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Cheap flights from San Juan to Las Vegas 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 San Juan to Las Vegas departing on 12/9. 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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Cheap round-trip flights

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Frontier Logo
9:00 am - 11:29 pmSJU-LAS
18h 29m2 stops
Frontier Logo
11:00 pm - 11:38 amLAS-SJU
8h 38m1 stop
$300Frontier
Find Deal
Wed, Nov 19 - Mon, Nov 24
American Airlines Logo
6:00 am - 9:45 pmSJU-LAS
19h 45m1 stop
American Airlines Logo
11:49 pm - 10:09 pmLAS-SJU
18h 20m1 stop
$302American Airlines
Find Deal
Wed, Dec 3 - Mon, Dec 8
Spirit Airlines Logo
6:00 am - 8:49 pmSJU-LAS
18h 49m1 stop
Spirit Airlines Logo
10:45 pm - 9:52 amLAS-SJU
31h 07m3 stops
$303Spirit Airlines
Find Deal
Fri, Jan 23 - Mon, Jan 26
JetBlue Logo
12:30 pm - 6:32 pmSJU-LAS
10h 02m1 stop
JetBlue Logo
10:33 am - 1:24 amLAS-SJU
10h 51m1 stop
$304JetBlue
Find Deal
Wed, Nov 19 - Fri, Nov 28
Frontier Logo
1:59 am - 9:44 amSJU-LAS
11h 45m1 stop
Frontier Logo
10:20 pm - 2:50 amLAS-SJU
24h 30m1 stop
$305Frontier
Find Deal
Wed, Dec 24 - Tue, Dec 30
Frontier Logo
3:59 am - 10:07 amSJU-LAS
10h 08m1 stop
Frontier Logo
11:00 pm - 2:54 amLAS-SJU
23h 54m1 stop
$306Frontier
Find Deal
Fri, Nov 14 - Sat, Nov 22
Frontier Logo
9:00 am - 11:29 pmSJU-LAS
18h 29m2 stops
Frontier Logo
11:02 pm - 11:19 amLAS-SJU
8h 17m1 stop
$307Frontier
Find Deal
Wed, Nov 12 - Mon, Nov 17
JetBlue Logo
11:30 am - 6:32 pmSJU-LAS
11h 02m1 stop
JetBlue Logo
10:55 am - 3:48 amLAS-SJU
12h 53m1 stop
$326JetBlue
Find Deal
Wed, Nov 19 - Sun, Nov 23
Spirit Airlines Logo
6:00 am - 7:19 amSJU-LAS
29h 19m1 stop
Spirit Airlines Logo
1:27 pm - 12:35 amLAS-SJU
31h 08m1 stop
$327Spirit Airlines
Find Deal
Sat, Dec 6 - Thu, Dec 11
Spirit Airlines Logo
6:15 am - 1:35 pmSJU-LAS
11h 20m1 stop
Spirit Airlines Logo
10:03 pm - 12:16 amLAS-SJU
22h 13m2 stops
$339Spirit Airlines
Find Deal
Fri, Dec 5 - Thu, Dec 11

Frontier flights from San Juan to Las Vegas

Our best Frontier deals on San Juan to Las Vegas flight tickets
Frontier
Nov 19
SJU9:00 amSan Juan Luis Munoz Marin Intl
18h 29m
2 stops
LAS11:29 pmLas Vegas Harry Reid Intl
Nov 24
LAS11:00 pmLas Vegas Harry Reid Intl
8h 38m
1 stop
SJU11:38 amSan Juan Luis Munoz Marin Intl
$300
Find similar
Frontier
Nov 10
SJU3:59 amSan Juan Luis Munoz Marin Intl
10h 08m
1 stop
LAS10:07 amLas Vegas Harry Reid Intl
Nov 17
LAS10:29 pmLas Vegas Harry Reid Intl
15h 25m
1 stop
SJU5:54 pmSan Juan Luis Munoz Marin Intl
$302
Find similar
Frontier
Dec 24
SJU1:59 amSan Juan Luis Munoz Marin Intl
11h 45m
1 stop
LAS9:44 amLas Vegas Harry Reid Intl
Dec 30
LAS10:20 pmLas Vegas Harry Reid Intl
24h 30m
1 stop
SJU2:50 amSan Juan Luis Munoz Marin Intl
$305
Find similar

