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Cheap flights from San Diego to Las Vegas from C$ 80

SAN — LAS
7 Oct — 14 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from San Diego to Las Vegas

Enter your travel dates to find the best prices.

Cheapest flights from San Diego to Las Vegas

Wed 21/103:15 p.m. -
Nonstop1h 30m
Tue 27/106:45 a.m. -
Nonstop1h 20m
Deal found 7/9C$ 162
Wed 21/101:48 p.m. -
Nonstop1h 25m
Mon 26/108:23 p.m. -
Nonstop1h 27m
Deal found 4/9C$ 169
Thu 22/108:00 p.m. -
Nonstop1h 35m
Thu 29/109:10 a.m. -
1 stop2h 55m
Deal found 7/9C$ 170
Sat 3/1010:55 p.m. -
Nonstop1h 35m
Wed 7/107:50 a.m. -
1 stop3h 45m
Deal found 3/9C$ 176
Mon 16/112:56 p.m. -
Nonstop1h 25m
Wed 18/118:10 a.m. -
Nonstop1h 19m
Deal found 3/9C$ 177
Wed 28/106:10 p.m. -
Nonstop1h 28m
Sat 7/1112:37 p.m. -
Nonstop1h 21m
Deal found 3/9C$ 178
Thu 29/101:30 p.m. -
1 stop3h 45m
Mon 2/119:10 a.m. -
1 stop2h 45m
Deal found 3/9C$ 182
Fri 25/910:25 p.m. -
Nonstop1h 25m
Sat 26/95:55 a.m. -
Nonstop1h 10m
Deal found 3/9C$ 185
Sat 12/124:45 p.m. -
1 stop3h 26m
Mon 14/126:15 p.m. -
1 stop6h 14m
Deal found 3/9C$ 198
Wed 7/101:50 p.m. -
Nonstop1h 30m
Fri 9/107:25 a.m. -
Nonstop1h 20m
Deal found 7/9C$ 199
Fri 11/123:00 p.m. -
1 stop5h 25m
Tue 15/129:45 a.m. -
1 stop5h 19m
Deal found 3/9C$ 213

Find flight deals from San Diego to Las Vegas

Round-trip from

C$ 162

One-way from

C$ 80

Popular in

July

Cheapest in

January

Average price

C$ 236

Good one-way deal

C$ 179 or less
Alaska Airlines
  • Alaska Airlines
  • 21/10-26/10
  • Nonstop
  • 2h 52m total
  • San Diego to Las Vegas
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Frontier
  • Frontier
  • 10/10-31/12
  • 1 total stop
  • 5h 45m total
  • San Diego to Las Vegas
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Highest demand for flights based on searches. 14% potential increase in price (C$ 55 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease (C$ 11 potential savings vs. average RT price).
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Average for round-trip flights in September 2026
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Price to beat on a one-way flight from San Diego to Las Vegas Harry Reid Intl.
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from San Diego to Las Vegas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San DiegoLas Vegas

SAN San Diego - LAS Las Vegas Harry Reid Intl

SANLAS

San Diego

Wed 4/11

3:50 p.m.-5:18 p.m.

Nonstop1h 28m

Las Vegas Harry Reid Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 82
Quickest round-trip

San DiegoLas Vegas

SAN San Diego - LAS Las Vegas Harry Reid Intl

SANLAS

San Diego

Thu 19/11

8:45 p.m.-10:05 p.m.

Nonstop1h 20m

Las Vegas Harry Reid Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 82

San DiegoLas Vegas

SAN San Diego - LAS Las Vegas Harry Reid Intl

SANLAS

San Diego

Sat 10/10

10:35 p.m.-12:15 a.m.

Nonstop1h 40m

Las Vegas Harry Reid Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 82

San DiegoLas Vegas

SAN San Diego - LAS Las Vegas Harry Reid Intl

SANLAS

San Diego

Thu 25/2

6:15 a.m.-7:40 a.m.

Nonstop1h 25m

Las Vegas Harry Reid Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 82

San DiegoLas Vegas

SAN San Diego - LAS Las Vegas Harry Reid Intl

SANLAS

San Diego

Tue 27/10

4:40 p.m.-6:10 p.m.

