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Cheap flights from Billings to Boise from $178

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 8/19. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Billings to Boise

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
6:14 am - 8:35 pm
BIL
-
BOI
14h 21m
1 stop
Alaska Airlines Logo
2:16 pm - 6:49 pm
BOI
-
BIL
4h 33m
1 stop
$353Alaska Airlines
Tue, Sep 15 - Tue, Sep 22
Delta Logo
5:30 am - 9:51 am
BIL
-
BOI
4h 21m
1 stop
Delta Logo
6:44 pm - 10:34 pm
BOI
-
BIL
3h 50m
1 stop
$355Delta
Tue, Sep 15 - Tue, Sep 22
Alaska Airlines Logo
6:01 am - 12:35 pm
BIL
-
BOI
6h 34m
1 stop
Alaska Airlines Logo
8:25 am - 6:52 pm
BOI
-
BIL
10h 27m
1 stop
$374Alaska Airlines
Tue, Oct 27 - Sat, Oct 31
Alaska Airlines Logo
6:14 am - 12:35 pm
BIL
-
BOI
6h 21m
1 stop
Alaska Airlines Logo
4:20 pm - 11:29 pm
BOI
-
BIL
7h 09m
1 stop
$384Alaska Airlines
Thu, Sep 17 - Thu, Sep 24
Delta Logo
5:20 am - 9:29 am
BIL
-
BOI
4h 09m
1 stop
Delta Logo
6:00 am - 11:07 am
BOI
-
BIL
5h 07m
1 stop
$395Delta
Thu, Jul 30 - Thu, Aug 6
Alaska Airlines Logo
6:14 am - 12:35 pm
BIL
-
BOI
6h 21m
1 stop
Alaska Airlines Logo
1:31 pm - 11:29 pm
BOI
-
BIL
9h 58m
2 stops
$398Alaska Airlines
Tue, Sep 15 - Tue, Sep 22
Alaska Airlines Logo
7:32 pm - 11:58 pm
BIL
-
BOI
4h 26m
1 stop
Alaska Airlines Logo
9:09 am - 6:52 pm
BOI
-
BIL
9h 43m
2 stops
$399Alaska Airlines
Tue, Oct 27 - Sat, Oct 31
Alaska Airlines Logo
6:14 am - 12:35 pm
BIL
-
BOI
6h 21m
1 stop
Alaska Airlines Logo
4:27 pm - 11:29 pm
BOI
-
BIL
7h 02m
2 stops
$429Alaska Airlines
Thu, Sep 17 - Thu, Sep 24
Alaska Airlines Logo
12:18 pm - 7:58 pm
BIL
-
BOI
7h 40m
2 stops
Alaska Airlines Logo
1:31 pm - 11:29 pm
BOI
-
BIL
9h 58m
2 stops
$454Alaska Airlines
Tue, Sep 15 - Tue, Sep 22
Alaska Airlines Logo
7:21 pm - 3:32 pm
BIL
-
BOI
20h 11m
2 stops
Alaska Airlines Logo
2:17 pm - 6:41 pm
BOI
-
BIL
4h 24m
1 stop
$474Alaska Airlines
Thu, Aug 20 - Sun, Aug 23

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Delta flights from Billings to Boise

Our best Delta deals on Billings to Boise flight tickets
Delta
Sep 15
BIL5:30 amBillings Logan Intl
4h 21m
1 stop
BOI9:51 amBoise Air Term. Gowen Fld
Sep 22
BOI6:44 pmBoise Air Term. Gowen Fld
3h 50m
1 stop
BIL10:34 pmBillings Logan Intl
$355
Delta
Jul 30
BIL5:20 amBillings Logan Intl
4h 09m
1 stop
BOI9:29 amBoise Air Term. Gowen Fld
Aug 6
BOI6:00 amBoise Air Term. Gowen Fld
5h 07m
1 stop
BIL11:07 amBillings Logan Intl
$395
Delta
Jul 30
BIL11:50 amBillings Logan Intl
6h 01m
1 stop
BOI5:51 pmBoise Air Term. Gowen Fld
Aug 6
BOI6:00 amBoise Air Term. Gowen Fld
5h 07m
1 stop
BIL11:07 amBillings Logan Intl
$692

