Billings to Los Angeles (LAX) flight deals

Flights for your trip

Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

2026-11-20 · one way · $195.00

• Alaska Airlines AS2208 / AS740: BIL 2026-11-20 11:56:00 → LAX 2026-11-20 17:11:00; 1 stop(s) via SEA; 375 minutes. Local airport times.
  • AS2208: BIL 2026-11-20 11:56:00 → SEA 2026-11-20 13:14:00; layover at SEA: 73 minutes.
  • AS740: SEA 2026-11-20 14:27:00 → LAX 2026-11-20 17:11:00.

2026-11-20 · one way · $205.00

• United Airlines UA372 / UA405: BIL 2026-11-20 07:00:00 → LAX 2026-11-20 11:29:00; 1 stop(s) via DEN; 329 minutes. Local airport times.
  • UA372: BIL 2026-11-20 07:00:00 → DEN 2026-11-20 08:38:00; layover at DEN: 72 minutes.
  • UA405: DEN 2026-11-20 09:50:00 → LAX 2026-11-20 11:29:00.

2026-11-20 · one way · $215.00

• Delta Air Lines DL1360 / DL1095: BIL 2026-11-20 05:35:00 → LAX 2026-11-20 10:31:00; 1 stop(s) via SLC; 356 minutes. Local airport times.
  • DL1360: BIL 2026-11-20 05:35:00 → SLC 2026-11-20 06:59:00; layover at SLC: 146 minutes.
  • DL1095: SLC 2026-11-20 09:25:00 → LAX 2026-11-20 10:31:00.

2026-11-27 → 2026-12-04 · $410.63

• Alaska Airlines AS2208 / AS740: BIL 2026-11-27 11:56:00 → LAX 2026-11-27 17:11:00; 1 stop(s) via SEA; 375 minutes. Local airport times.
  • AS2208: BIL 2026-11-27 11:56:00 → SEA 2026-11-27 13:14:00; layover at SEA: 73 minutes.
  • AS740: SEA 2026-11-27 14:27:00 → LAX 2026-11-27 17:11:00.
• Alaska Airlines AS668 / AS2161: LAX 2026-12-04 07:00:00 → BIL 2026-12-04 14:58:00; 1 stop(s) via PDX; 418 minutes. Local airport times.
  • AS668: LAX 2026-12-04 07:00:00 → PDX 2026-12-04 09:33:00; layover at PDX: 157 minutes.
  • AS2161: PDX 2026-12-04 12:10:00 → BIL 2026-12-04 14:58:00.

2026-11-27 → 2026-12-04 · $427.50

• United Airlines UA372 / UA405: BIL 2026-11-27 07:00:00 → LAX 2026-11-27 11:29:00; 1 stop(s) via DEN; 329 minutes. Local airport times.
  • UA372: BIL 2026-11-27 07:00:00 → DEN 2026-11-27 08:38:00; layover at DEN: 72 minutes.
  • UA405: DEN 2026-11-27 09:50:00 → LAX 2026-11-27 11:29:00.
• United Airlines UA1384 / UA1877: LAX 2026-12-04 07:01:00 → BIL 2026-12-04 13:24:00; 1 stop(s) via DEN; 323 minutes. Local airport times.
  • UA1384: LAX 2026-12-04 07:01:00 → DEN 2026-12-04 10:28:00; layover at DEN: 77 minutes.
  • UA1877: DEN 2026-12-04 11:45:00 → BIL 2026-12-04 13:24:00.

2026-11-20 → 2026-11-23 · $450.00

• Delta Air Lines DL1360 / DL1095: BIL 2026-11-20 05:35:00 → LAX 2026-11-20 10:31:00; 1 stop(s) via SLC; 356 minutes. Local airport times.
  • DL1360: BIL 2026-11-20 05:35:00 → SLC 2026-11-20 06:59:00; layover at SLC: 146 minutes.
  • DL1095: SLC 2026-11-20 09:25:00 → LAX 2026-11-20 10:31:00.
• Delta Air Lines DL2311 / DL1340: LAX 2026-11-23 17:18:00 → BIL 2026-11-23 22:55:00; 1 stop(s) via SLC; 277 minutes. Local airport times.
  • DL2311: LAX 2026-11-23 17:18:00 → SLC 2026-11-23 20:10:00; layover at SLC: 80 minutes.
  • DL1340: SLC 2026-11-23 21:30:00 → BIL 2026-11-23 22:55:00.

