What airlines fly to Boise?

Alaska Airlines, Delta and United Airlines are the top three most popular airlines that fly to Boise from Billings according to our data. Alaska Airlines is the first choice among our users, with 38% of people opting to fly with this airline when traveling to Boise. Keep in mind that there are 3 different airlines that fly to Boise on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Billings Logan Intl to Boise Air Term. Gowen Fld?

Alaska Airlines, Delta, and United Airlines are the most popular carriers operating from Billings Logan Intl to Boise Air Term. Gowen Fld

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?

As of August 2026, there are 3 operators available to choose from 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.

$203 Cheap Flights from Billings to Boise in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Billings to Boise

Round-trip

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Cheap round-trip flights

Enter your travel dates to find the best prices.

5:00 am - 9:35 amBIL Billings Logan Intl-BOI Boise Air Term. Gowen Fld

4h 35m1 stop Denver Intl

5:00 am - 9:41 amBOI Boise Air Term. Gowen Fld-BIL Billings Logan Intl

4h 41m1 stop Denver Intl

$365United Airlines

Tue, Sep 15 - Tue, Sep 22

6:14 am - 12:35 pmBIL Billings Logan Intl-BOI Boise Air Term. Gowen Fld

6h 21m1 stop Seattle/Tacoma Intl

6:00 am - 3:02 pmBOI Boise Air Term. Gowen Fld-BIL Billings Logan Intl

9h 02m1 stop Portland

$365Alaska Airlines

Tue, Sep 15 - Tue, Sep 22

7:29 pm - 9:56 amBIL Billings Logan Intl-BOI Boise Air Term. Gowen Fld

14h 27m1 stop Seattle/Tacoma Intl

6:23 am - 11:40 amBOI Boise Air Term. Gowen Fld-BIL Billings Logan Intl

5h 17m1 stop Seattle/Tacoma Intl

$365Alaska Airlines

Tue, Sep 15 - Tue, Sep 22

3:44 pm - 8:19 pmBIL Billings Logan Intl-BOI Boise Air Term. Gowen Fld

4h 35m1 stop Portland

8:22 pm - 11:25 amBOI Boise Air Term. Gowen Fld-BIL Billings Logan Intl

15h 03m1 stop Seattle/Tacoma Intl

$385Alaska Airlines

Thu, Oct 8 - Wed, Oct 14

5:00 am - 9:52 amBIL Billings Logan Intl-BOI Boise Air Term. Gowen Fld

4h 52m1 stop Denver Intl

5:00 am - 9:45 amBOI Boise Air Term. Gowen Fld-BIL Billings Logan Intl

4h 45m1 stop Denver Intl

$405United Airlines

Thu, Oct 29 - Sat, Oct 31

5:20 am - 10:17 amBIL Billings Logan Intl-BOI Boise Air Term. Gowen Fld

4h 57m1 stop Salt Lake City

1:06 pm - 5:53 pmBOI Boise Air Term. Gowen Fld-BIL Billings Logan Intl

4h 47m1 stop Salt Lake City

$432Delta

Mon, Sep 14 - Sat, Sep 19

5:20 am - 9:51 amBIL Billings Logan Intl-BOI Boise Air Term. Gowen Fld

4h 31m1 stop Salt Lake City

6:44 pm - 10:34 pmBOI Boise Air Term. Gowen Fld-BIL Billings Logan Intl

3h 50m1 stop Salt Lake City

$492Delta

Fri, Sep 25 - Sun, Sep 27

5:20 am - 10:17 amBIL Billings Logan Intl-BOI Boise Air Term. Gowen Fld

4h 57m1 stop Salt Lake City

6:44 pm - 10:34 pmBOI Boise Air Term. Gowen Fld-BIL Billings Logan Intl

3h 50m1 stop Salt Lake City

$492Delta

Sun, Sep 13 - Thu, Sep 17

5:00 am - 9:35 amBIL Billings Logan Intl-BOI Boise Air Term. Gowen Fld

4h 35m1 stop Denver Intl

5:40 pm - 10:51 pmBOI Boise Air Term. Gowen Fld-BIL Billings Logan Intl

5h 11m1 stop Denver Intl

$555United Airlines

Sun, Sep 13 - Thu, Sep 17

2:29 pm - 9:37 pmBIL Billings Logan Intl-BOI Boise Air Term. Gowen Fld

7h 08m1 stop Denver Intl

5:00 am - 9:41 amBOI Boise Air Term. Gowen Fld-BIL Billings Logan Intl

4h 41m1 stop Denver Intl

$570United Airlines

Thu, Sep 3 - Mon, Sep 7

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Alaska Airlines flights from Billings to Boise

