HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news

Cheap flights from Boston to Helena (BOS - HLN) from $267

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 6/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
BOS — HLN
Mai 8 — Mai 151
From?
To?
Mi 5/8
Mi 5/15
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Cheap flight deals from Boston to Helena

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Helena (HLN). 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 Mai 3, 2024.

Popular in

April

Cheapest in

January

Average price

$698

Round-trip from

$332
High demand for flights, 37% potential price rise
Search Deals
Best time to find cheap flights, 51% potential price drop
Search Deals
Average for round-trip flights in May 2024
Search Deals
From Boston Logan Intl to Helena
Search Deals

What is the cheapest day to fly round-trip from Boston to Helena?

Friday is generally a great day to depart. Flying on this day could help you save up to 64%.

What is the cheapest month to fly from Boston to Helena?

Our data shows that January tends to be the cheapest month to fly to Helena from Boston. Users have commonly found prices around $705 for the month, but tickets can be as low as $342. Due to multiple factors, prepare for potentially higher prices in April.

When is the cheapest time to fly from Boston to Helena (BOS - HLN)?

When flying from Boston to Helena, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 23% versus a flight at noon.

Cheap United Airlines flights from Boston to Helena

Explore cheap flight options specifically provided by United Airlines for the route between Boston and Helena. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,864,334 searches. Data last updated Mai 3, 2024.
Consider these cheap United Airlines flights we've found departing from Boston to Helena. Make sure to check back often as deals are often changing.
Di 7/238:31 pmBOS - HLN
1 stop26h 47mUnited Airlines
Mi 7/312:30 pmHLN - BOS
1 stop13h 30mUnited Airlines
Deal found 5/2$719
Di 7/238:31 pmBOS - HLN
1 stop26h 47mUnited Airlines
Mi 7/312:30 pmHLN - BOS
2 stops15h 22mUnited Airlines
Deal found 5/2$724
Fr 7/268:31 pmBOS - HLN
1 stop26h 47mUnited Airlines
Di 7/302:30 pmHLN - BOS
2 stops16h 52mUnited Airlines
Deal found 5/1$739

Cheap Alaska Airlines flights from Boston to Helena

Explore cheap flight options specifically provided by Alaska Airlines for the route between Boston and Helena. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,864,334 searches. Data last updated Mai 3, 2024.
Some of the lowest-priced Alaska Airlines flights we've found at this time heading from Boston to Helena. Ensure the flight price, dates, time, and airline match your criteria before you book.
Di 7/237:00 amBOS - HLN
1 stop10h 05mAlaska Airlines
Mi 7/313:42 pmHLN - BOS
2 stops13h 38mAlaska Airlines
Deal found 5/1$733
Di 7/237:00 amBOS - HLN
1 stop10h 05mAlaska Airlines
Mi 7/313:42 pmHLN - BOS
1 stop30h 17mAlaska Airlines
Deal found 5/1$742
Fr 7/267:59 pmBOS - HLN
2 stops30h 00mAlaska Airlines
Di 7/307:00 amHLN - BOS
2 stops20h 35mAlaska Airlines
Deal found 5/1$769
Di 7/237:00 amBOS - HLN
2 stops18h 59mAlaska Airlines
Mi 7/313:42 pmHLN - BOS
2 stops13h 38mAlaska Airlines
Deal found 5/2$779

