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Cheap flights from Billings to Boise from $198

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 6/21. 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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Find the cheapest flights from Billings to Boise

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
5:45 am - 10:13 am
BIL
-
BOI
4h 28m
1 stop
Delta Logo
1:15 pm - 5:48 pm
BOI
-
BIL
4h 33m
1 stop
$355Delta
Tue, Sep 15 - Tue, Sep 22
Delta Logo
5:10 am - 9:48 am
BIL
-
BOI
4h 38m
1 stop
Delta Logo
6:44 pm - 10:35 pm
BOI
-
BIL
3h 51m
1 stop
$375Delta
Thu, Aug 20 - Tue, Aug 25
Delta Logo
5:45 am - 12:14 pm
BIL
-
BOI
6h 29m
1 stop
Delta Logo
11:35 am - 5:48 pm
BOI
-
BIL
6h 13m
1 stop
$395Delta
Thu, Sep 17 - Thu, Sep 24
Delta Logo
5:20 am - 9:32 am
BIL
-
BOI
4h 12m
1 stop
Delta Logo
5:15 pm - 10:51 pm
BOI
-
BIL
5h 36m
1 stop
$425Delta
Mon, Jun 15 - Sat, Jun 20
Alaska Airlines Logo
6:05 am - 12:35 pm
BIL
-
BOI
6h 30m
1 stop
Alaska Airlines Logo
1:30 pm - 11:29 pm
BOI
-
BIL
9h 59m
2 stops
$426Alaska Airlines
Tue, Sep 15 - Tue, Sep 22
Alaska Airlines Logo
6:05 am - 12:35 pm
BIL
-
BOI
6h 30m
1 stop
Alaska Airlines Logo
1:30 pm - 3:02 pm
BOI
-
BIL
25h 32m
2 stops
$446Alaska Airlines
Thu, Aug 20 - Tue, Aug 25
Delta Logo
5:20 am - 9:32 am
BIL
-
BOI
4h 12m
1 stop
Delta Logo
5:15 pm - 10:51 pm
BOI
-
BIL
5h 36m
1 stop
$455Delta
Mon, Jun 15 - Sat, Jun 20
Alaska Airlines Logo
6:21 pm - 11:55 pm
BIL
-
BOI
5h 34m
1 stop
Alaska Airlines Logo
6:49 pm - 3:02 pm
BOI
-
BIL
20h 13m
2 stops
$466Alaska Airlines
Thu, Aug 20 - Mon, Aug 24
Alaska Airlines Logo
7:29 pm - 9:59 am
BIL
-
BOI
14h 30m
1 stop
Alaska Airlines Logo
7:00 am - 3:02 pm
BOI
-
BIL
8h 02m
2 stops
$478Alaska Airlines
Thu, Sep 17 - Thu, Sep 24
Alaska Airlines Logo
6:05 am - 3:32 pm
BIL
-
BOI
9h 27m
2 stops
Alaska Airlines Logo
1:30 pm - 11:29 pm
BOI
-
BIL
9h 59m
2 stops
$508Alaska Airlines
Tue, Sep 15 - Tue, Sep 22

Delta flights from Billings to Boise

Our best Delta deals on Billings to Boise flight tickets
Delta
Sep 15
BIL5:45 amBillings Logan Intl
4h 28m
1 stop
BOI10:13 amBoise Air Term. Gowen Fld
Sep 22
BOI1:15 pmBoise Air Term. Gowen Fld
4h 33m
1 stop
BIL5:48 pmBillings Logan Intl
$355
Delta
Aug 20
BIL5:10 amBillings Logan Intl
4h 38m
1 stop
BOI9:48 amBoise Air Term. Gowen Fld
Aug 25
BOI6:44 pmBoise Air Term. Gowen Fld
3h 51m
1 stop
BIL10:35 pmBillings Logan Intl
$375
Delta
Sep 17
BIL5:45 amBillings Logan Intl
6h 29m
1 stop
BOI12:14 pmBoise Air Term. Gowen Fld
Sep 24
BOI11:35 amBoise Air Term. Gowen Fld
6h 13m
1 stop
BIL5:48 pmBillings Logan Intl
$395

