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Cheap flights from Las Vegas to San Diego from $18

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Las Vegas to San Diego departing on 8/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Sun 7/21
Sun 7/28

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Easily compare round-trip flights from Las Vegas to San Diego

Below you can see the best fares for your round-trip flight route over the next six months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Las Vegas to San Diego by changing tabs
Frontier
Aug 6
LAS4:00 pmLas Vegas Harry Reid Intl
1h 20m
SAN5:20 pmSan Diego
Aug 6
SAN8:27 pmSan Diego
1h 32m
LAS9:59 pmLas Vegas Harry Reid Intl
Spirit Airlines
Aug 1
LAS11:31 pmLas Vegas Harry Reid Intl
8h 01m
1 stop
SAN7:32 amSan Diego
Aug 4
SAN10:20 pmSan Diego
1h 25m
LAS11:45 pmLas Vegas Harry Reid Intl
Multiple Airlines
Aug 13
LAS9:30 amLas Vegas Harry Reid Intl
1h 18m
SAN10:48 amSan Diego
Aug 20
SAN6:07 pmSan Diego
1h 24m
LAS7:31 pmLas Vegas Harry Reid Intl
Spirit Airlines
Aug 1
LAS11:31 pmLas Vegas Harry Reid Intl
8h 01m
1 stop
SAN7:32 amSan Diego
Aug 4
SAN7:32 pmSan Diego
1h 24m
LAS8:56 pmLas Vegas Harry Reid Intl
Frontier
Jul 31
LAS6:11 pmLas Vegas Harry Reid Intl
1h 14m
SAN7:25 pmSan Diego
Aug 7
SAN8:25 pmSan Diego
1h 32m
LAS9:57 pmLas Vegas Harry Reid Intl
Spirit Airlines
Aug 1
LAS11:31 pmLas Vegas Harry Reid Intl
8h 01m
1 stop
SAN7:32 amSan Diego
Aug 4
SAN10:20 pmSan Diego
1h 25m
LAS11:45 pmLas Vegas Harry Reid Intl

Find the cheapest one-way flights from Las Vegas to San Diego

If you're looking for one-way flights from Las Vegas to San Diego, view some of our deals below provided by Frontier and Spirit Airlines
Frontier
Aug 14
LAS8:55 amLas Vegas Harry Reid Intl
1h 16m
SAN10:11 amSan Diego
Spirit Airlines
Sep 16
LAS6:15 amLas Vegas Harry Reid Intl
1h 15m
SAN7:30 amSan Diego
Frontier
Aug 15
LAS9:25 amLas Vegas Harry Reid Intl
1h 18m
SAN10:43 amSan Diego

Find the cheapest direct flights from Las Vegas to San Diego

Frontier
Aug 6
LAS4:00 pmLas Vegas Harry Reid Intl
1h 20m
SAN5:20 pmSan Diego
Aug 6
SAN8:27 pmSan Diego
1h 32m
LAS9:59 pmLas Vegas Harry Reid Intl
Multiple Airlines
Aug 13
LAS9:30 amLas Vegas Harry Reid Intl
1h 18m
SAN10:48 amSan Diego
Aug 20
SAN6:07 pmSan Diego
1h 24m
LAS7:31 pmLas Vegas Harry Reid Intl
Spirit Airlines
Aug 5
LAS8:04 amLas Vegas Harry Reid Intl
1h 11m
SAN9:15 amSan Diego
Aug 5
SAN4:27 pmSan Diego
1h 24m
LAS5:51 pmLas Vegas Harry Reid Intl
Frontier
Aug 3
LAS4:00 pmLas Vegas Harry Reid Intl
1h 20m
SAN5:20 pmSan Diego
Aug 3
SAN8:27 pmSan Diego
1h 32m
LAS9:59 pmLas Vegas Harry Reid Intl
Frontier
Jul 31
LAS6:11 pmLas Vegas Harry Reid Intl
1h 14m
SAN7:25 pmSan Diego
Aug 7
SAN8:25 pmSan Diego
1h 32m
LAS9:57 pmLas Vegas Harry Reid Intl
Multiple Airlines
Aug 1
LAS6:07 pmLas Vegas Harry Reid Intl
1h 14m
SAN7:21 pmSan Diego
Aug 5
SAN4:27 pmSan Diego
1h 24m
LAS5:51 pmLas Vegas Harry Reid Intl

