Cheap flights from Austin to Los Angeles from $99 AUS → LAX
Austin-Bergstrom International Airport (AUS) → Los Angeles International Airport (LAX)
The cheapest one-way found recently is $99 with Frontier Airlines, 15 Dec, found 2 days ago.
- Cheapest one-way found recently
- $99, found 2 days ago
- Cheapest month to fly
- December 2026, one-way fares from $94 found in the last 7 days
- Airlines with nonstop flights
- American Airlines
- Shortest nonstop flight found
- 3 h 21 min
One-way
The cheapest one-way fare on each of 3 departure dates is usually $133 to $178.
Cheapest one-way found recently
$99
15 Dec · Frontier Airlines
Austin-Bergstrom International Airport (AUS) → Los Angeles International Airport (LAX)
Leaves 6:31 p.m. · 19 h trip
1 stop
found 2 days ago
Cheapest nonstop one-way
$172
16 Nov · American Airlines
Austin-Bergstrom International Airport (AUS) → Los Angeles International Airport (LAX)
Leaves 8:39 p.m. · 3 h 21 min trip
nonstop
found 7 days ago
Found recently, and the cheapest we hold
$99 15 Decfound 2 days agoOpen this trip
$94 15 Decfound 4 days agoOpen this trip
What have prices looked like?
Over 34 days, 26 Sept to 11 Nov, the cheapest one-way we saw each day was $72 to $177.
Those were the prices on those days, not today's.
Is this a good one-way price?
Compared with the cheapest one-way fare on each of 3 departure dates from 16 Nov to 27 Apr 2027, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.
Could nearby dates be cheaper?
We hold no other one-way fares leaving within 3 days of 15 Dec to compare.
Every date we hold
4 fares on 3 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 16 Nov | $172 | American Airlines | Austin-Bergstrom International Airport (AUS) → Los Angeles International Airport (LAX) | nonstop | found 7 days ago | Open this trip |
| 15 Dec | $94 | Frontier Airlines | Austin-Bergstrom International Airport (AUS) → Los Angeles International Airport (LAX) | 1 stop | found 4 days ago | Open this trip |
| 27 Apr 2027 | $184 | Alaska Airlines | Austin-Bergstrom International Airport (AUS) → Los Angeles International Airport (LAX) | 1 stop | found 6 days ago | Open this trip |
Which month looks cheapest?
December 2026 is the cheapest month — from $94.
Airlines on the cheapest dates: American Airlines, Frontier Airlines, Alaska Airlines.
Premium cabin fares from Austin to Los Angeles
We hold no premium economy, business or first-class fares for this route: we collect them for the busiest routes, and this one is not among them yet.
Today's prices for 15 Dec in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Austin to Los Angeles?
One-way
Fares 30 to 59 days before departure were typically 42% lower than 0 to 6 days before departure.
From the cheapest one-way each day between 26 Sept and 11 Nov (34 days), grouped by how many days ahead the flight left; one adult in economy.
Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.
Prices reflect recent searches — current fares may differ.
See these ranges as a table
| Booked ahead by | Typical fare | Cheapest day | Above the cheapest | Days of prices |
|---|---|---|---|---|
| 0–6 days | $176 | $166 | +73% | 19 |
| 7–13 days | $119 | $110 | +17% | 14 |
| 14–29 days | $110 | $103 | +8% | 11 |
| 30–59 days | $102 | $72 | Cheapest seen | 16 |
| 60–89 days | $121 | $121 | +19% | 8 |
| 90–179 days | $184 | $184 | +81% | 8 |
| 180+ days | $210 | $210 | +107% | 8 |
Could a nearby airport be cheaper?
A different airport at either end can change the fare — sometimes a lot.
Return
Austin → Ontario
56 km from Los Angeles
$210
6 Feb 2027 – 9 Feb 2027 · AUS → ONT · out 1 stop, back 1 stop
found 3 days ago
Cheapest recent price on each route — round trip, per traveler in Economy. Distances are in a straight line.
One-way
Austin → Ontario
56 km from Los Angeles
$90
$9 less than flying to Los Angeles
5 Dec · AUS → ONT · 1 stop
found 3 days ago
Cheapest recent price on each route — one way, per traveler in Economy. Distances are in a straight line.
Live price for these dates
The cheapest one-way found recently is for 15 Dec. A live search on this page shows what those dates cost now, for one adult in economy.
Questions about this trip
How much is a one-way flight from Austin to Los Angeles?
The cheapest one-way found recently is $99 with Frontier Airlines, 15 Dec, found 2 days ago. The cheapest one-way we hold, of any age, is $94 with Frontier Airlines, 15 Dec, found 4 days ago. The cheapest one-way fare on each of 3 departure dates is usually $133 to $178.
What is the cheapest month to fly from Austin to Los Angeles?
December 2026 is the cheapest month for a one-way, from $94, 15 Dec, found 4 days ago.
How far ahead should I book a flight from Austin to Los Angeles?
In 34 days of prices between 26 Sept and 11 Nov, one-way fares 30 to 59 days before departure were typically 42% lower than 0 to 6 days before departure.
Is there a direct flight from Austin to Los Angeles?
Yes, the cheapest nonstop one-way found recently is $172 with American Airlines, 16 Nov, found 7 days ago.
How long is the flight from Austin to Los Angeles?
The cheapest nonstop one-way found recently, with American Airlines on 16 Nov, takes 3 h 21 min from Austin-Bergstrom International Airport (AUS) to Los Angeles International Airport (LAX). The cheapest one-way found recently, with Frontier Airlines on 15 Dec, takes 19 h with 1 stop.
Which airlines have the cheapest flights from Austin to Los Angeles?
Between 16 Nov and 27 Apr 2027, American Airlines has the cheapest one-way on 1 of the 3 departure dates we hold, Frontier Airlines on 1 and Alaska Airlines on 1.
Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work