Our best Alaska Airlines deals on Billings to Boise flight tickets

Alaska Airlines

Oct 31

BIL7:41 amBillings Logan Intl

6h 30m

1 stop

BOI2:11 pmBoise Air Term. Gowen Fld

Nov 4

BOI9:03 amBoise Air Term. Gowen Fld

5h 49m

1 stop

BIL2:52 pmBillings Logan Intl

$385

Alaska Airlines

Sep 15

BIL6:14 amBillings Logan Intl

6h 21m

1 stop

BOI12:35 pmBoise Air Term. Gowen Fld

Sep 22

BOI1:30 pmBoise Air Term. Gowen Fld

29h 19m

2 stops

BIL6:49 pmBillings Logan Intl

$391

Alaska Airlines

Sep 17

BIL7:29 pmBillings Logan Intl

14h 27m

1 stop

BOI9:56 amBoise Air Term. Gowen Fld

Sep 24

BOI4:20 pmBoise Air Term. Gowen Fld

7h 09m

1 stop

BIL11:29 pmBillings Logan Intl

$405

United Airlines flights from Billings to Boise

Our best United Airlines deals on Billings to Boise flight tickets

United Airlines

Sep 15

BIL5:00 amBillings Logan Intl

4h 35m

1 stop

BOI9:35 amBoise Air Term. Gowen Fld

Sep 22

BOI5:00 amBoise Air Term. Gowen Fld

4h 41m

1 stop

BIL9:41 amBillings Logan Intl

$365

United Airlines

Sep 13

BIL5:00 amBillings Logan Intl

4h 35m

1 stop

BOI9:35 amBoise Air Term. Gowen Fld

Sep 17

BOI5:40 pmBoise Air Term. Gowen Fld

5h 11m

1 stop

BIL10:51 pmBillings Logan Intl

$555

United Airlines

Sep 3

BIL2:29 pmBillings Logan Intl

7h 08m

1 stop

BOI9:37 pmBoise Air Term. Gowen Fld

Sep 7

BOI5:00 amBoise Air Term. Gowen Fld

4h 41m

1 stop

BIL9:41 amBillings Logan Intl

$570

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BillingsBoise

BIL Billings Logan Intl - BOI Boise Air Term. Gowen Fld

BILBOI

Billings Logan Intl

Tue 9/15

5:00 am-9:35 am

1 stop4h 35m

Boise Air Term. Gowen Fld

Tue 9/22

5:00 am-9:41 am

1 stop4h 41m

$365

BillingsBoise

BIL Billings Logan Intl - BOI Boise Air Term. Gowen Fld

BILBOI

Billings Logan Intl

Tue 9/15

6:14 am-12:35 pm

1 stop6h 21m

Boise Air Term. Gowen Fld

Tue 9/22

6:00 am-3:02 pm

1 stop9h 02m

$365

BillingsBoise

BIL Billings Logan Intl - BOI Boise Air Term. Gowen Fld

BILBOI

Billings Logan Intl

Tue 9/15

7:29 pm-9:56 am

1 stop14h 27m

Boise Air Term. Gowen Fld

Tue 9/22

6:23 am-11:40 am

1 stop5h 17m

$365

BillingsBoise

BIL Billings Logan Intl - BOI Boise Air Term. Gowen Fld

BILBOI

Billings Logan Intl

Thu 10/8

3:44 pm-8:19 pm

1 stop4h 35m

Boise Air Term. Gowen Fld

Wed 10/14

8:22 pm-11:25 am

1 stop15h 03m

$385

BillingsBoise

BIL Billings Logan Intl - BOI Boise Air Term. Gowen Fld

BILBOI

Billings Logan Intl

Thu 10/29

5:00 am-9:52 am

1 stop4h 52m

Boise Air Term. Gowen Fld

Sat 10/31

5:00 am-9:45 am

1 stop4h 45m

$405

BillingsBoise

BIL Billings Logan Intl - BOI Boise Air Term. Gowen Fld

BILBOI

Billings Logan Intl

Mon 9/14

5:20 am-10:17 am

1 stop4h 57m

Boise Air Term. Gowen Fld

Sat 9/19

1:06 pm-5:53 pm

1 stop4h 47m

$432

Quickest round-trip

BillingsBoise

BIL Billings Logan Intl - BOI Boise Air Term. Gowen Fld

BILBOI

Billings Logan Intl

Fri 9/25

5:20 am-9:51 am

1 stop4h 31m

Boise Air Term. Gowen Fld

Sun 9/27

6:44 pm-10:34 pm

1 stop3h 50m

$492

BillingsBoise

BIL Billings Logan Intl - BOI Boise Air Term. Gowen Fld

BILBOI

Billings Logan Intl

Sun 9/13

5:20 am-10:17 am

1 stop4h 57m

Boise Air Term. Gowen Fld

