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HLN - BOS

$277 Find cheap flights from Helena to Boston

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Helena to Boston departing on 10/9. 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.
1 adult
0 bags
Fri 7/5
Fri 7/12

Search hundreds of travel sites at once for deals on flights to Boston

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Helena to Boston, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Helena to Boston, as well as popular online travel agencies
In the last 7 days travelers have searched 44,281,614 times on KAYAK, and here is why:

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Cheap flight deals from Helena to Boston (HLN-BOS)

 
These are the cheapest deals for flights from Helena to Boston currently on KAYAK along with options from the most popular airlines KAYAK users selected for this route. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Helena to Boston

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Helena to Boston.

Recent one-way flight deals from Helena to Boston

Only flying one-way? Below are some of the best one-way flight deals from Helena to Boston found on KAYAK recently.

Recent last minute flight deals from Helena to Boston

Leaving soon but still want a bargain? Check out these latest deals for last minute flights from Helena to Boston.

Recent direct flight deals from Helena to Boston

The latest deals for direct flights from Helena to Boston so you can sit back and relax without the need for a layover.

Cheap bus & train deals from Helena to Boston

Find recent round-trip train or bus tickets from Helena to Boston.

All round-trip flight deals to Boston

The cheapest plane tickets to Boston found on KAYAK recently.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
4:13 pm - 11:43 pmHLN-BOS
29h 30m1 stop
7:15 am - 3:33 pmBOS-HLN
10h 18m1 stop
$472Alaska Airlines
Find Deal
Mon, Oct 21 - Sat, Oct 26
4:13 pm - 5:30 amHLN-BOS
35h 17m2 stops
7:15 am - 3:33 pmBOS-HLN
10h 18m1 stop
$503Alaska Airlines
Find Deal
Mon, Oct 21 - Sat, Oct 26
1:04 pm - 6:20 amHLN-BOS
15h 16m2 stops
1:05 pm - 10:35 pmBOS-HLN
11h 30m2 stops
$526Delta
Find Deal
Mon, Oct 21 - Sat, Oct 26
1:10 pm - 11:53 pmHLN-BOS
8h 43m1 stop
6:10 am - 12:30 pmBOS-HLN
8h 20m1 stop
$583Delta
Find Deal
Fri, Sep 13 - Wed, Sep 18
1:10 pm - 11:53 pmHLN-BOS
8h 43m1 stop
5:20 am - 12:30 pmBOS-HLN
9h 10m2 stops
$678Delta
Find Deal
Fri, Sep 13 - Wed, Sep 18
6:00 am - 5:35 pmHLN-BOS
9h 35m1 stop
6:10 am - 12:31 pmBOS-HLN
8h 21m1 stop
$698Delta
Find Deal
Wed, Aug 7 - Sat, Aug 10
1:11 pm - 11:58 pmHLN-BOS
8h 47m1 stop
6:10 am - 12:31 pmBOS-HLN
8h 21m1 stop
$788Delta
Find Deal
Tue, Aug 6 - Fri, Aug 9
6:00 am - 5:18 pmHLN-BOS
9h 18m2 stops
5:20 am - 12:30 pmBOS-HLN
9h 10m2 stops
$2,188Delta
Find Deal
Fri, Sep 13 - Wed, Sep 18
4:13 pm - 11:43 pmHLN-BOS
29h 30m1 stop
$277Alaska Airlines
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Wed, Oct 9
4:13 pm - 5:30 amHLN-BOS
11h 17m2 stops
$286Alaska Airlines
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Wed, Oct 9
1:11 pm - 11:58 pmHLN-BOS
8h 47m1 stop
$349Delta
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Thu, Jul 11
1:11 pm - 1:03 amHLN-BOS
9h 52m2 stops
$354Delta
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Thu, Jul 11
6:45 am - 6:09 amHLN-BOS
21h 24m3 stops
$423United Airlines
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Wed, Oct 9
2:30 pm - 9:50 pmHLN-BOS
29h 20m3 stops
$494United Airlines
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Thu, Jul 11
6:53 am - 11:44 pmHLN-BOS
14h 51m1 stop
9:55 am - 9:26 pmBOS-HLN
13h 31m1 stop
$775United Airlines
Find Deal
Thu, Jun 6 - Tue, Jun 11
6:53 am - 10:20 amHLN-BOS
25h 27m2 stops
9:55 am - 9:26 pmBOS-HLN
13h 31m1 stop
$780United Airlines
Find Deal
Thu, Jun 6 - Tue, Jun 11
6:53 am - 10:20 amHLN-BOS
25h 27m2 stops
2:25 pm - 1:39 pmBOS-HLN
25h 14m2 stops
$805United Airlines
Find Deal
Thu, Jun 6 - Tue, Jun 11

