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Cheap flights from Billings to Boston from $161

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Billings to Boston departing on 9/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

Hawaiian Airlines Logo
7:19 pm - 7:29 amBIL-BOS
10h 10m1 stop
Hawaiian Airlines Logo
7:00 am - 3:00 pmBOS-BIL
10h 00m1 stop
$332Hawaiian Airlines
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Mon, Nov 10 - Sat, Nov 15
Hawaiian Airlines Logo
7:19 pm - 7:29 amBIL-BOS
10h 10m1 stop
Hawaiian Airlines Logo
7:00 am - 3:00 pmBOS-BIL
10h 00m1 stop
$352Hawaiian Airlines
Find Deal
Mon, Nov 10 - Sat, Nov 15
American Airlines Logo
6:02 am - 9:00 pmBIL-BOS
12h 58m1 stop
American Airlines Logo
11:28 am - 10:39 pmBOS-BIL
13h 11m1 stop
$355American Airlines
Find Deal
Tue, Sep 16 - Sat, Sep 20
Alaska Airlines Logo
3:40 pm - 7:29 amBIL-BOS
13h 49m2 stops
Alaska Airlines Logo
7:00 am - 3:00 pmBOS-BIL
10h 00m1 stop
$358Alaska Airlines
Find Deal
Mon, Nov 10 - Sat, Nov 15
American Airlines Logo
12:20 pm - 11:54 pmBIL-BOS
9h 34m1 stop
American Airlines Logo
5:24 am - 11:50 amBOS-BIL
8h 26m1 stop
$378American Airlines
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Thu, Oct 23 - Sun, Oct 26
American Airlines Logo
6:02 am - 5:05 pmBIL-BOS
9h 03m2 stops
American Airlines Logo
11:28 am - 10:39 pmBOS-BIL
13h 11m1 stop
$383American Airlines
Find Deal
Tue, Sep 16 - Sat, Sep 20
Delta Logo
6:19 pm - 6:25 amBIL-BOS
10h 06m1 stop
Delta Logo
10:10 am - 11:10 pmBOS-BIL
15h 00m2 stops
$406Delta
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Fri, Sep 12 - Wed, Sep 17
Delta Logo
6:25 am - 8:10 pmBIL-BOS
11h 45m2 stops
Delta Logo
7:55 am - 7:44 pmBOS-BIL
13h 49m2 stops
$420Delta
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Tue, Sep 16 - Sat, Sep 20
United Airlines Logo
12:00 pm - 9:28 pmBIL-BOS
7h 28m1 stop
United Airlines Logo
3:30 pm - 10:46 pmBOS-BIL
9h 16m1 stop
$486United Airlines
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Sun, Aug 31 - Thu, Sep 4
United Airlines Logo
5:00 am - 5:34 pmBIL-BOS
10h 34m2 stops
United Airlines Logo
6:10 am - 11:16 amBOS-BIL
7h 06m1 stop
$491United Airlines
Find Deal
Sun, Aug 31 - Thu, Sep 4

American Airlines flights from Billings to Boston

Our best American Airlines deals on Billings to Boston flight tickets
American Airlines
Sep 16
BIL6:02 amBillings Logan Intl
12h 58m
1 stop
BOS9:00 pmBoston Logan Intl
Sep 20
BOS11:28 amBoston Logan Intl
13h 11m
1 stop
BIL10:39 pmBillings Logan Intl
$355
Find similar
American Airlines
Oct 23
BIL12:20 pmBillings Logan Intl
9h 34m
1 stop
BOS11:54 pmBoston Logan Intl
Oct 26
BOS5:24 amBoston Logan Intl
8h 26m
1 stop
BIL11:50 amBillings Logan Intl
$378
Find similar
American Airlines
Sep 16
BIL6:02 amBillings Logan Intl
9h 03m
2 stops
BOS5:05 pmBoston Logan Intl
Sep 20
BOS11:28 amBoston Logan Intl
13h 11m
1 stop
BIL10:39 pmBillings Logan Intl
$383
Find similar

United Airlines flights from Billings to Boston

Our best United Airlines deals on Billings to Boston flight tickets
United Airlines
Aug 31
BIL12:00 pmBillings Logan Intl
7h 28m
1 stop
BOS9:28 pmBoston Logan Intl
Sep 4
BOS3:30 pmBoston Logan Intl
9h 16m
1 stop
BIL10:46 pmBillings Logan Intl
$486
Find similar
United Airlines
Aug 31
BIL5:00 amBillings Logan Intl
10h 34m
2 stops
BOS5:34 pmBoston Logan Intl
Sep 4
BOS6:10 amBoston Logan Intl
7h 06m
1 stop
BIL11:16 amBillings Logan Intl
$491
Find similar
United Airlines
Sep 14
BIL12:00 pmBillings Logan Intl
7h 28m
1 stop
BOS9:28 pmBoston Logan Intl
Sep 21
BOS6:10 amBoston Logan Intl
7h 06m
1 stop
BIL11:16 amBillings Logan Intl
$530
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated August 18, 2025.
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