JetBlue flights from San Juan to Las Vegas

Our best JetBlue deals on San Juan to Las Vegas flight tickets
JetBlue
Nov 19
SJU12:30 pmSan Juan Luis Munoz Marin Intl
10h 02m
1 stop
LAS6:32 pmLas Vegas Harry Reid Intl
Nov 28
LAS10:33 amLas Vegas Harry Reid Intl
10h 51m
1 stop
SJU1:24 amSan Juan Luis Munoz Marin Intl
$304
Find similar
JetBlue
Nov 19
SJU11:30 amSan Juan Luis Munoz Marin Intl
11h 02m
1 stop
LAS6:32 pmLas Vegas Harry Reid Intl
Nov 23
LAS10:55 amLas Vegas Harry Reid Intl
12h 53m
1 stop
SJU3:48 amSan Juan Luis Munoz Marin Intl
$326
Find similar
JetBlue
Dec 14
SJU12:30 pmSan Juan Luis Munoz Marin Intl
12h 12m
1 stop
LAS8:42 pmLas Vegas Harry Reid Intl
Dec 20
LAS9:16 pmLas Vegas Harry Reid Intl
8h 27m
1 stop
SJU9:43 amSan Juan Luis Munoz Marin Intl
$360
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from San Juan 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 October 29, 2025.
Use the filters below to find and compare flights from San Juan to Las Vegas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San JuanLas Vegas

