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Cheap flights from Las Vegas to San Diego from C$ 84
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/1. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — SAN
10 Nov — 17 Nov1
Cheap flight deals from Las Vegas to San Diego
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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 11 October 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 11 October 2026.
Tue 3/1110:05 a.m. -
Nonstop1h 15m
Wed 4/1110:55 a.m. -
Nonstop1h 20m
Deal found 10/10C$ 167
Thu 26/117:35 a.m. -
1 stop2h 45m
Thu 26/112:55 p.m. -
Nonstop1h 20m
Deal found 9/10C$ 175
Fri 6/116:20 a.m. -
Nonstop1h 15m
Sat 7/117:35 a.m. -
1 stop4h 40m
Deal found 8/10C$ 181
Tue 17/1111:15 a.m. -
2 stops7h 35m
Thu 19/118:45 p.m. -
Nonstop1h 25m
Deal found 9/10C$ 182
Fri 13/119:10 a.m. -
1 stop2h 45m
Sat 14/1110:55 a.m. -
1 stop3h 50m
Deal found 8/10C$ 188
Fri 18/121:55 p.m. -
1 stop5h 11m
Mon 21/125:10 p.m. -
1 stop6h 28m
Deal found 9/10C$ 195
Fri 4/1211:15 a.m. -
2 stops7h 35m
Sat 5/124:35 p.m. -
1 stop4h 35m
Deal found 10/10C$ 197
Sat 5/126:00 a.m. -
2 stops9h 31m
Mon 7/126:15 a.m. -
1 stop6h 28m
Deal found 9/10C$ 202
Sat 31/1012:58 p.m. -
Nonstop1h 21m
Mon 2/113:50 p.m. -
Nonstop1h 28m
Deal found 9/10C$ 205
Thu 29/109:10 a.m. -
1 stop2h 55m
Mon 2/116:25 p.m. -
1 stop3h 40m
Deal found 8/10C$ 222
Fri 30/109:10 a.m. -
1 stop2h 55m
Mon 2/116:25 p.m. -
1 stop3h 40m
Deal found 9/10C$ 227
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 11 October 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 11 October 2026.
Tue 24/115:10 a.m. -
1 stop3h 25m
Tue 24/119:55 p.m. -
Nonstop1h 25m
Deal found 10/10C$ 181
Thu 3/126:20 p.m. -
1 stop4h 36m
Mon 7/127:47 p.m. -
1 stop3h 30m
Deal found 9/10C$ 195
Sat 7/1110:31 a.m. -
Nonstop1h 21m
Sat 14/112:56 p.m. -
Nonstop1h 25m
Deal found 10/10C$ 238
Fri 15/16:00 a.m. -
1 stop4h 30m
Sat 16/16:15 a.m. -
1 stop5h 53m
Deal found 11/10C$ 195
Mon 1/26:00 a.m. -
1 stop3h 25m
Wed 3/212:20 p.m. -
1 stop3h 45m
Deal found 11/10C$ 195
Sat 5/126:00 a.m. -
2 stops9h 31m
Mon 7/124:11 p.m. -
2 stops7h 42m
Deal found 10/10C$ 210
Wed 4/1110:05 a.m. -
Nonstop1h 15m
Wed 11/115:15 p.m. -
Nonstop1h 20m
Deal found 7/10C$ 235
Thu 29/1012:58 p.m. -
Nonstop1h 21m
Mon 2/113:50 p.m. -
Nonstop1h 28m
Deal found 8/10C$ 235
Thu 5/1112:58 p.m. -
Nonstop1h 21m
Mon 9/117:42 p.m. -
1 stop3h 34m
Deal found 7/10C$ 252
Sun 15/116:20 a.m. -
Nonstop1h 15m
Wed 18/1110:55 a.m. -
Nonstop1h 20m
Deal found 8/10C$ 301
Tue 27/1010:00 a.m. -
1 stop5h 10m
Wed 28/103:50 p.m. -
Nonstop1h 28m
Deal found 9/10C$ 361
Direct flights from Las Vegas to San DiegoExplore direct flight options from Las Vegas to San Diego based on user searches, and compare prices and availability for your desired travel dates. Data last updated 11 October 2026.
Explore direct flight options from Las Vegas to San Diego based on user searches, and compare prices and availability for your desired travel dates. Data last updated 11 October 2026.
