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Cheap flights from Los Angeles to Boise from $70

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Los Angeles to Boise departing on 2/21. 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 Los Angeles to Boise

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
7:45 pm - 11:02 pm
LAX
-
BOI
2h 17mnonstop
Alaska Airlines Logo
3:43 pm - 8:36 pm
BOI
-
LAX
5h 53m1 stop
$187Alaska Airlines
Sat, Jan 17 - Wed, Jan 21
Multiple Airlines Logo
6:01 am - 1:25 pm
LAX
-
BOI
6h 24m1 stop
Multiple Airlines Logo
11:35 am - 3:42 pm
BOI
-
LAX
5h 07m1 stop
$188Multiple Airlines
Mon, Jan 19 - Wed, Jan 21
Alaska Airlines Logo
8:00 am - 3:10 pm
LAX
-
BOI
6h 10m1 stop
Alaska Airlines Logo
6:23 am - 10:55 am
BOI
-
LAX
5h 32m1 stop
$189Alaska Airlines
Wed, Feb 4 - Sun, Feb 8
Alaska Airlines Logo
8:00 am - 3:10 pm
LAX
-
BOI
6h 10m1 stop
Alaska Airlines Logo
6:23 am - 10:55 am
BOI
-
LAX
5h 32m1 stop
$190Alaska Airlines
Thu, Feb 5 - Sat, Feb 7
Delta Logo
2:05 pm - 9:58 pm
LAX
-
BOI
6h 53m1 stop
Delta Logo
7:25 am - 8:55 am
BOI
-
LAX
2h 30mnonstop
$191Delta
Fri, Jan 16 - Wed, Jan 21
Southwest Logo
8:20 am - 2:15 pm
LAX
-
BOI
4h 55m1 stop
Southwest Logo
8:30 am - 3:50 pm
BOI
-
LAX
8h 20m2 stops
$192Southwest
Fri, Feb 20 - Sat, Feb 21
United Airlines Logo
4:35 pm - 7:51 pm
LAX
-
BOI
2h 16mnonstop
United Airlines Logo
10:15 am - 11:51 am
BOI
-
LAX
2h 36mnonstop
$193United Airlines
Mon, Jan 19 - Mon, Jan 26
Alaska Airlines Logo
7:45 am - 11:59 pm
LAX
-
BOI
15h 14m1 stop
Alaska Airlines Logo
6:28 am - 11:03 pm
BOI
-
LAX
17h 35m1 stop
$194Alaska Airlines
Wed, Feb 18 - Sat, Feb 21
Alaska Airlines Logo
2:56 pm - 9:05 pm
LAX
-
BOI
5h 09m1 stop
Alaska Airlines Logo
5:55 pm - 10:58 pm
BOI
-
LAX
6h 03m1 stop
$195Alaska Airlines
Thu, Jan 29 - Sat, Jan 31
Alaska Airlines Logo
7:45 am - 2:58 pm
LAX
-
BOI
6h 13m1 stop
Alaska Airlines Logo
8:12 pm - 9:34 pm
BOI
-
LAX
2h 22mnonstop
$197Alaska Airlines
Wed, Mar 4 - Fri, Mar 6

Delta flights from Los Angeles to Boise

Our best Delta deals on Los Angeles to Boise flight tickets
Delta
Jan 16
LAX2:05 pmLos Angeles
6h 53m
1 stop
BOI9:58 pmBoise Air Term. Gowen Fld
Jan 21
BOI7:25 amBoise Air Term. Gowen Fld
2h 30m
LAX8:55 amLos Angeles
$191
Find similar
Delta
Mar 3
LAX7:45 pmLos Angeles
2h 00m
BOI10:45 pmBoise Air Term. Gowen Fld
Mar 6
BOI7:00 amBoise Air Term. Gowen Fld
2h 28m
LAX8:28 amLos Angeles
$207
Find similar
Delta
Mar 6
LAX5:40 amLos Angeles
5h 29m
1 stop
BOI12:09 pmBoise Air Term. Gowen Fld
Mar 6
BOI7:15 pmBoise Air Term. Gowen Fld
16h 00m
1 stop
LAX10:15 amLos Angeles
$241
Find similar

