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$338+ Cheap flights from Helena (HLN) to Maine

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 1/3. Fares are subject to change and may not be available on all flights or dates of travel.
HLN — PWM
Oct 14 — Oct 211
Tue 10/14
Tue 10/21
1 adult, Economy
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Cheap flight deals from Helena to Maine

Keep the following information in mind while searching for Helena to Maine flight deals. Data was last updated September 14, 2025.

Round-trip from

$408
(Alaska Airlines)

One-way from

$338
(Alaska Airlines)
From Helena to Maine
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One-way flight from Helena to Maine
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Find flight deals from Helena to Maine

Cheapest flights from Helena to Maine
Explore the most affordable flight options available from Helena to Maine. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 14, 2025.

This Alaska Airlines deal was found by Cheapflights users on 9/13. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/216:18 pmHLN - BOS
1 stop27h 41mAlaska Airlines
Tue 11/44:24 pmBOS - HLN
2 stops27h 12mAlaska Airlines
Deal found 9/13$408
This Alaska Airlines deal was found by Cheapflights users on 9/14. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/216:18 pmHLN - BOS
1 stop27h 41mAlaska Airlines
Thu 10/307:00 amBOS - HLN
1 stop12h 36mAlaska Airlines
Deal found 9/14$422
This Alaska Airlines deal was found by Cheapflights users on 9/14. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/216:18 pmHLN - BOS
1 stop11h 35mAlaska Airlines
Fri 10/319:00 amBOS - HLN
1 stop10h 36mAlaska Airlines
Deal found 9/14$440
This Alaska Airlines deal was found by Cheapflights users on 9/14. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/206:18 pmHLN - BOS
1 stop11h 35mAlaska Airlines
Thu 10/307:00 amBOS - HLN
1 stop12h 36mAlaska Airlines
Deal found 9/14$453
This Delta deal was found by Cheapflights users on 9/14. 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 10/221:00 pmHLN - BOS
2 stops15h 35mDelta
Tue 10/286:15 amBOS - HLN
1 stop8h 05mDelta
Deal found 9/14$456
This Alaska Airlines deal was found by Cheapflights users on 9/14. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/246:18 pmHLN - BOS
1 stop27h 41mAlaska Airlines
Thu 10/307:00 amBOS - HLN
1 stop12h 36mAlaska Airlines
Deal found 9/14$462
This Alaska Airlines deal was found by Cheapflights users on 9/14. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/216:18 pmHLN - BOS
1 stop11h 35mAlaska Airlines
Wed 10/297:00 amBOS - HLN
1 stop12h 36mAlaska Airlines
Deal found 9/14$467
This Alaska Airlines deal was found by Cheapflights users on 9/14. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/206:18 pmHLN - BOS
1 stop27h 41mAlaska Airlines
Fri 10/319:00 amBOS - HLN
1 stop10h 36mAlaska Airlines
Deal found 9/14$470
This Alaska Airlines deal was found by Cheapflights users on 9/14. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/196:18 pmHLN - BOS
1 stop27h 41mAlaska Airlines
Thu 10/237:20 amBOS - HLN
1 stop12h 21mAlaska Airlines
Deal found 9/14$480
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Mon 10/205:18 pmHLN - PWM
2 stops21h 26mUnited Airlines
Fri 10/313:20 pmPWM - HLN
1 stop8h 02mUnited Airlines
Deal found 9/14$512
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Mon 10/205:18 pmHLN - PWM
2 stops21h 26mUnited Airlines
Sat 10/256:14 amPWM - HLN
2 stops12h 26mUnited Airlines
Deal found 9/14$517
This United Airlines deal was found by Cheapflights users on 9/14. 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 10/226:30 amHLN - PWM
1 stop7h 18mUnited Airlines
Fri 10/313:20 pmPWM - HLN
1 stop8h 02mUnited Airlines
Deal found 9/14$524

Cheapflights Fare Finder

 
Customize your flight search to find flights from Helena to Maine 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 September 14, 2025.
Use the filters below to find and compare flights from Helena to Maine that are best for you.

Fly from

Helena

Fly to

Maine

Route

Depart

Return

Price

HelenaBoston

HLN - BOS

HLNBOS

Helena

Tue 10/21

6:18 pm-11:59 pm

1 stop27h 41m

Boston Logan Intl

Tue 11/4

4:24 pm-5:36 pm

2 stops27h 12m

$408

HelenaBoston

HLN - BOS

HLNBOS

Helena

Tue 10/21

6:18 pm-7:53 am

1 stop11h 35m

Boston Logan Intl

Fri 10/31

9:00 am-5:36 pm

1 stop10h 36m

$440

HelenaBoston

HLN - BOS

HLNBOS

Helena

Tue 10/21

6:18 pm-7:53 am

1 stop11h 35m

Boston Logan Intl

Sat 10/25

7:20 am-5:41 pm

1 stop12h 21m

$467

HelenaBoston

HLN - BOS

HLNBOS

Helena

Tue 10/21

6:18 pm-11:59 pm

1 stop27h 41m

Boston Logan Intl

Tue 10/28

7:00 am-5:36 pm

1 stop12h 36m

$467

HelenaBoston

HLN - BOS

HLNBOS

Helena

Mon 10/20

6:18 pm-11:59 pm

1 stop27h 41m

Boston Logan Intl

Fri 10/31

9:00 am-5:36 pm

1 stop10h 36m

$470

HelenaBoston

HLN - BOS

HLNBOS

Helena

Fri 10/24

6:18 pm-11:59 pm

1 stop27h 41m

Boston Logan Intl

Fri 10/31

9:00 am-5:36 pm

1 stop10h 36m

$480

HelenaBoston

HLN - BOS

HLNBOS

Helena

Sun 10/19

6:18 pm-11:59 pm

1 stop27h 41m

Boston Logan Intl

Thu 10/23

7:20 am-5:41 pm

1 stop12h 21m

$480

HelenaBoston

HLN - BOS

HLNBOS

Helena

Sun 10/19

1:00 pm-6:35 am

2 stops15h 35m

Boston Logan Intl

Thu 10/23

6:15 am-12:20 pm

1 stop8h 05m

$486

HelenaBoston

HLN - BOS

HLNBOS

Helena

Fri 10/24

1:00 pm-11:48 pm

1 stop8h 48m

Boston Logan Intl

Tue 10/28

6:15 am-12:20 pm

1 stop8h 05m

$499

HelenaBoston

HLN - BOS

HLNBOS

Helena

Sat 10/25

1:00 pm-11:48 pm

1 stop8h 48m

Boston Logan Intl

Fri 10/31

6:15 am-12:20 pm

1 stop8h 05m

$499

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/12

Showing 1-10 of 26 results
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Best time to book a flight from Helena to Maine

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

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

Currently, January is the cheapest month in which you can book a flight from Helena to Maine (average of $296). Flying from Helena to Maine in July is currently the most expensive (average of $394). 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 Helena to Maine. 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 from for flights from Helena to Maine?

    Located just 2.7 mi from the city center, Helena (HLN) is the airport most travelers will use when flying to Maine from Helena.

  • How long is the flight from Helena to Maine?

    Airlines like Alaska Airlines, United Airlines, and Delta fly from Helena to Maine in about 14h 46m. The time it takes to get you to your destination can typically vary by up to 12h 55m. The distance from Helena to Maine is about 2017 mi. This flight may include one or multiple stops.

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

    While some choose either Helena - Portland or Helena - Augusta, Helena - Boston Logan Intl is the most popular route from Helena to Maine.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Helena to Maine (average of $296). Flying from Helena to Maine in July is currently the most expensive (average of $394). 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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