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Helena

$246+ 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 12/17. Fares are subject to change and may not be available on all flights or dates of travel.
MHT — HLN
Dec 3 — Dec 101
Wed 12/3
Wed 12/10
1 adult, Economy
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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 November 3, 2025.

This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/176:10 amBOS - HLN
1 stop8h 15mDelta
Tue 2/35:30 amHLN - BOS
1 stop9h 00mDelta
Deal found 11/1$491
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.
Sat 12/612:53 pmPWM - HLN
2 stops11h 37mDelta
Tue 12/91:06 pmHLN - PWM
2 stops22h 48mDelta
Deal found 10/31$497
This United Airlines deal was found by Cheapflights users on 11/2. 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 12/66:00 amPWM - HLN
3 stops17h 22mUnited Airlines
Tue 12/96:30 amHLN - PWM
2 stops10h 24mUnited Airlines
Deal found 11/2$513
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/186:10 amBOS - HLN
1 stop8h 15mDelta
Wed 2/45:30 amHLN - BOS
1 stop9h 00mDelta
Deal found 11/1$534
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/186:10 amBOS - HLN
1 stop8h 15mDelta
Thu 2/55:30 amHLN - BOS
2 stops12h 28mDelta
Deal found 11/1$539
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/176:10 amBOS - HLN
1 stop8h 15mDelta
Mon 1/51:10 pmHLN - BOS
2 stops25h 45mDelta
Deal found 11/1$557
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/176:10 amBOS - HLN
1 stop8h 15mDelta
Sun 1/41:11 pmHLN - BOS
1 stop15h 31mDelta
Deal found 11/1$569
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.
Sat 12/203:15 pmBOS - HLN
1 stop8h 16mUnited Airlines
Mon 1/122:27 pmHLN - BOS
1 stop7h 19mUnited Airlines
Deal found 11/1$590
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/186:10 amBOS - HLN
1 stop8h 15mDelta
Mon 1/51:10 pmHLN - BOS
2 stops18h 47mDelta
Deal found 11/1$600
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/186:10 amBOS - HLN
1 stop8h 15mDelta
Sun 1/41:11 pmHLN - BOS
1 stop15h 31mDelta
Deal found 11/1$612
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.
Wed 12/177:07 pmBOS - HLN
2 stops20h 38mUnited Airlines
Tue 2/36:15 amHLN - BOS
2 stops13h 37mUnited Airlines
Deal found 11/1$626
This United Airlines deal was found by Cheapflights users on 11/2. 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 11/109:30 amMHT - HLN
2 stops13h 52mUnited Airlines
Sun 11/166:40 amHLN - MHT
2 stops15h 04mUnited Airlines
Deal found 11/2$702

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 November 3, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$490
(Orbitz)

One-way from

$246
(Delta)
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
Search Deals
One-way flight 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 November 3, 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 12/17

6:10 am-12:25 pm

1 stop8h 15m

Helena

Wed 2/4

1:10 pm-11:56 pm

1 stop8h 46m

$491

BostonHelena

BOS - HLN

BOSHLN

Boston Logan Intl

Wed 12/17

6:10 am-12:25 pm

1 stop8h 15m

Helena

Tue 2/3

1:10 pm-1:04 am

2 stops9h 54m

$496

PortlandHelena

PWM - HLN

PWMHLN

Portland

Sat 12/6

12:53 pm-10:30 pm

2 stops11h 37m

Helena

Tue 12/9

1:06 pm-1:54 pm

2 stops22h 48m

$497

PortlandHelena

PWM - HLN

PWMHLN

Portland

Sat 12/6

6:00 am-9:22 pm

3 stops17h 22m

Helena

Tue 12/9

6:30 am-6:54 pm

2 stops10h 24m

$513

BostonHelena

BOS - HLN

BOSHLN

Boston Logan Intl

Thu 12/18

6:10 am-12:25 pm

1 stop8h 15m

Helena

Tue 2/3

5:30 am-4:30 pm

1 stop9h 00m

$534

BostonHelena

BOS - HLN

BOSHLN

Boston Logan Intl

Thu 12/18

6:10 am-12:25 pm

1 stop8h 15m

Helena

Thu 2/5

5:30 am-7:58 pm

2 stops12h 28m

$539

BostonHelena

BOS - HLN

BOSHLN

Boston Logan Intl

Thu 12/18

6:10 am-12:25 pm

1 stop8h 15m

Helena

Wed 2/4

5:30 am-6:54 pm

2 stops11h 24m

$539

BostonHelena

BOS - HLN

BOSHLN

Boston Logan Intl

Wed 12/17

6:10 am-12:25 pm

1 stop8h 15m

Helena

Mon 1/5

1:10 pm-4:55 pm

2 stops25h 45m

$557

BostonHelena

BOS - HLN

BOSHLN

Boston Logan Intl

Wed 12/17

6:10 am-12:25 pm

1 stop8h 15m

Helena

Sun 1/4

1:11 pm-6:42 am

1 stop15h 31m

$569

BostonHelena

BOS - HLN

BOSHLN

Boston Logan Intl

Wed 12/17

6:10 am-12:25 pm

1 stop8h 15m

Helena

Thu 2/5

1:10 pm-6:05 am

1 stop14h 55m

$569

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/2

Showing 1-10 of 16 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 8h 15m. Delta provides one of the quickest options available for as low as $491. Airlines will cover a distance of 2016 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, Manchester - Helena or Portland - 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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