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Billings

$305+ Cheap flights from Boston to Billings (BOS - BIL)

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 7/13. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — BIL
Mar 13 — Mar 201
Fri 3/13
Fri 3/20
1 adult, Economy
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Cheap flight deals from Boston to Billings

Cheapest flights from Boston to Billings
Explore the most affordable flight options available from Boston to Billings. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 11, 2026.

This Alaska Airlines deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/276:00 am
BOS
-
BIL
1 stop9h 23m
Alaska Airlines
Sat 10/317:17 pm
BIL
-
BOS
1 stop10h 45m
Alaska Airlines
Deal found 2/8$309
This Delta deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/318:05 am
BOS
-
BIL
2 stops11h 36m
Delta
Mon 4/66:21 pm
BIL
-
BOS
1 stop9h 49m
Delta
Deal found 2/8$314
This Alaska Airlines deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/267:15 am
BOS
-
BIL
1 stop18h 43m
Alaska Airlines
Mon 3/302:05 pm
BIL
-
BOS
1 stop14h 34m
Alaska Airlines
Deal found 2/9$354
This American Airlines deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/2611:55 am
BOS
-
BIL
2 stops12h 17m
American Airlines
Mon 3/27:25 am
BIL
-
BOS
1 stop11h 16m
American Airlines
Deal found 2/10$364
This Delta deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/243:15 pm
BOS
-
BIL
1 stop6h 24m
Delta
Sat 2/286:20 am
BIL
-
BOS
1 stop5h 50m
Delta
Deal found 2/9$369
This Delta deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/2611:15 am
BOS
-
BIL
2 stops11h 04m
Delta
Mon 3/306:25 am
BIL
-
BOS
1 stop8h 39m
Delta
Deal found 2/8$384
This Delta deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/273:10 pm
BOS
-
BIL
1 stop7h 09m
Delta
Sun 3/296:25 am
BIL
-
BOS
1 stop8h 39m
Delta
Deal found 2/9$389
This American Airlines deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/272:05 pm
BOS
-
BIL
2 stops11h 10m
American Airlines
Wed 6/312:38 pm
BIL
-
BOS
1 stop18h 51m
American Airlines
Deal found 2/9$393
This United Airlines deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/1911:00 am
BOS
-
BIL
1 stop8h 14m
United Airlines
Tue 3/246:30 am
BIL
-
BOS
2 stops11h 45m
United Airlines
Deal found 2/10$395

Find flight deals from Boston to Billings

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Billings (BIL). 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 February 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$309
(Delta)

One-way from

$305
(Delta)

Popular in

December

Cheapest in

March

Average price

$683
Provider with most accurate pricing for Boston Logan Intl-Billings Logan Intl flight deals.
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Provider most trusted by Cheapflights users for Boston Logan Intl-Billings Logan Intl flights.
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From Boston Logan Intl to Billings Logan Intl
Search Deals
One-way flight from Boston Logan Intl to Billings Logan Intl
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($100 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boston to Billings 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 2,558,603 searches. Data last updated February 11, 2026.
Use the filters below to find and compare flights from Boston to Billings that are best for you.

