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Flights from Billings to Los Angeles

What to know about flights from Billings to Los Angeles?

The approximate distance between Billings and Los Angeles is 1,562.85 km. According to Trip.com data, travel demand hits its peak in July.

Cheapest one-way
US$93
Allegiant Air Allegiant Air BIL-LAX 19h 33m · 1 stop Mon, Oct 19
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Cheapest round-trip
US$303
Alaska Airlines Alaska Airlines BIL-LAX 6h 1m · 2 stops Mon, Oct 19 - Tue, Oct 27
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Recommended airlines
Allegiant Air Allegiant Air Cheapest · From US$93 United Airlines United Airlines Most booked
When to fly
August
Cheapest
July
Peak season
Route details
1,562.85 km
Flight distance

Explore the cheapest one-way and round-trip flights from Billings to Los Angeles over the next 90 days, with one-way fares from US$93 and round-trip from US$303. Based on Trip.com's latest 7-day flight data.

      • BIL 15:44
        6h 1m
        1 stop
        LAX 20:45
        Billings - Los Angeles | Mon, Oct 19 | Alaska Airlines
        LAX 08:14
        5h 50m
        1 stop
        BIL 15:04
        Los Angeles - Billings | Tue, Oct 27 | Alaska Airlines
        US$303 US$495
        39% off
        39% off
        US$495 US$303
      • BIL 18:29
        4h 16m
        1 stop
        LAX 21:45
        Billings - Los Angeles | Wed, Oct 21 | Delta Air Lines
        LAX 09:54
        6h 55m
        1 stop
        BIL 17:49
        Los Angeles - Billings | Tue, Oct 27 | Delta Air Lines
        US$309 US$495
        38% off
        38% off
        US$495 US$309
      • BIL 15:44
        6h 1m
        1 stop
        LAX 20:45
        Billings - Los Angeles | Mon, Oct 26 | Alaska Airlines
        LAX 08:20
        5h 32m
        1 stop
        BIL 14:52
        Los Angeles - Billings | Tue, Nov 3 | Alaska Airlines
        US$319 US$495
        36% off
        36% off
        US$495 US$319
      • BIL 16:00
        6h 17m
        1 stop
        LAX 21:17
        Billings - Los Angeles | Mon, Oct 19 | United Airlines
        LAX 08:14
        5h 50m
        1 stop
        BIL 15:04
        Los Angeles - Billings | Tue, Oct 27 | Alaska Airlines
        US$338
        32% off
        US$495 US$338
      • BIL 15:32
        5h 57m
        1 stop
        LAX 20:29
        Billings - Los Angeles | Wed, Nov 11 | Alaska Airlines
        LAX 07:03
        6h 49m
        1 stop
        BIL 14:52
        Los Angeles - Billings | Wed, Nov 18 | Alaska Airlines
        US$339
        32% off
        US$495 US$339
      • BIL 05:35
        4h 17m
        1 stop
        LAX 08:52
        Billings - Los Angeles | Thu, Nov 12 | Delta Air Lines
        LAX 07:15
        4h 3m
        1 stop
        BIL 12:18
        Los Angeles - Billings | Wed, Nov 18 | Delta Air Lines
        US$350
        28% off
        US$495 US$350
      • BIL 18:29
        4h 17m
        1 stop
        LAX 21:46
        Billings - Los Angeles | Tue, Nov 10 | Delta Air Lines
        LAX 17:18
        4h 2m
        1 stop
        BIL 22:20
        Los Angeles - Billings | Tue, Nov 17 | Delta Air Lines
        US$350
        28% off
        US$495 US$350
      • BIL 05:20
        4h 29m
        1 stop
        LAX 08:49
        Billings - Los Angeles | Mon, Oct 26 | Delta Air Lines
        ONT 06:00
        5h 18m
        1 stop
        BIL 12:18
        Los Angeles - Billings | Wed, Oct 28 | Delta Air Lines
        US$350
        28% off
        US$495 US$350
      • BIL 05:20
        4h 29m
        1 stop
        LAX 08:49
        Billings - Los Angeles | Thu, Nov 5 | Delta Air Lines
        LAX 17:18
        4h 2m
        1 stop
        BIL 22:20
        Los Angeles - Billings | Thu, Nov 12 | Delta Air Lines
        US$351
        28% off
        US$495 US$351
      • BIL 05:20
        4h 29m
        1 stop
        LAX 08:49
        Billings - Los Angeles | Thu, Oct 22 | Delta Air Lines
        LAX 06:00
        5h 18m
        1 stop
        BIL 12:18
        Los Angeles - Billings | Sat, Oct 24 | Delta Air Lines
        US$361
        27% off
        US$495 US$361
      • BIL 13:00
        17h 25m
        1 stop
        LAX 14:00
        Billings - Los Angeles | Tue, Oct 13 | Normal Airline
        LAX 15:00
        6h
        Nonstop
        BIL 16:00
        Los Angeles - Billings | Thu, Oct 15 | Normal Airline
        More cheap flights
        More cheap flights
      • BIL 21:47
        19h 33m
        1 stop
        LAX 16:20
        Billings - Los Angeles | Mon, Oct 19 | Allegiant Air
        US$93 US$535
        83% off
        83% off
        US$535 US$93
      • BIL 17:12
        7h 32m
        1 stop
        LAX 23:44
        Billings - Los Angeles | Thu, Nov 12 | Alaska Airlines
        US$154 US$535
        71% off
        71% off
        US$535 US$154
      • BIL 18:29
        6h 26m
        1 stop
        LAX 23:55
        Billings - Los Angeles | Tue, Oct 20 | Delta Air Lines
        US$168 US$535
        69% off
        69% off
        US$535 US$168
      • BIL 13:54
        9h 59m
        1 stop
        LAX 22:53
        Billings - Los Angeles | Tue, Nov 10 | American Airlines
        US$171
        68% off
        US$535 US$171
      • BIL 06:00
        7h 16m
        1 stop
        LAX 12:16
        Billings - Los Angeles | Tue, Oct 27 | American Airlines
        US$171
        68% off
        US$535 US$171
      • BIL 07:00
        8h 24m
        1 stop
        LAX 14:24
        Billings - Los Angeles | Wed, Nov 18 | American Airlines
        US$171
        68% off
        US$535 US$171
      • BIL 06:00
        9h 30m
        1 stop
        LAX 14:30
        Billings - Los Angeles | Wed, Oct 28 | American Airlines
        US$171
        68% off
        US$535 US$171
      • BIL 12:05
        6h 54m
        1 stop
        LAX 17:59
        Billings - Los Angeles | Thu, Oct 29 | Alaska Airlines
        US$175
        67% off
        US$535 US$175
      • BIL 12:05
        6h 54m
        1 stop
        LAX 17:59
        Billings - Los Angeles | Tue, Oct 27 | Alaska Airlines
        US$226
        57% off
        US$535 US$226
      • BIL 07:41
        7h 53m
        1 stop
        LAX 14:34
        Billings - Los Angeles | Thu, Oct 22 | Alaska Airlines
        US$390
        27% off
        US$535 US$390
      • BIL 13:00
        17h 25m
        1 stop
        LAX 14:00
        Billings - Los Angeles | Tue, Oct 13 | Normal Airline
        More cheap flights
        More cheap flights

