SAN - LAS

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Everything you should know

Cheapest round-trip
$91
Typical prices: $107-$233
Frontier
Wed 10/10Fri 10/12
SAN - LAS • Non-stop
Cheapest non-stop
$92
Typical prices: $107-$233
Frontier
Mon 11/19Wed 11/21
SAN - LAS • Non-stop
Nonstop flights
You can fly direct with Southwest, Alaska Airlines and others. Average duration is 1h 28m.
Direct flights
+1
Direct flights
+1
Avoid delays
Most punctual • 90% on-time
Best time • Fewest delays
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 5 weeks in advance save around 44% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 18% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg $132 (round-trip)
Shortest trip • 3h 32m (one-way)
Insights
Insights
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We hope you love your trip to Las Vegas!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from San Diego to Las Vegas (SAN-LAS)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from San Diego to Las Vegas

Sat, Oct 10 - Mon, Oct 12
Frontier Logo
5:44 pm - 7:11 pmSAN  San Diego-LAS Las Vegas Harry Reid Intl
1h 27mnonstop
Frontier Logo
8:48 pm - 11:56 pmLAS  Las Vegas Harry Reid Intl-SAN San Diego
27h 08m1 stop Denver Intl
$91Frontier
Sat, Oct 17 - Fri, Oct 30
Frontier Logo
3:14 pm - 8:59 pmSAN  San Diego-LAS Las Vegas Harry Reid Intl
5h 45m1 stop San Francisco
Frontier Logo
6:27 pm - 7:47 pmLAS  Las Vegas Harry Reid Intl-SAN San Diego
1h 20mnonstop
$92Frontier
Wed, Oct 21 - Thu, Oct 22
Multiple Airlines Logo
1:48 pm - 3:13 pmSAN  San Diego-LAS Las Vegas Harry Reid Intl
1h 25mnonstop
Multiple Airlines Logo
6:27 pm - 7:49 pmLAS  Las Vegas Harry Reid Intl-SAN San Diego
1h 22mnonstop
$92Multiple Airlines
Mon, Oct 12 - Tue, Oct 13
Multiple Airlines Logo
8:34 pm - 10:06 pmSAN  San Diego-LAS Las Vegas Harry Reid Intl
1h 32mnonstop
Multiple Airlines Logo
8:23 pm - 9:50 pmLAS  Las Vegas Harry Reid Intl-SAN San Diego
1h 27mnonstop
$92Multiple Airlines
Mon, Oct 12 - Thu, Oct 15
Alaska Airlines Logo
6:10 pm - 7:38 pmSAN  San Diego-LAS Las Vegas Harry Reid Intl
1h 28mnonstop
Alaska Airlines Logo
7:01 am - 8:22 amLAS  Las Vegas Harry Reid Intl-SAN San Diego
1h 21mnonstop
$109Alaska Airlines
Tue, Nov 10 - Wed, Nov 11
Alaska Airlines Logo
2:56 pm - 4:21 pmSAN  San Diego-LAS Las Vegas Harry Reid Intl
1h 25mnonstop
Alaska Airlines Logo
8:10 am - 9:29 amLAS  Las Vegas Harry Reid Intl-SAN San Diego
1h 19mnonstop
$110Alaska Airlines
Thu, Oct 15 - Mon, Oct 19
Southwest Logo
10:35 pm - 12:15 amSAN  San Diego-LAS Las Vegas Harry Reid Intl
1h 40mnonstop
Southwest Logo
9:50 pm - 11:15 pmLAS  Las Vegas Harry Reid Intl-SAN San Diego
1h 25mnonstop
$117Southwest
Mon, Nov 23 - Thu, Nov 26
Southwest Logo
7:50 pm - 9:15 pmSAN  San Diego-LAS Las Vegas Harry Reid Intl
1h 25mnonstop
Southwest Logo
12:40 pm - 1:55 pmLAS  Las Vegas Harry Reid Intl-SAN San Diego
1h 15mnonstop
$117Southwest
Sat, Oct 17 - Sat, Oct 24
Delta Logo
3:50 pm - 5:18 pmSAN  San Diego-LAS Las Vegas Harry Reid Intl
1h 28mnonstop
Delta Logo
12:58 pm - 2:19 pmLAS  Las Vegas Harry Reid Intl-SAN San Diego
1h 21mnonstop
$117Delta
Wed, Oct 28 - Sat, Nov 7
Delta Logo
3:50 pm - 5:18 pmSAN  San Diego-LAS Las Vegas Harry Reid Intl
1h 28mnonstop
Delta Logo
12:58 pm - 2:19 pmLAS  Las Vegas Harry Reid Intl-SAN San Diego
1h 21mnonstop
$117Delta
Booking Insights

Price, demand and travel trends for San Diego to Las Vegas flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from San Diego to Las Vegas with more confidence.

How much is a round-trip flight from San Diego to Las Vegas?

Round-trip flights from San Diego to Las Vegas start at $91. Prices are below average for this route right now, with typical round-trip fares ranging from $107 to $233. The lowest price found in the past 5 days was $91 on Frontier.

What's the cheapest day of the week to fly from San Diego to Las Vegas?

Monday is the cheapest day of the week to fly from San Diego to Las Vegas, it is 27% cheaper than the average day. Friday is the most expensive day with flight prices 22% higher than average. Based on deals found by KAYAK users in the last 12 months.

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

•September is the cheapest month to fly from San Diego to Las Vegas at $134 round-trip.
•July ($216) and May ($195) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 61% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are prices from San Diego to Las Vegas the cheapest?

Flights from San Diego to Las Vegas are cheapest 5 weeks before departure. Booking in this window typically costs about 44% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Expert advice

Expert advice for your flight from San Diego to Las Vegas

 
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on Frontier

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Blane Bachelor

Blane Bachelor

Expert on Southwest

Blane Bachelor is a journalist and editor specializing in travel and aviation who writes regularly for top global outlets. Born and raised in Florida, Blane has worked and lived in four countries, including the Netherlands, where she’s currently based with her family. Her favorite way to get to know a new destination is by running or riding a bike around town – or hearing a spooky ghost story about local history. She will always choose the window seat.

Brandon Schultz

Brandon Schultz

Expert on SAN

Brandon Schultz is an award-winning food and travel writer based in New York City. His work has appeared in Forbes, AAA, Thrillist, Travel + Leisure, and The Daily Meal, among many others, and he is the author of 6 books, including 3 cookbooks.

Harriet Baskas

Harriet Baskas

Expert on LAS

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Key details for San Diego to Las Vegas flights

Low season

July

Cheapest flight

$59
Best time to beat the crowds but there is an average 31% increase in price.
Most popular time to fly and prices are also 18% lower on average.
Flight from San Diego to Las Vegas

When to book flights from San Diego to Las Vegas

Are your dates flexible? Find out the best times to travel from San Diego to Las Vegas based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your San Diego to Las Vegas flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Can I rent a car at LAS Airport?

    Yes, at the McCarran Rent-A-Car Center, which is outside the airport. However, free shuttle buses provide transportation between the terminals and the Rent-A-Car Center.

  • How do I get to the Eiffel Tower from LAS?

    The Las Vegas Eiffel Tower is located at 3655 Las Vegas Blvd. S. Travelers can get there from LAS by taxi, rideshare, shuttle or limo. Taxis are available at both airport terminals and at the Airport Rent-A-Car Center.

  • What are the travel options from LAS Airport to Las Vegas city center?

    Travelers can take a taxi or the Las Vegas Airport shuttle. Public transportation is also available from Terminal 1 on Level Zero. The free shuttle between Terminal 1 and Terminal 3 takes about 10 minutes. The CX bus, Route 108 and the Red Line, previously known as Route 109, all stop on Level Zero at Terminal 1. From Terminal 3, travelers exit Baggage Claim and take the inter-terminal shuttle to Terminal 1.

  • Are there any services for passengers with disabilities at LAS upon arrival?

    Yes, LAS offers services for travelers with mobility limitations upon arrival. Restrooms in both terminals are accessible. Aira Explorer connects travelers to a trained agent for guidance to their destination. Aira ASL connects travelers with communication challenges to an agent trained in sign language. Travelers should contact their airline in advance to arrange these services.

  • Which airlines offer extra legroom and free seat selection on San Diego to Las Vegas flights?

    Among airlines operating San Diego to Las Vegas flights:

    • Frontier: offers free seat selection
    • Southwest: offers free seat selection
    • Alaska Airlines: offers extra legroom; offers free seat selection
    • Delta: offers extra legroom; offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • What airlines are available from San Diego to Las Vegas?

    4 airlines operate flights between San Diego and Las Vegas. The airlines offering nonstop flights on this route include:

    • Southwest
    • Alaska Airlines
    • Frontier
    • Delta

  • Which airports can I use when flying from San Diego to Las Vegas?

    Flights from San Diego to Las Vegas usually depart from San Diego (SAN) and arrive at Las Vegas Harry Reid Intl (LAS).

  • Which airlines include bags at no extra cost on San Diego to Las Vegas flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • Frontier: a cabin bag and a checked bag in Economy Class
    • Southwest: a cabin bag and a checked bag in Economy Class
    • Alaska Airlines: a cabin bag and a checked bag in Economy Class

    Bag allowance can vary by ticket type, cabin class, route and airline, so travelers should check the fare details before booking.

