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Low Price Flights from San Francisco to Las Vegas

Find Cheapest Airlines Flying from San Francisco to Las Vegas

Choose from 5 carriers that fly from San Francisco to Las Vegas, including Frontier Airlines, Alaska Airlines, and United Airlines. Enjoy the cheapest tickets on this route with Frontier Airlines.
Frontier Airlines logo Frontier Airlines
Alaska Airlines logo Alaska Airlines
United Airlines logo United Airlines
American Airlines logo American Airlines
Hawaiian Airlines logo Hawaiian Airlines
Airlines are determined based on actual purchased flight tickets from San Francisco to Las Vegas according to previous 12 months data from Trip.com.

Explore the cheapest flights from San Francisco to Las Vegas in the next three months. Based on Trip.com's data from the latest 7 days, one-way direct flights start at AU$ 42, and round-trip direct tickets start at AU$ 95.

      • Cheapest nonstop
        SFO 22:58
        1h 47m
        Direct
        LAS 00:45
        San Francisco - Las Vegas | Mon, Jun 1 | Frontier Airlines
        LAS 14:43
        1h 58m
        Direct
        SFO 16:41
        Las Vegas - San Francisco | Thu, Jun 4 | Frontier Airlines
        AU$ 95 AU$ 149
        36% off
        36% off
        AU$ 149 AU$ 95
      • SFO 22:45
        1h 47m
        Direct
        LAS 00:32
        San Francisco - Las Vegas | Wed, Jun 3 | Frontier Airlines
        LAS 14:43
        1h 58m
        Direct
        SFO 16:41
        Las Vegas - San Francisco | Sat, Jun 6 | Frontier Airlines
        AU$ 100 AU$ 149
        33% off
        33% off
        AU$ 149 AU$ 100
      • SFO 22:50
        1h 47m
        Direct
        LAS 00:37
        San Francisco - Las Vegas | Sat, Jun 6 | Frontier Airlines
        LAS 12:30
        1h 56m
        Direct
        SFO 14:26
        Las Vegas - San Francisco | Mon, Jun 8 | Frontier Airlines
        AU$ 113 AU$ 149
        24% off
        24% off
        AU$ 149 AU$ 113
      • SFO 22:58
        1h 46m
        Direct
        LAS 00:44
        San Francisco - Las Vegas | Tue, Jun 9 | Frontier Airlines
        LAS 07:00
        1h 51m
        Direct
        SFO 08:51
        Las Vegas - San Francisco | Sat, Jun 13 | Frontier Airlines
        AU$ 115
        23% off
        AU$ 149 AU$ 115
      • SFO 22:58
        1h 46m
        Direct
        LAS 00:44
        San Francisco - Las Vegas | Sat, Jun 13 | Frontier Airlines
        LAS 12:21
        1h 55m
        Direct
        SFO 14:16
        Las Vegas - San Francisco | Wed, Jun 17 | Frontier Airlines
        AU$ 117
        21% off
        AU$ 149 AU$ 117
      • SFO 20:45
        1h 43m
        Direct
        LAS 22:28
        San Francisco - Las Vegas | Wed, Jun 10 | Frontier Airlines
        LAS 12:21
        1h 55m
        Direct
        SFO 14:16
        Las Vegas - San Francisco | Wed, Jun 17 | Frontier Airlines
        AU$ 119
        20% off
        AU$ 149 AU$ 119
      • SFO 20:45
        1h 43m
        Direct
        LAS 22:28
        San Francisco - Las Vegas | Thu, Jun 11 | Frontier Airlines
        LAS 12:21
        1h 55m
        Direct
        SFO 14:16
        Las Vegas - San Francisco | Wed, Jun 17 | Frontier Airlines
        AU$ 119
        20% off
        AU$ 149 AU$ 119
      • SFO 22:56
        1h 37m
        Direct
        LAS 00:33
        San Francisco - Las Vegas | Tue, Jul 7 | Frontier Airlines
        LAS 07:00
        1h 43m
        Direct
        SFO 08:43
        Las Vegas - San Francisco | Thu, Jul 9 | Frontier Airlines
        AU$ 121
