How long is the flight from Peoria, Illinois to Billings?

There are many flights that can get you from Peoria, Illinois to Billings in 5h 23m. Fly via United Airlines to get the fastest option. The distance between Peoria, Illinois and Billings is about 1010 mi.

In terms of precipitation, rainfall in Billings ranges from 0.5 - 2.2 inches per month. May is typically the wettest month, when rainfall can reach 2.2 in. January is typically the driest time to visit Billings when rainfall is around 0.5 in.

If weather is an important factor for your trip to Billings, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 26.6 F).

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

When flying from Peoria, Illinois to Billings, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Most accurate provider : When it comes to deals on Peoria, Illinois-Billings flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Peoria, Illinois-Billings flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Peoria, Illinois-Billings flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Peoria, Illinois-Billings flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Peoria, Illinois-Billings flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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

How can I find direct flights from Peoria to Billings?

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

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

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

$668+ Flights from Peoria, IL to Billings

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Cheap flight deals from Peoria to Billings

Cheapest flights from Peoria to Billings
Explore the most affordable flight options available from Peoria to Billings. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 28, 2026.

Tue 1/278:35 am

PIA

BIL

1 stop5h 49m

United Airlines

Sat 1/316:30 am

BIL

PIA

2 stops30h 53m

United Airlines

Deal found 1/25

$668

Thu 2/129:00 am

PIA

BIL

1 stop5h 23m

United Airlines

Mon 2/165:53 pm

BIL

PIA

2 stops19h 17m

United Airlines

Deal found 1/27

$699

Best flights from Peoria to Billings
Discover carefully curated flight deals from Peoria to Billings that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated January 28, 2026.

Thu 2/129:00 am

PIA

BIL

1 stop5h 23m

United Airlines

Mon 2/165:53 pm

BIL

PIA

2 stops19h 17m

United Airlines

Deal found 1/27

$699

Last-minute flights from Peoria to Billings
Discover last-minute flight deals from Peoria to Billings. Data last updated January 28, 2026 and is based on user searches.

Tue 1/278:35 am

PIA

BIL

1 stop5h 49m

United Airlines

Sat 1/316:30 am

BIL

PIA

2 stops30h 53m

United Airlines

Deal found 1/25

$668

Thu 2/129:00 am

PIA

BIL

1 stop5h 23m

United Airlines

Mon 2/165:53 pm

BIL

PIA

2 stops19h 17m

United Airlines

Deal found 1/27

$699

Find flight deals from Peoria to Billings

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$699 (United Airlines)

Provider with most accurate pricing for Greater Peoria-Billings Logan Intl flight deals.

Search Deals

Provider most trusted by Cheapflights users for Greater Peoria-Billings Logan Intl flights.

Search Deals

From Greater Peoria to Billings Logan Intl

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

PeoriaBillings

PIA - BIL

PIABIL

Greater Peoria

Thu 2/12

9:00 am-1:23 pm

1 stop5h 23m

Billings Logan Intl

Mon 2/16

5:53 pm-2:10 pm

2 stops19h 17m

$699

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Most accurate provider: When it comes to deals on Peoria, Illinois-Billings flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Peoria, Illinois-Billings flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Peoria, Illinois-Billings flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Peoria, Illinois-Billings flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Peoria, Illinois-Billings flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Peoria to Billings

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

Related info for your journey

How long is the flight from Peoria, Illinois to Billings?
There are many flights that can get you from Peoria, Illinois to Billings in 5h 23m. Fly via United Airlines to get the fastest option. The distance between Peoria, Illinois and Billings is about 1010 mi.
Can I find deals for flights from Peoria to Billings that include hotel bookings?
Yes. In addition to deals on Peoria to Billings flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Peoria to Billings?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Peoria to Billings.
Can I find deals for business class flights from Peoria to Billings?
Yes. Cheapflights offers flight deals from Peoria to Billings by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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$668+ Cheap flights from Peoria, IL to Billings (PIA - BIL)

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 1/27. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Peoria to Billings with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Peoria to Billings

Cheapest flights from Peoria to BillingsExplore the most affordable flight options available from Peoria to Billings. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 28, 2026.

Explore the most affordable flight options available from Peoria to Billings. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 28, 2026.

Find flight deals from Peoria to Billings

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Round-trip from

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

Best time to book a flight from Peoria to Billings

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

Related info for your journey

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

How long is the flight from Peoria, Illinois to Billings?

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

How can I find direct flights from Peoria to Billings?

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Peoria to Billings

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Cheapest flights from Peoria to Billings
Explore the most affordable flight options available from Peoria to Billings. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 28, 2026.