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Cheap flights from Boise to Billings from $236

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boise to Billings departing on 12/29. 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 Boise to Billings

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
5:55 pm - 11:36 pm
BOI
-
BIL
5h 41m1 stop
Alaska Airlines Logo
2:02 pm - 11:01 pm
BIL
-
BOI
8h 59m1 stop
$264Alaska Airlines
tor., feb. 5 - søn., feb. 8
Alaska Airlines Logo
6:23 am - 1:22 pm
BOI
-
BIL
6h 59m2 stops
Alaska Airlines Logo
2:02 pm - 11:01 pm
BIL
-
BOI
8h 59m1 stop
$314Alaska Airlines
tor., feb. 5 - søn., feb. 8
Alaska Airlines Logo
6:00 pm - 10:43 pm
BOI
-
BIL
4h 43m1 stop
Alaska Airlines Logo
6:00 am - 12:11 pm
BIL
-
BOI
6h 11m1 stop
$336Alaska Airlines
ons., apr. 1 - søn., apr. 5
Alaska Airlines Logo
7:00 am - 10:43 pm
BOI
-
BIL
15h 43m2 stops
Alaska Airlines Logo
1:55 pm - 6:15 pm
BIL
-
BOI
4h 20m1 stop
$397Alaska Airlines
ons., apr. 1 - søn., apr. 5
Alaska Airlines Logo
7:00 am - 1:15 pm
BOI
-
BIL
6h 15m2 stops
Alaska Airlines Logo
6:00 am - 10:34 am
BIL
-
BOI
4h 34m1 stop
$426Alaska Airlines
ons., apr. 1 - søn., apr. 5
Alaska Airlines Logo
4:04 pm - 11:36 pm
BOI
-
BIL
7h 32m2 stops
Alaska Airlines Logo
3:35 pm - 11:01 pm
BIL
-
BOI
7h 26m2 stops
$431Alaska Airlines
tor., feb. 5 - søn., feb. 8
Delta Logo
5:50 am - 11:12 am
BOI
-
BIL
5h 22m1 stop
Delta Logo
6:20 pm - 12:19 am
BIL
-
BOI
5h 59m1 stop
$471Delta
man., dec. 29 - fre., jan. 2
Alaska Airlines Logo
7:00 am - 1:15 pm
BOI
-
BIL
6h 15m2 stops
Alaska Airlines Logo
3:35 pm - 11:52 pm
BIL
-
BOI
8h 17m2 stops
$536Alaska Airlines
ons., apr. 1 - søn., apr. 5
United Airlines Logo
6:55 pm - 9:49 am
BOI
-
BIL
14h 54m2 stops
United Airlines Logo
5:50 pm - 10:40 pm
BIL
-
BOI
4h 50m1 stop
$644United Airlines
man., dec. 29 - fre., jan. 2

Alaska Airlines flights from Boise to Billings

Our best Alaska Airlines deals on Boise to Billings flight tickets
Alaska Airlines
Feb 5
BOI5:55 pmBoise Air Term. Gowen Fld
5h 41m
1 stop
BIL11:36 pmBillings Logan Intl
Feb 8
BIL2:02 pmBillings Logan Intl
8h 59m
1 stop
BOI11:01 pmBoise Air Term. Gowen Fld
$264
Find similar
Alaska Airlines
Feb 5
BOI6:23 amBoise Air Term. Gowen Fld
6h 59m
2 stops
BIL1:22 pmBillings Logan Intl
Feb 8
BIL2:02 pmBillings Logan Intl
8h 59m
1 stop
BOI11:01 pmBoise Air Term. Gowen Fld
$314
Find similar
Alaska Airlines
Apr 1
BOI6:00 pmBoise Air Term. Gowen Fld
4h 43m
1 stop
BIL10:43 pmBillings Logan Intl
Apr 5
BIL6:00 amBillings Logan Intl
6h 11m
1 stop
BOI12:11 pmBoise Air Term. Gowen Fld
$336
Find similar

Delta flights from Boise to Billings

Our best Delta deals on Boise to Billings flight tickets
Delta
Dec 29
BOI5:50 amBoise Air Term. Gowen Fld
5h 22m
1 stop
BIL11:12 amBillings Logan Intl
Jan 2
BIL6:20 pmBillings Logan Intl
5h 59m
1 stop
BOI12:19 amBoise Air Term. Gowen Fld
$471
Find similar
Delta
Dec 21
BOI6:19 pmBoise Air Term. Gowen Fld
4h 22m
1 stop
BIL10:41 pmBillings Logan Intl
Dec 26
BIL5:14 amBillings Logan Intl
4h 54m
1 stop
BOI10:08 amBoise Air Term. Gowen Fld
$609
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Boise to Billings 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 december 15, 2025.
Use the filters below to find and compare flights from Boise to Billings that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BoiseBillings

