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Cheap flights from Las Vegas to San Diego from C$ 92

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 21/3. 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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Find the cheapest flights from Las Vegas to San Diego

Cheap round-trip flights

These are some of the best round-trip flight deals from Las Vegas to San Diego that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Las Vegas to San Diego.

Cheap last-minute flights

Planning a quick getaway from Las Vegas to San Diego? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to San Diego, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Las Vegas to San Diego

Find recent round-trip train or bus tickets from Las Vegas to San Diego.

All round-trip flight deals to San Diego

The cheapest plane tickets to San Diego found on KAYAK recently.
7:35 a.m. - 8:50 a.m.LAS-SAN
1h 15mdirect
6:05 p.m. - 7:35 p.m.SAN-LAS
1h 30mdirect
C$ 122Delta
Find Deal
Fri, 10 Jan - Sun, 12 Jan
12:10 p.m. - 1:27 p.m.LAS-SAN
1h 17mdirect
6:15 a.m. - 7:39 a.m.SAN-LAS
1h 24mdirect
C$ 140Spirit Airlines
Find Deal
Thu, 2 Jan - Sun, 5 Jan
3:35 p.m. - 4:50 p.m.LAS-SAN
1h 15mdirect
8:15 a.m. - 9:35 a.m.SAN-LAS
1h 20mdirect
C$ 167Southwest
Find Deal
Thu, 9 Jan - Sun, 12 Jan
6:00 a.m. - 5:30 p.m.LAS-SAN
11h 30m2 stops
8:16 a.m. - 2:33 p.m.SAN-LAS
6h 17m1 stop
C$ 248Alaska Airlines
Find Deal
Tue, 14 Jan - Wed, 15 Jan
6:00 a.m. - 9:13 a.m.LAS-SAN
3h 13m1 stop
8:49 p.m. - 12:02 a.m.SAN-LAS
3h 13m1 stop
C$ 253United Airlines
Find Deal
Thu, 13 Mar - Mon, 17 Mar
6:00 a.m. - 5:30 p.m.LAS-SAN
11h 30m2 stops
9:55 p.m. - 6:19 p.m.SAN-LAS
20h 24m1 stop
C$ 259Alaska Airlines
Find Deal
Tue, 14 Jan - Fri, 17 Jan
2:45 p.m. - 4:00 p.m.LAS-SAN
1h 15mdirect
7:30 p.m. - 11:15 p.m.SAN-LAS
3h 45m1 stop
C$ 264Southwest
Find Deal
Wed, 19 Mar - Fri, 21 Mar
6:00 a.m. - 9:13 a.m.LAS-SAN
3h 13m1 stop
8:49 p.m. - 12:02 a.m.SAN-LAS
3h 13m1 stop
C$ 272United Airlines
Find Deal
Fri, 14 Mar - Sun, 16 Mar
12:59 a.m. - 10:41 a.m.LAS-SAN
9h 42m1 stop
9:10 p.m. - 10:34 p.m.SAN-LAS
1h 24mdirect
C$ 448Frontier
Find Deal
Wed, 1 Jan - Sun, 5 Jan
12:59 a.m. - 10:41 a.m.LAS-SAN
9h 42m1 stop
2:54 p.m. - 10:34 p.m.SAN-LAS
7h 40m1 stop
C$ 621Frontier
Find Deal
Wed, 1 Jan - Sun, 5 Jan
4:10 p.m. - 5:28 p.m.LAS-SAN
1h 18mdirect
C$ 92Delta
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Fri, 21 Mar
6:00 p.m. - 11:58 p.m.LAS-SAN
5h 58m1 stop
C$ 112United Airlines
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Sun, 26 Jan
9:00 a.m. - 10:16 a.m.LAS-SAN
1h 16mdirect
C$ 114Delta
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Tue, 17 Jun
5:57 p.m. - 9:17 a.m.LAS-SAN
15h 20m2 stops
C$ 132Alaska Airlines
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Wed, 15 Jan
6:02 a.m. - 9:25 a.m.LAS-SAN
3h 23m1 stop
C$ 134United Airlines
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Fri, 3 Jan
6:00 a.m. - 5:30 p.m.LAS-SAN
11h 30m2 stops
C$ 143Alaska Airlines
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Tue, 14 Jan
11:11 a.m. - 5:59 p.m.LAS-SAN
30h 48m3 stops
C$ 147Spirit Airlines
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Tue, 14 Jan
