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Cheap flights from San Juan to Las Vegas from $124

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 Juan to Las Vegas departing on 10/24. 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 San Juan to Las Vegas

Cheap round-trip flights

Multiple Airlines Logo
6:22 am - 9:34 amSJU-LAS
30h 12m1 stop
Multiple Airlines Logo
6:59 pm - 1:44 amLAS-SJU
27h 45m2 stops
$281Multiple Airlines
Find Deal
Tue, Oct 21 - Thu, Oct 30
Spirit Airlines Logo
7:43 pm - 11:34 pmSJU-LAS
30h 51m2 stops
Spirit Airlines Logo
8:10 pm - 1:44 amLAS-SJU
26h 34m3 stops
$282Spirit Airlines
Find Deal
Fri, Oct 24 - Mon, Oct 27
Spirit Airlines Logo
5:28 pm - 11:53 pmSJU-LAS
10h 25m1 stop
Spirit Airlines Logo
6:30 am - 9:52 amLAS-SJU
23h 22m2 stops
$283Spirit Airlines
Find Deal
Thu, Nov 13 - Mon, Nov 17
Frontier Logo
3:39 am - 3:39 pmSJU-LAS
15h 00m1 stop
Frontier Logo
10:16 pm - 9:42 amLAS-SJU
8h 26m1 stop
$284Frontier
Find Deal
Tue, Sep 30 - Wed, Oct 8
Spirit Airlines Logo
5:18 pm - 11:34 pmSJU-LAS
33h 16m2 stops
Spirit Airlines Logo
8:10 pm - 1:44 amLAS-SJU
26h 34m3 stops
$285Spirit Airlines
Find Deal
Fri, Oct 17 - Mon, Oct 20
Frontier Logo
9:26 pm - 9:28 amSJU-LAS
15h 02m1 stop
Frontier Logo
9:27 pm - 3:24 pmLAS-SJU
14h 57m1 stop
$286Frontier
Find Deal
Sat, Oct 4 - Tue, Oct 7
Delta Logo
1:57 pm - 10:30 pmSJU-LAS
12h 33m1 stop
Delta Logo
12:43 am - 12:46 pmLAS-SJU
8h 03m1 stop
$295Delta
Find Deal
Thu, Nov 13 - Mon, Nov 17
American Airlines Logo
1:35 pm - 10:47 pmSJU-LAS
12h 12m2 stops
American Airlines Logo
10:55 pm - 3:54 pmLAS-SJU
13h 59m1 stop
$300American Airlines
Find Deal
Sat, Oct 25 - Sat, Nov 1
American Airlines Logo
5:00 pm - 11:59 pmSJU-LAS
9h 59m1 stop
American Airlines Logo
10:55 pm - 3:54 pmLAS-SJU
13h 59m1 stop
$302American Airlines
Find Deal
Sat, Oct 25 - Sat, Nov 1
JetBlue Logo
12:30 pm - 8:47 pmSJU-LAS
12h 17m1 stop
JetBlue Logo
10:03 am - 3:48 amLAS-SJU
13h 45m1 stop
$321JetBlue
Find Deal
Tue, Nov 11 - Tue, Nov 18

Frontier flights from San Juan to Las Vegas

Our best Frontier deals on San Juan to Las Vegas flight tickets
Frontier
Sep 30
SJU3:39 amSan Juan Luis Munoz Marin Intl
15h 00m
1 stop
LAS3:39 pmLas Vegas Harry Reid Intl
Oct 8
LAS10:16 pmLas Vegas Harry Reid Intl
8h 26m
1 stop
SJU9:42 amSan Juan Luis Munoz Marin Intl
$284
Find similar
Frontier
Oct 4
SJU9:26 pmSan Juan Luis Munoz Marin Intl
15h 02m
1 stop
LAS9:28 amLas Vegas Harry Reid Intl
Oct 7
LAS9:27 pmLas Vegas Harry Reid Intl
14h 57m
1 stop
SJU3:24 pmSan Juan Luis Munoz Marin Intl
$286
Find similar
Frontier
Dec 4
SJU9:32 pmSan Juan Luis Munoz Marin Intl
16h 11m
1 stop
LAS9:43 amLas Vegas Harry Reid Intl
Dec 7
LAS10:35 pmLas Vegas Harry Reid Intl
12h 19m
1 stop
SJU2:54 pmSan Juan Luis Munoz Marin Intl
$288
Find similar

Spirit Airlines flights from San Juan to Las Vegas

Our best Spirit Airlines deals on San Juan to Las Vegas flight tickets
Spirit Airlines
Oct 24
SJU7:43 pmSan Juan Luis Munoz Marin Intl
30h 51m
2 stops
LAS11:34 pmLas Vegas Harry Reid Intl
Oct 27
LAS8:10 pmLas Vegas Harry Reid Intl
26h 34m
3 stops
SJU1:44 amSan Juan Luis Munoz Marin Intl
$282
Find similar
Spirit Airlines
Nov 13
SJU5:28 pmSan Juan Luis Munoz Marin Intl
10h 25m
1 stop
LAS11:53 pmLas Vegas Harry Reid Intl
Nov 17
LAS6:30 amLas Vegas Harry Reid Intl
23h 22m
2 stops
SJU9:52 amSan Juan Luis Munoz Marin Intl
$283
Find similar
Spirit Airlines
Oct 17
SJU5:18 pmSan Juan Luis Munoz Marin Intl
33h 16m
2 stops
LAS11:34 pmLas Vegas Harry Reid Intl
Oct 20
LAS8:10 pmLas Vegas Harry Reid Intl
26h 34m
3 stops
SJU1:44 amSan Juan Luis Munoz Marin Intl
$285
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from San Juan to Las Vegas 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, momondo users made 832,500 searches. Data last updated September 17, 2025.
Use the filters below to find and compare flights from San Juan to Las Vegas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San JuanLas Vegas

