BIL - LAX

$106 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 8/25. 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

Tue, Oct 7 - Tue, Oct 7
Alaska Airlines Logo
6:00 am - 1:09 pmBIL-LAX
8h 09m1 stop
Alaska Airlines Logo
3:52 pm - 12:08 amLAX-BIL
7h 16m1 stop
$235Alaska Airlines
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Wed, Oct 1 - Thu, Oct 9
Alaska Airlines Logo
6:00 am - 11:00 amBIL-LAX
6h 00m1 stop
Alaska Airlines Logo
3:52 pm - 12:08 amLAX-BIL
7h 16m1 stop
$240Alaska Airlines
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Fri, Sep 5 - Thu, Sep 11
Delta Logo
5:25 am - 10:28 amBIL-LAX
6h 03m1 stop
Delta Logo
5:00 pm - 10:35 pmLAX-BIL
4h 35m1 stop
$241Delta
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Tue, Sep 2 - Wed, Sep 10
Delta Logo
5:25 am - 3:12 pmBIL-LAX
10h 47m2 stops
Delta Logo
1:25 pm - 11:12 pmLAX-BIL
8h 47m1 stop
$246Delta
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Sat, Oct 4 - Wed, Oct 8
Alaska Airlines Logo
3:44 pm - 8:11 pmBIL-LAX
5h 27m1 stop
Alaska Airlines Logo
3:52 pm - 12:08 amLAX-BIL
7h 16m1 stop
$259Alaska Airlines
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Fri, Oct 3 - Mon, Oct 6
United Airlines Logo
5:54 pm - 11:00 pmBIL-LAX
6h 06m1 stop
United Airlines Logo
2:52 pm - 8:49 pmLAX-BIL
4h 57m1 stop
$286United Airlines
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Fri, Oct 3 - Wed, Oct 8
United Airlines Logo
5:54 pm - 11:00 pmBIL-LAX
6h 06m1 stop
United Airlines Logo
2:52 pm - 8:49 pmLAX-BIL
4h 57m1 stop
$311United Airlines
Find Deal
Fri, Sep 12 - Sun, Sep 21
Hawaiian Airlines Logo
2:04 pm - 7:48 pmBIL-LAX
6h 44m1 stop
Hawaiian Airlines Logo
7:00 am - 1:24 pmLAX-BIL
5h 24m1 stop
$328Hawaiian Airlines
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Fri, Oct 3 - Mon, Oct 6
American Airlines Logo
12:19 pm - 9:29 pmBIL-LAX
10h 10m1 stop
American Airlines Logo
11:59 pm - 11:50 amLAX-BIL
10h 51m1 stop
$346American Airlines
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Fri, Sep 5 - Sun, Sep 7
American Airlines Logo
7:03 am - 3:03 pmBIL-LAX
9h 00m2 stops
American Airlines Logo
11:59 pm - 11:49 amLAX-BIL
10h 50m1 stop
$354American Airlines
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Booking Insights

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 $479 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, which saves you about 45% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 26 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$106
Best time to beat the crowds with an average 3% drop in price.
Most popular time to fly and prices are also 8% 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 $106 for a one-way ticket and $235 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?

    oneworld, SkyTeam, 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 $357 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 $326 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.

Reviews of the top 3 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
8.5Crew
7.1Entertainment
8.1Boarding
7.8Comfort
7.1Food
Airline reviews

I liked Alaska better than other carriers that I have EVER used. Unfortunately, the plane from LAX to Guanacaste leg of my journey had some mechanical problems and had to return to LAX - causing my journey to be very long and added a day to my total trip. The Airline was very prompt in offering their apology and have given me credit to use for my next flight. I thought the terminal in LAX was too cold for comfort, especially if there is a long wait between flights.

2.0 MediocreAnonymous, Jul 2025PDX - LAX
Read more Alaska Airlines reviews

I liked Alaska better than other carriers that I have EVER used. Unfortunately, the plane from LAX to Guanacaste leg of my journey had some mechanical problems and had to return to LAX - causing my journey to be very long and added a day to my total trip. The Airline was very prompt in offering their apology and have given me credit to use for my next flight. I thought the terminal in LAX was too cold for comfort, especially if there is a long wait between flights.

