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Cheap flights from Las Vegas to Puerto Rico from $69

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 2/7. 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 Puerto Rico

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
12:59 am - 12:45 amLAS-SJU
19h 46m2 stops
Multiple Airlines Logo
5:28 pm - 11:59 pmSJU-LAS
10h 31m1 stop
$276Multiple Airlines
Find Deal
Thu, Jan 8 - Mon, Jan 12
Multiple Airlines Logo
11:56 pm - 9:37 amLAS-SJU
29h 41m2 stops
Multiple Airlines Logo
6:00 am - 5:18 pmSJU-LAS
15h 18m1 stop
$278Multiple Airlines
Find Deal
Tue, Dec 2 - Tue, Dec 9
Spirit Airlines Logo
11:45 pm - 11:25 pmLAS-SJU
19h 40m1 stop
Spirit Airlines Logo
6:00 am - 5:18 pmSJU-LAS
15h 18m1 stop
$285Spirit Airlines
Find Deal
Wed, Dec 10 - Tue, Dec 16
Frontier Logo
10:58 pm - 3:06 pmLAS-SJU
12h 08m1 stop
Frontier Logo
4:11 pm - 10:14 pmSJU-LAS
10h 03m1 stop
$287Frontier
Find Deal
Wed, Feb 18 - Wed, Feb 25
Frontier Logo
10:58 pm - 3:06 pmLAS-SJU
12h 08m1 stop
Frontier Logo
9:37 pm - 9:43 amSJU-LAS
16h 06m1 stop
$288Frontier
Find Deal
Sat, Feb 7 - Sun, Feb 15
Spirit Airlines Logo
12:15 am - 10:59 pmLAS-SJU
18h 44m1 stop
Spirit Airlines Logo
1:55 pm - 7:39 pmSJU-LAS
9h 44m1 stop
$290Spirit Airlines
Find Deal
Wed, Jan 28 - Mon, Feb 2
American Airlines Logo
11:49 pm - 8:50 pmLAS-SJU
17h 01m1 stop
American Airlines Logo
6:00 am - 3:52 pmSJU-LAS
13h 52m2 stops
$295American Airlines
Find Deal
Sat, Jan 17 - Wed, Jan 28
United Airlines Logo
7:30 am - 11:57 pmLAS-BQN
12h 27m2 stops
United Airlines Logo
1:09 am - 8:45 amBQN-LAS
11h 36m1 stop
$295United Airlines
Find Deal
Tue, Jan 13 - Thu, Jan 22
American Airlines Logo
6:30 am - 9:39 pmLAS-SJU
11h 09m2 stops
American Airlines Logo
3:49 pm - 10:34 pmSJU-LAS
10h 45m1 stop
$329American Airlines
Find Deal
Wed, Jan 14 - Wed, Jan 21
United Airlines Logo
7:15 am - 11:57 pmLAS-BQN
12h 42m2 stops
United Airlines Logo
1:09 am - 11:49 amBQN-LAS
14h 40m2 stops
$339United Airlines
Find Deal
Tue, Jan 13 - Thu, Jan 22

Frontier flights from Las Vegas to Puerto Rico

Our best Frontier deals on Las Vegas to Puerto Rico flight tickets
Frontier
Feb 18
LAS10:58 pmLas Vegas Harry Reid Intl
12h 08m
1 stop
SJU3:06 pmSan Juan Luis Munoz Marin Intl
Feb 25
SJU4:11 pmSan Juan Luis Munoz Marin Intl
10h 03m
1 stop
LAS10:14 pmLas Vegas Harry Reid Intl
$287
Find similar
Frontier
Feb 7
LAS10:58 pmLas Vegas Harry Reid Intl
12h 08m
1 stop
SJU3:06 pmSan Juan Luis Munoz Marin Intl
Feb 15
SJU9:37 pmSan Juan Luis Munoz Marin Intl
16h 06m
1 stop
LAS9:43 amLas Vegas Harry Reid Intl
$288
Find similar
Frontier
Nov 28
LAS11:00 pmLas Vegas Harry Reid Intl
12h 05m
1 stop
SJU3:05 pmSan Juan Luis Munoz Marin Intl
Dec 6
SJU3:55 amSan Juan Luis Munoz Marin Intl
9h 48m
1 stop
LAS9:43 amLas Vegas Harry Reid Intl
$289
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
Dec 10
LAS11:45 pmLas Vegas Harry Reid Intl
19h 40m
1 stop
SJU11:25 pmSan Juan Luis Munoz Marin Intl
Dec 16
SJU6:00 amSan Juan Luis Munoz Marin Intl
15h 18m
1 stop
LAS5:18 pmLas Vegas Harry Reid Intl
$285
Find similar
Spirit Airlines
Jan 28
LAS12:15 amLas Vegas Harry Reid Intl
18h 44m
1 stop
SJU10:59 pmSan Juan Luis Munoz Marin Intl
Feb 2
SJU1:55 pmSan Juan Luis Munoz Marin Intl
9h 44m
1 stop
LAS7:39 pmLas Vegas Harry Reid Intl
$290
Find similar
Spirit Airlines
Dec 9
LAS11:45 pmLas Vegas Harry Reid Intl
32h 47m
2 stops
SJU12:32 pmSan Juan Luis Munoz Marin Intl
Dec 16
SJU6:00 amSan Juan Luis Munoz Marin Intl
15h 18m
1 stop
LAS5:18 pmLas Vegas Harry Reid Intl
$294
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 November 3, 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

