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Cheap flights from Las Vegas to Puerto Rico from $131

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 8/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Las Vegas to Puerto Rico

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
6:00 am - 8:38 pm
LAS
-
SJU
11h 38m
1 stop
United Airlines Logo
7:00 am - 3:41 pm
SJU
-
LAS
11h 41m
1 stop
$262United Airlines
Thu, Aug 27 - Mon, Aug 31
American Airlines Logo
2:01 pm - 9:24 am
LAS
-
SJU
16h 23m
2 stops
American Airlines Logo
2:22 pm - 10:10 pm
SJU
-
LAS
10h 48m
1 stop
$267American Airlines
Wed, Sep 9 - Mon, Sep 14
United Airlines Logo
8:00 am - 9:24 pm
LAS
-
SJU
9h 24m
1 stop
United Airlines Logo
8:05 am - 5:18 pm
SJU
-
LAS
13h 13m
2 stops
$269United Airlines
Tue, Nov 3 - Wed, Nov 4
United Airlines Logo
8:00 am - 9:24 pm
LAS
-
SJU
9h 24m
1 stop
United Airlines Logo
2:21 pm - 8:35 pm
SJU
-
LAS
10h 14m
1 stop
$274United Airlines
Tue, Nov 3 - Wed, Nov 4
United Airlines Logo
7:20 am - 11:50 pm
LAS
-
SJU
13h 30m
2 stops
United Airlines Logo
3:56 pm - 11:20 pm
SJU
-
LAS
10h 24m
1 stop
$278United Airlines
Wed, Sep 16 - Mon, Sep 21
American Airlines Logo
6:00 am - 9:55 pm
LAS
-
SJU
12h 55m
1 stop
American Airlines Logo
7:05 am - 7:42 pm
SJU
-
LAS
15h 37m
1 stop
$324American Airlines
Sat, Aug 15 - Sat, Aug 22
Frontier Logo
9:42 pm - 9:46 am
LAS
-
PSE
9h 04m
1 stop
Frontier Logo
10:32 am - 9:17 pm
PSE
-
LAS
13h 45m
1 stop
$396Frontier
Tue, Jul 14 - Mon, Aug 3
Frontier Logo
9:42 pm - 11:04 am
LAS
-
BQN
10h 22m
1 stop
Frontier Logo
3:10 am - 12:04 pm
BQN
-
LAS
11h 54m
1 stop
$396Frontier
Wed, Jul 15 - Sun, Jul 19
JetBlue Logo
11:13 am - 12:33 am
LAS
-
BQN
10h 20m
1 stop
JetBlue Logo
2:30 pm - 10:49 pm
BQN
-
LAS
11h 19m
1 stop
$439JetBlue
Tue, Aug 18 - Wed, Aug 19
JetBlue Logo
11:13 am - 11:59 pm
LAS
-
PSE
9h 46m
1 stop
JetBlue Logo
5:01 am - 10:25 am
PSE
-
LAS
8h 24m
1 stop
$660JetBlue
Sat, Aug 8 - Wed, Aug 12

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American Airlines flights from Las Vegas to Puerto Rico

Our best American Airlines deals on Las Vegas to Puerto Rico flight tickets
American Airlines
Sep 9
LAS2:01 pmLas Vegas Harry Reid Intl
16h 23m
2 stops
SJU9:24 amSan Juan Luis Munoz Marin Intl
Sep 14
SJU2:22 pmSan Juan Luis Munoz Marin Intl
10h 48m
1 stop
LAS10:10 pmLas Vegas Harry Reid Intl
$267
American Airlines
Aug 15
LAS6:00 amLas Vegas Harry Reid Intl
12h 55m
1 stop
SJU9:55 pmSan Juan Luis Munoz Marin Intl
Aug 22
SJU7:05 amSan Juan Luis Munoz Marin Intl
15h 37m
1 stop
LAS7:42 pmLas Vegas Harry Reid Intl
$324
American Airlines
Aug 26
LAS6:00 amLas Vegas Harry Reid Intl
12h 55m
2 stops
SJU9:55 pmSan Juan Luis Munoz Marin Intl
Aug 30
SJU12:55 amSan Juan Luis Munoz Marin Intl
10h 44m
1 stop
LAS8:39 amLas Vegas Harry Reid Intl
$329