Flights from Helena to Boston - Travel Insights & Trends

Get data-powered insights and trends into flights from Helena to Boston to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Helena to Boston?

The average price of all flights from Helena to Boston clicked on KAYAK for each day over the last 12 months.
When flying from Helena to Boston, you should consider leaving on a Tuesday and avoid Wednesdays if you are looking for the best rates. For your return to Helena, you’ll find the best rates on Wednesdays and the most expensive ones on Sundays.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Helena to Boston, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Helena to Boston is February, where tickets cost $343 on average. On the other hand, the most expensive months are April and October, where the average cost of tickets is $1,221 and $1,091 respectively.

Which airlines provide the cheapest flights from Helena to Boston?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
The best deals for a one-way ticket found by KAYAK users over the last 3 days were on Alaska Airlines ($277) and Delta ($349). The cheapest round-trip tickets were found on Alaska Airlines ($472) and Delta ($526).

Good to know

Low season

February

High season

September

Cheapest flight

$277
Best time to beat the crowds with an average 56% drop in price.
Most popular time to fly and prices are also 33% lower on average.
Flight from Helena to Boston

When to book flights from Helena to Boston

Are your dates flexible? Find out the best times to travel from Helena to Boston based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Helena to Boston

  • What is the cheapest flight from Helena to Boston?

    In the last 3 days, the lowest price for a flight from Helena to Boston was $277 for a one-way ticket and $472 for a round-trip.

  • Do I need a passport to fly between Helena and Boston?

    A passport is not required to fly from Helena to Boston.

  • Which airports will I be using when flying from Helena to Boston?

    Helena and Boston are both served by 1 main airport. You will leave Helena from Helena and will be arriving at Boston Logan Intl.

  • Which aircraft models fly most regularly from Helena to Boston?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Helena to Boston?

    oneworld, SkyTeam, and Star Alliance are the airline alliances operating flights between Helena and Boston, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Helena to Boston, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Helena to Boston are Delta and United Airlines. With an average price for the route of $573 and an overall rating of 8.0, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $893 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Helena to Boston?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Helena to Boston.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Helena to Boston?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Boston from Helena is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Helena to Boston?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Boston with an airline and back to Helena with another airline. Booking your flights between Helena and BOS can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Helena to Boston?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Boston from Helena up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airlines flying from Helena to Boston

 
See real verified KAYAK customer reviews for airlines flying from Helena to Boston. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Helena to Boston? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 10377 reviews
7.9Comfort
7.4Food
8.2Boarding
8.0Entertainment
8.6Crew
Airline reviews

It was pretty good I was worried with the short Layover that I might not catch my connection but the gate was there

8.0 Excellentmilton, Jun 2024ANC - MSP
Read more about Delta reviews

It was pretty good I was worried with the short Layover that I might not catch my connection but the gate was there

It was good until there was a 3 hour delay because there was not any pilots to fly the plane.

There was plenty of overhead room but half of the passengers were told they had to check their carryon bags. My partner and I checked in as early as possible and our seats were split across the aisle.

Friendly flight attendants. Comfort plus seats were very comfortable and had lots of leg room. 10A and 10 B.

Flew first class so everything was great. But maybe because the flights were red eye, no meals were served, just chips. I flew Alaska Air 1st class at 9PM (2 hour flight) and they served beef short rib sliders!