  • What cabin classes can I book on flights from San Diego to Las Vegas?

    Four cabin classes are available on flights from San Diego to Las Vegas:

    • Economy Class
    • Premium Economy Class
    • Business Class
    • First Class

    Prices vary by airline.

  • How much can I save by taking a layover when flying from San Diego to Las Vegas?

    On this route, layover flights are cheaper than nonstop options on average. Layover fares average $132 round-trip via Phoenix Sky Harbor Intl (PHX), compared to $164 for nonstop.

  • What is the standard checked-bag allowance on flights from San Diego to Las Vegas?

    There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $35–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

  • Which aircraft model is used most often on flights from San Diego to Las Vegas?

    The Boeing 737 MAX 8 family is used most often on this route, operated mainly by Southwest. Other aircraft seen on the route include Boeing 737-800 Passenger/BBJ2 (winglets) variants.

  • Which airports do connecting flights from San Diego to Las Vegas pass through?

    One-stop flights from San Diego to Las Vegas most commonly connect through:

    • Los Angeles (LAX) - 89% of one-stop connections
    • Phoenix Sky Harbor Intl (PHX) - 6% of one-stop connections
    • Salt Lake City (SLC) - 6% of one-stop connections

    Los Angeles (LAX) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from San Diego to Las Vegas?

    Yes. Being flexible with your travel dates can save you up to 41% on the San Diego to Las Vegas route. Monday is the cheapest departure day at $120 round-trip on average, while Friday is the most expensive at $201, a difference of $81. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • At what point is a flight considered delayed from San Diego to Las Vegas?

    A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the San Diego to Las Vegas route, 19% of flights were delayed in the past 3 months, with delays averaging 1 hour 57 minutes.

  • How are flight departures from San Diego to Las Vegas spread across the day?

    Morning is the busiest departure period on San Diego to Las Vegas flights, with 36% of flights leaving in that window. Afternoon departures account for 30%, evening flights for 23%, and night flights for 11%.

  • What popular places can I visit in Las Vegas?

    Some of the most popular sights in Las Vegas are Fremont Street Experience, Las Vegas Convention Center and Wynn Las Vegas. These are among the most viewed places in Las Vegas on KAYAK.

  • What are the earliest and latest flights from San Diego to Las Vegas?

    These are the earliest and latest flight times available from San Diego to Las Vegas:

    • Earliest: departs at 6:15 am and lands at 7:43 am
    • Latest: departs at 10:55 pm and lands at 12:23 am.

    The flight takes about 1h 28m.

  • How expensive are last-minute San Diego to Las Vegas flights?

    Last-minute fares on this route - booked within 2 weeks of departure - run 30% above the route average of $164. Book 5 weeks before departure for the lowest fares.

  • How long is a flight from San Diego to Las Vegas?

    A nonstop flight from San Diego to Las Vegas takes 1h 28m, covering 259 miles.

  • Do I need a passport to fly from San Diego to Las Vegas?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

  • How are flight prices from San Diego to Las Vegas looking right now?

    One-way fares from San Diego to Las Vegas are currently lower than usual. Average one-way flight prices are about $63, which is 37% below the typical average for this route.

  • How does Spirit Airlines’s on-time performance compare to other airlines on San Diego to Las Vegas flights?

    Spirit Airlines is slightly above the route average for timely arrivals, while Delta has a lower on-time arrival rate. On-time arrival rates on San Diego to Las Vegas flights are:

    • Spirit Airlines: 90% on time
    • Delta: 90% on time
    • Southwest: 81% on time

    Overall, flights on this route are on time 81% of the time on average.

  • How do delay rates compare for morning and evening flights from San Diego to Las Vegas?

    Morning flights have the fewest delays on this route. Delays tend to pile up throughout the day as one late flight pushes the next, so earlier departures are usually more reliable.

  • Is it cheaper to take a train or bus instead of flying between San Diego and Las Vegas?

    Based on prices from the last 5 days, flying between San Diego and Las Vegas is around $91 round-trip, with a flight time of about 1h 27m. Recent bus fares are around $84, with a trip time of about 9h 05m. Compared with flying, recent bus fares are roughly 8% lower. However, taking the bus takes about 7+ hours longer each way.

  • How much time can I save by choosing a different layover airport from San Diego to Las Vegas?

    Flying via Los Angeles (LAX) gives the shortest average 1-stop total travel time at 3h 32m, compared with 6h 16m via Phoenix Sky Harbor Intl (PHX) and 14h 15m via Salt Lake City (SLC).

  • What car rental options are available at Las Vegas Harry Reid Intl Airport (LAS)?

