What airlines fly to Boston?

Delta, United Airlines and JetBlue are the top three most popular airlines that fly to Boston from Helena according to our data. Delta is the first choice among our users, with 38% of people opting to fly with this airline when traveling to Boston. Keep in mind that there are 6 different airlines that fly to Boston on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Helena to Boston Logan Intl?

Alaska Airlines and United Airlines are the most popular carriers operating from Helena to Boston Logan Intl

When did momondo last update prices for flights from Helena Airport to Boston Logan Intl Airport?

Prices for flights from Helena Airport to Boston Logan Intl Airport were last updated today.

How old do you have to be to fly from Helena Airport to Boston Logan Intl Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Helena Airport to Boston Logan Intl Airport.

What documentation or ID do you need to fly to Boston Logan Intl Airport?

The travel and health documents required for your trip to Boston Logan Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Boston Logan Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$207 Cheap Flights from Helena to Boston in 2026

1 adult

0 bags

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6:48 pm - 4:20 pm

HLN

BOS

19h 32m1 stop

6:44 pm - 6:11 pm

BOS

HLN

25h 27m1 stop

$403Alaska Airlines

Sat, Jan 31 - Tue, Feb 3

6:48 pm - 4:20 pm

HLN

BOS

19h 32m1 stop

5:20 pm - 6:11 pm

BOS

HLN

26h 51m2 stops

$443Alaska Airlines

Sat, Jan 31 - Tue, Feb 3

6:48 pm - 3:20 pm

HLN

BOS

18h 32m2 stops

5:20 pm - 6:11 pm

BOS

HLN

26h 51m2 stops

$487Alaska Airlines

Sat, Jan 31 - Tue, Feb 3

6:48 pm - 3:20 pm

HLN

BOS

18h 32m2 stops

5:20 pm - 6:11 pm

BOS

HLN

26h 51m2 stops

$497Alaska Airlines

Sat, Jan 31 - Tue, Feb 3

Alaska Airlines flights from Helena to Boston

Our best Alaska Airlines deals on Helena to Boston flight tickets

Alaska Airlines

Jan 31

HLN6:48 pmHelena

27h 06m

1 stop

BOS11:54 pmBoston Logan Intl

Feb 3

BOS7:00 amBoston Logan Intl

13h 11m

1 stop

HLN6:11 pmHelena

$403

Alaska Airlines

Jan 31

HLN6:48 pmHelena

27h 06m

1 stop

BOS11:54 pmBoston Logan Intl

Feb 3

BOS5:20 pmBoston Logan Intl

26h 51m

2 stops

HLN6:11 pmHelena

$443

Alaska Airlines

Jan 31

HLN6:48 pmHelena

18h 32m

2 stops

BOS3:20 pmBoston Logan Intl

Feb 3

BOS5:20 pmBoston Logan Intl

26h 51m

2 stops

HLN6:11 pmHelena

$487

Fly from

Fly to

Route

Depart

Return

Price

HelenaBoston

HLN - BOS

HLNBOS

Helena

Sat 1/31

6:48 pm-4:20 pm

1 stop19h 32m

Boston Logan Intl

Tue 2/3

6:44 pm-6:11 pm

1 stop25h 27m

$403

HelenaBoston

HLN - BOS

HLNBOS

Helena

Sat 1/31

6:48 pm-4:20 pm

1 stop19h 32m

Boston Logan Intl

Tue 2/3

5:20 pm-6:11 pm

2 stops26h 51m

$443

HelenaBoston

HLN - BOS

HLNBOS

Helena

Sat 1/31

6:48 pm-3:20 pm

2 stops18h 32m

Boston Logan Intl

Tue 2/3

5:20 pm-6:11 pm

2 stops26h 51m

$487

HelenaBoston

HLN - BOS

HLNBOS

Helena

Sat 1/31

6:48 pm-3:20 pm

2 stops18h 32m

Boston Logan Intl

Tue 2/3

5:20 pm-6:11 pm

2 stops26h 51m

$497

HelenaBoston

HLN - BOS

HLNBOS

Helena

Sun 3/22

6:22 pm-6:39 am

1 stop10h 17m

$338

HelenaBoston

HLN - BOS

HLNBOS

Helena

Sun 3/22

6:15 am-5:17 pm

2 stops9h 02m

$720

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Helena to Boston

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

Can stopping save me money on Helena to Boston flights?

You could potentially save up to 61% on your flight if you consider stops on a Helena to Boston flight.

When to book flights from Helena to Boston

Are you open to changing your travel dates? Check out the ideal times to fly from Helena to Boston according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Helena to Boston (HLN to BOS) flight deals and tips

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

Fastest flight time	11h 50m
Direct flights	None

The fastest flight from Helena to Boston takes 11h 50m

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

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How far is Helena to Boston Logan Intl by plane?
The distance between Helena and Boston Logan Intl is about 2016.7 mi. In terms of flight time, this usually takes a little over 11h 50m.
When did momondo last update prices for flights from Helena Airport to Boston Logan Intl Airport?
Prices for flights from Helena Airport to Boston Logan Intl Airport were last updated today.
How old do you have to be to fly from Helena Airport to Boston Logan Intl Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Helena Airport to Boston Logan Intl Airport.
What documentation or ID do you need to fly to Boston Logan Intl Airport?
The travel and health documents required for your trip to Boston Logan Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Boston Logan Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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Hampton

York Beach

Plymouth

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South Yarmouth

Cambridge

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Nashua

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Brockton

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Sturbridge

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Why use momondo?

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

It is quick and easy to find Helena to Boston flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Boston that suits you.

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

All flight searches from Helena to Boston on momondo can be filtered to show those which offer flexible booking policies.

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

Once all potential Helena to Boston flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are simply researching potential flights to Boston, momondo offers a useful price alert feature which will track prices for flights to Boston from Helena and alert you when they change.