United Airlines flights from Los Angeles to Boise

Our best United Airlines deals on Los Angeles to Boise flight tickets
United Airlines
Jan 19
LAX4:35 pmLos Angeles
2h 16m
BOI7:51 pmBoise Air Term. Gowen Fld
Jan 26
BOI10:15 amBoise Air Term. Gowen Fld
2h 36m
LAX11:51 amLos Angeles
$193
Find similar
United Airlines
Jan 19
LAX4:35 pmLos Angeles
2h 16m
BOI7:51 pmBoise Air Term. Gowen Fld
Jan 26
BOI10:15 amBoise Air Term. Gowen Fld
2h 36m
LAX11:51 amLos Angeles
$202
Find similar
United Airlines
Jan 19
LAX4:35 pmLos Angeles
2h 16m
BOI7:51 pmBoise Air Term. Gowen Fld
Jan 26
BOI10:15 amBoise Air Term. Gowen Fld
2h 36m
LAX11:51 amLos Angeles
$221
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Los Angeles 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 December 23, 2025.
Use the filters below to find and compare flights from Los Angeles to Boise that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Los AngelesBoise

LAX - BOI

LAXBOI

Los Angeles

Sat 1/17

7:45 pm-11:02 pm

Nonstop2h 17m

Boise Air Term. Gowen Fld

Wed 1/21

3:43 pm-8:36 pm

1 stop5h 53m

$187

Los AngelesBoise

LAX - BOI

LAXBOI

Los Angeles

Mon 1/19

6:01 am-1:25 pm

1 stop6h 24m

Boise Air Term. Gowen Fld

Wed 1/21

11:35 am-3:42 pm

1 stop5h 07m

$188

Los AngelesBoise

LAX - BOI

LAXBOI

Los Angeles

Wed 2/4

8:00 am-3:10 pm

1 stop6h 10m

Boise Air Term. Gowen Fld

Sun 2/8

6:23 am-10:55 am

1 stop5h 32m

$189

Los AngelesBoise

LAX - BOI

LAXBOI

Los Angeles

Thu 2/5

8:00 am-3:10 pm

1 stop6h 10m

Boise Air Term. Gowen Fld

Sat 2/7

6:23 am-10:55 am

1 stop5h 32m

$190

Los AngelesBoise

LAX - BOI

LAXBOI

Los Angeles

Fri 1/16

2:05 pm-9:58 pm

1 stop6h 53m

Boise Air Term. Gowen Fld

Wed 1/21

7:25 am-8:55 am

Nonstop2h 30m

$191

Los AngelesBoise

LAX - BOI

LAXBOI

Los Angeles

Fri 2/20

8:20 am-2:15 pm

1 stop4h 55m

Boise Air Term. Gowen Fld

Sat 2/21

8:30 am-3:50 pm

2 stops8h 20m

$192

Los AngelesBoise

LAX - BOI

LAXBOI

Los Angeles

Mon 1/19

4:35 pm-7:51 pm

Nonstop2h 16m

Boise Air Term. Gowen Fld

Mon 1/26

10:15 am-11:51 am

Nonstop2h 36m

$193

Los AngelesBoise

LAX - BOI

LAXBOI

Los Angeles

Wed 2/18

7:45 am-11:59 pm

1 stop15h 14m

Boise Air Term. Gowen Fld

Sat 2/21

6:28 am-11:03 pm

1 stop17h 35m

$194

Los AngelesBoise

LAX - BOI

LAXBOI

Los Angeles

Thu 1/29

2:56 pm-9:05 pm

1 stop5h 09m

Boise Air Term. Gowen Fld

Sat 1/31

5:55 pm-10:58 pm

1 stop6h 03m

$195

Los AngelesBoise

LAX - BOI

LAXBOI

Los Angeles

Wed 3/4

7:45 am-2:58 pm

1 stop6h 13m

Boise Air Term. Gowen Fld

Fri 3/6

8:12 pm-9:34 pm

Nonstop2h 22m

$197

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 Los Angeles 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 Los Angeles and Boise?

What is the cheapest month to fly to Boise?

The month of February is, on average, the cheapest month to fly to Boise from Los Angeles, with most prices found around $237. If you aren’t able to travel during the month of February, then book flights to Boise from Los Angeles during April instead. Flights to Boise in April, while not as cheap as those in February, still average around $244.

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 $258. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $334. 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 Los Angeles to Boise flights are usually those with departure times at noon. Our users have found flights to Boise at noon for as low as $177. In the morning is when there is more demand to fly to Boise, so prices are often more expensive at around $294 per ticket.

What is the cheapest Los Angeles to Boise Air Term. Gowen Fld flight route?