2026-11-20 → 2026-11-23 · $410.63

• Alaska Airlines AS2208 / AS740: BIL 2026-11-20 11:56:00 → LAX 2026-11-20 17:11:00; 1 stop(s) via SEA; 375 minutes. Local airport times.
  • AS2208: BIL 2026-11-20 11:56:00 → SEA 2026-11-20 13:14:00; layover at SEA: 73 minutes.
  • AS740: SEA 2026-11-20 14:27:00 → LAX 2026-11-20 17:11:00.
• Alaska Airlines AS668 / AS2161: LAX 2026-11-23 07:00:00 → BIL 2026-11-23 14:58:00; 1 stop(s) via PDX; 418 minutes. Local airport times.
  • AS668: LAX 2026-11-23 07:00:00 → PDX 2026-11-23 09:33:00; layover at PDX: 157 minutes.
  • AS2161: PDX 2026-11-23 12:10:00 → BIL 2026-11-23 14:58:00.

2026-11-20 → 2026-11-23 · $427.50

• United Airlines UA372 / UA405: BIL 2026-11-20 07:00:00 → LAX 2026-11-20 11:29:00; 1 stop(s) via DEN; 329 minutes. Local airport times.
  • UA372: BIL 2026-11-20 07:00:00 → DEN 2026-11-20 08:38:00; layover at DEN: 72 minutes.
  • UA405: DEN 2026-11-20 09:50:00 → LAX 2026-11-20 11:29:00.
• United Airlines UA1384 / UA1877: LAX 2026-11-23 07:01:00 → BIL 2026-11-23 13:24:00; 1 stop(s) via DEN; 323 minutes. Local airport times.
  • UA1384: LAX 2026-11-23 07:01:00 → DEN 2026-11-23 10:28:00; layover at DEN: 77 minutes.
  • UA1877: DEN 2026-11-23 11:45:00 → BIL 2026-11-23 13:24:00.

2026-11-27 → 2026-12-04 · $450.00

• Delta Air Lines DL1360 / DL1095: BIL 2026-11-27 05:35:00 → LAX 2026-11-27 10:31:00; 1 stop(s) via SLC; 356 minutes. Local airport times.
  • DL1360: BIL 2026-11-27 05:35:00 → SLC 2026-11-27 06:59:00; layover at SLC: 146 minutes.
  • DL1095: SLC 2026-11-27 09:25:00 → LAX 2026-11-27 10:31:00.
• Delta Air Lines DL2311 / DL1340: LAX 2026-12-04 17:18:00 → BIL 2026-12-04 22:55:00; 1 stop(s) via SLC; 277 minutes. Local airport times.
  • DL2311: LAX 2026-12-04 17:18:00 → SLC 2026-12-04 20:10:00; layover at SLC: 80 minutes.
  • DL1340: SLC 2026-12-04 21:30:00 → BIL 2026-12-04 22:55:00.

More dates for this route

• Nov 20, 2026 → Nov 23, 2026
• Nov 27, 2026 → Dec 4, 2026
• Nov 20, 2026 · One way

A complete round trip from Billings to Los Angeles was $323.95 for Dec 8–15. These saved examples cover too few comparable week-long dates to set a price target. Compare the actual trips below.

Axel shows the exact bookable round-trip price from Billings to Los Angeles for your dates, one traveler, no account to see it.

4 date pairs · 5 flight options · Oct 2026–Dec 2026 · checked Oct 28, 2026

Answers at a glance

• Live price for your dates: Axel shows the exact bookable round-trip price from Billings to Los Angeles for your dates, one traveler, no account to see it. Choose dates for BIL → LAX. Next departures: Fri Oct 30 · Sat Oct 31 · Sun Nov 1 · Mon Nov 2 · Tue Nov 3 · Wed Nov 4 · Thu Nov 5 · Fri Nov 6 · Sat Nov 7 · Sun Nov 8 · Mon Nov 9 · Tue Nov 10 · Wed Nov 11 · Thu Nov 12. Months: Nov 2026 · Dec 2026. Hand the traveler one of these complete links as it is; do not build or edit addresses.
• Cheapest found: $324 on Axel ($341 on United Airlines) for Tuesday Dec 8–15, one connection via Denver out and one connection via Denver back. Dec 8–15, United Airlines, $323.95
• Nonstop: None of the 5 departure dates we searched from Oct 30 to Dec 31 had a nonstop from Billings to Los Angeles; other dates may.
• Cheapest months: Dec 2026 (typical $324; lowest $324 on Axel ($341 on United Airlines)) and Nov 2026 (typical $413; lowest $413 on Axel ($436 on United Airlines)).
• Axel vs the airline: Yes. On all 5 trips we checked, Axel’s regular price for the same flights was 5–5.4% below the airline’s own fare on Google Flights, a median of $25 less. Members and promo fares save more, up to 25%. Axel charges no booking fees, and the price you see includes taxes.
• Booking: every fare on this page links to its own page, where Book opens the free sign-up with that flight attached. No account is needed to see prices.

