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

Flights from San Diego to Las Vegas Harry Reid Intl have been viewed 25 times in the past calendar month.

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

Airlines like Southwest and Alaska Airlines fly from San Diego to Las Vegas in about 1h 25m. The time it takes to get you to your destination is usually consistent. The distance between San Diego and Las Vegas is about 259 mi. Generally, flights for this route are direct.

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

Flying on Spirit Airlines is currently your cheapest option to Las Vegas, with prices starting at £26. This flight start at 63% lower than the current average price 3 months from now.

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

Travellers seeking maximum savings on their San Diego to Las Vegas flight should consider departing on Wednesday mornings when fares are most often at their lowest. Tuesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from San Diego to Las Vegas

The most flights from SAN to LAS are scheduled on a Monday (29 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (11 on average).

In terms of precipitation, rainfall in Las Vegas ranges from 3.0 - 20.0 inches per month. February is typically the wettest month, when rainfall can reach 20.0 mm. May is typically the driest time to visit Las Vegas when rainfall is around 3.0 mm.

If weather is an important factor for your trip to Las Vegas, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 34.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 9.0 C).

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

On average you can expect to pay £109 for a flight from San Diego to Las Vegas. The cheapest flight overall is £25 while the most popular route, (San Diego - Las Vegas Harry Reid Intl) is currently priced at £78.

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

Consider Spirit Airlines (83%), Delta (78%) or Korean Air (78%) when booking your flight. These represent the most reliable airlines when flying from San Diego to Las Vegas.

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

Las Vegas Harry Reid Intl is the airport most travelers will use when flying to Las Vegas from San Diego. Booking flights from San Diego (SAN) to Harry Reid Intl (LAS) should be relatively easy as there are 22 daily flights to Las Vegas from 1 airline. 1h 38m is how long a flight from San Diego to Las Vegas Harry Reid Intl will take if you book a nonstop flight.

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 holiday 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.

£24+ Cheap Flights from San Diego to Las Vegas

Cheapflights Tip: The best prices from San Diego to Las Vegas Harry Reid Intl are usually found in February or January, booked 29 days in advance, depart on a Thursday or Friday and return on a Wednesday

Cheap flight deals from San Diego to Las Vegas

Round-trip from	£67
One-way from	£24
Popular in	December
Cheapest in	February
Average price	£78
Good one-way deal	£39 or less

Alaska Airlines
4/11-4/11
Nonstop
3h 07m total
San Diego to Las Vegas

Search Deals

Frontier
18/12
Nonstop
1h 27m total
San Diego to Las Vegas

Search Deals

High demand for flights, 0% potential price rise

Search Deals

Cheapest flight prices on average. 1% potential price decrease (£1 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2025

Search Deals

Price to beat on a one-way flight from San Diego to Las Vegas Harry Reid Intl.

Search Deals

Find flight deals from San Diego to Las Vegas

Cheapest flights from San Diego to Las Vegas
Explore the most affordable flight options available from San Diego to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 September 2025.

Tue 4/1112:33SAN - LAS

Nonstop1h 39mAlaska Airlines

Tue 4/1117:40LAS - SAN

Nonstop1h 28mAlaska Airlines

Deal found 17/9£67

Fri 31/1015:59SAN - LAS

Nonstop1h 29mFrontier

Fri 7/1122:34LAS - SAN

Nonstop1h 14mFrontier

Deal found 16/9£69

Sat 1/1120:59SAN - LAS

Nonstop1h 27mHawaiian Airlines

Tue 4/1114:52LAS - SAN

Nonstop1h 28mHawaiian Airlines

Deal found 18/9£71

Wed 5/1112:33SAN - LAS

Nonstop1h 39mAlaska Airlines

Wed 5/1117:40LAS - SAN

Nonstop1h 28mAlaska Airlines

Deal found 17/9£74

Sun 2/1119:48SAN - LAS

1 stop3h 34mDelta

Wed 5/1108:50LAS - SAN

Nonstop1h 26mDelta

Deal found 17/9£78

Wed 1/1013:35SAN - LAS

Nonstop1h 25mSpirit Airlines

Fri 3/1021:58LAS - SAN

1 stop14h 42mSpirit Airlines

Deal found 17/9£84

Sat 25/1017:05SAN - LAS

1 stop4h 30mSouthwest

Mon 27/1019:55LAS - SAN

1 stop3h 20mSouthwest

Deal found 18/9£85

Fri 7/1122:09SAN - LAS

Nonstop1h 24mHawaiian Airlines

Tue 11/1110:21LAS - SAN

Nonstop1h 29mHawaiian Airlines

Deal found 18/9£86

Wed 1/1007:30SAN - LAS

1 stop4h 35mSouthwest

Tue 7/1005:25LAS - SAN

1 stop4h 30mSouthwest

Deal found 16/9£92

Wed 1/1017:15SAN - LAS

Nonstop1h 29mDelta

Fri 3/1019:59LAS - SAN

1 stop3h 00mDelta

Deal found 16/9£93

Fri 28/1109:25SAN - LAS

Nonstop1h 35mAlaska Airlines

Fri 28/1112:00LAS - SAN

Nonstop1h 25mAlaska Airlines

Deal found 15/9£96

Fri 24/1008:41SAN - LAS

Nonstop1h 49mAlaska Airlines

Sun 26/1015:41LAS - SAN

1 stop4h 38mAlaska Airlines

Deal found 16/9£97

Best flights from San Diego to Las Vegas
Discover carefully curated flight deals from San Diego to Las Vegas that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 18 September 2025.

Wed 19/1118:45SAN - LAS

Nonstop1h 25mSouthwest

Tue 25/1107:50LAS - SAN

Nonstop1h 10mSouthwest

Deal found 17/9£71

Tue 4/1110:59SAN - LAS

Nonstop1h 31mDelta

Sat 8/1116:30LAS - SAN

Nonstop1h 18mDelta

Deal found 17/9£71

Wed 5/1112:33SAN - LAS

Nonstop1h 39mAlaska Airlines

Wed 5/1117:40LAS - SAN

Nonstop1h 28mAlaska Airlines

Deal found 17/9£74

Thu 6/1110:59SAN - LAS

Nonstop1h 31mDelta

Sat 8/1108:50LAS - SAN

Nonstop1h 26mDelta

Deal found 17/9£71

Sat 25/1010:59SAN - LAS

Nonstop1h 31mDelta

Sat 25/1017:50LAS - SAN

1 stop5h 16mDelta

Deal found 15/9£78

Mon 3/1118:29SAN - LAS

Nonstop1h 29mDelta

Wed 5/1117:50LAS - SAN

1 stop5h 16mDelta

Deal found 17/9£78

Sun 2/1118:29SAN - LAS

Nonstop1h 29mDelta

Tue 4/1109:17LAS - SAN

1 stop6h 02mDelta

Deal found 17/9£78

Sun 12/1010:59SAN - LAS

Nonstop1h 31mDelta

Tue 14/1019:00LAS - SAN

1 stop4h 06mDelta

Deal found 16/9£78

Wed 22/1018:29SAN - LAS

Nonstop1h 29mDelta

Mon 27/1019:00LAS - SAN

1 stop4h 06mDelta

Deal found 17/9£78

Wed 5/1110:59SAN - LAS

Nonstop1h 31mDelta

Sat 8/1117:50LAS - SAN

1 stop5h 16mDelta

Deal found 17/9£78

Sun 2/1118:29SAN - LAS

Nonstop1h 29mDelta

Thu 6/1106:05LAS - SAN

1 stop3h 14mDelta

Deal found 17/9£78

Tue 24/219:30SAN - LAS

1 stop3h 14mDelta

Wed 25/212:59LAS - SAN

Nonstop1h 15mDelta

Deal found 17/9£78

Direct flights from San Diego to Las Vegas
Explore direct flight options from San Diego to Las Vegas based on user searches, and compare prices and availability for your desired travel dates. Data last updated 18 September 2025.

Tue 4/1112:33SAN - LAS

Nonstop1h 39mAlaska Airlines

Tue 4/1117:40LAS - SAN

Nonstop1h 28mAlaska Airlines

Deal found 17/9£67

Fri 31/1015:59SAN - LAS

Nonstop1h 29mFrontier

Fri 7/1122:34LAS - SAN

Nonstop1h 14mFrontier

Deal found 16/9£69

Sat 1/1120:59SAN - LAS

Nonstop1h 27mAlaska Airlines

Tue 4/1117:40LAS - SAN

Nonstop1h 28mAlaska Airlines

Deal found 17/9£71

Wed 5/1112:33SAN - LAS

Nonstop1h 39mAlaska Airlines

Wed 5/1117:40LAS - SAN

Nonstop1h 28mAlaska Airlines

Deal found 17/9£74

Wed 19/1110:59SAN - LAS

Nonstop1h 34mDelta

Sat 22/1116:35LAS - SAN

Nonstop1h 19mDelta

Deal found 18/9£78

Fri 7/1122:09SAN - LAS

Nonstop1h 24mHawaiian Airlines

Tue 11/1110:21LAS - SAN

Nonstop1h 29mHawaiian Airlines

Deal found 18/9£86

Sat 1/1120:59SAN - LAS

Nonstop1h 27mHawaiian Airlines

Mon 3/1106:00LAS - SAN

Nonstop1h 22mHawaiian Airlines

Deal found 17/9£93

Fri 28/1109:25SAN - LAS

Nonstop1h 35mAlaska Airlines

Fri 28/1112:00LAS - SAN

Nonstop1h 25mAlaska Airlines

Deal found 15/9£96

Fri 31/1018:55SAN - LAS

Nonstop1h 25mSouthwest

Mon 3/1107:25LAS - SAN

Nonstop1h 10mSouthwest

Deal found 16/9£98

Fri 21/1120:59SAN - LAS

Nonstop1h 31mAlaska Airlines

Tue 25/1109:22LAS - SAN

Nonstop1h 17mAlaska Airlines

Deal found 16/9£100

Fri 24/1021:10SAN - LAS

Nonstop1h 35mSouthwest

Sun 26/1006:05LAS - SAN

Nonstop1h 20mSouthwest

Deal found 18/9£108

Sat 8/1109:00SAN - LAS

Nonstop1h 25mSouthwest

Sat 8/1116:15LAS - SAN

Nonstop1h 10mSouthwest

Deal found 16/9£115

Last-minute flights from San Diego to Las Vegas
Discover last-minute flight deals from San Diego to Las Vegas. Data last updated 18 September 2025 and is based on user searches.

Tue 30/908:30SAN - LAS

1 stop3h 55mSouthwest

Tue 30/913:30LAS - SAN

1 stop4h 00mSouthwest

Deal found 16/9£100

Wed 1/1013:35SAN - LAS

Nonstop1h 25mSpirit Airlines

Fri 3/1021:58LAS - SAN

1 stop14h 42mSpirit Airlines

Deal found 17/9£84

Wed 1/1007:30SAN - LAS

1 stop4h 35mSouthwest

Tue 7/1005:25LAS - SAN

1 stop4h 30mSouthwest

Deal found 16/9£92

Wed 1/1016:05SAN - LAS

1 stop4h 23mDelta

Tue 7/1009:17LAS - SAN

1 stop6h 02mDelta

Deal found 16/9£93

Wed 1/1016:05SAN - LAS

1 stop4h 23mDelta

Fri 3/1006:20LAS - SAN

1 stop2h 59mDelta

Deal found 17/9£100

Sat 11/1018:29SAN - LAS

Nonstop1h 29mDelta

Tue 14/1008:50LAS - SAN

Nonstop1h 26mDelta

Deal found 17/9£71

Tue 14/1010:00SAN - LAS

1 stop6h 17mDelta

Wed 15/1008:50LAS - SAN

Nonstop1h 26mDelta

Deal found 17/9£78

Fri 24/1021:10SAN - LAS

Nonstop1h 35mSouthwest

Mon 27/1019:55LAS - SAN

1 stop3h 20mSouthwest

Deal found 18/9£86

Fri 24/1008:41SAN - LAS

Nonstop1h 49mAlaska Airlines

Sun 26/1015:41LAS - SAN

1 stop4h 38mAlaska Airlines

Deal found 16/9£97

Sat 25/1017:05SAN - LAS

1 stop4h 30mSouthwest

Mon 27/1019:55LAS - SAN

1 stop3h 20mSouthwest

Deal found 18/9£85

Fri 31/1015:59SAN - LAS

Nonstop1h 29mFrontier

Fri 7/1122:34LAS - SAN

Nonstop1h 14mFrontier

Deal found 16/9£69

Fri 31/1018:55SAN - LAS

Nonstop1h 25mSouthwest

Mon 3/1107:25LAS - SAN

Nonstop1h 10mSouthwest

Deal found 16/9£98

One-way flights from San Diego to Las Vegas
Search for one-way flight options from San Diego to Las Vegas. Find affordable one-way fares based on user searches. Data last updated 18 September 2025.

Thu 18/1216:28SAN - LAS

Nonstop1h 27mFrontier

Deal found 17/9£24

Thu 8/114:50SAN - LAS

Nonstop1h 27mFrontier

Deal found 16/9£26

Tue 16/1220:59SAN - LAS

Nonstop1h 28mHawaiian Airlines

Deal found 16/9£33

Wed 17/1208:05SAN - LAS

Nonstop1h 39mHawaiian Airlines

Deal found 17/9£34

Sun 18/117:30SAN - LAS

Nonstop1h 20mAlaska Airlines

Deal found 16/9£34

Sat 1/1120:59SAN - LAS

Nonstop1h 27mHawaiian Airlines

Deal found 15/9£36

Sat 20/1218:52SAN - LAS

Nonstop1h 35mFrontier

Deal found 17/9£39

Fri 6/219:30SAN - LAS

Nonstop1h 20mHawaiian Airlines

Deal found 16/9£41

Thu 30/1019:35SAN - LAS

1 stop3h 50mSouthwest

Deal found 17/9£42

Fri 14/1122:09SAN - LAS

Nonstop1h 24mAlaska Airlines

Deal found 18/9£43

Wed 1/1018:00SAN - LAS

1 stop4h 00mSouthwest

Deal found 17/9£50

Thu 18/1219:59SAN - LAS

1 stop3h 19mDelta

Deal found 17/9£51

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

San DiegoLas Vegas

SAN - LAS

SANLAS

San Diego

Wed 19/11

18:45-20:10

Nonstop1h 25m

Las Vegas Harry Reid Intl

Tue 25/11

07:50-09:00

Nonstop1h 10m

£71

San DiegoLas Vegas

SAN - LAS

SANLAS

San Diego

Tue 4/11

10:59-12:30

Nonstop1h 31m

Las Vegas Harry Reid Intl

Sat 8/11

16:30-17:48

Nonstop1h 18m

£71

San DiegoLas Vegas

SAN - LAS

SANLAS

San Diego

Thu 6/11

10:59-12:30

Nonstop1h 31m

Las Vegas Harry Reid Intl

Sat 8/11

08:50-10:16

Nonstop1h 26m

£71

San DiegoLas Vegas

SAN - LAS

SANLAS

San Diego

Wed 5/11

12:33-14:12

Nonstop1h 39m

Las Vegas Harry Reid Intl

Wed 5/11

17:40-19:08

Nonstop1h 28m

£74

San DiegoLas Vegas

SAN - LAS

SANLAS

San Diego

Sat 25/10

10:59-12:30

Nonstop1h 31m

Las Vegas Harry Reid Intl

Sat 25/10

17:50-23:06

1 stop5h 16m

£78

San DiegoLas Vegas

SAN - LAS

SANLAS

San Diego

Mon 3/11

18:29-19:58

Nonstop1h 29m

Las Vegas Harry Reid Intl

Wed 5/11

17:50-23:06

1 stop5h 16m

£78

San DiegoLas Vegas

SAN - LAS

SANLAS

San Diego

Sun 2/11

18:29-19:58

Nonstop1h 29m

Las Vegas Harry Reid Intl

Tue 4/11

09:17-15:19

1 stop6h 02m

£78

San DiegoLas Vegas

SAN - LAS

SANLAS

San Diego

Sun 12/10

10:59-12:30

Nonstop1h 31m

Las Vegas Harry Reid Intl

Tue 14/10

19:00-23:06

1 stop4h 06m

£78

San DiegoLas Vegas

SAN - LAS

SANLAS

San Diego

Wed 22/10

18:29-19:58

Nonstop1h 29m

Las Vegas Harry Reid Intl

Mon 27/10

19:00-23:06

1 stop4h 06m

£78

San DiegoLas Vegas

SAN - LAS

SANLAS

San Diego

Wed 5/11

10:59-12:30

Nonstop1h 31m

Las Vegas Harry Reid Intl

Sat 8/11

17:50-23:06

1 stop5h 16m

£78

Flights are sorted by cheapest return flights first.

Deals found on 16/9

Showing 1-10 of 23 results

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 return 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 San Diego to Las Vegas

Prices

Airlines

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 29 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 £689). Flying from San Diego to Las Vegas in July is currently the most expensive (average of £1,020). 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?

A simple way to save on the total cost of your ticket is to fly from San Diego to Las Vegas at midday. If you’re flexible enough to do this you can expect to save up to 42% on your trip compared to booking a flight in the afternoon.

Reviews of airlines servicing Las Vegas

Check out reviews from past customers who have flown with Spirit Airlines from San Diego to Las Vegas to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Spirit Airlines

6.3

Okay

8,023 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

DTW - LAS

About the same as any other airline. Check in boarding was okay. Seats were tight & uncomfortable. Brand new luggage was damaged & can no longer be used. Waited for 45 minutes to get our luggage when we returned back home

Spirit Airlines

6.3

Okay

8,023 reviews

Spirit Airlines

6.3

Okay

8,023 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

DTW - LAS

Related info for your journey

What airports do I use to fly from San Diego to Las Vegas?
Las Vegas Harry Reid Intl is the airport most travelers will use when flying to Las Vegas from San Diego. Booking flights from San Diego (SAN) to Harry Reid Intl (LAS) should be relatively easy as there are 22 daily flights to Las Vegas from 1 airline. 1h 38m is how long a flight from San Diego to Las Vegas Harry Reid Intl will take if you book a nonstop flight.
How popular is this San Diego to Las Vegas flight route?
Flights from San Diego to Las Vegas Harry Reid Intl have been viewed 25 times in the past calendar month.
How long is the flight from San Diego to Las Vegas?
Airlines like Southwest and Alaska Airlines fly from San Diego to Las Vegas in about 1h 25m. The time it takes to get you to your destination is usually consistent. The distance between San Diego and Las Vegas is about 259 mi. Generally, flights for this route are direct.
What is the cheapest airline to fly from San Diego to Las Vegas round-trip?
Flying on Spirit Airlines is currently your cheapest option to Las Vegas, with prices starting at £26. This flight start at 63% lower than the current average price 3 months from now.
What are the most reliable airlines from San Diego to Las Vegas?
Consider Spirit Airlines (83%), Delta (78%) or Korean Air (78%) 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?
On average you can expect to pay £109 for a flight from San Diego to Las Vegas. The cheapest flight overall is £25 while the most popular route, (San Diego - Las Vegas Harry Reid Intl) is currently priced at £78.
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 holiday 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 £689). Flying from San Diego to Las Vegas in July is currently the most expensive (average of £1,020). 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

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Other flights to Las Vegas

Top airline flying from San Diego to Las Vegas

Airline	Cheapest	Average	Flexibility	On-time
Spirit Airlines	Cheapest£26	Average£38	FlexibilityNo cancel fee	On-time65%	Search Spirit Airlines flights

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

When you search for this flight from San Diego to Las Vegas, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Millions of users choose and trust Cheapflights to book the best flight deals from San Diego to Las Vegas for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from San Diego to Las Vegas flexibly with Cheapflights today.

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Not ready to book yet? You can track prices for flights from San Diego to Las Vegas on Cheapflights with our Price Alert feature and get notified when better prices are available.

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Cheap flights from San Diego to Las Vegas from £24

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 18/12. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from San Diego to Las Vegas Harry Reid Intl are usually found in February or January, booked 29 days in advance, depart on a Thursday or Friday and return on a Wednesday

Cheap flight deals from San Diego to Las Vegas

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good one-way deal

Find flight deals from San Diego to Las Vegas

Cheapest flights from San Diego to Las VegasExplore the most affordable flight options available from San Diego to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 September 2025.

Explore the most affordable flight options available from San Diego to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 September 2025.

Cheapflights Fare Finder

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

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.

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?

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

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

Weekly flight availability from San Diego to Las Vegas

Reviews of airlines servicing Las Vegas

Check out reviews from past customers who have flown with Spirit Airlines from San Diego to Las Vegas to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from San Diego to Las Vegas. 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 San Diego to Las Vegas?

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

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

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

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

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

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

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

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

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

Travelling to a place near Las Vegas?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for San Diego to Las Vegas

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from San Diego to Las Vegas

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

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

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

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Cheapest flights from San Diego to Las Vegas
Explore the most affordable flight options available from San Diego to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 September 2025.