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Billings-Logan International Airport to Boston Logan International Airport flight

Explore the cheapest one-way and round-trip flights from Billings-Logan International Airport to Boston Logan International Airport over the next 90 days, with one-way fares from €163 and round-trip from €332. Based on Trip.com's latest 7-day flight data.

      • BIL 13:21
        8h 34m
        1 stop
        BOS 23:55
        Billings - Boston | Mon, Nov 2 | American Airlines
        BOS 12:41
        9h 59m
        1 stop
        BIL 20:40
        Boston - Billings | Sat, Nov 7 | American Airlines
        €332 €634
        48% off
        48% off
        €634 €332
      • BIL 18:29
        9h 56m
        1 stop
        BOS 06:25
        Billings - Boston | Mon, Nov 2 | Delta Air Lines
        BOS 06:05
        8h 13m
        1 stop
        BIL 12:18
        Boston - Billings | Sat, Nov 7 | Delta Air Lines
        €340 €634
        46% off
        46% off
        €634 €340
      • BIL 12:05
        9h 54m
        1 stop
        BOS 23:59
        Billings - Boston | Sat, Oct 31 | Alaska Airlines
        BOS 09:03
        11h 49m
        1 stop
        BIL 18:52
        Boston - Billings | Wed, Nov 4 | Alaska Airlines
        €370 €634
        42% off
        42% off
        €634 €370
      • BIL 10:30
        9h 3m
        1 stop
        BOS 21:33
        Billings - Boston | Sat, Oct 31 | United Airlines
        BOS 09:20
        9h 53m
        1 stop
        BIL 17:13
        Boston - Billings | Wed, Nov 4 | United Airlines
        €435
        31% off
        €634 €435
      • BIL 05:20
        9h 20m
        1 stop
        BOS 16:40
        Billings - Boston | Sat, Oct 3 | Delta Air Lines
        BOS 11:20
        8h 33m
        1 stop
        BIL 17:53
        Boston - Billings | Wed, Oct 7 | Delta Air Lines
        €437
        31% off
        €634 €437
      • BIL 18:33
        9h 57m
        1 stop
        BOS 06:30
        Billings - Boston | Sun, Oct 4 | Delta Air Lines
        BOS 05:55
        19h 20m
        1 stop
        BIL 23:15
        Boston - Billings | Thu, Oct 8 | Delta Air Lines
        €445
        30% off
        €634 €445
      • BIL 14:42
        7h 8m
        1 stop
        BOS 23:50
        Billings - Boston | Mon, Nov 2 | United Airlines
        BOS 16:45
        7h 45m
        1 stop
        BIL 22:30
        Boston - Billings | Sat, Nov 7 | United Airlines
        €450
        28% off
        €634 €450
      • BIL 12:28
        6h 32m
        1 stop
        BOS 21:00
        Billings - Boston | Tue, Oct 6 | American Airlines
        BOS 05:17
        9h 34m
        1 stop
        BIL 12:51
        Boston - Billings | Mon, Oct 12 | American Airlines
        €478
        25% off
        €634 €478
      • BIL 12:28
        9h 26m
        1 stop
        BOS 23:54
        Billings - Boston | Sun, Oct 4 | American Airlines
        BOS 06:00
        7h 57m
        1 stop
        BIL 11:57
        Boston - Billings | Thu, Oct 8 | American Airlines
        €488
        23% off
        €634 €488
      • BIL 14:42
        7h 8m
        1 stop
        BOS 23:50
        Billings - Boston | Tue, Nov 3 | United Airlines
        BOS 16:45
        7h 45m
        1 stop
        BIL 22:30
