How often are flights from Las Vegas to San Diego delayed?

About 27% 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 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.

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.

Which airline has the best punctuality record on Las Vegas to San Diego flights?

Over the past year, Delta has had the lowest number of delays on this route, with just 13% of flights being delayed.

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

The Las Vegas Harry Reid Intl to San Diego flight path 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 Las Vegas to San Diego?

Airlines like Southwest and Delta fly from Las Vegas to San Diego in about 1h 15m. The time it takes to get you to your destination can typically vary by up to 4h 07m. The distance from Las Vegas to San Diego is about 417 km. This flight may include one or multiple stops.

Weekly flight availability from Las Vegas to San Diego

The most flights from LAS to SAN are scheduled on a Monday (20 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (2 on average).

In terms of precipitation, rainfall in San Diego ranges from 0.0 - 58.0 mm per month. February is typically the wettest month, when rainfall can reach 58.0 mm. July is typically the driest time to visit San Diego when rainfall is around 0.0 mm.

If weather is an important factor for your trip to San Diego, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 14.0 C).

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

Consider SkyWest Airlines (67%), Delta (67%) or Korean Air (67%) when booking your flight. These represent the most reliable airlines when flying from Las Vegas to San Diego.

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

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

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

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

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

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

C$ 68+ Cheap Flights from Las Vegas to San Diego

Cheap flight deals from Las Vegas to San Diego

Enter your travel dates to find the best prices.

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Direct

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One-way

Cheapest flights from Las Vegas to San Diego
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 19 August 2026.

Fri 11/96:56 p.m. -

Nonstop1h 21m

Fri 18/99:03 p.m. -

Nonstop1h 29m

Deal found 14/8C$ 93

Thu 10/96:56 p.m. -

Nonstop1h 21m

Wed 16/95:54 p.m. -

Nonstop1h 26m

Deal found 14/8C$ 97

Fri 11/96:56 p.m. -

Nonstop1h 21m

Wed 16/95:54 p.m. -

Nonstop1h 26m

Deal found 14/8C$ 107

Wed 9/93:33 p.m. -

Nonstop1h 26m

Fri 18/99:03 p.m. -

Nonstop1h 29m

Deal found 14/8C$ 115

Thu 10/96:56 p.m. -

Nonstop1h 21m

Sat 19/95:54 p.m. -

Nonstop1h 26m

Deal found 14/8C$ 118

Wed 9/93:33 p.m. -

Nonstop1h 26m

Wed 16/95:54 p.m. -

Nonstop1h 26m

Deal found 14/8C$ 119

Sat 12/93:33 p.m. -

Nonstop1h 26m

Sat 19/95:54 p.m. -

Nonstop1h 26m

Deal found 14/8C$ 128

Tue 15/97:55 p.m. -

Nonstop1h 10m

Tue 22/92:10 p.m. -

Nonstop1h 25m

Deal found 18/8C$ 135

Thu 10/96:56 p.m. -

Nonstop1h 21m

Mon 14/99:09 p.m. -

Nonstop1h 26m

Deal found 14/8C$ 136

Thu 10/96:56 p.m. -

Nonstop1h 21m

Mon 14/94:54 p.m. -

1 stop6h 50m

Deal found 14/8C$ 139

Find flight deals from Las Vegas to San Diego

Round-trip from	C$ 93
One-way from	C$ 68
Popular in	June
Cheapest in	September
Average price	C$ 179

Frontier
11/9-18/9
Nonstop
2h 50m total
Las Vegas to San Diego

Search Deals

Southwest
18/11
Nonstop
1h 10m total
Las Vegas to San Diego

Search Deals

Highest demand for flights based on searches. 18% potential increase in price (C$ 58 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (C$ 10 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in August 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Las VegasSan Diego

LAS Las Vegas Harry Reid Intl - SAN San Diego

LASSAN

Las Vegas Harry Reid Intl

Wed 16/9

6:35 a.m.-10:05 a.m.

1 stop3h 30m

San Diego

Wed 23/9

1:45 p.m.-5:15 p.m.

1 stop3h 30m

C$ 162

Las VegasSan Diego

LAS Las Vegas Harry Reid Intl - SAN San Diego

LASSAN

Las Vegas Harry Reid Intl

Mon 14/9

8:46 p.m.-11:47 p.m.

1 stop3h 01m

San Diego

Mon 21/9

3:45 p.m.-5:11 p.m.

Nonstop1h 26m

C$ 176

Las VegasSan Diego

LAS Las Vegas Harry Reid Intl - SAN San Diego

LASSAN

Las Vegas Harry Reid Intl

Mon 19/10

5:40 a.m.-9:35 a.m.

1 stop3h 55m

San Diego

Sat 31/10

12:40 p.m.-4:30 p.m.

1 stop3h 50m

C$ 190

Las VegasSan Diego

LAS Las Vegas Harry Reid Intl - SAN San Diego

LASSAN

Las Vegas Harry Reid Intl

Tue 1/12

9:41 a.m.-3:03 p.m.

1 stop5h 22m

San Diego

Thu 3/12

3:00 p.m.-8:45 p.m.

1 stop5h 45m

C$ 190

Quickest round-trip

Las VegasSan Diego

LAS Las Vegas Harry Reid Intl - SAN San Diego

LASSAN

Las Vegas Harry Reid Intl

Tue 8/9

7:55 p.m.-9:05 p.m.

Nonstop1h 10m

San Diego

Thu 10/9

10:25 p.m.-11:50 p.m.

Nonstop1h 25m

C$ 218

Las VegasSan Diego

LAS Las Vegas Harry Reid Intl - SAN San Diego

LASSAN

Las Vegas Harry Reid Intl

Mon 14/9

6:00 a.m.-10:17 a.m.

