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Helena

$364+ Cheap flights from Peoria, IL to Helena (PIA - HLN)

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 10/31. Fares are subject to change and may not be available on all flights or dates of travel.
PIA — HLN
Mar 30 — Apr 61
Mon 3/30
Mon 4/6
1 adult, Economy
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Cheap flight deals from Peoria to Helena

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

This United Airlines deal was found by Cheapflights users on 2/26. 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 10/318:50 am
PIA
-
HLN
1 stop5h 37m
United Airlines
Wed 11/42:30 pm
HLN
-
PIA
2 stops8h 49m
United Airlines
Deal found 2/26$364
This United Airlines deal was found by Cheapflights users on 2/24. 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 2/259:00 am
PIA
-
HLN
1 stop5h 40m
United Airlines
Wed 3/42:25 pm
HLN
-
PIA
1 stop5h 12m
United Airlines
Deal found 2/24$489
This United Airlines deal was found by Cheapflights users on 2/27. 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.
Tue 3/39:00 am
PIA
-
HLN
1 stop5h 40m
United Airlines
Tue 3/102:30 pm
HLN
-
PIA
1 stop5h 09m
United Airlines
Deal found 2/27$554
This United Airlines deal was found by Cheapflights users on 2/25. 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 2/2710:46 am
PIA
-
HLN
2 stops11h 30m
United Airlines
Mon 3/22:25 pm
HLN
-
PIA
1 stop5h 12m
United Airlines
Deal found 2/25$620
This United Airlines deal was found by Cheapflights users on 2/25. 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 3/125:25 pm
PIA
-
HLN
2 stops21h 13m
United Airlines
Mon 3/162:30 pm
HLN
-
PIA
1 stop5h 09m
United Airlines
Deal found 2/25$664

Find flight deals from Peoria to Helena

Discover tips and strategies to find the most affordable flight options for your journey from Peoria (PIA) to Helena (HLN). 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 February 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$664
(United Airlines)
Provider with most accurate pricing for Greater Peoria-Helena flight deals.
Search Deals
Provider most trusted by Cheapflights users for Greater Peoria-Helena flights.
Search Deals
From Greater Peoria to Helena
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Peoria to Helena 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 February 28, 2026.
Use the filters below to find and compare flights from Peoria to Helena that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PeoriaHelena

PIA - HLN

PIAHLN

Greater Peoria

Thu 3/12

5:25 pm-1:38 pm

2 stops21h 13m

Helena

Mon 3/16

2:30 pm-8:39 pm

1 stop5h 09m

$664

PeoriaHelena

PIA - HLN

PIAHLN

Greater Peoria

Wed 3/25

9:00 am-1:38 pm

1 stop5h 38m

Helena

Mon 3/30

2:25 pm-9:19 pm

1 stop5h 54m

$690

PeoriaHelena

PIA - HLN

PIAHLN

Greater Peoria

Sat 3/14

6:35 am-1:38 pm

2 stops8h 03m

Helena

Wed 3/18

2:30 pm-8:39 pm

1 stop5h 09m

$920

PeoriaHelena

PIA - HLN

PIAHLN

Greater Peoria

Sun 3/15

9:00 am-1:38 pm

1 stop5h 38m

Helena

Fri 3/20

2:30 pm-8:39 pm

1 stop5h 09m

$1,238

PeoriaHelena

PIA - HLN

PIAHLN

Greater Peoria

Mon 6/29

8:45 am-1:33 pm

1 stop5h 48m

Helena

Sun 7/5

2:20 pm-9:01 pm

1 stop5h 41m

$1,490

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/25

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

Have a flexible travel schedule? Discover the best time to fly to Helena 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 Helena. 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 Helena?

    There are many flights that can get you from Peoria, Illinois to Helena in 21h 13m. Fly via United Airlines to get the fastest option. There are 1182 mi between Peoria, Illinois and Helena.

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

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

  • How can I find direct flights from Peoria to Helena?

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

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

    Yes. Cheapflights offers flight deals from Peoria to Helena 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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