Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Puerto Rico to Las Vegas from $86

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Puerto Rico to Las Vegas departing on 5/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Puerto Rico to Las Vegas

Recent round-trip flight deals from Puerto Rico to Las Vegas

Enter your travel dates to find the best prices.
Frontier Logo
3:03 am - 8:47 pm
SJU
-
LAS
20h 44m
1 stop
Frontier Logo
10:25 pm - 11:57 pm
LAS
-
SJU
22h 32m
1 stop
$221Frontier
Jo, mai 14 - Du, mai 17
Frontier Logo
3:33 pm - 8:47 pm
SJU
-
LAS
32h 14m
1 stop
Frontier Logo
10:25 pm - 11:57 pm
LAS
-
SJU
22h 32m
1 stop
$224Frontier
Jo, mai 7 - Du, mai 10
Frontier Logo
8:32 am - 10:42 am
SJU
-
LAS
29h 10m
1 stop
Frontier Logo
10:35 pm - 3:57 am
LAS
-
SJU
26h 22m
1 stop
$225Frontier
Vi, iun 5 - Mi, iun 10
Frontier Logo
6:30 am - 10:41 pm
SJU
-
LAS
19h 11m
1 stop
Frontier Logo
9:59 pm - 11:29 pm
LAS
-
SJU
22h 30m
1 stop
$227Frontier
Lu, apr 27 - Sâ, mai 2
Frontier Logo
10:28 am - 10:41 pm
SJU
-
LAS
15h 13m
1 stop
Frontier Logo
10:25 pm - 2:01 pm
LAS
-
SJU
12h 36m
1 stop
$231Frontier
Vi, mai 1 - Ma, mai 5
Frontier Logo
3:23 pm - 10:28 pm
SJU
-
LAS
10h 05m
1 stop
Frontier Logo
11:39 pm - 5:59 pm
LAS
-
SJU
15h 20m
1 stop
$236Frontier
Vi, apr 24 - Ma, apr 28
Frontier Logo
3:06 am - 11:10 am
SJU
-
LAS
11h 04m
1 stop
Frontier Logo
9:25 am - 8:09 am
LAS
-
SJU
19h 44m
1 stop
$240Frontier
Ma, aug 11 - Sâ, aug 15
Frontier Logo
6:00 am - 8:47 pm
SJU
-
LAS
17h 47m
1 stop
Frontier Logo
8:00 am - 2:08 am
LAS
-
SJU
15h 08m
1 stop
$241Frontier
Mi, mai 6 - Ma, mai 12
Multiple Airlines Logo
2:37 pm - 7:39 am
SJU
-
LAS
20h 02m
1 stop
Multiple Airlines Logo
10:25 pm - 11:57 pm
LAS
-
SJU
22h 32m
1 stop
$248Multiple Airlines
Vi, mai 8 - Du, mai 10
United Airlines Logo
1:19 pm - 9:09 am
MAZ
-
LAS
22h 50m
2 stops
United Airlines Logo
7:07 pm - 4:11 pm
LAS
-
MAZ
18h 04m
3 stops
$1,877United Airlines
Ma, apr 28 - Vi, mai 1

Frontier flights from Puerto Rico to Las Vegas

Our best Frontier deals on Puerto Rico to Las Vegas flight tickets
Frontier
May 14
SJU3:03 amSan Juan Luis Munoz Marin Intl
20h 44m
1 stop
LAS8:47 pmLas Vegas Harry Reid Intl
May 17
LAS10:25 pmLas Vegas Harry Reid Intl
22h 32m
1 stop
SJU11:57 pmSan Juan Luis Munoz Marin Intl
$221
Frontier
May 7
SJU3:33 pmSan Juan Luis Munoz Marin Intl
32h 14m
1 stop
LAS8:47 pmLas Vegas Harry Reid Intl
May 10
LAS10:25 pmLas Vegas Harry Reid Intl
22h 32m
1 stop
SJU11:57 pmSan Juan Luis Munoz Marin Intl
$224
Frontier
Jun 5
SJU8:32 amSan Juan Luis Munoz Marin Intl
29h 10m
1 stop
LAS10:42 amLas Vegas Harry Reid Intl
Jun 10
LAS10:35 pmLas Vegas Harry Reid Intl
26h 22m
1 stop
SJU3:57 amSan Juan Luis Munoz Marin Intl
$225

Spirit Airlines flights from Puerto Rico to Las Vegas

Our best Spirit Airlines deals on Puerto Rico to Las Vegas flight tickets
Spirit Airlines
Apr 25
SJU7:00 amSan Juan Luis Munoz Marin Intl
17h 38m
2 stops
LAS9:38 pmLas Vegas Harry Reid Intl
Apr 29
LAS11:51 amLas Vegas Harry Reid Intl
11h 15m
2 stops
SJU2:06 amSan Juan Luis Munoz Marin Intl
$265
Spirit Airlines
Apr 25
SJU7:00 amSan Juan Luis Munoz Marin Intl
17h 38m
2 stops
LAS9:38 pmLas Vegas Harry Reid Intl
Apr 29
LAS11:51 amLas Vegas Harry Reid Intl
34h 03m
3 stops
SJU12:54 amSan Juan Luis Munoz Marin Intl
$286
Spirit Airlines
Apr 27
SJU5:45 amSan Juan Luis Munoz Marin Intl
18h 53m
1 stop
LAS9:38 pmLas Vegas Harry Reid Intl
May 2
LAS10:52 pmLas Vegas Harry Reid Intl
15h 39m
1 stop
SJU5:31 pmSan Juan Luis Munoz Marin Intl
$288

momondo Fare Finder

 
Customize your flight search to find flights from Puerto Rico to Las Vegas 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 aprilie 14, 2026.
Use the filters below to find and compare flights from Puerto Rico to Las Vegas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San JuanLas Vegas