BillingsBoston

BIL - BOS

BILBOS

Billings Logan Intl

Mon 11/10

7:19 pm-7:29 am

1 stop10h 10m

Boston Logan Intl

Sat 11/15

7:00 am-3:00 pm

1 stop10h 00m

$332

BillingsBoston

BIL - BOS

BILBOS

Billings Logan Intl

Mon 11/10

7:19 pm-7:29 am

1 stop10h 10m

Boston Logan Intl

Sat 11/15

7:00 am-3:00 pm

1 stop10h 00m

$352

BillingsBoston

BIL - BOS

BILBOS

Billings Logan Intl

Tue 9/16

6:02 am-9:00 pm

1 stop12h 58m

Boston Logan Intl

Sat 9/20

11:28 am-10:39 pm

1 stop13h 11m

$355

BillingsBoston

BIL - BOS

BILBOS

Billings Logan Intl

Mon 11/10

3:40 pm-7:29 am

2 stops13h 49m

Boston Logan Intl

Sat 11/15

7:00 am-3:00 pm

1 stop10h 00m

$358

BillingsBoston

BIL - BOS

BILBOS

Billings Logan Intl

Thu 10/23

12:20 pm-11:54 pm

1 stop9h 34m

Boston Logan Intl

Sun 10/26

5:24 am-11:50 am

1 stop8h 26m

$378

BillingsBoston

BIL - BOS

BILBOS

Billings Logan Intl

Tue 9/16

6:02 am-5:05 pm

2 stops9h 03m

Boston Logan Intl

Sat 9/20

11:28 am-10:39 pm

1 stop13h 11m

$383

BillingsBoston

BIL - BOS

BILBOS

Billings Logan Intl

Fri 9/12

6:19 pm-6:25 am

1 stop10h 06m

Boston Logan Intl

Wed 9/17

10:10 am-11:10 pm

2 stops15h 00m

$406

BillingsBoston

BIL - BOS

BILBOS

Billings Logan Intl

Tue 9/16

6:25 am-8:10 pm

2 stops11h 45m

Boston Logan Intl

Sat 9/20

7:55 am-7:44 pm

2 stops13h 49m

$420

BillingsBoston

BIL - BOS

BILBOS

Billings Logan Intl

Sun 8/31

12:00 pm-9:28 pm

1 stop7h 28m

Boston Logan Intl

Thu 9/4

3:30 pm-10:46 pm

1 stop9h 16m

$486

BillingsBoston

BIL - BOS

BILBOS

Billings Logan Intl

Sun 8/31

5:00 am-5:34 pm

2 stops10h 34m

Boston Logan Intl

Thu 9/4

6:10 am-11:16 am

1 stop7h 06m

$491

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Boston from

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

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 $469.

What is the cheapest day to depart on your flight to Boston?

The cheapest day to depart from Billings to Boston is on a Wednesday when prices can be found for as low as $542. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Boston on Sunday is $717.

What is the cheapest time of day to depart on your flight to Boston?

According to our data, the cheapest time of day to fly to Boston is at noon. momondo users have found flights departing from Billings to Boston at noon for as low as $605. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the morning is when there is more demand to fly to Boston, so prices are often more expensive at around $676 per ticket.

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

Best Price Found

$161

Fastest flight time

7h 28m

Direct flights

None

Airports in Boston

1 airport
The best one-way flight to Boston from Billings in the past 72 hours is $161. The best round-trip flight deal from Billings to Boston found on momondo in the last 72 hours is $332.
The fastest flight from Billings to Boston takes 7h 28m
There are no direct flights from Billings to Boston. Popular non-direct route for this connection is Billings Logan Intl Airport - Boston Logan Intl Airport.
There is 1 airport near Boston: Boston Logan Intl (BOS)
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  • 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 28m 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?

  • 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?

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
DeltaPriceFrom $314Free CancellationRating
8.0
7,981 reviews
Search Delta flights
American AirlinesPriceFrom $330Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $505Free CancellationRating
7.4
8,925 reviews
Search United Airlines flights

Traveling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Hampton Beach
Salem
Ogunquit
Hampton
Old Orchard Beach
York Beach
Plymouth
Kennebunkport
Nashua
Cambridge
Narragansett
Laconia
South Yarmouth
Brockton
Gloucester
Concord
Everett
Falmouth
Wells
Sturbridge

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.

An easier way to manage your Boston trip

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