5:45 a.m. - 9:10 a.m.LAS-SAN
3h 25m1 stop
C$ 148Southwest
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Mon, 17 Feb
2:20 p.m. - 11:05 p.m.LAS-SAN
8h 45m2 stops
C$ 150Southwest
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Fri, 21 Feb
6:00 a.m. - 9:32 a.m.LAS-SAN
3h 32m1 stop
C$ 156United Airlines
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Sun, 19 Jan
8:00 a.m. - 9:16 a.m.LAS-SAN
1h 16mdirect
9:10 p.m. - 10:34 p.m.SAN-LAS
1h 24mdirect
C$ 127Frontier
Find Deal
Wed, 25 Dec - Sun, 29 Dec
12:10 p.m. - 1:27 p.m.LAS-SAN
1h 17mdirect
7:16 p.m. - 8:35 p.m.SAN-LAS
1h 19mdirect
C$ 163Spirit Airlines
Find Deal
Wed, 25 Dec - Sun, 29 Dec
3:55 p.m. - 5:11 p.m.LAS-SAN
1h 16mdirect
4:42 p.m. - 9:40 p.m.SAN-LAS
4h 58m1 stop
C$ 268Spirit Airlines
Find Deal
Wed, 25 Dec - Sun, 29 Dec
12:10 p.m. - 1:27 p.m.LAS-SAN
1h 17mdirect
4:42 p.m. - 9:40 p.m.SAN-LAS
4h 58m1 stop
C$ 271Spirit Airlines
Find Deal
Wed, 25 Dec - Sun, 29 Dec
6:00 a.m. - 11:49 a.m.LAS-SAN
5h 49m1 stop
9:58 a.m. - 3:24 p.m.SAN-LAS
5h 26m1 stop
C$ 367American Airlines
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Wed, 25 Dec - Sun, 29 Dec
4:40 p.m. - 8:40 p.m.LAS-SAN
4h 00m1 stop
5:35 p.m. - 9:10 p.m.SAN-LAS
3h 35m1 stop
C$ 369Southwest
Find Deal
Mon, 23 Dec - Fri, 27 Dec
1:25 p.m. - 4:55 p.m.LAS-SAN
3h 30m1 stop
8:25 p.m. - 9:45 p.m.SAN-LAS
1h 20mdirect
C$ 392Southwest
Find Deal
Mon, 23 Dec - Mon, 23 Dec
4:10 p.m. - 8:00 p.m.LAS-SAN
3h 50m1 stop
3:55 p.m. - 7:10 p.m.SAN-LAS
3h 15m1 stop
C$ 412Southwest
Find Deal
Mon, 23 Dec - Thu, 26 Dec
6:55 p.m. - 11:58 p.m.LAS-SAN
5h 03m1 stop
11:10 a.m. - 5:51 p.m.SAN-LAS
6h 41m2 stops
C$ 563United Airlines
Find Deal
Mon, 23 Dec - Wed, 25 Dec
6:02 a.m. - 9:25 a.m.LAS-SAN
3h 23m1 stop
11:10 a.m. - 5:51 p.m.SAN-LAS
6h 41m2 stops
C$ 599United Airlines
Find Deal
Tue, 24 Dec - Wed, 25 Dec
3:55 p.m. - 5:11 p.m.LAS-SAN
1h 16mdirect
7:16 p.m. - 8:35 p.m.SAN-LAS
1h 19mdirect
C$ 81Spirit Airlines
Find Deal
Fri, 3 Jan - Sun, 5 Jan
7:35 a.m. - 8:50 a.m.LAS-SAN
1h 15mdirect
6:05 p.m. - 7:35 p.m.SAN-LAS
1h 30mdirect
C$ 122Delta
Find Deal
Fri, 10 Jan - Sun, 12 Jan
12:10 p.m. - 1:27 p.m.LAS-SAN
1h 17mdirect
6:15 a.m. - 7:39 a.m.SAN-LAS
1h 24mdirect
C$ 140Spirit Airlines
Find Deal
Thu, 2 Jan - Sun, 5 Jan
9:00 a.m. - 10:18 a.m.LAS-SAN
1h 18mdirect
6:10 p.m. - 7:37 p.m.SAN-LAS
1h 27mdirect
C$ 161Delta
Find Deal
Fri, 14 Mar - Mon, 17 Mar
3:35 p.m. - 4:50 p.m.LAS-SAN
1h 15mdirect
8:15 a.m. - 9:35 a.m.SAN-LAS
1h 20mdirect
C$ 167Southwest
Find Deal
Thu, 9 Jan - Sun, 12 Jan
4:10 p.m. - 5:28 p.m.LAS-SAN
1h 18mdirect
7:00 a.m. - 8:27 a.m.SAN-LAS
1h 27mdirect
C$ 183Delta
Find Deal
Fri, 21 Mar - Sun, 23 Mar
4:10 p.m. - 5:28 p.m.LAS-SAN
1h 18mdirect
7:00 a.m. - 8:27 a.m.SAN-LAS
1h 27mdirect
C$ 269Delta
Find Deal
Fri, 14 Mar - Sun, 16 Mar
7:10 a.m. - 8:20 a.m.LAS-SAN
1h 10mdirect
8:45 a.m. - 10:06 a.m.SAN-LAS
1h 21mdirect
C$ 324Alaska Airlines
Find Deal
Wed, 19 Feb - Sun, 23 Feb
4:10 p.m. - 5:28 p.m.LAS-SAN
1h 18mdirect
7:00 a.m. - 8:27 a.m.SAN-LAS
1h 27mdirect
C$ 384Delta
Find Deal
Fri, 14 Mar - Sun, 16 Mar
9:00 a.m. - 10:18 a.m.LAS-SAN
1h 18mdirect
6:10 p.m. - 7:37 p.m.SAN-LAS
1h 27mdirect
C$ 521Delta
Find Deal
Fri, 14 Mar - Fri, 14 Mar