United Airlines flights from Billings to Boise

Our best United Airlines deals on Billings to Boise flight tickets
United Airlines
May 25
BIL5:00 amBillings Logan Intl
4h 36m
1 stop
BOI9:36 amBoise Air Term. Gowen Fld
May 30
BOI5:00 amBoise Air Term. Gowen Fld
4h 35m
1 stop
BIL9:35 amBillings Logan Intl
$665
United Airlines
May 22
BIL5:00 amBillings Logan Intl
4h 36m
1 stop
BOI9:36 amBoise Air Term. Gowen Fld
May 26
BOI5:46 pmBoise Air Term. Gowen Fld
5h 05m
1 stop
BIL10:51 pmBillings Logan Intl
$805
United Airlines
May 19
BIL5:05 amBillings Logan Intl
4h 49m
1 stop
BOI9:54 amBoise Air Term. Gowen Fld
May 20
BOI12:30 pmBoise Air Term. Gowen Fld
8h 27m
2 stops
BIL8:57 pmBillings Logan Intl
$1,260

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 May 18, 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

5:45 am-10:13 am

1 stop4h 28m

Boise Air Term. Gowen Fld

Tue 9/22

1:15 pm-5:48 pm

1 stop4h 33m

$355
Quickest round-trip

BillingsBoise

BIL - BOI

BILBOI

Billings Logan Intl

Thu 8/20

5:10 am-9:48 am

1 stop4h 38m

Boise Air Term. Gowen Fld

Tue 8/25

6:44 pm-10:35 pm

1 stop3h 51m

$375

BillingsBoise

BIL - BOI

BILBOI

Billings Logan Intl

Thu 9/17

5:45 am-12:14 pm

1 stop6h 29m

Boise Air Term. Gowen Fld

Thu 9/24

11:35 am-5:48 pm

1 stop6h 13m

$395

BillingsBoise

BIL - BOI

BILBOI

Billings Logan Intl

Mon 6/15

5:20 am-9:32 am

1 stop4h 12m

Boise Air Term. Gowen Fld

Sat 6/20

5:15 pm-10:51 pm

1 stop5h 36m

$425

BillingsBoise

BIL - BOI

BILBOI

Billings Logan Intl

Tue 9/15

6:05 am-12:35 pm

1 stop6h 30m

Boise Air Term. Gowen Fld

Tue 9/22

1:30 pm-11:29 pm

2 stops9h 59m

$426

BillingsBoise

BIL - BOI

BILBOI

Billings Logan Intl

Thu 8/20

6:05 am-12:35 pm

1 stop6h 30m

Boise Air Term. Gowen Fld

Tue 8/25

1:30 pm-3:02 pm

2 stops25h 32m

$446

BillingsBoise

BIL - BOI

BILBOI

Billings Logan Intl

Mon 6/15

5:20 am-9:32 am

1 stop4h 12m

Boise Air Term. Gowen Fld

Sat 6/20

5:15 pm-10:51 pm

1 stop5h 36m

$455

BillingsBoise

BIL - BOI

BILBOI

Billings Logan Intl

Thu 8/20

6:21 pm-11:55 pm

1 stop5h 34m

Boise Air Term. Gowen Fld

Mon 8/24

6:49 pm-3:02 pm

2 stops20h 13m

$466

BillingsBoise

BIL - BOI

BILBOI

Billings Logan Intl

Thu 9/17

7:29 pm-9:59 am

1 stop14h 30m

Boise Air Term. Gowen Fld

Thu 9/24

7:00 am-3:02 pm

2 stops8h 02m

$478

BillingsBoise

BIL - BOI

BILBOI

Billings Logan Intl

Tue 9/15

6:05 am-3:32 pm

2 stops9h 27m

Boise Air Term. Gowen Fld

Tue 9/22

1:30 pm-11:29 pm

2 stops9h 59m

$508

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 September 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 September, then book flights to Boise from Billings during January instead. Flights to Boise in January, while not as cheap as those in September, still average around $0.

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 12m

Direct flights

None
The fastest flight from Billings to Boise takes 4h 12m
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 12m 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
9,736 reviews
Search United Airlines flights
DeltaPriceFrom $168Free CancellationRating
7.9
8,449 reviews
Search Delta flights
Alaska AirlinesPriceFrom $253Free CancellationRating
7.9
12,378 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
McCall
Ontario
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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