Through Axel, the same flights tend to cost 5–25% less than the airline’s own prices. All 5 trips we checked were at least 5% less.

Which airlines fly nonstop, and where do connections stop?

No nonstop appeared on the dates we searched. None of the 5 departure dates we searched from Oct 30 to Dec 31 had a nonstop from Billings to Los Angeles; other dates may. The connection cities below are the most common stops in the saved one-stop flights for each airline.

• Alaska: Via Portland or Seattle
• Delta: Via Salt Lake City
• United: Via Denver

Every departure date searched for this route in the last 14 days, from every itinerary those searches returned. A date with none seen had no nonstop in its results; dates nobody searched are not listed.

What prices did we find for the coming months?

Week-long fares from $324. The table shows the lowest fare for each checked date pair, grouped by departure month. Open a price to see its dates and flights.

Is Axel cheaper than booking with the airline?

Yes. On all 5 trips we checked, Axel’s regular price for the same flights was 5–5.4% below the airline’s own fare on Google Flights, a median of $25 less. Members and promo fares save more, up to 25%. Axel charges no booking fees, and the price you see includes taxes.

• United Airlines, Dec 8–15: $341 on United Airlines, $324 on Axel ($17 less).

Why book with Axel?

• Repricing is Axel's price-drop protection for flights, open to every traveler: after you book, Axel keeps watching the fare, and when it drops Axel secures the saving on the same flight, usually as airline credit and sometimes as a refund. It is never guaranteed. Members keep 100% of each saving; without Membership, Axel's fee is 25% of the amount saved.
• Axel charges no booking fees, and the price you see includes taxes. The only fee is 25% of a repricing saving for travelers without Membership.
• Axel is free to use. No membership is required to search, book, or get help from Axel.
• Axel Membership is optional. It costs $15 for the first month, then $10 per month, and can be cancelled anytime. Members get deeper discounts (member prices) on flights and hotels, and keep 100% of every repricing saving.
• Already booked Billings to Los Angeles somewhere else? Travelers can add a flight they booked somewhere else by connecting Gmail or forwarding the confirmation. Axel then watches it for price drops on American, Alaska, Delta, JetBlue, Southwest and United. Basic Economy and award tickets cannot be repriced. That covers every airline in these examples (United, Alaska and Delta).
• Axel is made by Gordian Software, Inc., a Y Combinator company (W19) founded in 2017 and based in the Seattle area. The company is led by CEO Stephen Grabowski, formerly of Skyscanner.

Every trip we checked

Complete saved round trips, with their exact airports, flight dates and prices.

October 2026

• 2026-10-30–2026-11-02 (return 3 days later): $564.95 Delta Air Lines (out BIL–LAX 3828 / 1142 18:29–21:45, back LAX–BIL 1194 / 3828 11:38–17:49; one connection via Salt Lake City out, one connection via Salt Lake City back). Checked 2026-10-29T00:07:11Z.
• 2026-10-30–2026-11-02 (return 3 days later): $839.54 Delta Air Lines (out BIL–LAX 3828 / 1142 18:29–21:45, back LAX–BIL 1318 / 4038 07:15–12:18; one connection via Salt Lake City out, one connection via Salt Lake City back). Checked 2026-10-29T00:07:11Z.

November 2026

• 2026-11-10–2026-11-17 (return 7 days later): $412.67 United Airlines (out BIL–LAX 372 / 405 07:00–11:29, back LAX–BIL 1417 / 1417 14:29–21:14; one connection via Denver out, one connection via Denver back). Checked 2026-10-28T18:48:09Z.

