What is the cheapest airline that flies from Helena to New Hampshire?

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

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

Prices for flights from Helena Airport to New Hampshire refresh daily.

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

As of July 2025, there are 2 operators available to choose from for flights from Helena Airport to New Hampshire.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Helena Airport to New Hampshire.

What documentation or ID do you need to fly to New Hampshire?

The necessary travel and health documents for your New Hampshire trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$443 Cheap Flights from Helena to New Hampshire in 2025

1 adult

0 bags

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Helena to New Hampshire

Round-trip

One-way

Cheap round-trip flights

6:18 pm - 11:59 pmHLN-BOS

27h 41m1 stop

9:20 am - 5:41 pmBOS-HLN

10h 21m1 stop

$480Alaska Airlines

Find Deal

dom., oct. 19 - jue., oct. 23

6:18 pm - 6:41 amHLN-BOS

34h 23m2 stops

9:20 am - 5:41 pmBOS-HLN

10h 21m1 stop

$521Alaska Airlines

Find Deal

dom., oct. 19 - jue., oct. 23

4:02 pm - 12:27 amHLN-BOS

30h 25m1 stop

6:55 pm - 3:21 pmBOS-HLN

22h 26m1 stop

$524Alaska Airlines

Find Deal

lun., sep. 8 - jue., sep. 11

6:18 pm - 7:53 amHLN-BOS

11h 35m1 stop

8:25 pm - 5:41 pmBOS-HLN

23h 16m2 stops

$527Alaska Airlines

Find Deal

mié., oct. 8 - mar., oct. 21

5:18 pm - 9:11 amHLN-PWM

13h 53m2 stops

6:00 am - 1:14 pmPWM-HLN

9h 14m2 stops

$553United Airlines

Find Deal

mar., sep. 30 - sáb., oct. 4

5:18 pm - 9:11 amHLN-PWM

13h 53m2 stops

5:41 pm - 4:40 pmPWM-HLN

24h 59m2 stops

$628United Airlines

Find Deal

mar., sep. 30 - mar., oct. 7

5:20 pm - 9:24 amHLN-PWM

14h 04m2 stops

7:26 pm - 4:04 pmPWM-HLN

22h 38m2 stops

$653United Airlines

Find Deal

mié., sep. 3 - mié., sep. 10

1:00 pm - 11:48 pmHLN-BOS

8h 48m1 stop

1:05 pm - 10:16 pmBOS-HLN

11h 11m2 stops

$723Delta

Find Deal

dom., oct. 19 - jue., oct. 23

1:00 pm - 11:58 pmHLN-BOS

8h 58m1 stop

6:10 am - 12:20 pmBOS-HLN

8h 10m1 stop

$825Delta

Find Deal

sáb., sep. 6 - sáb., sep. 20

5:50 am - 7:25 pmHLN-BOS

11h 35m2 stops

6:10 am - 12:20 pmBOS-HLN

8h 10m1 stop

$830Delta

Find Deal

sáb., sep. 6 - sáb., sep. 20

Alaska Airlines flights from Helena to New Hampshire

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

Alaska Airlines

Oct 19

HLN6:18 pmHelena

27h 41m

1 stop

BOS11:59 pmBoston Logan Intl

Oct 23

BOS9:20 amBoston Logan Intl

10h 21m

1 stop

HLN5:41 pmHelena

$480

Find similar

Alaska Airlines

Oct 19

HLN6:18 pmHelena

34h 23m

2 stops

BOS6:41 amBoston Logan Intl

Oct 23

BOS9:20 amBoston Logan Intl

10h 21m

1 stop

HLN5:41 pmHelena

$521

Find similar

Alaska Airlines

Sep 8

HLN4:02 pmHelena

30h 25m

1 stop

BOS12:27 amBoston Logan Intl

Sep 11

BOS6:55 pmBoston Logan Intl

22h 26m

1 stop

HLN3:21 pmHelena

$524

Find similar

United Airlines flights from Helena to New Hampshire

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

United Airlines

Sep 30

HLN5:18 pmHelena

13h 53m

2 stops

PWM9:11 amPortland

Oct 4

PWM6:00 amPortland

9h 14m

2 stops

HLN1:14 pmHelena

$553

Find similar

United Airlines

Sep 30

HLN5:18 pmHelena

13h 53m

2 stops

PWM9:11 amPortland

Oct 7

PWM5:41 pmPortland

24h 59m

2 stops

HLN4:40 pmHelena

$628

Find similar

United Airlines

Sep 3

HLN5:20 pmHelena

14h 04m

2 stops

PWM9:24 amPortland

Sep 10

PWM7:26 pmPortland

22h 38m

2 stops

HLN4:04 pmHelena

$653

Find similar

Fly from

Fly to

Route

Depart

Return

Price

HelenaBoston

HLN - BOS

HLNBOS

Helena

dom. 10/19

6:18 pm-11:59 pm

1 stop27h 41m

Boston Logan Intl

jue. 10/23

9:20 am-5:41 pm

1 stop10h 21m

$480

HelenaBoston

HLN - BOS

HLNBOS

Helena

dom. 10/19

6:18 pm-6:41 am

2 stops34h 23m

Boston Logan Intl

jue. 10/23

9:20 am-5:41 pm

1 stop10h 21m

$521

HelenaBoston

HLN - BOS

HLNBOS

Helena

lun. 9/8

4:02 pm-12:27 am

1 stop30h 25m