Southwest flights from Las Vegas to Puerto Rico

Our best Southwest deals on Las Vegas to Puerto Rico flight tickets
Southwest
Oct 1
LAS8:35 amLas Vegas Harry Reid Intl
10h 45m
2 stops
SJU10:20 pmSan Juan Luis Munoz Marin Intl
Oct 5
SJU5:20 pmSan Juan Luis Munoz Marin Intl
10h 00m
1 stop
LAS12:20 amLas Vegas Harry Reid Intl
$386
Southwest
Oct 1
LAS5:00 amLas Vegas Harry Reid Intl
8h 30m
1 stop
SJU4:30 pmSan Juan Luis Munoz Marin Intl
Oct 1
SJU9:45 pmSan Juan Luis Munoz Marin Intl
13h 35m
1 stop
LAS8:20 amLas Vegas Harry Reid Intl
$413
Southwest
Aug 20
LAS8:15 amLas Vegas Harry Reid Intl
11h 35m
2 stops
SJU10:50 pmSan Juan Luis Munoz Marin Intl
Aug 24
SJU5:30 amSan Juan Luis Munoz Marin Intl
11h 45m
2 stops
LAS2:15 pmLas Vegas Harry Reid Intl
$423

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 June 24, 2026.
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

Cheapest round-trip

Las VegasSan Juan

LAS - SJU

LASSJU

Las Vegas Harry Reid Intl

Thu 8/27

6:00 am-8:38 pm

1 stop11h 38m

San Juan Luis Munoz Marin Intl

Mon 8/31

7:00 am-3:41 pm

1 stop11h 41m

$262

Las VegasSan Juan

LAS - SJU

LASSJU

Las Vegas Harry Reid Intl

Wed 9/9

2:01 pm-9:24 am

2 stops16h 23m

San Juan Luis Munoz Marin Intl

Mon 9/14

2:22 pm-10:10 pm

1 stop10h 48m

$267

Las VegasSan Juan

LAS - SJU

LASSJU

Las Vegas Harry Reid Intl

Tue 11/3

8:00 am-9:24 pm

1 stop9h 24m

San Juan Luis Munoz Marin Intl

Wed 11/4

8:05 am-5:18 pm

2 stops13h 13m

$269

Las VegasSan Juan

LAS - SJU

LASSJU

Las Vegas Harry Reid Intl

Tue 11/3

8:00 am-9:24 pm

1 stop9h 24m

San Juan Luis Munoz Marin Intl

Wed 11/4

2:21 pm-8:35 pm

1 stop10h 14m

$274

Las VegasSan Juan

LAS - SJU

LASSJU

Las Vegas Harry Reid Intl

Wed 9/16

7:20 am-11:50 pm

2 stops13h 30m

San Juan Luis Munoz Marin Intl

Mon 9/21

3:56 pm-11:20 pm

1 stop10h 24m

$278

Las VegasSan Juan

LAS - SJU

LASSJU

Las Vegas Harry Reid Intl

Sat 8/15

6:00 am-9:55 pm

1 stop12h 55m

San Juan Luis Munoz Marin Intl

Sat 8/22

7:05 am-7:42 pm

1 stop15h 37m

$324

Las VegasPonce

LAS - PSE

LASPSE

Las Vegas Harry Reid Intl

Tue 7/14

9:42 pm-9:46 am

1 stop9h 04m

Ponce Mercedita

Mon 8/3

10:32 am-9:17 pm

1 stop13h 45m

$396

Las VegasAguadilla

LAS - BQN

LASBQN

Las Vegas Harry Reid Intl

Wed 7/15

9:42 pm-11:04 am

1 stop10h 22m

Aguadilla Borinquen

Sun 7/19

3:10 am-12:04 pm

1 stop11h 54m

$396

Las VegasAguadilla

LAS - BQN

LASBQN

Las Vegas Harry Reid Intl

Tue 8/18

11:13 am-12:33 am

1 stop10h 20m

Aguadilla Borinquen

Wed 8/19

2:30 pm-10:49 pm

1 stop11h 19m

$439
Quickest round-trip

Las VegasPonce

LAS - PSE

LASPSE

Las Vegas Harry Reid Intl

Sat 8/8

11:13 am-11:59 pm

1 stop9h 46m

Ponce Mercedita

Wed 8/12

5:01 am-10:25 am

1 stop8h 24m

$660

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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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 January, then you should wait until December to fly from Las Vegas, when ticket prices are also cheap, with an average price of $148.

How far in advance should I book a flight from Las Vegas 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 $423 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 $340 on momondo.

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 12m

Direct flights

None
The fastest flight from Las Vegas to Puerto Rico takes 8h 12m
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

Frequently asked questions about flying from Las Vegas to Puerto Rico

  • 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
DeltaPriceFrom $148Free CancellationRating
7.8
8,432 reviews
Search Delta flights
FrontierPriceFrom $188Free CancellationRating
5.6
2,867 reviews
Search Frontier flights
United AirlinesPriceFrom $213Free CancellationRating
7.4
9,881 reviews
Search United Airlines flights
JetBluePriceFrom $280Free CancellationRating
7.1
3,001 reviews
Search JetBlue flights
American AirlinesPriceFrom $284Free CancellationRating
7.1
11,751 reviews
Search American Airlines flights
SouthwestPriceFrom $295Free CancellationRating
7.9
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

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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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