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Cheap flights from Las Vegas to Puerto Rico from $98

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 5/6. 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

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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.
Frontier Logo
11:59 pm - 12:02 am
LAS
-
SJU
21h 03m
1 stop
Frontier Logo
6:00 am - 11:26 am
SJU
-
LAS
32h 26m
1 stop
$186Frontier
Wed, Apr 8 - Mon, Apr 13
Frontier Logo
11:59 pm - 8:49 pm
LAS
-
SJU
17h 50m
1 stop
Frontier Logo
11:00 am - 11:26 am
SJU
-
LAS
27h 26m
1 stop
$195Frontier
Fri, Apr 10 - Tue, Apr 14
Frontier Logo
9:27 pm - 12:29 am
LAS
-
SJU
24h 02m
1 stop
Frontier Logo
3:03 am - 11:14 am
SJU
-
LAS
11h 11m
1 stop
$196Frontier
Thu, Apr 30 - Tue, May 5
Frontier Logo
11:59 pm - 8:49 pm
LAS
-
SJU
17h 50m
1 stop
Frontier Logo
11:00 am - 11:26 am
SJU
-
LAS
27h 26m
1 stop
$206Frontier
Fri, Apr 10 - Tue, Apr 14
Frontier Logo
11:39 pm - 5:59 pm
LAS
-
SJU
15h 20m
1 stop
Frontier Logo
11:30 am - 11:26 am
SJU
-
LAS
26h 56m
1 stop
$211Frontier
Mon, Apr 20 - Thu, Apr 30
Frontier Logo
11:59 pm - 8:49 pm
LAS
-
SJU
17h 50m
1 stop
Frontier Logo
3:08 am - 10:44 pm
SJU
-
LAS
22h 36m
1 stop
$218Frontier
Fri, Apr 10 - Mon, Apr 13
Multiple Airlines Logo
6:30 am - 7:39 am
LAS
-
BQN
22h 09m
2 stops
Multiple Airlines Logo
2:38 am - 10:41 pm
BQN
-
LAS
23h 03m
1 stop
$435Multiple Airlines
Wed, Apr 15 - Sun, Apr 19
United Airlines Logo
10:35 pm - 4:13 pm
LAS
-
CPX
14h 38m
2 stops
United Airlines Logo
10:30 am - 10:05 pm
CPX
-
LAS
14h 35m
2 stops
$1,422United Airlines
Sun, May 10 - Thu, May 14
United Airlines Logo
11:45 pm - 5:21 pm
LAS
-
CPX
14h 36m
2 stops
United Airlines Logo
10:48 am - 10:38 pm
CPX
-
LAS
14h 50m
2 stops
$1,558United Airlines
Thu, Jul 23 - Wed, Aug 5
United Airlines Logo
10:27 am - 5:21 pm
LAS
-
CPX
27h 54m
3 stops
United Airlines Logo
10:48 am - 10:53 pm
CPX
-
LAS
15h 05m
2 stops
$1,708United Airlines
Mon, Aug 31 - Wed, Sep 2

American Airlines flights from Las Vegas to Puerto Rico

Our best American Airlines deals on Las Vegas to Puerto Rico flight tickets
American Airlines
May 5
LAS1:08 pmLas Vegas Harry Reid Intl
17h 05m
1 stop
SJU9:13 amSan Juan Luis Munoz Marin Intl
May 12
SJU5:45 amSan Juan Luis Munoz Marin Intl
17h 39m
1 stop
LAS8:24 pmLas Vegas Harry Reid Intl
$289
American Airlines
Apr 30
LAS10:20 pmLas Vegas Harry Reid Intl
7h 53m
1 stop
SJU9:13 amSan Juan Luis Munoz Marin Intl
May 8
SJU11:38 amSan Juan Luis Munoz Marin Intl
14h 09m
1 stop
LAS10:47 pmLas Vegas Harry Reid Intl
$320
American Airlines
May 6
LAS7:30 amLas Vegas Harry Reid Intl
12h 32m
1 stop
SJU11:02 pmSan Juan Luis Munoz Marin Intl
May 12
SJU5:45 amSan Juan Luis Munoz Marin Intl
10h 54m
2 stops
LAS1:39 pmLas Vegas Harry Reid Intl
$325

