Cheap Flights from Billings to Los Angeles International

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Compare Billings to Los Angeles International flight deals

Find the cheapest month or even day of the year to fly to Los Angeles International

Book the best Los Angeles International fare with no extra fees

Flight deals Cheapest month Find the best route Route info FAQs Tips and advice

Flight deals from Billings to Los Angeles International

Looking for a cheap last-minute deal or the best return flight from Billings Airport to Los Angeles International Airport? If you want to travel next month, return fares start from $612. Find the lowest prices on one-way and return tickets right here.

Los Angeles.$531 per passenger.Departing Fri, 20 Nov, returning Mon, 23 Nov.Return flight with Allegiant Air and Frontier Airlines.Outbound indirect flight with Allegiant Air, departs from Billings on Fri, 20 Nov, arriving in Los Angeles International.Inbound indirect flight with Frontier Airlines, departs from Los Angeles International on Mon, 23 Nov, arriving in Billings.Price includes taxes and charges.From $531, select.

Los Angeles.$555 per passenger.Departing Fri, 15 Jan, returning Mon, 18 Jan.Return flight with Allegiant Air and Frontier Airlines.Outbound indirect flight with Allegiant Air, departs from Billings on Fri, 15 Jan, arriving in Los Angeles International.Inbound indirect flight with Frontier Airlines, departs from Los Angeles International on Mon, 18 Jan, arriving in Billings.Price includes taxes and charges.From $555, select.

Los Angeles.$590 per passenger.Departing Thu, 24 Dec, returning Wed, 6 Jan.Return flight with United.Outbound indirect flight with United, departs from Billings on Thu, 24 Dec, arriving in Los Angeles International.Inbound indirect flight with United, departs from Los Angeles International on Wed, 6 Jan, arriving in Billings.Price includes taxes and charges.From $590, select.

Los Angeles.$593 per passenger.Departing Thu, 28 Jan, returning Tue, 9 Feb.Return flight with United.Outbound indirect flight with United, departs from Billings on Thu, 28 Jan, arriving in Los Angeles International.Inbound indirect flight with United, departs from Los Angeles International on Tue, 9 Feb, arriving in Billings.Price includes taxes and charges.From $593, select.

Los Angeles.$612 per passenger.Departing Mon, 19 Oct, returning Tue, 27 Oct.Return flight with Alaska Airlines.Outbound indirect flight with Alaska Airlines, departs from Billings on Mon, 19 Oct, arriving in Los Angeles International.Inbound indirect flight with Alaska Airlines, departs from Los Angeles International on Tue, 27 Oct, arriving in Billings.Price includes taxes and charges.From $612, select.

Los Angeles.$643 per passenger.Departing Tue, 22 Dec, returning Tue, 29 Dec.Return flight with Delta.Outbound indirect flight with Delta, departs from Billings on Tue, 22 Dec, arriving in Los Angeles International.Inbound indirect flight with Delta, departs from Los Angeles International on Tue, 29 Dec, arriving in Billings.Price includes taxes and charges.From $643, select.

Los Angeles.$777 per passenger.Departing Fri, 14 May, returning Sun, 16 May.Return flight with Delta.Outbound indirect flight with Delta, departs from Billings on Fri, 14 May, arriving in Los Angeles International.Inbound indirect flight with Delta, departs from Los Angeles International on Sun, 16 May, arriving in Billings.Price includes taxes and charges.From $777, select.

Los Angeles.$2,652 per passenger.Departing Thu, 12 Aug, returning Tue, 17 Aug.Return flight with United.Outbound indirect flight with United, departs from Billings on Thu, 12 Aug, arriving in Los Angeles International.Inbound indirect flight with United, departs from Los Angeles International on Tue, 17 Aug, arriving in Billings.Price includes taxes and charges.From $2,652, select.

Find the cheapest month to fly from Billings to Los Angeles International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Billings to Los Angeles International flights are currently cheapest in November.

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Billings to Los Angeles International: Alternative routes

Compare routes from Billings to Los Angeles below. You may find an airport to fly into that's cheaper, faster, or easier than Los Angeles International.

Billings to Los Angeles: Flight information

The things to know before you go.

Cheapest flight found	$531
Cheapest month to fly	November

Finding cheap flights from Billings to Los Angeles International: Frequently asked questions

How much are return flights from Billings to Los Angeles International?

The best price we found for a return flight from Billings to Los Angeles International is $531. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

Which airlines fly direct from Billings to Los Angeles International?

Currently, there are no airlines that fly direct from Billings to Los Angeles International. But we found flights with one or more stops from $531.

How many flights are there a week from Billings to Los Angeles International?

As of September 2026, there are no flights flying from Billings to Los Angeles International.

When is the cheapest time to fly from Billings to Los Angeles International?