Thu 1/8

12:59 am-12:45 am

2 stops19h 46m

San Juan Luis Munoz Marin Intl

Mon 1/12

5:28 pm-11:59 pm

1 stop10h 31m

$276

Las VegasSan Juan

LAS - SJU

LASSJU

Las Vegas Harry Reid Intl

Tue 12/2

11:56 pm-9:37 am

2 stops29h 41m

San Juan Luis Munoz Marin Intl

Tue 12/9

6:00 am-5:18 pm

1 stop15h 18m

$278

Las VegasSan Juan

LAS - SJU

LASSJU

Las Vegas Harry Reid Intl

Wed 12/10

11:45 pm-11:25 pm

1 stop19h 40m

San Juan Luis Munoz Marin Intl

Tue 12/16

6:00 am-5:18 pm

1 stop15h 18m

$285

Las VegasSan Juan

LAS - SJU

LASSJU

Las Vegas Harry Reid Intl

Wed 2/18

10:58 pm-3:06 pm

1 stop12h 08m

San Juan Luis Munoz Marin Intl

Wed 2/25

4:11 pm-10:14 pm

1 stop10h 03m

$287

Las VegasSan Juan

LAS - SJU

LASSJU

Las Vegas Harry Reid Intl

Sat 2/7

10:58 pm-3:06 pm

1 stop12h 08m

San Juan Luis Munoz Marin Intl

Sun 2/15

9:37 pm-9:43 am

1 stop16h 06m

$288

Las VegasSan Juan

LAS - SJU

LASSJU

Las Vegas Harry Reid Intl

Wed 1/28

12:15 am-10:59 pm

1 stop18h 44m

San Juan Luis Munoz Marin Intl

Mon 2/2

1:55 pm-7:39 pm

1 stop9h 44m

$290

Las VegasSan Juan

LAS - SJU

LASSJU

Las Vegas Harry Reid Intl

Sat 1/17

11:49 pm-8:50 pm

1 stop17h 01m

San Juan Luis Munoz Marin Intl

Wed 1/28

6:00 am-3:52 pm

2 stops13h 52m

$295

Las VegasAguadilla

LAS - BQN

LASBQN

Las Vegas Harry Reid Intl

Tue 1/13

7:30 am-11:57 pm

2 stops12h 27m

Aguadilla Borinquen

Thu 1/22

1:09 am-8:45 am

1 stop11h 36m

$295

Las VegasSan Juan

LAS - SJU

LASSJU

Las Vegas Harry Reid Intl

Wed 1/14

6:30 am-9:39 pm

2 stops11h 09m

San Juan Luis Munoz Marin Intl

Wed 1/21

3:49 pm-10:34 pm

1 stop10h 45m

$329

Las VegasAguadilla

LAS - BQN

LASBQN

Las Vegas Harry Reid Intl

Tue 1/13

7:15 am-11:57 pm

2 stops12h 42m

Aguadilla Borinquen

Thu 1/22

1:09 am-11:49 am

2 stops14h 40m

$339

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 February to fly from Las Vegas, when ticket prices are also cheap, with an average price of $320.

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 $420 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 $247 on momondo.

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

You could potentially save up to 23% 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

Direct flights

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

  • 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 $139Free CancellationRating
5.8
3,117 reviews
Search Frontier flights
United AirlinesPriceFrom $220Free CancellationRating
7.4
8,997 reviews
Search United Airlines flights
Spirit AirlinesPriceFrom $239Free CancellationRating
6.3
8,114 reviews
Search Spirit Airlines flights
DeltaPriceFrom $272Free CancellationRating
7.9
8,001 reviews
Search Delta flights
American AirlinesPriceFrom $300Free CancellationRating
7.2
11,036 reviews
Search American Airlines flights
SouthwestPriceFrom $340Free CancellationRating
8.0
4,238 reviews
Search Southwest flights
JetBluePriceFrom $354Free CancellationRating
7.2
2,907 reviews
Search JetBlue 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

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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Find better results for your trip to Puerto Rico

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