Frontier flights from Las Vegas to Puerto Rico

Our best Frontier deals on Las Vegas to Puerto Rico flight tickets
Frontier
Apr 8
LAS11:59 pmLas Vegas Harry Reid Intl
21h 03m
1 stop
SJU12:02 amSan Juan Luis Munoz Marin Intl
Apr 13
SJU6:00 amSan Juan Luis Munoz Marin Intl
32h 26m
1 stop
LAS11:26 amLas Vegas Harry Reid Intl
$186
Frontier
Apr 10
LAS11:59 pmLas Vegas Harry Reid Intl
17h 50m
1 stop
SJU8:49 pmSan Juan Luis Munoz Marin Intl
Apr 14
SJU11:00 amSan Juan Luis Munoz Marin Intl
27h 26m
1 stop
LAS11:26 amLas Vegas Harry Reid Intl
$195
Frontier
Apr 30
LAS9:27 pmLas Vegas Harry Reid Intl
24h 02m
1 stop
SJU12:29 amSan Juan Luis Munoz Marin Intl
May 5
SJU3:03 amSan Juan Luis Munoz Marin Intl
11h 11m
1 stop
LAS11:14 amLas Vegas Harry Reid Intl
$196

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 March 22, 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

Wed 4/8

11:59 pm-12:02 am

1 stop21h 03m

San Juan Luis Munoz Marin Intl

Mon 4/13

6:00 am-11:26 am

1 stop32h 26m

$186

Las VegasSan Juan

LAS - SJU

LASSJU

Las Vegas Harry Reid Intl

Fri 4/10

11:59 pm-8:49 pm

1 stop17h 50m

San Juan Luis Munoz Marin Intl

Tue 4/14

11:00 am-11:26 am

1 stop27h 26m

$195

Las VegasSan Juan

LAS - SJU

LASSJU

Las Vegas Harry Reid Intl

Thu 4/30

9:27 pm-12:29 am

1 stop24h 02m

San Juan Luis Munoz Marin Intl

Tue 5/5

3:03 am-11:14 am

1 stop11h 11m

$196

Las VegasSan Juan

LAS - SJU

LASSJU

Las Vegas Harry Reid Intl

Fri 4/10

11:59 pm-8:49 pm

1 stop17h 50m

San Juan Luis Munoz Marin Intl

Tue 4/14

11:00 am-11:26 am

1 stop27h 26m

$206

Las VegasSan Juan

LAS - SJU

LASSJU

Las Vegas Harry Reid Intl

Mon 4/20

11:39 pm-5:59 pm

1 stop15h 20m

San Juan Luis Munoz Marin Intl

Thu 4/30

11:30 am-11:26 am

1 stop26h 56m

$211

Las VegasSan Juan

LAS - SJU

LASSJU

Las Vegas Harry Reid Intl

Fri 4/10

11:59 pm-8:49 pm

1 stop17h 50m

San Juan Luis Munoz Marin Intl

Mon 4/13

3:08 am-10:44 pm

1 stop22h 36m

$218

Las VegasAguadilla

LAS - BQN

LASBQN

Las Vegas Harry Reid Intl

Wed 4/15

6:30 am-7:39 am

2 stops22h 09m

Aguadilla Borinquen

Sun 4/19

2:38 am-10:41 pm

1 stop23h 03m

$435
Quickest round-trip

Las VegasCulebra

LAS - CPX

LASCPX

Las Vegas Harry Reid Intl

Sun 5/10

10:35 pm-4:13 pm

2 stops14h 38m

Culebra

Thu 5/14

10:30 am-10:05 pm

2 stops14h 35m

$1,422

Las VegasCulebra

LAS - CPX

LASCPX

Las Vegas Harry Reid Intl

Thu 7/23

11:45 pm-5:21 pm

2 stops14h 36m

Culebra

Wed 8/5

10:48 am-10:38 pm

2 stops14h 50m

$1,558

Las VegasCulebra

LAS - CPX

LASCPX

Las Vegas Harry Reid Intl

Mon 8/31

10:27 am-5:21 pm

3 stops27h 54m

Culebra

Wed 9/2

10:48 am-10:53 pm

2 stops15h 05m

$1,708

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 May, then you should wait until April to fly from Las Vegas, when ticket prices are also cheap, with an average price of $371.

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 $431 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 $385 on momondo.

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

You could potentially save up to 18% 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 40m

Direct flights

None
The fastest flight from Las Vegas to Puerto Rico takes 8h 40m
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
DeltaPriceFrom $148Free CancellationRating
7.9
8,314 reviews
Search Delta flights
FrontierPriceFrom $199Free CancellationRating
5.7
3,019 reviews
Search Frontier flights
United AirlinesPriceFrom $213Free CancellationRating
7.4
9,455 reviews
Search United Airlines flights
JetBluePriceFrom $269Free CancellationRating
7.2
2,908 reviews
Search JetBlue flights
Spirit AirlinesPriceFrom $279Free CancellationRating
6.3
8,531 reviews
Search Spirit Airlines flights
American AirlinesPriceFrom $289Free CancellationRating
7.1
11,487 reviews
Search American Airlines flights
SouthwestPriceFrom $340Free CancellationRating
8.0
4,324 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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