        Boston - Billings | Fri, Nov 6 | United Airlines
        €506
        20% off
        €634 €506
      • BIL 05:00
        10h 37m
        1 stop
        BOS 17:37
        Billings - Boston | Sat, Oct 3 | United Airlines
        BOS 09:30
        9h 46m
        1 stop
        BIL 17:16
        Boston - Billings | Wed, Oct 7 | United Airlines
        €512
        19% off
        €634 €512
      • BIL 05:00
        10h 37m
        1 stop
        BOS 17:37
        Billings - Boston | Wed, Sep 30 | United Airlines
        BOS 15:15
        7h 55m
        1 stop
        BIL 21:10
        Boston - Billings | Sun, Oct 4 | United Airlines
        €513
        19% off
        €634 €513
      • BIL 13:00
        17h 25m
        1 stop
        BOS 14:00
        Billings - Boston | Fri, Sep 25 | Normal Airline
        BOS 15:00
        6h
        Nonstop
        BIL 16:00
        Boston - Billings | Sun, Sep 27 | Normal Airline
        More cheap flights
        More cheap flights
      • BIL 18:29
        9h 56m
        1 stop
        BOS 06:25
        Billings - Boston | Sat, Oct 31 | Delta Air Lines
        €163 €431
        62% off
        62% off
        €431 €163
      • BIL 19:32
        9h 54m
        1 stop
        BOS 07:26
        Billings - Boston | Fri, Oct 30 | Alaska Airlines
        €165 €431
        62% off
        62% off
        €431 €165
      • BIL 18:33
        9h 57m
        1 stop
        BOS 06:30
        Billings - Boston | Fri, Oct 16 | Delta Air Lines
        €177 €431
        59% off
        59% off
        €431 €177
      • BIL 13:13
        8h 21m
        1 stop
        BOS 23:34
        Billings - Boston | Wed, Oct 28 | American Airlines
        €178
        59% off
        €431 €178
      • BIL 19:51
        9h 35m
        1 stop
        BOS 07:26
        Billings - Boston | Wed, Oct 28 | Alaska Airlines
        €195
        55% off
        €431 €195
      • BIL 12:57
        9h
        1 stop
        BOS 23:57
        Billings - Boston | Thu, Oct 1 | Delta Air Lines
        €197
        54% off
        €431 €197
      • BIL 12:22
        6h 38m
        1 stop
        BOS 21:00
        Billings - Boston | Thu, Oct 1 | American Airlines
        €200
        54% off
        €431 €200
      • BIL 18:33
        9h 57m
        1 stop
        BOS 06:30
        Billings - Boston | Thu, Oct 15 | Delta Air Lines
        €279
        35% off
        €431 €279
      • BIL 13:21
        8h 34m
        1 stop
        BOS 23:55
        Billings - Boston | Sat, Oct 31 | American Airlines
        €289
        33% off
        €431 €289
      • BIL 19:29
        10h 10m
        1 stop
        BOS 07:39
        Billings - Boston | Thu, Oct 1 | Alaska Airlines
        €292
        32% off
        €431 €292
      • BIL 14:29
        7h 25m
        1 stop
        BOS 23:54
        Billings - Boston | Fri, Oct 16 | United Airlines
        €335
        22% off
        €431 €335
      • BIL 05:00
        10h 37m
        1 stop
        BOS 17:37
        Billings - Boston | Wed, Nov 4 | United Airlines
        €349
        19% off
        €431 €349
      • BIL 13:00
        17h 25m
        1 stop
        BOS 14:00
        Billings - Boston | Fri, Sep 25 | Normal Airline
        More cheap flights
        More cheap flights

