$44+ Cheap flights from Las Vegas to San Diego (LAS - SAN)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/16. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — SAN
Sep 11 — Sep 181
Round-trip
1 adult, Economy
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Find cheap flights from Las Vegas to San Diego with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Las Vegas Harry Reid Intl to San Diego are usually found in September or October, booked 43 days in advance, depart on a Friday or Saturday and return on a Sunday
Cheap flight deals from Las Vegas to San Diego
Cheapest
Best
Last-minute
One-way
Cheapest flights from Las Vegas to San DiegoExplore the most affordable flight options available from Las Vegas to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 12, 2026.
Explore the most affordable flight options available from Las Vegas to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 12, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/116:56 pm -
Nonstop1h 21m
Sat 9/125:54 pm -
Nonstop1h 26m
Deal found 8/8![Frontier logo]()
$68
This Mytrip deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/223:33 pm -
Nonstop1h 26m
Tue 9/295:54 pm -
Nonstop1h 26m
Deal found 8/7![Frontier logo]()
$71
This CheapOair deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/36:58 pm -
Nonstop1h 16m
Sun 9/69:12 pm -
Nonstop1h 30m
Deal found 8/11![Frontier logo]()
$75
This Frontier deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/246:56 pm -
Nonstop1h 21m
Mon 9/289:03 pm -
Nonstop1h 29m
Deal found 8/7![Frontier logo]()
$76
This CheapOair deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/37:55 am -
Nonstop1h 16m
Mon 9/78:59 pm -
Nonstop1h 30m
Deal found 8/10![Frontier logo]()
$77
This Kiwi.com deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/511:26 am -
1 stop8h 49m
Sun 9/69:12 pm -
Nonstop1h 30m
Deal found 8/7![Frontier logo]()
$79
This Kiwi.com deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/36:58 pm -
Nonstop1h 16m
Sat 9/56:25 am -
1 stop16h 57m
Deal found 8/7![Frontier logo]()
$83
Best flights from Las Vegas to San DiegoDiscover carefully curated flight deals from Las Vegas to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 12, 2026.
Discover carefully curated flight deals from Las Vegas to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 12, 2026.
This Southwest deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/55:55 am -
Nonstop1h 10m
Sun 9/64:30 pm -
Nonstop1h 25m
Deal found 8/7![Southwest logo]()
$117
This Delta deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/56:35 am -
1 stop2h 58m
Sat 9/53:00 pm -
1 stop6h 08m
Deal found 8/10![Delta logo]()
$137
This Southwest deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/48:55 pm -
Nonstop1h 15m
Fri 9/1110:25 pm -
Nonstop1h 25m
Deal found 8/7![Southwest logo]()
$167
This Southwest deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/114:50 pm -
2 stops5h 20m
Sat 9/121:45 pm -
1 stop4h 40m
Deal found 8/7![Southwest logo]()
$185
This Delta deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2912:57 pm -
Nonstop1h 17m
Sat 9/53:00 pm -
1 stop6h 08m
Deal found 8/8![Delta logo]()
$212
This Southwest deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/309:10 am -
1 stop2h 55m
Sun 11/17:05 am -
1 stop3h 55m
Deal found 8/12![Southwest logo]()
$194
This Southwest deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/21:00 pm -
1 stop4h 00m
Mon 9/710:25 pm -
Nonstop1h 25m
Deal found 8/9![Southwest logo]()
$195
This Southwest deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/116:40 pm -
1 stop3h 35m
Sun 9/132:50 pm -
1 stop2h 55m
Deal found 8/9![Southwest logo]()
$202
This Southwest deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/36:00 am -
Nonstop1h 15m
Sun 9/61:50 pm -
1 stop2h 55m
Deal found 8/9![Southwest logo]()
$205
Last-minute flights from Las Vegas to San DiegoDiscover last-minute flight deals from Las Vegas to San Diego. Data last updated August 12, 2026 and is based on user searches.
Discover last-minute flight deals from Las Vegas to San Diego. Data last updated August 12, 2026 and is based on user searches.
This CheapOair deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/36:58 pm -
Nonstop1h 16m
Sun 9/69:12 pm -
Nonstop1h 30m
Deal found 8/11![Frontier logo]()
$75
This CheapOair deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/37:55 am -
Nonstop1h 16m
Mon 9/78:59 pm -
Nonstop1h 30m
Deal found 8/10![Frontier logo]()
$77
This Kiwi.com deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/36:58 pm -
Nonstop1h 16m
Sat 9/56:25 am -
1 stop16h 57m
Deal found 8/7![Frontier logo]()
$83
This Kiwi.com deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/511:26 am -
1 stop8h 49m
Sun 9/69:12 pm -
Nonstop1h 30m
Deal found 8/7![Frontier logo]()
$79
This Kiwi.com deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/116:56 pm -
Nonstop1h 21m
Sat 9/125:54 pm -
Nonstop1h 26m
Deal found 8/8![Frontier logo]()
$68
This Mytrip deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/223:33 pm -
Nonstop1h 26m
Tue 9/295:54 pm -
Nonstop1h 26m
Deal found 8/7![Frontier logo]()
$71
This Frontier deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/246:56 pm -
Nonstop1h 21m
Mon 9/289:03 pm -
Nonstop1h 29m
Deal found 8/7![Frontier logo]()
$76
One-way flights from Las Vegas to San DiegoSearch for one-way flight options from Las Vegas to San Diego. Find affordable one-way fares based on user searches. Data last updated August 12, 2026.
