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

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

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 50% 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.

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

Prices for flights from Helena Airport to Maine refresh daily.

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.

$246 Cheap Flights from Helena to Maine in 2025/26

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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.

4:10 pm - 7:16 amHLN-BOS

13h 06m1 stop

7:00 am - 3:43 pmBOS-HLN

10h 43m1 stop

$481Hawaiian Airlines

Find Deal

Tue, Mar 10 - Thu, Mar 12

1:06 pm - 11:41 pmHLN-BOS

8h 35m1 stop

6:10 am - 12:30 pmBOS-HLN

8h 20m1 stop

$491Delta

Find Deal

Thu, Dec 18 - Fri, Jan 2

5:30 am - 5:18 pmHLN-BOS

9h 48m2 stops

6:10 am - 12:30 pmBOS-HLN

8h 20m1 stop

$496Delta

Find Deal

Thu, Dec 18 - Fri, Jan 2

1:06 pm - 11:41 pmHLN-BOS

8h 35m1 stop

5:05 pm - 12:27 pmBOS-HLN

21h 22m2 stops

$508Delta

Find Deal

Thu, Dec 18 - Mon, Jan 5

5:30 am - 5:18 pmHLN-BOS

9h 48m2 stops

1:28 pm - 12:27 pmBOS-HLN

24h 59m2 stops

$513Delta

Find Deal

Thu, Dec 18 - Mon, Jan 5

1:06 pm - 11:41 pmHLN-BOS

8h 35m1 stop

6:10 am - 12:30 pmBOS-HLN

8h 20m1 stop

$525Delta

Find Deal

Thu, Dec 18 - Sun, Jan 4

12:50 pm - 3:50 pmHLN-BOS

25h 00m2 stops

6:00 am - 12:27 pmBOS-HLN

8h 27m1 stop

$526Delta

Find Deal

Tue, Mar 10 - Thu, Mar 12

6:10 am - 12:45 amHLN-BOS

16h 35m2 stops

6:23 pm - 1:41 pmBOS-HLN

21h 18m2 stops

$548United Airlines

Find Deal

Sun, Dec 21 - Mon, Jan 5

6:15 am - 12:30 amHLN-BOS

16h 15m2 stops

7:05 am - 1:27 pmBOS-HLN

8h 22m1 stop

$558United Airlines

Find Deal

Tue, Mar 10 - Thu, Mar 12

6:15 am - 12:30 amHLN-BOS

16h 15m2 stops

6:00 am - 1:27 pmBOS-HLN

9h 27m2 stops

$563United Airlines

Find Deal

Tue, Mar 10 - Thu, Mar 12

Delta flights from Helena to Maine

Our best Delta deals on Helena to Maine flight tickets

Delta

Dec 18

HLN1:06 pmHelena

8h 35m

1 stop

BOS11:41 pmBoston Logan Intl

Jan 2

BOS6:10 amBoston Logan Intl

8h 20m

1 stop

HLN12:30 pmHelena

$491

Find similar

Delta

Dec 18

HLN5:30 amHelena

9h 48m

2 stops

BOS5:18 pmBoston Logan Intl

Jan 2

BOS6:10 amBoston Logan Intl

8h 20m

1 stop

HLN12:30 pmHelena

$496

Find similar

Delta

Dec 18

HLN1:06 pmHelena

8h 35m

1 stop

BOS11:41 pmBoston Logan Intl

Jan 5

BOS5:05 pmBoston Logan Intl

21h 22m

2 stops

HLN12:27 pmHelena

$508

Find similar

United Airlines flights from Helena to Maine

Our best United Airlines deals on Helena to Maine flight tickets

United Airlines

Dec 21

HLN6:10 amHelena

16h 35m

2 stops

BOS12:45 amBoston Logan Intl

Jan 5

BOS6:23 pmBoston Logan Intl

21h 18m

2 stops

HLN1:41 pmHelena

$548

Find similar

United Airlines

Mar 10

HLN6:15 amHelena

16h 15m

2 stops

BOS12:30 amBoston Logan Intl

Mar 12

BOS7:05 amBoston Logan Intl

8h 22m

1 stop

HLN1:27 pmHelena

$558

Find similar

United Airlines

Mar 10

HLN6:15 amHelena

16h 15m

2 stops

BOS12:30 amBoston Logan Intl

Mar 12

BOS6:00 amBoston Logan Intl

9h 27m

2 stops

HLN1:27 pmHelena

$563

Find similar

Fly from

Fly to

Route

Depart

Return

Price

HelenaBoston

HLN - BOS

HLNBOS

Helena

Tue 3/10

4:10 pm-7:16 am

1 stop13h 06m

Boston Logan Intl

Thu 3/12

7:00 am-3:43 pm

1 stop10h 43m

$481

HelenaBoston

HLN - BOS

HLNBOS

Helena

Thu 12/18

1:06 pm-11:41 pm

1 stop8h 35m

Boston Logan Intl

Fri 1/2

6:10 am-12:30 pm

1 stop8h 20m

$491

HelenaBoston

HLN - BOS

HLNBOS

Helena

Thu 12/18

5:30 am-5:18 pm

2 stops9h 48m

Boston Logan Intl

Fri 1/2

6:10 am-12:30 pm

1 stop8h 20m

$496

HelenaBoston

HLN - BOS

HLNBOS

Helena

Thu 12/18

1:06 pm-11:41 pm

1 stop8h 35m

Boston Logan Intl

Mon 1/5

5:05 pm-12:27 pm

2 stops21h 22m

$508

HelenaBoston

HLN - BOS

HLNBOS

Helena

Thu 12/18

5:30 am-5:18 pm

2 stops9h 48m

Boston Logan Intl

Mon 1/5

1:28 pm-12:27 pm

2 stops24h 59m

$513

HelenaBoston

HLN - BOS

HLNBOS

Helena

Thu 12/18

1:06 pm-11:41 pm

1 stop8h 35m

Boston Logan Intl

Sun 1/4

6:10 am-12:30 pm

1 stop8h 20m

$525

HelenaBoston

HLN - BOS

HLNBOS

Helena

Tue 3/10

12:50 pm-3:50 pm

2 stops25h 00m

Boston Logan Intl

Thu 3/12

6:00 am-12:27 pm

1 stop8h 27m

$526

HelenaBoston

HLN - BOS

HLNBOS

Helena

Sun 12/21

6:10 am-12:45 am

2 stops16h 35m

Boston Logan Intl

Mon 1/5

6:23 pm-1:41 pm

2 stops21h 18m

$548

HelenaBoston

HLN - BOS

HLNBOS

Helena

Tue 3/10

6:15 am-12:30 am

2 stops16h 15m

Boston Logan Intl

Thu 3/12

7:05 am-1:27 pm

1 stop8h 22m

$558

HelenaBoston

HLN - BOS

HLNBOS

Helena

Tue 3/10

6:15 am-12:30 am

2 stops16h 15m

Boston Logan Intl

Thu 3/12

6:00 am-1:27 pm

2 stops9h 27m

$563

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 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 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.