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Helena

$462+ Cheap flights from New Hampshire to Helena (HLN)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/21. Fares are subject to change and may not be available on all flights or dates of travel.
MHT — HLN
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from New Hampshire to Helena

Cheapest flights from New Hampshire to Helena
Explore the most affordable flight options available from New Hampshire to Helena. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This United Airlines deal was found by Cheapflights users on 12/16. 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.
Wed 12/313:15 pmBOS - HLN
1 stop8h 16mUnited Airlines
Sun 1/46:10 amHLN - BOS
1 stop13h 45mUnited Airlines
Deal found 12/16$912
This United Airlines deal was found by Cheapflights users on 12/16. 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.
Sat 12/203:15 pmBOS - HLN
1 stop8h 16mUnited Airlines
Sun 12/216:10 amHLN - BOS
1 stop12h 32mUnited Airlines
Deal found 12/16$1,013

Find flight deals from New Hampshire to Helena

Keep the following information in mind while searching for New Hampshire to Helena flight deals. Data was last updated December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$467
(Alaska Airlines)
Provider with most accurate pricing for Boston Logan Intl-Helena flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boston Logan Intl-Helena flights.
Search Deals
From New Hampshire to Helena
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Cheapflights Fare Finder

 
Customize your flight search to find flights from New Hampshire to Helena 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 December 18, 2025.
Use the filters below to find and compare flights from New Hampshire to Helena that are best for you.

Fly from

New Hampshire

Fly to

Helena

Route

Depart

Return

Price

BostonHelena

BOS - HLN

BOSHLN

Boston Logan Intl

Sat 2/21

6:24 pm-3:59 pm

1 stop23h 35m

Helena

Wed 2/25

4:36 pm-11:59 pm

1 stop29h 23m

$462

BostonHelena

BOS - HLN

BOSHLN

Boston Logan Intl

Mon 2/23

5:44 pm-3:59 pm

2 stops24h 15m

Helena

Thu 2/26

4:36 pm-6:54 am

1 stop12h 18m

$467

BostonHelena

BOS - HLN

BOSHLN

Boston Logan Intl

Mon 1/26

4:20 pm-6:11 pm

2 stops27h 51m

Helena

Sun 2/1

6:48 pm-3:20 pm

2 stops18h 32m

$493

BostonHelena

BOS - HLN

BOSHLN

Boston Logan Intl

Sat 2/7

7:00 am-6:11 pm

1 stop13h 11m

Helena

Wed 2/11

6:48 pm-11:59 pm

1 stop27h 11m

$517

BostonHelena

BOS - HLN

BOSHLN

Boston Logan Intl

Sat 2/7

11:17 am-1:41 pm

1 stop28h 24m

Helena

Wed 2/11

6:15 am-11:46 pm

1 stop15h 31m

$545

BostonHelena

BOS - HLN

BOSHLN

Boston Logan Intl

Mon 1/26

7:55 am-9:26 pm

3 stops39h 31m

Helena

Sun 2/1

6:15 am-10:36 am

2 stops26h 21m

$545

PortlandHelena

PWM - HLN

PWMHLN

Portland

Sat 1/31

8:40 am-9:26 pm

2 stops14h 46m

Helena

Wed 2/4

6:45 am-9:01 am

2 stops24h 16m

$554

ManchesterHelena

MHT - HLN

MHTHLN

Manchester

Sat 1/31

7:26 pm-9:26 pm

2 stops28h 00m

Helena

Wed 2/4

6:45 am-6:51 pm

2 stops10h 06m

$557

ManchesterHelena

MHT - HLN

MHTHLN

Manchester

Sat 1/31

7:26 pm-9:26 pm

2 stops28h 00m

Helena

Tue 2/3

6:15 am-6:51 pm

2 stops10h 36m

$557

ManchesterHelena

MHT - HLN

MHTHLN

Manchester

Fri 2/6

2:17 pm-1:41 pm

2 stops25h 24m

Helena

Sun 2/8

2:27 pm-6:51 pm

2 stops26h 24m

$720

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 14 results
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Best time to book a flight from New Hampshire to Helena

Have a flexible travel schedule? Discover the best time to fly to Helena from New Hampshire 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 New Hampshire to Helena
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 New Hampshire to Helena. 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 into for flights to Helena from New Hampshire?

    If you book a flight to Helena from New Hampshire, you will be flying to Helena, which is the city’s only airport. Helena (HLN) is located 2.7 mi from the center of Helena.

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

    A quick flight from New Hampshire to Helena can take about 14h 46m. Alaska Airlines provides one of the quickest options available for as low as $554. Airlines will cover a distance of 2017 mi. This flight may include one or multiple stops.

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

    When deciding which route to take from New Hampshire to Helena consider Boston Logan Intl - Helena, Portland - Helena or Manchester - Helena as they are the most popular.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from New Hampshire to Helena 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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