Boston Logan Intl

jue. 9/11

6:55 pm-3:21 pm

1 stop22h 26m

$524

HelenaBoston

HLN - BOS

HLNBOS

Helena

mié. 10/8

6:18 pm-7:53 am

1 stop11h 35m

Boston Logan Intl

mar. 10/21

8:25 pm-5:41 pm

2 stops23h 16m

$527

HelenaPortland

HLN - PWM

HLNPWM

Helena

mar. 9/30

5:18 pm-9:11 am

2 stops13h 53m

Portland

sáb. 10/4

6:00 am-1:14 pm

2 stops9h 14m

$553

HelenaPortland

HLN - PWM

HLNPWM

Helena

mar. 9/30

5:18 pm-9:11 am

2 stops13h 53m

Portland

mar. 10/7

5:41 pm-4:40 pm

2 stops24h 59m

$628

HelenaPortland

HLN - PWM

HLNPWM

Helena

mié. 9/3

5:20 pm-9:24 am

2 stops14h 04m

Portland

mié. 9/10

7:26 pm-4:04 pm

2 stops22h 38m

$653

HelenaBoston

HLN - BOS

HLNBOS

Helena

dom. 10/19

1:00 pm-11:48 pm

1 stop8h 48m

Boston Logan Intl

jue. 10/23

1:05 pm-10:16 pm

2 stops11h 11m

$723

HelenaBoston

HLN - BOS

HLNBOS

Helena

sáb. 9/6

1:00 pm-11:58 pm

1 stop8h 58m

Boston Logan Intl

sáb. 9/20

6:10 am-12:20 pm

1 stop8h 10m

$825

HelenaBoston

HLN - BOS

HLNBOS

Helena

sáb. 9/6

5:50 am-7:25 pm

2 stops11h 35m

Boston Logan Intl

sáb. 9/20

6:10 am-12:20 pm

1 stop8h 10m

$830

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first

How to get the cheapest flight ticket from Helena to New Hampshire

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 New Hampshire?

The cheapest day to depart on your flight to New Hampshire is on a Saturday when prices can be found for as low as $353. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to New Hampshire is Thursday, with ticket prices averaging around $1,021.

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

According to our data, the cheapest time of day to fly to New Hampshire is in the afternoon. momondo users have found flights departing from Helena to New Hampshire 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. Try not to purchase tickets in the morning because they tend to be around $702. Of course, these prices can vary depending on the time of year and what airport you fly to.

Cheap Helena to New Hampshire flight deals and tips

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

Best Price Found	$443
Fastest flight time	7h 18m
Direct flights	None
Airports in New Hampshire	3 airports

The best one-way flight to New Hampshire from Helena in the past 72 hours is $443. The best round-trip flight deal from Helena to New Hampshire found on momondo in the last 72 hours is $480.

The fastest flight from Helena to New Hampshire takes 7h 18m

There are no direct flights from Helena to New Hampshire. Popular non-direct routes for this connection are Helena Airport - Boston Logan Intl Airport, Helena Airport - Portland Airport and Helena Airport - Manchester Airport.

There are 3 airports near New Hampshire: Boston Logan Intl (BOS), Portland (PWM), Manchester (MHT)

Search flight deals

When did momondo last update prices for flights from Helena Airport to New Hampshire?
Prices for flights from Helena Airport to New Hampshire refresh daily.
How many operators does momondo search for flights from Helena Airport to New Hampshire?
As of July 2025, there are 2 operators available to choose from for flights from Helena Airport to New Hampshire.
How old do you have to be to fly from Helena Airport to New Hampshire?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Helena Airport to New Hampshire.
What documentation or ID do you need to fly to New Hampshire?
The necessary travel and health documents for your New Hampshire trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Helena to New Hampshire. momondo saves you time and could save you money on your trip.

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

Yes. All flights to New Hampshire from Helena on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Helena to New Hampshire?

Once you have performed a search for Helena to New Hampshire flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes. momondo can track prices for Helena to New Hampshire flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.