Cheap Boston to Helena flights in May & June 2024

Find cheap flight options from Boston to Helena specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,864,334 searches. Prices were last updated on Mai 3, 2024.
Check out some of the best flight deals from Boston to Helena in 2024. More deals are always being added, so be sure to check back regularly.
Mi 6/127:59 pmBOS - HLN
1 stop30h 00mAlaska Airlines
Mo 7/83:42 pmHLN - BOS
1 stop21h 10mAlaska Airlines
Deal found 5/3$662
Mi 6/127:00 amBOS - HLN
2 stops18h 59mAlaska Airlines
Mo 7/83:42 pmHLN - BOS
1 stop21h 10mAlaska Airlines
Deal found 5/3$710
Fr 5/37:30 amBOS - HLN
1 stop15h 41mUnited Airlines
Mi 5/82:20 pmHLN - BOS
2 stops21h 52mUnited Airlines
Deal found 5/2$759
Fr 5/37:00 amBOS - HLN
2 stops16h 11mUnited Airlines
Mi 5/82:20 pmHLN - BOS
2 stops21h 52mUnited Airlines
Deal found 5/2$764
Fr 5/37:30 amBOS - HLN
1 stop15h 41mUnited Airlines
Mi 5/82:20 pmHLN - BOS
1 stop13h 36mUnited Airlines
Deal found 5/2$774
Mi 6/127:00 amBOS - HLN
2 stops18h 59mAlaska Airlines
Mo 7/83:42 pmHLN - BOS
2 stops13h 38mAlaska Airlines
Deal found 5/3$781
Mi 6/197:00 amBOS - HLN
1 stop18h 59mAlaska Airlines
So 6/233:42 pmHLN - BOS
1 stop14h 13mAlaska Airlines
Deal found 5/3$837
Mi 6/197:00 amBOS - HLN
1 stop18h 59mAlaska Airlines
So 6/233:42 pmHLN - BOS
2 stops13h 38mAlaska Airlines
Deal found 5/3$870
Fr 5/39:00 amBOS - HLN
2 stops14h 11mUnited Airlines
Mi 5/82:20 pmHLN - BOS
3 stops44h 33mUnited Airlines
Deal found 5/2$962

Boston to Helena 2024 flight deals

Discover exclusive flight deals for travel between Boston and Helena in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,864,334 searches. Data last updated Mai 3, 2024.
Check out some of the best flight deals from Boston to Helena in 2024. More deals are always being added, so be sure to check back regularly.
Mi 6/127:59 pmBOS - HLN
1 stop30h 00mAlaska Airlines
Mo 7/83:42 pmHLN - BOS
1 stop21h 10mAlaska Airlines
Deal found 5/3$662
Mi 6/127:00 amBOS - HLN
2 stops18h 59mAlaska Airlines
Mo 7/83:42 pmHLN - BOS
1 stop21h 10mAlaska Airlines
Deal found 5/3$710
Di 7/238:31 pmBOS - HLN
1 stop26h 47mUnited Airlines
Mi 7/312:30 pmHLN - BOS
1 stop13h 30mUnited Airlines
Deal found 5/2$719
Di 7/238:31 pmBOS - HLN
1 stop26h 47mUnited Airlines
Mi 7/312:30 pmHLN - BOS
2 stops15h 22mUnited Airlines
Deal found 5/2$724
Di 7/237:00 amBOS - HLN
1 stop10h 05mAlaska Airlines
Mi 7/313:42 pmHLN - BOS
2 stops13h 38mAlaska Airlines
Deal found 5/1$733
Fr 7/268:31 pmBOS - HLN
1 stop26h 47mUnited Airlines
Di 7/302:30 pmHLN - BOS
2 stops16h 52mUnited Airlines
Deal found 5/1$739
Di 7/237:00 amBOS - HLN
1 stop10h 05mAlaska Airlines
Mi 7/313:42 pmHLN - BOS
1 stop30h 17mAlaska Airlines
Deal found 5/1$742
Fr 5/37:30 amBOS - HLN
1 stop15h 41mUnited Airlines
Mi 5/82:20 pmHLN - BOS
2 stops21h 52mUnited Airlines
Deal found 5/2$759
Fr 5/37:00 amBOS - HLN
2 stops16h 11mUnited Airlines
Mi 5/82:20 pmHLN - BOS
2 stops21h 52mUnited Airlines
Deal found 5/2$764

