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Helena

$231+ Cheap flights from New Hampshire to Helena (HLN)

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 5/27. Fares are subject to change and may not be available on all flights or dates of travel.
MHT — HLN
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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Cheap 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 May 1, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$391
(Alaska Airlines)

One-way from

$231
(United Airlines)
Provider with most accurate pricing for Boston Logan Intl-Helena flight deals.
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Provider most trusted by Cheapflights users for Boston Logan Intl-Helena flights.
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From New Hampshire to Helena
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One-way flight from New Hampshire to Helena
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Find 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 May 1, 2025.

This Alaska Airlines deal was found by Cheapflights users on 4/30. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/289:00 amBOS - HLN
1 stop8h 31mAlaska Airlines
Wed 6/44:11 pmHLN - BOS
2 stops13h 29mAlaska Airlines
Deal found 4/30$391
This Delta deal was found by Cheapflights users on 4/30. 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.
Sat 12/66:00 amBOS - HLN
1 stop8h 39mDelta
Wed 12/101:03 pmHLN - BOS
1 stop8h 50mDelta
Deal found 4/30$421
This United Airlines deal was found by Cheapflights users on 4/30. 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 5/317:40 amBOS - HLN
2 stops11h 15mUnited Airlines
Sat 6/76:20 amHLN - BOS
2 stops11h 15mUnited Airlines
Deal found 4/30$471

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 May 1, 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

Wed 5/28

9:00 am-3:31 pm

1 stop8h 31m

Helena

Wed 6/4

4:11 pm-7:40 am

2 stops13h 29m

$391

BostonHelena

BOS - HLN

BOSHLN

Boston Logan Intl

Wed 6/18

5:10 am-12:27 pm

2 stops9h 17m

Helena

Sat 6/21

1:07 pm-12:24 am

1 stop9h 17m

$426

BostonHelena

BOS - HLN

BOSHLN

Boston Logan Intl

Sat 5/31

7:40 am-4:55 pm

2 stops11h 15m

Helena

Sat 6/7

6:20 am-7:35 pm

2 stops11h 15m

$471

BostonHelena

BOS - HLN

BOSHLN

Boston Logan Intl

Tue 5/27

7:31 am-2:02 pm

1 stop8h 31m

$231

BostonHelena

BOS - HLN

BOSHLN

Boston Logan Intl

Mon 6/2

8:40 am-3:31 pm

2 stops32h 51m

$256

BostonHelena

BOS - HLN

BOSHLN

Boston Logan Intl

Tue 6/24

7:20 am-3:31 pm

1 stop10h 11m

$258

ManchesterHelena

MHT - HLN

MHTHLN

Manchester

Mon 6/2

12:45 pm-9:15 pm

2 stops10h 30m

$320

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

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

Rainfall in Helena by month

Plan your trip to Helena by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Helena ranges from 0.3 - 2.1 inches per month. June is typically the wettest month, when rainfall can reach 2.1 in. February is typically the driest time to visit Helena when rainfall is around 0.3 in.

Temperature in Helena by month

Plan your trip to Helena by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Helena, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 21.2 F).

Reviews of airlines servicing Helena

Get insights into the airlines that provide service to Helena. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Helena. Reviews last updated May 1, 2025.
Alaska Airlines
8.0
Very good
9,972 reviews

Entertainment

7.1

Overall

8.0

Food

7.1

Comfort

7.9

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
9,972 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Entertainment

7.1

Overall

8.0

Food

7.1

Comfort

7.9

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,934 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Entertainment

7.1

Overall

8.0

Food

7.1

Comfort

7.9

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.9
Good
2,409 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Entertainment

7.1

Overall

8.0

Food

7.1

Comfort

7.9

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,696 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Entertainment

7.1

Overall

8.0

Food

7.1

Comfort

7.9

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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.

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

    To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at $231. Alaska Airlines flights start at $256 while deals on Hawaiian Airlines start at $258 one-way.

  • 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.

  • What is the cheapest month to book a flight from New Hampshire to Helena?

    Currently, February is the cheapest month in which you can book a flight from New Hampshire to Helena (average of $353). Flying from New Hampshire to Helena in July is currently the most expensive (average of $597). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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