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$209+ Cheap flights from Peoria, IL to Billings (PIA - BIL)

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 6/6. Fares are subject to change and may not be available on all flights or dates of travel.
PIA — BIL
Apr 12 — Apr 191
Sun 4/12
Sun 4/19
1 adult, Economy
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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 March 13, 2026.

This United Airlines deal was found by Cheapflights users on 3/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/247:00 am
PIA
-
BIL
1 stop5h 21m
United Airlines
Wed 10/282:40 pm
BIL
-
PIA
1 stop5h 07m
United Airlines
Deal found 3/8$379
This United Airlines deal was found by Cheapflights users on 3/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/209:00 am
PIA
-
BIL
1 stop5h 23m
United Airlines
Tue 3/242:35 pm
BIL
-
PIA
1 stop5h 04m
United Airlines
Deal found 3/12$449
This United Airlines deal was found by Cheapflights users on 3/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/285:33 pm
PIA
-
BIL
1 stop5h 42m
United Airlines
Sat 6/66:00 pm
BIL
-
PIA
2 stops17h 46m
United Airlines
Deal found 3/12$503

Find flight deals from Peoria to Billings

Discover tips and strategies to find the most affordable flight options for your journey from Peoria (PIA) to Billings (BIL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 13, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$503
(United Airlines)

One-way from

$209
(Kiwi.com)
Provider with most accurate pricing for Greater Peoria-Billings Logan Intl flight deals.
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Provider most trusted by Cheapflights users for Greater Peoria-Billings Logan Intl flights.
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From Greater Peoria to Billings Logan Intl
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One-way flight from Greater Peoria to Billings Logan Intl
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Peoria to Billings 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 March 13, 2026.
Use the filters below to find and compare flights from Peoria to Billings that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PeoriaBillings

PIA - BIL

PIABIL

Greater Peoria

Thu 5/28

5:33 pm-10:15 pm

1 stop5h 42m

Billings Logan Intl

Sat 6/6

6:00 pm-12:46 pm

2 stops17h 46m

$503

PeoriaBillings

PIA - BIL

PIABIL

Greater Peoria

Sun 5/31

6:00 am-12:12 pm

1 stop7h 12m

Billings Logan Intl

Thu 6/4

12:42 pm-9:23 am

1 stop19h 41m

$653
Quickest round-trip

PeoriaBillings

PIA - BIL

PIABIL

Greater Peoria

Sun 5/31

2:39 pm-10:15 pm

1 stop8h 36m

Billings Logan Intl

Thu 6/4

2:25 pm-12:15 am

2 stops8h 50m

$691

PeoriaBillings

PIA - BIL

PIABIL

Greater Peoria

Mon 5/18

6:54 pm-1:21 pm

2 stops19h 27m

Billings Logan Intl

Wed 5/20

1:51 pm-11:13 pm

1 stop8h 22m

$708

PeoriaBillings

PIA - BIL

PIABIL

Greater Peoria

Mon 5/18

2:50 pm-1:23 pm

3 stops23h 33m

Billings Logan Intl

Wed 5/20

5:05 am-2:03 pm

2 stops7h 58m

$947
Cheapest one-way

PeoriaBillings

PIA - BIL

PIABIL

Greater Peoria

Sat 6/6

8:04 pm-9:10 am

3 stops38h 06m

$327
Quickest one-way

PeoriaBillings

PIA - BIL

PIABIL

Greater Peoria

Sat 6/6

9:53 am-11:15 pm

2 stops14h 22m

$403

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/12

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.
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

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?

    There are many flights that can get you from Peoria, Illinois to Billings in 5h 42m. Fly via United Airlines or American Airlines to get the fastest option. The distance between Peoria, Illinois and Billings is about 1010 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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

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