One-way flights to Helena from Boston

Search for one-way flight options from Boston to Helena. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,864,334 searches. Data last updated Mai 3, 2024.
Take a look at some of the one-way flights we've detected from Boston to Helena. Users can also find round-trip Boston to Helena flights by using the search form above.
Di 6/47:59 pmBOS - HLN
1 stop20h 24mAlaska Airlines
Deal found 5/2$267
Di 6/46:20 amBOS - HLN
1 stop8h 23mDelta
Deal found 5/2$269
Di 6/46:10 pmBOS - HLN
2 stops22h 13mAlaska Airlines
Deal found 5/2$276
Di 7/236:15 amBOS - HLN
1 stop8h 20mDelta
Deal found 5/1$334
Sa 7/207:59 pmBOS - HLN
1 stop21h 06mAlaska Airlines
Deal found 5/2$377
Di 7/238:00 amBOS - HLN
2 stops31h 44mUnited Airlines
Deal found 5/1$422
So 7/216:15 amBOS - HLN
1 stop8h 20mDelta
Deal found 5/2$444
Di 6/48:45 amBOS - HLN
3 stops14h 41mUnited Airlines
Deal found 5/2$449
Sa 7/208:55 amBOS - HLN
2 stops32h 10mAlaska Airlines
Deal found 5/2$455

Find flights from Boston to Helena within your budget

Customize your flight search to find flights from Boston 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 2,864,334 searches. Data last updated Mai 3, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$719 - $779

Route

Depart

Return

Price

Boston Logan IntlHelena

BOS - HLN

BOSHLN

Boston Logan Intl

Di 7/23

1 stop26h 47m

Helena

Mi 7/31

1 stop13h 30m

$719

Boston Logan IntlHelena

BOS - HLN

BOSHLN

Boston Logan Intl

Di 7/23

1 stop26h 47m

Helena

Mi 7/31

2 stops15h 22m

$724

Boston Logan IntlHelena

BOS - HLN

BOSHLN

Boston Logan Intl

Di 7/23

1 stop10h 05m

Helena

Mi 7/31

2 stops13h 38m

$733

Boston Logan IntlHelena

BOS - HLN

BOSHLN

Boston Logan Intl

Fr 7/26

1 stop26h 47m

Helena

Di 7/30

2 stops16h 52m

$739

Boston Logan IntlHelena

BOS - HLN

BOSHLN

Boston Logan Intl

Di 7/23

1 stop10h 05m

Helena

Mi 7/31

1 stop30h 17m

$742

Boston Logan IntlHelena

BOS - HLN

BOSHLN

Boston Logan Intl

Fr 7/26

2 stops30h 00m

Helena

Di 7/30

2 stops20h 35m

$769

Boston Logan IntlHelena

BOS - HLN

BOSHLN

Boston Logan Intl

Di 7/23

2 stops18h 59m

Helena

Mi 7/31

2 stops13h 38m

$779

Flights are sorted by cheapest first

Deals found on 5/2

When is the cheapest time to fly from Boston to Helena?

Use this chart to determine the cheapest time to fly round-trip from Boston to Helena. Price data was last updated on April 28, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Boston to Helena flight should consider departing on Saturday mornings when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Helena by month

Plan your trip from Boston to Helena by taking into account the cheapest months to travel. The average price of a one-way flight from Boston to Helena is currently $366 while a round-trip flight costs $744. Price data was last updated on April 28, 2024.

Currently, February is the cheapest month in which you can book a flight from Boston to Helena (average of $332). Flying from Boston to Helena in June is currently the most expensive (average of $678). 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.

January

$398

February

$332

March

$484

April

$427

May

$557

June

$678

July

$651

August

$483

September

$496

October

$395

November

$466

December

$411

Temperature and rainfall in Helena by month

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

HLN

Temperature

21.2 - 69.8 °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 Mai 3, 2024.
Read reviews from past customers who have flown United Airlines and Alaska Airlines from Boston to Helena. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
9,128 reviews
Check prices

Boarding

8.2

Entertainment

7.3

Food

7.3

Overall

8.1

Crew

8.6

Comfort

7.9

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Alaska Airlines
8.1
Very good
9,128 reviews
Alaska Airlines
8.1
Very good
9,128 reviews
Check prices

