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$207+ Cheap flights from Helena to Boston (HLN - BOS)

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 4/7. Fares are subject to change and may not be available on all flights or dates of travel.
HLN — BOS
Mar 13 — Mar 201
Thu 3/13
Thu 3/20
1 adult, Economy
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Cheap flight deals from Helena to Boston

Discover tips and strategies to find the most affordable flight options for your journey from Helena (HLN) to Boston (BOS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 8, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$418
(Alaska Airlines)

One-way from

$207
(Alaska Airlines)

Popular in

May

Cheapest in

July

Average price

$637
Provider with most accurate pricing for Helena-Boston Logan Intl flight deals.
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Provider most trusted by Cheapflights users for Helena-Boston Logan Intl flights.
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From Helena to Boston Logan Intl
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One-way flight from Helena to Boston Logan Intl
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Highest demand for flights based on searches. 29% potential increase in price ($277 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($42 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find flight deals from Helena to Boston

Cheapest flights from Helena to Boston
Explore the most affordable flight options available from Helena to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 8, 2025.

This Alaska Airlines deal was found by Cheapflights users on 3/6. 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.
Mon 4/287:29 pmHLN - BOS
1 stop10h 26mAlaska Airlines
Thu 5/15:20 pmBOS - HLN
1 stop27h 29mAlaska Airlines
Deal found 3/6$418
This United Airlines deal was found by Cheapflights users on 3/6. 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.
Fri 3/216:30 amHLN - BOS
2 stops10h 37mUnited Airlines
Tue 3/259:20 amBOS - HLN
2 stops14h 06mUnited Airlines
Deal found 3/6$593
This Delta deal was found by Cheapflights users on 3/6. 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 5/15:45 amHLN - BOS
2 stops11h 45mDelta
Mon 5/55:30 amBOS - HLN
2 stops9h 08mDelta
Deal found 3/6$740
This United deal was found by Cheapflights users on 3/6. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/16:40 amHLN - BOS
2 stops10h 52mMultiple Airlines
Mon 5/55:30 amBOS - HLN
2 stops15h 19mMultiple Airlines
Deal found 3/6$1,117

Find flights from Helena to Boston within your budget

Customize your flight search to find flights from Helena to Boston 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 March 8, 2025.

Fly from

Helena

Fly to

Boston

Route

Depart

Return

Price

HelenaBoston

HLN - BOS

HLNBOS

Helena

Mon 4/28

7:29 pm-7:55 am

1 stop10h 26m

Boston Logan Intl

Thu 5/1

5:20 pm-6:49 pm

1 stop27h 29m

$418

HelenaBoston

HLN - BOS

HLNBOS

Helena

Fri 3/21

6:30 am-7:07 pm

2 stops10h 37m

Boston Logan Intl

Tue 3/25

9:20 am-9:26 pm

2 stops14h 06m

$593

HelenaBoston

HLN - BOS

HLNBOS

Helena

Thu 5/1

5:45 am-7:30 pm

2 stops11h 45m

Boston Logan Intl

Mon 5/5

5:30 am-12:38 pm

2 stops9h 08m

$740

HelenaBoston

HLN - BOS

HLNBOS

Helena

Thu 5/1

6:40 am-7:32 pm

2 stops10h 52m

Boston Logan Intl

Mon 5/5

5:30 am-6:49 pm

2 stops15h 19m

$1,117

HelenaBoston

HLN - BOS

HLNBOS

Helena

Mon 4/7

4:19 pm-11:59 pm

1 stop29h 40m

$207

HelenaBoston

HLN - BOS

HLNBOS

Helena

Fri 8/1

1:03 pm-11:58 pm

1 stop8h 55m

$270

HelenaBoston

HLN - BOS

HLNBOS

Helena

Tue 7/29

7:00 am-7:17 pm

2 stops10h 17m

$278

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/7

Compare providers for flights from Helena to Boston

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Helena to Boston in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Helena-Boston flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Helena-Boston flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Helena-Boston flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Helena-Boston flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Helena-Boston flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Helena to Boston

Have a flexible travel schedule? Discover the best time to fly to Boston 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.

Travel insights for flights from Helena to Boston

Get recent, data-driven insights about flights from Helena to Boston including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Helena to Boston?

Currently, January is the cheapest month in which you can book a flight from Helena to Boston (average of $218). Flying from Helena to Boston in July is currently the most expensive (average of $311). 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.

What is the cheapest time of day to fly from HLN to BOS?

Find hourly flight availability from Helena to Boston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 8, 2025.

A simple way to save on the total cost of your ticket is to fly from Helena to Boston in the afternoon. If you’re flexible enough to do this you can expect to save up to 40% on your trip compared to booking a flight in the morning.

Rainfall in Boston by month

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

In terms of precipitation, rainfall in Boston ranges from 3.1 - 4.0 inches per month. March is typically the wettest month, when rainfall can reach 4.0 in. July is typically the driest time to visit Boston when rainfall is around 3.1 in.

Temperature in Boston by month

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

If weather is an important factor for your trip to Boston, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Boston

Get insights into the airlines that provide service to Boston. 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 Boston. Reviews last updated March 8, 2025.
Alaska Airlines
8.0
Very good
9,714 reviews

Entertainment

7.1

Overall

8.0

Food

7.1

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Alaska Airlines
8.0
Very good
9,714 reviews
Alaska Airlines
8.0
Very good
9,714 reviews

Entertainment

7.1

Overall

8.0

Food

7.1

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Delta
8.0
Very good
8,024 reviews
Alaska Airlines
8.0
Very good
9,714 reviews

Entertainment

7.1

Overall

8.0

Food

7.1

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

United Airlines
7.4
Good
8,649 reviews
Alaska Airlines
8.0
Very good
9,714 reviews

Entertainment

7.1

Overall

8.0

Food

7.1

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

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

  • What are the cheapest airlines flying from Helena to Boston round-trip?

    Alaska Airlines, at $418, was found to be the cheapest airline from Helena to Boston.Alternate airlines to your destination round-trip include United Airlines and Delta. You may be able to fly from Helena to Boston for 37% less than the average price by searching for these airlines.

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

    $207 is the cheapest one-way deal found within the past few days, from Alaska Airlines. You may also be able to find cheap deals on Delta and United Airlines, with prices starting from $270 and $278, respectively.

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

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

  • How can I find direct flights from Helena to Boston?

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

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

    Yes. Cheapflights offers flight deals from Helena to Boston 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 Helena to Boston?

    Currently, January is the cheapest month in which you can book a flight from Helena to Boston (average of $218). Flying from Helena to Boston in July is currently the most expensive (average of $311). 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.

See more FAQs

Traveling to a place near Helena?

Book flights to Helena if you plan to visit one of these locations
Warwick
Marlborough
Brockton
Waltham
Cambridge
Framingham
Chestnut Hill
Seekonk
Randolph
Somerville
Lowell
West Yarmouth
Woburn
Saco
Burlington
Salem
Chelsea
Seabrook
Brookline
Fall River

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Helena to Boston

Discover the top 2 airlines that operate flights from Helena to Boston. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 8, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$214Average$880FlexibilityNo cancel feeOn-time69%
DeltaCheapest$322Average$574FlexibilityNo cancel feeOn-timeN/A
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