        19% off
        AU$ 149 AU$ 121
      • SFO 22:45
        1h 47m
        Direct
        LAS 00:32
        San Francisco - Las Vegas | Tue, Jun 2 | Frontier Airlines
        LAS 14:43
        1h 58m
        Direct
        SFO 16:41
        Las Vegas - San Francisco | Fri, Jun 5 | Frontier Airlines
        AU$ 121
        19% off
        AU$ 149 AU$ 121
      • SFO 22:58
        1h 46m
        Direct
        LAS 00:44
        San Francisco - Las Vegas | Tue, Jun 23 | Frontier Airlines
        LAS 08:35
        1h 53m
        Direct
        SFO 10:28
        Las Vegas - San Francisco | Tue, Jun 30 | Frontier Airlines
        AU$ 122
        18% off
        AU$ 149 AU$ 122
      • SFO 13:00
        17h 25m
        1 stop
        LAS 14:00
        San Francisco - Las Vegas | Sun, May 17 | Normal Airline
        LAS 15:00
        6h
        Direct
        SFO 16:00
        Las Vegas - San Francisco | Tue, May 19 | Normal Airline
        Find more flights
        Find more flights
      • Cheapest nonstop
        SFO 22:58
        1h 46m
        Direct
        LAS 00:44
        San Francisco - Las Vegas | Wed, Jun 17 | Frontier Airlines
        AU$ 42 AU$ 104
        60% off
        60% off
        AU$ 104 AU$ 42
      • SFO 22:45
        1h 47m
        Direct
        LAS 00:32
        San Francisco - Las Vegas | Thu, Jun 4 | Frontier Airlines
        AU$ 46 AU$ 104
        56% off
        56% off
        AU$ 104 AU$ 46
      • SFO 22:40
        1h 47m
        Direct
        LAS 00:27
        San Francisco - Las Vegas | Tue, Jun 9 | Frontier Airlines
        AU$ 66 AU$ 104
        37% off
        37% off
        AU$ 104 AU$ 66
      • SFO 22:58
        1h 46m
        Direct
        LAS 00:44
        San Francisco - Las Vegas | Wed, Jun 10 | Frontier Airlines
        AU$ 78
        25% off
        AU$ 104 AU$ 78
      • SFO 22:58
        1h 46m
        Direct
        LAS 00:44
        San Francisco - Las Vegas | Sun, Jul 5 | Frontier Airlines
        AU$ 78
        25% off
        AU$ 104 AU$ 78
      • SFO 22:56
        1h 37m
        Direct
        LAS 00:33
        San Francisco - Las Vegas | Wed, Jul 8 | Frontier Airlines
        AU$ 78
        25% off
        AU$ 104 AU$ 78
      • SFO 22:50
        1h 41m
        Direct
        LAS 00:31
        San Francisco - Las Vegas | Mon, Jun 15 | Frontier Airlines
        AU$ 79
        24% off
        AU$ 104 AU$ 79
      • SFO 11:24
        1h 47m
        Direct
        LAS 13:11
        San Francisco - Las Vegas | Sun, Jun 14 | Frontier Airlines
        AU$ 81
        22% off
        AU$ 104 AU$ 81
      • SFO 22:58
        1h 46m
        Direct
        LAS 00:44
        San Francisco - Las Vegas | Thu, Jun 11 | Frontier Airlines
        AU$ 83
        20% off
        AU$ 104 AU$ 83
      • SFO 22:56
        1h 37m
        Direct
        LAS 00:33
        San Francisco - Las Vegas | Tue, Jul 7 | Frontier Airlines
        AU$ 85
        18% off
        AU$ 104 AU$ 85
      • SFO 13:00
        17h 25m
        1 stop
        LAS 14:00
        San Francisco - Las Vegas | Sun, May 17 | Normal Airline
        Find more flights
        Find more flights

Displayed flight fares from San Francisco to Las Vegas are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

San Francisco to Las Vegas Flight Details

The distance between San Francisco and Las Vegas is approximately 664.96km. It takes around 1 hour 49 minutes on average to fly from San Francisco to Las Vegas. Based on Trip.com's data travel demand peaks in July. The off-season for travel is October.