Delay of more than 3 hours I didnt recieve neither a voucher for food Attention disaster

I'm a platinum member with American Airlines, however, my ticket did not display status and thus I did not board with an early group. I traveled with my two daughters and we were given a row of seats that did not recline. Not the treatment I would have expected for a platinum customer. The flight was also a bit late leaving Portland. Also on my flight to Portland we were not given premium seats. In fact, we were in the last row of the aircraft.

Alaska app and website had numerous problems so couldn’t get boarding passes or check seats

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.

Food was surprisingly good but the WiFi was not great

My flight was extremely cold. I had a jacket and a cover was left in each seat. The cover was extremely thin and I have a disability, fibromyalgia and arthrithis and AC air is the worst. I closed my vent and my husbands vent and it still was frigid. I asked the attendant if I could get another cover and she quickly almost dismissively and totally unconcerned stating, (I quote) (one per chair) and walked off so quickly that I didn't get a chance to explain to her that I literally have adisability. I didnt want to make a seen so I set on that flight for over 5 hours in pain, joints locking up and extremely uncomfortable. When my fibromyalgia flares up my joints not only ache but they will lock up also and it takes me days to get back to my regular self even though I take medication for it. I felt like it would not have hurt anyone at all for her to just give me an extra cover because I'm sure they have all types of medical issues in people that fly every day.

Not a "Delta" issue, but a JFK issue: We booked a connecting flight with 3 1/2 hours between to clearn immigration and customs. Our inbound flight (BCN to JFK) was on the taxiway 45 minutes which ate into our layover time. Immigtration was insanely quick with the CBP MPC app; however, clearing TSA (again, after we were ALREADY cleared in Spain on the inbound international flight) took over 95 minutes. This left us with 10 minutes before boarding the connecting flight (JFK to SAN) to walk to the far end of Terminal 4 and try to find food. We didn't find any food that could promise to serve us in under 10 minutes so we boarded the Delta flight after coming off a plance and an 8-hour flight knowing that we wouldn't be served any food on the next 5 1/2 hour flight. I feel like Delta needs to put pressure on the JFK TSA to open more screening stations (by our count, we saw only 5 scanners open and a line of - as we said - over 90 minutes. The insult is that we WERE ALREADY SCREENED through TSA, but as you come off one flight into the USA, you have to go through the whole process again. It seems like if you have a connecting flight, there should be a way to pass through immigration and customs without needing to return through TSA.

There are 4 flights in consecutive gates with about the same departure time. Two flights were boarding at the same time. One was delayed or boarding would be happening at the same time. I am not sure what Delta and LAX need to do to have a better layout at the end of Terminal 2

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.

Ok. Get a different kosher caterer. The food was odd.

Boarded plane and then delayed 1.5 hours while on the plane

Horrific. They missed my connecting flight to San Diego. I didn’t get there until Monday at 9am when I had a mandatory court settlement conference scheduled at 6am since we had parties on the east coast. This caused many issues. All because United apparently forgot to hold the doors open until my flight landed that only had a 10 minute delay. This was the last flight to Southern California. So I couldn’t even rent a car to finish the trip. United cannot be trusted when traveling on specific days and times since weather didn’t have anything to do with the delays.

My flight was delayed a very short period of time but they did not hold my connecting flight to San Diego, also through United. So they closed the doors before we got off our plane. They would only have to help the door open for another five to ten minutes. So I missed a court deadline for a manditory mediation settlement conference for my client. I had to get an associate to be there in person and be on the phone with him relaying what he needs to do the entire time. The court was very upset with me and so was my client. United cannot be trusted.

We were given vouchers we couldn’t use with a 5.5 hour delay

Really good 😊 the woman at the gate entrance was a little rude checking in our carry-on but i dont think she worked for the airline, she worked for the airport at sacramento, other than that amazing.

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

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