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Cheap flights from Las Vegas to Puerto Rico from $124

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 11/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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.
JetBlue Logo
12:30 am - 4:49 pmLAS  Las Vegas Harry Reid Intl-SJU San Juan Luis Munoz Marin Intl
13h 19m1 stop Atlanta Hartsfield-Jackson
JetBlue Logo
2:59 pm - 11:36 pmSJU  San Juan Luis Munoz Marin Intl-LAS Las Vegas Harry Reid Intl
11h 37m1 stop Atlanta Hartsfield-Jackson
$223JetBlue
Fri, Sep 18 - Tue, Sep 22
JetBlue Logo
7:05 am - 11:49 pmLAS  Las Vegas Harry Reid Intl-SJU San Juan Luis Munoz Marin Intl
13h 44m1 stop New York John F Kennedy Intl
JetBlue Logo
2:59 pm - 11:36 pmSJU  San Juan Luis Munoz Marin Intl-LAS Las Vegas Harry Reid Intl
11h 37m1 stop Atlanta Hartsfield-Jackson
$223JetBlue
Wed, Sep 16 - Wed, Sep 23
Frontier Logo
10:15 pm - 2:16 pmLAS  Las Vegas Harry Reid Intl-SJU San Juan Luis Munoz Marin Intl
13h 01m1 stop Orlando
Frontier Logo
3:55 am - 9:26 amSJU  San Juan Luis Munoz Marin Intl-LAS Las Vegas Harry Reid Intl
9h 31m1 stop Orlando
$226Frontier
Sat, Oct 31 - Mon, Nov 16
American Airlines Logo
11:40 am - 9:24 amLAS  Las Vegas Harry Reid Intl-SJU San Juan Luis Munoz Marin Intl
18h 44m1 stop Miami
American Airlines Logo
4:38 pm - 11:58 pmSJU  San Juan Luis Munoz Marin Intl-LAS Las Vegas Harry Reid Intl
10h 20m1 stop Miami
$248American Airlines
Thu, Sep 10 - Mon, Sep 14
American Airlines Logo
2:00 pm - 9:42 amLAS  Las Vegas Harry Reid Intl-SJU San Juan Luis Munoz Marin Intl
15h 42m1 stop Miami
American Airlines Logo
11:34 am - 7:04 pmSJU  San Juan Luis Munoz Marin Intl-LAS Las Vegas Harry Reid Intl
11h 30m2 stops Miami Dallas/Fort Worth
$248American Airlines
Thu, Dec 3 - Mon, Dec 7
Delta Logo
7:05 am - 10:29 pmLAS  Las Vegas Harry Reid Intl-SJU San Juan Luis Munoz Marin Intl
12h 24m1 stop Atlanta Hartsfield-Jackson
Delta Logo
12:56 pm - 11:05 pmSJU  San Juan Luis Munoz Marin Intl-LAS Las Vegas Harry Reid Intl
13h 09m1 stop Atlanta Hartsfield-Jackson
$286Delta
Tue, Sep 1 - Sat, Sep 5
Delta Logo
9:59 am - 11:49 pmLAS  Las Vegas Harry Reid Intl-SJU San Juan Luis Munoz Marin Intl
10h 50m1 stop New York John F Kennedy Intl
Delta Logo
1:16 pm - 12:28 amSJU  San Juan Luis Munoz Marin Intl-LAS Las Vegas Harry Reid Intl
14h 12m1 stop New York John F Kennedy Intl
$286Delta
Sat, Sep 19 - Sun, Oct 4
Frontier Logo
10:06 pm - 2:18 pmLAS  Las Vegas Harry Reid Intl-SJU San Juan Luis Munoz Marin Intl
13h 12m1 stop Orlando
Frontier Logo
8:45 am - 11:53 pmSJU  San Juan Luis Munoz Marin Intl-LAS Las Vegas Harry Reid Intl
18h 08m2 stops Fort Lauderdale Dallas/Fort Worth
$334Frontier
Sat, Sep 19 - Wed, Sep 23
United Airlines Logo
11:59 pm - 1:45 pmLAS  Las Vegas Harry Reid Intl-SJU San Juan Luis Munoz Marin Intl
10h 46m1 stop Newark
United Airlines Logo
1:00 am - 10:49 amSJU  San Juan Luis Munoz Marin Intl-LAS Las Vegas Harry Reid Intl
12h 49m2 stops Newark Denver Intl
$337United Airlines
Fri, Sep 18 - Sat, Sep 19
United Airlines Logo
12:59 am - 3:12 pmLAS  Las Vegas Harry Reid Intl-SJU San Juan Luis Munoz Marin Intl
11h 13m1 stop Houston George Bush Intcntl
United Airlines Logo
1:25 pm - 10:54 pmSJU  San Juan Luis Munoz Marin Intl-LAS Las Vegas Harry Reid Intl
12h 29m1 stop Newark
$342United Airlines
Tue, Sep 22 - Sat, Sep 26

