What airlines fly to Maine?

United Airlines, American Airlines and Delta are the top three most popular airlines that fly to Maine from Helena according to our data. United Airlines is the first choice among our users, with 48% of people opting to fly with this airline when traveling to Maine. Keep in mind that there are 4 different airlines that fly to Maine on a routine basis, so you have a few additional options to choose from.

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

Delta and United Airlines are the most popular carriers operating 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 August 2025, there are 2 operators 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.

$470 Cheap Flights from Helena to Maine in 2025

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Find the cheapest flights from Helena to Maine

Round-trip

One-way

Cheap round-trip flights

6:18 pm - 11:59 pmHLN-BOS

27h 41m1 stop

9:20 am - 5:41 pmBOS-HLN

10h 21m1 stop

$501Alaska Airlines

Find Deal

Sun, Oct 19 - Thu, Oct 23

6:18 pm - 11:59 pmHLN-BOS

27h 41m1 stop

9:20 am - 5:41 pmBOS-HLN

10h 21m1 stop

$521Alaska Airlines

Find Deal

Sun, Oct 19 - Thu, Oct 23

5:20 pm - 5:59 amHLN-BOS

10h 39m1 stop

9:30 am - 9:11 pmBOS-HLN

13h 41m1 stop

$565United Airlines

Find Deal

Fri, Sep 5 - Tue, Sep 9

5:20 pm - 10:35 amHLN-BOS

15h 15m2 stops

7:30 am - 4:04 pmBOS-HLN

10h 34m1 stop

$570United Airlines

Find Deal

Fri, Sep 5 - Tue, Sep 9

5:20 pm - 10:35 amHLN-BOS

15h 15m2 stops

9:30 am - 9:11 pmBOS-HLN

13h 41m2 stops

$576United Airlines

Find Deal

Fri, Sep 5 - Tue, Sep 9

6:30 am - 8:00 pmHLN-BOS

11h 30m2 stops

7:30 am - 2:09 pmBOS-HLN

8h 39m1 stop

$584United Airlines

Find Deal

Sun, Oct 19 - Thu, Oct 23

6:18 pm - 11:59 pmHLN-BOS

27h 41m1 stop

8:25 pm - 5:41 pmBOS-HLN

23h 16m2 stops

$589Alaska Airlines

Find Deal

Sun, Oct 19 - Thu, Oct 23

1:00 pm - 11:58 pmHLN-BOS

8h 58m1 stop

6:10 am - 12:20 pmBOS-HLN

8h 10m1 stop

$909Delta

Find Deal

Thu, Sep 4 - Sun, Sep 7

1:00 pm - 1:24 amHLN-BOS

10h 24m2 stops

6:10 am - 12:20 pmBOS-HLN

8h 10m1 stop

$914Delta

Find Deal

Thu, Sep 4 - Sun, Sep 7

1:00 pm - 6:35 amHLN-BOS

15h 35m2 stops

11:10 am - 10:16 pmBOS-HLN

13h 06m2 stops

$1,014Delta

Find Deal

Sun, Oct 19 - Thu, Oct 23

Alaska Airlines flights from Helena to Maine

Our best Alaska Airlines deals on Helena to Maine flight tickets

Alaska Airlines

Oct 19

HLN6:18 pmHelena

27h 41m

1 stop

BOS11:59 pmBoston Logan Intl

Oct 23

BOS9:20 amBoston Logan Intl

10h 21m

1 stop

HLN5:41 pmHelena

$501

Find similar

Alaska Airlines

Oct 19

HLN6:18 pmHelena

27h 41m

1 stop

BOS11:59 pmBoston Logan Intl

Oct 23

BOS9:20 amBoston Logan Intl

10h 21m

1 stop

HLN5:41 pmHelena

$521

Find similar

Alaska Airlines

Oct 19

HLN6:18 pmHelena

27h 41m

1 stop

BOS11:59 pmBoston Logan Intl

Oct 23

BOS8:25 pmBoston Logan Intl

23h 16m

2 stops

HLN5:41 pmHelena

$589

Find similar

United Airlines flights from Helena to Maine

Our best United Airlines deals on Helena to Maine flight tickets

United Airlines

Sep 5

HLN5:20 pmHelena

10h 39m

1 stop

BOS5:59 amBoston Logan Intl

Sep 9

