Find Cheap Flights from Chicago to Helena (CHI - HLN)

Flights overview

Useful information for finding cheap flights from Chicago to Helena and booking your next trip

Cheapest round-trip flights	$329	Alaska 1 stop 10 hr Thu, May 28 — Wed, Jun 3	The cheapest round-trip flight from Chicago to Helena is currently $329
Cheapest one-way flight	$165	Alaska 1 stop 10 hr Thu, May 28	The cheapest one-way flight from Chicago to Helena is currently $165
Last-minute weekend getaway	$469	Alaska 1 stop 11 hr Sat, May 9 — Mon, May 11	The cheapest last-minute weekend getaway from Chicago to Helena is currently $469
Cheapest business class flights	$879	United 1 stop 9 hr Mon, May 25 — Tue, Jun 2	The cheapest business class round-trip flight from Chicago to Helena is currently $879

Fastest flight	5 hr 30 min	The fastest flight with stops from Chicago to Helena takes 5 hr 30 min
Nonstop flights	None	There are no direct flights on this route.

When is the cheapest time to fly?

The cheapest month to fly from Chicago to Helena is typically March. The most expensive month to fly is typically June.

March Cheapest	Typical prices: $285–500
June Most expensive	Typical prices: $400–600

Popular airlines from Chicago to Helena

United

from $329

Typical price: $345–620

910 weekly connecting flights

ORD - HLN Every day
Delta

from $329

Typical price: $420–920

619 weekly connecting flights

MDW, ORD - HLN Every day
Alaska

from $329

Typical price: $380–840

21 weekly connecting flights

ORD - HLN Every day

Popular airports near Chicago

Chicago O'Hare International Airport (ORD)

Chicago United States 26 min 16 mi
Chicago Midway International Airport (MDW)

Chicago United States 25 min 9 mi
Milwaukee Mitchell International Airport (MKE)

Milwaukee United States 1 hr 23 min 75 mi
Indianapolis International Airport (IND)

Indianapolis United States 2 hr 58 min 165 mi

Popular airports near Helena

Helena Regional Airport (HLN)

Helena United States 12 min 2 mi
Bozeman Yellowstone International Airport (BZN)

Bozeman United States 1 hr 30 min 70 mi
Missoula Montana Airport (MSO)

Missoula United States 1 hr 58 min 99 mi
Great Falls International Airport (GTF)

Great Falls United States 1 hr 23 min 69 mi

Frequently asked questions about flying from Chicago to Helena

The cheapest flights from Chicago to Helena are usually in March. Typical ticket prices in March range from $285 to $500.

The cheapest round-trip flight from Chicago to Helena recently found on Google Flights was with Alaska from $329. The cheapest one-way flight was with Alaska from $165.

Some of the cheapest round-trip deals we found with different airlines:

The cheapest United flight from Chicago to Helena is $329, flying from May 25 to Jun 2.
The cheapest Delta flight from Chicago to Helena is $329, flying from May 29 to Jun 5.
The cheapest Alaska flight from Chicago to Helena is $329, flying from May 28 to Jun 3.

The cheapest round-trip flight from Chicago to Helena starts at $329 from Thu, May 28 to Wed, Jun 3. The cheapest one-way flight starts at $165 and departs on Thu, May 28.

5 hr 30 min is the shortest flight time from Chicago to Helena.

It's easy to use Google Flights to find the cheapest days to fly from Chicago to Helena.
Just click the Departure label near the top of the page to open the calendar. Choose a start date and a return date to see how the round-trip fare changes on those specific days.
Adjust the trip type to see one-way fares. The cheapest available flights are highlighted and easy to spot. Once you settle on dates, click the Search button to see flight options and book the deal.

You can also turn on price tracking to get alerts if the price changes for a route or flight.

What counts as the best airline for your flights from Chicago to Helena really depends on your individual needs. You may have a favorite carrier or a loyalty program you like, but price, convenience, and airports served also come into play. Flexibility and booking terms – Can you change flights if you want to stay longer or get a refund if you have to postpone your trip? – are also factors that help determine which airline is best to fly from Chicago to Helena.

In terms of flights, United is the most popular. United offers 910 connecting flights per week. United flies from Chicago O'Hare International Airport (ORD) to Helena Regional Airport (HLN) .

Other popular airlines flying from Chicago to Helena are:

Delta offers 619 connecting flights per week. Delta flies from Chicago Midway International Airport (MDW) , Chicago O'Hare International Airport (ORD) to Helena Regional Airport (HLN) .
Alaska offers 21 connecting flights per week. Alaska flies from Chicago O'Hare International Airport (ORD) to Helena Regional Airport (HLN) .

The number of connecting flights refers to distinct flights with at least one stop between Chicago and Helena.

The cheapest round-trip flight from Chicago to Helena recently found on Google Flights was with Alaska from $329. The cheapest one-way flight was with Alaska from $165.

Some of the cheapest round-trip deals we found with different airlines:

The cheapest United flight from Chicago to Helena is $329, flying from May 25 to Jun 2.
The cheapest Delta flight from Chicago to Helena is $329, flying from May 29 to Jun 5.
The cheapest Alaska flight from Chicago to Helena is $329, flying from May 28 to Jun 3.

No airline flies direct from Chicago to Helena.

There are 910 United connecting flights from Chicago to Helena per week. Flights are available every day.
There are 619 Delta connecting flights from Chicago to Helena per week. Flights are available every day.
There are 21 Alaska connecting flights from Chicago to Helena per week. Flights are available every day.

Use the Stops filter while searching for flights, to see only nonstop options in your results.

The cheapest last-minute deal between Chicago and Helena at price $469 is offered by Alaska from Sat, May 9 to Mon, May 11.

No airline flies direct from Chicago to Helena.

There are 910 United connecting flights from Chicago to Helena per week. Flights are available every day.
There are 619 Delta connecting flights from Chicago to Helena per week. Flights are available every day.
There are 21 Alaska connecting flights from Chicago to Helena per week. Flights are available every day.

Use the Stops filter while searching for flights, to see only nonstop options in your results.

There are no direct flights from Chicago to Helena.

It's easy to find nonstop flights with Google Flights! Once you've searched for flights from Chicago to Helena, just select the nonstop flights only option in the 'Stops’ filter in the search form and view all available direct flights and their prices.

The cheapest business class round-trip flights between Chicago and Helena start at $879 from Mon, May 25 to Tue, Jun 2 with United.

The cheapest economy class round-trip flights between Chicago and Helena start at $329 from Thu, May 28 to Wed, Jun 3.

To book business class trips from Chicago to Helena, look for the default Economy selection at the top, and change it to your desired cabin class such as Premium Economy, Business Class, or First Class. You can then select your departure and arrival dates, consider available options, and book your business travel.

You can also adjust the trip type to view one-way fares.

The best last-minute getaway deal for the next weekend between Chicago and Helena starts at $469 from Sat, May 9 to Mon, May 11 with Alaska.

The cheapest last-minute deal between Chicago and Helena at price $469 is offered by Alaska from Sat, May 9 to Mon, May 11.

To find last-minute flight deals from Chicago to Helena, start by entering the city names, select the desired departure and return dates, and hit the Search button to view flight options.

You can check for last-minute flights for the same day or adjust the trip type to see one-way fares.