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Helena

$348+ Cheap flights from Maine to Helena (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 12/15. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — HLN
Jan 2 — Jan 91
Fri 1/2
Fri 1/9
1 adult, Economy
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Cheap flight deals from Maine to Helena

Cheapest flights from Maine to Helena
Explore the most affordable flight options available from Maine to Helena. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 3, 2025.

This United Airlines deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/174:49 pmBOS - HLN
1 stop22h 56mUnited Airlines
Sun 12/216:10 amHLN - BOS
2 stops16h 35mUnited Airlines
Deal found 12/2$668
This Delta deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/176:10 amBOS - HLN
1 stop8h 15mDelta
Sun 12/211:11 pmHLN - BOS
1 stop9h 13mDelta
Deal found 12/2$719
This United Airlines deal was found by Cheapflights users on 12/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/24:49 pmBOS - HLN
1 stop30h 33mUnited Airlines
Sat 12/62:30 pmHLN - BOS
1 stop27h 30mUnited Airlines
Deal found 12/1$865

Find flight deals from Maine to Helena

Keep the following information in mind while searching for Maine to Helena flight deals. Data was last updated December 3, 2025.

Round-trip from

$402
(Alaska Airlines)

One-way from

$348
(United Airlines)
From Maine to Helena
Search Deals
One-way flight from Maine to Helena
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Maine to Helena that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 3, 2025.
Use the filters below to find and compare flights from Maine to Helena that are best for you.

Fly from

Maine

Fly to

Helena

Route

Depart

Return

Price

BostonHelena

BOS - HLN

BOSHLN

Boston Logan Intl

Tue 3/10

7:00 am-3:59 pm

1 stop10h 59m

Helena

Tue 3/17

4:36 pm-11:59 pm

1 stop29h 23m

$402

BostonHelena

BOS - HLN

BOSHLN

Boston Logan Intl

Wed 3/11

7:00 am-3:59 pm

1 stop10h 59m

Helena

Mon 3/16

4:36 pm-11:59 pm

1 stop29h 23m

$412

BostonHelena

BOS - HLN

BOSHLN

Boston Logan Intl

Tue 2/10

6:44 pm-6:11 pm

1 stop25h 27m

Helena

Sat 2/14

4:36 pm-11:59 pm

1 stop29h 23m

$432

BostonHelena

BOS - HLN

BOSHLN

Boston Logan Intl

Sat 2/7

6:44 pm-6:11 pm

1 stop25h 27m

Helena

Wed 2/11

6:48 pm-11:59 pm

1 stop27h 11m

$442

BostonHelena

BOS - HLN

BOSHLN

Boston Logan Intl

Tue 3/10

9:02 am-3:59 pm

1 stop8h 57m

Helena

Wed 3/18

4:10 pm-7:16 am

1 stop13h 06m

$452

BostonHelena

BOS - HLN

BOSHLN

Boston Logan Intl

Tue 2/10

7:30 am-10:29 pm

2 stops16h 59m

Helena

Sat 2/14

1:05 pm-12:02 am

1 stop8h 57m

$468

BostonHelena

BOS - HLN

BOSHLN

Boston Logan Intl

Wed 1/7

4:25 pm-10:29 pm

1 stop8h 04m

Helena

Wed 1/14

1:10 pm-6:50 am

2 stops15h 40m

$472

BostonHelena

BOS - HLN

BOSHLN

Boston Logan Intl

Sat 3/14

7:00 am-3:59 pm

1 stop10h 59m

Helena

Tue 3/17

4:36 pm-11:59 pm

1 stop29h 23m

$482

BostonHelena

BOS - HLN

BOSHLN

Boston Logan Intl

Mon 3/9

6:24 pm-3:59 pm

1 stop23h 35m

Helena

Wed 3/18

4:10 pm-7:16 am

1 stop13h 06m

$482

BostonHelena

BOS - HLN

BOSHLN

Boston Logan Intl

Fri 3/13

7:00 am-3:59 pm

1 stop10h 59m

Helena

Tue 3/17

4:36 pm-11:59 pm

1 stop29h 23m

$482

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/1

Showing 1-10 of 31 results
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Best time to book a flight from Maine to Helena

Have a flexible travel schedule? Discover the best time to fly to Helena from Maine 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.

Cheapflights Insights

Everything you need to know about your flight from Maine to Helena

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

Currently, April is the cheapest month in which you can book a flight from Maine to Helena (average of $224). Flying from Maine to Helena in December is currently the most expensive (average of $507). 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.

Related info for your journey

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

  • What airport do you fly into for flights to Helena from Maine?

    If you book a flight to Helena from Maine, you will be flying to Helena, which is the city’s only airport. Helena (HLN) is located 2.7 mi from the center of Helena.

  • How long is the flight from Maine to Helena?

    There are many flights that can get you from Maine to Helena in 10h 59m. Fly via Alaska Airlines, United Airlines, or Delta to get the fastest option. The distance between Maine and Helena is about 2016 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most popular routes from Maine to Helena?

    The most popular flight routes from Maine to Helena are Boston Logan Intl - Helena, Bangor - Helena and Portland - Helena.

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

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

  • How can I find direct flights from Maine to Helena?

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

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

    Yes. Cheapflights offers flight deals from Maine 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 Maine to Helena?

    Currently, April is the cheapest month in which you can book a flight from Maine to Helena (average of $224). Flying from Maine to Helena in December is currently the most expensive (average of $507). 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.

See more FAQs

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