SJU - LAS

SJULAS

San Juan Luis Munoz Marin Intl

Wed 11/19

9:00 am-11:29 pm

2 stops18h 29m

Las Vegas Harry Reid Intl

Mon 11/24

11:00 pm-11:38 am

1 stop8h 38m

$300

San JuanLas Vegas

SJU - LAS

SJULAS

San Juan Luis Munoz Marin Intl

Wed 12/3

6:00 am-9:45 pm

1 stop19h 45m

Las Vegas Harry Reid Intl

Mon 12/8

11:49 pm-10:09 pm

1 stop18h 20m

$302

San JuanLas Vegas

SJU - LAS

SJULAS

San Juan Luis Munoz Marin Intl

Fri 1/23

6:00 am-8:49 pm

1 stop18h 49m

Las Vegas Harry Reid Intl

Mon 1/26

10:45 pm-9:52 am

3 stops31h 07m

$303

San JuanLas Vegas

SJU - LAS

SJULAS

San Juan Luis Munoz Marin Intl

Wed 11/19

12:30 pm-6:32 pm

1 stop10h 02m

Las Vegas Harry Reid Intl

Fri 11/28

10:33 am-1:24 am

1 stop10h 51m

$304

San JuanLas Vegas

SJU - LAS

SJULAS

San Juan Luis Munoz Marin Intl

Wed 12/24

1:59 am-9:44 am

1 stop11h 45m

Las Vegas Harry Reid Intl

Tue 12/30

10:20 pm-2:50 am

1 stop24h 30m

$305

San JuanLas Vegas

SJU - LAS

SJULAS

San Juan Luis Munoz Marin Intl

Fri 11/14

3:59 am-10:07 am

1 stop10h 08m

Las Vegas Harry Reid Intl

Sat 11/22

11:00 pm-2:54 am

1 stop23h 54m

$306

San JuanLas Vegas

SJU - LAS

SJULAS

San Juan Luis Munoz Marin Intl

Wed 11/12

9:00 am-11:29 pm

2 stops18h 29m

Las Vegas Harry Reid Intl

Mon 11/17

11:02 pm-11:19 am

1 stop8h 17m

$307

San JuanLas Vegas

SJU - LAS

SJULAS

San Juan Luis Munoz Marin Intl

Wed 11/19

11:30 am-6:32 pm

1 stop11h 02m

Las Vegas Harry Reid Intl

Sun 11/23

10:55 am-3:48 am

1 stop12h 53m

$326

San JuanLas Vegas

SJU - LAS

SJULAS

San Juan Luis Munoz Marin Intl

Sat 12/6

6:00 am-7:19 am

1 stop29h 19m

Las Vegas Harry Reid Intl

Thu 12/11

1:27 pm-12:35 am

1 stop31h 08m

$327

San JuanLas Vegas

SJU - LAS

SJULAS

San Juan Luis Munoz Marin Intl

Fri 12/5

6:15 am-1:35 pm

1 stop11h 20m

Las Vegas Harry Reid Intl

Thu 12/11

10:03 pm-12:16 am

2 stops22h 13m

$339

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 Las Vegas from

How to get the cheapest flight ticket from San Juan 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 August is, on average, the cheapest month to fly to Las Vegas from San Juan, with most prices found around $352. The month of March is another great option to travel to Las Vegas, with average flight prices from San Juan averaging around $353.

What is the cheapest day to depart on your flight to Las Vegas?

Our data shows that Saturday is the least expensive day to fly to Las Vegas. Tickets to fly out on this day can be as low as $376. Flights from San Juan to Las Vegas on a Sunday will generally be more expensive and average around $491. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Las Vegas?

The cheapest time of day to fly to Las Vegas is in the evening when flights can be purchased for as low as $379. Flights to Las Vegas are more costly at noon, with an average ticket price of $461. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

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

You are more likely to see cheaper flights to Las Vegas from San Juan when booking weeks ahead of your departure date. In general, you can expect to find flights to Las Vegas for around $419 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Las Vegas from San Juan for as low as $324 on momondo.

Cheap San Juan to Las Vegas flight deals and tips

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

Direct flights

None
There are no direct flights from San Juan to Las Vegas. There are no popular flight routes from San Juan to Las Vegas.
Search flight deals

  • How far is San Juan to Las Vegas Harry Reid Intl by plane?

    San Juan and Las Vegas Harry Reid Intl are 3207.2 mi apart from one another. Flights usually cover this in 9h 48m, depending on flying conditions and air traffic around both airports.

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

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

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Juan 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 required for your trip to Las Vegas Harry Reid Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Las Vegas Harry Reid Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from San Juan to Las Vegas

Compare and see reviews for airlines that fly from San Juan to Las Vegas with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $143Free CancellationRating
5.8
3,124 reviews
Search Frontier flights
DeltaPriceFrom $146Free CancellationRating
7.9
7,994 reviews
Search Delta flights
Spirit AirlinesPriceFrom $222Free CancellationRating
6.3
8,114 reviews
Search Spirit Airlines flights
SouthwestPriceFrom $291Free CancellationRating
8.0
4,240 reviews
Search Southwest flights
United AirlinesPriceFrom $291Free CancellationRating
7.4
9,001 reviews
Search United Airlines flights
American AirlinesPriceFrom $300Free CancellationRating
7.2
11,032 reviews
Search American Airlines flights
JetBluePriceFrom $321Free CancellationRating
7.2
2,907 reviews
Search JetBlue 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
Henderson
Mesquite
Paradise
North Las Vegas
Kingman
Pahrump
Primm
Furnace Creek
Boulder City
Sunrise Manor
Winchester
Needles

Why use momondo?

Why should I use momondo to find a flight deal from San Juan to Las Vegas?

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

Can I find flights from San Juan to Las Vegas with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for San Juan to Las Vegas flights to just show those with flexible booking policies.

How can momondo help me find flights from San Juan to Las Vegas?

momondo provides multiple filters to help you find the best flight to Las Vegas from San Juan. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are simply researching potential flights to Las Vegas, momondo offers a useful price alert feature which will track prices for flights to Las Vegas from San Juan and alert you when they change.

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