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Cheap flights from Boston to Helena (BOS - HLN) from $284

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 7/23. 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
May 14 — May 211
From?
To?
Tue 5/14
Tue 5/21
1 adult, Economy
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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 May 9, 2024.

Popular in

October

Cheapest in

December

Average price

$686

Round-trip from

$332
High demand for flights, 28% potential price rise
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Best time to find cheap flights, 57% potential price drop
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Average for round-trip flights in May 2024
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From Boston Logan Intl to Helena
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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 December tends to be the cheapest month to fly to Helena from Boston. Users have commonly found prices around $706 for the month, but tickets can be as low as $183. Due to multiple factors, prepare for potentially higher prices in October.

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 Delta flights from Boston to Helena

Explore cheap flight options specifically provided by Delta 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 2,749,864 searches. Data last updated May 9, 2024.
Consider these cheap Delta flights we've found departing from Boston to Helena. Make sure to check back often as deals are often changing.
Sat 9/76:35 amBOS - HLN
1 stop7h 55mDelta
Tue 9/105:55 amHLN - BOS
2 stops12h 08mDelta
Deal found 5/7$563
Mon 6/176:15 amBOS - HLN
1 stop8h 24mDelta
Fri 7/51:20 pmHLN - BOS
2 stops10h 09mDelta
Deal found 5/7$564
Sat 9/79:00 amBOS - HLN
2 stops15h 30mDelta
Tue 9/105:55 amHLN - BOS
2 stops12h 08mDelta
Deal found 5/7$568
Thu 7/46:15 amBOS - HLN
1 stop8h 25mDelta
Thu 7/111:15 pmHLN - BOS
2 stops16h 37mDelta
Deal found 5/7$605
Thu 7/46:15 amBOS - HLN
1 stop8h 25mDelta
Fri 7/126:00 amHLN - BOS
2 stops15h 58mDelta
Deal found 5/7$611
Wed 6/197:05 amBOS - HLN
2 stops17h 40mDelta
Fri 7/51:20 pmHLN - BOS
2 stops10h 09mDelta
Deal found 5/7$617
Thu 6/206:15 amBOS - HLN
1 stop18h 30mDelta
Fri 7/51:20 pmHLN - BOS
2 stops10h 09mDelta
Deal found 5/7$618
Thu 7/46:15 amBOS - HLN
1 stop8h 25mDelta
Mon 7/156:00 amHLN - BOS
2 stops15h 36mDelta
Deal found 5/7$636
Sun 6/96:15 amBOS - HLN
1 stop8h 24mDelta
Sat 6/151:19 pmHLN - BOS
2 stops10h 03mDelta
Deal found 5/8$668

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 2,749,864 searches. Data last updated May 9, 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.
Sat 9/77:59 pmBOS - HLN
1 stop29h 55mAlaska Airlines
Tue 9/107:04 amHLN - BOS
1 stop14h 55mAlaska Airlines
Deal found 5/7$587
Thu 6/67:00 amBOS - HLN
2 stops18h 59mAlaska Airlines
Thu 6/137:00 amHLN - BOS
1 stop22h 55mAlaska Airlines
Deal found 5/7$627
Sun 6/97:59 pmBOS - HLN
1 stop30h 00mAlaska Airlines
Sat 6/153:46 pmHLN - BOS
1 stop14h 09mAlaska Airlines
Deal found 5/8$697
Thu 7/47:59 pmBOS - HLN
1 stop21h 06mAlaska Airlines
Sun 7/143:42 pmHLN - BOS
1 stop14h 13mAlaska Airlines
Deal found 5/7$707
Thu 6/67:00 amBOS - HLN
2 stops18h 59mAlaska Airlines
Thu 6/137:00 amHLN - BOS
2 stops20h 40mAlaska Airlines
Deal found 5/7$723
Fri 7/57:59 pmBOS - HLN
1 stop30h 00mAlaska Airlines
Sun 7/143:42 pmHLN - BOS
1 stop14h 13mAlaska Airlines
Deal found 5/7$742
Tue 6/187:00 amBOS - HLN
1 stop18h 59mAlaska Airlines
Fri 7/57:00 amHLN - BOS
1 stop14h 59mAlaska Airlines
Deal found 5/7$763
Sun 6/97:00 amBOS - HLN
2 stops42h 59mAlaska Airlines
Sat 6/153:46 pmHLN - BOS
2 stops35h 54mAlaska Airlines
Deal found 5/8$771
Sat 7/207:59 pmBOS - HLN
1 stop30h 00mAlaska Airlines
Fri 7/267:00 amHLN - BOS
2 stops20h 35mAlaska Airlines
Deal found 5/6$800