Fly from

Boston

Fly to

Billings

Route

Depart

Return

Price

BostonBillings

BOS - BIL

BOSBIL

Boston Logan Intl

Tue 3/31

10:20 am-5:41 pm

1 stop9h 21m

Billings Logan Intl

Mon 4/6

6:21 pm-6:10 am

1 stop9h 49m

$309

BostonBillings

BOS - BIL

BOSBIL

Boston Logan Intl

Thu 3/26

7:15 am-11:58 pm

1 stop18h 43m

Billings Logan Intl

Mon 3/30

2:05 pm-6:39 am

1 stop14h 34m

$354

BostonBillings

BOS - BIL

BOSBIL

Boston Logan Intl

Tue 3/31

1:10 pm-10:59 pm

2 stops11h 49m

Billings Logan Intl

Mon 4/6

1:48 pm-11:51 pm

1 stop8h 03m

$364

BostonBillings

BOS - BIL

BOSBIL

Boston Logan Intl

Thu 2/26

11:55 am-10:12 pm

2 stops12h 17m

Billings Logan Intl

Mon 3/2

7:25 am-8:41 pm

1 stop11h 16m

$364

BostonBillings

BOS - BIL

BOSBIL

Boston Logan Intl

Tue 2/24

10:10 am-10:26 pm

2 stops14h 16m

Billings Logan Intl

Sat 2/28

6:20 am-2:10 pm

1 stop5h 50m

$374

BostonBillings

BOS - BIL

BOSBIL

Boston Logan Intl

Thu 3/26

11:15 am-8:19 pm

2 stops11h 04m

Billings Logan Intl

Mon 3/30

6:25 am-5:04 pm

1 stop8h 39m

$384

BostonBillings

BOS - BIL

BOSBIL

Boston Logan Intl

Thu 3/19

11:00 am-5:14 pm

1 stop8h 14m

Billings Logan Intl

Tue 3/24

6:30 am-8:15 pm

2 stops11h 45m

$395

BostonBillings

BOS - BIL

BOSBIL

Boston Logan Intl

Wed 5/27

2:22 pm-11:03 pm

2 stops10h 41m

Billings Logan Intl

Wed 6/3

11:34 am-12:35 am

2 stops11h 01m

$406

BostonBillings

BOS - BIL

BOSBIL

Boston Logan Intl

Fri 5/1

4:52 pm-10:45 pm

1 stop7h 53m

Billings Logan Intl

Wed 5/6

2:30 pm-11:59 pm

1 stop7h 29m

$424

BostonBillings

BOS - BIL

BOSBIL

Boston Logan Intl

Fri 5/1

1:06 pm-10:24 pm

2 stops11h 18m

Billings Logan Intl

Wed 5/6

6:18 pm-6:00 am

1 stop9h 42m

$427

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/8

Showing 1-10 of 16 results
1
2

Compare providers for flights from Boston to Billings

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Boston to Billings in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Boston-Billings flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boston-Billings flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Boston-Billings flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Boston-Billings flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Boston-Billings flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Boston to Billings

Have a flexible travel schedule? Discover the best time to fly to Billings from Boston with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Boston to Billings

How far ahead should I book a flight from Boston to Billings?

Use this chart to determine the optimal time to book a round-trip flight from Boston to Billings. Price data was last updated on February 6, 2026.

The best time to book flights from Boston to Billings is 80 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Boston to Billings?

Currently, November is the cheapest month in which you can book a flight from Boston to Billings (average of $269). Flying from Boston to Billings in February is currently the most expensive (average of $459). 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.

Reviews of airlines servicing Billings

Get insights into the airlines that provide service to Billings. 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 Billings. Reviews last updated February 11, 2026.
See what other customers who have flown with Delta, United Airlines, and American Airlines from Boston to Billings have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,179 reviews

Comfort

7.9

Food

7.2

Boarding

8.1

Crew

8.5

Entertainment

7.8

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,179 reviews
Delta
7.9
Good
8,179 reviews

Comfort

7.9

Food

7.2

Boarding

8.1

Crew

8.5

Entertainment

7.8

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,274 reviews
Delta
7.9
Good
8,179 reviews

Comfort

7.9

Food

7.2

Boarding

8.1

Crew

8.5

Entertainment

7.8

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,266 reviews
Delta
7.9
Good
8,179 reviews

Comfort

7.9

Food

7.2

Boarding

8.1

Crew

8.5

Entertainment

7.8

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Boston to Billings. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Boston to Billings?

    For as low as $309, Delta can have you in Billings from Boston in 9h 21m. The distance between Boston and Billings is about 1859 mi. This flight may include one or multiple stops.

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

    Our cheapest airline available from Boston to Billings is Delta. Our recent data shows that you can find tickets from as low as $302 on this airline. Additional options worth looking into are American Airlines and United Airlines, starting at $387 and $418 round-trip. You may be able to fly from Boston to Billings for 48% less than the average price by searching for these airlines.

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

    To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $168. American Airlines flights start at $200 while deals on United Airlines start at $254 one-way.

  • Can I find deals for flights from Boston to Billings that include hotel bookings?

    Yes. In addition to deals on Boston to Billings flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boston to Billings?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to Billings.

  • Can I find deals for business class flights from Boston to Billings?

    Yes. Cheapflights offers flight deals from Boston to Billings by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Boston to Billings?

    Currently, November is the cheapest month in which you can book a flight from Boston to Billings (average of $269). Flying from Boston to Billings in February is currently the most expensive (average of $459). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from Boston to Billings

Discover the top 3 airlines that operate flights from Boston to Billings. 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 2,558,603 searches. Data last updated February 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$302Average$471FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$387Average$538FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$418Average$552FlexibilityNo cancel feeOn-time69%

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