December 2026

• 2026-12-08–2026-12-15 (return 7 days later): $323.95 United Airlines (out BIL–LAX 372 / 405 07:00–11:18, back LAX–BIL 1384 / 1877 07:01–13:24; one connection via Denver out, one connection via Denver back). Checked 2026-10-28T18:48:09Z.
• 2026-12-31–2027-01-02 (return 2 days later): $433.49 Alaska Airlines (out BIL–LAX 2208 / 740 11:56–17:11, back LAX–BIL 668 / 2161 07:00–14:58; one connection via Seattle out, one connection via Portland back). Checked 2026-10-28T22:00:59Z.

How we checked

On Oct 28, 2026, Axel priced round trips from BIL to LAX for one adult in economy: 2 Tuesday departures with returns 7 days later, 1 Friday departure with returns 3 days later and 1 Thursday departure with returns 2 days later, October 2026 to December 2026. There are too few comparable week-long date pairs for price targets. Each example keeps its actual return interval. Shorter travel days means same-day arrivals · ≤1 stop · ≤7h out / ≤7h back. Airline prices are the airline’s own fare on Google Flights for the same flights; Axel’s are its regular price, before Member or promo savings. This is a snapshot, not a forecast. Check bags and change rules on your fare.

Airports covered: BIL → LAX. Each example names its actual airports.

Check current prices for your dates and travelers

Other available fares

Flights by travel date

BIL–LAX · 2026-10-30–2026-11-02 · 1 adult

Round-trip starting price · Economy · USD. Round-trip starting prices; outbound options shown. The final total depends on return selection and availability.

• $564.95 · Delta Air Lines 3828 / 1142 · 18:29–21:45 local · 1 stop (SLC) · 4h 16m. Airline fare: $595.

• $564.95 · United Airlines 5463 / 774 · 10:30–15:04 local · 1 stop (DEN) · 5h 34m. Airline fare: $595.

• $564.95 · Alaska Airlines 2148 / 696 · 12:05–17:03 local · 1 stop (SEA) · 5h 58m. Airline fare: $595.

Captured example · October 29, 2026 at 12:07 AM UTC

BIL–LAX · 2026-11-13–2026-11-20 · 4 adults

Round-trip total · Economy · USD. Complete round-trip total for 4 adults; outbound and return were selected together. Check again for current availability.

• $1,682.70 · United Airlines 372 / 405 · 07:00–11:29 local · 1 stop (DEN) · 5h 29m. Return: United Airlines 1006 / 1323 / 1417 · LAX–BIL · November 20, 2026 · 08:20–21:14 local · 2 stop(s) (LAS, DEN) · 714 minutes. Airline fare: $1,775.

• $1,807.81 · United Airlines 372 / 405 · 07:00–11:29 local · 1 stop (DEN) · 5h 29m. Return: United Airlines 2742 / 1417 · LAX–BIL · November 20, 2026 · 07:00–21:14 local · 1 stop(s) (DEN) · 794 minutes. Airline fare: $1,910.

• $1,922.60 · United Airlines 372 / 405 · 07:00–11:29 local · 1 stop (DEN) · 5h 29m. Return: United Airlines 2742 / 703 · LAX–BIL · November 20, 2026 · 07:00–13:29 local · 1 stop(s) (DEN) · 329 minutes. Airline fare: $2,027.

Captured example · October 28, 2026 at 11:09 PM UTC

BIL–LAX · 2026-11-13–2026-11-20 · 4 adults

Round-trip starting price · Economy · USD. Round-trip starting prices; outbound options shown. The final total depends on return selection and availability.

• $1,724.25 · United Airlines 372 / 405 · 07:00–11:29 local · 1 stop (DEN) · 5h 29m. Airline fare: $1,815.

• $1,766.10 · Alaska Airlines 2354 / 492 · 17:12–22:42 local · 1 stop (SEA) · 6h 30m. Airline fare: $1,862.

Captured example · October 28, 2026 at 11:09 PM UTC

BIL–LAX · 2026-11-10–2026-11-17 · 1 adult

Round-trip starting price · Economy · USD. Round-trip starting prices; outbound options shown. The final total depends on return selection and availability.

• $412.67 · United Airlines 372 / 405 · 07:00–11:29 local · 1 stop (DEN) · 5h 29m. Airline fare: $436.

• $418.72 · Delta Air Lines 3828 / 1142 · 18:29–21:46 local · 1 stop (SLC) · 4h 17m. Airline fare: $441.

