BIL - LAX

$89 Find Cheap Flights from Billings to Los Angeles

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Billings to Los Angeles departing on 9/22. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Los Angeles

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Billings to Los Angeles, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Billings to Los Angeles, as well as popular online travel agencies
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Flights Deals

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Billings to Los Angeles that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Billings to Los Angeles

Fri, Jun 27 - Tue, Jul 1
 Logo
10:24 pm - 6:59 amBIL-LAX
9h 35m1 stop
 Logo
10:18 pm - 5:22 pmLAX-BIL
18h 04m1 stop
Thu, Oct 9 - Mon, Oct 27
Alaska Airlines Logo
7:18 pm - 11:59 pmBIL-LAX
5h 41m1 stop
Alaska Airlines Logo
5:02 pm - 12:07 amLAX-BIL
6h 05m1 stop
$240Alaska Airlines
Find Deal
Wed, Oct 1 - Sat, Oct 4
Hawaiian Airlines Logo
3:43 pm - 8:06 pmBIL-LAX
5h 23m1 stop
Hawaiian Airlines Logo
7:00 am - 3:04 pmLAX-BIL
7h 04m1 stop
$254Hawaiian Airlines
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Thu, Sep 11 - Sun, Sep 14
Hawaiian Airlines Logo
7:18 pm - 12:18 amBIL-LAX
6h 00m1 stop
Hawaiian Airlines Logo
7:00 am - 1:24 pmLAX-BIL
5h 24m1 stop
$263Hawaiian Airlines
Find Deal
Fri, Jul 11 - Sun, Jul 20
United Airlines Logo
1:49 pm - 8:58 pmBIL-LAX
8h 09m1 stop
United Airlines Logo
7:11 am - 1:17 pmLAX-BIL
5h 06m1 stop
$273United Airlines
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Sat, Jul 19 - Sun, Jul 20
United Airlines Logo
7:00 am - 12:49 pmBIL-LAX
6h 49m1 stop
United Airlines Logo
7:11 am - 1:17 pmLAX-BIL
5h 06m1 stop
$310United Airlines
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Thu, Jul 31 - Thu, Aug 7
Delta Logo
6:20 am - 2:53 pmBIL-LAX
9h 33m1 stop
Delta Logo
3:15 pm - 11:10 pmLAX-BIL
6h 55m1 stop
$359Delta
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Fri, Oct 3 - Sun, Oct 5
American Airlines Logo
12:19 pm - 8:05 pmBIL-LAX
8h 46m1 stop
American Airlines Logo
1:30 am - 11:58 amLAX-BIL
9h 28m1 stop
$446American Airlines
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Mon, Jun 23 - Thu, Jul 3
Delta Logo
5:20 am - 11:02 amBIL-LAX
6h 42m1 stop
Delta Logo
3:20 pm - 11:11 pmLAX-BIL
6h 51m1 stop
$465Delta
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Fri, Jul 11 - Sat, Jul 19
American Airlines Logo
6:00 am - 2:07 pmBIL-LAX
9h 07m1 stop
American Airlines Logo
12:50 am - 12:02 pmLAX-BIL
10h 12m1 stop
$616American Airlines
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KAYAK's insights & trends for Billings to Los Angeles flights

Get data-powered insights and trends into flights from Billings to Los Angeles to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Billings to Los Angeles?

The average price of all round-trip flights from Billings to Los Angeles clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Los Angeles on a Sunday and more expensive on a Wednesday. On your return trip to Billings, you should consider flying back on a Thursday, and avoid Mondays for better deals.

What is the cheapest month to fly from Billings to Los Angeles?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Billings to Los Angeles, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Billings to Los Angeles is March, where tickets cost $276 (return) on average. On the other hand, the most expensive months are December and April, where the average cost of round-trip tickets is $514 and $475 respectively.

How far in advance should I book a flight from Billings to Los Angeles?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Billings to Los Angeles, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Billings to Los Angeles, you should book around 4 weeks before departure. For the absolute cheapest price, our data suggests you should book 26 weeks before departure.

Good to know

Low seasonJanuary
High seasonOctober
Cheapest flight$89
Best time to beat the crowds with an average 4% drop in price.
Most popular time to fly and prices are also 12% lower on average.
Flight from Billings to Los Angeles

When to book flights from Billings to Los Angeles

Are your dates flexible? Find out the best times to travel from Billings to Los Angeles based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Billings to Los Angeles

  • What is the cheapest flight from Billings to Los Angeles?

