Frontier's Premium Bundle includes priority boarding and extra legroom for just $20 more.
Avoid Basic Fare to prevent middle seats; consider Economy Bundle for seat selection.
Planning a trip from San Francisco to Las Vegas? KAYAK’s data-powered insights will help you find cheap flights. Learn the best time to fly, how early to book your ticket, and other tips to secure great prices.
When planning a trip from San Francisco to Las Vegas, there are several ways to save money on your flight. Generally, Tuesdays are the cheapest day of the week to fly, while September is the cheapest month.
Day Selection: Choose to fly on a Tuesday for the best rates.
Advance Booking: Book your flight at least 30 days in advance to get the best prices.
Airline Choice: Frontier Airlines generally offers the cheapest flights for this route.
Direct Flights: Direct flights are more expensive, consider flights with layovers to save money.
Route Selection: The route from San Francisco (SFO) to Las Vegas (LAS) is typically the cheapest.
This feature is powered by ChatGPT: an OpenAI-developed artificial intelligence model trained with KAYAK proprietary data and third-party data not verified by KAYAK.
Low season | February |
---|---|
High season | December |
Cheapest flight | $28 |
Find which airlines fly direct from San Francisco Airport to Las Vegas Harry Reid Intl Airport, which days they fly and book direct flights.
Direct departures
San Francisco to Las Vegas Harry Reid Intl
Monday
ANA, Air Canada, Air New Zealand, +20 more
ANA, Air Canada, +21 more
19
20
Tuesday
ANA, Air Canada, Air New Zealand, +22 more
ANA, Air Canada, +23 more
21
22
Wednesday
ANA, Air Canada, Air China, +21 more
ANA, Air Canada, +22 more
20
21
Thursday
ANA, Air Canada, Air New Zealand, +22 more
ANA, Air Canada, +23 more
21
22
Friday
ANA, Air Canada, Air New Zealand, +21 more
ANA, Air Canada, +22 more
20
21
Saturday
ANA, Air Canada, Air China, +22 more
ANA, Air Canada, +23 more
21
22
Sunday
ANA, Air Canada, Air New Zealand, +21 more
ANA, Air Canada, +22 more
20
21
Direct returns
Las Vegas Harry Reid Intl to San Francisco
Monday
ANA, Air Canada, Air New Zealand, +20 more
ANA, Air Canada, +21 more
19
20
Tuesday
ANA, Air Canada, Air New Zealand, +22 more
ANA, Air Canada, +23 more
21
22
Wednesday
ANA, Air Canada, Air China, +21 more
ANA, Air Canada, +22 more
20
21
Thursday
ANA, Air Canada, Air New Zealand, +22 more
ANA, Air Canada, +23 more
21
22
Friday
ANA, Air Canada, Air New Zealand, +20 more
ANA, Air Canada, +21 more
19
20
Saturday
ANA, Air Canada, Air China, +23 more
ANA, Air Canada, +24 more
22
23
Sunday
ANA, Air Canada, Air New Zealand, +22 more
ANA, Air Canada, +23 more
21
22
No non-alcoholic drinks available except water and small apple juice cans.
No non-alcoholic drinks available except water and small apple juice cans.
I wouldn’t fly with Alaska again if you paid me.
The flight was delayed for an hour, while we sat in the plane.
The flight was delayed over two and a half hours thus causing me to miss my best friend’s funeral. All because the flight crew had to get more rest. That was the reason stated. I understand however very unfortunate. Glad everyone is well rested and resting in peace.
All good except both the outbound and return flights were delayed about 1 1/2 hrs.
Not great. My flight was canceled due to a mechanical problem and I could not get rebooked for the same day. I needed to get to my destination yesterday, not today. I was able to book with another airline but it was a layover and ultimately a 1 hour flight took me 12 hours. Normally I like Alaska much more than Southwest, but Southwest came through with a not terrible price for same day.
The plane was late arriving. The Alaska people did a great job of turning it around quickly and getting us off. We took off about 35 minutes after it reached the gate.
I liked the flight attendant named Tyler. He was charismatic and genuine. I like the pilot in my second flight, he was considerate to everyone’s feelings. I liked the people I sat beside. I like the plane size. I like Alaska airlines
Flight delay was inconvenient and exhausting getting in at 1 am. However the crew and lounge was very comfortable.
No complaints. Great service. A first class entry lane at boarding wouldn’t hurt.
It was a perfect flight in all aspects! Both legs!
Great flight, 47 passengers on a 180 seat plane. Stewardess was pleasant and cheerful.
I liked the crew member who gave flight instructions on "in case of a problem:. The seats are so small that only a young teenager could sit in middle seat.
Very good. Sad to learn Southwest is going start to charge for bags
Great flight staff. Ease of boarding. Overall, very uneventful and easy trip.
Employees were kind and funny, as always! Flight was late but no announcements were made for people with tight connections to help them transition quickly. No service due to turbulence.
I recently flew Southwest from San Jose to Honolulu. I was very impressed with the flight crew, especially the flight attendant in charge of the front of the plane. She came through the aisle at least five times for drinks and water, and two times for snacks. I have not seen such service since I flew first class. Also, for the first time, they gave us the correct baggage claim number, and the luggage came out quickly. I can't wait for Southwest to have assigned seating! I absolutely hate the Cattle Call boarding procedure and the mad dash to get seats and overhead bins. However, the boarding was efficient.
