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Cheap Flights from San Francisco to Las Vegas

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 S$ 41, and round-trip direct tickets start at S$ 82.

      • Cheapest nonstop
        SFO 21:05
        1h 43m
        Direct
        LAS 22:48
        San Francisco - Las Vegas | Sat, Aug 15 | Frontier Airlines
        LAS 18:23
        1h 47m
        Direct
        SFO 20:10
        Las Vegas - San Francisco | Mon, Aug 17 | Frontier Airlines
        S$ 82 S$ 132
        38% off
        38% off
        S$ 132 S$ 82
      • SFO 20:56
        1h 41m
        Direct
        LAS 22:37
        San Francisco - Las Vegas | Tue, Aug 25 | Frontier Airlines
        LAS 18:09
        1h 47m
        Direct
        SFO 19:56
        Las Vegas - San Francisco | Tue, Sep 1 | Frontier Airlines
        S$ 82 S$ 132
        38% off
        38% off
        S$ 132 S$ 82
      • SFO 15:38
        1h 42m
        Direct
        LAS 17:20
        San Francisco - Las Vegas | Mon, Aug 24 | Frontier Airlines
        LAS 07:00
        1h 43m
        Direct
        SFO 08:43
        Las Vegas - San Francisco | Sat, Aug 29 | Frontier Airlines
        S$ 82 S$ 132
        38% off
        38% off
        S$ 132 S$ 82
      • SFO 20:56
        1h 41m
        Direct
        LAS 22:37
        San Francisco - Las Vegas | Wed, Aug 26 | Frontier Airlines
        LAS 18:09
        1h 47m
        Direct
        SFO 19:56
        Las Vegas - San Francisco | Wed, Sep 2 | Frontier Airlines
        S$ 83
        37% off
        S$ 132 S$ 83
      • SFO 21:05
        1h 43m
        Direct
        LAS 22:48
        San Francisco - Las Vegas | Mon, Aug 17 | Frontier Airlines
        LAS 14:48
        1h 48m
        Direct
        SFO 16:36
        Las Vegas - San Francisco | Thu, Aug 20 | Frontier Airlines
        S$ 85
        36% off
        S$ 132 S$ 85
      • SFO 16:30
        1h 48m
        Direct
        LAS 18:18
        San Francisco - Las Vegas | Wed, Aug 12 | Frontier Airlines
        LAS 18:23
        1h 47m
        Direct
        SFO 20:10
        Las Vegas - San Francisco | Mon, Aug 17 | Frontier Airlines
        S$ 91
        31% off
        S$ 132 S$ 91
      • SFO 11:20
        1h 45m
        Direct
        LAS 13:05
        San Francisco - Las Vegas | Sat, Aug 8 | Frontier Airlines
        LAS 13:30
        1h 50m
        Direct
        SFO 15:20
        Las Vegas - San Francisco | Wed, Aug 12 | Frontier Airlines
        S$ 92
        30% off
        S$ 132 S$ 92
      • SFO 16:30
        1h 53m
        Direct
        LAS 18:23
        San Francisco - Las Vegas | Tue, Aug 4 | Frontier Airlines
        LAS 19:23
        1h 49m
        Direct
        SFO 21:12
        Las Vegas - San Francisco | Tue, Aug 11 | Frontier Airlines
        S$ 92
        30% off
        S$ 132 S$ 92
      • SFO 21:05
        1h 43m
        Direct
        LAS 22:48
        San Francisco - Las Vegas | Mon, Aug 10 | Frontier Airlines
        LAS 08:39
        1h 46m
        Direct
        SFO 10:25
        Las Vegas - San Francisco | Wed, Aug 12 | Frontier Airlines
        S$ 93
        30% off
        S$ 132 S$ 93
      • SFO 20:56
        1h 41m
        Direct
        LAS 22:37
        San Francisco - Las Vegas | Wed, Aug 19 | Frontier Airlines
        LAS 18:09
        1h 47m
        Direct
        SFO 19:56
        Las Vegas - San Francisco | Wed, Aug 26 | Frontier Airlines
        S$ 95
        28% off
        S$ 132 S$ 95
      • SFO 13:00
        17h 25m
        1 stop
        LAS 14:00
        San Francisco - Las Vegas | Thu, Jul 16 | Normal Airline
        LAS 15:00
        6h
        Direct
        SFO 16:00
        Las Vegas - San Francisco | Sat, Jul 18 | Normal Airline
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      • Cheapest nonstop
        SFO 21:05
        1h 43m
        Direct
        LAS 22:48
        San Francisco - Las Vegas | Sat, Aug 8 | Frontier Airlines
        S$ 41 S$ 84
        51% off
        51% off
        S$ 84 S$ 41
      • SFO 22:07
        1h 37m
        Direct
        LAS 23:44
        San Francisco - Las Vegas | Wed, Aug 12 | Frontier Airlines
        S$ 42 S$ 84
        50% off
        50% off
        S$ 84 S$ 42
      • SFO 16:51
        1h 46m
        Direct
        LAS 18:37
        San Francisco - Las Vegas | Sat, Sep 12 | Frontier Airlines
        S$ 46 S$ 84
        45% off
        45% off
        S$ 84 S$ 46
      • SFO 20:56
        1h 41m
        Direct
        LAS 22:37
        San Francisco - Las Vegas | Tue, Sep 1 | Frontier Airlines
        S$ 47
        44% off
        S$ 84 S$ 47
      • SFO 20:56
        1h 41m
        Direct
        LAS 22:37
        San Francisco - Las Vegas | Tue, Sep 8 | Frontier Airlines
        S$ 47
        44% off
        S$ 84 S$ 47
      • SFO 11:42
        1h 47m
        Direct
        LAS 13:29
        San Francisco - Las Vegas | Wed, Sep 9 | Frontier Airlines
        S$ 49
        42% off
        S$ 84 S$ 49
      • SFO 21:00
        1h 48m
        Direct
        LAS 22:48
        San Francisco - Las Vegas | Tue, Aug 4 | Frontier Airlines
        S$ 49
        42% off
        S$ 84 S$ 49
      • SFO 22:07
        1h 37m
        Direct
        LAS 23:44
        San Francisco - Las Vegas | Wed, Aug 5 | Frontier Airlines
        S$ 49
        42% off
        S$ 84 S$ 49
      • SFO 20:56
        1h 41m
        Direct
        LAS 22:37
        San Francisco - Las Vegas | Wed, Aug 26 | Frontier Airlines
        S$ 50
        40% off
        S$ 84 S$ 50
      • SFO 15:38
        1h 42m
        Direct
        LAS 17:20
        San Francisco - Las Vegas | Thu, Aug 27 | Frontier Airlines
        S$ 60
        28% off
        S$ 84 S$ 60
      • SFO 13:00
        17h 25m
        1 stop
        LAS 14:00
        San Francisco - Las Vegas | Thu, Jul 16 | Normal Airline
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Popular airlines from San Francisco to Las Vegas

