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Cheap flight deals from Boston to Helena Starting at AU$411

We've found these cheap flights for you. You can book one-way or round-trip flight tickets.

  • One way
  • Round-trip
      • BOS07:00 am
        10h 42m
        1 stop
        HLN03:42 pm
        Thu, Feb 27|Boston - Helena|Alaska Airlines
        AU$411AU$1,130
        64% OFF
        64% OFF
        AU$1,130AU$411

        Choose Alaska Airlines flights from Boston to Helena. The one-way connecting flight with Alaska Airlines departs from General Edward Lawrence Logan International Airport on Thu, Feb 27, arriving at Helena Regional Airport. One-way Prices start from AU$411 including taxes and charges.

      • BOS07:00 am
        8h 25m
        1 stop
        HLN01:25 pm
        Sat, Mar 1|Boston - Helena|United Airlines
        AU$421AU$1,130
        63% OFF
        63% OFF
        AU$1,130AU$421

        Choose United Airlines flights from Boston to Helena. The one-way connecting flight with United Airlines departs from General Edward Lawrence Logan International Airport on Sat, Mar 1, arriving at Helena Regional Airport. One-way Prices start from AU$421 including taxes and charges.

      • BOS03:10 pm
        8h 2m
        1 stop
        HLN09:12 pm
        Thu, Feb 27|Boston - Helena|United Airlines
        AU$433AU$1,130
        62% OFF
        62% OFF
        AU$1,130AU$433

        Choose United Airlines flights from Boston to Helena. The one-way connecting flight with United Airlines departs from General Edward Lawrence Logan International Airport on Thu, Feb 27, arriving at Helena Regional Airport. One-way Prices start from AU$433 including taxes and charges.

      • BOS07:19 pm
        23h 4m
        1 stop
        HLN04:23 pm
        Sat, Mar 1|Boston - Helena|Jetblue Airways
        AU$439
        AU$439

        Choose Jetblue Airways flights from Boston to Helena. The one-way connecting flight with Jetblue Airways departs from General Edward Lawrence Logan International Airport on Sat, Mar 1, arriving at Helena Regional Airport. One-way Prices start from AU$439 including taxes and charges.

      • BOS07:00 am
        10h 42m
        1 stop
        HLN03:42 pm
        Sat, Mar 1|Boston - Helena|Alaska Airlines
        AU$480
        AU$480

        Choose Alaska Airlines flights from Boston to Helena. The one-way connecting flight with Alaska Airlines departs from General Edward Lawrence Logan International Airport on Sat, Mar 1, arriving at Helena Regional Airport. One-way Prices start from AU$480 including taxes and charges.

      • BOS07:00 am
        10h 42m
        1 stop
        HLN03:42 pm
        Fri, Feb 28|Boston - Helena|Alaska Airlines
        AU$634
        AU$634

        Choose Alaska Airlines flights from Boston to Helena. The one-way connecting flight with Alaska Airlines departs from General Edward Lawrence Logan International Airport on Fri, Feb 28, arriving at Helena Regional Airport. One-way Prices start from AU$634 including taxes and charges.

      • BOS07:00 am
        10h 42m
        1 stop
        HLN03:42 pm
        Mon, Feb 17|Boston - Helena|Alaska Airlines
        AU$649
        AU$649

        Choose Alaska Airlines flights from Boston to Helena. The one-way connecting flight with Alaska Airlines departs from General Edward Lawrence Logan International Airport on Mon, Feb 17, arriving at Helena Regional Airport. One-way Prices start from AU$649 including taxes and charges.

      • BOS03:10 pm
        8h 2m
        1 stop
        HLN09:12 pm
        Mon, Feb 17|Boston - Helena|United Airlines
        AU$683
        AU$683

        Choose United Airlines flights from Boston to Helena. The one-way connecting flight with United Airlines departs from General Edward Lawrence Logan International Airport on Mon, Feb 17, arriving at Helena Regional Airport. One-way Prices start from AU$683 including taxes and charges.

      • BOS07:00 am
        8h 25m
        1 stop
        HLN01:25 pm
        Tue, Feb 18|Boston - Helena|United Airlines
        AU$685
        AU$685

        Choose United Airlines flights from Boston to Helena. The one-way connecting flight with United Airlines departs from General Edward Lawrence Logan International Airport on Tue, Feb 18, arriving at Helena Regional Airport. One-way Prices start from AU$685 including taxes and charges.

      • BOS07:10 am
        8h 20m
        1 stop
        HLN01:30 pm
        Thu, Apr 17|Boston - Helena|United Airlines
        AU$709
        AU$709

        Choose United Airlines flights from Boston to Helena. The one-way connecting flight with United Airlines departs from General Edward Lawrence Logan International Airport on Thu, Apr 17, arriving at Helena Regional Airport. One-way Prices start from AU$709 including taxes and charges.

