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HLN - BOS

$279 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 8/23. 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.
1 adult
0 bags
Mon 7/8
Mon 7/15

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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 43,695,497 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 - 5:30 amHLN-BOS
35h 17m2 stops
7:59 pm - 3:12 pmBOS-HLN
21h 13m1 stop
$462Alaska Airlines
Find Deal
Mon, Oct 21 - Sat, Oct 26
4:13 pm - 11:43 pmHLN-BOS
29h 30m1 stop
7:59 pm - 3:12 pmBOS-HLN
21h 13m1 stop
$482Alaska Airlines
Find Deal
Mon, Oct 21 - Sat, Oct 26
4:13 pm - 5:30 amHLN-BOS
35h 17m2 stops
6:50 pm - 3:12 pmBOS-HLN
22h 22m2 stops
$507Alaska Airlines
Find Deal
Mon, Oct 21 - Sat, Oct 26
6:00 am - 10:29 pmHLN-BOS
14h 29m2 stops
$279Delta
Find Deal
Fri, Aug 23
6:45 am - 3:39 pmHLN-BOS
6h 54m1 stop
$324United Airlines
Find Deal
Fri, Aug 23
6:45 am - 6:00 amHLN-BOS
21h 15m1 stop
$448United Airlines
Find Deal
Sat, Jul 6
6:45 am - 7:17 pmHLN-BOS
34h 32m3 stops
$458United Airlines
Find Deal
Fri, Aug 23
6:45 am - 7:52 amHLN-BOS
23h 07m2 stops
$518United Airlines
Find Deal
Sat, Jul 6

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.

Good to know

Low season

February

High season

September

Cheapest flight

$279
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 $279 for a one-way ticket and $462 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?

    SkyTeam, Star Alliance, and oneworld 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 10333 reviews
8.0Entertainment
8.6Crew
8.2Boarding
7.9Comfort
7.4Food
Airline reviews

If I can, I always fly Delta. I’ve found their service to always be reliable and pleasant.

8.0 ExcellentNikki, Jun 2024DAB - ATL
Read more about Delta reviews

If I can, I always fly Delta. I’ve found their service to always be reliable and pleasant.

You could have not cancelled the flight (AA, which I will be flying from now on) left for BOS despite the fictitious weather issues (that no one in my Boston family could see). You could have rebooked my direct flight to another direct flight instead of sending me though JFK, the worst US airport after O’Hara You could have rebooked me on a Main Cabin seat (like the one I paid for in my original ticket instead of putting me a the last row on JFK->BOS leg, pocketing the difference in ticket price But I do not really care whether you will ever do that in a future because in a future neither I nor anyone from my company (unless they pay out of pocket) nor an of my clients and partners (if they heed my advice) will ever be caught dead on any of Delta flights

Really bad baggage handling. Had my Rimowa bag badly damaged at the latches.

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

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.
8/23Fri
2 stopsDelta
14h 29mHLN-BOS
$279
8/23Fri
1 stopUnited Airlines
6h 54mHLN-BOS
$324
7/6Sat
1 stopUnited Airlines
21h 15mHLN-BOS
$448
8/23Fri
3 stopsUnited Airlines
34h 32mHLN-BOS
$458
7/6Sat
2 stopsUnited Airlines
23h 07mHLN-BOS
$518

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Helena - Boston Flights

Departure:

Helena (HLN)United States

Destination:

Boston (BOS)United States

Return flight deals:

Boston - Helena

Cabin classes: