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$432+ 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 8/19. Fares are subject to change and may not be available on all flights or dates of travel.
PIA — BIL
Aug 24 — Aug 311
Mon 8/24
Mon 8/31
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 July 25, 2026.

This United Airlines deal was found by Cheapflights users on 7/22. 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.
Wed 8/198:45 am
PIA
-
BIL
1 stop5h 36m
United Airlines
Wed 8/267:00 am
BIL
-
PIA
2 stops11h 03m
United Airlines
Deal found 7/22$432
This American Airlines deal was found by Cheapflights users on 7/22. 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.
Wed 8/194:43 pm
PIA
-
BIL
1 stop7h 04m
American Airlines
Wed 8/2612:22 pm
BIL
-
PIA
1 stop4h 53m
American Airlines
Deal found 7/22$473
This American Airlines deal was found by Cheapflights users on 7/21. 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.
Thu 7/234:43 pm
PIA
-
BIL
1 stop7h 30m
American Airlines
Sun 7/2612:49 pm
BIL
-
PIA
1 stop4h 53m
American Airlines
Deal found 7/21$657
This United Airlines deal was found by Cheapflights users on 7/22. 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 8/71:13 pm
PIA
-
BIL
2 stops21h 22m
United Airlines
Tue 8/115:57 pm
BIL
-
PIA
1 stop25h 53m
United Airlines
Deal found 7/22$751
This United Airlines deal was found by Cheapflights users on 7/21. 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 7/238:45 am
PIA
-
BIL
1 stop7h 44m
United Airlines
Sun 7/265:00 am
BIL
-
PIA
2 stops7h 57m
United Airlines
Deal found 7/21$964

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 July 25, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$432
(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
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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 July 25, 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
Quickest round-trip

PeoriaBillings

PIA - BIL

PIABIL

Greater Peoria

Wed 8/19

8:45 am-1:21 pm

1 stop5h 36m

Billings Logan Intl

Wed 8/26

7:00 am-7:03 pm

2 stops11h 03m

$432

PeoriaBillings

PIA - BIL

PIABIL

Greater Peoria

Sat 1/9

7:00 am-8:51 pm

2 stops14h 51m

Billings Logan Intl

Tue 1/12

2:40 pm-8:47 pm

1 stop5h 07m

$529

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/22

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 36m. 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

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