What is the cheapest month to book a flight from Bangor, Maine to Helena?

Currently, February is the cheapest month in which you can book a flight from Bangor, Maine to Helena (average of $353). Flying from Bangor, Maine to Helena in May is currently the most expensive (average of $517). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

In terms of precipitation, rainfall in Helena ranges from 0.3 - 2.1 inches per month. June is typically the wettest month, when rainfall can reach 2.1 in. February is typically the driest time to visit Helena when rainfall is around 0.3 in.

If weather is an important factor for your trip to Helena, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 21.2 F).

What is the cheapest time of day to fly from BGR to HLN?

When flying from Bangor, Maine to Helena, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Can I find deals for flights from Bangor to Helena that include hotel bookings?

Yes. In addition to deals on Bangor to Helena flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Bangor to Helena?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Bangor to Helena.

Can I find deals for business class flights from Bangor to Helena?

Yes. Cheapflights offers flight deals from Bangor to Helena by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$604+ Flights from Bangor, ME to Helena

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Cheap flight deals from Bangor to Helena

Round-trip from	$819 (Delta)
One-way from	$604 (United Airlines)

From Bangor to Helena

Search Deals

One-way flight from Bangor to Helena

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Find flight deals from Bangor to Helena

Cheapest flights from Bangor to Helena
Explore the most affordable flight options available from Bangor to Helena. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 30, 2025.

sáb. 12/63:00 pmBGR - HLN

2 stops23h 24mDelta

mar. 12/912:50 pmHLN - BGR

2 stops23h 31mDelta

Deal found 7/28

$819

sáb. 12/68:00 amBGR - HLN

2 stops15h 22mUnited Airlines

mié. 12/106:30 amHLN - BGR

2 stops14h 15mUnited Airlines

Deal found 7/27

$847

Best flights from Bangor to Helena
Discover carefully curated flight deals from Bangor to Helena that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated julio 30, 2025.

sáb. 12/63:00 pmBGR - HLN

2 stops23h 24mDelta

mar. 12/912:50 pmHLN - BGR

2 stops23h 31mDelta

Deal found 7/28

$819

mié. 8/136:18 pmBGR - HLN

2 stops24h 37mUnited Airlines

dom. 8/175:39 pmHLN - BGR

2 stops20h 00mUnited Airlines

Deal found 7/29

$899

Last-minute flights from Bangor to Helena
Discover last-minute flight deals from Bangor to Helena. Data last updated julio 30, 2025 and is based on user searches.

mié. 8/136:18 pmBGR - HLN

2 stops24h 37mUnited Airlines

dom. 8/175:39 pmHLN - BGR

2 stops20h 00mUnited Airlines

Deal found 7/29

$899

One-way flights from Bangor to Helena
Search for one-way flight options from Bangor to Helena. Find affordable one-way fares based on user searches. Data last updated julio 30, 2025.

sáb. 8/96:20 amBGR - HLN

2 stops12h 35mUnited Airlines

Deal found 7/29

$604

Fly from

Fly to

Route

Depart

Return

Price

BangorHelena

BGR - HLN

BGRHLN

Bangor

sáb. 12/6

3:00 pm-12:24 pm

2 stops23h 24m

Helena

mar. 12/9

12:50 pm-2:21 pm

2 stops23h 31m

$819

BangorHelena

BGR - HLN

BGRHLN

Bangor

mié. 8/13

6:18 pm-4:55 pm

2 stops24h 37m

Helena

dom. 8/17

5:39 pm-3:39 pm

2 stops20h 00m

$899

BangorHelena

BGR - HLN

BGRHLN

Bangor

sáb. 8/9

6:20 am-4:55 pm

2 stops12h 35m

$604

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Best time to book a flight from Bangor to Helena

Have a flexible travel schedule? Discover the best time to fly to Helena from Bangor with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Reviews of airlines servicing Helena

Peruse reviews from past customers who have flown with Delta and United Airlines from Bangor to Helena to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,980 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,980 reviews

Delta

8.0

Very good

7,980 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

United Airlines

7.4

Good

8,896 reviews

Delta

8.0

Very good

7,980 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Can I find deals for flights from Bangor to Helena that include hotel bookings?
Yes. In addition to deals on Bangor to Helena flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Bangor to Helena?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Bangor to Helena.
Can I find deals for business class flights from Bangor to Helena?
Yes. Cheapflights offers flight deals from Bangor to Helena by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Bangor, Maine to Helena?
Currently, February is the cheapest month in which you can book a flight from Bangor, Maine to Helena (average of $353). Flying from Bangor, Maine to Helena in May is currently the most expensive (average of $517). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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$604+ Cheap flights from Bangor, ME to Helena (BGR - HLN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/9. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Bangor to Helena with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Bangor to Helena

Round-trip from

One-way from

Find flight deals from Bangor to Helena

Cheapest flights from Bangor to HelenaExplore the most affordable flight options available from Bangor to Helena. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 30, 2025.

Explore the most affordable flight options available from Bangor to Helena. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 30, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Bangor to Helena that are best for you.

Best time to book a flight from Bangor to Helena

Have a flexible travel schedule? Discover the best time to fly to Helena from Bangor with our price prediction graph.

Reviews of airlines servicing Helena

Peruse reviews from past customers who have flown with Delta and United Airlines from Bangor to Helena to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Bangor to Helena. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

Can I find deals for flights from Bangor to Helena that include hotel bookings?

How can I find direct flights from Bangor to Helena?

Can I find deals for business class flights from Bangor to Helena?

What is the cheapest month to book a flight from Bangor, Maine to Helena?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Bangor to Helena

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Travel Smart

Cheapest flights from Bangor to Helena
Explore the most affordable flight options available from Bangor to Helena. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 30, 2025.