Tue 3/1110:05 a.m. -
Nonstop1h 15m
Wed 4/1110:55 a.m. -
Nonstop1h 20m
Deal found 10/10C$ 167
Sat 31/1012:58 p.m. -
Nonstop1h 21m
Mon 2/113:50 p.m. -
Nonstop1h 28m
Deal found 9/10C$ 205
Thu 29/101:50 p.m. -
Nonstop1h 25m
Mon 2/118:15 a.m. -
Nonstop1h 25m
Deal found 8/10C$ 235
Sat 7/1110:31 a.m. -
Nonstop1h 21m
Sat 14/112:56 p.m. -
Nonstop1h 25m
Deal found 10/10C$ 238
Sat 7/113:00 p.m. -
Nonstop1h 10m
Sat 14/116:55 a.m. -
Nonstop1h 30m
Deal found 9/10C$ 259
Wed 28/108:20 a.m. -
Nonstop1h 20m
Thu 29/108:00 p.m. -
Nonstop1h 35m
Deal found 8/10C$ 261
Thu 29/1011:15 a.m. -
Nonstop1h 20m
Fri 13/118:45 p.m. -
Nonstop1h 25m
Deal found 9/10C$ 281
Fri 30/1011:22 a.m. -
Nonstop1h 22m
Tue 3/118:20 a.m. -
Nonstop1h 31m
Deal found 7/10C$ 289
Thu 14/11:10 p.m. -
Nonstop1h 10m
Sun 17/111:15 a.m. -
Nonstop1h 20m
Deal found 8/10C$ 298
Wed 4/1112:37 p.m. -
Nonstop1h 21m
Sun 8/116:59 p.m. -
Nonstop1h 26m
Deal found 8/10C$ 301
Mon 26/109:50 p.m. -
Nonstop1h 25m
Wed 28/108:05 p.m. -
Nonstop1h 40m
Deal found 8/10C$ 305
Thu 22/1010:45 p.m. -
Nonstop1h 25m
Tue 27/1012:25 p.m. -
Nonstop1h 30m
Deal found 7/10C$ 315
Last-minute flights from Las Vegas to San DiegoDiscover last-minute flight deals from Las Vegas to San Diego. Data last updated 11 October 2026 and is based on user searches.
Discover last-minute flight deals from Las Vegas to San Diego. Data last updated 11 October 2026 and is based on user searches.
Thu 29/109:10 a.m. -
1 stop2h 55m
Mon 2/116:25 p.m. -
1 stop3h 40m
Deal found 8/10C$ 222
Fri 30/109:10 a.m. -
1 stop2h 55m
Mon 2/116:25 p.m. -
1 stop3h 40m
Deal found 9/10C$ 227
Sat 31/1012:58 p.m. -
Nonstop1h 21m
Mon 2/113:50 p.m. -
Nonstop1h 28m
Deal found 9/10C$ 205
Tue 3/1110:05 a.m. -
Nonstop1h 15m
Wed 4/1110:55 a.m. -
Nonstop1h 20m
Deal found 10/10C$ 167
Thu 5/116:50 a.m. -
1 stop3h 22m
Thu 5/113:00 p.m. -
1 stop6h 01m
Deal found 10/10C$ 195
Thu 5/115:10 a.m. -
1 stop3h 45m
Thu 12/116:30 p.m. -
1 stop3h 30m
Deal found 8/10C$ 229
Fri 6/115:45 p.m. -
Nonstop1h 15m
Fri 13/116:25 p.m. -
1 stop3h 40m
Deal found 9/10C$ 181
Fri 13/119:10 a.m. -
1 stop2h 45m
Sat 14/1110:55 a.m. -
1 stop3h 50m
Deal found 8/10C$ 188
Fri 13/116:00 a.m. -
2 stops9h 18m
Sat 14/113:59 p.m. -
1 stop4h 34m
Deal found 10/10C$ 202
Tue 17/1111:15 a.m. -
2 stops7h 35m
Thu 19/118:45 p.m. -
Nonstop1h 25m
Deal found 9/10C$ 182
Thu 26/117:35 a.m. -
1 stop2h 45m
Thu 26/112:55 p.m. -
Nonstop1h 20m
Deal found 9/10C$ 175
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 11 October 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 11 October 2026.
Sat 7/115:10 p.m. -
Nonstop1h 15m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 8/10C$ 84
Thu 26/117:35 a.m. -
1 stop2h 45m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 8/10C$ 91
Fri 6/1110:00 a.m. -
1 stop3h 55m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 8/10C$ 98
Fri 27/116:31 a.m. -
Nonstop1h 24m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 7/10C$ 101
Sat 7/119:37 a.m. -
1 stop6h 21m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 7/10C$ 104
Mon 11/110:05 a.m. -
2 stops8h 50m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 9/10C$ 105
Sat 21/1112:55 a.m. -
1 stop8h 15m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 8/10C$ 110
Sat 7/1112:37 p.m. -
Nonstop1h 21m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 7/10C$ 117
Wed 4/117:10 a.m. -
Nonstop1h 20m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 8/10C$ 118
Sat 31/1012:58 p.m. -
Nonstop1h 21m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 10/10C$ 123
Wed 4/113:55 p.m. -
1 stop3h 50m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 7/10C$ 133
Wed 11/1112:37 p.m. -
Nonstop1h 21m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 8/10C$ 134
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 11 October 2026.