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Frontier flights from Las Vegas to Puerto Rico

Our best Frontier deals on Las Vegas to Puerto Rico flight tickets
Frontier
Oct 31
LAS10:15 pmLas Vegas Harry Reid Intl
13h 01m
1 stop
SJU2:16 pmSan Juan Luis Munoz Marin Intl
Nov 16
SJU3:55 amSan Juan Luis Munoz Marin Intl
9h 31m
1 stop
LAS9:26 amLas Vegas Harry Reid Intl
$226
Frontier
Sep 16
LAS10:06 pmLas Vegas Harry Reid Intl
16h 46m
1 stop
SJU5:52 pmSan Juan Luis Munoz Marin Intl
Sep 23
SJU8:45 amSan Juan Luis Munoz Marin Intl
18h 08m
2 stops
LAS11:53 pmLas Vegas Harry Reid Intl
$322
Frontier
Sep 16
LAS11:50 pmLas Vegas Harry Reid Intl
34h 44m
2 stops
SJU1:34 pmSan Juan Luis Munoz Marin Intl
Sep 22
SJU6:42 pmSan Juan Luis Munoz Marin Intl
16h 25m
1 stop
LAS8:07 amLas Vegas Harry Reid Intl
$334

United Airlines flights from Las Vegas to Puerto Rico

Our best United Airlines deals on Las Vegas to Puerto Rico flight tickets
United Airlines
Sep 18
LAS11:59 pmLas Vegas Harry Reid Intl
10h 46m
1 stop
SJU1:45 pmSan Juan Luis Munoz Marin Intl
Sep 19
SJU1:00 amSan Juan Luis Munoz Marin Intl
12h 49m
2 stops
LAS10:49 amLas Vegas Harry Reid Intl
$337
United Airlines
Sep 16
LAS7:45 amLas Vegas Harry Reid Intl
9h 53m
1 stop
SJU8:38 pmSan Juan Luis Munoz Marin Intl
Sep 19
SJU1:00 amSan Juan Luis Munoz Marin Intl
12h 49m
2 stops
LAS10:49 amLas Vegas Harry Reid Intl
$342
United Airlines
Sep 19
LAS6:00 amLas Vegas Harry Reid Intl
11h 38m
2 stops
SJU8:38 pmSan Juan Luis Munoz Marin Intl
Oct 4
SJU2:00 pmSan Juan Luis Munoz Marin Intl
9h 11m
1 stop
LAS8:11 pmLas Vegas Harry Reid Intl
$348

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 11, 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 Las Vegas Harry Reid Intl - SJU San Juan Luis Munoz Marin Intl

