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Cheap flights from Las Vegas to Puerto Rico from $103

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 Puerto Rico departing on 8/16. 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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Cheap round-trip flights

Spirit Airlines Logo
10:28 pm - 1:43 pmLAS-SJU
12h 15m1 stop
Spirit Airlines Logo
2:38 pm - 9:23 pmSJU-LAS
9h 45m1 stop
$248Spirit Airlines
Find Deal
Sat, Sep 6 - Sun, Sep 14
Spirit Airlines Logo
10:28 pm - 1:43 pmLAS-SJU
12h 15m1 stop
Spirit Airlines Logo
2:38 pm - 11:06 amSJU-LAS
23h 28m2 stops
$249Spirit Airlines
Find Deal
Wed, Sep 24 - Sun, Sep 28
Spirit Airlines Logo
6:15 am - 6:34 pmLAS-SJU
9h 19m1 stop
Spirit Airlines Logo
3:22 pm - 10:45 pmSJU-LAS
10h 23m1 stop
$252Spirit Airlines
Find Deal
Mon, Sep 22 - Thu, Sep 25
Delta Logo
11:30 pm - 12:40 pmLAS-SJU
9h 10m1 stop
Delta Logo
1:50 pm - 7:26 pmSJU-LAS
9h 36m1 stop
$275Delta
Find Deal
Wed, Nov 12 - Wed, Nov 19
Frontier Logo
11:04 pm - 8:02 amLAS-SJU
29h 58m1 stop
Frontier Logo
4:42 pm - 9:10 amSJU-LAS
19h 28m1 stop
$279Frontier
Find Deal
Tue, Sep 23 - Sat, Sep 27
Frontier Logo
10:22 pm - 10:57 amLAS-SJU
9h 35m1 stop
Frontier Logo
3:40 am - 9:42 amSJU-LAS
9h 02m1 stop
$284Frontier
Find Deal
Fri, Oct 17 - Mon, Oct 20
American Airlines Logo
6:00 am - 11:37 pmLAS-SJU
14h 37m2 stops
American Airlines Logo
5:30 am - 7:55 pmSJU-LAS
17h 25m1 stop
$300American Airlines
Find Deal
Sat, Oct 4 - Sun, Oct 12
United Airlines Logo
8:00 am - 8:38 pmLAS-SJU
9h 38m1 stop
United Airlines Logo
1:05 am - 9:19 amSJU-LAS
11h 14m1 stop
$303United Airlines
Find Deal
Wed, Sep 24 - Sat, Sep 27
American Airlines Logo
9:15 am - 11:59 pmLAS-SJU
11h 44m2 stops
American Airlines Logo
5:15 pm - 11:39 pmSJU-LAS
9h 24m1 stop
$313American Airlines
Find Deal
Sat, Aug 23 - Wed, Aug 27
United Airlines Logo
8:24 am - 11:09 pmLAS-BQN
11h 45m1 stop
United Airlines Logo
12:15 am - 9:01 amBQN-LAS
11h 46m1 stop
$615United Airlines
Find Deal
Wed, Aug 27 - Mon, Sep 1

Frontier flights from Las Vegas to Puerto Rico

Our best Frontier deals on Las Vegas to Puerto Rico flight tickets
Frontier
Sep 23
LAS11:04 pmLas Vegas Harry Reid Intl
29h 58m
1 stop
SJU8:02 amSan Juan Luis Munoz Marin Intl
Sep 27
SJU4:42 pmSan Juan Luis Munoz Marin Intl
19h 28m
1 stop
LAS9:10 amLas Vegas Harry Reid Intl
$279
Find similar
Frontier
Oct 17
LAS10:22 pmLas Vegas Harry Reid Intl
9h 35m
1 stop
SJU10:57 amSan Juan Luis Munoz Marin Intl
Oct 20
SJU3:40 amSan Juan Luis Munoz Marin Intl
9h 02m
1 stop
LAS9:42 amLas Vegas Harry Reid Intl
$284
Find similar
Frontier
Aug 9
LAS3:34 pmLas Vegas Harry Reid Intl
14h 30m
1 stop
SJU9:04 amSan Juan Luis Munoz Marin Intl
Aug 15
SJU9:44 pmSan Juan Luis Munoz Marin Intl
14h 54m
1 stop
LAS9:38 amLas Vegas Harry Reid Intl
$286
Find similar