Search last-minute flights to San Diego from Las Vegas

Find and compare round-trip flight prices for your last-minute flight from Las Vegas to San Diego
Frontier
Jul 24
LAS9:00 amLas Vegas Harry Reid Intl
1h 18m
SAN10:18 amSan Diego
Jul 31
SAN8:25 pmSan Diego
1h 32m
LAS9:57 pmLas Vegas Harry Reid Intl
Spirit Airlines
Jul 24
LAS6:44 pmLas Vegas Harry Reid Intl
1h 16m
SAN8:00 pmSan Diego
Jul 27
SAN4:27 pmSan Diego
1h 24m
LAS5:51 pmLas Vegas Harry Reid Intl
Multiple Airlines
Jul 24
LAS6:11 pmLas Vegas Harry Reid Intl
1h 14m
SAN7:25 pmSan Diego
Jul 27
SAN4:27 pmSan Diego
1h 24m
LAS5:51 pmLas Vegas Harry Reid Intl
Frontier
Jul 25
LAS6:07 pmLas Vegas Harry Reid Intl
1h 14m
SAN7:21 pmSan Diego
Jul 30
SAN8:27 pmSan Diego
1h 32m
LAS9:59 pmLas Vegas Harry Reid Intl
Spirit Airlines
Jul 25
LAS6:31 pmLas Vegas Harry Reid Intl
1h 16m
SAN7:47 pmSan Diego
Aug 2
SAN10:23 pmSan Diego
1h 25m
LAS11:48 pmLas Vegas Harry Reid Intl
Frontier
Jul 25
LAS6:07 pmLas Vegas Harry Reid Intl
1h 14m
SAN7:21 pmSan Diego
Jul 28
SAN9:33 pmSan Diego
1h 36m
LAS11:09 pmLas Vegas Harry Reid Intl

Frontier flights from Las Vegas to San Diego

Our best Frontier deals on Las Vegas to San Diego flight tickets
Frontier
Aug 6
LAS4:00 pmLas Vegas Harry Reid Intl
1h 20m
SAN5:20 pmSan Diego
Aug 6
SAN8:27 pmSan Diego
1h 32m
LAS9:59 pmLas Vegas Harry Reid Intl
Frontier
Jul 31
LAS6:11 pmLas Vegas Harry Reid Intl
1h 14m
SAN7:25 pmSan Diego
Aug 7
SAN8:25 pmSan Diego
1h 32m
LAS9:57 pmLas Vegas Harry Reid Intl
Frontier
Aug 1
LAS11:07 amLas Vegas Harry Reid Intl
1h 16m
SAN12:23 pmSan Diego
Aug 4
SAN7:27 pmSan Diego
1h 29m
LAS8:56 pmLas Vegas Harry Reid Intl

Spirit Airlines flights from Las Vegas to San Diego

Our best Spirit Airlines deals on Las Vegas to San Diego flight tickets
Spirit Airlines
Aug 1
LAS11:31 pmLas Vegas Harry Reid Intl
8h 01m
1 stop
SAN7:32 amSan Diego
Aug 4
SAN10:20 pmSan Diego
1h 25m
LAS11:45 pmLas Vegas Harry Reid Intl
Spirit Airlines
Aug 1
LAS11:31 pmLas Vegas Harry Reid Intl
8h 01m
1 stop
SAN7:32 amSan Diego
Aug 4
SAN7:32 pmSan Diego
1h 24m
LAS8:56 pmLas Vegas Harry Reid Intl
Spirit Airlines
Aug 1
LAS11:31 pmLas Vegas Harry Reid Intl
8h 01m
1 stop
SAN7:32 amSan Diego
Aug 4
SAN10:20 pmSan Diego
1h 25m
LAS11:45 pmLas Vegas Harry Reid Intl

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

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 from Las Vegas to San Diego?