Alaska Airlines flights from Billings to Boise

Our best Alaska Airlines deals on Billings to Boise flight tickets
Alaska Airlines
Sep 15
BIL6:14 amBillings Logan Intl
14h 21m
1 stop
BOI8:35 pmBoise Air Term. Gowen Fld
Sep 22
BOI2:16 pmBoise Air Term. Gowen Fld
4h 33m
1 stop
BIL6:49 pmBillings Logan Intl
$353
Alaska Airlines
Oct 27
BIL6:01 amBillings Logan Intl
6h 34m
1 stop
BOI12:35 pmBoise Air Term. Gowen Fld
Oct 31
BOI8:25 amBoise Air Term. Gowen Fld
10h 27m
1 stop
BIL6:52 pmBillings Logan Intl
$374
Alaska Airlines
Sep 17
BIL6:14 amBillings Logan Intl
6h 21m
1 stop
BOI12:35 pmBoise Air Term. Gowen Fld
Sep 24
BOI4:20 pmBoise Air Term. Gowen Fld
7h 09m
1 stop
BIL11:29 pmBillings Logan Intl
$384

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 July 4, 2026.
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

Cheapest round-trip

BillingsBoise

BIL - BOI

BILBOI

Billings Logan Intl

Tue 9/15

6:14 am-8:35 pm

1 stop14h 21m

Boise Air Term. Gowen Fld

Tue 9/22

2:16 pm-6:49 pm

1 stop4h 33m

$353
Quickest round-trip

BillingsBoise

BIL - BOI

BILBOI

Billings Logan Intl

Tue 9/15

5:30 am-9:51 am

1 stop4h 21m

Boise Air Term. Gowen Fld

Tue 9/22

6:44 pm-10:34 pm

1 stop3h 50m

$355

BillingsBoise

BIL - BOI

BILBOI

Billings Logan Intl

Tue 10/27

6:01 am-12:35 pm

1 stop6h 34m

Boise Air Term. Gowen Fld

Sat 10/31

8:25 am-6:52 pm

1 stop10h 27m

$374

BillingsBoise

BIL - BOI

BILBOI

Billings Logan Intl

Thu 9/17

6:14 am-12:35 pm

1 stop6h 21m

Boise Air Term. Gowen Fld

Thu 9/24

4:20 pm-11:29 pm

1 stop7h 09m

$384

BillingsBoise

BIL - BOI

BILBOI

Billings Logan Intl

Thu 7/30

5:20 am-9:29 am

1 stop4h 09m

Boise Air Term. Gowen Fld

Thu 8/6

6:00 am-11:07 am

1 stop5h 07m

$395

BillingsBoise

BIL - BOI

BILBOI

Billings Logan Intl

Tue 9/15

6:14 am-12:35 pm

1 stop6h 21m

Boise Air Term. Gowen Fld

Tue 9/22

1:31 pm-11:29 pm

2 stops9h 58m

$398

BillingsBoise

BIL - BOI

BILBOI

Billings Logan Intl

Tue 10/27

7:32 pm-11:58 pm

1 stop4h 26m

Boise Air Term. Gowen Fld

Sat 10/31

9:09 am-6:52 pm

2 stops9h 43m

$399

BillingsBoise

BIL - BOI

BILBOI

Billings Logan Intl

Thu 9/17

6:14 am-12:35 pm

1 stop6h 21m

Boise Air Term. Gowen Fld

Thu 9/24

4:27 pm-11:29 pm

2 stops7h 02m

$429

BillingsBoise

BIL - BOI

BILBOI

Billings Logan Intl

Tue 9/15

12:18 pm-7:58 pm

2 stops7h 40m

Boise Air Term. Gowen Fld

Tue 9/22

1:31 pm-11:29 pm

2 stops9h 58m

$454

BillingsBoise

BIL - BOI

BILBOI

Billings Logan Intl

Thu 8/20

7:21 pm-3:32 pm

2 stops20h 11m

Boise Air Term. Gowen Fld

Sun 8/23

2:17 pm-6:41 pm

1 stop4h 24m

$474

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 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 January is, on average, the cheapest month to fly to Boise from Billings, with most prices found around $0. If you aren’t able to travel during the month of January, then book flights to Boise from Billings during March instead. Flights to Boise in March, while not as cheap as those in January, still average around $194.

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

Fastest flight time

4h 21m

Direct flights

None
The fastest flight from Billings to Boise takes 4h 21m
There are no direct flights from Billings to Boise. There are no popular flight routes from Billings to Boise.
Search flight deals

Frequently asked questions about flying 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 21m 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
United AirlinesPriceFrom $148Free CancellationRating
7.4
9,933 reviews
Search United Airlines flights
DeltaPriceFrom $168Free CancellationRating
7.8
8,452 reviews
Search Delta flights
Alaska AirlinesPriceFrom $253Free CancellationRating
7.9
12,621 reviews
Search Alaska Airlines flights

Traveling to a place near Boise?

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

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