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Cheap flights from Peoria, Illinois to Helena from $500

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Peoria, Illinois to Helena departing on 8/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Peoria, Illinois to Helena

Cheap round-trip flights

United Airlines Logo
8:10 am - 4:04 pmPIA-HLN
8h 54m2 stops
United Airlines Logo
2:30 pm - 9:12 pmHLN-PIA
5h 42m1 stop
$500United Airlines
Find Deal
Wed, Aug 27 - Sun, Aug 31
United Airlines Logo
10:49 am - 9:11 pmPIA-HLN
11h 22m2 stops
United Airlines Logo
6:30 am - 4:43 pmHLN-PIA
9h 13m2 stops
$532United Airlines
Find Deal
Wed, Aug 27 - Sun, Aug 31
United Airlines Logo
8:45 am - 4:04 pmPIA-HLN
8h 19m1 stop
United Airlines Logo
2:30 pm - 9:12 pmHLN-PIA
5h 42m1 stop
$620United Airlines
Find Deal
Wed, Aug 27 - Sun, Aug 31
United Airlines Logo
3:55 pm - 4:04 pmPIA-HLN
25h 09m2 stops
United Airlines Logo
5:20 pm - 10:13 amHLN-PIA
15h 53m2 stops
$732United Airlines
Find Deal
Thu, Sep 18 - Sun, Sep 21
United Airlines Logo
5:19 pm - 4:04 pmPIA-HLN
23h 45m2 stops
United Airlines Logo
5:20 pm - 9:12 pmHLN-PIA
26h 52m1 stop
$735United Airlines
Find Deal
Thu, Sep 18 - Sun, Sep 21
United Airlines Logo
8:45 am - 9:11 pmPIA-HLN
13h 26m1 stop
United Airlines Logo
6:30 am - 9:12 pmHLN-PIA
13h 42m1 stop
$831United Airlines
Find Deal
Thu, Sep 18 - Sun, Sep 21
United Airlines Logo
8:45 am - 4:04 pmPIA-HLN
8h 19m1 stop
United Airlines Logo
2:30 pm - 9:12 pmHLN-PIA
5h 42m1 stop
$1,179United Airlines
Find Deal
Tue, Sep 2 - Sun, Sep 7

United Airlines flights from Peoria, Illinois to Helena

Our best United Airlines deals on Peoria, Illinois to Helena flight tickets
United Airlines
Aug 27
PIA8:10 amGreater Peoria
8h 54m
2 stops
HLN4:04 pmHelena
Aug 31
HLN2:30 pmHelena
5h 42m
1 stop
PIA9:12 pmGreater Peoria
$500
Find similar
United Airlines
Aug 27
PIA10:49 amGreater Peoria
11h 22m
2 stops
HLN9:11 pmHelena
Aug 31
HLN6:30 amHelena
9h 13m
2 stops
PIA4:43 pmGreater Peoria
$532
Find similar
United Airlines
Aug 27
PIA8:45 amGreater Peoria
8h 19m
1 stop
HLN4:04 pmHelena
Aug 31
HLN2:30 pmHelena
5h 42m
1 stop
PIA9:12 pmGreater Peoria
$620
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Peoria, Illinois 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, momondo users made 832,500 searches. Data last updated August 13, 2025.
Use the filters below to find and compare flights from Peoria, Illinois to Helena that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PeoriaHelena

PIA - HLN

PIAHLN

Greater Peoria

Wed 8/27

8:10 am-4:04 pm

2 stops8h 54m

Helena

Sun 8/31

2:30 pm-9:12 pm

1 stop5h 42m

$500

PeoriaHelena

PIA - HLN

PIAHLN

Greater Peoria

Wed 8/27

10:49 am-9:11 pm

2 stops11h 22m

Helena

Sun 8/31

6:30 am-4:43 pm

2 stops9h 13m

$532

PeoriaHelena

PIA - HLN

PIAHLN

Greater Peoria

Wed 8/27

8:45 am-4:04 pm

1 stop8h 19m

Helena

Sun 8/31

2:30 pm-9:12 pm

1 stop5h 42m

$620

PeoriaHelena

PIA - HLN

PIAHLN

Greater Peoria

Thu 9/18

3:55 pm-4:04 pm

2 stops25h 09m

Helena

Sun 9/21

5:20 pm-10:13 am

2 stops15h 53m

$732

PeoriaHelena

PIA - HLN

PIAHLN

Greater Peoria

Thu 9/18

5:19 pm-4:04 pm

2 stops23h 45m

Helena

Sun 9/21

5:20 pm-9:12 pm

1 stop26h 52m

$735

PeoriaHelena

PIA - HLN

PIAHLN

Greater Peoria

Thu 9/18

8:45 am-9:11 pm

1 stop13h 26m

Helena

Sun 9/21

6:30 am-9:12 pm

1 stop13h 42m

$831

PeoriaHelena

PIA - HLN

PIAHLN

Greater Peoria

Tue 9/2

8:45 am-4:04 pm

1 stop8h 19m

Helena

Sun 9/7

2:30 pm-9:12 pm

1 stop5h 42m

$1,179

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Peoria, Illinois to Helena

Are you open to changing your travel dates? Check out the ideal times to fly from Peoria, Illinois to Helena according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Peoria, Illinois to Helena (PIA to HLN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Peoria, Illinois to Helena

Best Price Found

$500

Fastest flight time

8h 19m

Direct flights

None

Airports in Helena

1 airport
The best flight deal from Peoria, Illinois to Helena found on momondo in the last 72 hours is $500
The fastest flight from Peoria, Illinois to Helena takes 8h 19m
There are no direct flights from Peoria, Illinois to Helena. Popular non-direct route for this connection is Greater Peoria Airport - Helena Airport.
There is 1 airport near Helena: Helena (HLN)
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  • How far is Greater Peoria to Helena by plane?

    There are 1188.3 mi between Greater Peoria and Helena. Flights usually cover this in 8h 19m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Greater Peoria Airport to Helena Airport?

    Prices for flights from Greater Peoria Airport to Helena Airport were last updated today.

  • How old do you have to be to fly from Greater Peoria Airport to Helena Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Greater Peoria Airport to Helena Airport.

  • What documentation or ID do you need to fly to Helena Airport?

    The necessary travel and health documents for your Helena Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • How do I get Price Alerts for flights from Peoria, Illinois to Helena?

    Confirm your travel details to search for the latest offers for flights from Peoria, Illinois to Helena. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from Peoria, Illinois to Helena with momondo?

    By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Why use momondo?

Why should I use momondo to find a flight deal from Peoria to Helena?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Peoria to Helena. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Peoria to Helena with flexible booking policies on momondo?

Yes. All flights to Helena from Peoria on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Peoria to Helena?

Once you have performed a search for Peoria to Helena flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Peoria to Helena right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Helena, momondo offers a useful price alert feature which will track prices for flights to Helena from Peoria and alert you when they change.

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