BOI - BIL

BOIBIL

Boise Air Term. Gowen Fld

tor. 2/5

5:55 pm-11:36 pm

1 stop5h 41m

Billings Logan Intl

søn. 2/8

2:02 pm-11:01 pm

1 stop8h 59m

$264

BoiseBillings

BOI - BIL

BOIBIL

Boise Air Term. Gowen Fld

tor. 2/5

6:23 am-1:22 pm

2 stops6h 59m

Billings Logan Intl

søn. 2/8

2:02 pm-11:01 pm

1 stop8h 59m

$314

BoiseBillings

BOI - BIL

BOIBIL

Boise Air Term. Gowen Fld

ons. 4/1

6:00 pm-10:43 pm

1 stop4h 43m

Billings Logan Intl

søn. 4/5

6:00 am-12:11 pm

1 stop6h 11m

$336

BoiseBillings

BOI - BIL

BOIBIL

Boise Air Term. Gowen Fld

ons. 4/1

7:00 am-10:43 pm

2 stops15h 43m

Billings Logan Intl

søn. 4/5

1:55 pm-6:15 pm

1 stop4h 20m

$397

BoiseBillings

BOI - BIL

BOIBIL

Boise Air Term. Gowen Fld

ons. 4/1

7:00 am-1:15 pm

2 stops6h 15m

Billings Logan Intl

søn. 4/5

6:00 am-10:34 am

1 stop4h 34m

$426

BoiseBillings

BOI - BIL

BOIBIL

Boise Air Term. Gowen Fld

tor. 2/5

4:04 pm-11:36 pm

2 stops7h 32m

Billings Logan Intl

søn. 2/8

3:35 pm-11:01 pm

2 stops7h 26m

$431

BoiseBillings

BOI - BIL

BOIBIL

Boise Air Term. Gowen Fld

man. 12/29

5:50 am-11:12 am

1 stop5h 22m

Billings Logan Intl

fre. 1/2

6:20 pm-12:19 am

1 stop5h 59m

$471

BoiseBillings

BOI - BIL

BOIBIL

Boise Air Term. Gowen Fld

ons. 4/1

7:00 am-1:15 pm

2 stops6h 15m

Billings Logan Intl

søn. 4/5

3:35 pm-11:52 pm

2 stops8h 17m

$536

BoiseBillings

BOI - BIL

BOIBIL

Boise Air Term. Gowen Fld

man. 12/29

6:55 pm-9:49 am

2 stops14h 54m

Billings Logan Intl

fre. 1/2

5:50 pm-10:40 pm

1 stop4h 50m

$644

BoiseBillings

BOI - BIL

BOIBIL

Boise Air Term. Gowen Fld

man. 12/29

5:00 am-9:49 am

1 stop4h 49m

$236

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 11 resultsSorted by cheapest first
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See travel insights to Billings from

How to get the cheapest flight ticket from Boise to Billings

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 Billings?

The month of August is, on average, the cheapest month to fly to Billings from Boise, with most prices found around $351. The month of January is another great option to travel to Billings, with average flight prices from Boise averaging around $359.

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

Our data shows that Friday is the least expensive day to fly to Billings. Tickets to fly out on this day can be as low as $335. Flights from Boise to Billings on a Monday will generally be more expensive and average around $478. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

According to our data, the cheapest time of day to fly to Billings is in the evening. momondo users have found flights departing from Boise to Billings in the evening for as low as $316. 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 Billings, so prices are often more expensive at around $465 per ticket.

How have Boise to Billings flight prices changed over time?

When to book flights from Boise to Billings

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

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

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

Fastest flight time

4h 22m

Direct flights

None
The fastest flight from Boise to Billings takes 4h 22m
There are no direct flights from Boise to Billings. There are no popular flight routes from Boise to Billings.
Search flight deals

  • How far is Boise Air Term. Gowen Fld to Billings Logan Intl by plane?

    The straight-line distance from Boise Air Term. Gowen Fld to Billings Logan Intl is 406.4 mi. Flights usually cover this in 4h 22m, depending on flying conditions and air traffic around both airports.

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

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

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

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

  • What documentation or ID do you need to fly to Billings Logan Intl Airport?

    The travel and health documents required for your trip to Billings Logan Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Billings Logan Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Boise to Billings?

Best airlines flying from Boise to Billings

Compare and see reviews for airlines that fly from Boise to Billings with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $290Free CancellationRating
7.4
9,092 reviews
Search United Airlines flights
DeltaPriceFrom $307Free CancellationRating
7.9
8,008 reviews
Search Delta flights
Alaska AirlinesPriceFrom $326Free CancellationRating
8.0
11,452 reviews
Search Alaska Airlines flights

Traveling to a place near Billings?

Book flights to Billings if you plan to visit one of these locations
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Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Billings from Boise.

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

Flights from Boise to Billings with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

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 Boise to Billings.

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

If you are not ready to book a flight from Boise to Billings now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Billings and let you know when they change.

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