Boarding

8.2

Entertainment

7.3

Food

7.3

Overall

8.1

Crew

8.6

Comfort

7.9

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Delta
8.1
Very good
10,848 reviews
Alaska Airlines
8.1
Very good
9,128 reviews
Check prices

Boarding

8.2

Entertainment

7.3

Food

7.3

Overall

8.1

Crew

8.6

Comfort

7.9

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

United Airlines
7.4
Good
11,134 reviews
Alaska Airlines
8.1
Very good
9,128 reviews
Check prices

Boarding

8.2

Entertainment

7.3

Food

7.3

Overall

8.1

Crew

8.6

Comfort

7.9

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Related info for your journey

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

  • Can I find flights from Boston to Helena for under $800 on Cheapflights?

    Yes, there are multiple flights from Boston to Helena for under $800. The cheapest flight booked recently is on United Airlines for just $719, but on average you can expect to pay $743.

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

    Currently priced at $719, United Airlines will fly you from Boston to Helena and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Alaska Airlines for as low as $733.

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

    To fly one-way, consider booking your trip with Alaska Airlines, which is currently one of the cheapest options available, starting at $267. Delta flights start at $269 while deals on United Airlines start at $422 one-way.

  • What does BOS to HLN mean?

    Boston Logan Intl Airport is BOS and Helena Airport is HLN. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service.

  • Can I find deals for flights from Boston to Helena that include extra baggage allowance?

    The amount of baggage you can bring on your Boston to Helena flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Boston to Helena with specific airlines?

    Yes, Cheapflights allows you to browse and filter Boston to Helena flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Boston 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.

  • Can I find deals for flights from Boston to Helena that allow pets onboard?

    Many airlines flying from Boston to Helena offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Boston to Helena?

    Yes, you can often find last-minute deals on Boston to Helena flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Boston to Helena flight deals updated?

    The Boston to Helena flight deals you see on this page were last updated on 5/3.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Boston to Helena
See prices for flight routes from nearby airports that may be better suited for you.

Boston to Bozeman flights
Boston to Kalispell flights
Boston to Missoula flights
Boston to Billings flights
Boston to West Yellowstone flights
Boston to Great Falls flights
Boston to Butte flights
Boston to Sidney flights

Top 2 airlines flying from Boston to Helena

Discover the top 2 airlines that operate flights from Boston to Helena. 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 2,864,334 searches. Data last updated Mai 3, 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$374Average$631FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapest$590Average$816FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
San Francisco to Hyderabad flights
New York to Toronto flights
Cincinnati to Miami flights
Chicago to Philadelphia flights
Seattle to San Francisco flights
USA to Chennai flights
Burbank to Las Vegas flights
Atlanta to Boston flights
Austin to Dallas flights
Tijuana to Mexico City flights
USA to Kenya flights
Boston to Hermosillo flights

Search flights from Boston to Helena by cabin class

Find flights from Boston to Helena, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Saint Peter Jersey
Flights to Kirkwall Arpt
Flights to Skiathos
Flights to Naxos
Flights to Ningbo Lishe Intl
Flights to Edremit/Korfez
Flights to Bourgas
Flights to Bodø
Flights to Pellston Emmet County
Flights to Cornwall Newquay
Flights to Ordu/Giresun
Flights to Batumi
Flights to Mason City
Flights to Biarritz Parme
Flights to Zakynthos Dionsios Salomos
Flights to Cortez Montezuma County
Flights to Clermont-Ferrand Aulnat
Flights to Nevsehir
Flights to Hyannis Barnstable
Flights to Girona Costa Brava
Flights to Kagoshima
Flights to Perugia Sant Egidio
Flights to Oran Es Senia
Flights to Chios

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Boston to Helena?

Deals for Boston to Helena flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Boston to Helena?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Helena from Boston.

Can Cheapflights find flights from Boston to Helena with no change fees?

Certainly. Search results for flights to Helena from Boston shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Boston to Helena become cheaper?

Of course! You can now track prices for flights from Boston to Helena and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines