Cheap Flights From Harry Reid Intl. (LAS) To San Diego Intl. (SAN)

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Cheapest Flights from Las Vegas (LAS) to San Diego (SAN)

The cheapest flights to San Diego Intl. found within the past 7 days were CA $135 round trip and CA $67 one way. Prices and availability subject to change. Additional terms may apply.

Fri, Jan 30 - Sat, Jan 31
LAS
Las Vegas
SAN
San Diego
CA $135 Roundtrip, found 4 days ago
CA $135
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Fri, Jan 30 from Las Vegas to San Diego, returning Sat, Jan 31, priced at CA $135 found 4 days ago
Thu, Jan 29 - Sun, Feb 1
LAS
Las Vegas
SAN
San Diego
CA $137 Roundtrip, found 4 days ago
CA $137
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Thu, Jan 29 from Las Vegas to San Diego, returning Sun, Feb 1, priced at CA $137 found 4 days ago
Thu, Jan 8 - Sun, Jan 11
LAS
Las Vegas
SAN
San Diego
CA $139 Roundtrip, found 2 days ago
CA $139
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Thu, Jan 8 from Las Vegas to San Diego, returning Sun, Jan 11, priced at CA $139 found 2 days ago
Sat, Feb 21 - Wed, Feb 25
LAS
Las Vegas
SAN
San Diego
CA $148 Roundtrip, found 3 days ago
CA $148
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Sat, Feb 21 from Las Vegas to San Diego, returning Wed, Feb 25, priced at CA $148 found 3 days ago
Thu, Feb 26 - Sun, Mar 1
LAS
Las Vegas
SAN
San Diego
CA $161 Roundtrip, found 2 days ago
CA $161
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Thu, Feb 26 from Las Vegas to San Diego, returning Sun, Mar 1, priced at CA $161 found 2 days ago
Tue, Jan 6 - Tue, Jan 13
LAS
Las Vegas
SAN
San Diego
CA $163 Roundtrip, found 5 days ago
CA $163
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Tue, Jan 6 from Las Vegas to San Diego, returning Tue, Jan 13, priced at CA $163 found 5 days ago
Thu, Jan 29 - Sun, Feb 1
LAS
Las Vegas
SAN
San Diego
CA $164 Roundtrip, found 4 days ago
CA $164
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Thu, Jan 29 from Las Vegas to San Diego, returning Sun, Feb 1, priced at CA $164 found 4 days ago
Sat, Feb 21 - Wed, Feb 25
LAS
Las Vegas
SAN
San Diego
CA $168 Roundtrip, found 3 days ago
CA $168
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Sat, Feb 21 from Las Vegas to San Diego, returning Wed, Feb 25, priced at CA $168 found 3 days ago
Thu, Jan 8 - Thu, Jan 15
LAS
Las Vegas
SAN
San Diego
CA $173 Roundtrip, found 2 days ago
CA $173
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Thu, Jan 8 from Las Vegas to San Diego, returning Thu, Jan 15, priced at CA $173 found 2 days ago
Sat, Feb 21 - Wed, Feb 25
LAS
Las Vegas
SAN
San Diego
CA $175 Roundtrip, found 3 days ago
CA $175
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Sat, Feb 21 from Las Vegas to San Diego, returning Wed, Feb 25, priced at CA $175 found 3 days ago

Frequently asked questions

Are there direct flights from McCarran Intl. Airport (LAS) to SAN?
If you're hoping to venture from McCarran Intl. Airport (LAS) to SAN as fast as possible, you'll be pleased to know multiple airlines offer nonstop flights. Select your preferred seat with Southwest Airlines or Spirit Airlines.
What airlines fly from McCarran Intl. Airport (LAS) to SAN?
If you want to travel from Las Vegas to San Diego County, there are a good number of airlines that will fly you there. Reserve a seat with these popular airlines advertising direct flights from McCarran Intl. Airport (LAS) to SAN:

  • Southwest Airlines - (WN) with 217 flights every month
  • Spirit Airlines - (NK) with 78 flights every month
  • Frontier Airlines - (F9) with 60 flights every month
  • Allegiant Air - (G4) with 8 flights every month

What is the best day to buy a plane ticket?
Airfares offered on Friday tend to be the cheapest, according to flight demand on Travelocity.ca in 2021. Purchasing your airfares on a Thursday or Saturday can also provide better value, however our advice if you're looking to save money is to avoid booking on a Wednesday or Sunday. Our data shows that those two days have the highest ticket values on average, so keep this in mind if you're browsing flight deals.
What are the cheapest days to fly?
Frequent travellers may already know this, but earlier in the week is often the cheapest time to fly. Flights departing on a Monday are the cheapest of the week. Since flights towards the middle of the week tend to be more popular, this causes the prices to rise. This is why, on average, airfares booked on Travelocity.ca in 2021 were most expensive for Wednesday departures.
How far in advance can you book a flight?
Here's the deal: It is typically possible to start comparing international airfares on Travelocity.ca up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 2-4 weeks prior to their travel dates.*According to flight demand on Travelocity.ca from January to December 2021. Savings are subject to change and may vary depending on selections made.
*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.