Boston

$239+ Cheap flights from Billings to Boston (BIL - BOS)

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 3/19. Fares are subject to change and may not be available on all flights or dates of travel.
BIL — BOS
Apr 13 — Apr 201
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Cheap flight deals from Billings to Boston

Cheapest flights from Billings to Boston
Explore the most affordable flight options available from Billings to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 14, 2026.

This Alaska Airlines deal was found by Cheapflights users on 3/11. 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.
Wed 4/87:56 am
BIL
-
BOS
1 stop14h 03m
Alaska Airlines
Wed 4/157:15 am
BOS
-
BIL
1 stop18h 43m
Alaska Airlines
Deal found 3/11$323
This Delta deal was found by Cheapflights users on 3/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/66:18 pm
BIL
-
BOS
1 stop9h 42m
Delta
Sat 5/96:16 pm
BOS
-
BIL
1 stop6h 50m
Delta
Deal found 3/10$349
This United Airlines deal was found by Cheapflights users on 3/11. 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.
Wed 4/82:35 pm
BIL
-
BOS
1 stop7h 24m
United Airlines
Wed 4/1511:00 am
BOS
-
BIL
2 stops11h 57m
United Airlines
Deal found 3/11$364
This American Airlines deal was found by Cheapflights users on 3/11. 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 4/86:00 am
BIL
-
BOS
1 stop9h 04m
American Airlines
Wed 4/157:00 am
BOS
-
BIL
1 stop8h 21m
American Airlines
Deal found 3/11$376
This United Airlines deal was found by Cheapflights users on 3/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/242:35 pm
BIL
-
BOS
1 stop7h 18m
United Airlines
Sat 3/287:00 am
BOS
-
BIL
1 stop8h 23m
United Airlines
Deal found 3/8$379
This United Airlines deal was found by Cheapflights users on 3/12. 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.
Sat 4/42:35 pm
BIL
-
BOS
1 stop7h 24m
United Airlines
Wed 4/89:20 am
BOS
-
BIL
2 stops13h 37m
United Airlines
Deal found 3/12$392
This Alaska Airlines deal was found by Cheapflights users on 3/9. 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.
Sat 3/282:05 pm
BIL
-
BOS
1 stop14h 34m
Alaska Airlines
Tue 3/317:15 am
BOS
-
BIL
1 stop18h 43m
Alaska Airlines
Deal found 3/9$393

Find flight deals from Billings to Boston

Discover tips and strategies to find the most affordable flight options for your journey from Billings (BIL) to Boston (BOS). 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 March 14, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$323
(Alaska Airlines)

One-way from

$239
(Delta)

Popular in

November

Cheapest in

September
Provider with most accurate pricing for Billings Logan Intl-Boston Logan Intl flight deals.
Provider most trusted by Cheapflights users for Billings Logan Intl-Boston Logan Intl flights.
From Billings Logan Intl to Boston Logan Intl
One-way flight from Billings Logan Intl to Boston Logan Intl
Highest demand for flights based on searches. 29% potential increase in price ($259 potential increase over avg. RT price).
Cheapest flight prices on average. 18% potential price decrease ($95 potential savings vs. average RT price).

Cheapflights Fare Finder

 
Customize your flight search to find flights from Billings to Boston 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 March 14, 2026.
Use the filters below to find and compare flights from Billings to Boston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BillingsBoston