BOS9:30 amBoston Logan Intl

13h 41m

1 stop

HLN9:11 pmHelena

$565

Find similar

United Airlines

Sep 5

HLN5:20 pmHelena

15h 15m

2 stops

BOS10:35 amBoston Logan Intl

Sep 9

BOS7:30 amBoston Logan Intl

10h 34m

1 stop

HLN4:04 pmHelena

$570

Find similar

United Airlines

Sep 5

HLN5:20 pmHelena

15h 15m

2 stops

BOS10:35 amBoston Logan Intl

Sep 9

BOS9:30 amBoston Logan Intl

13h 41m

2 stops

HLN9:11 pmHelena

$576

Find similar

Fly from

Fly to

Route

Depart

Return

Price

HelenaBoston

HLN - BOS

HLNBOS

Helena

Sun 10/19

6:18 pm-11:59 pm

1 stop27h 41m

Boston Logan Intl

Thu 10/23

9:20 am-5:41 pm

1 stop10h 21m

$501

HelenaBoston

HLN - BOS

HLNBOS

Helena

Sun 10/19

6:18 pm-11:59 pm

1 stop27h 41m

Boston Logan Intl

Thu 10/23

9:20 am-5:41 pm

1 stop10h 21m

$521

HelenaBoston

HLN - BOS

HLNBOS

Helena

Fri 9/5

5:20 pm-5:59 am

1 stop10h 39m

Boston Logan Intl

Tue 9/9

9:30 am-9:11 pm

1 stop13h 41m

$565

HelenaBoston

HLN - BOS

HLNBOS

Helena

Fri 9/5

5:20 pm-10:35 am

2 stops15h 15m

Boston Logan Intl

Tue 9/9

7:30 am-4:04 pm

1 stop10h 34m

$570

HelenaBoston

HLN - BOS

HLNBOS

Helena

Fri 9/5

5:20 pm-10:35 am

2 stops15h 15m

Boston Logan Intl

Tue 9/9

9:30 am-9:11 pm

2 stops13h 41m

$576

HelenaBoston

HLN - BOS

HLNBOS

Helena

Sun 10/19

6:30 am-8:00 pm

2 stops11h 30m

Boston Logan Intl

Thu 10/23

7:30 am-2:09 pm

1 stop8h 39m

$584

HelenaBoston

HLN - BOS

HLNBOS

Helena

Sun 10/19

6:18 pm-11:59 pm

1 stop27h 41m

Boston Logan Intl

Thu 10/23

8:25 pm-5:41 pm

2 stops23h 16m

$589

HelenaBoston

HLN - BOS

HLNBOS

Helena

Thu 9/4

1:00 pm-11:58 pm

1 stop8h 58m

Boston Logan Intl

Sun 9/7

6:10 am-12:20 pm

1 stop8h 10m

$909

HelenaBoston

HLN - BOS

HLNBOS

Helena

Thu 9/4

1:00 pm-1:24 am

2 stops10h 24m

Boston Logan Intl

Sun 9/7

6:10 am-12:20 pm

1 stop8h 10m

$914

HelenaBoston

HLN - BOS

HLNBOS

Helena

Sun 10/19

1:00 pm-6:35 am

2 stops15h 35m

Boston Logan Intl

Thu 10/23

11:10 am-10:16 pm

2 stops13h 06m

$1,014

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 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

Prices

Airlines

What is the cheapest day to depart on your flight to Maine?

The cheapest day to depart from Helena to Maine is on a Wednesday. Travelers who choose to depart for Maine on a Wednesday will often find tickets for as low as $547. Flights from Helena to Maine on a Thursday will generally be more expensive and average around $1,170. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

Cheap Helena to Maine flight deals and tips

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

Direct flights	None

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

Search flight deals

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 August 2025, there are 2 operators 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.

Best airlines flying from Helena to Maine

Compare and see reviews for airlines that fly from Helena to Maine with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $508	Free Cancellation	Rating 7.4 8,930 reviews		Search United Airlines flights

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.