How long does it take to fly to Helena?

On average, it takes 7h 55m to fly from Maine to Helena if you fly out of Portland (the most popular airport in Maine) and into Bozeman (the most popular airport in Helena). If you’re flying out of Bangor and into Bozeman, then the flight time is around 10h 37m.

What airlines fly to Helena?

United Airlines, American Airlines and Delta are the top three most popular airlines that fly to Helena from Maine according to our data. United Airlines is the first choice among our users, with 49% of people opting to fly with this airline when traveling to Helena. Keep in mind that there are 4 different airlines that fly to Helena on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Maine to Helena?

Alaska Airlines, United Airlines, and Delta are the most popular carriers operating from Maine to Helena

When did momondo last update prices for flights from Maine to Helena Airport?

Prices for flights from Maine to Helena Airport refresh daily.

How many operators does momondo search for flights from Maine to Helena Airport?

As of August 2025, there are 2 operators available to choose from for flights from Maine to Helena Airport.

How old do you have to be to fly from Maine to Helena Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Maine to Helena Airport.

What documentation or ID do you need to fly to Helena Airport?

The necessary travel and health documents for your Helena Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$165 Cheap Flights from Maine to Helena in 2025

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Find the cheapest flights from Maine to Helena

Round-trip

One-way

Last minute

Cheap round-trip flights

6:10 am - 12:20 pmBOS-HLN

8h 10m1 stop

1:00 pm - 11:58 pmHLN-BOS

8h 58m1 stop

$365Delta

Find Deal

Wed, Aug 27 - Wed, Sep 3

5:34 am - 12:20 pmBOS-HLN

8h 46m2 stops

1:00 pm - 11:58 pmHLN-BOS

8h 58m1 stop

$370Delta

Find Deal

Wed, Aug 27 - Wed, Sep 3

5:34 am - 12:20 pmBOS-HLN

8h 46m2 stops

1:00 pm - 1:24 amHLN-BOS

10h 24m2 stops

$375Delta

Find Deal

Wed, Aug 27 - Wed, Sep 3

9:20 am - 5:41 pmBOS-HLN

10h 21m1 stop

6:18 pm - 7:53 amHLN-BOS

11h 35m1 stop

$420Alaska Airlines

Find Deal

Sat, Oct 4 - Mon, Oct 13

9:20 am - 5:41 pmBOS-HLN

10h 21m1 stop

6:18 pm - 11:59 pmHLN-BOS

27h 41m1 stop

$421Alaska Airlines

Find Deal

Sat, Oct 4 - Sat, Oct 11

7:20 am - 5:41 pmBOS-HLN

12h 21m1 stop

6:18 pm - 11:59 pmHLN-BOS

27h 41m1 stop

$423Alaska Airlines

Find Deal

Tue, Oct 7 - Mon, Oct 13

5:30 am - 1:47 pmBOS-HLN

10h 17m2 stops

2:30 pm - 5:15 pmHLN-BOS

24h 45m2 stops

$502United Airlines

Find Deal

Tue, Dec 9 - Fri, Dec 12

9:45 am - 9:22 pmPWM-HLN

13h 37m2 stops

6:30 am - 11:12 pmHLN-PWM

14h 42m2 stops

$523United Airlines

Find Deal

Tue, Dec 9 - Sat, Dec 13

6:00 am - 1:14 pmBOS-HLN

9h 14m2 stops

2:44 pm - 11:44 pmHLN-BOS

7h 00m1 stop

$529United Airlines

Find Deal

Sat, Oct 4 - Wed, Oct 15

12:50 pm - 10:37 pmPWM-HLN

11h 47m2 stops

5:40 am - 11:31 pmHLN-PWM

15h 51m2 stops

$568Delta

Find Deal

Tue, Dec 9 - Sat, Dec 13

United Airlines flights from Maine to Helena

Our best United Airlines deals on Maine to Helena flight tickets

United Airlines

Dec 9

BOS5:30 amBoston Logan Intl

10h 17m

2 stops

HLN1:47 pmHelena

Dec 12

HLN2:30 pmHelena

24h 45m

2 stops

BOS5:15 pmBoston Logan Intl

$502

Find similar

United Airlines

Dec 9

PWM9:45 amPortland

13h 37m

2 stops

HLN9:22 pmHelena

Dec 13

HLN6:30 amHelena

14h 42m

2 stops

PWM11:12 pmPortland

$523

Find similar

United Airlines

Oct 4

BOS6:00 amBoston Logan Intl

9h 14m

2 stops

HLN1:14 pmHelena

Oct 15

HLN2:44 pmHelena

7h 00m

1 stop

BOS11:44 pmBoston Logan Intl

$529

Find similar

Alaska Airlines flights from Maine to Helena

Our best Alaska Airlines deals on Maine to Helena flight tickets

Alaska Airlines

Oct 4

BOS9:20 amBoston Logan Intl

10h 21m

1 stop

HLN5:41 pmHelena

Oct 13

HLN6:18 pmHelena

11h 35m

1 stop

BOS7:53 amBoston Logan Intl

$420

Find similar

Alaska Airlines

Oct 4

BOS9:20 amBoston Logan Intl

10h 21m

1 stop

HLN5:41 pmHelena

