What airlines fly to Boston?

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to Boston from Billings according to our data. American Airlines is the first choice among our users, with 60% of people opting to fly with this airline when traveling to Boston. Keep in mind that there are 3 different airlines that fly to Boston on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Billings Logan Intl to Boston Logan Intl?

Delta and United Airlines are the most popular carriers operating from Billings Logan Intl to Boston Logan Intl

When did momondo last update prices for flights from Billings Logan Intl Airport to Boston Logan Intl Airport?

Prices for flights from Billings Logan Intl Airport to Boston Logan Intl Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Billings Logan Intl Airport to Boston Logan Intl Airport?

As of February 2026, there are 3 operators available to choose from for flights from Billings Logan Intl Airport to Boston Logan Intl Airport.

How old do you have to be to fly from Billings Logan Intl Airport to Boston Logan Intl Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Billings Logan Intl Airport to Boston Logan Intl Airport.

What documentation or ID do you need to fly to Boston Logan Intl Airport?

The necessary travel and health documents for your Boston Logan Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$139 Cheap Flights from Billings to Boston in 2026

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Billings to Boston

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:35 pm - 11:53 pm

BIL

BOS

7h 18m

1 stop

10:17 am - 8:57 pm

BOS

BIL

12h 40m

2 stops

$336United Airlines

Wed, Mar 25 - Wed, Apr 1

12:38 pm - 11:59 pm

BIL

BOS

9h 21m

1 stop

5:05 am - 12:08 pm

BOS

BIL

9h 03m

1 stop

$354American Airlines

Fri, May 22 - Tue, May 26

5:27 am - 3:13 pm

BIL

BOS

7h 46m

1 stop

2:36 pm - 10:09 pm

BOS

BIL

9h 33m

1 stop

$359American Airlines

Thu, Mar 12 - Mon, Mar 16

12:34 pm - 5:53 am

BIL

BOS

15h 19m

1 stop

7:15 am - 11:54 am

BOS

BIL

30h 39m

1 stop

$360Alaska Airlines

Wed, Mar 25 - Wed, Apr 1

7:05 am - 11:59 pm

BIL

BOS

14h 54m

1 stop

2:36 pm - 10:09 pm

BOS

BIL

9h 33m

1 stop

$368American Airlines

Wed, Mar 25 - Wed, Apr 1

2:35 pm - 11:59 pm

BIL

BOS

7h 24m

1 stop

4:50 pm - 10:43 pm

BOS

BIL

7h 53m

1 stop

$369United Airlines

Tue, Apr 21 - Sat, Apr 25

2:35 pm - 11:59 pm

BIL

BOS

7h 24m

1 stop

2:37 pm - 10:43 pm

BOS

BIL

10h 06m

2 stops

$374United Airlines

Tue, Apr 21 - Sat, Apr 25

7:56 am - 11:59 pm

BIL

BOS

14h 03m

1 stop

5:56 pm - 10:59 pm

BOS

BIL

31h 03m

2 stops

$411Alaska Airlines

Mon, Apr 20 - Mon, Apr 27

2:35 pm - 11:59 pm

BIL

BOS

7h 24m

1 stop

10:05 am - 8:57 pm

BOS

BIL

12h 52m

2 stops

$414United Airlines

Tue, Apr 21 - Sat, Apr 25

10:38 am - 11:59 pm

BIL

BOS

11h 21m

2 stops

2:37 pm - 10:43 pm

BOS

BIL

10h 06m

2 stops

$419United Airlines

Tue, Apr 21 - Sat, Apr 25

United Airlines flights from Billings to Boston

Our best United Airlines deals on Billings to Boston flight tickets

United Airlines

Mar 25

BIL2:35 pmBillings Logan Intl

7h 18m

1 stop

BOS11:53 pmBoston Logan Intl

Apr 1

BOS10:17 amBoston Logan Intl

12h 40m

2 stops

BIL8:57 pmBillings Logan Intl

$336

United Airlines

Apr 21

BIL2:35 pmBillings Logan Intl

7h 24m

1 stop

BOS11:59 pmBoston Logan Intl

Apr 25

BOS4:50 pmBoston Logan Intl

7h 53m

1 stop

BIL10:43 pmBillings Logan Intl

$369

United Airlines

Apr 21

BIL2:35 pmBillings Logan Intl

7h 24m

1 stop

BOS11:59 pmBoston Logan Intl

Apr 25

BOS2:37 pmBoston Logan Intl

10h 06m

2 stops

BIL10:43 pmBillings Logan Intl

$374

American Airlines flights from Billings to Boston

Our best American Airlines deals on Billings to Boston flight tickets

American Airlines

May 22

BIL12:38 pmBillings Logan Intl

9h 21m

1 stop

BOS11:59 pmBoston Logan Intl

May 26

BOS5:05 amBoston Logan Intl

9h 03m

1 stop

BIL12:08 pmBillings Logan Intl

$354

American Airlines

Mar 12

BIL5:27 amBillings Logan Intl

7h 46m

1 stop

BOS3:13 pmBoston Logan Intl

Mar 16

BOS2:36 pmBoston Logan Intl

9h 33m

1 stop

BIL10:09 pmBillings Logan Intl

$359

American Airlines

Mar 25

BIL7:05 amBillings Logan Intl

14h 54m

1 stop

BOS11:59 pmBoston Logan Intl

Apr 1

BOS2:36 pmBoston Logan Intl

9h 33m

1 stop

BIL10:09 pmBillings Logan Intl

$368

Fly from

Fly to

Route

Depart

Return

Price

BillingsBoston

BIL - BOS

BILBOS

Billings Logan Intl

Wed 3/25

2:35 pm-11:53 pm

1 stop7h 18m

Boston Logan Intl

Wed 4/1

10:17 am-8:57 pm

2 stops12h 40m

$336

BillingsBoston

BIL - BOS

BILBOS

Billings Logan Intl

Fri 5/22

12:38 pm-11:59 pm

1 stop9h 21m

Boston Logan Intl

Tue 5/26

5:05 am-12:08 pm

1 stop9h 03m

$354

BillingsBoston

BIL - BOS

BILBOS

Billings Logan Intl

Thu 3/12

5:27 am-3:13 pm

1 stop7h 46m

Boston Logan Intl