You can choose from 3 airlines that fly from San Francisco to Las Vegas, including Alaska Airlines, Frontier Airlines, and United Airlines. Frontier Airlines offers the lowest prices on this route.
Alaska Airlines logo Alaska Airlines
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.

Flying from San Francisco to Las Vegas

The distance between San Francisco and Las Vegas is approximately 664.96km. It takes around 2 hours 15 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 priceS$ 41
Cheapest return ticket priceS$ 82
Off-season for travelOctober
Peak season for travelJuly
Flight distance664.96km
Average flight time2 hours 15 minutes
Popular airlineAlaska 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 price of one-way flights from San Francisco to Las Vegas purchased by Trip.com users by month over the past 12 months.

Based on Trip.com’s data, the cheapest month for flights from San Francisco to Las Vegas is October, with an average price of S$ 109, and the most expensive month is June, with an average price of up to S$ 212.

S$ 212
S$ 161
S$ 109
S$ 58
    Cheapest
  • S$ 159
    Jul
  • S$ 142
    Aug
  • S$ 138
    Sep
  • S$ 109
    Oct
  • S$ 172
    Nov
  • S$ 181
    Dec
  • S$ 145
    Jan
  • S$ 172
    Feb
  • S$ 195
    Mar
  • S$ 193
    Apr
  • S$ 209
    May
  • S$ 212
    Jun

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

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

Based on Trip.com’s data, the cheapest month for round-trip flights from San Francisco to Las Vegas is September, with an average price of S$ 208, and the most expensive month is January, with an average price of up to S$ 450.

S$ 450
S$ 329
S$ 208
S$ 87
    Cheapest
  • S$ 297
    Jul
  • S$ 297
    Aug
  • S$ 208
    Sep
  • S$ 338
    Oct
  • S$ 413
    Nov
  • S$ 397
    Dec
  • S$ 450
    Jan
  • S$ 367
    Feb
  • S$ 413
    Mar
  • S$ 349
    Apr
  • S$ 421
    May
  • S$ 386
    Jun

What is the cheapest day to fly from San Francisco to Las Vegas during National Day?

Based on Trip.com's data over the past 3 days, these are the lowest one-way airfares from San Francisco to Las Vegas during National Day.

National Day is scheduled on Aug 9. The flights from San Francisco to Las Vegas are cheapest on Aug 8, with the lowest fare of S$ 50.

