Las Vegas to San Francisco LAS → SFO
McCarran International Airport (LAS) → San Francisco International Airport (SFO)
The cheapest return found recently is $93 with Frontier Airlines, 12 Nov – 15 Nov, found yesterday. The cheapest one-way found recently is $79 with Frontier Airlines, 31 Oct, found yesterday.
Return
Not enough comparable prices yet for a usual return price.
Cheapest return found recently
$93
12 Nov – 15 Nov · Frontier Airlines
McCarran International Airport (LAS) → San Francisco International Airport (SFO)
Leaves 6:30 a.m. · Return leaves 10:23 p.m. · 3 h 25 min of travel, both ways together
out nonstop, back nonstop
found yesterday
Cheapest nonstop return
$93
12 Nov – 15 Nov · Frontier Airlines
McCarran International Airport (LAS) → San Francisco International Airport (SFO)
Leaves 6:30 a.m. · Return leaves 10:23 p.m. · 3 h 25 min of travel, both ways together
out nonstop, back nonstop
found yesterday
Found recently, and the cheapest we hold
$93 12 Nov – 15 Novfound yesterdaySee prices for these dates
It is also the cheapest return we hold, of any age.
What have prices looked like?
Over 25 days, 24 Sept to 18 Oct, the cheapest return we saw each day was $53 to $105.
25 days is a short history, so treat this range as an early guide.
Those were the prices on those days, not today's.
Is this a good return price?
Not enough comparable prices yet: we hold return fares on 1 departure date and need at least 3 to say what is usual.
Could nearby dates be cheaper?
We hold no other 3-night return fares leaving within 3 days of 12 Nov to compare.
Every date we hold
1 fares on 1 departure dates
See every date as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 12 Nov – 15 Nov | $93 | Frontier Airlines | McCarran International Airport (LAS) → San Francisco International Airport (SFO) | out nonstop, back nonstop | found yesterday | See prices for these dates |
Airlines on the cheapest dates: Frontier Airlines.
One-way
The cheapest one-way fare on each of 12 departure dates is usually $55 to $102.
Cheapest one-way found recently
$79
31 Oct · Frontier Airlines
McCarran International Airport (LAS) → San Francisco International Airport (SFO)
Leaves 12:30 p.m. · 1 h 50 min trip
nonstop
found yesterday
Cheapest nonstop one-way
$79
31 Oct · Frontier Airlines
McCarran International Airport (LAS) → San Francisco International Airport (SFO)
Leaves 12:30 p.m. · 1 h 50 min trip
nonstop
found yesterday
Found recently, and the cheapest we hold
$79 31 Octfound yesterdayOpen this trip
$24 14 Novfound 5 days agoOpen this trip
What have prices looked like?
Over 25 days, 24 Sept to 18 Oct, the cheapest one-way we saw each day was $20 to $24.
At $79, the cheapest one-way found recently is above that range.
25 days is a short history, so treat this range as an early guide.
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 12 departure dates from 20 Oct to 18 Jun 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?
No. We hold one-way fares on 2 other departure dates within 3 days of 31 Oct, and none is cheaper.
Every date we hold
13 fares on 12 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 20 Oct | $81 | Frontier Airlines | McCarran International Airport (LAS) → San Francisco International Airport (SFO) | nonstop | found 5 days ago | Open this trip |
| 28 Oct | $80 | Frontier Airlines | McCarran International Airport (LAS) → San Francisco International Airport (SFO) | nonstop | found 3 days ago | Open this trip |
| 30 Oct | $89 | Frontier Airlines | McCarran International Airport (LAS) → San Francisco International Airport (SFO) | nonstop | found 4 days ago | Open this trip |
| 31 Oct | $79 | Frontier Airlines | McCarran International Airport (LAS) → San Francisco International Airport (SFO) | nonstop | found yesterday | Open this trip |
| 6 Nov | $60 | Frontier Airlines | McCarran International Airport (LAS) → San Francisco International Airport (SFO) | nonstop | found 2 days ago | Open this trip |
| 7 Nov | $40 | Frontier Airlines | McCarran International Airport (LAS) → San Francisco International Airport (SFO) | nonstop | found 3 days ago | Open this trip |
| 8 Nov | $94 | Frontier Airlines | McCarran International Airport (LAS) → San Francisco International Airport (SFO) | nonstop | found 3 days ago | Open this trip |
| 14 Nov | $24 | Frontier Airlines | McCarran International Airport (LAS) → San Francisco International Airport (SFO) | nonstop | found 5 days ago | Open this trip |
| 17 Nov | $24 | Frontier Airlines | McCarran International Airport (LAS) → San Francisco International Airport (SFO) | nonstop | found 6 days ago | Open this trip |
| 30 Mar 2027 | $126 | Frontier Airlines | McCarran International Airport (LAS) → San Francisco International Airport (SFO) | nonstop | found 3 days ago | Open this trip |
| 30 Apr 2027 | $147 | Alaska Airlines | McCarran International Airport (LAS) → San Francisco International Airport (SFO) | nonstop | found 6 days ago | Open this trip |
| 18 Jun 2027 | $148 | Alaska Airlines | McCarran International Airport (LAS) → San Francisco International Airport (SFO) | nonstop | found today | Open this trip |
Which month looks cheapest?
November 2026 is the cheapest month — from $24.
Airlines on the cheapest dates: Frontier Airlines, Alaska Airlines.
Premium cabin fares from Las Vegas to San Francisco
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 12 Nov – 15 Nov in another cabin: Premium economy · Business · First
Today's prices for 31 Oct in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Las Vegas to San Francisco?
Return
Fares 30 to 59 days before departure were typically 74% lower than 0 to 6 days before departure.
From the cheapest return each day between 24 Sept and 18 Oct (25 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 | $214 | $137 | +288% | 12 |
| 7–13 days | $163 | $61 | +196% | 15 |
| 14–29 days | $97 | $53 | +76% | 25 |
| 30–59 days | $55 | $53 | Cheapest seen | 14 |
One-way
Fares 30 to 59 days before departure were typically 72% lower than 0 to 6 days before departure.
From the cheapest one-way each day between 24 Sept and 18 Oct (25 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 | $81 | $47 | +252% | 18 |
| 7–13 days | $77 | $37 | +235% | 19 |
| 14–29 days | $28 | $24 | +22% | 25 |
| 30–59 days | $23 | $20 | Cheapest seen | 24 |
| 60–89 days | $34 | $22 | +48% | 12 |
| 90–179 days | $59 | $55 | +157% | 21 |
| 180+ days | $137 | $105 | +496% | 25 |
Could a nearby airport be cheaper?
A different airport at either end can change the fare — sometimes a lot.
One-way
Las Vegas → Stockton
104 km from San Francisco
$42
$37 less than flying to San Francisco
23 Oct · LAS → SCK · nonstop
found 6 days ago
Las Vegas → Oakland
13 km from San Francisco
$61
$18 less than flying to San Francisco
6 Nov · LAS → OAK · nonstop
found yesterday
Las Vegas → Sacramento
121 km from San Francisco
$62
$17 less than flying to San Francisco
13 Nov · LAS → SMF · stops unknown
found 6 days ago
Las Vegas → San Jose
67 km from San Francisco
$151
$72 more than flying to San Francisco
14 Nov · LAS → SJC · stops unknown
found 6 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 return found recently is for 12 Nov – 15 Nov. A live search on this page shows what those dates cost now, for one adult in economy.
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