We had a nice flight. Boarding was easy, our seats were comfortable and the on board service was pleasant.
Service was great, boarding and exiting went smoothly, and the flight was very pleasant.
Was as expected. Crowed planes. Too many carryons delaying takeoff. But the ride only took an hour and saved me a lot of time SFO is a not a great airport.
Everything is good except the dinner and breakfast. The sandwich is very delicious. Toilet is clean, I only use one of them. Flight attendants are very nice. 👍👍
Compared with other carriers business class for an overnight was not worth the extra expense.
Easy to board. Flight was super crowded though so I didn't sleep well on that cross country red-eye flight. The aisles seem ot have gotten narrower and the seat smaller whn luggage and people are getting bigger so it would be AWESOME to have more space and breathing room in general ;)
My priority checked bag was not loaded on the flight. I had to sit in baggage claim in Las Vegas for 2 1/2 hours waiting for the next flight. All baggage staff were very helpful, tracking showed it as scanned for loading. Nobody told me why it wasn't on my flight.
Pilot Erika DeLong made us feel safe and at ease in a frankly scary time to be flying. Her warm smile and greeting and excellent command of the aircraft in foggy bumpy weather helped us all to calm our nerves and get us home safely.
AWFUL. I have had the experience of traveling with many airlines across the world, and hands down United Airlines is the worst. Not one flight was on time, and I don’t think I met one crew member or staff member who wasn’t rude.
For an 8.5 hour flight the service on board lacked a bit. Service start was slow, the food was worse than usual and they skipped the snack they were supposed to deliver before landing.
First class felt like economy, seats were horrible, food was horrible, staff inattentive
Wish movie and music choices changed more often. Mostly same from a month or two ago when I last flew.
It was good. Just that the seats could not be reclined. The people behind were not ready to let the chairs be reclined
I book a filght for me and my daughter from Miami home to Las Vegas and getting her checked in was awful the lady at the baggage check in was horrible!!! She was the rudest person I have ever encountered in my entire life!!!! My daughter dose not speak Spanish and so I was trying to translate for her but the woman would not let me so my daughter was 100 💯 confused because she could not understand what was going on or being said at all horrible absolutely horrible and rude extremely stressful worst experience ever!!!!!!! And then we were actually told by other air port staff not to complain because if we did sprint would make sure we miss our flight ✈️ that they do it all the time 😧
Not good. No updates regarding the flight status until after the fact on the delays and then a cancellation.
If kayak actually provided me this flight and didn’t just send me notifications about it
Worst Airplane ride I ever have taken... My purchased seat was changed without my consent
Surprising everything went well. Nice attendants and fast getting on and off the plane. Overall, was happy with the experience.
I was surprised by a mandatory bag charge when I checked in at the airport. "Carry-on" wasn't an option eventhough all that I had was a small pilot case. I paid $79 so my bag could fly with me.
Not efficient. Missed my connecting flight over improper operation of spirit crew.
I couldn't understand the crew when they announced it was a new plane and there was therefore no wifi, huh? Seriously lame for 2025!
My experience was very nice. However, my Spirit flight 409 from Las Vegas to Tampa… the gate Associate Tissa was extremely unprofessional and boarder line rude. While in line I found out that my Uncle died… in that moment Tisza asked if I would help in car of an emergency as I paid for an exit row seat. I stayed “I will”… Tissa didn’t hear then implied that I didn’t understand English, yelled that I needed to speak up and other things. Associates like that will cause Spirit airlines to lose customers.
They kept delaying us and not providing any information which cost us hundreds of dollars . We had an event to get to and missed our even that we had paid for along with lots of wasted time and money booking nee flights.
The reps working at the airport counter were dumber than a second coat of paint.
My costume jewelry was stolen out of my bag. Got to airport and my bag weighed 45 pounds- 5 pounds over cost me $100 Long lines in tier one. No entertainment No WiFi no free drinks or snacks
The seats were awful, hard plastic covered in sheet vinyl. The airline tries to scam you into paying extra to get seat together when the flight wasn’t full. They were going to separate a family with young children but my wife who had a row to herself gave up her seat so the young mom could be with her young boys. I’m never giving this airline my money again.
It was a short flight so no food or entertainment….
I’ve never traveled on Frontier before. If you want basic, no frills, friendly service at great prices then give them a fly!
Landing in terminal 2, but my luggage is terminal 3. We (and others) were looking for it in terminal 1. We probably missed the crew broadcast, but the communication could have been clearer for non native (or elderly) passengers.
I was not permitted on my flight and had to purchase another flight ticket to Las Vegas.
Frontier had yet another flight cancellation. Have never made a complete round trip with this airline without at least one leg getting cancelled. Miserable flights - dirty, uncomfortable planes that apparently always have issues since I've had multiple delays and cancellations with them.
Flight was delayed 3 times, would have been nice to have received text message instead of email notifications. Frontier app wasn’t even updated accordingly, no gate number disclosed. No agent at front desk of gate to inform of delay. Very confused and left if the dark
They changed the timing , first delayed by 4 hours then went back to 40 mins late, we had to run back to airport to not miss our flight. This is ridiculous
Average price | Average duration | |
---|---|---|
Flights | $352 | 1h 36m |
Buses | $132 | 15h 18m |
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