Cheap flights from San Francisco to Las Vegas

One-way fares from $24 · SFO → LAS · prices found by travellers in the last 48 hours

Cheapest fare
$24

Frontier Airlines · Sat, Jan 16

Cheapest month
January

from $24

Direct flights
Yes

Frontier Airlines, United Airlines and Alaska Airlines

Flight time
1h 38m

670 km

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Cheapest month to fly from San Francisco to Las Vegas

Lowest one-way fare per person in each month. Choose a month to see every date.

  1. November 2026 $44
  2. December 2026 $32
  3. January 2027 Cheapest $24
  4. April 2027 $87
  5. July 2027 $148

Cheapest dates in January 2027

The lowest fares we've seen for each day, cheapest first.

Frontier Airlines
Depart13:44 Sat, Jan 16SFO → LAS 1h 46m · Direct
$24one way, per person
View deal
Frontier Airlines
Depart15:30 Thu, Jan 14SFO → LAS 1h 42m · Direct
$33one way, per person
View deal
See every date in January 2027 →

Plan the rest of your trip to Las Vegas

Where to stay, what to do and getting around, from our travel partners.

About flights from San Francisco to Las Vegas

San Francisco (SFO) and Las Vegas (LAS) are about 670 km apart. Direct flights take around 1h 38m, and recent direct fares were with Frontier Airlines, United Airlines and Alaska Airlines. Over the next few months, one-way fares start from $24, and January 2027 is currently the cheapest month to fly.

These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.

Frequently asked questions

How much is a flight from San Francisco to Las Vegas?

The cheapest one-way fare we've seen recently is $24 with Frontier Airlines, departing Saturday, January 16, 2027. Over the coming months, the lowest fare in each month ranges from $24 to $148.

What is the cheapest month to fly from San Francisco to Las Vegas?

January 2027 currently has the lowest fares, from $24 one way.

Are there direct flights from San Francisco to Las Vegas?

Yes. Recent direct fares were with Frontier Airlines, United Airlines and Alaska Airlines.

How long is the flight from San Francisco to Las Vegas?

A direct flight takes about 1h 38m. San Francisco and Las Vegas are around 670 km apart.

Which airlines fly from San Francisco to Las Vegas?

Recent fares on this route were with Frontier Airlines, United Airlines and Alaska Airlines.

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