Cheap flights from Billings to Boise from $169

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 Boise departing on 9/25. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

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

Trusted and free

Trusted and free

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

Price Alerts

Price Alerts

Not ready to book? to track prices.

Find the cheapest flights from Billings to Boise (BIL-BOI)

Cheap round-trip flights

Alaska Airlines Logo
3:43 pm - 11:59 pmBIL-BOI
8h 16m1 stop
Alaska Airlines Logo
6:35 am - 3:03 pmBOI-BIL
8h 28m1 stop
$262Alaska Airlines
Find Deal
sáb., sep. 20 - sáb., sep. 27
Alaska Airlines Logo
3:43 pm - 12:08 amBIL-BOI
8h 25m2 stops
Alaska Airlines Logo
8:00 am - 3:03 pmBOI-BIL
7h 03m1 stop
$303Alaska Airlines
Find Deal
sáb., sep. 20 - sáb., sep. 27
Alaska Airlines Logo
7:15 pm - 9:35 amBIL-BOI
14h 20m1 stop
Alaska Airlines Logo
8:29 pm - 1:19 pmBOI-BIL
16h 50m1 stop
$312Alaska Airlines
Find Deal
sáb., oct. 11 - lun., oct. 20
Alaska Airlines Logo
7:15 pm - 9:35 amBIL-BOI
14h 20m1 stop
Alaska Airlines Logo
9:53 pm - 1:19 pmBOI-BIL
15h 26m2 stops
$323Alaska Airlines
Find Deal
sáb., oct. 11 - lun., oct. 20
Alaska Airlines Logo
7:15 pm - 7:20 amBIL-BOI
12h 05m2 stops
Alaska Airlines Logo
9:53 pm - 1:19 pmBOI-BIL
15h 26m2 stops
$343Alaska Airlines
Find Deal
sáb., oct. 11 - lun., oct. 20
 Logo
9:35 pm - 7:56 pmBIL-BOI
22h 21m1 stop
 Logo
2:25 pm - 9:12 amBOI-BIL
18h 47m1 stop
dom., oct. 12 - dom., oct. 19
United Airlines Logo
10:54 am - 5:59 pmBIL-BOI
7h 05m1 stop
United Airlines Logo
7:00 am - 1:17 pmBOI-BIL
6h 17m1 stop
$385United Airlines
Find Deal
sáb., sep. 13 - dom., sep. 14
Delta Logo
5:25 am - 9:45 amBIL-BOI
4h 20m1 stop
Delta Logo
5:43 pm - 11:04 pmBOI-BIL
5h 21m1 stop
$431Delta
Find Deal
mar., sep. 9 - sáb., sep. 13
 Logo
9:35 pm - 3:59 pmBIL-BOI
18h 24m2 stops
 Logo
2:25 pm - 9:12 amBOI-BIL
18h 47m1 stop
dom., oct. 12 - dom., oct. 19
Delta Logo
6:19 pm - 12:15 amBIL-BOI
5h 56m1 stop
Delta Logo
6:00 am - 11:04 amBOI-BIL
5h 04m1 stop
$798Delta
Find Deal
vie., oct. 3 - mar., oct. 7

Alaska Airlines flights from Billings to Boise

Our best Alaska Airlines deals on Billings to Boise flight tickets
Alaska Airlines
Sep 20
BIL3:43 pmBillings Logan Intl
8h 16m
1 stop
BOI11:59 pmBoise Air Term. Gowen Fld
Sep 27
BOI6:35 amBoise Air Term. Gowen Fld
8h 28m
1 stop
BIL3:03 pmBillings Logan Intl
Alaska Airlines
Sep 20
BIL3:43 pmBillings Logan Intl
8h 25m
2 stops
BOI12:08 amBoise Air Term. Gowen Fld
Sep 27
BOI8:00 amBoise Air Term. Gowen Fld
7h 03m
1 stop
BIL3:03 pmBillings Logan Intl
Alaska Airlines
Oct 11
BIL7:15 pmBillings Logan Intl
14h 20m
1 stop
BOI9:35 amBoise Air Term. Gowen Fld
Oct 20
BOI8:29 pmBoise Air Term. Gowen Fld
16h 50m
1 stop
BIL1:19 pmBillings Logan Intl

Delta flights from Billings to Boise

Our best Delta deals on Billings to Boise flight tickets
Delta
Sep 9
BIL5:25 amBillings Logan Intl
4h 20m
1 stop
BOI9:45 amBoise Air Term. Gowen Fld
Sep 13
BOI5:43 pmBoise Air Term. Gowen Fld
5h 21m
1 stop
BIL11:04 pmBillings Logan Intl
Delta
Aug 29
BIL5:25 amBillings Logan Intl
4h 23m
1 stop
BOI9:48 amBoise Air Term. Gowen Fld
Sep 1
BOI12:45 pmBoise Air Term. Gowen Fld
4h 43m
1 stop
BIL5:28 pmBillings Logan Intl
Delta
Oct 3
BIL6:19 pmBillings Logan Intl
5h 56m
1 stop
BOI12:15 amBoise Air Term. Gowen Fld
Oct 7
BOI6:00 amBoise Air Term. Gowen Fld
5h 04m
1 stop
BIL11:04 amBillings Logan Intl

momondo Fare Finder

 
Customize your flight search to find flights from Billings to Boise 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 agosto 25, 2025.
Use the filters below to find and compare flights from Billings to Boise that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BillingsBoise

