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

Prices for flights from Helena Airport to Maine refresh daily.

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

As of June 2026, there is 1 operator available to choose from for flights from Helena Airport to Maine.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Helena Airport to Maine.

What documentation or ID do you need to fly to Maine?

The necessary travel and health documents for your Maine 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.

$260 Cheap Flights from Helena to Maine in 2026

Find the cheapest flights from Helena to Maine

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:03 pm - 11:59 pm

HLN

BOS

8h 56m

1 stop

6:05 am - 12:23 pm

BOS

HLN

8h 18m

1 stop

$399Delta

Mon, Oct 19 - Sat, Oct 24

7:15 am - 7:53 pm

HLN

BOS

10h 38m

2 stops

6:05 am - 12:23 pm

BOS

HLN

8h 18m

1 stop

$404Delta

Mon, Oct 19 - Sat, Oct 24

7:15 am - 7:53 pm

HLN

BOS

10h 38m

2 stops

2:36 pm - 10:29 pm

BOS

HLN

9h 53m

2 stops

$409Delta

Mon, Oct 19 - Sat, Oct 24

7:15 am - 7:53 pm

HLN

BOS

10h 38m

2 stops

2:36 pm - 10:29 pm

BOS

HLN

9h 53m

2 stops

$468Delta

Mon, Oct 19 - Sat, Oct 24

5:11 pm - 5:49 am

HLN

BOS

34h 38m

2 stops

7:12 am - 4:34 pm

BOS

HLN

11h 22m

1 stop

$526Alaska Airlines

Thu, Aug 27 - Sun, Sep 6

4:48 pm - 7:29 am

HLN

BOS

12h 41m

1 stop

7:00 am - 4:11 pm

BOS

HLN

11h 11m

1 stop

$538Alaska Airlines

Mon, Oct 12 - Sat, Oct 17

4:48 pm - 6:15 am

HLN

BOS

35h 27m

2 stops

7:00 am - 4:11 pm

BOS

HLN

11h 11m

1 stop

$550Alaska Airlines

Mon, Oct 12 - Sat, Oct 17

6:15 am - 9:23 pm

HLN

PWM

13h 08m

2 stops

3:37 pm - 9:30 pm

PWM

HLN

7h 53m

1 stop

$712United Airlines

Sat, Aug 22 - Sat, Aug 29

6:15 am - 9:23 pm

HLN

PWM

13h 08m

2 stops

5:15 am - 1:45 pm

PWM

HLN

10h 30m

2 stops

$717United Airlines

Sat, Aug 22 - Sat, Aug 29

2:20 pm - 11:30 pm

HLN

PWM

31h 10m

2 stops

5:00 pm - 9:20 pm

PWM

HLN

30h 20m

2 stops

$888United Airlines

Fri, Jul 10 - Tue, Jul 14

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Alaska Airlines flights from Helena to Maine