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 2,749,864 searches. Prices were last updated on May 9, 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.
Mon 6/176:15 amBOS - HLN
1 stop8h 24mDelta
Fri 7/51:20 pmHLN - BOS
2 stops10h 09mDelta
Deal found 5/7$564
Thu 6/68:40 pmBOS - HLN
1 stop26h 46mUnited Airlines
Thu 6/132:15 pmHLN - BOS
1 stop13h 45mUnited Airlines
Deal found 5/7$599
Wed 6/197:05 amBOS - HLN
2 stops17h 40mDelta
Fri 7/51:20 pmHLN - BOS
2 stops10h 09mDelta
Deal found 5/7$617
Thu 6/206:15 amBOS - HLN
1 stop18h 30mDelta
Fri 7/51:20 pmHLN - BOS
2 stops10h 09mDelta
Deal found 5/7$618
Thu 6/67:00 amBOS - HLN
2 stops18h 59mAlaska Airlines
Thu 6/137:00 amHLN - BOS
1 stop22h 55mAlaska Airlines
Deal found 5/7$627
Sun 6/96:15 amBOS - HLN
1 stop8h 24mDelta
Sat 6/151:19 pmHLN - BOS
2 stops10h 03mDelta
Deal found 5/8$668
Mon 6/1710:43 amBOS - HLN
2 stops14h 02mDelta
Fri 7/51:20 pmHLN - BOS
2 stops10h 09mDelta
Deal found 5/7$681
Mon 6/176:15 amBOS - HLN
1 stop8h 24mDelta
Fri 7/56:00 amHLN - BOS
1 stop22h 40mDelta
Deal found 5/7$682
Tue 6/186:15 amBOS - HLN
1 stop18h 30mDelta
Fri 7/51:20 pmHLN - BOS
2 stops10h 09mDelta
Deal found 5/7$689

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 2,749,864 searches. Data last updated May 9, 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.
Sat 9/76:35 amBOS - HLN
1 stop7h 55mDelta
Tue 9/105:55 amHLN - BOS
2 stops12h 08mDelta
Deal found 5/7$563
Mon 6/176:15 amBOS - HLN
1 stop8h 24mDelta
Fri 7/51:20 pmHLN - BOS
2 stops10h 09mDelta
Deal found 5/7$564
Sat 9/79:00 amBOS - HLN
2 stops15h 30mDelta
Tue 9/105:55 amHLN - BOS
2 stops12h 08mDelta
Deal found 5/7$568
Sat 9/77:59 pmBOS - HLN
1 stop29h 55mAlaska Airlines
Tue 9/107:04 amHLN - BOS
1 stop14h 55mAlaska Airlines
Deal found 5/7$587
Thu 6/68:40 pmBOS - HLN
1 stop26h 46mUnited Airlines
Thu 6/132:15 pmHLN - BOS
1 stop13h 45mUnited Airlines
Deal found 5/7$599
Thu 7/46:15 amBOS - HLN
1 stop8h 25mDelta
Thu 7/111:15 pmHLN - BOS
2 stops16h 37mDelta
Deal found 5/7$605
Thu 7/46:15 amBOS - HLN
1 stop8h 25mDelta
Fri 7/126:00 amHLN - BOS
2 stops15h 58mDelta
Deal found 5/7$611
Wed 6/197:05 amBOS - HLN
2 stops17h 40mDelta
Fri 7/51:20 pmHLN - BOS
2 stops10h 09mDelta
Deal found 5/7$617
Thu 6/206:15 amBOS - HLN
1 stop18h 30mDelta
Fri 7/51:20 pmHLN - BOS
2 stops10h 09mDelta
Deal found 5/7$618

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 2,749,864 searches. Data last updated May 9, 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.
Tue 7/231:07 pmBOS - HLN
2 stops11h 24mDelta
Deal found 5/8$284
Tue 7/236:15 amBOS - HLN
1 stop8h 20mDelta
Deal found 5/7$334
Sat 7/207:59 pmBOS - HLN
1 stop21h 06mAlaska Airlines
Deal found 5/7$377
Sun 7/216:15 amBOS - HLN
1 stop8h 20mDelta
Deal found 5/7$444
Tue 7/237:30 amBOS - HLN
3 stops32h 14mUnited Airlines
Deal found 5/8$471
Sat 7/208:55 amBOS - HLN
2 stops32h 10mAlaska Airlines
Deal found 5/8$503
Sat 7/209:15 amBOS - HLN
2 stops31h 50mAlaska Airlines
Deal found 5/7$513
Sun 7/218:40 amBOS - HLN
2 stops32h 25mAlaska Airlines
Deal found 5/8$535
Sun 7/216:30 pmBOS - HLN
2 stops31h 29mAlaska Airlines
Deal found 5/7$538