SJU - LAS

SJULAS

San Juan Luis Munoz Marin Intl

Jo 5/14

3:03 am-8:47 pm

1 stop20h 44m

Las Vegas Harry Reid Intl

Du 5/17

10:25 pm-11:57 pm

1 stop22h 32m

$221

San JuanLas Vegas

SJU - LAS

SJULAS

San Juan Luis Munoz Marin Intl

Jo 5/7

3:33 pm-8:47 pm

1 stop32h 14m

Las Vegas Harry Reid Intl

Du 5/10

10:25 pm-11:57 pm

1 stop22h 32m

$224

San JuanLas Vegas

SJU - LAS

SJULAS

San Juan Luis Munoz Marin Intl

Vi 6/5

8:32 am-10:42 am

1 stop29h 10m

Las Vegas Harry Reid Intl

Mi 6/10

10:35 pm-3:57 am

1 stop26h 22m

$225

San JuanLas Vegas

SJU - LAS

SJULAS

San Juan Luis Munoz Marin Intl

Lu 4/27

6:30 am-10:41 pm

1 stop19h 11m

Las Vegas Harry Reid Intl

Sâ 5/2

9:59 pm-11:29 pm

1 stop22h 30m

$227

San JuanLas Vegas

SJU - LAS

SJULAS

San Juan Luis Munoz Marin Intl

Vi 5/1

10:28 am-10:41 pm

1 stop15h 13m

Las Vegas Harry Reid Intl

Ma 5/5

10:25 pm-2:01 pm

1 stop12h 36m

$231
Quickest round-trip

San JuanLas Vegas

SJU - LAS

SJULAS

San Juan Luis Munoz Marin Intl

Vi 4/24

3:23 pm-10:28 pm

1 stop10h 05m

Las Vegas Harry Reid Intl

Ma 4/28

11:39 pm-5:59 pm

1 stop15h 20m

$236

San JuanLas Vegas

SJU - LAS

SJULAS

San Juan Luis Munoz Marin Intl

Ma 8/11

3:06 am-11:10 am

1 stop11h 04m

Las Vegas Harry Reid Intl

Sâ 8/15

9:25 am-8:09 am

1 stop19h 44m

$240

San JuanLas Vegas

SJU - LAS

SJULAS

San Juan Luis Munoz Marin Intl

Mi 5/6

6:00 am-8:47 pm

1 stop17h 47m

Las Vegas Harry Reid Intl

Ma 5/12

8:00 am-2:08 am

1 stop15h 08m

$241

San JuanLas Vegas

SJU - LAS

SJULAS

San Juan Luis Munoz Marin Intl

Vi 5/8

2:37 pm-7:39 am

1 stop20h 02m

Las Vegas Harry Reid Intl

Du 5/10

10:25 pm-11:57 pm

1 stop22h 32m

$248

MayagüezLas Vegas

MAZ - LAS

MAZLAS

Mayagüez Eugenio M De Hostos

Ma 4/28

1:19 pm-9:09 am

2 stops22h 50m

Las Vegas Harry Reid Intl

Vi 5/1

7:07 pm-4:11 pm

3 stops18h 04m

$1,877

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Las Vegas from

How to get the cheapest flight ticket from Puerto Rico to Las Vegas

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 Las Vegas?

The month of May is, on average, the cheapest month to fly to Las Vegas from Puerto Rico, with most prices found around $332. The month of August is another great option to travel to Las Vegas, with average flight prices from Puerto Rico averaging around $346.

How far in advance should I book a flight to Las Vegas?

You are more likely to see cheaper flights to Las Vegas from Puerto Rico when booking weeks ahead of your departure date. In general, you can expect to find flights to Las Vegas for around $412 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Las Vegas from Puerto Rico for as low as $353 on momondo.

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

You could potentially save up to 58% on your flight if you consider stops on a Puerto Rico to Las Vegas flight.

Cheap Puerto Rico to Las Vegas flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Puerto Rico to Las Vegas

Fastest flight time

9h 45m

Direct flights

None
The fastest flight from Puerto Rico to Las Vegas takes 9h 45m
There are no direct flights from Puerto Rico to Las Vegas. There are no popular flight routes from Puerto Rico to Las Vegas.
Search flight deals

Frequently asked questions about flying from Puerto Rico to Las Vegas

  • When did momondo last update prices for flights from Puerto Rico to Las Vegas Harry Reid Intl Airport?

    Prices for flights from Puerto Rico to Las Vegas Harry Reid Intl Airport were last updated today.

  • How many operators does momondo search for flights from Puerto Rico to Las Vegas Harry Reid Intl Airport?

  • How old do you have to be to fly from Puerto Rico to Las Vegas Harry Reid Intl Airport?

    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 Puerto Rico to Las Vegas Harry Reid Intl Airport.

  • What documentation or ID do you need to fly to Las Vegas Harry Reid Intl Airport?

    The travel and health documents you'll need for your trip to Las Vegas Harry Reid Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Las Vegas Harry Reid Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Puerto Rico to Las Vegas

Compare and see reviews for airlines that fly from Puerto Rico to Las Vegas with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $146Free CancellationRating
7.9
8,409 reviews
Search Delta flights
FrontierPriceFrom $180Free CancellationRating
5.6
2,994 reviews
Search Frontier flights
JetBluePriceFrom $195Free CancellationRating
7.2
2,932 reviews
Search JetBlue flights
Spirit AirlinesPriceFrom $215Free CancellationRating
6.3
8,615 reviews
Search Spirit Airlines flights
SouthwestPriceFrom $291Free CancellationRating
8.0
4,327 reviews
Search Southwest flights
United AirlinesPriceFrom $294Free CancellationRating
7.4
9,583 reviews
Search United Airlines flights
American AirlinesPriceFrom $295Free CancellationRating
7.1
11,575 reviews
Search American Airlines flights

Traveling to a place near Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
Laughlin
Mount Charleston
Paradise
Henderson
Mesquite
North Las Vegas
Kingman
Pahrump
Furnace Creek
Primm
Boulder City
Sunrise Manor
Winchester
Needles

Why use momondo?

Why should I use momondo to find a flight deal from Puerto Rico to Las Vegas?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Puerto Rico to Las Vegas. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Puerto Rico to Las Vegas with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Las Vegas from Puerto Rico with this policy.

How can momondo help me find flights from Puerto Rico to Las Vegas?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Las Vegas from Puerto Rico.

I’m not ready to book a flight from Puerto Rico to Las Vegas right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Las Vegas from Puerto Rico. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Las Vegas 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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Jo 5/14
Jo 5/21
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States