    Las Vegas Harry Reid Intl Airport (LAS) hosts 5 major car rental companies, with daily rates starting from around $8 for economy cars. Top options include:
    • Easirent
    • Ace
    • Fox
    • Dollar
    • Thrifty

  • How much should I expect to pay for a San Diego to Las Vegas flight?

    Round-trip flights from San Diego to Las Vegas range from $107 to $233, with an average of $164 over the past 12 months. Anything below $107 counts as a good deal.

  • Which airlines offer Wi-Fi on San Diego to Las Vegas flights?

    Two airlines offer in-flight Wi-Fi on San Diego to Las Vegas flights:

    • Alaska Airlines
    • Delta

    Pricing varies by airline and fare class. Some plans are included with the ticket or loyalty program; others are paid add-ons priced by flight length.

Your guide to booking San Diego to Las Vegas flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Monday departure instead of Friday. On this route, Monday flights average $120 - about $81 less than Friday (40% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 5 weeks before you fly. On this route, that window historically saves about 44% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your San Diego to Las Vegas trip for September. Fares historically average $134 round-trip in that month - typically $82 less than the most expensive month, which is July (based on the last 12 months).
  • If arriving on time is high on your priority list, Spirit Airlines is the strongest pick on this route. 90% of Spirit Airlines flights from San Diego to Las Vegas arrived on time in the past 3 months, slightly above the route's average on-time arrival rate of 81%. When flights on this route do arrive late, the average delay is 1 hour 57 minutes, so choosing a carrier with strong on-time performance can make a difference on tight schedules.
  • If you have the time, taking a 1-stop flight through Phoenix Sky Harbor Intl Airport (PHX) can be cheaper than flying direct. The cheapest layover option averages $132 round-trip on this route - about $32 less than direct flights (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Las Vegas Harry Reid Intl Airport.
    - Four Seasons Hotel Las Vegas
    - Alexis Park All Suite Resort
    - Ellis Island Hotel
  • If you need cash before boarding, use one of the ATMs on the departure and arrival levels in Terminals 1 and 2 at SAN.
  • If you're flying from SAN to LAS with a pet, check your airline's pet policy before you travel. Some airlines allow dogs and cats in the cabin, but they must stay in their kennels during the flight.
  • At SAN Airport, you can stop by the Be Relax Spas in Terminal 2, ask the Volunteer Airport Ambassadors for help and use the lactation rooms or the showers at Aspire Lounge if needed.
  • Relax before your flight at an XpresSpa in Terminal 1 or 3. If you’re traveling with kids, visit the play area in the D gates hall or use a private nursing suite. You’ll also find police substations in Terminals 1 and 3 and slot machines throughout the airport.

Prefer to fly direct from San Diego to Las Vegas?

 
Find which airlines fly direct from San Diego Airport to Las Vegas Harry Reid Intl Airport, which days they fly and book direct flights.

Direct departures

San Diego to Las Vegas Harry Reid Intl

Monday

Alaska Airlines,Delta,Frontier, +1 more

Alaska Airlines,Delta, +2 more

Tuesday

Alaska Airlines,Delta,Frontier, +1 more

Alaska Airlines,Delta, +2 more

Wednesday

Alaska Airlines,Delta,Frontier, +1 more

Alaska Airlines,Delta, +2 more

Thursday

Alaska Airlines,Delta,Frontier, +1 more

Alaska Airlines,Delta, +2 more

Friday

Alaska Airlines,Delta,Frontier, +1 more

Alaska Airlines,Delta, +2 more

Saturday

Alaska Airlines,Delta,Frontier, +1 more

Alaska Airlines,Delta, +2 more

Sunday

Alaska Airlines,Delta,Frontier, +1 more

Alaska Airlines,Delta, +2 more

See more direct flights

Direct returns

Las Vegas Harry Reid Intl to San Diego

Monday

Alaska Airlines,Delta,Frontier, +1 more

Alaska Airlines,Delta, +2 more

Tuesday

Alaska Airlines,Delta,Frontier, +1 more

Alaska Airlines,Delta, +2 more

Wednesday

Alaska Airlines,Delta,Frontier, +1 more

Alaska Airlines,Delta, +2 more

Thursday

Alaska Airlines,Delta,Frontier, +1 more

Alaska Airlines,Delta, +2 more

Friday

Alaska Airlines,Delta,Frontier, +1 more

Alaska Airlines,Delta, +2 more

Saturday

Alaska Airlines,Delta,Frontier, +1 more

Alaska Airlines,Delta, +2 more

Sunday

Alaska Airlines,Delta,Frontier, +1 more

Alaska Airlines,Delta, +2 more

See more direct flights

More options for your flight from San Diego to Las Vegas

Complete your trip to Las Vegas with a hotel stay or car rental