    In the last 3 days, the lowest price for a flight from Billings to Los Angeles was $89 for a one-way ticket and $205 for a round-trip.

  • Do I need a passport to fly between Billings and Los Angeles?

    No, a passport isn't needed to fly from Billings to Los Angeles. However, local authorities might ask for an official ID.

  • Which aircraft models fly most regularly from Billings to Los Angeles?

    The Airbus A320-100/200 is the aircraft model that flies most regularly on the Billings to Los Angeles flight route.

  • Which airline alliances offer flights from Billings to Los Angeles?

    SkyTeam, oneworld, and Star Alliance are the airline alliances operating flights between Billings and Los Angeles, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Billings to Los Angeles, Delta or Alaska Airlines?

    The two airlines most popular with KAYAK users for flights from Billings to Los Angeles are Delta and Alaska Airlines. With an average price for the route of $365 and an overall rating of 8.0, Delta is the most popular choice. Alaska Airlines is also a great choice for the route, with an average price of $343 and an overall rating of 8.0.

  • How does KAYAK find such low prices on flights from Billings to Los Angeles?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Billings to Los Angeles.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Billings to Los Angeles?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Los Angeles from Billings is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Billings to Los Angeles?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Los Angeles with an airline and back to Billings with another airline. Booking your flights between Billings and LAX can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Billings to Los Angeles?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Los Angeles from Billings up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Billings to Los Angeles

  • Looking for a cheap flight? 25% of our users found flights on this route for $138 or less round-trip.

Top 4 airlines serving from Billings to Los Angeles

 
See real verified KAYAK customer reviews for airlines flying from Billings to Los Angeles. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Billings to Los Angeles? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Alaska AirlinesOverall score based on 10000 reviews
7.1Entertainment
8.5Crew
7.8Comfort
8.1Boarding
7.1Food
Airline reviews

No WiFi available. It was too late to order food also. Guy next to me was huge (not fat) so had his shoulder & thigh next to me the whole way. Plane was delayed leaving PDX due to 8 other planes waiting. Not my best Alaska airlines flight.

4.0 OkayCatlin, Jun 2025PDX - LAX
Read more Alaska Airlines reviews

No WiFi available. It was too late to order food also. Guy next to me was huge (not fat) so had his shoulder & thigh next to me the whole way. Plane was delayed leaving PDX due to 8 other planes waiting. Not my best Alaska airlines flight.

Flight was delayed by hr and half, takeoff and climbing was frightening

Despite boarding starting quite late, we actually got to LAX on time. Boarding was easy and orderly. We knew that no screen with entertainment choices would be included on this flight, and that's fine. It was the best price, and we brought all the types of entertainment we needed with us, and appreciated the USB charging ports. What stood out most, was the complimentary liquor. THAT made the biggest difference in our enjoyment of this flight.

Better seats in first class and TVs with each seat, especially in first class.

Boarding was quick and easy as always the crew is on their game as always I always have an enjoyable flight so I’m good.

It was my first time flying Alaska Airlines and first time flying from Santa Rosa airport. The staff was very professional and friendly. Their instructions were clear and any question was answered satisfactorily. My seat was comfortable and the in-flight beverage service very adequate for the duration of the flight. We arrived ahead of the scheduled landing time and deplaning was simple. I look forward to flying with Alaska again.

Crew was very good. Problem was not Alaska Airlines’ fault, there was a horrible, squealing, screaming kid near me.

flight took off over an hour and a half late and there was no beverage service during the flight

The flight itself was okay, but there were 2 screaming kids in front of me my entire flight which made it just awful. The parent did zero to try and make the children settle down and flight attendants did nothing either. I understand it's hard to travel with children, but constantly yelling, screaming, or loud talking for 4 hours straight is just ridiculous.

Boarding for Alaska Airlines is always chaotic with many people crowding the gates. Arriving in on Alaska in Los Angeles is always interesting since there is never a gate available. So the planes are often parked all the way out on the west side of the airport while waiting for the gate to be cleared of the departing plane. This flight was no exception.

5 hours of delay that could've been much shorter if Delta had taken the 1 hour delay they imposed on the flight before boarding to run any of the plane checks required for flight to find the hydraulic issue that required nearly 3 hours to fix. $24 of meal credit buys a sandwich and a soft drink. Poor communication within the terminal about what gate we'd be re-boarding from and when we'd be re-boarding.

