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 June 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.

$290 Cheap Flights from New Hampshire to Helena in 2026

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.

6:00 am - 12:24 pm

BOS

HLN

8h 24m

1 stop

12:50 pm - 11:49 pm

HLN

BOS

8h 59m

1 stop

$399Delta

Mon, Oct 26 - Mon, Nov 2

6:00 am - 12:24 pm

BOS

HLN

8h 24m

1 stop

5:45 am - 8:01 pm

HLN

BOS

12h 16m

2 stops

$404Delta

Tue, Oct 13 - Tue, Oct 20

11:58 am - 10:24 pm

BOS

HLN

12h 26m

2 stops

7:15 am - 7:55 pm

HLN

BOS

10h 40m

2 stops

$409Delta

Tue, Sep 22 - Tue, Sep 29

6:00 am - 12:23 pm

BOS

HLN

8h 23m

1 stop

12:57 pm - 11:53 pm

HLN

BOS

8h 56m

1 stop

$424Delta

Sun, Sep 13 - Mon, Sep 21

6:05 am - 12:17 pm

BOS

HLN

8h 12m

1 stop

5:45 am - 7:45 pm

HLN

BOS

12h 00m

2 stops

$429Delta

Mon, Sep 28 - Tue, Oct 6

7:00 am - 4:11 pm

BOS

HLN

11h 11m

1 stop

4:41 pm - 5:41 am

HLN

BOS

11h 00m

1 stop

$449Alaska Airlines

Sat, Oct 31 - Sun, Nov 8

6:00 am - 12:23 pm

BOS

HLN

8h 23m

1 stop

12:57 pm - 11:53 pm

HLN

BOS

8h 56m

1 stop

$458Delta

Sun, Sep 13 - Tue, Sep 22

9:40 am - 8:59 pm

MHT

HLN

13h 19m

2 stops

7:00 am - 11:59 pm

HLN

MHT

14h 59m

2 stops

$678United Airlines

Tue, Oct 27 - Sat, Oct 31

5:15 am - 9:20 pm

PWM

HLN

18h 05m

3 stops

6:15 am - 11:30 pm

HLN

PWM

15h 15m

2 stops

$867United Airlines

Thu, Jul 9 - Tue, Jul 14

7:16 pm - 9:20 pm

PWM

HLN

28h 04m

2 stops

6:15 am - 11:30 pm

HLN

PWM

15h 15m

2 stops

$885United Airlines

Thu, Jul 9 - Tue, Jul 14

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United Airlines flights from New Hampshire to Helena

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

United Airlines

Dec 8

BOS7:30 amBoston Logan Intl

7h 57m

1 stop

HLN1:27 pmHelena

Dec 12

HLN2:30 pmHelena

7h 12m

1 stop

BOS11:42 pmBoston Logan Intl

$534

United Airlines

Dec 8

BOS10:44 amBoston Logan Intl

12h 15m

2 stops

HLN8:59 pmHelena

Dec 12

HLN2:30 pmHelena

7h 12m

1 stop

BOS11:42 pmBoston Logan Intl

$539

United Airlines

Jul 4

BOS7:45 amBoston Logan Intl

7h 48m

1 stop

HLN1:33 pmHelena

Jul 8

HLN6:15 amHelena

7h 29m

1 stop

BOS3:44 pmBoston Logan Intl

$571

Alaska Airlines flights from New Hampshire to Helena

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

Alaska Airlines

Oct 31

BOS7:00 amBoston Logan Intl

11h 11m

1 stop

HLN4:11 pmHelena

Nov 8

HLN4:41 pmHelena

11h 00m

1 stop

BOS5:41 amBoston Logan Intl

$449

Alaska Airlines

Sep 9

BOS10:03 amBoston Logan Intl

8h 38m

1 stop

HLN4:41 pmHelena

Sep 16

HLN5:18 pmHelena

12h 21m

1 stop

BOS7:39 amBoston Logan Intl

$486

Alaska Airlines

Sep 12

BOS7:12 amBoston Logan Intl

11h 29m

1 stop

HLN4:41 pmHelena

Sep 21

HLN5:18 pmHelena

21h 06m

1 stop

BOS4:24 pmBoston Logan Intl

$496

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonHelena

BOS - HLN

BOSHLN

Boston Logan Intl

Mon 10/26

6:00 am-12:24 pm

1 stop8h 24m

Helena

Mon 11/2

12:50 pm-11:49 pm

1 stop8h 59m

$399

BostonHelena

BOS - HLN

BOSHLN

Boston Logan Intl

Tue 10/13

6:00 am-12:24 pm

1 stop8h 24m

Helena

Tue 10/20

5:45 am-8:01 pm

2 stops12h 16m

$404

BostonHelena

BOS - HLN

BOSHLN

Boston Logan Intl

Tue 9/22

11:58 am-10:24 pm

2 stops12h 26m

Helena

Tue 9/29

7:15 am-7:55 pm

2 stops10h 40m

$409

Quickest round-trip

BostonHelena

BOS - HLN

BOSHLN

Boston Logan Intl

Sun 9/13

6:00 am-12:23 pm

1 stop8h 23m

Helena

Mon 9/21

12:57 pm-11:53 pm

1 stop8h 56m

$424

BostonHelena

BOS - HLN

BOSHLN

Boston Logan Intl

Mon 9/28

6:05 am-12:17 pm

1 stop8h 12m

Helena

Tue 10/6

5:45 am-7:45 pm

2 stops12h 00m

$429

BostonHelena

BOS - HLN

BOSHLN

Boston Logan Intl

Sat 10/31

7:00 am-4:11 pm

1 stop11h 11m

Helena

Sun 11/8

4:41 pm-5:41 am

1 stop11h 00m

$449

BostonHelena

BOS - HLN

BOSHLN

Boston Logan Intl

Sun 9/13

6:00 am-12:23 pm

1 stop8h 23m

Helena

Tue 9/22

12:57 pm-11:53 pm

1 stop8h 56m

$458

ManchesterHelena

MHT - HLN

MHTHLN

Manchester

Tue 10/27

9:40 am-8:59 pm

2 stops13h 19m

Helena

Sat 10/31

7:00 am-11:59 pm

2 stops14h 59m

$678

PortlandHelena

PWM - HLN

PWMHLN

Portland

Thu 7/9

5:15 am-9:20 pm

3 stops18h 05m

Helena

Tue 7/14

6:15 am-11:30 pm

2 stops15h 15m

$867

PortlandHelena

PWM - HLN

PWMHLN

Portland

Thu 7/9

7:16 pm-9:20 pm

2 stops28h 04m

Helena

Tue 7/14

6:15 am-11:30 pm

2 stops15h 15m

$885

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?

Delta and United 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 43m
Direct flights	None

The fastest flight from New Hampshire to Helena takes 7h 43m

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

Search flight deals

Frequently asked questions about flying from New Hampshire to Helena

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 June 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.