How many flights depart from San Diego to Las Vegas on average per week?

As of July 2025, there are 161 flights per week flying from San Diego to Las Vegas. The most common day of the week flights depart is Mon, with 19% of flights taking off on this day.

Which airlines fly to Las Vegas?

Frontier, Spirit Airlines and Southwest are the top three most popular airlines that fly to Las Vegas from San Diego according to our data. Frontier is the first choice among our users, with 43% of people opting to fly with this airline when travelling to Las Vegas. Keep in mind that there are 3 different airlines that fly to Las Vegas on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from San Diego to Las Vegas Harry Reid Intl?

Spirit Airlines, Frontier, and Hawaiian Airlines are the most popular carriers operating from San Diego to Las Vegas Harry Reid Intl

How many flights depart from San Diego to Las Vegas on average per day?

The number of flights available between San Diego and Las Vegas is 23 per day as of July 2025. The most frequent departure time is 6:00p.m., with 37% of daily flights leaving at noon.

When did momondo last update prices for flights from San Diego Airport to Las Vegas Harry Reid Intl Airport?

Prices for flights from San Diego Airport to Las Vegas Harry Reid Intl Airport were last updated today.

How old do you have to be to fly from San Diego Airport to Las Vegas Harry Reid Intl Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from San Diego Airport to Las Vegas Harry Reid Intl Airport.

What documentation or ID do you need to fly to Las Vegas Harry Reid Intl Airport?

The travel and health documents required for your trip to Las Vegas Harry Reid Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Las Vegas Harry Reid Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

C$ 34 Cheap Flights from San Diego to Las Vegas in 2025

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Find the cheapest flights from San Diego to Las Vegas

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

8:00 a.m. - 9:31 a.m.SAN-LAS

1h 31mdirect

10:10 a.m. - 11:37 a.m.LAS-SAN

1h 27mdirect

C$ 89Frontier

Find Deal

Sat, 25 Oct - Mon, 27 Oct

6:25 a.m. - 7:52 a.m.SAN-LAS

1h 27mdirect

9:46 p.m. - 11:04 p.m.LAS-SAN

1h 18mdirect

C$ 94Frontier

Find Deal

Fri, 24 Oct - Mon, 27 Oct

8:15 p.m. - 9:40 p.m.SAN-LAS

1h 25mdirect

5:55 a.m. - 7:10 a.m.LAS-SAN

1h 15mdirect

C$ 133Southwest

Find Deal

Wed, 17 Sep - Fri, 19 Sep

1:17 p.m. - 2:45 p.m.SAN-LAS

1h 28mdirect

6:05 a.m. - 7:21 a.m.LAS-SAN

1h 16mdirect

C$ 140Spirit Airlines

Find Deal

Sun, 31 Aug - Mon, 1 Sep

7:35 p.m. - 11:25 p.m.SAN-LAS

3h 50m1 stop

9:55 p.m. - 11:05 p.m.LAS-SAN

1h 10mdirect

C$ 147Southwest

Find Deal

Fri, 17 Oct - Mon, 20 Oct

6:00 p.m. - 10:00 p.m.SAN-LAS

4h 00m1 stop

6:45 p.m. - 10:35 p.m.LAS-SAN

3h 50m1 stop

C$ 160Southwest

Find Deal

Wed, 10 Sep - Fri, 12 Sep

8:21 a.m. - 9:53 a.m.SAN-LAS

1h 32mdirect

12:44 p.m. - 5:06 p.m.LAS-SAN

4h 22m1 stop

C$ 168Alaska Airlines

Find Deal

Mon, 8 Sep - Wed, 17 Sep

7:05 p.m. - 8:32 p.m.SAN-LAS

1h 27mdirect

8:00 a.m. - 9:15 a.m.LAS-SAN

1h 15mdirect

C$ 171Delta

Find Deal

Mon, 29 Dec - Wed, 31 Dec

7:30 p.m. - 8:50 p.m.SAN-LAS

1h 20mdirect

7:10 a.m. - 8:45 a.m.LAS-SAN

1h 35mdirect

C$ 175Alaska Airlines

Find Deal

Sun, 14 Dec - Sat, 20 Dec

6:29 p.m. - 7:56 p.m.SAN-LAS

1h 27mdirect

3:00 p.m. - 4:16 p.m.LAS-SAN

1h 16mdirect

C$ 243Delta

Find Deal

Sat, 22 Nov - Tue, 25 Nov

United Airlines flights from San Diego to Las Vegas

Our best United Airlines deals on San Diego to Las Vegas flight tickets

United Airlines

14 Aug

SAN8:44 p.m.San Diego

3h 13m

1 stop

LAS11:57 p.m.Las Vegas Harry Reid Intl

16 Aug

LAS6:00 a.m.Las Vegas Harry Reid Intl

4h 08m

1 stop

SAN10:08 a.m.San Diego

C$ 216

Find similar

United Airlines

15 Dec

SAN7:45 a.m.San Diego

4h 45m

1 stop

LAS12:30 p.m.Las Vegas Harry Reid Intl

18 Dec

LAS7:45 p.m.Las Vegas Harry Reid Intl

4h 30m

1 stop

SAN12:15 a.m.San Diego

C$ 230

Find similar

United Airlines

25 Sep

SAN6:15 a.m.San Diego

3h 22m

1 stop

LAS9:37 a.m.Las Vegas Harry Reid Intl

25 Sep

LAS7:58 p.m.Las Vegas Harry Reid Intl

4h 17m

1 stop

SAN12:15 a.m.San Diego

C$ 231

Find similar

Southwest flights from San Diego to Las Vegas

Our best Southwest deals on San Diego to Las Vegas flight tickets

Southwest

17 Sep

SAN8:15 p.m.San Diego

1h 25m

LAS9:40 p.m.Las Vegas Harry Reid Intl

19 Sep

LAS5:55 a.m.Las Vegas Harry Reid Intl

1h 15m

SAN7:10 a.m.San Diego

C$ 133

Find similar

Southwest

17 Oct

SAN7:35 p.m.San Diego

3h 50m

1 stop

LAS11:25 p.m.Las Vegas Harry Reid Intl

20 Oct

LAS9:55 p.m.Las Vegas Harry Reid Intl

1h 10m

SAN11:05 p.m.San Diego

C$ 147

Find similar

Southwest

10 Sep

SAN6:00 p.m.San Diego

4h 00m

1 stop

LAS10:00 p.m.Las Vegas Harry Reid Intl

12 Sep

LAS6:45 p.m.Las Vegas Harry Reid Intl

3h 50m

1 stop

SAN10:35 p.m.San Diego

C$ 160

Find similar

Fly from

Fly to

Route

Depart

Return

Price

San DiegoLas Vegas

SAN - LAS

SANLAS

San Diego

Sat 25/10

8:00 a.m.-9:31 a.m.

Nonstop1h 31m

Las Vegas Harry Reid Intl

Mon 27/10

10:10 a.m.-11:37 a.m.

Nonstop1h 27m

C$ 89

San DiegoLas Vegas

SAN - LAS

SANLAS

San Diego

Fri 24/10

6:25 a.m.-7:52 a.m.

Nonstop1h 27m

Las Vegas Harry Reid Intl

Mon 27/10

9:46 p.m.-11:04 p.m.

Nonstop1h 18m

C$ 94

San DiegoLas Vegas

SAN - LAS

SANLAS

San Diego

Wed 17/9

8:15 p.m.-9:40 p.m.

Nonstop1h 25m

Las Vegas Harry Reid Intl

Fri 19/9

5:55 a.m.-7:10 a.m.

Nonstop1h 15m

C$ 133

San DiegoLas Vegas

SAN - LAS

SANLAS

San Diego

Sun 31/8

1:17 p.m.-2:45 p.m.

Nonstop1h 28m

Las Vegas Harry Reid Intl

Mon 1/9

6:05 a.m.-7:21 a.m.

Nonstop1h 16m

C$ 140

San DiegoLas Vegas

SAN - LAS

SANLAS

San Diego

Fri 17/10

7:35 p.m.-11:25 p.m.

1 stop3h 50m

Las Vegas Harry Reid Intl

Mon 20/10

9:55 p.m.-11:05 p.m.

Nonstop1h 10m

C$ 147

San DiegoLas Vegas

SAN - LAS

SANLAS

San Diego

Wed 10/9

6:00 p.m.-10:00 p.m.

1 stop4h 00m

Las Vegas Harry Reid Intl

Fri 12/9

6:45 p.m.-10:35 p.m.

1 stop3h 50m

C$ 160

San DiegoLas Vegas

SAN - LAS

SANLAS

San Diego

Mon 8/9

8:21 a.m.-9:53 a.m.

Nonstop1h 32m

Las Vegas Harry Reid Intl

Wed 17/9

12:44 p.m.-5:06 p.m.

1 stop4h 22m

C$ 168

San DiegoLas Vegas

SAN - LAS

SANLAS

San Diego

Mon 29/12

7:05 p.m.-8:32 p.m.

Nonstop1h 27m

Las Vegas Harry Reid Intl

Wed 31/12

8:00 a.m.-9:15 a.m.

Nonstop1h 15m

C$ 171

San DiegoLas Vegas

SAN - LAS

SANLAS

San Diego

Sun 14/12

7:30 p.m.-8:50 p.m.

Nonstop1h 20m

Las Vegas Harry Reid Intl

Sat 20/12

7:10 a.m.-8:45 a.m.

Nonstop1h 35m

C$ 175

San DiegoLas Vegas

SAN - LAS

SANLAS

San Diego

Sat 22/11

6:29 p.m.-7:56 p.m.

Nonstop1h 27m

Las Vegas Harry Reid Intl

Tue 25/11

3:00 p.m.-4:16 p.m.

Nonstop1h 16m

C$ 243

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How to get the cheapest flight ticket from San Diego to Las Vegas

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Las Vegas?

If you’re not able to fly to Las Vegas in February, then August is your next best option. Flight prices from San Diego to Las Vegas during August average around C$ 120.

What is the cheapest day to depart on your flight to Las Vegas?

The cheapest day to depart from San Diego to Las Vegas is on a Monday. Travellers who choose to depart for Las Vegas on a Monday will often find tickets for as low as C$ 153. The most expensive day to fly to Las Vegas is Friday, with ticket prices averaging around C$ 335.

What is the cheapest time of day to depart on your flight to Las Vegas?

The cheapest time of day to fly to Las Vegas is in the evening when flights can be purchased for as low as C$ 117. Try not to purchase tickets in the afternoon because they tend to be around C$ 328. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest San Diego to Las Vegas Harry Reid Intl flight route?

Fly from San Diego to Las Vegas Harry Reid Intl for the best San Diego - Las Vegas Harry Reid Intl flight prices

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

You are more likely to see cheaper flights to Las Vegas from San Diego when booking weeks ahead of your departure date. In general, you can expect to find flights to Las Vegas for around C$ 130 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Las Vegas from San Diego for as low as C$ 95 on momondo.

What cabin class options are available on San Diego to Las Vegas Harry Reid Intl flights?

There are 2 cabin classes available to choose from on San Diego to Las Vegas Harry Reid Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have San Diego to Las Vegas flight prices changed over time?

As of July 2025, prices for San Diego to Las Vegas flights are approximately 61% more expensive when compared to flights at the same time last year.

When to book flights from San Diego to Las Vegas

Are you open to changing your travel dates? Check out the ideal times to fly from San Diego to Las Vegas according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap San Diego to Las Vegas (SAN to LAS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Diego to Las Vegas

Best price found	C$ 34
Fastest flight time	1h 20m
Direct flights	Every day
Airports in Las Vegas	1 airport

The best one-way flight to Las Vegas from San Diego in the past 72 hours is C$ 34. The best round-trip flight deal from San Diego to Las Vegas found on momondo in the last 72 hours is C$ 89.

The fastest flight from San Diego to Las Vegas takes 1h 20m

Direct flights go from San Diego to Las Vegas every day.

There is 1 airport near Las Vegas: Las Vegas Harry Reid Intl (LAS)

Search flight deals

How far is San Diego to Las Vegas Harry Reid Intl by plane?
Las Vegas Harry Reid Intl is 426.6 km away from San Diego. A reasonable flight in good conditions will take 1h 20m.
When did momondo last update prices for flights from San Diego Airport to Las Vegas Harry Reid Intl Airport?
Prices for flights from San Diego Airport to Las Vegas Harry Reid Intl Airport were last updated today.
How old do you have to be to fly from San Diego Airport to Las Vegas Harry Reid Intl Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from San Diego Airport to Las Vegas Harry Reid Intl Airport.
What documentation or ID do you need to fly to Las Vegas Harry Reid Intl Airport?
The travel and health documents required for your trip to Las Vegas Harry Reid Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Las Vegas Harry Reid Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from San Diego to Las Vegas?
momondo data reveals that the most frequently booked plane model on the route from San Diego to Las Vegas is Airbus A320neo, representing 14.80% of all bookings. The subsequent popular models are Airbus A321neo at 13.77%, Boeing 737 MAX 8 at 11.39%, and Embraer 175 at 11.30%.

Laughlin

Paradise

Mesquite

Boulder City

Henderson

North Las Vegas

Pahrump

Needles

Primm

Sunrise Manor

Why use momondo?

Why should I use momondo to find a flight deal from San Diego to Las Vegas?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from San Diego to Las Vegas . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from San Diego to Las Vegas with flexible booking policies on momondo?

momondo does allow users to show only those flights to Las Vegas from San Diego which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from San Diego to Las Vegas?

Once you have performed a search for San Diego to Las Vegas flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from San Diego to Las Vegas right now. Can momondo alert me if prices change?

If you are not ready to book a flight from San Diego to Las Vegas now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Las Vegas and let you know when they change.

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Cheap flights from San Diego to Las Vegas from C$ 34

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Diego to Las Vegas departing on 14/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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United Airlines flights from San Diego to Las Vegas

Our best United Airlines deals on San Diego to Las Vegas flight tickets

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Our best Southwest deals on San Diego to Las Vegas flight tickets

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

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How to get the cheapest flight ticket from San Diego to Las Vegas

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Las Vegas?

If you’re not able to fly to Las Vegas in February, then August is your next best option. Flight prices from San Diego to Las Vegas during August average around C$ 120.

What is the cheapest day to depart on your flight to Las Vegas?

The cheapest day to depart from San Diego to Las Vegas is on a Monday. Travellers who choose to depart for Las Vegas on a Monday will often find tickets for as low as C$ 153. The most expensive day to fly to Las Vegas is Friday, with ticket prices averaging around C$ 335.

What is the cheapest time of day to depart on your flight to Las Vegas?

The cheapest time of day to fly to Las Vegas is in the evening when flights can be purchased for as low as C$ 117. Try not to purchase tickets in the afternoon because they tend to be around C$ 328. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest San Diego to Las Vegas Harry Reid Intl flight route?

Fly from San Diego to Las Vegas Harry Reid Intl for the best San Diego - Las Vegas Harry Reid Intl flight prices

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

What cabin class options are available on San Diego to Las Vegas Harry Reid Intl flights?

There are 2 cabin classes available to choose from on San Diego to Las Vegas Harry Reid Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have San Diego to Las Vegas flight prices changed over time?

As of July 2025, prices for San Diego to Las Vegas flights are approximately 61% more expensive when compared to flights at the same time last year.

What is the cheapest airline that flies from San Diego to Las Vegas Harry Reid Intl?

Spirit Airlines, Frontier, and Hawaiian Airlines are the most popular carriers operating from San Diego to Las Vegas Harry Reid Intl

Which airlines fly to Las Vegas?

How many flights depart from San Diego to Las Vegas on average per day?

The number of flights available between San Diego and Las Vegas is 23 per day as of July 2025. The most frequent departure time is 6:00p.m., with 37% of daily flights leaving at noon.

How many flights depart from San Diego to Las Vegas on average per week?

As of July 2025, there are 161 flights per week flying from San Diego to Las Vegas. The most common day of the week flights depart is Mon, with 19% of flights taking off on this day.

When to book flights from San Diego to Las Vegas

Cheap San Diego to Las Vegas (SAN to LAS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Diego to Las Vegas

Best price found

Fastest flight time

Direct flights

Airports in Las Vegas

How far is San Diego to Las Vegas Harry Reid Intl by plane?

When did momondo last update prices for flights from San Diego Airport to Las Vegas Harry Reid Intl Airport?

How old do you have to be to fly from San Diego Airport to Las Vegas Harry Reid Intl Airport?

What documentation or ID do you need to fly to Las Vegas Harry Reid Intl Airport?

What is the most popular plane model from San Diego to Las Vegas?

Travelling to a place near Las Vegas?

Why use momondo?

Why should I use momondo to find a flight deal from San Diego to Las Vegas?

Can I find flights from San Diego to Las Vegas with flexible booking policies on momondo?

How can momondo help me find flights from San Diego to Las Vegas?

I’m not ready to book a flight from San Diego to Las Vegas right now. Can momondo alert me if prices change?

An easier way to manage your Las Vegas trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Nevada