      • BOS01:00 pm
        3h 5m
        Nonstop
        HLN02:00 pm
        Sun, Feb 23|Boston - Helena|Alaska Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Boston to Helena Flight Time

Flight info.
Departure
Arrival
Weekly Schedule

  1. DL833

    Delta Air Lines

    03:00 pm

    BOS

    5.7h

    06:40 pm

    SLC

    ------S
    Search

  2. DL3839

    Delta Air Lines

    09:05 pm

    SLC

    1.6h

    10:38 pm

    HLN

    SMTWTFS

  3. UA778

    United Airlines

    03:10 pm

    BOS

    5.0h

    06:07 pm

    DEN

    SMTWTFS
    Search

  4. UA4705

    United Airlines

    07:10 pm

    DEN

    2.1h

    09:15 pm

    HLN

    SMTWTFS

  5. DL1127

    Delta Air Lines

    03:15 pm

    BOS

    3.4h

    05:39 pm

    MSP

    SMTWTFS
    Search

  6. DL2607

    Delta Air Lines

    06:08 pm

    MSP

    3.2h

    08:19 pm

    SLC

    SMTWTFS

  7. DL3839

    Delta Air Lines

    09:05 pm

    SLC

    1.6h

    10:38 pm

    HLN

    SMTWTFS

  8. DL859

    Delta Air Lines

    06:00 am

    BOS

    5.9h

    09:52 am

    SLC

    SMTWTFS
    Search

  9. DL3880

    Delta Air Lines

    11:00 am

    SLC

    1.7h

    12:42 pm

    HLN

    SMTWTFS

  10. AS459

    Alaska Airlines

    07:30 am

    BOS

    6.2h

    10:40 am

    SEA

    SMTWTFS
    Search

  11. AS2222

    Alaska Airlines

    01:00 pm

    SEA

    1.5h

    03:31 pm

    HLN

    SMTWTFS

  12. UA647

    United Airlines

    07:33 am

    BOS

    4.8h

    10:19 am

    DEN

    SMTWTFS
    Search

  13. UA5388

    United Airlines

    11:30 am

    DEN

    2.0h

    01:31 pm

    HLN

    SMTWTFS

  14. DL900

    Delta Air Lines

    08:30 pm

    BOS

    3.0h

    11:32 pm

    ATL

    SMTWT-S
    Search

  15. DL8813

    Delta Air Lines

    07:00 am

    ATL

    4.5h

    09:32 am

    SLC

    -----F-

  16. DL3880

    Delta Air Lines

    11:00 am

    SLC

    1.7h

    12:42 pm

    HLN

    SMTWTFS

  17. NK1367

    Spirit Airlines

    09:31 am

    BOS

    2.3h

    11:48 am

    DTW

    SMTWTFS
    Search

  18. UA302

    United Airlines

    04:44 pm

    DTW

    3.4h

    06:05 pm

    DEN

    SMTWTFS

  19. UA4705

    United Airlines

    07:10 pm

    DEN

    2.1h

    09:15 pm

    HLN

    SMTWTFS

  20. F91215

    Frontier Airlines

    11:52 am

    BOS

    3.3h

    03:11 pm

    TPA

    SMTWTFS
    Search

  21. UA1574

    United Airlines

    04:09 pm

    TPA

    4.2h

    06:20 pm

    DEN

    SMTWTFS

  22. UA4705

    United Airlines

    07:10 pm

    DEN

    2.1h

    09:15 pm

    HLN

    SMTWTFS

  23. DL2222

    Delta Air Lines

    12:55 pm

    BOS

    2.4h

    03:17 pm

    DTW

    SMTWTFS
    Search

  24. DL765

    Delta Air Lines

    05:45 pm

    DTW

    4.2h

    07:56 pm

    SLC

    SMTWTFS

  25. DL3839

    Delta Air Lines

    09:05 pm

    SLC

    1.6h

    10:38 pm

    HLN

    SMTWTFS
Find more flights and airlines

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

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When are flight tickets from Boston (BOS) to Helena (HLN) the cheapest?

    Airlines adjust prices for flights from Boston to Helena based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Boston (BOS) to Helena (HLN) cost?

    According to Trip.com's data, the lowest price is around AU$793.

How to find a cheap flight from Boston to Helena

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Boston to Helena. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Info | Boston to Helena

Cheapest nonstop flight priceAU$411
Off-season for travelFebruary
Peak season for travelDecember
Flight distance3,247.75 km
Popular airlineAlaska Airlines

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