Displayed flight fares from Billings-Logan International Airport to Boston Logan International Airport are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Which airline offers the cheapest flights from Billings-Logan International Airport to Boston Logan International Airport?

The cheapest airline flying from Billings-Logan International Airport to Boston Logan International Airport is Alaska Airlines (from €156) among 4 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Alaska Airlines
From €156
Delta Air Lines
From €163
American Airlines
From €168
United Airlines
From €200

Find more flights and airlines

What is the flight schedule from Billings-Logan International Airport to Boston Logan International Airport?

Check on the flight schedule from Billings to Boston to find the flight that matches your travel plan.

Flight info.
Departure
Arrival
Weekly Schedule

  1. AA3498

    Billings-Logan International Airport

    12:28

    BIL

    3h 2m

    Nonstop

    16:30

    ORD

    S M T W T F S
    Search

  2. AA407

    O'Hare International Airport

    16:50

    ORD

    2h 21m

    Nonstop

    20:11

    BOS

    S M T W T F S

  3. UA5829

    Billings-Logan International Airport

    05:00

    BIL

    1h 51m

    Nonstop

    06:51

    DEN

    S M T W T F S
    Search

  4. UA558

    Denver International Airport

    07:45

    DEN

    4h 4m

    Nonstop

    13:49

    BOS

    S M T W T F S

  5. UA478

    Billings-Logan International Airport

    14:40

    BIL

    1h 43m

    Nonstop

    16:23

    DEN

    S M T W T F S
    Search

  6. UA1356

    Denver International Airport

    17:56

    DEN

    3h 54m

    Nonstop

    23:50

    BOS

    - - - W T F -

  7. AA4095

    Billings-Logan International Airport

    13:13

    BIL

    2h 49m

    Nonstop

    17:02

    DFW

    S M T W T F S
    Search

  8. AA1268

    Dallas Fort Worth International Airport

    18:39

    DFW

    3h 55m

    Nonstop

    23:34

    BOS

    S M T W T F S

  9. AA4095

    Billings-Logan International Airport

    13:13

    BIL

    2h 49m

    Nonstop

    17:02

    DFW

    S M T W T F S
    Search

  10. AA1366

    Dallas Fort Worth International Airport

    19:11

    DFW

    3h 48m

    Nonstop

    23:59

    BOS

    - - - W - - S

  11. AA4095

    Billings-Logan International Airport

    13:13

    BIL

    2h 49m

    Nonstop

    17:02

    DFW

    S M T W T F S
    Search

  12. AA2567

    Dallas Fort Worth International Airport

    17:35

    DFW

    3h 54m

    Nonstop

    22:29

    BOS

    S M T W T F S

  13. DL2254

    Billings-Logan International Airport

    06:15

    BIL

    2h 8m

    Nonstop

    09:23

    MSP

    S M T W T F S
    Search

  14. DL2558

    Minneapolis-Saint Paul International Airport

    13:09

    MSP

    2h 52m

    Nonstop

    17:01

    BOS

    S M T W T F S

  15. DL1360

    Billings-Logan International Airport

    05:45

    BIL

    1h 29m

    Nonstop

    07:14

    SLC

    S M T W T F S
    Search

  16. DL657

    Salt Lake City International Airport

    09:59

    SLC

    4h 43m

    Nonstop

    16:42

    BOS

    S M T W T F S

  17. AA3498

    Billings-Logan International Airport

    12:28

    BIL

    3h 2m

    Nonstop

    16:30

    ORD

    S M T W T F S
    Search

  18. AA2682

    O'Hare International Airport

    20:19

    ORD

    2h 35m

    Nonstop

    23:54

    BOS

    S M T W T F S

  19. DL3828

    Billings-Logan International Airport

    18:25

    BIL

    1h 35m

    Nonstop

    20:00

    SLC

    S M T W T F S
    Search

  20. DL696

    Salt Lake City International Airport

    23:24

    SLC

    4h 47m

    Nonstop

    06:11

    BOS

    S M T W T F S
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About Billings-Logan International Airport and Boston Logan International Airport

Learn about Billings-Logan International Airport (BIL) and Boston Logan International Airport (BOS) — including location, terminals, transportation, and travel tips.

Flight distance2,996.28 km
Cheapest one-way ticket price€163
Cheapest return ticket price€332

FAQs for Billings-Logan International Airport to Boston Logan International Airport Flights

  • What are the cheapest flights from Billings-Logan International Airport to Boston Logan International Airport?

    One-way flights from Billings-Logan International Airport to Boston Logan International Airport currently start from €163, and round-trip fares start from €332. The current lowest fare is a Delta Air Lines flight departing on Sat, Oct 31; prices may vary depending on availability.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Billings-Logan International Airport to Boston Logan International Airport is €279. Prices may vary depending on the departure date, airline, and availability.
  • Enter Billings-Logan International Airport and Boston Logan International Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

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Note: Prices shown on this page are the estimated lowest prices found in the last 24 hours and include all taxes and fees.

Book with no extra fees

Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are clearly shown before you pay. Charges for checked baggage, onboard meals, Wi‑Fi, and other optional services are also included where applicable in the flight cards.

Real-time pricing updates

Prices, availability, and travel details on this page have been updated within the last 24 hours, and for many routes are refreshed in real time. The more popular the route, the more accurate and up-to-date the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.