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£82 Cheap Flights from Los Angeles (LAX) to Boise (BOI)

View £82 flight on Tue, 13 Oct 2026Opens in a new window

Flight 1

Popular airlines from Los Angeles Intl. (LAX) to Boise Airport (BOI)

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Cheap Flights from Los Angeles (LAX) to Boise (BOI)

Prices were available within the past 7 days and start at £82 for one-way flights and £147 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Wed, 14 Oct - Wed, 21 Oct
LAX
Los Angeles
BOI
Boise
£147 Return, found 8 hours ago
£147
Return
found 8 hours ago
Select Alaska Airlines flight, departing Wed, 14 Oct from Los Angeles to Boise, returning Wed, 21 Oct, priced at £147 found 8 hours ago
Alaska Airlines
Sat, 22 Aug - Tue, 25 Aug
LAX
Los Angeles
BOI
Boise
£148 Return, found 5 days ago
£148
Return
found 5 days ago
Select Alaska Airlines flight, departing Sat, 22 Aug from Los Angeles to Boise, returning Tue, 25 Aug, priced at £148 found 5 days ago
Alaska Airlines
Wed, 14 Oct - Wed, 21 Oct
LAX
Los Angeles
BOI
Boise
£155 Return, found 8 hours ago
£155
Return
found 8 hours ago
Select Alaska Airlines flight, departing Wed, 14 Oct from Los Angeles to Boise, returning Wed, 21 Oct, priced at £155 found 8 hours ago
Alaska Airlines
Sat, 22 Aug - Sun, 23 Aug
LAX
Los Angeles
BOI
Boise
£156 Return, found 5 days ago
£156
Return
found 5 days ago
Select Alaska Airlines flight, departing Sat, 22 Aug from Los Angeles to Boise, returning Sun, 23 Aug, priced at £156 found 5 days ago
Alaska Airlines
Fri, 25 Sept - Sat, 26 Sept
LAX
Los Angeles
BOI
Boise
£162 Return, found 10 hours ago
£162
Return
found 10 hours ago
Select Alaska Airlines flight, departing Fri, 25 Sept from Los Angeles to Boise, returning Sat, 26 Sept, priced at £162 found 10 hours ago
Alaska Airlines
Sat, 22 Aug - Tue, 25 Aug
LAX
Los Angeles
BOI
Boise
£163 Return, found 5 days ago
£163
Return
found 5 days ago
Select Alaska Airlines flight, departing Sat, 22 Aug from Los Angeles to Boise, returning Tue, 25 Aug, priced at £163 found 5 days ago
Alaska Airlines
Fri, 25 Sept - Sat, 26 Sept
LAX
Los Angeles
BOI
Boise
£170 Return, found 10 hours ago
£170
Return
found 10 hours ago
Select Alaska Airlines flight, departing Fri, 25 Sept from Los Angeles to Boise, returning Sat, 26 Sept, priced at £170 found 10 hours ago
Alaska Airlines
Mon, 12 Oct - Mon, 19 Oct
LAX
Los Angeles
BOI
Boise
£177 Return, found 8 hours ago
£177
Return
found 8 hours ago
Select Alaska Airlines flight, departing Mon, 12 Oct from Los Angeles to Boise, returning Mon, 19 Oct, priced at £177 found 8 hours ago
Alaska Airlines
Mon, 26 Oct - Thu, 29 Oct
LAX
Los Angeles
BOI
Boise
£178 Return, found 5 days ago
£178
Return
found 5 days ago
Select Alaska Airlines flight, departing Mon, 26 Oct from Los Angeles to Boise, returning Thu, 29 Oct, priced at £178 found 5 days ago
Alaska Airlines
Thu, 8 Oct - Thu, 15 Oct
LAX
Los Angeles
BOI
Boise
£185 Return, found 8 hours ago
£185
Return
found 8 hours ago
Select Alaska Airlines flight, departing Thu, 8 Oct from Los Angeles to Boise, returning Thu, 15 Oct, priced at £185 found 8 hours ago

Find the cheapest month to fly from Los Angeles (LAX) to Boise (BOI)

March is typically the cheapest month to fly

From £117 - £222 per traveller.