Cheapest one-way flight priceAU$ 42
Cheapest return ticket priceAU$ 95
Off-season for travelOctober
Peak season for travelJuly
Flight distance664.96km
Average flight time1 hour 49 minutes
Popular airlineFrontier Airlines
Flight statistics for the San Francisco–Las Vegas route are based on aggregated booking data from Trip.com over the past 12 months.

Trip.com Price Insights on Flights from San Francisco to Las Vegas

What is the cheapest month for one-way flights from to Las Vegas?

Average price of one-way flights from to Las Vegas purchased by Trip.com users by month over the past 12 months.

According to Trip.com's data, the cheapest month for flights from to Las Vegas is October, with an average price of AU$ 117. Conversely, the most expensive month is typically March, with an average price of up to AU$ 208.

AU$ 208
AU$ 163
AU$ 117
AU$ 72
    Cheapest
  • AU$ 165
    May
  • AU$ 153
    Jun
  • AU$ 170
    Jul
  • AU$ 151
    Aug
  • AU$ 148
    Sep
  • AU$ 117
    Oct
  • AU$ 184
    Nov
  • AU$ 194
    Dec
  • AU$ 155
    Jan
  • AU$ 184
    Feb
  • AU$ 208
    Mar
  • AU$ 206
    Apr

What is the cheapest month for round-trip flights from to Las Vegas?

Average price of round-trip flights from to Las Vegas purchased by Trip.com users by month over the past 12 months.

According to historical data from Trip.com, the lowest prices for flights from to Las Vegas are found during September, with an average price of AU$ 223. Conversely, the highest prices are found during January, with an average price of up to AU$ 481.

AU$ 481
AU$ 352
AU$ 223
AU$ 94
    Cheapest
  • AU$ 283
    May
  • AU$ 357
    Jun
  • AU$ 308
    Jul
  • AU$ 318
    Aug
  • AU$ 223
    Sep
  • AU$ 361
    Oct
  • AU$ 442
    Nov
  • AU$ 425
    Dec
  • AU$ 481
    Jan
  • AU$ 393
    Feb
  • AU$ 442
    Mar
  • AU$ 374
    Apr

What's the cheapest day to fly from to Las Vegas?

Data is based on the average flight price for each day of the week from to Las Vegas on Trip.com over the past 12 months.

Based on Trip.com data from the past 12 months, the cheapest day to fly from to Las Vegas is Wednesday, with average prices lower than on other days. Avoid Friday, as prices are usually highest then.

AU$ 224
AU$ 186
AU$ 147
AU$ 109
    Cheapest
  • AU$ 167
    Mon
  • AU$ 167
    Tue
  • AU$ 147
    Wed
  • AU$ 205
    Thu
  • AU$ 224
    Fri
  • AU$ 175
    Sat
  • AU$ 161
    Sun

When is the cheapest day to fly from San Francisco to Las Vegas during King's Birthday?

Data is based on the lowest one-way fares from San Francisco to Las Vegas during King's Birthday, sourced from the Trip.com database over the last 3 days.

King's Birthday is scheduled for Jun 8. The lowest flight fares from San Francisco to Las Vegas are available on Jun 9, starting from AU$ 44.

AU$ 155
AU$ 100
AU$ 44
0
    Cheapest
  • AU$ 155
    5
    Jun
  • AU$ 65
    6
  • AU$ 63
    7
  • AU$ 66
    8
  • AU$ 44
    9
  • AU$ 79
    10

Flight FAQs

  • Which airlines offer the cheapest flights from San Francisco (SFO) to Las Vegas (LAS)?

