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Cheap flights from San Juan to Las Vegas from $148

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 3/9. 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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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
3:53 am - 10:15 am
SJU
-
LAS
10h 22m
1 stop
Frontier Logo
11:03 pm - 2:53 am
LAS
-
SJU
23h 50m
1 stop
$252Frontier
Sat, Feb 28 - Wed, Mar 4
Multiple Airlines Logo
7:55 pm - 11:41 am
SJU
-
LAS
19h 46m
1 stop
Multiple Airlines Logo
7:00 am - 8:55 pm
LAS
-
SJU
10h 55m
1 stop
$255Multiple Airlines
Sat, Mar 7 - Wed, Mar 11
Frontier Logo
10:53 am - 11:26 am
SJU
-
LAS
27h 33m
1 stop
Frontier Logo
12:59 am - 12:33 pm
LAS
-
SJU
32h 34m
2 stops
$257Frontier
Wed, Apr 15 - Tue, Apr 21
Multiple Airlines Logo
12:55 pm - 11:49 pm
SJU
-
LAS
13h 54m
1 stop
Multiple Airlines Logo
11:59 pm - 2:09 pm
LAS
-
SJU
11h 10m
1 stop
$258Multiple Airlines
Tue, Mar 17 - Tue, Mar 24
Frontier Logo
3:19 pm - 10:43 pm
SJU
-
LAS
11h 24m
1 stop
Frontier Logo
11:20 pm - 12:05 am
LAS
-
SJU
21h 45m
1 stop
$259Frontier
Fri, Mar 6 - Sat, Apr 11
Frontier Logo
6:15 am - 1:28 pm
SJU
-
LAS
10h 13m
1 stop
Frontier Logo
11:59 pm - 8:43 am
LAS
-
SJU
29h 44m
1 stop
$262Frontier
Wed, May 27 - Sat, May 30
Frontier Logo
6:00 am - 11:44 pm
SJU
-
LAS
20h 44m
2 stops
Frontier Logo
11:49 pm - 5:30 pm
LAS
-
SJU
14h 41m
1 stop
$264Frontier
Wed, Apr 8 - Tue, Apr 14
Frontier Logo
6:00 am - 11:44 pm
SJU
-
LAS
20h 44m
2 stops
Frontier Logo
11:49 pm - 5:30 pm
LAS
-
SJU
14h 41m
1 stop
$265Frontier
Wed, Apr 8 - Wed, Apr 15
Frontier Logo
6:30 am - 11:44 pm
SJU
-
LAS
20h 14m
2 stops
Frontier Logo
11:49 pm - 5:30 pm
LAS
-
SJU
14h 41m
1 stop
$266Frontier
Wed, Apr 8 - Tue, Apr 14
Frontier Logo
9:10 pm - 6:15 pm
SJU
-
LAS
24h 05m
2 stops
Frontier Logo
11:49 pm - 5:30 pm
LAS
-
SJU
14h 41m
1 stop
$267Frontier
Mon, Apr 6 - Tue, Apr 14

Frontier flights from San Juan to Las Vegas

Our best Frontier deals on San Juan to Las Vegas flight tickets
Frontier
Feb 28
SJU3:53 amSan Juan Luis Munoz Marin Intl
10h 22m
1 stop
LAS10:15 amLas Vegas Harry Reid Intl
Mar 4
LAS11:03 pmLas Vegas Harry Reid Intl
23h 50m
1 stop
SJU2:53 amSan Juan Luis Munoz Marin Intl
$252
Frontier
Apr 15
SJU10:53 amSan Juan Luis Munoz Marin Intl
27h 33m
1 stop
LAS11:26 amLas Vegas Harry Reid Intl
Apr 21
LAS12:59 amLas Vegas Harry Reid Intl
32h 34m
2 stops
SJU12:33 pmSan Juan Luis Munoz Marin Intl
$257
Frontier
Mar 6
SJU3:19 pmSan Juan Luis Munoz Marin Intl
11h 24m
1 stop
LAS10:43 pmLas Vegas Harry Reid Intl
Apr 11
LAS11:20 pmLas Vegas Harry Reid Intl
21h 45m
1 stop
SJU12:05 amSan Juan Luis Munoz Marin Intl
$259

Spirit Airlines flights from San Juan to Las Vegas

Our best Spirit Airlines deals on San Juan to Las Vegas flight tickets
Spirit Airlines
Feb 26
SJU4:36 pmSan Juan Luis Munoz Marin Intl
11h 08m
1 stop
LAS11:44 pmLas Vegas Harry Reid Intl
Mar 3
LAS11:46 amLas Vegas Harry Reid Intl
27h 12m
3 stops
SJU6:58 pmSan Juan Luis Munoz Marin Intl
$335
Spirit Airlines
Feb 28
SJU6:27 pmSan Juan Luis Munoz Marin Intl
28h 15m
2 stops
LAS6:42 pmLas Vegas Harry Reid Intl
Mar 5
LAS11:46 amLas Vegas Harry Reid Intl
27h 12m
3 stops
SJU6:58 pmSan Juan Luis Munoz Marin Intl
$366
Spirit Airlines
Feb 28
SJU6:27 pmSan Juan Luis Munoz Marin Intl
28h 15m
2 stops
LAS6:42 pmLas Vegas Harry Reid Intl
Mar 4
LAS9:54 pmLas Vegas Harry Reid Intl
23h 14m
2 stops
SJU1:08 amSan Juan Luis Munoz Marin Intl
$388