Our best Alaska Airlines deals on Helena to Maine flight tickets

Alaska Airlines

Aug 27

HLN5:11 pmHelena

34h 38m

2 stops

BOS5:49 amBoston Logan Intl

Sep 6

BOS7:12 amBoston Logan Intl

11h 22m

1 stop

HLN4:34 pmHelena

$526

Alaska Airlines

Oct 12

HLN4:48 pmHelena

12h 41m

1 stop

BOS7:29 amBoston Logan Intl

Oct 17

BOS7:00 amBoston Logan Intl

11h 11m

1 stop

HLN4:11 pmHelena

$538

Alaska Airlines

Oct 12

HLN4:48 pmHelena

35h 27m

2 stops

BOS6:15 amBoston Logan Intl

Oct 17

BOS7:00 amBoston Logan Intl

11h 11m

1 stop

HLN4:11 pmHelena

$550

United Airlines flights from Helena to Maine

Our best United Airlines deals on Helena to Maine flight tickets

United Airlines

Oct 19

HLN2:30 pmHelena

22h 09m

2 stops

BOS2:39 pmBoston Logan Intl

Oct 24

BOS9:30 amBoston Logan Intl

13h 48m

2 stops

HLN9:18 pmHelena

$623

United Airlines

Jul 14

HLN6:15 amHelena

7h 29m

1 stop

BOS3:44 pmBoston Logan Intl

Jul 18

BOS9:50 amBoston Logan Intl

13h 30m

2 stops

HLN9:20 pmHelena

$628

United Airlines

Aug 22

HLN6:15 amHelena

13h 08m

2 stops

PWM9:23 pmPortland

Aug 29

PWM3:37 pmPortland

7h 53m

1 stop

HLN9:30 pmHelena

$712

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

HelenaBoston

HLN - BOS

HLNBOS

Helena

Mon 10/19

1:03 pm-11:59 pm

1 stop8h 56m

Boston Logan Intl

Sat 10/24

6:05 am-12:23 pm

1 stop8h 18m

$399

HelenaBoston

HLN - BOS

HLNBOS

Helena

Mon 10/19

7:15 am-7:53 pm

2 stops10h 38m

Boston Logan Intl

Sat 10/24

6:05 am-12:23 pm

1 stop8h 18m

$404

HelenaBoston

HLN - BOS

HLNBOS

Helena

Mon 10/19

7:15 am-7:53 pm

2 stops10h 38m

Boston Logan Intl

Sat 10/24

2:36 pm-10:29 pm

2 stops9h 53m

$409

HelenaBoston

HLN - BOS

HLNBOS

Helena

Mon 10/19

7:15 am-7:53 pm

2 stops10h 38m

Boston Logan Intl

Sat 10/24

2:36 pm-10:29 pm

2 stops9h 53m

$468

HelenaBoston

HLN - BOS

HLNBOS

Helena

Thu 8/27

5:11 pm-5:49 am

2 stops34h 38m

Boston Logan Intl

Sun 9/6

7:12 am-4:34 pm

1 stop11h 22m

$526

HelenaBoston

HLN - BOS

HLNBOS

Helena

Mon 10/12

4:48 pm-7:29 am

1 stop12h 41m

Boston Logan Intl

Sat 10/17

7:00 am-4:11 pm

1 stop11h 11m

$538

HelenaBoston

HLN - BOS

HLNBOS

Helena

Mon 10/12

4:48 pm-6:15 am

2 stops35h 27m

Boston Logan Intl

Sat 10/17

7:00 am-4:11 pm

1 stop11h 11m

$550

HelenaPortland

HLN - PWM

HLNPWM

Helena

Sat 8/22

6:15 am-9:23 pm

2 stops13h 08m

Portland

Sat 8/29

3:37 pm-9:30 pm

1 stop7h 53m

$712

HelenaPortland

HLN - PWM

HLNPWM

Helena

Sat 8/22

6:15 am-9:23 pm

2 stops13h 08m

Portland

Sat 8/29

5:15 am-1:45 pm

2 stops10h 30m

$717

HelenaPortland

HLN - PWM

HLNPWM

Helena

Fri 7/10

2:20 pm-11:30 pm

2 stops31h 10m

Portland

Tue 7/14

5:00 pm-9:20 pm

2 stops30h 20m

$888

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Helena to Maine

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

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

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

Cheap Helena to Maine flight deals and tips

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

Fastest flight time	7h 24m
Direct flights	None

The fastest flight from Helena to Maine takes 7h 24m

There are no direct flights from Helena to Maine. There are no popular flight routes from Helena to Maine.

Search flight deals

Frequently asked questions about flying from Helena to Maine

When did momondo last update prices for flights from Helena Airport to Maine?
Prices for flights from Helena Airport to Maine refresh daily.
How many operators does momondo search for flights from Helena Airport to Maine?
As of June 2026, there is 1 operator available to choose from for flights from Helena Airport to Maine.
How old do you have to be to fly from Helena Airport to Maine?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Helena Airport to Maine.
What documentation or ID do you need to fly to Maine?
The necessary travel and health documents for your Maine 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 Helena to Maine?

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

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

Flights from Helena to Maine 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 Helena to Maine?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Helena to Maine.

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

Yes momondo offers price alerts on flights to Maine from Helena. 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.