Oct 11

HLN6:18 pmHelena

27h 41m

1 stop

BOS11:59 pmBoston Logan Intl

$421

Find similar

Alaska Airlines

Oct 7

BOS7:20 amBoston Logan Intl

12h 21m

1 stop

HLN5:41 pmHelena

Oct 13

HLN6:18 pmHelena

27h 41m

1 stop

BOS11:59 pmBoston Logan Intl

$423

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BostonHelena

BOS - HLN

BOSHLN

Boston Logan Intl

Wed 8/27

6:10 am-12:20 pm

1 stop8h 10m

Helena

Wed 9/3

1:00 pm-11:58 pm

1 stop8h 58m

$365

BostonHelena

BOS - HLN

BOSHLN

Boston Logan Intl

Wed 8/27

5:34 am-12:20 pm

2 stops8h 46m

Helena

Wed 9/3

1:00 pm-11:58 pm

1 stop8h 58m

$370

BostonHelena

BOS - HLN

BOSHLN

Boston Logan Intl

Wed 8/27

5:34 am-12:20 pm

2 stops8h 46m

Helena

Wed 9/3

1:00 pm-1:24 am

2 stops10h 24m

$375

BostonHelena

BOS - HLN

BOSHLN

Boston Logan Intl

Sat 10/4

9:20 am-5:41 pm

1 stop10h 21m

Helena

Mon 10/13

6:18 pm-7:53 am

1 stop11h 35m

$420

BostonHelena

BOS - HLN

BOSHLN

Boston Logan Intl

Sat 10/4

9:20 am-5:41 pm

1 stop10h 21m

Helena

Sat 10/11

6:18 pm-11:59 pm

1 stop27h 41m

$421

BostonHelena

BOS - HLN

BOSHLN

Boston Logan Intl

Tue 10/7

7:20 am-5:41 pm

1 stop12h 21m

Helena

Mon 10/13

6:18 pm-11:59 pm

1 stop27h 41m

$423

BostonHelena

BOS - HLN

BOSHLN

Boston Logan Intl

Tue 12/9

5:30 am-1:47 pm

2 stops10h 17m

Helena

Fri 12/12

2:30 pm-5:15 pm

2 stops24h 45m

$502

PortlandHelena

PWM - HLN

PWMHLN

Portland

Tue 12/9

9:45 am-9:22 pm

2 stops13h 37m

Helena

Sat 12/13

6:30 am-11:12 pm

2 stops14h 42m

$523

BostonHelena

BOS - HLN

BOSHLN

Boston Logan Intl

Sat 10/4

6:00 am-1:14 pm

2 stops9h 14m

Helena

Wed 10/15

2:44 pm-11:44 pm

1 stop7h 00m

$529

PortlandHelena

PWM - HLN

PWMHLN

Portland

Tue 12/9

12:50 pm-10:37 pm

2 stops11h 47m

Helena

Sat 12/13

5:40 am-11:31 pm

2 stops15h 51m

$568

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first

How to get the cheapest flight ticket from Maine to Helena

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

Can stopping save me money on Maine to Helena flights?

You could potentially save up to 18% on your flight if you consider stops on a Maine to Helena flight.

Cheap Maine to Helena flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Maine to Helena

Best Price Found	$165
Fastest flight time	7h 36m
Direct flights	None
Airports in Helena	1 airport

The best one-way flight to Helena from Maine in the past 72 hours is $165. The best round-trip flight deal from Maine to Helena found on momondo in the last 72 hours is $365.

The fastest flight from Maine to Helena takes 7h 36m

There are no direct flights from Maine to Helena. Popular non-direct routes for this connection are Boston Logan Intl Airport - Helena Airport, Bangor Airport - Helena Airport and Portland Airport - Helena Airport.

There is 1 airport near Helena: Helena (HLN)

Search flight deals

When did momondo last update prices for flights from Maine to Helena Airport?
Prices for flights from Maine to Helena Airport refresh daily.
How many operators does momondo search for flights from Maine to Helena Airport?
As of August 2025, there are 2 operators available to choose from for flights from Maine to Helena Airport.
How old do you have to be to fly from Maine to Helena Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Maine to Helena Airport.
What documentation or ID do you need to fly to Helena Airport?
The necessary travel and health documents for your Helena Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Maine to Helena?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Maine to Helena. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Maine to Helena with flexible booking policies on momondo?

Flights from Maine to Helena with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Maine to Helena?

momondo provides multiple filters to help you find the best flight to Helena from Maine. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Maine to Helena right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Helena from Maine. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.