$119 Cheap Flights from Long Beach (LGB) to Boise (BOI)

View $119 flight on Wed, Jun 11, 2025Opens in a new window

Popular airlines from Long Beach Municipal Airport (LGB) to Boise Airport (BOI)

Find available prices by choosing your travel dates.

Cheap Flights from Long Beach to Boise (LGB-BOI)

Prices were available within the past 7 days and start at $119 for one-way flights and $237 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, May 28 - Tue, Jun 3
LGB
Long Beach
BOI
Boise
$237 Roundtrip, found 11 hours ago
$237
Roundtrip
found 11 hours ago
Select Delta flight, departing Wed, May 28 from Long Beach to Boise, returning Tue, Jun 3, priced at $237 found 11 hours ago
Delta
Wed, Jun 11 - Tue, Jun 17
LGB
Long Beach
BOI
Boise
$242 Roundtrip, found 4 days ago
$242
Roundtrip
found 4 days ago
Select Delta flight, departing Wed, Jun 11 from Long Beach to Boise, returning Tue, Jun 17, priced at $242 found 4 days ago
Southwest Airlines
Tue, Jun 10 - Wed, Jun 11
LGB
Long Beach
BOI
Boise
$247 Roundtrip, found 5 hours ago
$247
Roundtrip
found 5 hours ago
Select Southwest Airlines flight, departing Tue, Jun 10 from Long Beach to Boise, returning Wed, Jun 11, priced at $247 found 5 hours ago
Delta
Tue, Jun 17 - Tue, Jul 1
LGB
Long Beach
BOI
Boise
$248 Roundtrip, found 4 days ago
$248
Roundtrip
found 4 days ago
Select Delta flight, departing Tue, Jun 17 from Long Beach to Boise, returning Tue, Jul 1, priced at $248 found 4 days ago
Delta
Thu, Jun 5 - Tue, Jun 17
LGB
Long Beach
BOI
Boise
$252 Roundtrip, found 4 days ago
$252
Roundtrip
found 4 days ago
Select Delta flight, departing Thu, Jun 5 from Long Beach to Boise, returning Tue, Jun 17, priced at $252 found 4 days ago
Delta
Tue, Jul 1 - Sat, Jul 5
LGB
Long Beach
BOI
Boise
$254 Roundtrip, found 4 days ago
$254
Roundtrip
found 4 days ago
Select Delta flight, departing Tue, Jul 1 from Long Beach to Boise, returning Sat, Jul 5, priced at $254 found 4 days ago
Delta
Thu, Jun 5 - Mon, Jun 9
LGB
Long Beach
BOI
Boise
$257 Roundtrip, found 9 hours ago
$257
Roundtrip
found 9 hours ago
Select Delta flight, departing Thu, Jun 5 from Long Beach to Boise, returning Mon, Jun 9, priced at $257 found 9 hours ago
Southwest Airlines
Fri, May 30 - Sun, Jun 1
LGB
Long Beach
BOI
Boise
$262 Roundtrip, found 11 hours ago
$262
Roundtrip
found 11 hours ago
Select Southwest Airlines flight, departing Fri, May 30 from Long Beach to Boise, returning Sun, Jun 1, priced at $262 found 11 hours ago
Southwest Airlines
Sat, May 17 - Tue, May 20
LGB
Long Beach
BOI
Boise
$271 Roundtrip, found 3 days ago
$271
Roundtrip
found 3 days ago
Select Southwest Airlines flight, departing Sat, May 17 from Long Beach to Boise, returning Tue, May 20, priced at $271 found 3 days ago
Delta
Tue, Jun 3 - Wed, Jun 4
LGB
Long Beach
BOI
Boise
$273 Roundtrip, found 14 hours ago
$273
Roundtrip
found 14 hours ago
Select Delta flight, departing Tue, Jun 3 from Long Beach to Boise, returning Wed, Jun 4, priced at $273 found 14 hours ago
Flights from Long Beach (LGB) to Boise (BOI)
Origin airport
Long Beach Municipal
Destination airport
Boise
Airlines serving
Delta, Southwest Airlines
Roundtrip price
$236
Distance
681 mi

Long Beach to Boise Flights

The cheapest times to fly from Long Beach to Boise

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Long Beach to Boise are during the month of May. You can find some of the cheapest flights from Long Beach to Boise with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Long Beach to Boise

Sunday is one of the best days to book for cheap flights from Long Beach to Boise: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

How to find cheap round-trip tickets from Long Beach to Boise

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Long Beach to Boise in 2025. You can also book with separate airlines for your outbound and return journeys, from $119 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Long Beach to Boise flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

You could also save big by booking one of Expedia's vacation packages. Bundling together your Long Beach to Boise airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

*Terms apply.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

Frequently asked questions

How much does a flight from Long Beach Municipal Airport (LGB) to Boise Airport (BOI) cost?
Discover the latest flight deals from LGB to BOI by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from LGB to BOI?
The cheapest flights from LGB to BOI are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Long Beach Municipal Airport (LGB) to Boise Airport (BOI)?
You can’t fly directly from Long Beach, CA (LGB-Long Beach Municipal) to Boise Airport (BOI). However, you can find other airports offering nonstop flights. Begin your journey at Los Angeles Intl. Airport (LAX) and travel straight to Boise without any detours.
What is the cheapest airline that flies from LGB to BOI?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from LGB to BOI. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Long Beach Municipal Airport (LGB) to Boise Airport (BOI)?
Direct flights from Long Beach Municipal Airport (LGB) to Boise Airport (BOI) aren’t available daily, so you’ll need to take a flight with a layover. Explore your options with our filter tool. Enter your travel details and pick either “1 Stop” or “2+ Stops.”
What day of the week has the most flights from LGB to BOI?
Typically you’ll find the widest variety of flight choices on a Friday. Tuesdays are often the quietest.* But this can vary based on the airline, time of year and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What airline has the least delays from LGB to BOI?
With 100% of flights typically landing on time, Southwest Airlines has the best on-time performance for nonstop flights from Long Beach Municipal Airport (LGB) to Boise Airport (BOI). To monitor your flight status and get notifications about any changes, use the Expedia App.
What is the best time to fly from Long Beach Municipal Airport (LGB) to Boise Airport (BOI)?
Opt for a flight from Long Beach Municipal Airport (LGB) to Boise Airport (BOI) that takes off before 3 PM to reduce the risk of cancellations and delays. Later departures are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
Is it cheaper to buy a plane ticket from Long Beach Municipal Airport (LGB) to Boise Airport (BOI) last-minute?
Waiting until just before your departure to book a flight from LGB to BOI generally means paying more. While you might find some last-minute deals, they aren’t always guaranteed. Keep your travel plans flexible for the best chance of scoring a bargain.
Is it cheaper to book a LGB to BOI flight and hotel package?
Opting for a LGB to BOI flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels in one place. Pick from our extensive range of accommodations 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 Long Beach Municipal Airport (LGB) to Boise Airport (BOI)?
Typically, it’s possible to cancel or reschedule your LGB to BOI flight. However, for bookings made more than 24 hours ago, additional charges may apply. Refer to your airline’s policies in your itinerary to see what changes are allowed and if any costs are involved. You’ll also find further details on our Customer Service portal.

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*Available to One Key members.