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 7,457,451 searches. Data last updated 11 October 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
Las VegasSan Diego
LAS Las Vegas Harry Reid Intl - SAN San Diego
LASSAN
Las Vegas Harry Reid Intl
Thu 7/1
12:59 p.m.-2:17 p.m.
Nonstop1h 18m
San Diego
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 84
Quickest round-trip
Las VegasSan Diego
LAS Las Vegas Harry Reid Intl - SAN San Diego
LASSAN
Las Vegas Harry Reid Intl
Fri 8/1
7:30 a.m.-8:45 a.m.
Nonstop1h 15m
San Diego
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 84
Las VegasSan Diego
LAS Las Vegas Harry Reid Intl - SAN San Diego
LASSAN
Las Vegas Harry Reid Intl
Wed 13/1
7:25 p.m.-8:46 p.m.
Nonstop1h 21m
San Diego
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 84
Las VegasSan Diego
LAS Las Vegas Harry Reid Intl - SAN San Diego
LASSAN
Las Vegas Harry Reid Intl
Fri 25/12
8:05 a.m.-11:25 a.m.
1 stop3h 20m
San Diego
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 98
Las VegasSan Diego
LAS Las Vegas Harry Reid Intl - SAN San Diego
LASSAN
Las Vegas Harry Reid Intl
Thu 14/1
9:10 a.m.-3:20 p.m.
1 stop6h 10m
San Diego
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 98
Las VegasSan Diego
LAS Las Vegas Harry Reid Intl - SAN San Diego
LASSAN
Las Vegas Harry Reid Intl
Mon 11/1
10:05 a.m.-6:55 p.m.
2 stops8h 50m
San Diego
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 105
Las VegasSan Diego
LAS Las Vegas Harry Reid Intl - SAN San Diego
LASSAN
Las Vegas Harry Reid Intl
Tue 12/1
6:00 a.m.-4:06 p.m.
2 stops10h 06m
San Diego
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 105
Las VegasSan Diego
LAS Las Vegas Harry Reid Intl - SAN San Diego
LASSAN
Las Vegas Harry Reid Intl
Wed 6/1
10:05 a.m.-6:55 p.m.
2 stops8h 50m
San Diego
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 105
Las VegasSan Diego
LAS Las Vegas Harry Reid Intl - SAN San Diego
LASSAN
Las Vegas Harry Reid Intl
Tue 17/11
6:00 a.m.-7:20 a.m.
Nonstop1h 20m
San Diego
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 118
Las VegasSan Diego
LAS Las Vegas Harry Reid Intl - SAN San Diego
LASSAN
Las Vegas Harry Reid Intl
Sat 7/11
5:10 p.m.-6:25 p.m.
Nonstop1h 15m
San Diego
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 118
Showing 1-10 of 21 resultsSorted by cheapest first
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?
The best time to book flights from Las Vegas to San Diego is 55 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Las Vegas to San Diego?
Currently, March is the cheapest month in which you can book a flight from Las Vegas to San Diego (average of C$ 171). Flying from Las Vegas to San Diego in August is currently the most expensive (average of C$ 308). 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 11 October 2026.
It’s optimal to fly from Las Vegas to San Diego at noon. By choosing this option you can save up to 84% on the cost of your flight, compared to a flight in the morning.
How often are flights from Las Vegas to San Diego delayed?
About 29% of weekly flights between Las Vegas and San Diego have experienced delays in the past year, with the average delay time being 110 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 past year, Alaska Airlines has had the lowest number of delays on this route, with just 27% of flights being delayed.
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.
Travelling to a place near San Diego?
Book flights to San Diego if you plan to visit one of these locationsEl Cajon
La Mesa
Borrego Springs
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Direct flights to California
Flights by cabin class
Other flight options
Other flights from Las Vegas
Popular flights
San Diego flight routes
Alternative routes for Las Vegas to San Diego
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to San Diego by adding a car rental and/or hotel reservation to your travel itinerary.
Direct flights to California
Book a non-stop flight to one of these other cities located in California.
Search flights from Las Vegas to San Diego by cabin class
Find flights from Las Vegas to San Diego, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Las Vegas and San Diego flights
Browse other Las Vegas and San Diego flight options. Last updated on 11 October 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 11 October 2026.
Popular flight searches
Check out other popular destinations found by fellow travellers 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 11 October 2026.
Fly with Cheapflights
Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Las Vegas to San Diego?
900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to San Diego from Las Vegas today with Cheapflights!
Why should you use Cheapflights to find cheap flight tickets from Las Vegas to San Diego?
Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Las Vegas to San Diego for you. Better yet — we are completely free to use.
Can Cheapflights find flights from Las Vegas to San Diego with no change fees?
Yes! Cheapflights helps users easily find flights from Las Vegas to San Diego with no change fees.
Can Cheapflights notify me if prices for flights from Las Vegas to San Diego become cheaper?
Not ready to book yet? You can track prices for flights from Las Vegas to San Diego on Cheapflights with our Price Alert feature and get notified when better prices are available.