Mon 3/16

2:36 pm-10:09 pm

1 stop9h 33m

$359

BillingsBoston

BIL - BOS

BILBOS

Billings Logan Intl

Wed 3/25

12:34 pm-5:53 am

1 stop15h 19m

Boston Logan Intl

Wed 4/1

7:15 am-11:54 am

1 stop30h 39m

$360

BillingsBoston

BIL - BOS

BILBOS

Billings Logan Intl

Wed 3/25

7:05 am-11:59 pm

1 stop14h 54m

Boston Logan Intl

Wed 4/1

2:36 pm-10:09 pm

1 stop9h 33m

$368

BillingsBoston

BIL - BOS

BILBOS

Billings Logan Intl

Tue 4/21

2:35 pm-11:59 pm

1 stop7h 24m

Boston Logan Intl

Sat 4/25

4:50 pm-10:43 pm

1 stop7h 53m

$369

BillingsBoston

BIL - BOS

BILBOS

Billings Logan Intl

Tue 4/21

2:35 pm-11:59 pm

1 stop7h 24m

Boston Logan Intl

Sat 4/25

2:37 pm-10:43 pm

2 stops10h 06m

$374

BillingsBoston

BIL - BOS

BILBOS

Billings Logan Intl

Mon 4/20

7:56 am-11:59 pm

1 stop14h 03m

Boston Logan Intl

Mon 4/27

5:56 pm-10:59 pm

2 stops31h 03m

$411

BillingsBoston

BIL - BOS

BILBOS

Billings Logan Intl

Tue 4/21

2:35 pm-11:59 pm

1 stop7h 24m

Boston Logan Intl

Sat 4/25

10:05 am-8:57 pm

2 stops12h 52m

$414

BillingsBoston

BIL - BOS

BILBOS

Billings Logan Intl

Tue 4/21

10:38 am-11:59 pm

2 stops11h 21m

Boston Logan Intl

Sat 4/25

2:37 pm-10:43 pm

2 stops10h 06m

$419

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Billings to Boston

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Boston?

In general, September is the cheapest month to fly from Billings to Boston. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $333. If you aren’t able to travel during the month of September, then book flights to Boston from Billings during August instead. Flights to Boston in August, while not as cheap as those in September, still average around $450.

When to book flights from Billings to Boston

Are you open to changing your travel dates? Check out the ideal times to fly from Billings to Boston according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Billings to Boston (BIL to BOS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Billings to Boston

Fastest flight time	7h 18m
Direct flights	None

The fastest flight from Billings to Boston takes 7h 18m

There are no direct flights from Billings to Boston. There are no popular flight routes from Billings to Boston.

Search flight deals

How far is Billings Logan Intl to Boston Logan Intl by plane?
The straight-line distance from Billings Logan Intl to Boston Logan Intl is 1855.1 mi. Typically, this will take 7h 18m by plane in normal conditions.
When did momondo last update prices for flights from Billings Logan Intl Airport to Boston Logan Intl Airport?
Prices for flights from Billings Logan Intl Airport to Boston Logan Intl Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Billings Logan Intl Airport to Boston Logan Intl Airport?
As of February 2026, there are 3 operators available to choose from for flights from Billings Logan Intl Airport to Boston Logan Intl Airport.
How old do you have to be to fly from Billings Logan Intl Airport to Boston Logan Intl Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Billings Logan Intl Airport to Boston Logan Intl Airport.
What documentation or ID do you need to fly to Boston Logan Intl Airport?
The necessary travel and health documents for your Boston Logan Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Billings to Boston?
momondo data reveals that the most frequently booked airline on the route from Billings to Boston is American Airlines, representing 60% of all bookings. The subsequent popular airlines are United Airlines at 25% and Delta at 15%.

Best airlines flying from Billings to Boston

Compare and see reviews for airlines that fly from Billings to Boston with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $330	Free Cancellation	Rating 7.2 11,352 reviews	Search American Airlines flights
United Airlines	PriceFrom $379	Free Cancellation	Rating 7.4 9,348 reviews	Search United Airlines flights
Delta	PriceFrom $390	Free Cancellation	Rating 7.9 8,237 reviews	Search Delta flights

Hampton Beach

Salem

Ogunquit

Old Orchard Beach

Hampton

York Beach

Kennebunkport

Plymouth

Cambridge

South Yarmouth

Narragansett

Gloucester

Falmouth

Brockton

Laconia

Warwick

Nashua

Chatham

Sturbridge

Everett

Why use momondo?

Why should I use momondo to find a flight deal from Billings to Boston?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Billings to Boston. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Billings to Boston with flexible booking policies on momondo?

All flight searches from Billings to Boston on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Billings to Boston?

Once all potential Billings to Boston flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Billings to Boston right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Boston from Billings. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.