Frequently asked questions

How much does a flight from Los Angeles, CA (LAX-Los Angeles Intl.) to Boise, ID (BOI) cost?
You can find cheap one-way flights from £82 and cheap return flights from £147 LAX to BOI with Expedia. Return flights often range between £162 and £365. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when LAX to BOI ticket fares go up or down.
What is the cheapest month to fly from Los Angeles, CA (LAX-Los Angeles Intl.) to Boise, ID (BOI)?
The cheapest months to fly from LAX to BOI are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Los Angeles, CA (LAX-Los Angeles Intl.) to Boise, ID (BOI)?
There are 2 airlines offering direct flights from Los Angeles Intl. (LAX) to Boise (BOI). Here are the carriers:
  • Delta operates 14 direct flights from Los Angeles Intl. (LAX) to Boise (BOI) every week.
  • United operates 9 direct flights from Los Angeles Intl. (LAX) to Boise (BOI) every week.
How do I find cheap flights from Los Angeles, CA (LAX) to Boise, ID (BOI)?
To find a cheap flight from Los Angeles, CA (LAX) to Boise, ID (BOI), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Los Angeles, CA (LAX-Los Angeles Intl.) to Boise, ID (BOI)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from Los Angeles, CA (LAX-Los Angeles Intl.) to Boise, ID (BOI)?
Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from LAX to BOI. To compare more early flights, use the "Early Morning" and "Morning" filters in your search.
How long does it take to fly from Los Angeles, CA (LAX-Los Angeles Intl.) to Boise, ID (BOI)?
When flying from Los Angeles, CA (LAX-Los Angeles Intl.) to Boise, ID (BOI), you have a few options. A nonstop flight typically takes around 2 hours 18 minutes, covering a distance of approximately 1,086 kilometers. If you opt for a one-stop flight, your journey will usually take longer, around 7 hours 30 minutes. Flights with two or more stops generally take about 9 hours. Keep in mind that actual flight times can vary due to factors like wind patterns and air traffic, so it's always a good idea to allow for some flexibility in your travel plans.
Can you fly business or first class from Los Angeles, CA (LAX) to Boise, ID (BOI)?
Select the "Business class" and "First class" filters when looking for Los Angeles, CA (LAX) to Boise, ID (BOI) flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Los Angeles, CA (LAX-Los Angeles Intl.) to Boise, ID (BOI) flight with Expedia?
It's easy to earn miles on a Los Angeles, CA (LAX-Los Angeles Intl.) to Boise, ID (BOI) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
Is it cheaper to buy a plane ticket from Los Angeles, CA (LAX-Los Angeles Intl.) to Boise, ID (BOI) at the last minute?
Typically, booking a last minute flight from Los Angeles, CA (LAX-Los Angeles Intl.) to Boise, ID (BOI) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Los Angeles, CA (LAX-Los Angeles Intl.) to Boise, ID (BOI) flight and hotel package?
Securing a Los Angeles, CA (LAX-Los Angeles Intl.) to Boise, ID (BOI) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Los Angeles, CA (LAX) to Boise, ID (BOI)?
If you booked your Los Angeles, CA (LAX) to Boise, ID (BOI) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Los Angeles Intl.
Destination airport
Boise
Airlines serving
Alaska Airlines
Return price
£147
Distance
1080 km
Average flight time
3 hours 4 mins

Book with confidence

Compare flights from Los Angeles to Boise easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Los Angeles to Boise. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Boise in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Los Angeles Intl. to Boise.  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Los Angeles Intl. (LAX) to Boise (BOI)

The easiest way to view the best deals on flights from Los Angeles to Boise today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Los Angeles Intl. to Boise start at just £147 and range up to £201.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Los Angeles and Boise
  • booking your flight during October, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Los Angeles to Boise flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Los Angeles Intl. to Boise for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Los Angeles to Boise easily and book with confidence

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*Available to Expedia members.