What airlines fly to Billings?

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to Billings from Boston according to our data. American Airlines is the first choice among our users, with 53% of people opting to fly with this airline when traveling to Billings. Keep in mind that there are 3 different airlines that fly to Billings on a routine basis, so you have a few additional options to choose from.

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

Alaska Airlines, American Airlines, and Delta are the most popular carriers operating from Boston Logan Intl to Billings Logan Intl

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

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

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

The number of operators available for flights from Boston Logan Intl Airport to Billings Logan Intl Airport is 3 as of May 2026.

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

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

The travel and health documents required for your trip to Billings Logan Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Billings Logan Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$175 Cheap Flights from Boston to Billings in 2026

Q: What is the typical price of a round-trip flight between Boston and Billings?

Prices are currently low for flights on this route. Typical prices usually range from $674 to $441. The lowest price recently found on this route was $349.

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Find the cheapest flights from Boston to Billings

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

6:16 pm - 11:14 pm

BOS

BIL

6h 58m

1 stop

6:40 pm - 6:05 am

BIL

BOS

9h 25m

1 stop

$349Delta

Tue, May 26 - Wed, Jun 10

2:33 pm - 11:14 pm

BOS

BIL

10h 41m

2 stops

6:40 pm - 6:05 am

BIL

BOS

9h 25m

1 stop

$354Delta

Tue, May 26 - Wed, Jun 10

7:10 am - 5:52 pm

BOS

BIL

12h 42m

2 stops

6:34 pm - 9:02 am

BIL

BOS

12h 28m

2 stops

$359Delta

Tue, Jul 7 - Tue, Jul 14

2:30 pm - 10:37 pm

BOS

BIL

10h 07m

2 stops

11:35 am - 1:06 am

BIL

BOS

11h 31m

2 stops

$373Delta

Tue, Sep 1 - Tue, Sep 22

2:33 pm - 11:14 pm

BOS

BIL

10h 41m

2 stops

6:40 pm - 6:05 am

BIL

BOS

9h 25m

1 stop

$379Delta

Mon, Jun 1 - Mon, Jun 8

6:16 pm - 11:14 pm

BOS

BIL

6h 58m

1 stop

6:40 pm - 6:05 am

BIL

BOS

9h 25m

1 stop

$382Delta

Tue, May 26 - Wed, Jun 10

2:33 pm - 11:14 pm

BOS

BIL

10h 41m

2 stops

6:40 pm - 6:05 am

BIL

BOS

9h 25m

1 stop

$387Delta

Tue, May 26 - Wed, Jun 10

10:35 am - 5:48 pm

BOS

BIL

9h 13m

1 stop

6:25 pm - 6:09 am

BIL

BOS

9h 44m

1 stop

$391Delta

Wed, Sep 16 - Sun, Sep 20

5:32 am - 11:45 am

BOS

BIL

8h 13m

1 stop

12:17 pm - 10:05 pm

BIL

BOS

7h 48m

1 stop

$392American Airlines

Thu, Sep 17 - Mon, Sep 21

10:00 am - 7:37 pm

BOS

BIL

11h 37m

2 stops

6:25 pm - 6:09 am

BIL

BOS

9h 44m

1 stop

$396Delta

Wed, Sep 16 - Sun, Sep 20

Delta flights from Boston to Billings

Our best Delta deals on Boston to Billings flight tickets

Delta

May 26

BOS6:16 pmBoston Logan Intl

6h 58m

1 stop

BIL11:14 pmBillings Logan Intl

Jun 10

BIL6:40 pmBillings Logan Intl

9h 25m

1 stop

BOS6:05 amBoston Logan Intl

$349

Delta

May 26

BOS2:33 pmBoston Logan Intl

10h 41m

2 stops

BIL11:14 pmBillings Logan Intl

Jun 10

BIL6:40 pmBillings Logan Intl

9h 25m

1 stop

BOS6:05 amBoston Logan Intl

$354

Delta

Jul 7

BOS7:10 amBoston Logan Intl

12h 42m

2 stops

BIL5:52 pmBillings Logan Intl

Jul 14

BIL6:34 pmBillings Logan Intl

12h 28m

2 stops

BOS9:02 amBoston Logan Intl

$359

United Airlines flights from Boston to Billings

Our best United Airlines deals on Boston to Billings flight tickets

United Airlines

Oct 24

BOS9:10 amBoston Logan Intl

10h 06m

1 stop

BIL5:16 pmBillings Logan Intl

Oct 27

BIL2:40 pmBillings Logan Intl

7h 02m

1 stop

BOS11:42 pmBoston Logan Intl

$449

United Airlines

Oct 24

BOS9:45 amBoston Logan Intl

13h 15m

2 stops

BIL9:00 pmBillings Logan Intl

Oct 27

BIL2:40 pmBillings Logan Intl

7h 02m

1 stop

BOS11:42 pmBoston Logan Intl

$454

United Airlines

Oct 24

BOS9:30 amBoston Logan Intl

9h 46m

2 stops

BIL5:16 pmBillings Logan Intl

Oct 27

BIL5:51 pmBillings Logan Intl

14h 04m

2 stops

BOS9:55 amBoston Logan Intl

$459

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonBillings

BOS - BIL

BOSBIL

Boston Logan Intl

Tue 5/26

6:16 pm-11:14 pm

1 stop6h 58m

Billings Logan Intl

Wed 6/10

6:40 pm-6:05 am

1 stop9h 25m

$349

BostonBillings

BOS - BIL

BOSBIL

Boston Logan Intl

Tue 5/26

2:33 pm-11:14 pm

2 stops10h 41m

Billings Logan Intl

Wed 6/10

6:40 pm-6:05 am

1 stop9h 25m

$354

BostonBillings

BOS - BIL

BOSBIL

Boston Logan Intl

Tue 7/7

7:10 am-5:52 pm

2 stops12h 42m

Billings Logan Intl

Tue 7/14

6:34 pm-9:02 am

2 stops12h 28m

$359

BostonBillings

BOS - BIL

BOSBIL

Boston Logan Intl

