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Flights from San Francisco to Las Vegas

Find the cheapest direct flight options from San Francisco to Las Vegas over the next three months. Book one-way tickets from CAD 42 and round-trip tickets from CAD 93.

      • Cheapest nonstop
        SFO 22:50
        1h 41m
        Direct
        LAS 00:31
        San Francisco - Las Vegas | Sun, Aug 30 | Frontier Airlines
        LAS 18:06
        1h 50m
        Direct
        SFO 19:56
        Las Vegas - San Francisco | Sun, Sep 6 | Frontier Airlines
        CAD 93 CAD 175
        47% off
        47% off
        CAD 175 CAD 93
      • SFO 11:20
        1h 45m
        Direct
        LAS 13:05
        San Francisco - Las Vegas | Thu, Aug 13 | Frontier Airlines
        LAS 13:30
        1h 50m
        Direct
        SFO 15:20
        Las Vegas - San Francisco | Mon, Aug 17 | Frontier Airlines
        CAD 101 CAD 175
        42% off
        42% off
        CAD 175 CAD 101
      • SFO 20:56
        1h 41m
        Direct
        LAS 22:37
        San Francisco - Las Vegas | Mon, Aug 24 | Frontier Airlines
        LAS 07:00
        1h 43m
        Direct
        SFO 08:43
        Las Vegas - San Francisco | Thu, Aug 27 | Frontier Airlines
        CAD 104 CAD 175
        41% off
        41% off
        CAD 175 CAD 104
      • SFO 22:07
        1h 37m
        Direct
        LAS 23:44
        San Francisco - Las Vegas | Mon, Aug 17 | Frontier Airlines
        LAS 08:39
        1h 46m
        Direct
        SFO 10:25
        Las Vegas - San Francisco | Mon, Aug 24 | Frontier Airlines
        CAD 105
        40% off
        CAD 175 CAD 105
      • SFO 15:43
        1h 42m
        Direct
        LAS 17:25
        San Francisco - Las Vegas | Thu, Aug 20 | Frontier Airlines
        LAS 18:09
        1h 47m
        Direct
        SFO 19:56
        Las Vegas - San Francisco | Sun, Aug 23 | Frontier Airlines
        CAD 105
        40% off
        CAD 175 CAD 105
      • SFO 22:50
        1h 41m
        Direct
        LAS 00:31
        San Francisco - Las Vegas | Tue, Sep 1 | Frontier Airlines
        LAS 18:06
        1h 50m
        Direct
        SFO 19:56
        Las Vegas - San Francisco | Sun, Sep 6 | Frontier Airlines
        CAD 115
        34% off
        CAD 175 CAD 115
      • SFO 22:50
        1h 41m
        Direct
        LAS 00:31
        San Francisco - Las Vegas | Mon, Aug 31 | Frontier Airlines
        LAS 18:06
        1h 50m
        Direct
        SFO 19:56
        Las Vegas - San Francisco | Mon, Sep 7 | Frontier Airlines
        CAD 116
        34% off
        CAD 175 CAD 116
      • SFO 21:05
        1h 43m
        Direct
        LAS 22:48
        San Francisco - Las Vegas | Sat, Aug 22 | Frontier Airlines
        LAS 07:00
        1h 43m
        Direct
        SFO 08:43
        Las Vegas - San Francisco | Thu, Aug 27 | Frontier Airlines
        CAD 122
        30% off
        CAD 175 CAD 122
      • SFO 16:30
        1h 53m
        Direct
        LAS 18:23
        San Francisco - Las Vegas | Sun, Aug 9 | Frontier Airlines
