Cheap flights from Boise to Helena (BOI - HLN)

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How to find the cheapest flight from
Boise (BOI) to Helena (HLN)

All the information you need to plan the best BOI to HLN flight in 2021: compare Boise to Helena flight prices with the expected peak season, weather and rainfall in Helena.
When is the cheapest time to fly from Boise to Helena (BOI - HLN)?

When flying from Boise to Helena, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 15% versus a flight at noon.

What is the cheapest month to fly from Boise to Helena?

Our data shows that June tends to be the cheapest month to fly to Helena from Boise. Users have commonly found prices around $357 for the month, but tickets can be as low as $239. Due to multiple factors, prepare for potentially higher prices in September.

What is the cheapest day to fly round-trip from Boise to Helena?

Users have found that leaving on a Wednesday can be a cost-effective option. It’s possible to save up to 165% on your flight compared to booking on days when demand is much higher.

Cheap flights from Boise to Helena in November, December 2021

The best prices found for BOI to HLN flights for November, December
15 Dec - 30 Dec
$487pp
BOI
Boise Air Term. Gowen Fld
Delta
 
1 STOP
HLN
Helena
HLN
Helena
Delta
 
1 STOP
BOI
Boise Air Term. Gowen Fld
30 Nov - 6 Dec
$516pp
BOI
Boise Air Term. Gowen Fld
Delta
 
1 STOP
HLN
Helena
HLN
Helena
Delta
 
1 STOP
BOI
Boise Air Term. Gowen Fld
15 Dec - 1 Jan
$517pp
BOI
Boise Air Term. Gowen Fld
Delta
 
1 STOP
HLN
Helena
HLN
Helena
Delta
 
1 STOP
BOI
Boise Air Term. Gowen Fld

Boise Air Term. Gowen Fld to Helena 2022 flight deals

Cheap flights to Helena from Boise found for next year
15 Dec - 30 Dec
$487pp
BOI
Boise Air Term. Gowen Fld
Delta
 
1 STOP
HLN
Helena
HLN
Helena
Delta
 
1 STOP
BOI
Boise Air Term. Gowen Fld
30 Nov - 6 Dec
$516pp
BOI
Boise Air Term. Gowen Fld
Delta
 
1 STOP
HLN
Helena
HLN
Helena
Delta
 
1 STOP
BOI
Boise Air Term. Gowen Fld
15 Dec - 1 Jan
$517pp
BOI
Boise Air Term. Gowen Fld
Delta
 
1 STOP
HLN
Helena
HLN
Helena
Delta
 
1 STOP
BOI
Boise Air Term. Gowen Fld

One-way flights to Helena from Boise

The cheapest one-way flights from Boise to Helena
6:05 am - 10:20 am
Alaska Airlines
1 Stop
4h 15m
BOI - HLN
Alaska Airlines
10:43 am - 5:40 pm
Delta
1 Stop
6h 57m
BOI - HLN
Delta
$499
Delta
1:24 pm - 4:13 pm
United Airlines
2 Stops
26h 49m
BOI - HLN
United Airlines
$599
United

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Boise</span> to <span class="emphasized">Helena</span> flights.

Flight FAQs

From Boise to Helena

Which airlines flying from Boise Air Term. Gowen Fld to Helena have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like Delta and Alaska Airlines flying from Boise Air Term. Gowen Fld to Helena have implemented new flexible cancellation policies.

Can I find flights from Boise to Helena for under $200 on Cheapflights?

Yes, there are multiple flights from Boise to Helena for under $200. The cheapest flight booked recently is on Delta for just $155, but on average you can expect to pay $657.

What are the cheapest airlines flying from Boise to Helena round-trip?

According to our current data, Delta ($155), and Alaska Airlines ($361) offers the cheapest pricing from Boise to Helena. You may be able to fly from Boise to Helena for 56% less than the average price by searching for these airlines.

What are the cheapest airlines to fly from Boise to Helena one-way?

To fly one-way, consider booking your trip with Alaska Airlines, which is currently one of the cheapest options available, starting at $99. United Airlines flights start at $147 while deals on Delta start at $499 one-way.

What are the cheapest flights from Boise to Helena?

The cheapest flight price from Boise to Helena is $138. On average you can expect to pay $325. The most popular route, (Boise Air Term. Gowen Fld - Helena), can usually be booked for $155.

COVID Restrictions

View COVID Travel Restrictions for Helena, MT

Do I need a COVID test to fly to Helena from Boise?

Information is based on travel restrictions for travel to Helena within the United States

Most visitors from Boise Air Term. Gowen Fld need to provide a negative COVID-19 test result and/or quarantine to enter Helena.

COVID-19 testing requirements
Visitors from Boise Air Term. Gowen Fld must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Helena.

Quarantine requirements
Visitors from Boise Air Term. Gowen Fld are not required to quarantine after entering Helena.

Do I need a test to fly back to Boise from Helena?

Returning to Boise Air Term. Gowen Fld from Helena

COVID-19 testing requirements
Visitors from Helena must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Boise Air Term. Gowen Fld.

Quarantine requirements
Visitors from Helena are not required to quarantine after entering Boise Air Term. Gowen Fld.

Hide COVID Travel Restrictions for Helena, MT

Alternative routes for Boise to Helena

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for Helena

Things to know before you go - useful duration and weather info for your trip from Boise to Helena.
Average temperature for November in Helena
46.4 °F
Avg rainfall for November in Helena
0.5 ″

Airports servicing Boise

Airports servicing Helena

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