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Cheap flights from Las Vegas to Puerto Rico from $126

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 10/30. 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

Spirit Airlines Logo
12:15 am - 8:44 pmLAS-SJU
16h 29m1 stop
Spirit Airlines Logo
6:00 am - 9:51 pmSJU-LAS
19h 51m1 stop
$255Spirit Airlines
Find Deal
Wed, Nov 5 - Sat, Nov 15
Frontier Logo
10:35 pm - 2:54 pmLAS-SJU
12h 19m1 stop
Frontier Logo
3:59 pm - 9:30 pmSJU-LAS
33h 31m1 stop
$266Frontier
Find Deal
Mon, Dec 8 - Thu, Dec 11
Spirit Airlines Logo
12:49 pm - 4:40 amLAS-SJU
11h 51m1 stop
Spirit Airlines Logo
6:00 am - 9:51 pmSJU-LAS
19h 51m1 stop
$269Spirit Airlines
Find Deal
Thu, Nov 6 - Sat, Nov 15
Spirit Airlines Logo
12:15 am - 8:44 pmLAS-SJU
16h 29m1 stop
Spirit Airlines Logo
6:00 am - 9:51 pmSJU-LAS
19h 51m1 stop
$270Spirit Airlines
Find Deal
Wed, Nov 5 - Sat, Nov 15
Frontier Logo
9:27 pm - 3:24 pmLAS-SJU
14h 57m1 stop
Frontier Logo
6:22 am - 9:34 amSJU-LAS
30h 12m1 stop
$272Frontier
Find Deal
Fri, Oct 17 - Sun, Oct 19
United Airlines Logo
9:00 am - 12:36 amLAS-SJU
11h 36m2 stops
United Airlines Logo
4:52 pm - 11:19 pmSJU-LAS
10h 27m1 stop
$295United Airlines
Find Deal
Tue, Jan 27 - Fri, Jan 30
American Airlines Logo
1:10 am - 11:59 pmLAS-SJU
19h 49m1 stop
American Airlines Logo
1:35 pm - 10:53 pmSJU-LAS
12h 18m2 stops
$329American Airlines
Find Deal
Tue, Oct 14 - Tue, Oct 21
United Airlines Logo
10:00 am - 11:57 pmLAS-BQN
9h 57m1 stop
United Airlines Logo
1:09 am - 2:07 pmBQN-LAS
16h 58m2 stops
$427United Airlines
Find Deal
Tue, Mar 3 - Wed, Mar 4
JetBlue Logo
9:55 am - 2:07 amLAS-BQN
12h 12m1 stop
JetBlue Logo
6:05 am - 2:45 pmBQN-LAS
12h 40m1 stop
$454JetBlue
Find Deal
Tue, Mar 3 - Thu, Mar 5
JetBlue Logo
9:55 am - 2:07 amLAS-BQN
12h 12m1 stop
JetBlue Logo
6:05 am - 2:45 pmBQN-LAS
12h 40m1 stop
$509JetBlue
Find Deal
Tue, Mar 3 - Thu, Mar 5

Frontier flights from Las Vegas to Puerto Rico

Our best Frontier deals on Las Vegas to Puerto Rico flight tickets
Frontier
Dec 8
LAS10:35 pmLas Vegas Harry Reid Intl
12h 19m
1 stop
SJU2:54 pmSan Juan Luis Munoz Marin Intl
Dec 11
SJU3:59 pmSan Juan Luis Munoz Marin Intl
33h 31m
1 stop
LAS9:30 pmLas Vegas Harry Reid Intl
$266
Find similar
Frontier
Oct 17
LAS9:27 pmLas Vegas Harry Reid Intl
14h 57m
1 stop
SJU3:24 pmSan Juan Luis Munoz Marin Intl
Oct 19
SJU6:22 amSan Juan Luis Munoz Marin Intl
30h 12m
1 stop
LAS9:34 amLas Vegas Harry Reid Intl
$272
Find similar
Frontier
Oct 17
LAS9:27 pmLas Vegas Harry Reid Intl
14h 57m
1 stop
SJU3:24 pmSan Juan Luis Munoz Marin Intl
Oct 19
SJU3:40 amSan Juan Luis Munoz Marin Intl
8h 55m
1 stop
LAS9:35 amLas Vegas Harry Reid Intl
$281
Find similar

United Airlines flights from Las Vegas to Puerto Rico

Our best United Airlines deals on Las Vegas to Puerto Rico flight tickets
United Airlines
Jan 27
LAS9:00 amLas Vegas Harry Reid Intl
11h 36m
2 stops
SJU12:36 amSan Juan Luis Munoz Marin Intl
Jan 30
SJU4:52 pmSan Juan Luis Munoz Marin Intl
10h 27m
1 stop
LAS11:19 pmLas Vegas Harry Reid Intl
$295
Find similar
United Airlines
Mar 3
LAS10:00 amLas Vegas Harry Reid Intl
9h 57m
1 stop
BQN11:57 pmAguadilla Borinquen
Mar 4
BQN1:09 amAguadilla Borinquen
16h 58m
2 stops
LAS2:07 pmLas Vegas Harry Reid Intl
$427
Find similar
United Airlines
Mar 3
LAS8:00 amLas Vegas Harry Reid Intl
11h 57m
1 stop
BQN11:57 pmAguadilla Borinquen
Mar 4
BQN1:09 amAguadilla Borinquen
11h 33m
1 stop
LAS8:42 amLas Vegas Harry Reid Intl
$550
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 September 15, 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

Wed 11/5

12:15 am-8:44 pm

1 stop16h 29m

San Juan Luis Munoz Marin Intl

Sat 11/15

6:00 am-9:51 pm

1 stop19h 51m

$255

Las VegasSan Juan

LAS - SJU

LASSJU

Las Vegas Harry Reid Intl

Mon 12/8

10:35 pm-2:54 pm

1 stop12h 19m

San Juan Luis Munoz Marin Intl

Thu 12/11

3:59 pm-9:30 pm

1 stop33h 31m

$266

Las VegasSan Juan

LAS - SJU

LASSJU

Las Vegas Harry Reid Intl

Thu 11/6

12:49 pm-4:40 am

1 stop11h 51m

San Juan Luis Munoz Marin Intl

Sat 11/15

6:00 am-9:51 pm

1 stop19h 51m

$269

Las VegasSan Juan

LAS - SJU

LASSJU

Las Vegas Harry Reid Intl

Wed 11/5

12:15 am-8:44 pm

1 stop16h 29m

San Juan Luis Munoz Marin Intl

Sat 11/15

6:00 am-9:51 pm

1 stop19h 51m

$270

Las VegasSan Juan

LAS - SJU

LASSJU

Las Vegas Harry Reid Intl

Fri 10/17

9:27 pm-3:24 pm

1 stop14h 57m

San Juan Luis Munoz Marin Intl

Sun 10/19

6:22 am-9:34 am

1 stop30h 12m

$272

Las VegasSan Juan

LAS - SJU

LASSJU

Las Vegas Harry Reid Intl

Tue 1/27

9:00 am-12:36 am

2 stops11h 36m

San Juan Luis Munoz Marin Intl

Fri 1/30

4:52 pm-11:19 pm

1 stop10h 27m

$295

Las VegasSan Juan

LAS - SJU

LASSJU

Las Vegas Harry Reid Intl

Tue 10/14

1:10 am-11:59 pm

1 stop19h 49m

San Juan Luis Munoz Marin Intl

Tue 10/21

1:35 pm-10:53 pm

2 stops12h 18m

$329

Las VegasAguadilla

LAS - BQN

LASBQN

Las Vegas Harry Reid Intl

Tue 3/3

10:00 am-11:57 pm

1 stop9h 57m

Aguadilla Borinquen

Wed 3/4

1:09 am-2:07 pm

2 stops16h 58m

$427

Las VegasAguadilla

LAS - BQN

LASBQN

Las Vegas Harry Reid Intl

Tue 3/3

9:55 am-2:07 am

1 stop12h 12m

Aguadilla Borinquen

Thu 3/5

6:05 am-2:45 pm

1 stop12h 40m

$454

Las VegasAguadilla

LAS - BQN

LASBQN

Las Vegas Harry Reid Intl

Tue 3/3

9:55 am-2:07 am

1 stop12h 12m

Aguadilla Borinquen

Thu 3/5

6:05 am-2:45 pm

1 stop12h 40m

$509

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 $301.

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 $408 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 $236 on momondo.

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

You could potentially save up to 25% 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

Fastest flight time

8h 27m

Direct flights

Sun

Airports in Puerto Rico

1 airport
The fastest flight from Las Vegas to Puerto Rico takes 8h 27m
Direct flights go from Las Vegas to Puerto Rico on Sunday. There are no airlines offering direct flights.
There is 1 airport near Puerto Rico: San Juan Luis Munoz Marin Intl (SJU)
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 $133Free CancellationRating
5.8
3,172 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $230Free CancellationRating
6.3
8,015 reviews
Search Spirit Airlines flights
United AirlinesPriceFrom $248Free CancellationRating
7.4
8,929 reviews
Search United Airlines flights
DeltaPriceFrom $291Free CancellationRating
7.9
7,954 reviews
Search Delta flights
American AirlinesPriceFrom $295Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
JetBluePriceFrom $321Free CancellationRating
7.2
2,912 reviews
Search JetBlue flights
SouthwestPriceFrom $340Free CancellationRating
8.0
4,242 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

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