Which airports can I use when flying from Peoria to Helena?

Flights from Peoria to Helena usually depart from Greater Peoria (PIA) and arrive at Helena (HLN).

Which airports do connecting flights from Peoria to Helena pass through?

Most connecting flights from Peoria to Helena pass through Denver Intl (DEN), which handles 100% of one-stop traffic on this route. Other layover airports each see under 5%.

Can I save money by using flexible dates for flights from Peoria to Helena?

Yes. Being flexible with your travel dates can save you up to 61% on the Peoria to Helena route. Thursday is the cheapest departure day at $308 round-trip on average, while Friday is the most expensive at $784, a difference of $476. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Do I need a passport to fly from Peoria to Helena?

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

Have flight prices from Peoria to Helena changed much recently?

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $464 to $1,103. That means the highest observed fare was about 2x higher than the lowest one.

What is the time difference between Peoria and Helena?

Helena is 1 hour behind Peoria (Mountain Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

What car rental options are available at Helena Airport (HLN)?

Helena Airport (HLN) hosts 5 major car rental companies, with daily rates starting from around $25 for economy cars. Top options include: • Budget • Enterprise Rent-A-Car • Hertz • Avis • National

What is the cheapest airline to fly from Peoria to Helena?

United Airlines ($464) offered the cheapest round-trip ticket from Peoria to Helena in the last 5 days.

What is the cheapest layover airport when flying from Peoria to Helena?

Flights via Denver Intl (DEN) offer the most affordable fares, with an average round-trip price of $497. Based on KAYAK data over the past 3 months.

When flying from Peoria to Helena which airport offers the shortest layover?

Denver Intl (DEN) had the shortest average connection time for Peoria to Helena layovers at 205 minutes over the past 3 months.

$394 CHEAP FLIGHTS from Peoria to Helena (PIA - HLN)

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Cheapest round-trip

$464

Typical prices: $308-$784

United Airlines

Tue 1/23Sat 1/27

PIA - HLN • 2 stops

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Flight Deals

Cheap Flights from Peoria to Helena (PIA-HLN)

