Question 1

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

Accepted Answer

The Las Vegas Harry Reid Intl to San Diego flight path was viewed by 9 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

Question 2

What are the cheapest airlines flying from Las Vegas to San Diego round-trip?

Accepted Answer

Alaska Airlines, at C$ 128, was found to be the cheapest airline from Las Vegas to San Diego.Alternate airlines to your destination round-trip include Delta and Southwest.

Question 3

What are the cheapest airlines to fly from Las Vegas to San Diego one-way?

Accepted Answer

C$ 68 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on Southwest and Alaska Airlines, with prices starting from C$ 80 and C$ 108, respectively.

Question 4

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

Accepted Answer

The best time to book flights from Las Vegas to San Diego is 65 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.

Question 5

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

Accepted Answer

Currently, January is the cheapest month in which you can book a flight from Las Vegas to San Diego (average of C$ 300). Flying from Las Vegas to San Diego in July is currently the most expensive (average of C$ 409). 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.

Question 6

Weekly flight availability from Las Vegas to San Diego

Accepted Answer

The most flights from LAS to SAN are scheduled on a Thursday (27 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (13 on average).

Question 7

E

Accepted Answer

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.

Question 8

E

Accepted Answer

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).

Question 9

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

Accepted Answer

The cheapest flight price from Las Vegas to San Diego is C$ 27. On average you can expect to pay C$ 67. The most popular route, (Las Vegas Harry Reid Intl - San Diego), can usually be booked for C$ 118.

Question 10

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

Accepted Answer

Consider Spirit Airlines (85%), Air France (85%) or WestJet (85%) when booking your flight. These represent the most reliable airlines when flying from Las Vegas to San Diego.

Question 11

What is the cheapest day to fly round-trip from Las Vegas to San Diego?

Accepted Answer

Travellers have found that booking a Monday departure is the best way to save up to 370% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

Question 12

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

Accepted Answer

Travellers have found it’s best to book a flight 29 days in advance to save up to 115% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 29 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Las Vegas to San Diego 1-2 weeks in advance for as low as C$ 75, or C$ 173 for flights within the next 24 hours.

Question 13

What is the cheapest month to fly from Las Vegas to San Diego?

Accepted Answer

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, May can be a great choice for travel to San Diego. Flights to San Diego from Las Vegas in May are about C$ 104 on average during May, but can be found for as low as C$ 51.

Question 14

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

Accepted Answer

It’s optimal to fly from Las Vegas to San Diego at noon. By choosing this option you can save up to 37% on the cost of your flight, compared to a flight in the morning.

Question 15

What airports do I use to fly from Las Vegas to San Diego?

Accepted Answer

San Diego is the airport most travellers will use when flying to San Diego from Las Vegas Harry Reid Intl. Booking flights from Harry Reid Intl (LAS) to San Diego (SAN) should be relatively easy as there are 21 daily flights to San Diego from 1 airline. 1h 21m is how long a flight from Las Vegas to San Diego will take if you book a nonstop flight.

Question 16

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

Accepted Answer

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

Question 17

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

Accepted Answer

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.

Question 18

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

Accepted Answer

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.

Question 19

How does Cheapflights help users find flights from Las Vegas to San Diego?

Accepted Answer

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!

Question 20

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

Accepted Answer

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.

Question 21

Can Cheapflights find flights from Las Vegas to San Diego with no change fees?

Accepted Answer

Yes! Cheapflights helps users easily find flights from Las Vegas to San Diego with no change fees.

Question 22

Can Cheapflights notify me if prices for flights from Las Vegas to San Diego become cheaper?

Accepted Answer

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.

Round-trip from	C$ 128
One-way from	C$ 68
Popular in	December
Cheapest in	May
Average price	C$ 105
Good one-way deal	C$ 53 or less

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 16/5. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from Las Vegas Harry Reid Intl to San Diego are usually found in May or June, booked 65 days in advance, depart on a Monday or Tuesday and return on a Friday

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Find 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 17 April 2025.

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 17 April 2025.

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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

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

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

Use this chart to determine the optimal time to book a round-trip flight from Las Vegas to San Diego. Price data was last updated on 11 April 2025.

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?

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 17 April 2025.

Weekly flight availability from Las Vegas to San Diego

Explore weekly flight availability from Las Vegas to San Diego. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 17 April 2025.

Rainfall in San Diego by month

Plan your trip to San Diego by taking into account the average rainfall totals by month.

Temperature in San Diego by month

Plan your trip to San Diego by taking into account the average temperature totals by month.

Reviews of airlines servicing San Diego

Read reviews from past customers who have flown Alaska Airlines, Southwest and Delta from Las Vegas to San Diego. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

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.

What airports do I use to fly from Las Vegas to San Diego?

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

What are the cheapest airlines flying from Las Vegas to San Diego round-trip?

What are the cheapest airlines to fly from Las Vegas to San Diego one-way?

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

What are the cheapest flights 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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How does Cheapflights help users find flights from Las Vegas to San Diego?

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

Can Cheapflights 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?

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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 17 April 2025.