United Airlines flights from Las Vegas to San Diego

Our best United Airlines deals on Las Vegas to San Diego flight tickets
United Airlines
13 Mar
LAS6:00 a.m.Las Vegas Harry Reid Intl
3h 13m
1 stop
SAN9:13 a.m.San Diego
17 Mar
SAN8:49 p.m.San Diego
3h 13m
1 stop
LAS12:02 a.m.Las Vegas Harry Reid Intl
United Airlines
14 Mar
LAS6:00 a.m.Las Vegas Harry Reid Intl
3h 13m
1 stop
SAN9:13 a.m.San Diego
16 Mar
SAN8:49 p.m.San Diego
3h 13m
1 stop
LAS12:02 a.m.Las Vegas Harry Reid Intl
United Airlines
31 Dec
LAS6:02 a.m.Las Vegas Harry Reid Intl
3h 23m
1 stop
SAN9:25 a.m.San Diego
1 Jan
SAN10:06 a.m.San Diego
3h 51m
1 stop
LAS1:57 p.m.Las Vegas Harry Reid Intl

Delta flights from Las Vegas to San Diego

Our best Delta deals on Las Vegas to San Diego flight tickets
Delta
10 Jan
LAS7:35 a.m.Las Vegas Harry Reid Intl
1h 15m
SAN8:50 a.m.San Diego
12 Jan
SAN6:05 p.m.San Diego
1h 30m
LAS7:35 p.m.Las Vegas Harry Reid Intl
Delta
14 Mar
LAS9:00 a.m.Las Vegas Harry Reid Intl
1h 18m
SAN10:18 a.m.San Diego
17 Mar
SAN6:10 p.m.San Diego
1h 27m
LAS7:37 p.m.Las Vegas Harry Reid Intl
Delta
21 Mar
LAS4:10 p.m.Las Vegas Harry Reid Intl
1h 18m
SAN5:28 p.m.San Diego
23 Mar
SAN7:00 a.m.San Diego
1h 27m
LAS8:27 a.m.Las Vegas Harry Reid Intl

See travel insights to San Diego from

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 typical price of a round-trip flight between Las Vegas and San Diego?

What is the cheapest month to fly to San Diego?

In general, January is the cheapest month to fly from Las Vegas to San Diego. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 95. If you are unable to visit San Diego during the month of January, then departing from Las Vegas during the month July is also very affordable. Most momondo users find prices during this month for around C$ 95.

What is the cheapest day to depart on your flight to San Diego?

The cheapest day to depart on your flight to San Diego is on a Monday when prices can be found for as low as C$ 0. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to San Diego on Friday is C$ 172.

What is the cheapest time of day to depart on your flight to San Diego?

Flying to San Diego from Las Vegas at noon is the least expensive time of day to depart. momondo users have found prices as low as C$ 0 when looking at flights departing at noon. Flights to San Diego are more costly in the afternoon, with an average ticket price of C$ 261. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

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

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

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

The best time to book a flight to San Diego from Las Vegas is 22 days out, which is when prices tend to be around C$ 105. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Diego from Las Vegas for as low as C$ 89 on momondo.

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

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

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

You could potentially save up to 73% on your flight if you consider stops on a Las Vegas to San Diego flight.

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

As of December 2024, prices for Las Vegas to San Diego flights are approximately 11% more expensive when compared to flights at the same time last year.

When to book flights from Las Vegas to San Diego

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

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

C$ 92

Fastest flight time

1h 10m

Direct flights

Mon, Wed, Thu, Fri, Sat and Sun

Airports in San Diego

1 airport
The best one-way flight to San Diego from Las Vegas in the past 72 hours is C$ 92. The best round-trip flight deal from Las Vegas to San Diego found on momondo in the last 72 hours is C$ 122.
The fastest flight from Las Vegas to San Diego takes 1h 10m
Direct flights go from Las Vegas to San Diego on Monday, Wednesday, Thursday, Friday, Saturday and Sunday. Airlines offering direct flights are: Southwest, Delta and Spirit Airlines.
There is 1 airport near San Diego: San Diego (SAN)

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

    There are 426.6 km between Las Vegas Harry Reid Intl and San Diego. 1h 10m 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.

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

  • What is the most popular airline from Las Vegas to San Diego?


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
FrontierPriceFrom C$ 52Free CancellationRating
6.1
3,475 reviews
Search Frontier flights
  • Frontier Flights From Las Vegas to San Diego

    Frontier is one of the most popular airlines flying from Las Vegas to San Diego, operating 6 flights/week on average for this route. A good Frontier flight deal for Las Vegas to San Diego starts from C$ 36 round-trip, up to an average price of C$ 71. Our users have rated Frontier at 6.1/10.


Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Las Vegas to San Diego for you.

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

All flight searches from Las Vegas to San Diego on momondo can be filtered to show those which offer flexible booking policies.

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

Once all potential Las Vegas to San Diego flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Of course. momondo tracks the price of Las Vegas to San Diego flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


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