Find Cheap Flights from Helena to Boise (HLN - BOI)

Flights overview

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

Cheapest round-trip flights	$317	Delta 1 stop 4 hr Sat, May 30 — Sat, Jun 6	The cheapest round-trip flight from Helena to Boise is currently $317
Cheapest one-way flight	$159	Delta 1 stop 5 hr Wed, May 27	The cheapest one-way flight from Helena to Boise is currently $159
Last-minute weekend getaway	$755	United 1 stop 7 hr Sat, May 9 — Sun, May 10	The cheapest last-minute weekend getaway from Helena to Boise is currently $755
Cheapest business class flights	$587	Delta 1 stop 7 hr Sat, May 30 — Sat, Jun 6	The cheapest business class round-trip flight from Helena to Boise is currently $587

Fastest flight	3 hr 18 min	The fastest flight with stops from Helena to Boise takes 3 hr 18 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 Helena to Boise is typically April. The most expensive month to fly is typically June.

April Cheapest	Typical prices: $240–670
June Most expensive	Typical prices: $335–660

Popular airlines from Helena to Boise

United

from $396

Typical price: $345–690

150 weekly connecting flights

HLN - BOI Every day
Alaska

from $341

Typical price: $295–710

149 weekly connecting flights

HLN - BOI Every day
Delta

from $317

Typical price: $335–680

70 weekly connecting flights

HLN - BOI Every day

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

Popular airports near Boise

Boise Airport (BOI)

Boise United States 19 min 3 mi
Friedman Memorial Airport (SUN) (SUN)

Sun Valley United States 2 hr 16 min 96 mi
Magic Valley Regional Airport (TWF)

Twin Falls United States 2 hr 9 min 116 mi
Pocatello Regional Airport (PIH)

Pocatello United States 3 hr 16 min 188 mi

Frequently asked questions about flying from Helena to Boise

The cheapest flights from Helena to Boise are usually in April. Typical ticket prices in April range from $240 to $670.

The cheapest round-trip flight from Helena to Boise recently found on Google Flights was with Delta from $317. The cheapest one-way flight was with Delta from $159.

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

The cheapest United flight from Helena to Boise is $396, flying from May 23 to May 30.
The cheapest Alaska flight from Helena to Boise is $341, flying from May 28 to Jun 3.
The cheapest Delta flight from Helena to Boise is $317, flying from May 30 to Jun 6.

The cheapest round-trip flight from Helena to Boise starts at $317 from Sat, May 30 to Sat, Jun 6. The cheapest one-way flight starts at $159 and departs on Wed, May 27.

3 hr 18 min is the shortest flight time from Helena to Boise.

The most popular time to visit Boise is summer (Jun–Aug), when days are typically hot and dry. Temperatures can drop below freezing in winter (Nov–Feb). Big-name acts and local bands perform at the Boise Music Festival (Jun).

It's easy to use Google Flights to find the cheapest days to fly from Helena to Boise.
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 Helena to Boise 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 Helena to Boise.

In terms of flights, United is the most popular. United offers 150 connecting flights per week. United flies from Helena Regional Airport (HLN) to Boise Airport (BOI) .

Other popular airlines flying from Helena to Boise are:

Alaska offers 149 connecting flights per week. Alaska flies from Helena Regional Airport (HLN) to Boise Airport (BOI) .
Delta offers 70 connecting flights per week. Delta flies from Helena Regional Airport (HLN) to Boise Airport (BOI) .

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

The cheapest round-trip flight from Helena to Boise recently found on Google Flights was with Delta from $317. The cheapest one-way flight was with Delta from $159.

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

The cheapest United flight from Helena to Boise is $396, flying from May 23 to May 30.
The cheapest Alaska flight from Helena to Boise is $341, flying from May 28 to Jun 3.
The cheapest Delta flight from Helena to Boise is $317, flying from May 30 to Jun 6.

No airline flies direct from Helena to Boise.

There are 150 United connecting flights from Helena to Boise per week. Flights are available every day.
There are 149 Alaska connecting flights from Helena to Boise per week. Flights are available every day.
There are 70 Delta connecting flights from Helena to Boise 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 Helena and Boise at price $755 is offered by United from Sat, May 9 to Sun, May 10.

No airline flies direct from Helena to Boise.

There are 150 United connecting flights from Helena to Boise per week. Flights are available every day.
There are 149 Alaska connecting flights from Helena to Boise per week. Flights are available every day.
There are 70 Delta connecting flights from Helena to Boise 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 Helena to Boise.

It's easy to find nonstop flights with Google Flights! Once you've searched for flights from Helena to Boise, 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 Helena and Boise start at $587 from Sat, May 30 to Sat, Jun 6 with Delta.

The cheapest economy class round-trip flights between Helena and Boise start at $317 from Sat, May 30 to Sat, Jun 6.

To book business class trips from Helena to Boise, 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 Helena and Boise starts at $755 from Sat, May 9 to Sun, May 10 with United.

The cheapest last-minute deal between Helena and Boise at price $755 is offered by United from Sat, May 9 to Sun, May 10.

To find last-minute flight deals from Helena to Boise, 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.