October. The cheapest time of year to fly to San Diego from Las Vegas is October. Most expensive is March

What is the cheapest day to depart Las Vegas for San Diego?

Friday. The cheapest day of the week is typically Friday. The most expensive is typically Sunday

When is the cheapest time to fly from Las Vegas to San Diego?

At noon. Las Vegas to San Diego flights are approximately 6% more expensive in the afternoon than at noon

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

Spirit Airlines. Spirit Airlines, Frontier, and Allegiant Air are the most popular carriers operating from Las Vegas to San Diego

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

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

How far in advance should you book Las Vegas to San Diego flights?

33 days before. The cheapest time to buy a flight from Las Vegas to San Diego is approximately 33 days to departure

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

As of July 2024, there are 18 flights per week flying from Las Vegas to San Diego. The most common time of day flights depart is 7:00AM, with 61% of flights taking off at noon.

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

As of July 2024, there are 127 flights per week flying from Las Vegas to San Diego. The most common day of the week flights depart is Sunday, with 19% of flights taking off on this day.

Can stopping save me money on Las Vegas to San Diego flights?

No. A direct flight is the cheapest option for a flight between Las Vegas to San Diego.

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

As of July 2024, prices for Las Vegas to San Diego flights are approximately 6% more expensive when compared to flights at the same time last year.

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

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

Best Price Found

$18

Fastest flight time

1h 11m

Direct flights

Every day

Airports in San Diego

1 airport
The best one-way flight to San Diego from Las Vegas in the past 72 hours is $18. The best round-trip flight deal from Las Vegas to San Diego found on momondo in the last 72 hours is $33.
The fastest flight from Las Vegas to San Diego takes 1h 11m
Direct flights go from Las Vegas to San Diego every day.
There is 1 airport near San Diego: San Diego (SAN)

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

    The straight-line distance from Las Vegas Harry Reid Intl to San Diego is 265.1 mi. 1h 11m is a normal flight duration for this route.

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

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

  • How many operators does momondo search for flights from Las Vegas Harry Reid Intl Airport to San Diego Airport?

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Las Vegas Harry Reid Intl Airport to San Diego Airport.

  • What documentation or ID do you need to fly to San Diego Airport?

    The necessary travel and health documents for your San Diego Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.


Best airlines flying from Las Vegas to San Diego

Compare and see reviews for airlines that fly from Las Vegas to San Diego with momondo
Airline
Rating
Free Cancellation
Price
Allegiant AirPriceFrom $24Free CancellationRating
7.4
945 reviews
Search Allegiant Air flights
Spirit AirlinesPriceFrom $30Free CancellationRating
6.3
8,419 reviews
Search Spirit Airlines flights
FrontierPriceFrom $34Free CancellationRating
6.2
3,861 reviews
Search Frontier flights
DeltaPriceFrom $58Free CancellationRating
8.0
9,792 reviews
Search Delta flights
United AirlinesPriceFrom $126Free CancellationRating
7.4
10,000 reviews
Search United Airlines flights
JetBluePriceFrom $159Free CancellationRating
7.6
4,062 reviews
Search JetBlue flights
  • JetBlue Flights From Las Vegas to San Diego

    The lowest priced JetBlue flight from Las Vegas to San Diego from the last 72 hours was $159. Generally, JetBlue has 9 flights on this route every week with an average price of $249. JetBlue is rated 7.6/10 by our users.

  • Allegiant Air Flights From Las Vegas to San Diego

    $24 is the best Allegiant Air flight deal from Las Vegas to San Diego found on momondo over the last 72 hours. The average Allegiant Air ticket price found was closer to $57, however, with flight time and availability significantly affecting the price. Allegiant Air (7.4/10 from 945 user reviews) flies into San Diego from Las Vegas 1 time in an average week so prices can vary.


Why use momondo?

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

It is quick and easy to find Las Vegas to San Diego flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to San Diego that suits you.

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

Yes. All flights to San Diego from Las Vegas on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo helps you find the best flight between Las Vegas and San Diego by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

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


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To?
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Sun 7/28
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