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Cheap flights from Puerto Rico 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 Puerto Rico 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 Puerto Rico to Las Vegas

Recent round-trip flight deals from Puerto Rico to Las Vegas

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
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
United Airlines Logo
1:09 am - 12:20 pmBQN-LAS
15h 11m2 stops
United Airlines Logo
8:05 am - 11:57 pmLAS-BQN
11h 52m1 stop
$306United Airlines
Find Deal
Wed, Dec 3 - Sat, Dec 6
United Airlines Logo
1:09 am - 8:48 amBQN-LAS
11h 39m1 stop
United Airlines Logo
8:05 am - 11:57 pmLAS-BQN
11h 52m1 stop
$394United Airlines
Find Deal
Wed, Dec 3 - Sat, Dec 6

Frontier flights from Puerto Rico to Las Vegas

Our best Frontier deals on Puerto Rico 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

United Airlines flights from Puerto Rico to Las Vegas

Our best United Airlines deals on Puerto Rico to Las Vegas flight tickets
United Airlines
Dec 3
BQN1:09 amAguadilla Borinquen
15h 11m
2 stops
LAS12:20 pmLas Vegas Harry Reid Intl
Dec 6
LAS8:05 amLas Vegas Harry Reid Intl
11h 52m
1 stop
BQN11:57 pmAguadilla Borinquen
$306
Find similar
United Airlines
Dec 3
BQN1:09 amAguadilla Borinquen
11h 39m
1 stop
LAS8:48 amLas Vegas Harry Reid Intl
Dec 6
LAS8:05 amLas Vegas Harry Reid Intl
11h 52m
1 stop
BQN11:57 pmAguadilla Borinquen
$394
Find similar
United Airlines
Dec 3
BQN1:09 amAguadilla Borinquen
15h 11m
2 stops
LAS12:20 pmLas Vegas Harry Reid Intl
Dec 6
LAS6:00 amLas Vegas Harry Reid Intl
13h 57m
2 stops
BQN11:57 pmAguadilla Borinquen
$459
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Puerto Rico 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 Puerto Rico 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

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

AguadillaLas Vegas

BQN - LAS

BQNLAS

Aguadilla Borinquen

Wed 12/3

1:09 am-12:20 pm

2 stops15h 11m

Las Vegas Harry Reid Intl

Sat 12/6

8:05 am-11:57 pm

1 stop11h 52m

$306

AguadillaLas Vegas

BQN - LAS

BQNLAS

Aguadilla Borinquen

Wed 12/3

1:09 am-8:48 am

1 stop11h 39m

Las Vegas Harry Reid Intl

Sat 12/6

8:05 am-11:57 pm

1 stop11h 52m

$394

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 Puerto Rico 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 Puerto Rico, with most prices found around $352. The month of March is another great option to travel to Las Vegas, with average flight prices from Puerto Rico 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 Puerto Rico 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 Puerto Rico 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 Puerto Rico for as low as $290 on momondo.

Can stopping save me money on Puerto Rico to Las Vegas flights?

You could potentially save up to 69% on your flight if you consider stops on a Puerto Rico to Las Vegas flight.

Cheap Puerto Rico to Las Vegas flight deals and tips

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

Direct flights

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

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

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

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

  • How old do you have to be to fly from Puerto Rico to Las Vegas Harry Reid Intl 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 Puerto Rico 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 you'll need for your trip to Las Vegas Harry Reid Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Las Vegas Harry Reid Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Puerto Rico to Las Vegas

Compare and see reviews for airlines that fly from Puerto Rico 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 Puerto Rico to Las Vegas?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Puerto Rico to Las Vegas. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Puerto Rico to Las Vegas with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Las Vegas from Puerto Rico with this policy.

How can momondo help me find flights from Puerto Rico to Las Vegas?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Las Vegas from Puerto Rico.

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

Yes momondo offers price alerts on flights to Las Vegas from Puerto Rico. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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