1 stop4h 17m

San Diego

Mon 14/9

3:56 p.m.-10:56 p.m.

1 stop7h 00m

C$ 221

Las VegasSan Diego

LAS Las Vegas Harry Reid Intl - SAN San Diego

LASSAN

Las Vegas Harry Reid Intl

Mon 14/9

8:46 p.m.-11:47 p.m.

1 stop3h 01m

San Diego

Thu 17/9

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

1 stop2h 59m

C$ 246

Las VegasSan Diego

LAS Las Vegas Harry Reid Intl - SAN San Diego

LASSAN

Las Vegas Harry Reid Intl

Sun 13/9

6:00 a.m.-10:17 a.m.

1 stop4h 17m

San Diego

Wed 23/9

11:19 a.m.-3:58 p.m.

1 stop4h 39m

C$ 247

Las VegasSan Diego

LAS Las Vegas Harry Reid Intl - SAN San Diego

LASSAN

Las Vegas Harry Reid Intl

Sun 13/9

7:00 a.m.-8:21 a.m.

Nonstop1h 21m

San Diego

Wed 16/9

8:05 a.m.-9:42 a.m.

Nonstop1h 37m

C$ 260

Las VegasSan Diego

LAS Las Vegas Harry Reid Intl - SAN San Diego

LASSAN

Las Vegas Harry Reid Intl

Sun 18/10

8:05 a.m.-11:05 a.m.

1 stop3h 00m

San Diego

Mon 26/10

7:15 p.m.-10:45 p.m.

1 stop3h 30m

C$ 280

Flights are sorted by cheapest round-trip flights first.

Deals found on 18/8

Showing 1-10 of 23 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 71 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, September is the cheapest month in which you can book a flight from Las Vegas to San Diego (average of C$ 143). Flying from Las Vegas to San Diego in June is currently the most expensive (average of C$ 254). 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?

It’s optimal to fly from Las Vegas to San Diego at noon. By choosing this option you can save up to 72% on the cost of your flight, compared to a flight in the morning.

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

Airfare is below average for this route at the moment.

Las Vegas to San Diego flights typically cost between C$ 111 and C$ 310 in September.
The cheapest round-trip price found within the last 5 days was C$ 93 on Frontier (11 Sep-18 Sep).

Related info for your journey

How popular is this Las Vegas to San Diego flight route?
The Las Vegas Harry Reid Intl to San Diego flight path 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 Las Vegas to San Diego?
Airlines like Southwest and Delta fly from Las Vegas to San Diego in about 1h 15m. The time it takes to get you to your destination can typically vary by up to 4h 07m. The distance from Las Vegas to San Diego is about 417 km. This flight may include one or multiple stops.
What are the most reliable airlines from Las Vegas to San Diego?
Consider SkyWest Airlines (67%), Delta (67%) or Korean Air (67%) when booking your flight. These represent the most reliable airlines when flying from Las Vegas to San Diego.
Can I find deals for flights from Las Vegas to San Diego that include hotel bookings?
Yes. In addition to deals on Las Vegas to San Diego flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Las Vegas to San Diego?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Las Vegas to San Diego.
Can I find deals for business class flights from Las Vegas to San Diego?
Yes. Cheapflights offers flight deals from Las Vegas to San Diego 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 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 C$ 143). Flying from Las Vegas to San Diego in June is currently the most expensive (average of C$ 254). 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.

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Why should you use Cheapflights to find cheap flight tickets from Las Vegas to San Diego?

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Cheap flights from Las Vegas to San Diego from C$ 68

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 9/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Las Vegas to San Diego

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 19 August 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 19 August 2026.

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 19 August 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 19 August 2026.

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 19 August 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 19 August 2026.

Last-minute flights from Las Vegas to San DiegoDiscover last-minute flight deals from Las Vegas to San Diego. Data last updated 19 August 2026 and is based on user searches.

Discover last-minute flight deals from Las Vegas to San Diego. Data last updated 19 August 2026 and is based on user searches.

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 19 August 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 19 August 2026.

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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.

Cheapflights Insights

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 71 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?

What is the cheapest time of day to fly from LAS to SAN?

It’s optimal to fly from Las Vegas to San Diego at noon. By choosing this option you can save up to 72% on the cost of your flight, compared to a flight in the morning.

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

Airfare is below average for this route at the moment.

Las Vegas to San Diego flights typically cost between C$ 111 and C$ 310 in September.The cheapest round-trip price found within the last 5 days was C$ 93 on Frontier (11 Sep-18 Sep).

Weekly flight availability from Las Vegas to San Diego

The most flights from LAS to SAN are scheduled on a Monday (20 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (2 on average).

How often are flights from Las Vegas to San Diego delayed?

About 27% 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 past year, Delta has had the lowest number of delays on this route, with just 13% of flights being delayed.

Related info for your journey

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

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

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

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

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

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

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

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Cheapest flights from Las Vegas to San Diego
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 19 August 2026.

Best flights from Las Vegas to San Diego
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 19 August 2026.

Direct flights from Las Vegas to San Diego
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 19 August 2026.

Last-minute flights from Las Vegas to San Diego
Discover last-minute flight deals from Las Vegas to San Diego. Data last updated 19 August 2026 and is based on user searches.

One-way flights from Las Vegas to San Diego
Search for one-way flight options from Las Vegas to San Diego. Find affordable one-way fares based on user searches. Data last updated 19 August 2026.

Las Vegas to San Diego flights typically cost between C$ 111 and C$ 310 in September.
The cheapest round-trip price found within the last 5 days was C$ 93 on Frontier (11 Sep-18 Sep).