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 50m. 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.

$459+ Cheap Flights from Peoria, IL to Billings

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Peoria to Billings with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Peoria to Billings

Cheapest

Best

Last-minute

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 October 26, 2026.

Thu 12/108:40 am -

1 stop5h 44m

Sat 12/122:33 pm -

1 stop5h 13m

Deal found 10/23

$603

Wed 11/188:41 am -

1 stop5h 48m

Mon 11/305:55 pm -

1 stop25h 51m

Deal found 10/23

$668

Thu 11/198:41 am -

1 stop5h 48m

Mon 11/305:55 pm -

1 stop25h 51m

Deal found 10/23

$818

Fri 11/208:41 am -

1 stop13h 33m

Mon 11/305:55 pm -

1 stop25h 51m

Deal found 10/23

$857

Sat 11/218:41 am -

1 stop26h 04m

Mon 11/305:55 pm -

1 stop25h 51m

Deal found 10/23

$877

Fri 11/278:41 am -

1 stop5h 48m

Sun 11/292:42 pm -

1 stop5h 24m

Deal found 10/23

$1,533

Last-minute flights from Peoria to Billings
Discover last-minute flight deals from Peoria to Billings. Data last updated October 26, 2026 and is based on user searches.

Wed 11/188:41 am -

1 stop5h 48m

Mon 11/305:55 pm -

1 stop25h 51m

Deal found 10/23

$668

Thu 11/198:41 am -

1 stop5h 48m

Mon 11/305:55 pm -

1 stop25h 51m

Deal found 10/23

$818

Fri 11/208:41 am -

1 stop13h 33m

Mon 11/305:55 pm -

1 stop25h 51m

Deal found 10/23

$857

Sat 11/218:41 am -

1 stop26h 04m

Mon 11/305:55 pm -

1 stop25h 51m

Deal found 10/23

$877

Fri 11/278:41 am -

1 stop5h 48m

Sun 11/292:42 pm -

1 stop5h 24m

Deal found 10/23

$1,533

Find flight deals from Peoria to Billings

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$459 (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

Cheapest round-trip

Quickest round-trip

PeoriaBillings

PIA Greater Peoria - BIL Billings Logan Intl

PIABIL

Greater Peoria

Wed 2/3

8:40 am-1:30 pm

1 stop5h 50m

Billings Logan Intl

Sat 2/6

2:38 pm-9:10 pm

1 stop5h 32m

$459

PeoriaBillings

PIA Greater Peoria - BIL Billings Logan Intl

PIABIL

Greater Peoria

Thu 12/10

10:45 am-8:59 pm

2 stops11h 14m

Billings Logan Intl

Sat 12/12

7:00 am-5:58 pm

2 stops9h 58m

$619

PeoriaBillings

PIA Greater Peoria - BIL Billings Logan Intl

PIABIL

Greater Peoria

Sun 11/22

8:41 am-9:14 pm

1 stop13h 33m

Billings Logan Intl

Mon 11/30

5:55 pm-8:46 pm

1 stop25h 51m

$857

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/24

Sorted by cheapest first

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.

PIA-BIL

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 50m. 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Billings flight routes

Complete your trip

Flights by cabin class

Other flight options

Other flights from Peoria

Popular flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$459+ 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 2/3. 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 October 26, 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 October 26, 2026.

Best flights from Peoria to BillingsDiscover 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 October 26, 2026.

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 October 26, 2026.

Last-minute flights from Peoria to BillingsDiscover last-minute flight deals from Peoria to Billings. Data last updated October 26, 2026 and is based on user searches.

Discover last-minute flight deals from Peoria to Billings. Data last updated October 26, 2026 and is based on user searches.

Find flight deals from Peoria to Billings

Most accurate provider

Most trusted provider

Round-trip from

Cheapflights Fare Finder

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

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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Peoria to Billings

See prices for flight routes from nearby airports that may be better suited for you.

Other flights to Billings

Explore flights to Billings departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 26, 2026.

Complete your trip

Complete your trip to Billings by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Peoria to Billings by cabin class

Find flights from Peoria to Billings, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Peoria and Billings flights

Browse other Peoria and Billings flight options. Last updated on October 26, 2026.

Other flights from Peoria

Browse through other flights departing from Peoria. Flights are based on user searches made on Cheapflights and were last updated on October 26, 2026.

Popular flight searches

Check out other popular destinations found by fellow travelers in 2026

100% Free

Book with Flexibility

Travel Smart

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 October 26, 2026.

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 October 26, 2026.

Last-minute flights from Peoria to Billings
Discover last-minute flight deals from Peoria to Billings. Data last updated October 26, 2026 and is based on user searches.