        LAS 18:23
        1h 47m
        Direct
        SFO 20:10
        Las Vegas - San Francisco | Tue, Aug 11 | Frontier Airlines
        CAD 122
        30% off
        CAD 175 CAD 122
      • SFO 20:56
        1h 41m
        Direct
        LAS 22:37
        San Francisco - Las Vegas | Thu, Sep 3 | Frontier Airlines
        LAS 18:09
        1h 47m
        Direct
        SFO 19:56
        Las Vegas - San Francisco | Sat, Sep 5 | Frontier Airlines
        CAD 124
        28% off
        CAD 175 CAD 124
      • SFO 13:00
        17h 25m
        1 stop
        LAS 14:00
        San Francisco - Las Vegas | Tue, Jul 14 | Normal Airline
        LAS 15:00
        6h
        Direct
        SFO 16:00
        Las Vegas - San Francisco | Thu, Jul 16 | Normal Airline
        Find more flights
        Find more flights
      • Cheapest nonstop
        SFO 21:00
        1h 48m
        Direct
        LAS 22:48
        San Francisco - Las Vegas | Tue, Aug 4 | Frontier Airlines
        CAD 42 CAD 98
        56% off
        56% off
        CAD 98 CAD 42
      • SFO 11:42
        1h 47m
        Direct
        LAS 13:29
        San Francisco - Las Vegas | Wed, Sep 9 | Frontier Airlines
        CAD 45 CAD 98
        54% off
        54% off
        CAD 98 CAD 45
      • SFO 22:07
        1h 37m
        Direct
        LAS 23:44
        San Francisco - Las Vegas | Tue, Aug 11 | Frontier Airlines
        CAD 45 CAD 98
        54% off
        54% off
        CAD 98 CAD 45
      • SFO 20:56
        1h 41m
        Direct
        LAS 22:37
        San Francisco - Las Vegas | Mon, Sep 7 | Frontier Airlines
        CAD 46
        53% off
        CAD 98 CAD 46
      • SFO 20:56
        1h 41m
        Direct
        LAS 22:37
        San Francisco - Las Vegas | Tue, Sep 8 | Frontier Airlines
        CAD 46
        53% off
        CAD 98 CAD 46
      • SFO 16:51
        1h 46m
        Direct
        LAS 18:37
        San Francisco - Las Vegas | Thu, Sep 10 | Frontier Airlines
        CAD 53
        46% off
        CAD 98 CAD 53
      • SFO 20:56
        1h 41m
        Direct
        LAS 22:37
        San Francisco - Las Vegas | Tue, Aug 25 | Frontier Airlines
        CAD 53
        46% off
        CAD 98 CAD 53
      • SFO 20:56
        1h 41m
        Direct
        LAS 22:37
        San Francisco - Las Vegas | Wed, Aug 26 | Frontier Airlines
        CAD 53
        46% off
        CAD 98 CAD 53
      • SFO 20:56
        1h 41m
        Direct
        LAS 22:37
        San Francisco - Las Vegas | Sat, Aug 29 | Frontier Airlines
        CAD 53
        46% off
        CAD 98 CAD 53
      • SFO 20:56
        1h 41m
        Direct
        LAS 22:37
        San Francisco - Las Vegas | Thu, Sep 3 | Frontier Airlines
        CAD 69
        30% off
        CAD 98 CAD 69
      • SFO 13:00
        17h 25m
        1 stop
        LAS 14:00
        San Francisco - Las Vegas | Tue, Jul 14 | Normal Airline
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        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.

