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 May 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.

$195 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

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:10 am - 12:23 pm

BOS

HLN

8h 13m

1 stop

1:00 pm - 11:49 pm

HLN

BOS

8h 49m

1 stop

$389Delta

Tue, Jun 2 - Tue, Jun 9

6:00 am - 12:23 pm

BOS

HLN

8h 23m

1 stop

5:45 am - 10:20 pm

HLN

BOS

14h 35m

2 stops

$394Delta

Mon, Sep 14 - Sat, Sep 26

6:10 am - 12:23 pm

BOS

HLN

8h 13m

1 stop

1:00 pm - 11:49 pm

HLN

BOS

8h 49m

1 stop

$414Delta

Tue, Jun 2 - Mon, Jun 8

10:50 am - 9:03 pm

BOS

HLN

12h 13m

2 stops

7:00 am - 6:13 pm

HLN

BOS

9h 13m

2 stops

$418United Airlines

Tue, Oct 20 - Sat, Oct 31

6:10 am - 12:23 pm

BOS

HLN

8h 13m

1 stop

1:00 pm - 1:31 am

HLN

BOS

10h 31m

2 stops

$419Delta

Tue, Jun 2 - Tue, Jun 9

9:05 am - 10:34 pm

BOS

HLN

15h 29m

2 stops

5:45 am - 10:20 pm

HLN

BOS

14h 35m

2 stops

$425Delta

Wed, Sep 16 - Sat, Sep 26

7:20 am - 4:06 pm

BOS

HLN

10h 46m

1 stop

4:43 pm - 7:40 am

HLN

BOS

12h 57m

1 stop

$449Alaska Airlines

Fri, Jun 5 - Tue, Jun 9

6:10 am - 12:23 pm

BOS

HLN

8h 13m

1 stop

1:00 pm - 11:49 pm

HLN

BOS

8h 49m

1 stop

$454Delta

Mon, Jun 1 - Tue, Jun 9

3:23 pm - 9:46 pm

PWM

HLN

8h 23m

1 stop

6:15 am - 7:27 pm

HLN

PWM

11h 12m

2 stops

$614United Airlines

Wed, May 20 - Sun, May 24

6:00 am - 9:16 pm

PWM

HLN

17h 16m

2 stops

2:29 pm - 10:02 am

HLN

PWM

17h 33m

2 stops

$766United Airlines

Tue, Aug 18 - Tue, Aug 25

United Airlines flights from New Hampshire to Helena

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

United Airlines

Oct 20

BOS10:50 amBoston Logan Intl

12h 13m

2 stops

HLN9:03 pmHelena

Oct 31

HLN7:00 amHelena

9h 13m

2 stops

BOS6:13 pmBoston Logan Intl

$418

United Airlines

Jun 2

BOS11:00 amBoston Logan Intl

12h 20m

2 stops

HLN9:20 pmHelena

Jun 6

HLN2:20 pmHelena

22h 55m

2 stops

BOS3:15 pmBoston Logan Intl

$597

United Airlines

Jun 2

BOS11:00 amBoston Logan Intl

12h 20m

2 stops

HLN9:20 pmHelena

Jun 10

HLN6:15 amHelena

16h 59m

2 stops

BOS1:14 amBoston Logan Intl

$602

Delta flights from New Hampshire to Helena

Our best Delta deals on New Hampshire to Helena flight tickets

Delta

Jun 2

BOS6:10 amBoston Logan Intl

8h 13m

1 stop

HLN12:23 pmHelena

Jun 9

HLN1:00 pmHelena

8h 49m

1 stop

BOS11:49 pmBoston Logan Intl

$389

Delta

Sep 14

BOS6:00 amBoston Logan Intl

8h 23m

1 stop

HLN12:23 pmHelena

Sep 26

HLN5:45 amHelena

14h 35m

2 stops

BOS10:20 pmBoston Logan Intl

$394

Delta

Jun 2

BOS6:10 amBoston Logan Intl

8h 13m

1 stop

HLN12:23 pmHelena

Jun 8

HLN1:00 pmHelena

8h 49m

1 stop

BOS11:49 pmBoston Logan Intl

$414

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

BostonHelena

BOS - HLN

BOSHLN

Boston Logan Intl

Tue 6/2

6:10 am-12:23 pm

1 stop8h 13m

Helena

Tue 6/9

1:00 pm-11:49 pm

1 stop8h 49m

$389

BostonHelena

BOS - HLN

BOSHLN

Boston Logan Intl

Mon 9/14

6:00 am-12:23 pm

1 stop8h 23m

Helena

Sat 9/26

5:45 am-10:20 pm

2 stops14h 35m

$394

BostonHelena

BOS - HLN

BOSHLN

Boston Logan Intl

Tue 6/2

6:10 am-12:23 pm

1 stop8h 13m

Helena

Mon 6/8

1:00 pm-11:49 pm

1 stop8h 49m

$414

BostonHelena

BOS - HLN

BOSHLN

Boston Logan Intl

Tue 10/20

10:50 am-9:03 pm

2 stops12h 13m

Helena

Sat 10/31

7:00 am-6:13 pm

2 stops9h 13m

$418

BostonHelena

BOS - HLN

BOSHLN

Boston Logan Intl

Tue 6/2

6:10 am-12:23 pm

1 stop8h 13m

Helena

Tue 6/9

1:00 pm-1:31 am

2 stops10h 31m

$419

BostonHelena

BOS - HLN

BOSHLN

Boston Logan Intl

Wed 9/16

9:05 am-10:34 pm

2 stops15h 29m

Helena

Sat 9/26

5:45 am-10:20 pm

2 stops14h 35m

$425

BostonHelena

BOS - HLN

BOSHLN

Boston Logan Intl

Fri 6/5

7:20 am-4:06 pm

1 stop10h 46m

Helena

Tue 6/9

4:43 pm-7:40 am

1 stop12h 57m

$449

BostonHelena

BOS - HLN

BOSHLN

Boston Logan Intl

Mon 6/1

6:10 am-12:23 pm

1 stop8h 13m

Helena

Tue 6/9

1:00 pm-11:49 pm

1 stop8h 49m

$454

PortlandHelena

PWM - HLN

PWMHLN

Portland

Wed 5/20

3:23 pm-9:46 pm

1 stop8h 23m

Helena

Sun 5/24

6:15 am-7:27 pm

2 stops11h 12m

$614

PortlandHelena

PWM - HLN

PWMHLN

Portland

Tue 8/18

6:00 am-9:16 pm

2 stops17h 16m

Helena

Tue 8/25

2:29 pm-10:02 am

2 stops17h 33m

$766

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	8h 01m
Direct flights	None

The fastest flight from New Hampshire to Helena takes 8h 01m

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 May 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.