S$ 111
S$ 81
S$ 50
S$ 20
    Cheapest
  • S$ 101
    6
    Aug
  • S$ 94
    7
  • S$ 50
    8
  • S$ 111
    9
  • S$ 50
    10
  • S$ 50
    11

Frequently Asked Questions

  • 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 S$ 41 on Cheapest nonstop routes (e.g. SFO to LAS on Sat, Aug 8), while Frontier Airlines offers Cheapest nonstop round-trips from S$ 82 departing on Sat, Aug 15 and returning on Mon, Aug 17.
  • At the moment, you can catch a direct flight from San Francisco to Las Vegas with the following airlines, including: Alaska Airlines 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 94 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 Sat, Aug 8, with one-way flights priced at just S$ 41.
    · 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 S$ 35.
  • 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: Harry Reid International Airport (LAS) Boulder City Municipal Airport (BLD) Henderson Executive Airport (HSH) 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.

Flights from San Francisco to Las Vegas

1. Introduction to Las Vegas

Las Vegas is a vibrant city located in the state of Nevada, United States. Known as the "Entertainment Capital of the World," Las Vegas is renowned for its casinos, luxurious resorts, and lively nightlife. Situated in the Mojave Desert, this desert oasis boasts a unique blend of entertainment, dining, and shopping experiences.

Fun Facts about Las Vegas:

  • Las Vegas is home to the world-famous Las Vegas Strip, a 4.2-mile stretch of iconic hotels and casinos.
  • The city is known for its extravagant stage shows, including the renowned Cirque du Soleil productions.
  • Luxury shopping enthusiasts can explore high-end designer boutiques at The Forum Shops at Caesars Palace.
  • The city is surrounded by breathtaking natural landscapes, such as the Red Rock Canyon National Conservation Area.

2. Airports in Las Vegas

Las Vegas is served by McCarran International Airport (LAS), located just a few miles south of the Las Vegas Strip. It is a major hub for both domestic and international flights, offering a wide range of amenities and services.

3. Estimated Flight Time from San Francisco to Las Vegas

The approximate flight time from San Francisco to Las Vegas is around 1 hour and 30 minutes. There are usually no layovers for direct flights between these two cities.

4. Tips for Choosing Flights from San Francisco to Las Vegas

When selecting flights from San Francisco to Las Vegas, consider the following tips:

  • Compare different airlines to find the best fares and schedules.
  • Check for additional charges or baggage fees to avoid any surprises.
  • Consider booking in advance to secure the best deals.
  • Check for any travel restrictions or requirements, especially during peak seasons.

5. Best Time (Non-Peak) to Fly from San Francisco to Las Vegas

For a more affordable and less crowded experience, consider flying from San Francisco to Las Vegas during non-peak times. Generally, weekdays and early mornings tend to offer lower fares and fewer crowds.

6. Popular Airlines Flying from San Francisco to Las Vegas

There are several popular airlines that operate flights from San Francisco to Las Vegas, including:

  • Southwest Airlines
  • United Airlines
  • Delta Air Lines
  • American Airlines
  • Alaska Airlines

7. Tips for Traveling to Las Vegas

When traveling to Las Vegas, here are some useful tips to keep in mind:

  • Airport Arrival Information: Upon arrival at McCarran International Airport, follow the signs for ground transportation or rental cars to reach your desired destination.
  • Common Payment Mode: Most businesses in Las Vegas accept major credit cards, so it's advisable to carry one for convenient payments.
  • Common Transport Options: Las Vegas offers various transportation options, including taxis, rideshare services, and rental cars. The Las Vegas Monorail is also a convenient way to travel along the Strip.
  • General Visa Information: International travelers visiting Las Vegas should ensure they have the necessary travel documents, including a valid passport and any required visas. It is recommended to check the specific visa requirements based on your country of origin.

8. Why Book Your Flight with Trip.com

When planning your trip from San Francisco to Las Vegas, booking your flight with Trip.com offers several advantages:

  • Convenient Search: Trip.com provides an easy-to-use platform to compare flights from multiple airlines, allowing you to find the best options for your travel needs.
  • Competitive Prices: Trip.com offers competitive fares, ensuring you get the best value for your money.
  • Excellent Customer Service: With Trip.com, you can rely on dedicated customer support throughout your booking process and journey.
  • Trip Coins Loyalty Program: By booking with Trip.com, you can earn Trip Coins, which can be used to unlock further discounts and benefits on future bookings.

Find Cheap Flights & Deals on Trip.com

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

Book with no extra fees

Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are shown before payment. Charges for checked baggage, meals, Wi-Fi, and other optional services may also appear in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours, and with many routes refreshed in real time. The more popular the route, the more accurate the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.