Thu 9/17

6:44 pm-10:34 pm

1 stop3h 50m

$492

BillingsBoise

BIL Billings Logan Intl - BOI Boise Air Term. Gowen Fld

BILBOI

Billings Logan Intl

Sun 9/13

5:00 am-9:35 am

1 stop4h 35m

Boise Air Term. Gowen Fld

Thu 9/17

5:40 pm-10:51 pm

1 stop5h 11m

$555

BillingsBoise

BIL Billings Logan Intl - BOI Boise Air Term. Gowen Fld

BILBOI

Billings Logan Intl

Thu 9/3

2:29 pm-9:37 pm

1 stop7h 08m

Boise Air Term. Gowen Fld

Mon 9/7

5:00 am-9:41 am

1 stop4h 41m

$570

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 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

Prices

Airlines

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

Best Price Found	$203
Fastest flight time	4h 31m
Direct flights	None

The best one-way flight to Boise from Billings in the past 72 hours is $203. The best round-trip flight deal from Billings to Boise found on momondo in the last 72 hours is $365.

The fastest flight from Billings to Boise takes 4h 31m

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 31m 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?
As of August 2026, there are 3 operators available to choose from 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?
momondo data reveals that the most frequently booked airline on the route from Billings to Boise is Alaska Airlines, representing 38% of all bookings. The subsequent popular airlines are Delta at 36% and United Airlines at 27%.

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 Airlines	PriceFrom $148	Free Cancellation	Rating 7.4 10,103 reviews	Search United Airlines flights
Delta	PriceFrom $168	Free Cancellation	Rating 7.8 8,503 reviews	Search Delta flights
Alaska Airlines	PriceFrom $194	Free Cancellation	Rating 7.9 12,812 reviews	Search Alaska Airlines flights

Nampa

Meridian

Ontario

Caldwell

McCall

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

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Pocatello Airport

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Twin Falls Joslin Airport

Cheap flights from Billings to Boise from $203

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 10/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Alaska Airlines flights from Billings to Boise

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How to get the cheapest flight ticket from Billings to Boise

What is the cheapest month to fly to Boise?

How have Billings to Boise flight prices changed over time?

What is the cheapest airline that flies from Billings Logan Intl to Boise Air Term. Gowen Fld?

What airlines fly to Boise?

When to book flights from Billings to Boise

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

Best Price Found

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Frequently asked questions about flying 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

Traveling to a place near Boise?

Why use momondo?

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.

Find better results for your trip to the United States

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Airlines are sorted and displayed according to clicks in the past 7 days on momondo

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