$122 Cheap Flights from Billings (BIL) to Los Angeles (LAX)

View $122 flight on Wed, May 21, 2025Opens in a new window

Popular airlines from Billings Logan Intl. Airport (BIL) to Los Angeles Intl. (LAX)

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Find available prices by choosing your travel dates.

Cheap Flights from Billings to Los Angeles (BIL-LAX)

Prices were available within the past 7 days and start at $122 for one-way flights and $239 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Tue, May 13 - Tue, May 13
BIL
Billings
LAX
Los Angeles
$239 Roundtrip, found 4 days ago
$239
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Tue, May 13 from Billings to Los Angeles, returning Tue, May 13, priced at $239 found 4 days ago
Hawaiian Airlines
Tue, May 27 - Tue, Jun 3
BIL
Billings
LAX
Los Angeles
$244 Roundtrip, found 2 days ago
$244
Roundtrip
found 2 days ago
Select Hawaiian Airlines flight, departing Tue, May 27 from Billings to Los Angeles, returning Tue, Jun 3, priced at $244 found 2 days ago
Delta
Tue, Jun 3 - Wed, Jun 11
BIL
Billings
LAX
Los Angeles
$245 Roundtrip, found 1 hour ago
$245
Roundtrip
found 1 hour ago
Select Delta flight, departing Tue, Jun 3 from Billings to Los Angeles, returning Wed, Jun 11, priced at $245 found 1 hour ago
Bargain Flight
Fri, May 30 - Tue, Jun 3
BIL
Billings
LAX
Los Angeles
$251 Roundtrip, found 6 hours ago
$251
Roundtrip
found 6 hours ago
Select Bargain Flight flight, departing Fri, May 30 from Billings to Los Angeles, returning Tue, Jun 3, priced at $251 found 6 hours ago
Alaska Airlines
Fri, May 16 - Tue, May 20
BIL
Billings
LAX
Los Angeles
$254 Roundtrip, found 1 hour ago
$254
Roundtrip
found 1 hour ago
Select Alaska Airlines flight, departing Fri, May 16 from Billings to Los Angeles, returning Tue, May 20, priced at $254 found 1 hour ago
Alaska Airlines
Sat, Jun 7 - Tue, Jun 10
BIL
Billings
LAX
Los Angeles
$257 Roundtrip, found 5 hours ago
$257
Roundtrip
found 5 hours ago
Select Alaska Airlines flight, departing Sat, Jun 7 from Billings to Los Angeles, returning Tue, Jun 10, priced at $257 found 5 hours ago
Alaska Airlines
Wed, May 28 - Fri, May 30
BIL
Billings
LAX
Los Angeles
$258 Roundtrip, found 3 hours ago
$258
Roundtrip
found 3 hours ago
Select Alaska Airlines flight, departing Wed, May 28 from Billings to Los Angeles, returning Fri, May 30, priced at $258 found 3 hours ago
Alaska Airlines
Sun, May 25 - Sat, May 31
BIL
Billings
LAX
Los Angeles
$264 Roundtrip, found 6 hours ago
$264
Roundtrip
found 6 hours ago
Select Alaska Airlines flight, departing Sun, May 25 from Billings to Los Angeles, returning Sat, May 31, priced at $264 found 6 hours ago
United
Thu, Jun 5 - Mon, Jun 9
BIL
Billings
LAX
Los Angeles
$265 Roundtrip, found 1 hour ago
$265
Roundtrip
found 1 hour ago
Select United flight, departing Thu, Jun 5 from Billings to Los Angeles, returning Mon, Jun 9, priced at $265 found 1 hour ago
United
Fri, Jun 6 - Wed, Jun 11
BIL
Billings
LAX
Los Angeles
$267 Roundtrip, found 5 hours ago
$267
Roundtrip
found 5 hours ago
Select United flight, departing Fri, Jun 6 from Billings to Los Angeles, returning Wed, Jun 11, priced at $267 found 5 hours ago
Flights from Billings (BIL) to Los Angeles (LAX)
Origin airport
Logan Intl.
Destination airport
Los Angeles Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Hawaiian Airlines, United
Roundtrip price
$238
Distance
970 mi

Billings to Los Angeles Flights

The cheapest times to fly from Billings to Los Angeles

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 Billings to Los Angeles are during the month of May. You can find some of the cheapest flights from Billings to Los Angeles with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Billings to Los Angeles

Sunday is one of the best days to book for cheap flights from Billings to Los Angeles: 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 Billings to Los Angeles

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 Billings to Los Angeles in 2025. You can also book with separate airlines for your outbound and return journeys, from $122 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 Billings to Los Angeles 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 Billings to Los Angeles 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 Logan Intl. Airport (BIL) to Los Angeles Intl. Airport (LAX) cost?
Discover the latest flight deals from BIL to LAX 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 BIL to LAX?
The cheapest flights from BIL to LAX are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from BIL to LAX?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from BIL to LAX. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Logan Intl. Airport (BIL) to Los Angeles Intl. Airport (LAX)?
You’ll need to book a flight with a layover if you’re traveling from Logan Intl. Airport (BIL) to Los Angeles Intl. Airport (LAX). There are no daily direct flights on this route. However, simply filter your search to include one or more stops to discover an option that works for you.
What day of the week has the most flights from BIL to LAX?
You’ll usually find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Logan Intl. Airport (BIL) to Los Angeles Intl. Airport (LAX)?
Select a flight from Logan Intl. Airport (BIL) to Los Angeles Intl. Airport (LAX) that leaves before 3 PM to reduce the risk of cancellations and delays. Departures later than this have a 22% higher chance of being canceled, on average.**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 Logan Intl. Airport (BIL) to Los Angeles Intl. Airport (LAX) last-minute?
Last-minute bookings from BIL to LAX are generally more expensive. For the lowest prices, start searching for flights early. That being said, if your travel plans are flexible, you may score a cheap ticket just before your departure.
Is it cheaper to book a BIL to LAX flight and hotel package?
Compared with arranging flights and hotels separately, booking a BIL to LAX flight and hotel package with Expedia could result in significant savings. What’s more, having everything in one convenient place will take the hassle out of planning your trip. Simply pick your flights and choose from our wide range of hotels, then tailor your trip with extras like car rentals and activities.
Can I cancel or change the date of my flight from Logan Intl. Airport (BIL) to Los Angeles Intl. Airport (LAX)?
If you booked your BIL to LAX 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 fare you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal if you’d like more information.

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*Available to One Key members.