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

Prices for flights from New Hampshire to Helena Airport are refreshed on a daily basis.

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

There is 1 operator available for flights from New Hampshire to Helena Airport as of March 2026.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from New Hampshire to Helena Airport.

What documentation or ID do you need to fly to Helena Airport?

The required travel and health documents for your Helena Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Helena Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$165 Cheap Flights from New Hampshire to Helena in 2026

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Find the cheapest flights from New Hampshire to Helena

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:09 am - 1:38 pm

BOS

HLN

8h 29m

1 stop

2:30 pm - 11:59 pm

HLN

BOS

7h 29m

1 stop

$317United Airlines

Tue, May 5 - Tue, May 12

10:45 am - 9:46 pm

BOS

HLN

13h 01m

2 stops

2:30 pm - 11:59 pm

HLN

BOS

7h 29m

1 stop

$322United Airlines

Tue, May 5 - Tue, May 12

5:45 am - 1:38 pm

BOS

HLN

9h 53m

2 stops

6:15 am - 7:26 pm

HLN

BOS

11h 11m

2 stops

$366United Airlines

Tue, May 5 - Tue, May 12

7:20 am - 4:06 pm

BOS

HLN

10h 46m

1 stop

4:43 pm - 7:41 am

HLN

BOS

12h 58m

1 stop

$379Alaska Airlines

Thu, May 14 - Mon, May 18

6:00 am - 12:23 pm

BOS

HLN

8h 23m

1 stop

12:50 pm - 11:57 pm

HLN

BOS

9h 07m

1 stop

$394Delta

Wed, Aug 19 - Wed, Sep 2

6:00 am - 12:23 pm

BOS

HLN

8h 23m

1 stop

5:45 am - 5:19 pm

HLN

BOS

9h 34m

2 stops

$411Delta

Wed, Aug 19 - Wed, Sep 2

9:40 am - 9:16 pm

BOS

HLN

13h 36m

2 stops

2:29 pm - 11:42 pm

HLN

BOS

7h 13m

1 stop

$420United Airlines

Sat, Aug 15 - Wed, Aug 19

7:20 am - 4:06 pm

BOS

HLN

10h 46m

1 stop

4:43 pm - 6:20 am

HLN

BOS

35h 37m

2 stops

$426Alaska Airlines

Thu, May 14 - Mon, May 18

7:36 pm - 4:49 pm

BOS

HLN

23h 13m

1 stop

5:26 pm - 7:40 am

HLN

BOS

12h 14m

1 stop

$479Alaska Airlines

Wed, Jul 8 - Wed, Jul 15

12:55 pm - 10:33 pm

PWM

HLN

11h 38m

2 stops

5:45 am - 11:09 pm

HLN

PWM

15h 24m

2 stops

$1,147Delta

Wed, May 27 - Mon, Jun 1

Delta flights from New Hampshire to Helena

Our best Delta deals on New Hampshire to Helena flight tickets

Delta

Aug 19

BOS6:00 amBoston Logan Intl

8h 23m

1 stop

HLN12:23 pmHelena

Sep 2

HLN12:50 pmHelena

9h 07m

1 stop

BOS11:57 pmBoston Logan Intl

$394

Delta

Aug 19

BOS6:00 amBoston Logan Intl

8h 23m

1 stop

HLN12:23 pmHelena

Sep 2

HLN5:45 amHelena

9h 34m

2 stops

BOS5:19 pmBoston Logan Intl

$411

Delta

Mar 14

BOS6:15 amBoston Logan Intl

8h 06m

1 stop

HLN12:21 pmHelena

Mar 18

HLN1:02 pmHelena

8h 57m

1 stop

BOS11:59 pmBoston Logan Intl

$649

United Airlines flights from New Hampshire to Helena

Our best United Airlines deals on New Hampshire to Helena flight tickets

United Airlines

May 5

BOS7:09 amBoston Logan Intl

8h 29m

1 stop

HLN1:38 pmHelena

May 12

HLN2:30 pmHelena

7h 29m

1 stop

BOS11:59 pmBoston Logan Intl

$317

United Airlines

May 5

BOS10:45 amBoston Logan Intl

13h 01m

2 stops

HLN9:46 pmHelena

May 12

HLN2:30 pmHelena

7h 29m

1 stop

BOS11:59 pmBoston Logan Intl

$322

United Airlines

May 5

BOS5:45 amBoston Logan Intl

9h 53m

2 stops

HLN1:38 pmHelena

May 12