LASSJU

Las Vegas Harry Reid Intl

Fri 9/18

12:30 am-4:49 pm

1 stop13h 19m

San Juan Luis Munoz Marin Intl

Tue 9/22

2:59 pm-11:36 pm

1 stop11h 37m

$223

Las VegasSan Juan

LAS Las Vegas Harry Reid Intl - SJU San Juan Luis Munoz Marin Intl

LASSJU

Las Vegas Harry Reid Intl

Wed 9/16

7:05 am-11:49 pm

1 stop13h 44m

San Juan Luis Munoz Marin Intl

Wed 9/23

2:59 pm-11:36 pm

1 stop11h 37m

$223
Quickest round-trip

Las VegasSan Juan

LAS Las Vegas Harry Reid Intl - SJU San Juan Luis Munoz Marin Intl

LASSJU

Las Vegas Harry Reid Intl

Sat 10/31

10:15 pm-2:16 pm

1 stop13h 01m

San Juan Luis Munoz Marin Intl

Mon 11/16

3:55 am-9:26 am

1 stop9h 31m

$226

Las VegasSan Juan

LAS Las Vegas Harry Reid Intl - SJU San Juan Luis Munoz Marin Intl

LASSJU

Las Vegas Harry Reid Intl

Thu 9/10

11:40 am-9:24 am

1 stop18h 44m

San Juan Luis Munoz Marin Intl

Mon 9/14

4:38 pm-11:58 pm

1 stop10h 20m

$248

Las VegasSan Juan

LAS Las Vegas Harry Reid Intl - SJU San Juan Luis Munoz Marin Intl

LASSJU

Las Vegas Harry Reid Intl

Thu 12/3

2:00 pm-9:42 am

1 stop15h 42m

San Juan Luis Munoz Marin Intl

Mon 12/7

11:34 am-7:04 pm

2 stops11h 30m

$248

Las VegasSan Juan

LAS Las Vegas Harry Reid Intl - SJU San Juan Luis Munoz Marin Intl

LASSJU

Las Vegas Harry Reid Intl

Tue 9/1

7:05 am-10:29 pm

1 stop12h 24m

San Juan Luis Munoz Marin Intl

Sat 9/5

12:56 pm-11:05 pm

1 stop13h 09m

$286

Las VegasSan Juan

LAS Las Vegas Harry Reid Intl - SJU San Juan Luis Munoz Marin Intl

LASSJU

Las Vegas Harry Reid Intl

Sat 9/19

9:59 am-11:49 pm

1 stop10h 50m

San Juan Luis Munoz Marin Intl

Sun 10/4

1:16 pm-12:28 am

1 stop14h 12m

$286

Las VegasSan Juan

LAS Las Vegas Harry Reid Intl - SJU San Juan Luis Munoz Marin Intl

LASSJU

Las Vegas Harry Reid Intl

Sat 9/19

10:06 pm-2:18 pm

1 stop13h 12m

San Juan Luis Munoz Marin Intl

Wed 9/23

8:45 am-11:53 pm

2 stops18h 08m

$334

Las VegasSan Juan

LAS Las Vegas Harry Reid Intl - SJU San Juan Luis Munoz Marin Intl

LASSJU

Las Vegas Harry Reid Intl

Fri 9/18

11:59 pm-1:45 pm

1 stop10h 46m

San Juan Luis Munoz Marin Intl

Sat 9/19

1:00 am-10:49 am

2 stops12h 49m

$337

Las VegasSan Juan

LAS Las Vegas Harry Reid Intl - SJU San Juan Luis Munoz Marin Intl

LASSJU

Las Vegas Harry Reid Intl

Tue 9/22

12:59 am-3:12 pm

1 stop11h 13m

San Juan Luis Munoz Marin Intl

Sat 9/26

1:25 pm-10:54 pm

1 stop12h 29m

$342

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 April, then you should wait until September to fly from Las Vegas, when ticket prices are also cheap, with an average price of $376.

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 $426 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 $345 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 43m

Direct flights

None
The fastest flight from Las Vegas to Puerto Rico takes 8h 43m
There are no direct flights from Las Vegas to Puerto Rico. There are no popular flight routes from Las Vegas to Puerto Rico.
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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
8,505 reviews
Search Delta flights
FrontierPriceFrom $188Free CancellationRating
5.6
2,701 reviews
Search Frontier flights
United AirlinesPriceFrom $213Free CancellationRating
7.4
10,111 reviews
Search United Airlines flights
JetBluePriceFrom $280Free CancellationRating
7.1
3,035 reviews
Search JetBlue flights
American AirlinesPriceFrom $289Free CancellationRating
7.1
11,910 reviews
Search American Airlines flights
SouthwestPriceFrom $359Free CancellationRating
8.0
4,220 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.

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