The cheapest month to fly from Billings to Los Angeles International is usually November.

Which upcoming date is cheapest to fly from Billings Airport to Los Angeles International Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Billings Airport to Los Angeles International Airport on Friday, 20 November 2026.

Can I get a direct flight from Billings Airport to Los Angeles International Airport?

No airlines currently offer direct flights between Billings Airport and Los Angeles International Airport. Most routes have one or more stops.

How can I find the best flight deal to Los Angeles International?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Los Angeles International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Los Angeles?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Los Angeles is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly from Billings Airport to Los Angeles International with?

Currently, Allegiant Air offers the cheapest flight tickets to Los Angeles International.

Travelling from Billings Airport (BIL) to Los Angeles International Airport (LAX): what you need to know

Los Angeles's timezone is UTC-8, making Los Angeles one hour behind Billings.
For a stress-free journey, turn up at the airport two hours ahead of international flights and an hour before domestic departures. This will give you enough time to catch your BIL to LAX flight.
You'll likely experience longer lines in popular months like September. Arriving up to four hours ahead of an international flight and two hours for domestic departures will help ensure a smooth travel experience.
Think about adding a stopover when booking your ticket from Billings Airport to Los Angeles International Airport. Simply deselect 'Direct flights only' to break up your trip, or enjoy a detour to a new and interesting place. Here are some options between BIL and LAX:
- Phoenix Sky Harbour Airport
- Harry Reid International Airport
- Salt Lake City Airport

How to find the cheapest flights from Billings Airport (BIL) to Los Angeles International Airport (LAX)

Right now, $180 is the cheapest price we've found for a one-way Billings Airport to Los Angeles International Airport flight. The best price for a return plane ticket is $531. Keep in mind that fares may change due to demand when booking.
Don't leave things to the last moment. You're more likely to get cheap tickets from BIL to LAX if you book early. Airlines often have some excellent early bird deals.
Getting cheap flights from Billings Airport to Los Angeles International Airport is more likely if you can be flexible with your dates. Use the 'Whole month' tool to see the lowest prices across each month and score a great deal.
Never miss a deal on cheap flights from BIL to LAX by setting up a Price Alert. You'll get an email or notification through the app when a new discounted fare appears.
Select your ideal arrival and departure times, airlines and number of stops with the filters. Or sort your results by 'Cheapest' to get the best deals on flights from Billings Airport to Los Angeles International Airport.

Handy information about Billings Airport (BIL)

BIL is located at 1901 Terminal Circle, Room 216.
Billings Airport gets top marks for on-time performance. 84% of flights that take off from BIL reach their destination on time.
Central Billings to Billings Airport is approximately 10 kilometres. Depending on traffic, it'll take about 15 minutes to get there if you're driving, ride-sharing or catching a taxi.
You can expect a journey time of roughly 30 minutes when using public transport.
Booked an early flight from Billings Airport to Los Angeles International Airport? Avoid the stress of rushing to the airport (and enjoy a little extra shut-eye) by picking one of these stays near BIL:

Arriving at Los Angeles International Airport (LAX)

Consider booking a hotel close to LAX if you're catching a late Billings Airport to Los Angeles International Airport flight. Pick one of these accommodation options and skip the long transfer after landing:
Get your adventure underway by picking up a Los Angeles International Airport rental car. Grab a set of wheels from Dollar, Thrifty or Hertz and experience the lesser-explored corners of Los Angeles and beyond.
Lock in the best possible rate by booking your vehicle from Los Angeles International Airport about one week ahead of your trip.

Getting from Los Angeles International Airport (LAX) to central Los Angeles

LAX is located at One World Way.
Los Angeles International Airport is approximately 29 kilometres from central Los Angeles. Driving there takes about 35 minutes.
Getting there by public transport typically takes 1 hour.

When to fly to Los Angeles International Airport (LAX)

July is the busiest month for flights from Billings Airport to Los Angeles International Airport. For smaller crowds, head to Los Angeles in March.
The warmest month in Los Angeles is August, with temperatures ranging between 16ºC and 32ºC. Lock in your flights from Billings Airport to Los Angeles International Airport in this month if you like this kind of weather.
If you like cooler conditions, search for a cheap ticket from BIL to LAX in February. Average temperatures are between 6ºC and 26ºC then.

Explore more of the United States

San Diego is just one of the many places in the United States waiting to be explored once you've taken in the sights of Los Angeles. Around 177 kilometres away to the south-east, top sights here include San Diego Zoo, San Diego Balboa Park and USS Midway Museum.
If you're eager to discover another side of the United States, consider San Jose, about 499 kilometres north-west of Los Angeles. Winchester Mystery House, The Tech Interactive and Santa Clara Valley are key reasons to visit.