HLN6:15 amHelena

11h 11m

2 stops

BOS7:26 pmBoston Logan Intl

$366

Fly from

Fly to

Route

Depart

Return

Price

BostonHelena

BOS - HLN

BOSHLN

Boston Logan Intl

Tue 5/5

7:09 am-1:38 pm

1 stop8h 29m

Helena

Tue 5/12

2:30 pm-11:59 pm

1 stop7h 29m

$317

BostonHelena

BOS - HLN

BOSHLN

Boston Logan Intl

Tue 5/5

10:45 am-9:46 pm

2 stops13h 01m

Helena

Tue 5/12

2:30 pm-11:59 pm

1 stop7h 29m

$322

BostonHelena

BOS - HLN

BOSHLN

Boston Logan Intl

Tue 5/5

5:45 am-1:38 pm

2 stops9h 53m

Helena

Tue 5/12

6:15 am-7:26 pm

2 stops11h 11m

$366

BostonHelena

BOS - HLN

BOSHLN

Boston Logan Intl

Thu 5/14

7:20 am-4:06 pm

1 stop10h 46m

Helena

Mon 5/18

4:43 pm-7:41 am

1 stop12h 58m

$379

BostonHelena

BOS - HLN

BOSHLN

Boston Logan Intl

Wed 8/19

6:00 am-12:23 pm

1 stop8h 23m

Helena

Wed 9/2

12:50 pm-11:57 pm

1 stop9h 07m

$394

BostonHelena

BOS - HLN

BOSHLN

Boston Logan Intl

Wed 8/19

6:00 am-12:23 pm

1 stop8h 23m

Helena

Wed 9/2

5:45 am-5:19 pm

2 stops9h 34m

$411

BostonHelena

BOS - HLN

BOSHLN

Boston Logan Intl

Sat 8/15

9:40 am-9:16 pm

2 stops13h 36m

Helena

Wed 8/19

2:29 pm-11:42 pm

1 stop7h 13m

$420

BostonHelena

BOS - HLN

BOSHLN

Boston Logan Intl

Thu 5/14

7:20 am-4:06 pm

1 stop10h 46m

Helena

Mon 5/18

4:43 pm-6:20 am

2 stops35h 37m

$426

BostonHelena

BOS - HLN

BOSHLN

Boston Logan Intl

Wed 7/8

7:36 pm-4:49 pm

1 stop23h 13m

Helena

Wed 7/15

5:26 pm-7:40 am

1 stop12h 14m

$479

PortlandHelena

PWM - HLN

PWMHLN

Portland

Wed 5/27

12:55 pm-10:33 pm

2 stops11h 38m

Helena

Mon 6/1

5:45 am-11:09 pm

2 stops15h 24m

$1,147

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 New Hampshire to Helena

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 New Hampshire to Helena?

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

Cheap New Hampshire to Helena flight deals and tips

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

Fastest flight time	7h 48m
Direct flights	None

The fastest flight from New Hampshire to Helena takes 7h 48m

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

Search flight deals

When did momondo last update prices for flights from New Hampshire to Helena Airport?
Prices for flights from New Hampshire to Helena Airport are refreshed on a daily basis.
How many operators does momondo search for flights from New Hampshire to Helena Airport?
There is 1 operator available for flights from New Hampshire to Helena Airport as of March 2026.
How old do you have to be to fly from New Hampshire to Helena Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from New Hampshire to Helena Airport.
What documentation or ID do you need to fly to Helena Airport?
The required travel and health documents for your Helena Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Helena Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Helena from New Hampshire.

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

Flights from New Hampshire to Helena 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 New Hampshire to Helena?

momondo helps you find the best flight between New Hampshire and Helena by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are not ready to book a flight from New Hampshire to Helena now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Helena and let you know when they change.