Spirit Airlines flights from Las Vegas to Puerto Rico

Our best Spirit Airlines deals on Las Vegas to Puerto Rico flight tickets
Spirit Airlines
Sep 6
LAS10:28 pmLas Vegas Harry Reid Intl
12h 15m
1 stop
SJU1:43 pmSan Juan Luis Munoz Marin Intl
Sep 14
SJU2:38 pmSan Juan Luis Munoz Marin Intl
9h 45m
1 stop
LAS9:23 pmLas Vegas Harry Reid Intl
$248
Find similar
Spirit Airlines
Sep 24
LAS10:28 pmLas Vegas Harry Reid Intl
12h 15m
1 stop
SJU1:43 pmSan Juan Luis Munoz Marin Intl
Sep 28
SJU2:38 pmSan Juan Luis Munoz Marin Intl
23h 28m
2 stops
LAS11:06 amLas Vegas Harry Reid Intl
$249
Find similar
Spirit Airlines
Sep 22
LAS6:15 amLas Vegas Harry Reid Intl
9h 19m
1 stop
SJU6:34 pmSan Juan Luis Munoz Marin Intl
Sep 25
SJU3:22 pmSan Juan Luis Munoz Marin Intl
10h 23m
1 stop
LAS10:45 pmLas Vegas Harry Reid Intl
$252
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Las Vegas to Puerto Rico 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 August 1, 2025.
Use the filters below to find and compare flights from Las Vegas to Puerto Rico that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Las VegasSan Juan

