HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Helena

$259+ 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 9/4. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — HLN
Apr 30 — May 71
Wed 4/30
Wed 5/7
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Maine to Helena with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Maine to Helena

Keep the following information in mind while searching for Maine to Helena flight deals. Data was last updated April 25, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
2 stars

Round-trip from

$388
(United Airlines)

One-way from

$259
(Alaska Airlines)
Provider with most accurate pricing for Portland-Helena flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-Helena flights.
Search Deals
From Maine to Helena
Search Deals
One-way flight from Maine to Helena
Search Deals

Find 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 April 25, 2025.

This United Airlines deal was found by Cheapflights users on 4/25. 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 9/1010:05 amPWM - HLN
2 stops13h 06mUnited Airlines
Sat 9/206:45 amHLN - PWM
2 stops13h 14mUnited Airlines
Deal found 4/25$388
This Alaska Airlines deal was found by Cheapflights users on 4/24. 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.
Thu 9/44:17 pmBOS - HLN
1 stop25h 17mAlaska Airlines
Mon 9/84:11 pmHLN - BOS
1 stop13h 49mAlaska Airlines
Deal found 4/24$420
This Delta deal was found by Cheapflights users on 4/25. 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.
Sat 11/812:50 pmPWM - HLN
2 stops11h 47mDelta
Mon 11/175:45 amHLN - PWM
2 stops32h 25mDelta
Deal found 4/25$465
This Delta deal was found by Cheapflights users on 4/23. 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.
Fri 9/56:00 amBOS - HLN
1 stop8h 35mDelta
Tue 9/95:45 amHLN - BOS
2 stops14h 40mDelta
Deal found 4/23$475
This United Airlines deal was found by Cheapflights users on 4/24. 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 9/305:30 amBOS - HLN
2 stops12h 34mUnited Airlines
Tue 10/76:45 amHLN - BOS
2 stops10h 10mUnited Airlines
Deal found 4/24$531
This United Airlines deal was found by Cheapflights users on 4/25. 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 11/412:30 pmBGR - HLN
2 stops26h 57mUnited Airlines
Tue 11/187:00 amHLN - BGR
2 stops14h 04mUnited Airlines
Deal found 4/25$613
This Delta deal was found by Cheapflights users on 4/25. 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.
Mon 11/33:36 pmBGR - HLN
2 stops23h 03mDelta
Sun 11/165:45 amHLN - BGR
2 stops31h 10mDelta
Deal found 4/25$690
This United deal was found by Cheapflights users on 4/23. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/56:00 amBOS - HLN
3 stops17h 11mMultiple Airlines
Tue 9/94:11 pmHLN - BOS
2 stops11h 49mMultiple Airlines
Deal found 4/23$1,109

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 April 25, 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

PortlandHelena

PWM - HLN

PWMHLN

Portland

Wed 9/10

10:05 am-9:11 pm

2 stops13h 06m

Helena

Sat 9/20

6:45 am-9:59 pm

2 stops13h 14m

$388

BostonHelena

BOS - HLN

BOSHLN

Boston Logan Intl

Thu 9/4

4:17 pm-3:34 pm

1 stop25h 17m

Helena

Mon 9/8

4:11 pm-8:00 am

1 stop13h 49m

$420

BostonHelena

BOS - HLN

BOSHLN

Boston Logan Intl

Fri 9/5

6:00 am-12:35 pm

1 stop8h 35m

Helena

Tue 9/9

5:45 am-10:25 pm

2 stops14h 40m

$475

BostonHelena

BOS - HLN

BOSHLN

Boston Logan Intl

Tue 9/30

5:30 am-4:04 pm

2 stops12h 34m

Helena

Tue 10/7

6:45 am-6:55 pm

2 stops10h 10m

$531

BostonHelena

BOS - HLN

BOSHLN

Boston Logan Intl

Fri 9/5

6:00 am-9:11 pm

3 stops17h 11m

Helena

Tue 9/9

4:11 pm-6:00 am

2 stops11h 49m

$1,109

BostonHelena

BOS - HLN

BOSHLN

Boston Logan Intl

Thu 9/4

7:20 am-3:34 pm

1 stop10h 14m

$259

BostonHelena

BOS - HLN

BOSHLN

Boston Logan Intl

Thu 9/4

6:00 am-4:04 pm

2 stops12h 04m

$266

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/25

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, February is the cheapest month in which you can book a flight from Maine to Helena (average of $353). Flying from Maine to Helena in July is currently the most expensive (average of $607). 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.

Rainfall in Helena by month

Plan your trip to Helena by taking into account the average rainfall totals by month.

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.

Temperature in Helena by month

Plan your trip to Helena by taking into account the average temperature totals by month.

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).

Reviews of airlines servicing Helena

Get insights into the airlines that provide service to Helena. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Helena. Reviews last updated April 25, 2025.
Alaska Airlines
8.0
Very good
9,927 reviews

Food

7.1

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Alaska Airlines
8.0
Very good
9,927 reviews
Alaska Airlines
8.0
Very good
9,927 reviews

Food

7.1

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Delta
8.0
Very good
7,920 reviews
Alaska Airlines
8.0
Very good
9,927 reviews

Food

7.1

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
United Airlines
7.4
Good
8,685 reviews
Alaska Airlines
8.0
Very good
9,927 reviews

Food

7.1

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

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.

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

    The most popular flight routes from Maine to Helena are Boston Logan Intl - Helena, Portland - Helena and Bangor - 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, February is the cheapest month in which you can book a flight from Maine to Helena (average of $353). Flying from Maine to Helena in July is currently the most expensive (average of $607). 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

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 Maine to Helena

See prices for flight routes from nearby airports that may be better suited for you.
Newark to Bozeman flights
O'Hare Intl to Bozeman flights
John F Kennedy Intl to Bozeman flights
O'Hare Intl to Kalispell flights
Minneapolis to Bozeman flights
Dallas/Fort Worth to Kalispell flights
LaGuardia to Bozeman flights
San Francisco to Bozeman flights
Los Angeles to Kalispell flights
Los Angeles to Bozeman flights
Dulles Intl to Bozeman flights
San Francisco to Kalispell flights
Atlanta to Bozeman flights
Boston to Bozeman flights
Denver to Bozeman flights
Dallas/Fort Worth to Bozeman flights
Midway to Bozeman flights
Baltimore to Bozeman flights
John F Kennedy Intl to Kalispell flights
Hobby to Bozeman flights
Newark to Kalispell flights
LaGuardia to Kalispell flights
Seattle to Bozeman flights
Reagan-National to Bozeman flights
O'Hare Intl to Missoula flights
Philadelphia to Bozeman flights
Denver to Kalispell flights
San Diego to Kalispell flights
Denver to Missoula flights
Minneapolis to Kalispell flights
Hobby to Kalispell flights
Raleigh to Bozeman flights
Dulles Intl to Kalispell flights
Detroit to Bozeman flights
Seattle to Missoula flights
Philadelphia to Kalispell flights
George Bush Intcntl to Bozeman flights
San Francisco to Missoula flights
Detroit to Kalispell flights
Atlanta to Kalispell flights
Cleveland to Bozeman flights
Charlotte to Bozeman flights
Seattle to Kalispell flights
Newark to Missoula flights
Reagan-National to Kalispell flights
Dallas/Fort Worth to Missoula flights
Boston to Kalispell flights
Dulles Intl to Missoula flights
John F Kennedy Intl to Missoula flights
Grand Rapids to Bozeman flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.