Select your favorite providers

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Cheap flight deals from Killeen to Peoria

Round-trip from

Find flight deals from Killeen to Peoria

Cheapest flights from Killeen to PeoriaExplore the most affordable flight options available from Killeen to Peoria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 7, 2025.

Explore the most affordable flight options available from Killeen to Peoria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 7, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Killeen to Peoria that are best for you.

Best time to book a flight from Killeen to Peoria

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

Cheapflights Insights

Everything you need to know about your flight from Killeen to Peoria

What is the cheapest month to book a flight from Killeen to Peoria, Illinois?

Reviews of airlines servicing Peoria

Get insights into the airlines that provide service to Peoria. 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 Peoria. Reviews last updated July 7, 2025.

Read reviews from past customers who have flown American Airlines from Killeen to Peoria. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

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

How can I find direct flights from Killeen to Peoria?

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

What is the cheapest month to book a flight from Killeen to Peoria, Illinois?

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Cheapest flights from Killeen to Peoria
Explore the most affordable flight options available from Killeen to Peoria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 7, 2025.