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 February 16, 2026.
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

Sat 2/28

3:53 am-10:15 am

1 stop10h 22m

Las Vegas Harry Reid Intl

Wed 3/4

11:03 pm-2:53 am

1 stop23h 50m

$252

San JuanLas Vegas

SJU - LAS

SJULAS

San Juan Luis Munoz Marin Intl

Sat 3/7

7:55 pm-11:41 am

1 stop19h 46m

Las Vegas Harry Reid Intl

Wed 3/11

7:00 am-8:55 pm

1 stop10h 55m

$255

San JuanLas Vegas

SJU - LAS

SJULAS

San Juan Luis Munoz Marin Intl

Wed 4/15

10:53 am-11:26 am

1 stop27h 33m

Las Vegas Harry Reid Intl

Tue 4/21

12:59 am-12:33 pm

2 stops32h 34m

$257

San JuanLas Vegas

SJU - LAS

SJULAS

San Juan Luis Munoz Marin Intl

Tue 3/17

12:55 pm-11:49 pm

1 stop13h 54m

Las Vegas Harry Reid Intl

Tue 3/24

11:59 pm-2:09 pm

1 stop11h 10m

$258

San JuanLas Vegas

SJU - LAS

SJULAS

San Juan Luis Munoz Marin Intl

Fri 3/6

3:19 pm-10:43 pm

1 stop11h 24m

Las Vegas Harry Reid Intl

Sat 4/11

11:20 pm-12:05 am

1 stop21h 45m

$259

San JuanLas Vegas

SJU - LAS

SJULAS

San Juan Luis Munoz Marin Intl

Wed 5/27

6:15 am-1:28 pm

1 stop10h 13m

Las Vegas Harry Reid Intl

Sat 5/30

11:59 pm-8:43 am

1 stop29h 44m

$262

San JuanLas Vegas

SJU - LAS

SJULAS

San Juan Luis Munoz Marin Intl

Wed 4/8

6:00 am-11:44 pm

2 stops20h 44m

Las Vegas Harry Reid Intl

Tue 4/14

11:49 pm-5:30 pm

1 stop14h 41m

$264

San JuanLas Vegas

SJU - LAS

SJULAS

San Juan Luis Munoz Marin Intl

Wed 4/8

6:00 am-11:44 pm

2 stops20h 44m

Las Vegas Harry Reid Intl

Wed 4/15

11:49 pm-5:30 pm

1 stop14h 41m

$265

San JuanLas Vegas

SJU - LAS

SJULAS

San Juan Luis Munoz Marin Intl

Wed 4/8

6:30 am-11:44 pm

2 stops20h 14m

Las Vegas Harry Reid Intl

Tue 4/14

11:49 pm-5:30 pm

1 stop14h 41m

$266

San JuanLas Vegas

SJU - LAS

SJULAS

San Juan Luis Munoz Marin Intl

Mon 4/6

9:10 pm-6:15 pm

2 stops24h 05m

Las Vegas Harry Reid Intl

Tue 4/14

11:49 pm-5:30 pm

1 stop14h 41m

$267

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 April is, on average, the cheapest month to fly to Las Vegas from San Juan, with most prices found around $324. The month of May is another great option to travel to Las Vegas, with average flight prices from San Juan averaging around $328.

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 $411 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 $346 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

Fastest flight time

9h 17m

Direct flights

None
The fastest flight from San Juan to Las Vegas takes 9h 17m
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 17m, 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
DeltaPriceFrom $140Free CancellationRating
7.9
8,204 reviews
Search Delta flights
FrontierPriceFrom $149Free CancellationRating
5.7
3,047 reviews
Search Frontier flights
JetBluePriceFrom $195Free CancellationRating
7.2
2,899 reviews
Search JetBlue flights
Spirit AirlinesPriceFrom $199Free CancellationRating
6.3
8,456 reviews
Search Spirit Airlines flights
SouthwestPriceFrom $291Free CancellationRating
8.0
4,285 reviews
Search Southwest flights
United AirlinesPriceFrom $294Free CancellationRating
7.4
9,299 reviews
Search United Airlines flights
American AirlinesPriceFrom $295Free CancellationRating
7.2
11,294 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
Henderson
Paradise
Mesquite
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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