The entertainment and wifi mostly didn't work on this flight.

Terrible entertainment system - kept freezing and audio kept cutting out. Snacks were mediocre at best for a 5 hour flight.

I am still upset that my bag was lost on a recent trip to Rome ; we were inconvenienced and out €150 Euros ; delta has refused to reimburse us

This had nothing to do with Delta… The flights were on time and flawless. The service was excellent. We purchased seats in (aisle/middle) comfort plus since this was a cross country flight. Unfortunately, the woman seated at the window was 300+ pounds and, as might be expected, covered up about a third of the middle seat also. there was absolutely nothing that Delta could have done about that… I just don’t know what the answer should be. If you purchase a seat, you should should be able to use the entire seat and not just the portion that someone else is not sitting/oozing in. Disappointing…there should be something that could be done….I'm just not sure what solution could be.

I love the free WiFi!! Crew was nice. Bathroom was decent. First time flying delta in a long time and I enjoyed it. Will definitely look into booking with Delta more but I think Delta is a little more expensive than the other airlines.

Seats are much much more comfortable than United, which is what I usually fly

If I pay extra for "comfort+" I expect leg room where I can stretch my legs. I was seated with an attendant's seat blocking my feet. Knee space was fine but my feet had less room than the non-"comfort+" seats. Also, don't go cheap on food when you have flights of 3+ hours. It's insulting.

Only one side of the heafphone jack work. Crew was friendly and helpful.

Great. Flight departed early and arrived early. Deplaning and baggage claim ww were quick.

Boarding was mayhem. Late boarding by 15 minutes because of lack of staff (missing 1 flight attendant. We had to wait for an arrival of another plane before we could board). Flight was a little rough, but cannot blame on airlines.

Great experience…left a bit behind schedule but made up fir that in the air and landed 10 minutes early 😁

United out of SFO is having issues with catering so none of our meals were loaded on the plane and no offer of compensation for our tickets purchased was offered.

A bit rush for transit. Food and entertainment are not available

Wonderful and fast TSA checkpoint. The line was fast and our gate was close by

The gate was too far away for the connecting flight

Generally good. The aisles have gotten narrower which can slow down boarding. Flight crew was great! Healthier complimentary snacks would be appreciated. Due to earthquake in San Francisco we had to circle in air space for a bit but then had a smooth landing. I laud the flight crew for their patience ;)

We tried to upgrade to economy premium but were told this was not possible as we had booked through United Airlines (and Air Canada was operating the flight). This seemed silly given there was ample space in economy premium. Additionally, we had to wait almost 1.5 hours upon arrival to taxi to the gate. Otherwise, the crew were very pleasant and passengers were friendly.

The agents was very rude and they charged me $50 for a carry-on bag saying that it was too big and then I saw someone going on a plane with the same size bag as me

For the most part united was a good experience, how ever when they came by with the snacks and water, they completely passed by my wife and I. As we were in separate rows. On a 5 hr flight we were not offered water

Tight! Seats are not designed for those of us who wear extra-large clothes.

The non-stop flight from Grand Rapids was excellent. I neither expected or needed a budget flight and Allegiant made the trip easy and for an affordable price, Arriving at the Mesa Airport (AZA) is a delight compared to the international airport. For our return flight, we were able to arrive 75 minutes before the flight, return the rental car, check our bag and make it to the gate in plenty of time. That would never happen at most airports.

Easiest flights I’ve ever taken. Plane was comfortable without overly crowded seating.

Terrible. Still have not received the refund from them. They sent it to some account that I don't even know. Spoke with costumer service and they are unable to help.

I didn’t like it at all. I miss my second flight because of the delay on Allegiant Air now I m stuck in MCO.

Good, but a bit late on take off after loading. Don't like charging for carry ons!

First time flying with them and will definitely fly again in the future. Crew was so nice and friendly, fought was seamless. They are simple planes, no entertainment, but it’s fine for a short flight or if you have personal devices Rates are competitive, and they did so well with keeping the flight on time after a tropical storm, where other airlines had delays and cancellations.

They boarded passengers that sat in the back of the plane first, making boarding very efficient.

I didn't even take this flight. My plans changed and I couldn't get ahold of customer service and the website kept breaking down during the attempt to change the flight. I wound up taking another airline entirely and eating the cost.

The worst flying experience ever 3 delays. No accommodations. Had to deboard the plane after being delayed.

Everything you need to know for your flight from Billings to Los Angeles

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