Had to change aircraft due to a faulty door. Surprisingly it only caused about an hour and a half of delay. Delta handled this situation as well as can be expected.

Awful. Flight was continuously getting delayed and gates kept changing without any reason. Flight was delayed for more then 3 hours

Paid premium for Delta only to be on safe but tired old 767 with ancient cabin in mediocre condition. Poor wifi and horrible inflight entertainment. Hardly a premium experience. Should have flown SW and had fun flight crew and no pretense

Our flight to Zurich was delayed by almost 3 hours, so we missed our next flight. There was no indication it would be delayed this much. We were told the gate had changed and then it apparently took over 2 hours to load the "catering" on the plane. We were not compensated in any way for the trouble.

Rated entertainment as Mediocre as there were major problems with the Infotainment system that took probably a half hour for them to fix.

After the morning frenzy of 35 min wait through CLT security at 4;30 AM, it was nice to have a smooth pleasant boarding experience. This 6:30 AM flight was not full. We were able to get seated swiftly and took off promptly. Nice touch they distributed the old fashioned headsets with 8 mm jacks. Snacks were decent and arrival was uneventful.

My window shade didn’t work. So I missed coming into my city. ☹️

Flight was delayed in the gate by 5 hours and ultimately cancelled- rebooking service by United agents was terrible

Flight was delayed due to the late arrival of the catering truck, which is quite unacceptable. There was a beverage service, but no pretzel, or cookie, or nuts were served in coach.

Not worth the price of premium class ticket paid, felt more like steerage.

Flighty delayed on boarding - then group 1 had to check their carry on bags but groups 3 and beyond could carry bags on - very inconvenient for weekend business trip with no checked baggage. Then delayed on the runway - before take off. No communication from pilot on why or how long. Wifi/Entertainment didn't work for 4+ flight. Upon arrival, attendants announced wrong carousel for baggage claim - everyone was waiting at the wrong place for their checked bags. This was a mess united!

I had a great flight. Everything went smoothly and the flight arrived early.

The flight and boarding were easy peasy. I was traveling with my 4-year-old, so a smooth boarding experience was especially appreciated. My only piece of feedback is really about where our gate was in O'Hare. They've shoved four gates into a tiny corner of the B terminal and there isn't early enough room or seating for everyone. Not United's problem, but did dent the overall experience.

Dinner was okay but the breakfast was not eatable on the flight San Francisco to Zurich.

There was no screens on board AND the WiFi didn’t work. My seat was broken and couldn’t recline so I couldn’t even sleep. The flight attendants didn’t offer anything to make it more comfortable. It was such an old cramped plane, when the person in front of me reclined I couldn’t even open my tray table. All the United ads talk about guaranteeing everyone gets a screen!

Book cheap flights from Helena to Boston

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Helena to Boston found on KAYAK in the last 72 hours.
10/9Wed
1 stopAlaska Airlines
29h 30mHLN-BOS
$277
10/9Wed
2 stopsAlaska Airlines
11h 17mHLN-BOS
$286
7/11Thu
1 stopDelta
8h 47mHLN-BOS
$349
7/11Thu
2 stopsDelta
9h 52mHLN-BOS
$354
10/9Wed
3 stopsUnited Airlines
21h 24mHLN-BOS
$423
7/11Thu
3 stopsUnited Airlines
29h 20mHLN-BOS
$494

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Last minute flights from Helena to Boston

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Helena to Boston that are departing in the next 10 days.
6/6Thu
multi-stopUnited Airlines
14h 51mHLN-BOS
6/11Tue
multi-stopUnited Airlines
13h 31mBOS-HLN
$775
6/6Thu
multi-stopUnited Airlines
25h 27mHLN-BOS
6/11Tue
multi-stopUnited Airlines
13h 31mBOS-HLN
$780
6/6Thu
multi-stopUnited Airlines
25h 27mHLN-BOS
6/11Tue
multi-stopUnited Airlines
25h 14mBOS-HLN
$805

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Helena - Boston Flights

Departure:

Helena (HLN)United States

Destination:

Boston (BOS)United States

Return flight deals:

Boston - Helena

Cabin classes: