Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Las Vegas to San Diego from C$ 60

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 19/5. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — SAN
4 May — 11 May1
1 adult

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

Cheap flight deals from Las Vegas to San Diego

Discover tips and strategies to find the most affordable flight options for your journey from Las Vegas (LAS) to San Diego (SAN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 29 April 2025.

Round-trip from

C$ 128

One-way from

C$ 60

Popular in

December

Cheapest in

June

Average price

C$ 108

Good round-trip deal

C$ 54 or less

Good one-way deal

C$ 53 or less
Alaska Airlines
  • Alaska Airlines
  • 14/6-14/6
  • Nonstop
  • 2h 46m total
  • Las Vegas to San Diego
Search Deals
Frontier
  • Frontier
  • 19/5
  • Nonstop
  • 1h 16m total
  • Las Vegas to San Diego
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (C$ 19 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 5 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals
Price to beat on a round-trip flight from Las Vegas Harry Reid Intl to San Diego.
Search Deals
Price to beat on a one-way flight from Las Vegas Harry Reid Intl to San Diego.
Search Deals

Find flight deals from Las Vegas to San Diego

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 29 April 2025.

Sat 14/62:49 p.m.LAS - SAN
Nonstop1h 20mAlaska Airlines
Sat 14/66:57 p.m.SAN - LAS
Nonstop1h 26mAlaska Airlines
Deal found 28/4C$ 128
Tue 27/56:40 a.m.LAS - SAN
Nonstop1h 10mSouthwest
Tue 27/54:15 p.m.SAN - LAS
1 stop3h 50mSouthwest
Deal found 28/4C$ 148
Thu 15/54:39 p.m.LAS - SAN
Nonstop1h 26mDelta
Mon 19/56:45 p.m.SAN - LAS
Nonstop1h 27mDelta
Deal found 28/4C$ 150
Sun 7/97:00 a.m.LAS - SAN
Nonstop1h 30mHawaiian Airlines
Sat 13/96:43 p.m.SAN - LAS
Nonstop1h 30mHawaiian Airlines
Deal found 28/4C$ 155
Wed 4/66:00 a.m.LAS - SAN
1 stop4h 24mUnited Airlines
Wed 4/64:10 p.m.SAN - LAS
1 stop7h 02mUnited Airlines
Deal found 27/4C$ 211
Sat 10/511:30 a.m.LAS - SAN
2 stops8h 54mMultiple Airlines
Tue 13/510:25 a.m.SAN - LAS
1 stop4h 34mMultiple Airlines
Deal found 28/4C$ 502

Cheapflights Fare Finder

Customize your flight search to find flights from Las Vegas to San Diego that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 29 April 2025.
Use the filters below to find and compare flights from Las Vegas to San Diego that are best for you.

Fly from

Las Vegas

Fly to

San Diego

Route

Depart

Return

Price

Las VegasSan Diego

LAS - SAN

LASSAN

Las Vegas Harry Reid Intl

Sat 14/6

2:49 p.m.-4:09 p.m.

Nonstop1h 20m

San Diego

Sat 14/6

6:57 p.m.-8:23 p.m.

Nonstop1h 26m

C$ 128

Las VegasSan Diego

LAS - SAN

LASSAN

Las Vegas Harry Reid Intl

Tue 27/5

6:40 a.m.-7:50 a.m.

Nonstop1h 10m

San Diego

Tue 27/5

4:15 p.m.-8:05 p.m.

1 stop3h 50m

C$ 148

Las VegasSan Diego

LAS - SAN

LASSAN

Las Vegas Harry Reid Intl

Thu 15/5

4:39 p.m.-6:05 p.m.

Nonstop1h 26m

San Diego

Mon 19/5

6:45 p.m.-8:12 p.m.

Nonstop1h 27m

C$ 150

Las VegasSan Diego

LAS - SAN

LASSAN

Las Vegas Harry Reid Intl

Sun 7/9

7:00 a.m.-8:30 a.m.

Nonstop1h 30m

San Diego

Sat 13/9

6:43 p.m.-8:13 p.m.

Nonstop1h 30m

C$ 155

Las VegasSan Diego

LAS - SAN

LASSAN

Las Vegas Harry Reid Intl

Wed 4/6

6:00 a.m.-10:24 a.m.

1 stop4h 24m

San Diego

Wed 4/6

4:10 p.m.-11:12 p.m.

1 stop7h 02m

C$ 211

Las VegasSan Diego

LAS - SAN

LASSAN

Las Vegas Harry Reid Intl

Sat 10/5

11:30 a.m.-8:24 p.m.

2 stops8h 54m

San Diego

Tue 13/5

10:25 a.m.-2:59 p.m.

1 stop4h 34m

C$ 502

Las VegasSan Diego

LAS - SAN

LASSAN

Las Vegas Harry Reid Intl

Mon 19/5

10:42 p.m.-11:58 p.m.

Nonstop1h 16m

C$ 60

Las VegasSan Diego

LAS - SAN

LASSAN

Las Vegas Harry Reid Intl

Sun 22/6

7:05 a.m.-8:18 a.m.

Nonstop1h 13m

C$ 68

Las VegasSan Diego

LAS - SAN

LASSAN

Las Vegas Harry Reid Intl

Fri 20/6

7:10 p.m.-11:05 p.m.

1 stop3h 55m

C$ 80

Las VegasSan Diego

LAS - SAN

LASSAN

Las Vegas Harry Reid Intl

Sun 14/9

7:00 a.m.-8:29 a.m.

Nonstop1h 29m

C$ 89

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/4

Showing 1-10 of 13 results
1
2

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.
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

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 25 April 2025.

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.

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

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.

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 29 April 2025.

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.

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 29 April 2025.

The most flights from LAS to SAN are scheduled on a Monday (27 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (19 on average).

Rainfall in San Diego by month

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

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.

Temperature in San Diego by month

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

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).

Reviews of airlines servicing San Diego

Get insights into the airlines that provide service to San Diego. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Diego. Reviews last updated 29 April 2025.
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.
Alaska Airlines
8.0
Very good
9,949 reviews
Check prices

Overall

8.0

Crew

8.5

Entertainment

7.1

Boarding

8.2

Food

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
9,949 reviews
Alaska Airlines
8.0
Very good
9,949 reviews
Check prices

Overall

8.0

Crew

8.5

Entertainment

7.1

Boarding

8.2

Food

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,292 reviews
Alaska Airlines
8.0
Very good
9,949 reviews
Check prices

Overall

8.0

Crew

8.5

Entertainment

7.1

Boarding

8.2

Food

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,929 reviews
Alaska Airlines
8.0
Very good
9,949 reviews
Check prices

Overall

8.0

Crew

8.5

Entertainment

7.1

Boarding

8.2

Food

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.9
Good
2,402 reviews
Alaska Airlines
8.0
Very good
9,949 reviews
Check prices

Overall

8.0

Crew

8.5

Entertainment

7.1

Boarding

8.2

Food

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,696 reviews
Alaska Airlines
8.0
Very good
9,949 reviews
Check prices

Overall

8.0

Crew

8.5

Entertainment

7.1

Boarding

8.2

Food

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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?

    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 25 daily flights to San Diego from 1 airline. 1h 17m is how long a flight from Las Vegas to San Diego will take if you book a nonstop flight.

  • 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 11 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    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 Southwest and Delta.

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

    C$ 60 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Delta and Southwest, with prices starting from C$ 68 and C$ 80, respectively.

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

    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.

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

    The cheapest flight price from Las Vegas to San Diego is C$ 27. On average you can expect to pay C$ 87. The most popular route, (Las Vegas Harry Reid Intl - San Diego), can usually be booked for C$ 96.

  • 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, 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.

See more FAQs

Travelling to a place near Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
El Cajon
Borrego Springs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Las Vegas to San Diego

See prices for flight routes from nearby airports that may be better suited for you.
Las Vegas to Los Angeles flights
Las Vegas to San Francisco flights

Top airline flying from Las Vegas to San Diego

Discover the top airline that operate flights from Las Vegas to San Diego. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 29 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapestC$ 51AverageC$ 106FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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

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!

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

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.

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

Yes! Cheapflights helps users easily 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?

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.