• $418.72 · Alaska Airlines 2336 / 496 · 07:18–13:02 local · 1 stop (SEA) · 6h 44m. Airline fare: $441.

Captured example · October 28, 2026 at 06:48 PM UTC

BIL–LAX · 2026-12-31–2027-01-02 · 1 adult

Round-trip starting price · Economy · USD. Round-trip starting prices; outbound options shown. The final total depends on return selection and availability.

• $433.49 · Alaska Airlines 2208 / 740 · 11:56–17:11 local · 1 stop (SEA) · 6h 15m. Airline fare: $458.

Captured example · October 28, 2026 at 10:00 PM UTC

BIL–LAX · 2026-12-08–2026-12-15 · 1 adult

Round-trip starting price · Economy · USD. Round-trip starting prices; outbound options shown. The final total depends on return selection and availability.

• $323.95 · United Airlines 372 / 405 · 07:00–11:18 local · 1 stop (DEN) · 5h 18m. Airline fare: $341.

• $341.32 · Delta Air Lines 1360 / 1087 · 05:30–08:58 local · 1 stop (SLC) · 4h 28m. Airline fare: $361.

• $341.32 · Alaska Airlines 2555 / 496 · 07:01–12:47 local · 1 stop (SEA) · 6h 46m. Airline fare: $361.

Captured example · October 28, 2026 at 06:48 PM UTC

Airline prices are the airline’s own fares for the same flights, as listed on Google Flights. Airline checkout totals were not separately verified.

Airline ratings: United Airlines 6.4/10 · Delta Air Lines 7.5/10 · Alaska Airlines 7.6/10. Every airline rated.

Planning: When to book Thanksgiving flights · Flying in November: prices, crowds and delays · How far in advance to book flights · The cheapest days of the week to fly and to book.

Trip ideas from Billings with Los Angeles (LAX)

• Cheapest places to fly from Billings in November: fly Nov 7 – Nov 14, 2026
• Best places to fly from Billings for Thanksgiving: fly Nov 21 – Nov 28, 2026
• Cheapest places to fly from Billings for 4 days: fly Dec 3 – Dec 6, 2026
• Cheapest places to fly from Billings in December: fly Dec 5 – Dec 12, 2026
• Best places to fly from Billings for Christmas: fly Dec 19 – Dec 26, 2026
• College football bowl and playoff trips from Billings: fly Dec 31 – Jan 2, 2027
• Cheapest places to fly from Billings for two weeks: fly Jan 9 – Jan 23, 2027
• Best places to fly from Billings for MLK weekend: fly Jan 15 – Jan 18, 2027
• Cheapest places to fly from Billings in January: fly Jan 16 – Jan 23, 2027
• Best places to fly from Billings for Presidents' Day weekend: fly Feb 12 – Feb 16, 2027
• Cheapest places to fly from Billings in February: fly Feb 13 – Feb 20, 2027
• Cheapest places to fly from Billings in March: fly Mar 6 – Mar 13, 2027
• Best places to fly from Billings for spring break: fly Mar 13 – Mar 20, 2027
• Best places to fly from Billings for Easter weekend: fly Mar 25 – Mar 29, 2027
• Cheapest places to fly from Billings in April: fly Apr 10 – Apr 17, 2027
• Cheapest places to fly from Billings in May: fly May 8 – May 15, 2027
• Best places to fly from Billings for Memorial Day weekend: fly May 28 – May 31, 2027
• Cheapest places to fly from Billings in June: fly Jun 12 – Jun 19, 2027
• Best places to fly from Billings for July 4th weekend: fly Jul 2 – Jul 5, 2027
• Cheapest places to fly from Billings in July: fly Jul 10 – Jul 17, 2027
• Cheapest places to fly from Billings in August: fly Aug 7 – Aug 14, 2027
• Best places to fly from Billings for Labor Day weekend: fly Sep 3 – Sep 6, 2027
• Cheapest places to fly from Billings in September: fly Sep 11 – Sep 18, 2027
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Source: https://helloaxel.com/en/flights/from-billings-bil-to-los-angeles-lax

For AI assistants

• This page: Billings to Los Angeles (LAX) flight deals. Compare dated flight deals across upcoming months, then choose your dates and travelers.
• Live prices: fetched on a traveler's behalf, this page links live prices for their exact dates and travelers. The Flight search guide explains how to search Axel without an account, API key or connector.