BIL - BOS

BILBOS

Billings Logan Intl

Wed 5/6

6:18 pm-6:00 am

1 stop9h 42m

Boston Logan Intl

Sat 5/9

8:10 am-5:39 pm

2 stops11h 29m

$354

BillingsBoston

BIL - BOS

BILBOS

Billings Logan Intl

Wed 4/8

2:35 pm-11:59 pm

1 stop7h 24m

Boston Logan Intl

Wed 4/15

11:00 am-8:57 pm

2 stops11h 57m

$364

BillingsBoston

BIL - BOS

BILBOS

Billings Logan Intl

Wed 5/6

6:24 am-7:45 pm

2 stops11h 21m

Boston Logan Intl

Mon 5/11

2:33 pm-11:06 pm

2 stops10h 33m

$372
Quickest round-trip

BillingsBoston

BIL - BOS

BILBOS

Billings Logan Intl

Tue 3/24

2:35 pm-11:53 pm

1 stop7h 18m

Boston Logan Intl

Sat 3/28

7:00 am-1:23 pm

1 stop8h 23m

$379

BillingsBoston

BIL - BOS

BILBOS

Billings Logan Intl

Sat 4/4

2:35 pm-11:59 pm

1 stop7h 24m

Boston Logan Intl

Wed 4/8

9:20 am-8:57 pm

2 stops13h 37m

$392

BillingsBoston

BIL - BOS

BILBOS

Billings Logan Intl

Thu 5/7

2:30 pm-11:59 pm

1 stop7h 29m

Boston Logan Intl

Tue 5/12

10:45 am-8:57 pm

2 stops12h 12m

$440

BillingsBoston

BIL - BOS

BILBOS

Billings Logan Intl

Mon 4/20

6:18 pm-6:00 am

1 stop9h 42m

Boston Logan Intl

Mon 4/27

3:10 pm-8:06 pm

1 stop6h 56m

$444

BillingsBoston

BIL - BOS

BILBOS

Billings Logan Intl

Tue 3/24

5:15 am-8:14 pm

2 stops12h 59m

Boston Logan Intl

Sat 3/28

11:10 am-10:29 pm

2 stops13h 19m

$470
Cheapest one-way

BillingsBoston

BIL - BOS

BILBOS

Billings Logan Intl

Thu 3/19

5:15 am-4:32 pm

1 stop9h 17m

$249
Quickest one-way

BillingsBoston

BIL - BOS

BILBOS

Billings Logan Intl

Thu 5/7

2:30 pm-11:59 pm

1 stop7h 29m

$251

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/11

Showing 1-10 of 13 resultsSorted by cheapest first
1
2

Compare providers for flights from Billings to Boston

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 Billings to Boston in March.
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 Billings-Boston flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Billings-Boston flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Billings-Boston flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Billings-Boston 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 Billings-Boston 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 Billings to Boston

Have a flexible travel schedule? Discover the best time to fly to Boston from Billings 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.

Reviews of airlines servicing Boston

Get insights into the airlines that provide service to Boston. 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 Boston. Reviews last updated March 14, 2026.
Peruse reviews from past customers who have flown with Delta,United Airlines, andAmerican Airlines from Billings to Boston to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

7.9

Overall

7.9

Boarding

8.1

Entertainment

7.8

Crew

8.5

Food

7.2

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.

Comfort

7.9

Overall

7.9

Boarding

8.1

Entertainment

7.8

Crew

8.5

Food

7.2

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.

Comfort

7.9

Overall

7.9

Boarding

8.1

Entertainment

7.8

Crew

8.5

Food

7.2

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.

Comfort

7.9

Overall

7.9

Boarding

8.1

Entertainment

7.8

Crew

8.5

Food

7.2

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 Billings to Boston. 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 Billings to Boston?

    Delta and United Airlines can get you from Billings to Boston in just under 7h 24m. Your travel time can differ by up to 2h 18m. The distance from Billings to Boston is about 1859 mi. This flight may include one or multiple stops.

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

    Delta, at $291, was found to be the cheapest airline from Billings to Boston.Alternate airlines to your destination round-trip include American Airlines and United Airlines. Delta is currently priced 53% below the average price you’ll pay for this route.

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

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

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

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

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

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

See more FAQs

Traveling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Medford
Cambridge
Concord
Hampton Beach
Watertown
Seekonk
Brockton
Seabrook
Cranston
Chelsea
Smithfield
Lincoln
Warwick
Peabody
Waltham
York Beach
Londonderry
Swansea
Old Orchard Beach
Quincy

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Top 3 airlines flying from Billings to Boston

Discover the top 3 airlines that operate flights from Billings to Boston. 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 March 14, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$291Average$541FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$330Average$403FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$379Average$518FlexibilityNo cancel feeOn-time69%

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