Flight.News
A Coastal Flood Warning is in effect until 3 PM PDT Sunday, alongside a High Surf Advisory from 6 AM to 10 PM PDT Sunday for Los Angeles County beaches and the Malibu Coast. Damaging coastal flooding and significant erosion are expected on vulnerable south-facing beaches, with minor flooding elsewhere. High surf of 5 to 8 feet and strong rip currents create dangerous marine conditions, increased drowning risks, and potential damage to coastal roads and structures.

Which airlines are the most popular for Billings to Los Angeles flights?

You can choose from 1 airlines that fly from Billings to Los Angeles, including United Airlines, Allegiant Air has lowest fares on this route.
United Airlines logo United Airlines
Airlines are determined based on actual purchased flight tickets from Billings to Los Angeles according to previous 12 months data from Trip.com.

Frequently Asked Questions

  • What are the cheapest flights from Billings to Los Angeles (BIL-LAX)?

    Based on Trip.com data, Allegiant Air offers one-way fares as low as US$93 on Cheapest nonstop routes (e.g. BIL to LAX on Mon, Oct 19), while Alaska Airlines offers Cheapest nonstop round-trips from US$303 departing on Mon, Oct 19 and returning on Tue, Oct 27.
  • At the moment, several airlines serve connecting flights from Billings to Los Angeles, including: United Airlines Selected airlines are based on historical data collected from flight bookings made by users on Trip.com within the last 90 days.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Billings to Los Angeles is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • To find best deals on flights from Billings to Los Angeles, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Mon, Oct 19, with one-way flights priced at just US$93.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Allegiant Air.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Los Angeles travel is around July.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Billings to Los Angeles is August, when demand for travel is lower.
  • After crunching the numbers on our October flight calendar, it's currently cheapest to fly from Billings to Los Angeles on October 19, 2026 with Allegiant Air, with prices starting at US$93.
  • You can land at any one of the following hubs in Los Angeles: Los Angeles International Airport (LAX), Ontario International Airport (ONT), and Van Nuys Airport (VNY). Flying from Billings-Logan International Airport to Los Angeles International Airport (BIL-LAX) is by far the most common option on this route.
  • The time difference between Los Angeles and Billings is 1h.
  • Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.
  • Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from Billings to Los Angeles is US$261. Fares vary by travel date, airline and availability.
  • Based on Trip.com data for travel in the next 30 days, the average round-trip fare from Billings to Los Angeles is US$907. The final price depends on the outbound and return dates, airline and fare conditions.
  • Enter Billings and Los Angeles, choose your travel dates and passengers, then compare flights by price, duration and baggage. Select a fare, review the change and cancellation rules, enter traveler details and complete payment to receive your confirmation.

Trip.com Airline Insights on Flights from Billings to Los Angeles

Which airline offers the cheapest direct flights from Billings to Los Angeles?

Data is based on the average price of all nonstop flights from Billings to Los Angeles on Trip.com over the past 12 months.

Based on Trip.com’s data from the past 12 months, Alaska Airlines provides the lowest-priced direct flights from Billings to Los Angeles, with fares starting at US$141.

US$120
US$141
US$163
US$185
US$206
Alaska Airlines
US$141
Alaska Airlines
United Airlines
US$159
United Airlines
Delta Air Lines
US$206
Delta Air Lines

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Note: Prices shown on this page are the estimated lowest prices found in the last 24 hours and include all taxes and fees.

Book with no extra fees

Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are clearly shown before you pay. Charges for checked baggage, onboard meals, Wi‑Fi, and other optional services are also included where applicable in the flight cards.

Real-time pricing updates

Prices, availability, and travel details on this page have been updated within the last 24 hours, and for many routes are refreshed in real time. The more popular the route, the more accurate and up-to-date the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.