LAS - SJU

LASSJU

Las Vegas Harry Reid Intl

Sat 9/6

10:28 pm-1:43 pm

1 stop12h 15m

San Juan Luis Munoz Marin Intl

Sun 9/14

2:38 pm-9:23 pm

1 stop9h 45m

$248

Las VegasSan Juan

LAS - SJU

LASSJU

Las Vegas Harry Reid Intl

Wed 9/24

10:28 pm-1:43 pm

1 stop12h 15m

San Juan Luis Munoz Marin Intl

Sun 9/28

2:38 pm-11:06 am

2 stops23h 28m

$249

Las VegasSan Juan

LAS - SJU

LASSJU

Las Vegas Harry Reid Intl

Mon 9/22

6:15 am-6:34 pm

1 stop9h 19m

San Juan Luis Munoz Marin Intl

Thu 9/25

3:22 pm-10:45 pm

1 stop10h 23m

$252

Las VegasSan Juan

LAS - SJU

LASSJU

Las Vegas Harry Reid Intl

Wed 11/12

11:30 pm-12:40 pm

1 stop9h 10m

San Juan Luis Munoz Marin Intl

Wed 11/19

1:50 pm-7:26 pm

1 stop9h 36m

$275

Las VegasSan Juan

LAS - SJU

LASSJU

Las Vegas Harry Reid Intl

Tue 9/23

11:04 pm-8:02 am

1 stop29h 58m

San Juan Luis Munoz Marin Intl

Sat 9/27

4:42 pm-9:10 am

1 stop19h 28m

$279

Las VegasSan Juan

LAS - SJU

LASSJU

Las Vegas Harry Reid Intl

Fri 10/17

10:22 pm-10:57 am

1 stop9h 35m

San Juan Luis Munoz Marin Intl

Mon 10/20

3:40 am-9:42 am

1 stop9h 02m

$284

Las VegasSan Juan

LAS - SJU

LASSJU

Las Vegas Harry Reid Intl

Sat 10/4

6:00 am-11:37 pm

2 stops14h 37m

San Juan Luis Munoz Marin Intl

Sun 10/12

5:30 am-7:55 pm

1 stop17h 25m

$300

Las VegasSan Juan

LAS - SJU

LASSJU

Las Vegas Harry Reid Intl

Wed 9/24

8:00 am-8:38 pm

1 stop9h 38m

San Juan Luis Munoz Marin Intl

Sat 9/27

1:05 am-9:19 am

1 stop11h 14m

$303

Las VegasSan Juan

LAS - SJU

LASSJU

Las Vegas Harry Reid Intl

Sat 8/23

9:15 am-11:59 pm

2 stops11h 44m

San Juan Luis Munoz Marin Intl

Wed 8/27

5:15 pm-11:39 pm

1 stop9h 24m

$313

Las VegasAguadilla

LAS - BQN

LASBQN

Las Vegas Harry Reid Intl

Wed 8/27

8:24 am-11:09 pm

1 stop11h 45m

Aguadilla Borinquen

Mon 9/1

12:15 am-9:01 am

1 stop11h 46m

$615

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 Puerto Rico from

How to get the cheapest flight ticket from Las Vegas to Puerto Rico

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 Puerto Rico?

If you don’t want to visit Puerto Rico in October, then you should wait until November to fly from Las Vegas, when ticket prices are also cheap, with an average price of $318.

What is the cheapest day to depart on your flight to Puerto Rico?

On average, the least expensive day to fly to Puerto Rico from Las Vegas is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $370. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Puerto Rico is Friday, with ticket prices averaging around $451.

What is the cheapest time of day to depart on your flight to Puerto Rico?

Our most recent data shows that the best time of day to fly to Puerto Rico is in the afternoon. Flights from Las Vegas to Puerto Rico during this time can be as low as $311. In contrast, the most expensive time of day to depart to Puerto Rico is at noon when prices are around $492.

How far in advance should I book a flight to Puerto Rico?

You are more likely to see cheaper flights to Puerto Rico from Las Vegas when booking weeks ahead of your departure date. In general, you can expect to find flights to Puerto Rico for around $404 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Puerto Rico from Las Vegas for as low as $244 on momondo.

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

You could potentially save up to 28% on your flight if you consider stops on a Las Vegas to Puerto Rico flight.

Cheap Las Vegas to Puerto Rico flight deals and tips

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

Best Price Found

$103

Fastest flight time

8h 10m

Direct flights

None

Airports in Puerto Rico

4 airports
The best one-way flight to Puerto Rico from Las Vegas in the past 72 hours is $103. The best round-trip flight deal from Las Vegas to Puerto Rico found on momondo in the last 72 hours is $248.
The fastest flight from Las Vegas to Puerto Rico takes 8h 10m
There are no direct flights from Las Vegas to Puerto Rico. Popular non-direct route for this connection is Las Vegas Harry Reid Intl Airport - San Juan Luis Munoz Marin Intl Airport.
There are 4 airports near Puerto Rico: Ponce Mercedita (PSE), Culebra (CPX), Aguadilla Borinquen (BQN), San Juan Luis Munoz Marin Intl (SJU)
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  • When did momondo last update prices for flights from Las Vegas Harry Reid Intl Airport to Puerto Rico?

    Prices for flights from Las Vegas Harry Reid Intl Airport to Puerto Rico are refreshed on a daily basis.

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

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

    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 Puerto Rico.

  • What documentation or ID do you need to fly to Puerto Rico?

    The necessary travel and health documents for your Puerto Rico 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 Puerto Rico

Compare and see reviews for airlines that fly from Las Vegas to Puerto Rico with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $133Free CancellationRating
5.9
3,239 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $226Free CancellationRating
6.3
8,048 reviews
Search Spirit Airlines flights
United AirlinesPriceFrom $248Free CancellationRating
7.4
8,900 reviews
Search United Airlines flights
DeltaPriceFrom $291Free CancellationRating
8.0
7,981 reviews
Search Delta flights
JetBluePriceFrom $308Free CancellationRating
7.2
2,914 reviews
Search JetBlue flights
American AirlinesPriceFrom $310Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
SouthwestPriceFrom $340Free CancellationRating
8.0
4,246 reviews
Search Southwest flights

Why use momondo?

Why should I use momondo to find a flight deal from Las Vegas to Puerto Rico?

It is quick and easy to find Las Vegas to Puerto Rico 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 Puerto Rico that suits you.

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

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

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Las Vegas to Puerto Rico.

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

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

An easier way to manage your Puerto Rico trip

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Find better results for your trip to Puerto Rico

Popular cities in Puerto Rico

Popular flights according to clicks in the last 7 days on momondo
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