Find Cheapest Airlines Flying from San Francisco to Las Vegas

Choose from 2 airlines flying from San Francisco to Las Vegas, including Frontier Airlines, United Airlines and . Frontier Airlines currently offers the cheapest ticket on this route.
Frontier Airlines logo Frontier Airlines
United Airlines logo United 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.

Flight Information for San Francisco to Las Vegas Flights

The distance between San Francisco and Las Vegas is 664.96km. It takes around 2 hours 14 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 priceCAD 42
Cheapest return ticket priceCAD 93
Off-season travel monthOctober
Peak season for travelJuly
Flight distance664.96km
Average flight time2 hours 14 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 San Francisco to Las Vegas?

The average one way ticket price paid by Trip.com users from San Francisco to Las Vegas in each month over the past 12 months.

Based on Trip.com data, the cheapest month to fly from San Francisco to Las Vegas is October, with an average price of CAD 120. The most expensive month is usually June, with average prices reaching CAD 232.

CAD 232
CAD 176
CAD 120
CAD 64
    Cheapest
  • CAD 175
    Jul
  • CAD 155
    Aug
  • CAD 151
    Sep
  • CAD 120
    Oct
  • CAD 189
    Nov
  • CAD 199
    Dec
  • CAD 159
    Jan
  • CAD 188
    Feb
  • CAD 213
    Mar
  • CAD 211
    Apr
  • CAD 229
    May
  • CAD 232
    Jun

What is the cheapest month for return flights from San Francisco to Las Vegas?

Average price of return flights from San Francisco to Las Vegas purchased by Trip.com users by month over the past 12 months

Based on Trip.com's historical data, September is often the cheapest month for fly from San Francisco to Las Vegas, with an average price of CAD 228. January is usually the most expensive period, with prices averaging as high as CAD 493.

CAD 493
CAD 361
CAD 228
CAD 96
    Cheapest
  • CAD 315
    Jul
  • CAD 325
    Aug
  • CAD 228
    Sep
  • CAD 370
    Oct
  • CAD 452
    Nov
  • CAD 435
    Dec
  • CAD 493
    Jan
  • CAD 402
    Feb
  • CAD 453
    Mar
  • CAD 383
    Apr
  • CAD 461
    May
  • CAD 423
    Jun

Which day of the week is cheapest to fly from San Francisco to Las Vegas?

Data is based on the past 12 months and shows the average weekly airfare from San Francisco to Las Vegas on different days of the week according to Trip.com.

Based on Trip.com data from the past 12 months, the cheapest day to fly from San Francisco to Las Vegas is Wednesday. The average fare on this day is usually lower than on other days. Try to avoid flying on Friday as fares are usually the highest.

CAD 252
CAD 205
CAD 158
CAD 111
    Cheapest
  • CAD 180
    Mon
  • CAD 184
    Tue
  • CAD 158
    Wed
  • CAD 223
    Thu
  • CAD 252
    Fri
  • CAD 190
    Sat
  • CAD 180
    Sun

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 CAD 42 on Cheapest nonstop routes (e.g. SFO to LAS on Tue, Aug 4), while Frontier Airlines offers Cheapest nonstop round-trips from CAD 93 departing on Sun, Aug 30 and returning on Sun, Sep 6.
  • At the moment, you can catch a direct flight from San Francisco to Las Vegas with the following airlines, including: Frontier Airlines United 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 2 hours 15 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 97 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 -- UA2382 (08:37)
  • 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 Tue, Aug 4, with one-way flights priced at just CAD 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 July flight calendar, it's currently cheapest to fly from San Francisco to Las Vegas on July 14, 2026 with Frontier Airlines, with prices starting at CAD 38.
  • 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 to Las Vegas

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

Data is based on the past 12 months and reflects the average fare of all direct flights from San Francisco to Las Vegas on Trip.com.

Based on Trip.com data from the past 12 months, the airline offering the cheapest direct flights from San Francisco to Las Vegas is Frontier Airlines, with an average fare of CAD 177.

CAD 133
CAD 177
CAD 222
CAD 266
CAD 310
Frontier Airlines
CAD 177
Frontier Airlines
Hawaiian Airlines
CAD 184
Hawaiian Airlines
Alaska Airlines
CAD 223
Alaska Airlines
United Airlines
CAD 303
United Airlines
American Airlines
CAD 310
American Airlines

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

The data is based on the past month and shows the number of flights each airline has from San Francisco to Las Vegas on Trip.com.

According to Trip.com data from the past month, the airline with the most flights from San Francisco to Las Vegas is United Airlines, operating 67 flights per week.

0
21
44
67
United Airlines
67
United Airlines
Air New Zealand
65
Air New Zealand
Air Canada
65
Air Canada
Virgin Australia
46
Virgin Australia
Frontier Airlines
21
Frontier Airlines

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

The data is based on the past month and shows the number of flights per day of the week from San Francisco to Las Vegas on Trip.com.

Based on Trip.com data from the past month, flights from San Francisco to Las Vegas are most frequent on Friday, while the fewest flights operate on Tuesday.

329
285
240
196
Highest
260
Mon
240
Tue
246
Wed
250
Thu
329
Fri
320
Sat
304
Sun

Discover More Top Flights

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 on this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, 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 the 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.