BIL - BOI

BILBOI

Billings Logan Intl

sáb. 9/20

3:43 pm-11:59 pm

1 stop8h 16m

Boise Air Term. Gowen Fld

sáb. 9/27

6:35 am-3:03 pm

1 stop8h 28m

$262

BillingsBoise

BIL - BOI

BILBOI

Billings Logan Intl

sáb. 9/20

3:43 pm-12:08 am

2 stops8h 25m

Boise Air Term. Gowen Fld

sáb. 9/27

8:00 am-3:03 pm

1 stop7h 03m

$303

BillingsBoise

BIL - BOI

BILBOI

Billings Logan Intl

sáb. 10/11

7:15 pm-9:35 am

1 stop14h 20m

Boise Air Term. Gowen Fld

lun. 10/20

8:29 pm-1:19 pm

1 stop16h 50m

$312

BillingsBoise

BIL - BOI

BILBOI

Billings Logan Intl

sáb. 10/11

7:15 pm-9:35 am

1 stop14h 20m

Boise Air Term. Gowen Fld

lun. 10/20

9:53 pm-1:19 pm

2 stops15h 26m

$323

BillingsBoise

BIL - BOI

BILBOI

Billings Logan Intl

sáb. 10/11

7:15 pm-7:20 am

2 stops12h 05m

Boise Air Term. Gowen Fld

lun. 10/20

9:53 pm-1:19 pm

2 stops15h 26m

$343

BillingsBoise

BIL - BOI

BILBOI

Billings Logan Intl

dom. 10/12

9:35 pm-7:56 pm

1 stop22h 21m

Boise Air Term. Gowen Fld

dom. 10/19

2:25 pm-9:12 am

1 stop18h 47m

$352

BillingsBoise

BIL - BOI

BILBOI

Billings Logan Intl

sáb. 9/13

10:54 am-5:59 pm

1 stop7h 05m

Boise Air Term. Gowen Fld

dom. 9/14

7:00 am-1:17 pm

1 stop6h 17m

$385

BillingsBoise

BIL - BOI

BILBOI

Billings Logan Intl

mar. 9/9

5:25 am-9:45 am

1 stop4h 20m

Boise Air Term. Gowen Fld

sáb. 9/13

5:43 pm-11:04 pm

1 stop5h 21m

$431

BillingsBoise

BIL - BOI

BILBOI

Billings Logan Intl

dom. 10/12

9:35 pm-3:59 pm

2 stops18h 24m

Boise Air Term. Gowen Fld

dom. 10/19

2:25 pm-9:12 am

1 stop18h 47m

$451

BillingsBoise

BIL - BOI

BILBOI

Billings Logan Intl

vie. 10/3

6:19 pm-12:15 am

1 stop5h 56m

Boise Air Term. Gowen Fld

mar. 10/7

6:00 am-11:04 am

1 stop5h 04m

$798

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

See travel insights to Boise from

How to get the cheapest flight ticket from Billings to Boise

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

What is the cheapest month to fly to Boise?

The month of December is, on average, the cheapest month to fly to Boise from Billings, with most prices found around $315. If you aren’t able to travel during the month of December, then book flights to Boise from Billings during January instead. Flights to Boise in January, while not as cheap as those in December, still average around $332.

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

Our data shows that Saturday is the least expensive day to fly to Boise. Tickets to fly out on this day can be as low as $327. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $543. These prices are subject to change though, so be sure to set up a Price Alert for flights to Boise.

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

Our data shows that the cheapest Billings to Boise flights are usually those with departure times in the morning. Our users have found flights to Boise in the morning for as low as $398. At noon is when there is more demand to fly to Boise, so prices are often more expensive at around $717 per ticket.

How have Billings to Boise flight prices changed over time?

When to book flights from Billings to Boise

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

Cheap Billings to Boise (BIL to BOI) flight deals and tips

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

Direct flights

None
There are no direct flights from Billings to Boise. There are no popular flight routes from Billings to Boise.
  • How far is Billings Logan Intl to Boise Air Term. Gowen Fld by plane?

    Boise Air Term. Gowen Fld is 406.4 mi away from Billings Logan Intl. 4h 20m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Billings Logan Intl Airport to Boise Air Term. Gowen Fld Airport?

    Prices for flights from Billings Logan Intl Airport to Boise Air Term. Gowen Fld Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Billings Logan Intl Airport to Boise Air Term. Gowen Fld Airport?

  • How old do you have to be to fly from Billings Logan Intl Airport to Boise Air Term. Gowen Fld 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 Boise Air Term. Gowen Fld Airport.

  • What documentation or ID do you need to fly to Boise Air Term. Gowen Fld Airport?

    The necessary travel and health documents for your Boise Air Term. Gowen Fld 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 Boise?

Best airlines flying from Billings to Boise

Compare and see reviews for airlines that fly from Billings to Boise with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $250Free CancellationRating
7.9
7,981 reviews
Search Delta flights
Alaska AirlinesPriceFrom $282Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $321Free CancellationRating
7.4
8,940 reviews
Search United Airlines flights

Traveling to a place near Boise?

Book flights to Boise if you plan to visit one of these locations
Nampa
Meridian
McCall
Caldwell
Ontario
Eagle

Why use momondo?

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

Finding the right flight to Boise from Billings is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Boise quick and easy, saving you time and money.

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

Yes. momondo enables you to select and highlight flights to Boise from Billings with this policy.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Billings to Boise.

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

If you are simply researching potential flights to Boise, momondo offers a useful price alert feature which will track prices for flights to Boise from Billings and alert you when they change.

An easier way to manage your Boise trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
sáb. 8/30
sáb. 9/6

Find better results for your trip to the United States