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 26m. Fly via United Airlines to get the fastest option. There are 1182 mi between Peoria, Illinois and Helena.

In terms of precipitation, rainfall in Helena ranges from 0.3 - 2.1 inches per month. June is typically the wettest month, when rainfall can reach 2.1 in. February is typically the driest time to visit Helena when rainfall is around 0.3 in.

If weather is an important factor for your trip to Helena, 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 69.8 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 21.2 F).

What is the cheapest time of day to fly from PIA to HLN?

When flying from Peoria, Illinois to Helena, 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-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.

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.

$774+ Cheap Flights from Peoria, IL to Helena

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Cheap flight deals from Peoria to Helena

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$774 (United Airlines)

Provider with most accurate pricing for Greater Peoria-Helena flight deals.

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Provider most trusted by Cheapflights users for Greater Peoria-Helena flights.

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From Greater Peoria to Helena

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Find 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 October 13, 2025.

Thu 12/255:19 pmPIA - HLN

2 stops21h 26mUnited Airlines

Mon 12/296:10 amHLN - PIA

1 stop13h 37mUnited Airlines

Deal found 10/13

$774

Mon 10/1310:48 amPIA - HLN

2 stops11h 12mUnited Airlines

Tue 10/146:30 amHLN - PIA

2 stops7h 49mUnited Airlines

Deal found 10/13

$959

Best flights from Peoria to Helena
Discover carefully curated flight deals from Peoria to Helena that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 13, 2025.

Thu 12/255:19 pmPIA - HLN

2 stops21h 26mUnited Airlines

Mon 12/296:10 amHLN - PIA

1 stop13h 37mUnited Airlines

Deal found 10/13

$774

Last-minute flights from Peoria to Helena
Discover last-minute flight deals from Peoria to Helena. Data last updated October 13, 2025 and is based on user searches.

Mon 10/1310:48 amPIA - HLN

2 stops11h 12mUnited Airlines

Tue 10/146:30 amHLN - PIA

2 stops7h 49mUnited Airlines

Deal found 10/13

$959

Fly from

Fly to

Route

Depart

Return

Price

PeoriaHelena

PIA - HLN

PIAHLN

Greater Peoria

Thu 12/25

5:19 pm-1:45 pm

2 stops21h 26m

Helena

Mon 12/29

6:10 am-8:47 pm

1 stop13h 37m

$774

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/13

Compare providers for flights from Peoria to Helena

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Peoria to Helena in October.

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

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

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 26m. 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.

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$774+ 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 12/25. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Peoria to Helena 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 Helena

Most accurate provider

Most trusted provider

Round-trip from

Find flight deals from Peoria to Helena

Cheapest flights from Peoria to HelenaExplore 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 October 13, 2025.

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 October 13, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Peoria to Helena that are best for you.

Compare providers for flights from Peoria to Helena

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Peoria to Helena in October.

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.

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?

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

How can I find direct flights from Peoria to Helena?

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

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.

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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 October 13, 2025.