When did momondo last update prices for flights from Chicago to Helena Airport?

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

How old do you have to be to fly from Chicago to Helena Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago to Helena Airport.

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

The travel and health documents you'll need for your trip to Helena Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Helena Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$294 Cheap Flights from Chicago to Helena in 2024/25

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Find the cheapest flights from Chicago to Helena

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Cheap round-trip flights

These are some of the best round-trip flight deals from Chicago to Helena that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Chicago to Helena.

Cheap last minute flights

Planning a quick getaway from Chicago to Helena? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Helena, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Chicago to Helena

Find recent round-trip train or bus tickets from Chicago to Helena.

All round-trip flight deals to Helena

The cheapest plane tickets to Helena found on KAYAK recently.

2:30 pm - 9:13 pmORD-HLN

7h 43m1 stop

6:45 am - 2:54 pmHLN-ORD

7h 09m1 stop

$479United Airlines

Find Deal

Thu, Dec 12 - Mon, Dec 16

2:30 pm - 9:13 pmORD-HLN

7h 43m1 stop

6:45 am - 4:43 pmHLN-ORD

8h 58m2 stops

$520United Airlines

Find Deal

Thu, Dec 12 - Mon, Dec 16

7:15 am - 12:38 pmORD-HLN

6h 23m1 stop

1:03 pm - 9:58 pmHLN-ORD

7h 55m1 stop

$598Delta

Find Deal

Tue, Apr 1 - Sat, Apr 5

2:10 pm - 10:42 pmORD-HLN

9h 32m2 stops

5:45 am - 12:29 pmHLN-ORD

5h 44m1 stop

$603Delta

Find Deal

Tue, Apr 1 - Sat, Apr 5

2:15 pm - 11:00 pmMDW-HLN

9h 45m2 stops

5:30 am - 5:01 pmHLN-MDW

10h 31m2 stops

$618Delta

Find Deal

Wed, Dec 11 - Tue, Dec 17

8:45 am - 9:13 pmORD-HLN

13h 28m2 stops

6:45 am - 9:22 pmHLN-ORD

13h 37m2 stops

$629United Airlines

Find Deal

Thu, Dec 12 - Mon, Dec 16

10:57 am - 11:07 pmMDW-HLN

13h 10m2 stops

5:45 am - 5:10 pmHLN-MDW

10h 25m2 stops

$688Delta

Find Deal

Sat, Feb 8 - Sat, Feb 15

6:00 am - 2:49 pmORD-HLN

9h 49m1 stop

4:07 pm - 1:02 pmHLN-ORD

19h 55m2 stops

$714Alaska Airlines

Find Deal

Tue, Nov 26 - Tue, Dec 3

3:20 pm - 1:45 pmORD-HLN

23h 25m2 stops

6:25 am - 9:38 amHLN-ORD

26h 13m1 stop

$739United Airlines

Find Deal

Fri, Dec 27 - Fri, Jan 3

8:00 am - 2:49 pmORD-HLN

7h 49m1 stop

4:07 pm - 3:50 pmHLN-ORD

22h 43m1 stop

$771Alaska Airlines

Find Deal

Tue, Nov 26 - Tue, Dec 3

3:21 pm - 3:43 pmORD-HLN

25h 22m2 stops

$299Alaska Airlines

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Thu, May 8

7:45 am - 3:43 pmORD-HLN

8h 58m1 stop

$308Alaska Airlines

Find Deal

Thu, May 8

10:10 am - 10:35 pmMDW-HLN

13h 25m2 stops

$334Delta

Find Deal

Tue, May 6

United Airlines flights from Chicago to Helena

Our best United Airlines deals on Chicago to Helena flight tickets

United Airlines

Dec 12

ORD2:30 pmChicago O'Hare Intl

7h 43m

1 stop

HLN9:13 pmHelena

Dec 16

HLN6:45 amHelena

7h 09m

1 stop

ORD2:54 pmChicago O'Hare Intl

$479

Find similar

United Airlines

Dec 12

ORD2:30 pmChicago O'Hare Intl

7h 43m

1 stop

HLN9:13 pmHelena

Dec 16

HLN6:45 amHelena

8h 58m

2 stops

ORD4:43 pmChicago O'Hare Intl

$520

Find similar

United Airlines

Dec 12

ORD8:45 amChicago O'Hare Intl

13h 28m

2 stops

HLN9:13 pmHelena

Dec 16

HLN6:45 amHelena

13h 37m

2 stops

ORD9:22 pmChicago O'Hare Intl

$629

Find similar

Delta flights from Chicago to Helena

Our best Delta deals on Chicago to Helena flight tickets

Delta

Apr 1

ORD7:15 amChicago O'Hare Intl

6h 23m

1 stop

HLN12:38 pmHelena

Apr 5

HLN1:03 pmHelena

7h 55m

1 stop

ORD9:58 pmChicago O'Hare Intl

$598

Find similar

Delta

Apr 1

ORD2:10 pmChicago O'Hare Intl

9h 32m

2 stops

HLN10:42 pmHelena

Apr 5

HLN5:45 amHelena

5h 44m

1 stop

ORD12:29 pmChicago O'Hare Intl

$603

Find similar

Delta

Dec 11

MDW2:15 pmChicago Midway

9h 45m

2 stops

HLN11:00 pmHelena

Dec 17

HLN5:30 amHelena

10h 31m

2 stops

MDW5:01 pmChicago Midway

$618

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How to get the cheapest flight ticket from Chicago to Helena

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart Chicago for Helena?

Wednesday. The cheapest day of the week is typically Wednesday. The most expensive is typically Friday

When is the cheapest time to fly from Chicago to Helena?

In the morning. Chicago to Helena flights are approximately 43% more expensive in the afternoon than in the morning

What is the cheapest Chicago to Helena flight route?

Chicago O'Hare Intl - Helena. Fly from Chicago O'Hare Intl to Helena for the best Chicago - Helena flight prices

Can stopping save me money on Chicago to Helena flights?

You could potentially save up to 7% on your flight if you consider stops on a Chicago to Helena flight.

When to book flights from Chicago to Helena

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago to Helena according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Chicago to Helena (CHI to HLN) flight deals and tips

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

Best Price Found	$299
Fastest flight time	6h 23m
Direct flights	None
Airports in Helena	1 airport

The best one-way flight to Helena from Chicago in the past 72 hours is $299. The best round-trip flight deal from Chicago to Helena found on momondo in the last 72 hours is $479.

The fastest flight from Chicago to Helena takes 6h 23m

There are no direct flights from Chicago to Helena. Popular non-direct routes for this connection are Chicago Midway Airport - Helena Airport and Chicago O'Hare Intl Airport - Helena Airport.

There is 1 airport near Helena: Helena (HLN)

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How far is Chicago to Helena by plane?
A flight from Chicago to Helena will travel around 1245.1 mi. By plane, this route typically takes 6h 23m.
When did momondo last update prices for flights from Chicago to Helena Airport?
Prices for flights from Chicago to Helena Airport were last updated today.
How old do you have to be to fly from Chicago to Helena Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago to Helena Airport.
What documentation or ID do you need to fly to Helena Airport?
The travel and health documents you'll need for your trip to Helena Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Helena Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Chicago to Helena?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Chicago to Helena is Alaska Airlines (50.00% of total bookings). The next most popular airline is Delta (50.00%).

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Chicago to Helena for you.

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

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

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

Once you have performed a search for Chicago 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 Chicago to Helena right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Chicago to Helena now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Helena and let you know when they change.