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San Francisco – Las Vegas: cheap flights

Prices on this page were found by travellers in recent searches. Choose your dates to see live prices from airlines and travel agencies.Round trips from San Francisco to Las Vegas currently start at $74. The cheapest month is December, from $74. Direct flights from $74.

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Round trip from

$74

30 Dec – 1 Jan · Frontier Airlines · direct

found 1 day ago

Also for this trip: eSIM Transfer

Direct flights from

$74

30 Dec – 1 Jan · Frontier Airlines

The route at a glance

The flight from San Francisco to Las Vegas covers about 671 km; the shortest flight takes 1 h 36 min, a typical one 1 h 42 min.

92% of the cheapest tickets are direct; Frontier Airlines carries 75% of them.

Most cheap flights leave from San Francisco International Airport (18 km from the centre of San Francisco).

Most land at McCarran International Airport (9 km from the centre of Las Vegas).

A one-way ticket starts at $24, a round trip at $74.

Cheapest price by month

MonthRound trip from
November 2026$117
December 2026$74
January 2027$97
March 2027$154
July 2027$290

Cheapest day to fly

The cheapest departure in the next two months is 30 December at $32.

Wednesday is the cheapest day of the week to fly.

Cheapest day to fly
MonTueWedThuFriSatSun
4
$74
5
$89
6
$141
7
$112
8
$83
9
$83
10
$83
11
$83
12
$83
13
$86
14
$89
15
$76
16
$72
17
$68
18
$73
19
$77
20
$137
21
$104
22
$104
23
$104
24
$71
25
$57
26
$57
27
$44
21
$37
22
$42
23
$48
24
$40
25
$40
26
$40
27
$40
28
$40
29
$40
30
$32

Cheaper More expensive

  • $32 — Wednesday, Dec. 30, 2026
  • $37 — Monday, Dec. 21, 2026
  • $40 — Thursday, Dec. 24, 2026
  • $40 — Friday, Dec. 25, 2026
  • $40 — Saturday, Dec. 26, 2026
  • $40 — Sunday, Dec. 27, 2026
  • $40 — Monday, Dec. 28, 2026
  • $40 — Tuesday, Dec. 29, 2026
  • $42 — Tuesday, Dec. 22, 2026
  • $44 — Friday, Nov. 27, 2026
  • $48 — Wednesday, Dec. 23, 2026
  • $57 — Wednesday, Nov. 25, 2026
  • $57 — Thursday, Nov. 26, 2026
  • $68 — Tuesday, Nov. 17, 2026
  • $71 — Tuesday, Nov. 24, 2026
  • $72 — Monday, Nov. 16, 2026
  • $73 — Wednesday, Nov. 18, 2026
  • $74 — Wednesday, Nov. 4, 2026
  • $76 — Sunday, Nov. 15, 2026
  • $77 — Thursday, Nov. 19, 2026
  • $83 — Sunday, Nov. 8, 2026
  • $83 — Monday, Nov. 9, 2026
  • $83 — Tuesday, Nov. 10, 2026
  • $83 — Wednesday, Nov. 11, 2026
  • $83 — Thursday, Nov. 12, 2026
  • $86 — Friday, Nov. 13, 2026
  • $89 — Thursday, Nov. 5, 2026
  • $89 — Saturday, Nov. 14, 2026
  • $104 — Saturday, Nov. 21, 2026
  • $104 — Sunday, Nov. 22, 2026
  • $104 — Monday, Nov. 23, 2026
  • $112 — Saturday, Nov. 7, 2026
  • $137 — Friday, Nov. 20, 2026
  • $141 — Friday, Nov. 6, 2026

Price trend, last 30 days

Prices over the past month ranged from $45 to $81, with $66 the usual level.

Today's price is 12% above that average; waiting may pay off.

  • 9 October — $45
  • 14 October — $56
  • 19 October — $81
  • 24 October — $63
  • 29 October — $74
  • 3 November — $74

Trip length and timing

Travellers who pay least stay roughly 2 nights — 2 nights on the very cheapest ticket — and book about 18 days before departure.

Airlines on this route

Airports used

Trip essentials

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Questions and answers

What is the cheapest price for flights from San Francisco to Las Vegas?
The cheapest round-trip ticket found recently costs $74.
Which month is the cheapest to fly from San Francisco to Las Vegas?
December 2026 is currently the cheapest month, with tickets from $74.
Are there direct flights from San Francisco to Las Vegas?
Yes. Direct flights were found from $74.
Which airlines fly from San Francisco to Las Vegas?
Airlines found on this route: American Airlines, Alaska Airlines, Frontier Airlines, United Airlines, Southwest Airlines.
How far is Las Vegas from San Francisco?
The distance is about 671 km. A direct flight takes about 1 h 42 min.
How long is the flight from San Francisco to Las Vegas?
The shortest flight takes 1 h 36 min; most take about 1 h 42 min.
Which airports do flights from San Francisco to Las Vegas use?
Most depart from San Francisco International Airport and arrive at McCarran International Airport.
What is the cheapest day of the week to fly from San Francisco to Las Vegas?
In the next two months, Wednesday departures are the cheapest; the single cheapest day is 30 December at $32.
Round trip from $74 Check live prices