Search for one-way flight options from Las Vegas to San Diego. Find affordable one-way fares based on user searches. Data last updated August 12, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/163:33 pm -
Nonstop1h 26m
Deal found 8/9![Frontier logo]()
$44
This Cheapflightsfares deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/246:56 pm -
Nonstop1h 21m
Deal found 8/8![Frontier logo]()
$46
This Frontier deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/93:33 pm -
Nonstop1h 26m
Deal found 8/8![Frontier logo]()
$48
This Southwest deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/55:55 am -
Nonstop1h 10m
Deal found 8/11![Southwest logo]()
$50
This Kiwi.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/511:26 am -
1 stop8h 49m
Deal found 8/11![Frontier logo]()
$51
This Kiwi.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/59:00 am -
Nonstop1h 23m
Deal found 8/11![Frontier logo]()
$54
This Kiwi.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/88:00 am -
Nonstop1h 20m
Deal found 8/11![Frontier logo]()
$56
This Kiwi.com deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1510:35 am -
1 stop26h 18m
Deal found 8/7![Frontier logo]()
$57
This Kiwi.com deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2911:26 am -
1 stop8h 49m
Deal found 8/8![Frontier logo]()
$58
This Delta deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/512:57 pm -
Nonstop1h 17m
Deal found 8/8![Delta logo]()
$59
This Southwest deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/116:40 pm -
1 stop3h 35m
Deal found 8/12![Southwest logo]()
$60
Find flight deals from Las Vegas to San Diego
Discover tips and strategies to find the most affordable flight options for your journey from Las Vegas (LAS) to San Diego (SAN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 12, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $68 (Kiwi.com) |
One-way from | $44 (Kiwi.com) |
Popular in | June |
Cheapest in | September |
Average price | $113 |
Good round-trip deal | $116 or less |
Good one-way deal | $128 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Las Vegas to San Diego that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 12, 2026.
Use the filters below to find and compare flights from Las Vegas to San Diego that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
Las VegasSan Diego
LAS Las Vegas Harry Reid Intl - SAN San Diego
LASSAN
Las Vegas Harry Reid Intl
Sat 9/5
5:55 am-7:05 am
Nonstop1h 10m
San Diego
Sun 9/6
4:30 pm-5:55 pm
Nonstop1h 25m
$117
Las VegasSan Diego
LAS Las Vegas Harry Reid Intl - SAN San Diego
LASSAN
Las Vegas Harry Reid Intl
Sat 9/5
6:35 am-9:33 am
1 stop2h 58m
San Diego
Sat 9/5
3:00 pm-9:08 pm
1 stop6h 08m
$137
Las VegasSan Diego
LAS Las Vegas Harry Reid Intl - SAN San Diego
LASSAN
Las Vegas Harry Reid Intl
Fri 9/4
8:55 pm-10:10 pm
Nonstop1h 15m
San Diego
Fri 9/11
10:25 pm-11:50 pm
Nonstop1h 25m
$167
Las VegasSan Diego
LAS Las Vegas Harry Reid Intl - SAN San Diego
LASSAN
Las Vegas Harry Reid Intl
Fri 9/11
4:50 pm-10:10 pm
2 stops5h 20m
San Diego
Sat 9/12
1:45 pm-6:25 pm
1 stop4h 40m
$185
Las VegasSan Diego
LAS Las Vegas Harry Reid Intl - SAN San Diego
LASSAN
Las Vegas Harry Reid Intl
Fri 10/30
9:10 am-12:05 pm
1 stop2h 55m
San Diego
Sun 11/1
7:05 am-11:00 am
1 stop3h 55m
$194
Las VegasSan Diego
LAS Las Vegas Harry Reid Intl - SAN San Diego
LASSAN
Las Vegas Harry Reid Intl
Wed 9/2
1:00 pm-5:00 pm
1 stop4h 00m
San Diego
Mon 9/7
10:25 pm-11:50 pm
Nonstop1h 25m
$195
Las VegasSan Diego
LAS Las Vegas Harry Reid Intl - SAN San Diego
LASSAN
Las Vegas Harry Reid Intl
Fri 9/11
6:40 pm-10:15 pm
1 stop3h 35m
San Diego
Sun 9/13
2:50 pm-5:45 pm
1 stop2h 55m
$202
Las VegasSan Diego
LAS Las Vegas Harry Reid Intl - SAN San Diego
LASSAN
Las Vegas Harry Reid Intl
Thu 9/3
6:00 am-7:15 am
Nonstop1h 15m
San Diego
Sun 9/6
1:50 pm-4:45 pm
1 stop2h 55m
$205
Las VegasSan Diego
LAS Las Vegas Harry Reid Intl - SAN San Diego
LASSAN
Las Vegas Harry Reid Intl
Sat 8/29
12:57 pm-2:14 pm
Nonstop1h 17m
San Diego
Sat 9/5
3:00 pm-9:08 pm
1 stop6h 08m
$212
Cheapest one-way
Las VegasSan Diego
LAS Las Vegas Harry Reid Intl - SAN San Diego
LASSAN
Las Vegas Harry Reid Intl
Fri 10/30
9:10 am-12:05 pm
1 stop2h 55m
$64
Showing 1-10 of 20 resultsSorted by cheapest first
Compare providers for flights from Las Vegas to San Diego
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Las Vegas to San Diego in August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*1 star | |
| Price Accuracy- | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Las Vegas-San Diego flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Las Vegas-San Diego flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Las Vegas-San Diego flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Las Vegas-San Diego flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Las Vegas-San Diego flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Las Vegas to San Diego
