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$517+ 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 5/26. Fares are subject to change and may not be available on all flights or dates of travel.
PIA — BIL
may. 30 — jun. 61
sáb. 5/30
sáb. 6/6
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 abril 30, 2026.

This American Airlines deal was found by Cheapflights users on 4/28. 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.
mar. 5/266:58 pm
PIA
-
BIL
1 stop18h 14m
American Airlines
dom. 5/3112:42 pm
BIL
-
PIA
1 stop19h 41m
American Airlines
Deal found 4/28$517
This American Airlines deal was found by Cheapflights users on 4/28. 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.
mié. 5/279:53 am
PIA
-
BIL
2 stops14h 22m
American Airlines
dom. 5/3112:42 pm
BIL
-
PIA
1 stop19h 41m
American Airlines
Deal found 4/28$580
This American Airlines deal was found by Cheapflights users on 4/28. 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.
mié. 5/276:58 pm
PIA
-
BIL
1 stop18h 14m
American Airlines
lun. 6/112:42 pm
BIL
-
PIA
1 stop10h 17m
American Airlines
Deal found 4/28$645
This United Airlines deal was found by Cheapflights users on 4/28. 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.
mié. 5/275:33 pm
PIA
-
BIL
2 stops22h 56m
United Airlines
lun. 6/16:00 pm
BIL
-
PIA
1 stop26h 01m
United Airlines
Deal found 4/28$662
This United Airlines deal was found by Cheapflights users on 4/28. 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.
mar. 5/265:33 pm
PIA
-
BIL
2 stops17h 02m
United Airlines
dom. 5/316:00 pm
BIL
-
PIA
2 stops29h 15m
United Airlines
Deal found 4/28$678
This United Airlines deal was found by Cheapflights users on 4/28. 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.
mié. 5/1310:45 am
PIA
-
BIL
2 stops11h 12m
United Airlines
dom. 5/175:51 pm
BIL
-
PIA
2 stops15h 13m
United Airlines
Deal found 4/28$749
This American Airlines deal was found by Cheapflights users on 4/28. 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.
mié. 5/135:40 pm
PIA
-
BIL
1 stop6h 03m
American Airlines
dom. 5/171:51 pm
BIL
-
PIA
1 stop8h 22m
American Airlines
Deal found 4/28$814

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 abril 30, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$517
(American 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

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 abril 30, 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

mié. 5/27

6:58 pm-12:12 pm

1 stop18h 14m

Billings Logan Intl

dom. 5/31

12:42 pm-9:23 am

1 stop19h 41m

$517

PeoriaBillings

PIA - BIL

PIABIL

Greater Peoria

mié. 5/27

5:33 pm-1:22 pm

2 stops20h 49m

Billings Logan Intl

lun. 6/1

6:00 pm-1:57 pm

2 stops18h 57m

$667

PeoriaBillings

PIA - BIL

PIABIL

Greater Peoria

mié. 5/27

5:33 pm-3:29 pm

2 stops22h 56m

Billings Logan Intl

dom. 5/31

4:10 pm-10:10 am

2 stops17h 00m

$678

PeoriaBillings

PIA - BIL

PIABIL

Greater Peoria

mar. 5/26

5:33 pm-9:35 am

2 stops17h 02m

Billings Logan Intl

dom. 5/31

6:00 pm-12:15 am

2 stops29h 15m

$678
Quickest round-trip

PeoriaBillings

PIA - BIL

PIABIL

Greater Peoria

mié. 5/13

10:45 am-8:57 pm

2 stops11h 12m

Billings Logan Intl

dom. 5/17

5:51 pm-10:04 am

2 stops15h 13m

$749

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

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 18h 14m. Fly via American Airlines or United 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.

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