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$246+ Cheap flights from Helena (HLN) to New Hampshire

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/12. Fares are subject to change and may not be available on all flights or dates of travel.
HLN — MHT
Dec 2 — Dec 91
Tue 12/2
Tue 12/9
1 adult, Economy
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Find flight deals from Helena to New Hampshire

Cheapest flights from Helena to New Hampshire
Explore the most affordable flight options available from Helena to New Hampshire. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 2, 2025.

This United Airlines deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/176:40 amHLN - PWM
1 stop7h 08mUnited Airlines
Fri 11/217:22 pmPWM - HLN
2 stops28h 00mUnited Airlines
Deal found 11/1$593
This Delta deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/201:06 pmHLN - BOS
1 stop8h 37mDelta
Thu 11/2711:15 amBOS - HLN
2 stops13h 15mDelta
Deal found 10/31$660
This United Airlines deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/202:22 pmHLN - BOS
3 stops26h 10mUnited Airlines
Thu 11/276:00 amBOS - HLN
2 stops9h 27mUnited Airlines
Deal found 10/31$897
This United Airlines deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/42:22 pmHLN - BOS
1 stop7h 17mUnited Airlines
Thu 11/63:15 pmBOS - HLN
1 stop8h 07mUnited Airlines
Deal found 10/31$1,161
This Delta deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/45:45 amHLN - BOS
2 stops11h 45mDelta
Thu 11/69:05 amBOS - HLN
2 stops15h 11mDelta
Deal found 10/31$1,191

Cheap flight deals from Helena to New Hampshire

Keep the following information in mind while searching for Helena to New Hampshire flight deals. Data was last updated November 2, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$490
(Alaska Airlines)

One-way from

$246
(Delta)

Popular in

October

Cheapest in

March

Average price

$612
Provider with most accurate pricing for Helena-Boston Logan Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Helena-Boston Logan Intl flights.
Search Deals
From Helena to New Hampshire
Search Deals
One-way flight from Helena to New Hampshire
Search Deals
Highest demand for flights based on searches. 31% potential increase in price ($321 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 15% potential price decrease ($91 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Helena to New Hampshire that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 2, 2025.
Use the filters below to find and compare flights from Helena to New Hampshire that are best for you.

Fly from

Helena

Fly to

New Hampshire

Route

Depart

Return

Price

HelenaBoston

HLN - BOS

HLNBOS

Helena

Sun 2/22

4:10 pm-7:16 am

1 stop13h 06m

Boston Logan Intl

Fri 2/27

5:55 pm-3:43 pm

1 stop23h 48m

$490

HelenaBoston

HLN - BOS

HLNBOS

Helena

Tue 3/10

4:10 pm-11:59 pm

1 stop29h 49m

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-6:32 am

2 stops15h 42m

Boston Logan Intl

Thu 3/12

6:00 am-12:27 pm

1 stop8h 27m

$526

HelenaPortland

HLN - PWM

HLNPWM

Helena

Mon 11/17

6:40 am-3:48 pm

1 stop7h 08m

Portland

Fri 11/21

7:22 pm-9:22 pm

2 stops28h 00m

$593

HelenaBoston

HLN - BOS

HLNBOS

Helena

Tue 3/10

6:15 am-6:53 pm

2 stops10h 38m

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

HelenaPortland

HLN - PWM

HLNPWM

Helena

Sun 2/22

2:25 pm-2:23 pm

2 stops21h 58m

Portland

Fri 2/27

3:05 pm-1:40 pm

2 stops24h 35m

$742

HelenaManchester

HLN - MHT

HLNMHT

Helena

Tue 3/10

6:15 am-6:53 pm

2 stops10h 38m

Manchester

Wed 3/11

2:33 pm-1:27 pm

2 stops24h 54m

$846

HelenaBoston

HLN - BOS

HLNBOS

Helena

Mon 1/12

2:27 pm-11:46 pm

1 stop7h 19m

$246

HelenaBoston

HLN - BOS

HLNBOS

Helena

Sat 12/20

1:11 pm-12:24 am

1 stop9h 13m

$246

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/31

Showing 1-10 of 12 results
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Best time to book a flight from Helena to New Hampshire

Have a flexible travel schedule? Discover the best time to fly to New Hampshire from Helena with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Helena to New Hampshire
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Helena to New Hampshire. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Helena to New Hampshire?

    Helena (HLN), located 2.7 mi from the city center, is the airport you fly out of when you book flights from Helena to New Hampshire.

  • How long is the flight from Helena to New Hampshire?

    Departing from Helena to New Hampshire will take you 7h 08m. There are 2017 mi between Helena and New Hampshire. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Helena to New Hampshire one-way?

    One-way options have recently been found by users for as low as $246 on United Airlines. Other airlines that offer cheap prices include Delta from $246 and Alaska Airlines from $423 one-way.

  • What are the most popular routes from Helena to New Hampshire?

    Most travelers choose Helena - Boston Logan Intl, Helena - Manchester or Helena - Portland when deciding on the best route from Helena to New Hampshire.

  • Can I find deals for flights from Helena to New Hampshire that include hotel bookings?

    Yes. In addition to deals on Helena to New Hampshire flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Helena to New Hampshire?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Helena to New Hampshire.

  • Can I find deals for business class flights from Helena to New Hampshire?

    Yes. Cheapflights offers flight deals from Helena to New Hampshire by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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