SJU - LAS

SJULAS

San Juan Luis Munoz Marin Intl

Tue 10/21

6:22 am-9:34 am

1 stop30h 12m

Las Vegas Harry Reid Intl

Thu 10/30

6:59 pm-1:44 am

2 stops27h 45m

$281

San JuanLas Vegas

SJU - LAS

SJULAS

San Juan Luis Munoz Marin Intl

Fri 10/24

7:43 pm-11:34 pm

2 stops30h 51m

Las Vegas Harry Reid Intl

Mon 10/27

8:10 pm-1:44 am

3 stops26h 34m

$282

San JuanLas Vegas

SJU - LAS

SJULAS

San Juan Luis Munoz Marin Intl

Thu 11/13

5:28 pm-11:53 pm

1 stop10h 25m

Las Vegas Harry Reid Intl

Mon 11/17

6:30 am-9:52 am

2 stops23h 22m

$283

San JuanLas Vegas

SJU - LAS

SJULAS

San Juan Luis Munoz Marin Intl

Tue 9/30

3:39 am-3:39 pm

1 stop15h 00m

Las Vegas Harry Reid Intl

Wed 10/8

10:16 pm-9:42 am

1 stop8h 26m

$284

San JuanLas Vegas

SJU - LAS

SJULAS

San Juan Luis Munoz Marin Intl

Fri 10/17

5:18 pm-11:34 pm

2 stops33h 16m

Las Vegas Harry Reid Intl

Mon 10/20

8:10 pm-1:44 am

3 stops26h 34m

$285

San JuanLas Vegas

SJU - LAS

SJULAS

San Juan Luis Munoz Marin Intl

Sat 10/4

9:26 pm-9:28 am

1 stop15h 02m

Las Vegas Harry Reid Intl

Tue 10/7

9:27 pm-3:24 pm

1 stop14h 57m

$286

San JuanLas Vegas

SJU - LAS

SJULAS

San Juan Luis Munoz Marin Intl

Thu 11/13

1:57 pm-10:30 pm

1 stop12h 33m

Las Vegas Harry Reid Intl

Mon 11/17

12:43 am-12:46 pm

1 stop8h 03m

$295

San JuanLas Vegas

SJU - LAS

SJULAS

San Juan Luis Munoz Marin Intl

Sat 10/25

1:35 pm-10:47 pm

2 stops12h 12m

Las Vegas Harry Reid Intl

Sat 11/1

10:55 pm-3:54 pm

1 stop13h 59m

$300

San JuanLas Vegas

SJU - LAS

SJULAS

San Juan Luis Munoz Marin Intl

Sat 10/25

5:00 pm-11:59 pm

1 stop9h 59m

Las Vegas Harry Reid Intl

Sat 11/1

10:55 pm-3:54 pm

1 stop13h 59m

$302

San JuanLas Vegas

SJU - LAS

SJULAS

San Juan Luis Munoz Marin Intl

Tue 11/11

12:30 pm-8:47 pm

1 stop12h 17m

Las Vegas Harry Reid Intl

Tue 11/18

10:03 am-3:48 am

1 stop13h 45m

$321

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Las Vegas from

How to get the cheapest flight ticket from San Juan 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?

The month of August is, on average, the cheapest month to fly to Las Vegas from San Juan, with most prices found around $352. The month of March is another great option to travel to Las Vegas, with average flight prices from San Juan averaging around $364.

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

Our data shows that Saturday is the least expensive day to fly to Las Vegas. Tickets to fly out on this day can be as low as $376. Flights from San Juan to Las Vegas on a Sunday will generally be more expensive and average around $491. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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 $379. Flights to Las Vegas are more costly at noon, with an average ticket price of $461. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

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 Juan when booking weeks ahead of your departure date. In general, you can expect to find flights to Las Vegas for around $412 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 Juan for as low as $290 on momondo.

Cheap San Juan to Las Vegas flight deals and tips

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

Direct flights

None
There are no direct flights from San Juan to Las Vegas. There are no popular flight routes from San Juan to Las Vegas.
Search flight deals

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

    San Juan and Las Vegas Harry Reid Intl are 3207.2 mi apart from one another. Flights usually cover this in 9h 44m, depending on flying conditions and air traffic around both airports.

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

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

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Juan 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.

Best airlines flying from San Juan to Las Vegas

Compare and see reviews for airlines that fly from San Juan to Las Vegas with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $131Free CancellationRating
5.8
3,173 reviews
Search Frontier flights
DeltaPriceFrom $146Free CancellationRating
7.9
7,961 reviews
Search Delta flights
Spirit AirlinesPriceFrom $222Free CancellationRating
6.3
8,023 reviews
Search Spirit Airlines flights
United AirlinesPriceFrom $282Free CancellationRating
7.4
8,926 reviews
Search United Airlines flights
SouthwestPriceFrom $291Free CancellationRating
8.0
4,242 reviews
Search Southwest flights
American AirlinesPriceFrom $302Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
JetBluePriceFrom $309Free CancellationRating
7.2
2,914 reviews
Search JetBlue flights

Traveling to a place near Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
Laughlin
Mount Charleston
Henderson
Mesquite
North Las Vegas
Paradise
Kingman
Pahrump
Primm
Furnace Creek
Boulder City
Winchester
Sunrise Manor
Needles

Why use momondo?

Why should I use momondo to find a flight deal from San Juan 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 Juan to Las Vegas. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo allows you to filter the results for San Juan to Las Vegas flights to just show those with flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Las Vegas from San Juan. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are simply researching potential flights to Las Vegas, momondo offers a useful price alert feature which will track prices for flights to Las Vegas from San Juan and alert you when they change.

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