Nonstop1h 30m

Las Vegas Harry Reid Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 82

San DiegoLas Vegas

SAN San Diego - LAS Las Vegas Harry Reid Intl

SANLAS

San Diego

Tue 16/2

3:59 p.m.-7:11 p.m.

1 stop3h 12m

Las Vegas Harry Reid Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 95

San DiegoLas Vegas

SAN San Diego - LAS Las Vegas Harry Reid Intl

SANLAS

San Diego

Mon 28/9

7:53 p.m.-10:52 p.m.

1 stop2h 59m

Las Vegas Harry Reid Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 109

San DiegoLas Vegas

SAN San Diego - LAS Las Vegas Harry Reid Intl

SANLAS

San Diego

Tue 29/12

4:45 p.m.-9:13 p.m.

1 stop4h 28m

Las Vegas Harry Reid Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 111

San DiegoLas Vegas

SAN San Diego - LAS Las Vegas Harry Reid Intl

SANLAS

San Diego

Fri 11/12

4:45 p.m.-8:11 p.m.

1 stop3h 26m

Las Vegas Harry Reid Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 126

San DiegoLas Vegas

SAN San Diego - LAS Las Vegas Harry Reid Intl

SANLAS

San Diego

Sun 20/12

6:22 p.m.-8:05 p.m.

Nonstop1h 43m

Las Vegas Harry Reid Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 147

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/9

Showing 1-10 of 23 resultsSorted by cheapest first
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Best time to book a flight from San Diego to Las Vegas

Have a flexible travel schedule? Discover the best time to fly to Las Vegas from San Diego with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from San Diego to Las Vegas

How far ahead should I book a flight from San Diego to Las Vegas?

The price you pay for your flight from San Diego to Las Vegas may vary depending on when you book. For the best chance of a lower fare, look to book 86 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from San Diego to Las Vegas?

Currently, January is the cheapest month in which you can book a flight from San Diego to Las Vegas (average of C$ 192). Flying from San Diego to Las Vegas in July is currently the most expensive (average of C$ 315). 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 SAN to LAS?

One of the essential ways to save on airfare from San Diego to Las Vegas is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 80% on airfare.

How much does it cost to fly round-trip from San Diego to Las Vegas?

Airfare is typical for this route at the moment.

San Diego to Las Vegas flights typically cost between C$ 148 and C$ 339 in October.
The cheapest round-trip price found within the last 5 days was C$ 162 on Southwest (21 Oct-27 Oct).

Related info for your journey

  • How popular is this San Diego to Las Vegas flight route?

    This flight path from San Diego to Las Vegas Harry Reid Intl was viewed by 4 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    A quick flight from San Diego to Las Vegas can take about 1h 35m. Southwest provides one of the quickest options available for as low as C$ 162. Airlines will cover a distance of 417 km. All flights are typically direct.

  • What are the most reliable airlines from San Diego to Las Vegas?

    Consider SkyWest Airlines (81%), KLM (65%) or Delta (65%) when booking your flight. These represent the most reliable airlines when flying from San Diego to Las Vegas.

  • What are the cheapest flights from San Diego to Las Vegas?

    The cheapest flight price from San Diego to Las Vegas is C$ 178. On average you can expect to pay C$ 198. The most popular route, (San Diego - Las Vegas Harry Reid Intl), can usually be booked for C$ 448.

  • Can I find deals for flights from San Diego to Las Vegas that include hotel bookings?

    Yes. In addition to deals on San Diego to Las Vegas flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Diego to Las Vegas?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Diego to Las Vegas.

  • Can I find deals for business class flights from San Diego to Las Vegas?

    Yes. Cheapflights offers flight deals from San Diego to Las Vegas by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from San Diego to Las Vegas?

    Currently, January is the cheapest month in which you can book a flight from San Diego to Las Vegas (average of C$ 192). Flying from San Diego to Las Vegas in July is currently the most expensive (average of C$ 315). 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.

See more FAQs

Travelling to a place near Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
Paradise
Kingman
North Las Vegas
Henderson

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Alternative routes for San Diego to Las Vegas

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