Have a flexible travel schedule? Discover the best time to fly to San Diego from Las Vegas with our price prediction graph.
LAS-SAN
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Las Vegas to San Diego
Prices
Airlines
Delays
How far ahead should I book a flight from Las Vegas to San Diego?
To ensure you get the cheapest price possible for a flight from Las Vegas to San Diego, you should look to book at least 42 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Las Vegas to San Diego?
Currently, September is the cheapest month in which you can book a flight from Las Vegas to San Diego (average of $97). Flying from Las Vegas to San Diego in June is currently the most expensive (average of $183). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from LAS to SAN?
Find hourly flight availability from Las Vegas to San Diego. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 12, 2026.
It’s typically best to fly out from Las Vegas to San Diego in the evening. Doing so could potentially save you 31% on the flight price compared to flying in the morning, which is usually more expensive.
What is the cheapest day to fly from Las Vegas to San Diego?
Use this chart to determine the cheapest time to fly round-trip from Las Vegas to San Diego. Price data was last updated on August 8, 2026.
Travelers seeking maximum savings on their Las Vegas to San Diego flight should consider departing on Tuesday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
How often are flights from Las Vegas to San Diego delayed?
About 26% of weekly flights between Las Vegas and San Diego have experienced delays in the past year, with the average delay time being 109 minutes.
What is the most punctual flight time for Las Vegas to San Diego flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Saturday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Las Vegas to San Diego flights?
Over the last year, Delta have had the lowest number of delays on this route, with just 13% of flights being delayed.
The best insider tips for Las Vegas to San Diego flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Las Vegas to San Diego trip
Our travel experts
Reviews of airlines servicing San Diego
Get insights into the airlines that provide service to San Diego. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Diego. Reviews last updated August 12, 2026.
Read through reviews of airlines operating flights from Las Vegas to San Diego, such as Southwest,Alaska Airlines, andDelta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.0
Overall
8.0
Boarding
8.1
Food
7.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Comfort
8.0
Overall
8.0
Boarding
8.1
Food
7.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Comfort
8.0
Overall
8.0
Boarding
8.1
Food
7.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Comfort
8.0
Overall
8.0
Boarding
8.1
Food
7.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Comfort
8.0
Overall
8.0
Boarding
8.1
Food
7.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Comfort
8.0
Overall
8.0
Boarding
8.1
Food
7.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Related info for your journey
Find useful and relevant information for your journey from Las Vegas to San Diego. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near San Diego?
Book flights to San Diego if you plan to visit one of these locationsEl Cajon
National City
Chula Vista
Poway
Coronado
San Ysidro
La Mesa
Santee
Julian
Lemon Grove
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Alternative routes for Las Vegas to San Diego
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Las Vegas and San Diego flights
Browse other Las Vegas and San Diego flight options. Last updated on August 12, 2026.
Other flights from Las Vegas
Browse through other flights departing from Las Vegas. Flights are based on user searches made on Cheapflights and were last updated on August 12, 2026.
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Check out other popular destinations found by fellow travelers in 2026
Other flights to San Diego
Explore flights to San Diego departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 12, 2026.
Top 6 airlines flying from Las Vegas to San Diego
Discover the top 6 airlines that operate flights from Las Vegas to San Diego. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$46 | Average$102 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$48 | Average$118 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$58 | Average$152 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$88 | Average$179 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$97 | Average$195 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$106 | Average$106 | FlexibilityNo cancel fee | On-time62% |