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

Delta is the most popular carrier operating from Helena to Boston Logan Intl

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 40% 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.

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.

$180 Cheap Flights from Helena to Boston in 2025/26

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Find the cheapest flights from Helena to Boston

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4:10 pm - 4:46 pmHLN-BOS

22h 36m1 stop

7:00 am - 3:43 pmBOS-HLN

10h 43m1 stop

$491Alaska Airlines

Find Deal

Tue, Mar 10 - Thu, Mar 12

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

6:15 am - 6:41 pmHLN-BOS

10h 26m2 stops

5:45 am - 1:27 pmBOS-HLN

9h 42m2 stops

$601United Airlines

Find Deal

Tue, Mar 10 - Thu, Mar 12

1:06 pm - 11:43 pmHLN-BOS

8h 37m1 stop

11:15 am - 10:30 pmBOS-HLN

13h 15m2 stops

$660Delta

Find Deal

Thu, Nov 20 - Thu, Nov 27

5:30 am - 5:08 pmHLN-BOS

9h 38m2 stops

11:15 am - 10:30 pmBOS-HLN

13h 15m2 stops

$665Delta

Find Deal

Thu, Nov 20 - Thu, Nov 27

6:40 am - 11:39 pmHLN-BOS

14h 59m1 stop

9:20 am - 1:27 pmBOS-HLN

30h 07m1 stop

$723United Airlines

Find Deal

Thu, Nov 13 - Thu, Nov 20

6:40 am - 11:42 pmHLN-BOS

15h 02m2 stops

9:20 am - 9:22 pmBOS-HLN

14h 02m1 stop

$728United Airlines

Find Deal

Thu, Nov 13 - Thu, Nov 20

6:40 am - 11:42 pmHLN-BOS

15h 02m2 stops

11:59 am - 9:22 pmBOS-HLN

11h 23m2 stops

$827United Airlines

Find Deal

Thu, Nov 13 - Thu, Nov 20

2:22 pm - 6:32 pmHLN-BOS

26h 10m3 stops

6:00 am - 1:27 pmBOS-HLN

9h 27m2 stops

$897United Airlines

Find Deal

Thu, Nov 20 - Thu, Nov 27

2:22 pm - 11:39 pmHLN-BOS

7h 17m1 stop

7:25 am - 1:27 pmBOS-HLN

8h 02m1 stop

$1,519United Airlines

Find Deal

Thu, Nov 20 - Thu, Nov 27

Delta flights from Helena to Boston

Our best Delta deals on Helena to Boston flight tickets

Delta

Mar 10

HLN12:50 pmHelena

25h 00m

2 stops

BOS3:50 pmBoston Logan Intl

Mar 12

BOS6:00 amBoston Logan Intl

8h 27m

1 stop

HLN12:27 pmHelena

$526

Find similar

Delta

Nov 20

HLN1:06 pmHelena

8h 37m

1 stop

BOS11:43 pmBoston Logan Intl

Nov 27

BOS11:15 amBoston Logan Intl

13h 15m

2 stops

HLN10:30 pmHelena

$660

Find similar

Delta

Nov 20

HLN5:30 amHelena

9h 38m

2 stops

BOS5:08 pmBoston Logan Intl

Nov 27

BOS11:15 amBoston Logan Intl

13h 15m

2 stops

HLN10:30 pmHelena

$665

Find similar

United Airlines flights from Helena to Boston

Our best United Airlines deals on Helena to Boston flight tickets

United Airlines

Mar 10

HLN6:15 amHelena

10h 26m

2 stops

BOS6:41 pmBoston Logan Intl

Mar 12

BOS5:45 amBoston Logan Intl

9h 42m

2 stops

HLN1:27 pmHelena

$601

Find similar

United Airlines

Nov 13

HLN6:40 amHelena

14h 59m

1 stop

BOS11:39 pmBoston Logan Intl

Nov 20

BOS9:20 amBoston Logan Intl

30h 07m

1 stop

HLN1:27 pmHelena

$723

Find similar

United Airlines

Nov 13

HLN6:40 amHelena

15h 02m

2 stops

BOS11:42 pmBoston Logan Intl

Nov 20

BOS9:20 amBoston Logan Intl

14h 02m

1 stop

HLN9:22 pmHelena

$728

Find similar

Fly from

Fly to

Route

Depart

Return

Price

HelenaBoston

HLN - BOS

HLNBOS

Helena

Tue 3/10

4:10 pm-4:46 pm

1 stop22h 36m

Boston Logan Intl

Thu 3/12

7:00 am-3:43 pm

1 stop10h 43m

$491

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

Tue 3/10

6:15 am-6:41 pm

2 stops10h 26m

Boston Logan Intl

Thu 3/12

5:45 am-1:27 pm

2 stops9h 42m

$601

HelenaBoston

HLN - BOS

HLNBOS

Helena

Thu 11/20

1:06 pm-11:43 pm

1 stop8h 37m

Boston Logan Intl

Thu 11/27

11:15 am-10:30 pm

2 stops13h 15m

$660

HelenaBoston

HLN - BOS

HLNBOS

Helena

Thu 11/20

5:30 am-5:08 pm

2 stops9h 38m

Boston Logan Intl

Thu 11/27

11:15 am-10:30 pm

2 stops13h 15m

$665

HelenaBoston

HLN - BOS

HLNBOS

Helena

Thu 11/13

6:40 am-11:39 pm

1 stop14h 59m

Boston Logan Intl

Thu 11/20

9:20 am-1:27 pm

1 stop30h 07m

$723

HelenaBoston

HLN - BOS

HLNBOS

Helena

Thu 11/13

6:40 am-11:42 pm

2 stops15h 02m

Boston Logan Intl

Thu 11/20

9:20 am-9:22 pm

1 stop14h 02m

$728

HelenaBoston

HLN - BOS

HLNBOS

Helena

Thu 11/13

6:40 am-11:42 pm

2 stops15h 02m

Boston Logan Intl

Thu 11/20

11:59 am-9:22 pm

2 stops11h 23m

$827

HelenaBoston

HLN - BOS

HLNBOS

Helena

Thu 11/20

2:22 pm-6:32 pm

3 stops26h 10m

Boston Logan Intl

Thu 11/27

6:00 am-1:27 pm

2 stops9h 27m

$897

HelenaBoston

HLN - BOS

HLNBOS

Helena

Thu 11/20

2:22 pm-11:39 pm

1 stop7h 17m

Boston Logan Intl

Thu 11/27

7:25 am-1:27 pm

1 stop8h 02m

$1,519

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted 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

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

The cheapest day to depart from Helena to Boston is on a Saturday when prices can be found for as low as $353. Be sure to avoid booking your departure on a Thursday as prices are generally higher than usual. According to our data, the average ticket price to Boston on Thursday is $1,021.

What is the cheapest time of day to depart on your flight to Boston?

According to our data, the cheapest time of day to fly to Boston is in the afternoon. momondo users have found flights departing from Helena to Boston in the afternoon for as low as $422. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the morning is when there is more demand to fly to Boston, so prices are often more expensive at around $702 per ticket.

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

Direct flights	None

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 7h 17m.
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.

Hampton Beach

Salem

Ogunquit

Old Orchard Beach

Hampton

York Beach

Plymouth

Kennebunkport

Cambridge

South Yarmouth

Narragansett

Nashua

Gloucester

Falmouth

Laconia

Brockton

Concord

Everett

Sturbridge

Warwick

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.