    Based on Trip.com data, Frontier Airlines offers one-way fares as low as AU$ 42 on Cheapest nonstop routes (e.g. SFO to LAS on Wed, Jun 17), while Frontier Airlines offers Cheapest nonstop round-trips from AU$ 95 departing on Mon, Jun 1 and returning on Thu, Jun 4.
  • At the moment, you can catch a direct flight from San Francisco to Las Vegas with the following airlines, including: Frontier Airlines Alaska Airlines United Airlines Hawaiian Airlines American Airlines Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.
  • It takes about 1 hour 49 minutes to fly from San Francisco (SFO) to Las Vegas (LAS).
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from San Francisco to Las Vegas is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • Based on Trip.com data in the past 4 weeks, there is 64 flight per week flying from San Francisco to Las Vegas. You can check the weekly schedule for popular airlines on this route below: United Airlines: S/M/T/W/T/F/S -- UA2449 (14:34) American Airlines: S/M/T/W/T/F/S -- AA7518 (11:45)
  • To find best deals on flights from San Francisco to Las Vegas, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Wed, Jun 17, with one-way flights priced at just AU$ 42.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Frontier Airlines.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Las Vegas travel is around July.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from San Francisco to Las Vegas is October, when demand for travel is lower.
  • After crunching the numbers on our May flight calendar, it's currently cheapest to fly from San Francisco to Las Vegas on May 30, 2026 with Frontier Airlines, with prices starting at AU$ 40.
  • You can land at any one of the following hubs in Las Vegas, with San Francisco International Airport to Harry Reid International Airport (SFO-LAS) is by far the most common option on this route: Boulder City Municipal Airport (BLD) Henderson Executive Airport (HSH) Harry Reid International Airport (LAS) Nellis Air Force Base (LSV).
  • The time difference between Las Vegas and San Francisco is 0h.
  • Tickets can only be changed or cancelled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

Trip.com Airline Insights on Flights from San Francisco toLas Vegas

Which airlines offer the cheapest nonstop flights from San Francisco to Las Vegas?

Data is based on the average price of all nonstop flights from San Francisco to Las Vegas on Trip.com in the past 12 months.

Based on Trip.com data from the past 12 months, Frontier Airlines offers the cheapest nonstop flights from San Francisco to Las Vegas, with an average price of AU$ 159.

AU$ 117
AU$ 159
AU$ 202
AU$ 244
AU$ 286
Frontier Airlines
AU$ 159
Frontier Airlines
Hawaiian Airlines
AU$ 180
Hawaiian Airlines
Alaska Airlines
AU$ 206
Alaska Airlines
United Airlines
AU$ 280
United Airlines
American Airlines
AU$ 286
American Airlines

Which airlines operate the most flights from San Francisco to Las Vegas?

Data is based on the number of flights from San Francisco to Las Vegas operated by each airline on Trip.com in the past month.

Based on Trip.com data from the past month, United Airlines/Air Canada/Air New Zealand operates the most flights from San Francisco to Las Vegas, with 57 flight per week.

8
24
41
57
United Airlines
57
United Airlines
Air Canada
57
Air Canada
Air New Zealand
57
Air New Zealand
Virgin Australia
47
Virgin Australia
Alaska Airlines
24
Alaska Airlines
American Airlines
24
American Airlines

How many flights are there each day from San Francisco to Las Vegas?

The data is based on the flight numbers for each day of the week from San Francisco to Las Vegas within the Trip.com database over the past month.

Based on Trip.com data from the past month, the most flights from San Francisco to Las Vegas depart on Friday, and the fewest flights depart on Tuesday.

322
274
225
177
Highest
262
Mon
225
Tue
228
Wed
256
Thu
322
Fri
303
Sat
319
Sun

More Cheap Flights & Deals on Trip.com

Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, regulatory fees, etc) with all fees confirmed before payment. Fees for baggage, meals, Wi-Fi, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.