Fly from Los Angeles to Boise Air Term. Gowen Fld for the best Los Angeles - Boise Air Term. Gowen Fld flight prices

How far in advance should I book a flight to Boise?

You are more likely to see cheaper flights to Boise from Los Angeles when booking weeks ahead of your departure date. In general, you can expect to find flights to Boise for around $286 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Boise from Los Angeles for as low as $215 on momondo.

What cabin class options are available on Los Angeles to Boise Air Term. Gowen Fld flights?

There are 4 cabin classes available to choose from on Los Angeles to Boise Air Term. Gowen Fld flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Los Angeles to Boise flights?

You could potentially save up to 8% on your flight if you consider stops on a Los Angeles to Boise flight.

How have Los Angeles to Boise flight prices changed over time?

As of December 2025, prices for Los Angeles to Boise flights are approximately 106% more expensive when compared to flights at the same time last year.

When to book flights from Los Angeles to Boise

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

Cheap Los Angeles to Boise (LAX to BOI) flight deals and tips

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

Best Price Found

$143

Fastest flight time

2h 01m

Direct flights

Every day

Airports in Boise

1 airport
The best one-way flight to Boise from Los Angeles in the past 72 hours is $143. The best round-trip flight deal from Los Angeles to Boise found on momondo in the last 72 hours is $216.
The fastest flight from Los Angeles to Boise takes 2h 01m
Direct flights go from Los Angeles to Boise every day.
There is 1 airport in Boise. From Los Angeles there are direct flights to Boise Air Term. Gowen Fld (BOI).
Search flight deals

  • How far is Los Angeles to Boise Air Term. Gowen Fld by plane?

    There are 669.7 mi between Los Angeles and Boise Air Term. Gowen Fld. In terms of flight time, this usually takes a little over 2h 01m.

  • When did momondo last update prices for flights from Los Angeles Airport to Boise Air Term. Gowen Fld Airport?

    Prices for flights from Los Angeles Airport to Boise Air Term. Gowen Fld Airport refresh daily.

  • How many operators does momondo search for flights from Los Angeles Airport to Boise Air Term. Gowen Fld Airport?

  • How old do you have to be to fly from Los Angeles 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 Los Angeles 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 travel and health documents required for your trip to Boise Air Term. Gowen Fld 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 Boise Air Term. Gowen Fld Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Los Angeles to Boise?

  • What is the most popular airline from Los Angeles to Boise?

Best airlines flying from Los Angeles to Boise

Compare and see reviews for airlines that fly from Los Angeles to Boise with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $78Free CancellationRating
6.3
8,194 reviews
Search Spirit Airlines flights
Allegiant AirPriceFrom $124Free CancellationRating
7.2
701 reviews
Search Allegiant Air flights
Hawaiian AirlinesPriceFrom $128Free CancellationRating
7.8
2,820 reviews
Search Hawaiian Airlines flights
DeltaPriceFrom $140Free CancellationRating
7.9
8,015 reviews
Search Delta flights
United AirlinesPriceFrom $167Free CancellationRating
7.4
9,109 reviews
Search United Airlines flights
SouthwestPriceFrom $196Free CancellationRating
8.0
4,256 reviews
Search Southwest flights
Alaska AirlinesPriceFrom $197Free CancellationRating
8.0
11,517 reviews
Search Alaska Airlines flights
American AirlinesPriceFrom $357Free CancellationRating
7.2
11,050 reviews
Search American Airlines flights

  • Alaska Airlines Flights From Los Angeles to Boise

    Across 10 Alaska Airlines flights from Los Angeles to Boise this week, the average price was $308, with the best Alaska Airlines deals starting from $197 round-trip. 11,513 users have rated Alaska Airlines on momondo, with an average score of 8.0/10.

  • Delta Flights From Los Angeles to Boise

    $140 is the best Delta flight deal from Los Angeles to Boise found on momondo over the last 72 hours. The average Delta ticket price found was closer to $290, however, with flight time and availability significantly affecting the price. Delta (7.9/10 from 8,013 user reviews) flies into Boise from Los Angeles 12 times in an average week so prices can vary.

Traveling to a place near Boise?

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

Why use momondo?

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

It is quick and easy to find Los Angeles to Boise flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Boise that suits you.

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

Yes. All flights to Boise from Los Angeles on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Los Angeles to Boise?

Once all potential Los Angeles to Boise flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Price alerts on flights to Boise from Los Angeles are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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.
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