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Peoria to Helena

Sat, Jan 23 - Wed, Jan 27

10:40 am - 8:59 pmPIA Greater Peoria-HLN Helena

11h 19m2 stops Chicago O'Hare Intl Denver Intl

2:30 pm - 8:47 pmHLN Helena-PIA Greater Peoria

5h 17m1 stop Denver Intl

$464United Airlines

Sat, Jan 23 - Wed, Jan 27

10:40 am - 8:59 pmPIA Greater Peoria-HLN Helena

11h 19m2 stops Chicago O'Hare Intl Denver Intl

7:00 am - 5:00 pmHLN Helena-PIA Greater Peoria

9h 00m2 stops Denver Intl Chicago O'Hare Intl

$469United Airlines

Sat, Jan 23 - Wed, Jan 27

10:40 am - 8:59 pmPIA Greater Peoria-HLN Helena

11h 19m2 stops Chicago O'Hare Intl Denver Intl

2:30 pm - 8:47 pmHLN Helena-PIA Greater Peoria

5h 17m1 stop Denver Intl

$510United Airlines

Sat, Jan 23 - Wed, Jan 27

10:40 am - 8:59 pmPIA Greater Peoria-HLN Helena

11h 19m2 stops Chicago O'Hare Intl Denver Intl

7:00 am - 6:59 pmHLN Helena-PIA Greater Peoria

10h 59m2 stops Denver Intl Chicago O'Hare Intl

$515United Airlines

Sat, Jan 23 - Wed, Jan 27

10:40 am - 8:59 pmPIA Greater Peoria-HLN Helena

11h 19m2 stops Chicago O'Hare Intl Denver Intl

2:30 pm - 8:47 pmHLN Helena-PIA Greater Peoria

5h 17m1 stop Denver Intl

$530United Airlines

Sat, Jan 23 - Wed, Jan 27

10:40 am - 8:59 pmPIA Greater Peoria-HLN Helena

11h 19m2 stops Chicago O'Hare Intl Denver Intl

7:00 am - 5:00 pmHLN Helena-PIA Greater Peoria

9h 00m2 stops Denver Intl Chicago O'Hare Intl

$535United Airlines

Sat, Jan 23 - Wed, Jan 27

8:50 am - 1:27 pmPIA Greater Peoria-HLN Helena

5h 37m1 stop Denver Intl

2:30 pm - 8:47 pmHLN Helena-PIA Greater Peoria

5h 17m1 stop Denver Intl

$569United Airlines

Sat, Jan 23 - Wed, Jan 27

8:50 am - 1:27 pmPIA Greater Peoria-HLN Helena

5h 37m1 stop Denver Intl

2:30 pm - 8:47 pmHLN Helena-PIA Greater Peoria

5h 17m1 stop Denver Intl

$603United Airlines

Sat, Jan 23 - Wed, Jan 27

6:25 am - 8:59 pmPIA Greater Peoria-HLN Helena

15h 34m2 stops Chicago O'Hare Intl Denver Intl

2:30 pm - 8:47 pmHLN Helena-PIA Greater Peoria

5h 17m1 stop Denver Intl

$613United Airlines

Sat, Jan 23 - Wed, Jan 27

6:25 am - 8:59 pmPIA Greater Peoria-HLN Helena

15h 34m3 stops Chicago O'Hare Intl Oklahoma City Will Rogers World Denver Intl

2:30 pm - 8:47 pmHLN Helena-PIA Greater Peoria

5h 17m1 stop Denver Intl

$634United Airlines

Booking Insights

Price, demand and travel trends for Peoria to Helena flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Peoria to Helena with more confidence.

Prices

Airlines

Layovers

How much is a round-trip flight from Peoria to Helena?

Round-trip flights from Peoria to Helena start at $464. Prices are typical for this route right now, with typical round-trip fares ranging from $308 to $784. The lowest price found in the past 5 days was $464 on United Airlines.

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Cheapest flight	$394

Flight from Peoria to Helena

When to book flights from Peoria to Helena

Are your dates flexible? Find out the best times to travel from Peoria to Helena based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

Which airports can I use when flying from Peoria to Helena?
Flights from Peoria to Helena usually depart from Greater Peoria (PIA) and arrive at Helena (HLN).
Which airports do connecting flights from Peoria to Helena pass through?
Most connecting flights from Peoria to Helena pass through Denver Intl (DEN), which handles 100% of one-stop traffic on this route. Other layover airports each see under 5%.
Can I save money by using flexible dates for flights from Peoria to Helena?
Yes. Being flexible with your travel dates can save you up to 61% on the Peoria to Helena route. Thursday is the cheapest departure day at $308 round-trip on average, while Friday is the most expensive at $784, a difference of $476. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.
Do I need a passport to fly from Peoria to Helena?
No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.
Have flight prices from Peoria to Helena changed much recently?
Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $464 to $1,103. That means the highest observed fare was about 2x higher than the lowest one.
What is the time difference between Peoria and Helena?
Helena is 1 hour behind Peoria (Mountain Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.
What car rental options are available at Helena Airport (HLN)?
Helena Airport (HLN) hosts 5 major car rental companies, with daily rates starting from around $25 for economy cars. Top options include:
• Budget
• Enterprise Rent-A-Car
• Hertz
• Avis
• National

If your dates can be flexible, aim for a Thursday departure instead of Friday. On this route, Thursday flights average $308 - about $476 less than Friday (61% savings) based on the last 12 months.
If you're arriving late at night and need somewhere to stay, check out these hotels close to Helena Airport.
- Days Inn by Wyndham Helena
- Baymont by Wyndham Helena
- Americas Best Value Inn & Suites Helena

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PIA - HLN

$394 Find Cheap Flights from Peoria to Helena - Compare and Save

Everything you should know

Cheap Flights from Peoria to Helena (PIA-HLN)

Recent round-trip flight deals from Peoria to Helena

Recent one-way flight deals from Peoria to Helena

Recent last minute flight deals from Peoria to Helena

Price, demand and travel trends for Peoria to Helena flights

How much is a round-trip flight from Peoria to Helena?

What is the cheapest airline to fly from Peoria to Helena?

What is the cheapest layover airport when flying from Peoria to Helena?

When flying from Peoria to Helena which airport offers the shortest layover?

Key details for Peoria to Helena flights

Cheapest flight

When to book flights from Peoria to Helena

Your Peoria to Helena flight questions, answered

Your guide to booking Peoria to Helena flights

More options for your flight from Peoria to Helena

Complete your trip to Helena with a hotel stay or car rental

Information on your arrival and departure airports

Cabin class types available on flights from Peoria to Helena

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Flights from domestic origins to Helena

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