Tue 9/1

2:30 pm-10:37 pm

2 stops10h 07m

Billings Logan Intl

Tue 9/22

11:35 am-1:06 am

2 stops11h 31m

$373

BostonBillings

BOS - BIL

BOSBIL

Boston Logan Intl

Mon 6/1

2:33 pm-11:14 pm

2 stops10h 41m

Billings Logan Intl

Mon 6/8

6:40 pm-6:05 am

1 stop9h 25m

$379

BostonBillings

BOS - BIL

BOSBIL

Boston Logan Intl

Tue 5/26

6:16 pm-11:14 pm

1 stop6h 58m

Billings Logan Intl

Wed 6/10

6:40 pm-6:05 am

1 stop9h 25m

$382

BostonBillings

BOS - BIL

BOSBIL

Boston Logan Intl

Tue 5/26

2:33 pm-11:14 pm

2 stops10h 41m

Billings Logan Intl

Wed 6/10

6:40 pm-6:05 am

1 stop9h 25m

$387

BostonBillings

BOS - BIL

BOSBIL

Boston Logan Intl

Wed 9/16

10:35 am-5:48 pm

1 stop9h 13m

Billings Logan Intl

Sun 9/20

6:25 pm-6:09 am

1 stop9h 44m

$391

Quickest round-trip

BostonBillings

BOS - BIL

BOSBIL

Boston Logan Intl

Thu 9/17

5:32 am-11:45 am

1 stop8h 13m

Billings Logan Intl

Mon 9/21

12:17 pm-10:05 pm

1 stop7h 48m

$392

BostonBillings

BOS - BIL

BOSBIL

Boston Logan Intl

Wed 9/16

10:00 am-7:37 pm

2 stops11h 37m

Billings Logan Intl

Sun 9/20

6:25 pm-6:09 am

1 stop9h 44m

$396

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 Boston to Billings

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 typical price of a round-trip flight between Boston and Billings?

What is the cheapest month to fly to Billings?

The month of March is, on average, the cheapest month to fly to Billings from Boston, with most prices found around $430. The month of September is another great option to travel to Billings, with average flight prices from Boston averaging around $482.

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

You are more likely to see cheaper flights to Billings from Boston when booking weeks ahead of your departure date. In general, you can expect to find flights to Billings for around $568 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Billings from Boston for as low as $423 on momondo.

Can stopping save me money on Boston to Billings flights?

You could potentially save up to 41% on your flight if you consider stops on a Boston to Billings flight.

How have Boston to Billings flight prices changed over time?

When to book flights from Boston to Billings

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

Estimated round-trip price

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

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

Fastest flight time	6h 32m
Direct flights	None

The fastest flight from Boston to Billings takes 6h 32m

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

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Frequently asked questions about flying from Boston to Billings

How far is Boston Logan Intl to Billings Logan Intl by plane?
There are 1855.1 mi between Boston Logan Intl and Billings Logan Intl. By plane, this route typically takes 6h 32m.
When did momondo last update prices for flights from Boston Logan Intl Airport to Billings Logan Intl Airport?
Prices for flights from Boston Logan Intl Airport to Billings Logan Intl Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Boston Logan Intl Airport to Billings Logan Intl Airport?
The number of operators available for flights from Boston Logan Intl Airport to Billings Logan Intl Airport is 3 as of May 2026.
How old do you have to be to fly from Boston Logan Intl Airport to Billings 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 Boston Logan Intl Airport to Billings Logan Intl Airport.
What documentation or ID do you need to fly to Billings Logan Intl Airport?
The travel and health documents required for your trip to Billings Logan Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Billings Logan Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Boston to Billings?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Boston to Billings is American Airlines (47% of total bookings). The next most popular airlines are United Airlines (38%) and Delta (15%).

Best airlines flying from Boston to Billings

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

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $344	Free Cancellation	Rating 7.9 8,456 reviews	Search Delta flights
American Airlines	PriceFrom $353	Free Cancellation	Rating 7.1 11,666 reviews	Search American Airlines flights
United Airlines	PriceFrom $412	Free Cancellation	Rating 7.4 9,684 reviews	Search United Airlines flights

Forsyth

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Billings from Boston.

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

Yes. momondo allows you to filter the results for Boston to Billings flights to just show those with flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Billings from Boston. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes. momondo can track prices for Boston to Billings flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.