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 2,749,864 searches. Data last updated May 9, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$563 - $679

Route

Depart

Return

Price

Boston Logan IntlHelena

BOS - HLN

BOSHLN

Boston Logan Intl

Sat 9/7

1 stop7h 55m

Helena

Tue 9/10

2 stops12h 08m

$563

Boston Logan IntlHelena

BOS - HLN

BOSHLN

Boston Logan Intl

Mon 6/17

1 stop8h 24m

Helena

Fri 7/5

2 stops10h 09m

$564

Boston Logan IntlHelena

BOS - HLN

BOSHLN

Boston Logan Intl

Sat 9/7

2 stops15h 30m

Helena

Tue 9/10

2 stops12h 08m

$568

Boston Logan IntlHelena

BOS - HLN

BOSHLN

Boston Logan Intl

Sat 9/7

1 stop29h 55m

Helena

Tue 9/10

1 stop14h 55m

$587

Boston Logan IntlHelena

BOS - HLN

BOSHLN

Boston Logan Intl

Thu 6/6

1 stop26h 46m

Helena

Thu 6/13

1 stop13h 45m

$599

Boston Logan IntlHelena

BOS - HLN

BOSHLN

Boston Logan Intl

Thu 7/4

1 stop8h 25m

Helena

Thu 7/11

2 stops16h 37m

$605

Boston Logan IntlHelena

BOS - HLN

BOSHLN

Boston Logan Intl

Thu 6/6

2 stops18h 59m

Helena

Thu 6/13

1 stop22h 55m

$627

Boston Logan IntlHelena

BOS - HLN

BOSHLN

Boston Logan Intl

Thu 7/4

1 stop11h 53m

Helena

Thu 7/11

1 stop21h 15m

$654

Boston Logan IntlHelena

BOS - HLN

BOSHLN

Boston Logan Intl

Fri 7/5

1 stop15h 48m

Helena

Thu 7/11

1 stop21h 15m

$679

Flights are sorted by cheapest first

Deals found on 5/7

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 May 5, 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 $444 while a round-trip flight costs $605. Price data was last updated on May 5, 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 July is currently the most expensive (average of $648). 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

$530

June

$641

July

$648

August

$483

September

$506

October

$375

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 May 9, 2024.
Read reviews from past customers who have flown Delta, Alaska Airlines and United 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
9,143 reviews
Check prices

Entertainment

7.3

Comfort

7.9

Boarding

8.2

Crew

8.6

Food

7.3

Overall

8.1

Reviews

1 / 10

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

Alaska Airlines
8.1
Very good
9,143 reviews
Alaska Airlines
8.1
Very good
9,143 reviews
Check prices

Entertainment

7.3

Comfort

7.9

Boarding

8.2

Crew

8.6

Food

7.3

Overall

8.1

Reviews

1 / 10

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

Delta
8.1
Very good
10,793 reviews
Alaska Airlines
8.1
Very good
9,143 reviews
Check prices

Entertainment

7.3

Comfort

7.9

Boarding

8.2

Crew

8.6

Food

7.3

Overall

8.1

Reviews

1 / 10

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

United Airlines
7.4
Good
11,050 reviews
Alaska Airlines
8.1
Very good
9,143 reviews
Check prices

Entertainment

7.3

Comfort

7.9

Boarding

8.2

Crew

8.6

Food

7.3

Overall

8.1

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 $600 on Cheapflights?

    Yes, there are multiple flights from Boston to Helena for under $600. The cheapest flight booked recently is on Delta for just $563, but on average you can expect to pay $635.

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

    Currently priced at $563, Delta will fly you from Boston to Helena and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Alaska Airlines and United Airlines - these airlines can fly you to your destination from $587 and $599, respectively. These flights start at 20% lower than the current average price 3 months from now.

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

    To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $284. Alaska Airlines flights start at $377 while deals on United Airlines start at $471 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 5/7.

See more FAQs

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

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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 2,749,864 searches. Data last updated May 9, 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$374Average$631FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapest$589Average$825FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
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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.
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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.

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