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Cheap flights from San Juan to Las Vegas from $103

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 5/23. 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
2:56 pm - 12:54 am
SJU
-
LAS
12h 58m
1 stop
Frontier Logo
8:00 am - 2:08 am
LAS
-
SJU
15h 08m
1 stop
$216Frontier
Wed, May 6 - Tue, May 12
Frontier Logo
8:32 am - 4:15 pm
SJU
-
LAS
10h 43m
1 stop
Frontier Logo
10:50 pm - 12:37 am
LAS
-
SJU
22h 47m
1 stop
$218Frontier
Fri, Jun 5 - Wed, Jun 10
Frontier Logo
3:13 am - 8:47 pm
SJU
-
LAS
20h 34m
1 stop
Frontier Logo
11:59 pm - 2:07 pm
LAS
-
SJU
11h 08m
1 stop
$221Frontier
Wed, May 6 - Mon, May 11
Frontier Logo
3:13 am - 8:47 pm
SJU
-
LAS
20h 34m
1 stop
Frontier Logo
10:25 pm - 11:57 pm
LAS
-
SJU
22h 32m
1 stop
$224Frontier
Wed, May 6 - Sun, May 10
Frontier Logo
7:15 am - 10:10 am
SJU
-
LAS
29h 55m
1 stop
Frontier Logo
8:00 am - 2:08 am
LAS
-
SJU
15h 08m
1 stop
$226Frontier
Fri, May 1 - Tue, May 5
Frontier Logo
2:56 pm - 12:54 am
SJU
-
LAS
12h 58m
1 stop
Frontier Logo
8:00 am - 2:08 am
LAS
-
SJU
15h 08m
1 stop
$227Frontier
Wed, May 6 - Tue, May 12
Frontier Logo
2:56 pm - 12:54 am
SJU
-
LAS
12h 58m
1 stop
Frontier Logo
8:00 am - 2:08 am
LAS
-
SJU
15h 08m
1 stop
$231Frontier
Wed, May 6 - Tue, May 12
Frontier Logo
10:28 am - 10:41 pm
SJU
-
LAS
15h 13m
1 stop
Frontier Logo
11:59 pm - 2:07 pm
LAS
-
SJU
11h 08m
1 stop
$232Frontier
Fri, May 1 - Mon, May 4
Frontier Logo
3:13 am - 8:47 pm
SJU
-
LAS
20h 34m
1 stop
Frontier Logo
10:25 pm - 11:57 pm
LAS
-
SJU
22h 32m
1 stop
$235Frontier
Wed, May 6 - Sun, May 10
Frontier Logo
6:41 pm - 10:38 pm
SJU
-
LAS
30h 57m
1 stop
Frontier Logo
10:25 pm - 12:37 am
LAS
-
SJU
23h 12m
1 stop
$237Frontier
Thu, May 28 - Mon, Jun 8

Frontier flights from San Juan to Las Vegas

Our best Frontier deals on San Juan to Las Vegas flight tickets
Frontier
May 6
SJU2:56 pmSan Juan Luis Munoz Marin Intl
12h 58m
1 stop
LAS12:54 amLas Vegas Harry Reid Intl
May 12
LAS8:00 amLas Vegas Harry Reid Intl
15h 08m
1 stop
SJU2:08 amSan Juan Luis Munoz Marin Intl
$216
Frontier
Apr 27
SJU4:14 pmSan Juan Luis Munoz Marin Intl
21h 51m
1 stop
LAS11:05 amLas Vegas Harry Reid Intl
May 2
LAS9:59 pmLas Vegas Harry Reid Intl
22h 30m
1 stop
SJU11:29 pmSan Juan Luis Munoz Marin Intl
$217
Frontier
Jun 5
SJU8:32 amSan Juan Luis Munoz Marin Intl
10h 43m
1 stop
LAS4:15 pmLas Vegas Harry Reid Intl
Jun 10
LAS10:50 pmLas Vegas Harry Reid Intl
22h 47m
1 stop
SJU12:37 amSan Juan Luis Munoz Marin Intl
$218

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 April 20, 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

Cheapest round-trip

San JuanLas Vegas

SJU - LAS

SJULAS

San Juan Luis Munoz Marin Intl

Wed 5/6

2:56 pm-12:54 am

1 stop12h 58m

Las Vegas Harry Reid Intl

Tue 5/12

8:00 am-2:08 am

1 stop15h 08m

$216

San JuanLas Vegas

SJU - LAS

SJULAS

San Juan Luis Munoz Marin Intl

Fri 6/5

8:32 am-4:15 pm

1 stop10h 43m

Las Vegas Harry Reid Intl

Wed 6/10

10:50 pm-12:37 am

1 stop22h 47m

$218

San JuanLas Vegas

SJU - LAS

SJULAS

San Juan Luis Munoz Marin Intl

Wed 5/6

3:13 am-8:47 pm

1 stop20h 34m

Las Vegas Harry Reid Intl

Mon 5/11

11:59 pm-2:07 pm

1 stop11h 08m

$221

San JuanLas Vegas

SJU - LAS

SJULAS

San Juan Luis Munoz Marin Intl

Wed 5/6

3:13 am-8:47 pm

1 stop20h 34m

Las Vegas Harry Reid Intl

Sun 5/10

10:25 pm-11:57 pm

1 stop22h 32m

$224

San JuanLas Vegas

SJU - LAS

SJULAS

San Juan Luis Munoz Marin Intl

Fri 5/1

7:15 am-10:10 am

1 stop29h 55m

Las Vegas Harry Reid Intl

Tue 5/5

8:00 am-2:08 am

1 stop15h 08m

$226

San JuanLas Vegas

SJU - LAS

SJULAS

San Juan Luis Munoz Marin Intl

Wed 5/6

2:56 pm-12:54 am

1 stop12h 58m

Las Vegas Harry Reid Intl

Tue 5/12

8:00 am-2:08 am

1 stop15h 08m

$227

San JuanLas Vegas

SJU - LAS

SJULAS

San Juan Luis Munoz Marin Intl

Wed 5/6

2:56 pm-12:54 am

1 stop12h 58m

Las Vegas Harry Reid Intl

Tue 5/12

8:00 am-2:08 am

1 stop15h 08m

$231
Quickest round-trip

San JuanLas Vegas

SJU - LAS

SJULAS

San Juan Luis Munoz Marin Intl

Fri 5/1

10:28 am-10:41 pm

1 stop15h 13m

Las Vegas Harry Reid Intl

Mon 5/4

11:59 pm-2:07 pm

1 stop11h 08m

$232

San JuanLas Vegas

SJU - LAS

SJULAS

San Juan Luis Munoz Marin Intl

Wed 5/6

3:13 am-8:47 pm

1 stop20h 34m

Las Vegas Harry Reid Intl

Sun 5/10

10:25 pm-11:57 pm

1 stop22h 32m

$235

San JuanLas Vegas

SJU - LAS

SJULAS

San Juan Luis Munoz Marin Intl

Thu 5/28

6:41 pm-10:38 pm

1 stop30h 57m

Las Vegas Harry Reid Intl

Mon 6/8

10:25 pm-12:37 am

1 stop23h 12m

$237

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 typical price of a round-trip flight between San Juan and Las Vegas?

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 San Juan, with most prices found around $336. The month of August is another great option to travel to Las Vegas, with average flight prices from San Juan averaging around $348.

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 $414 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 $353 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

10h 05m

Direct flights

None
The fastest flight from San Juan to Las Vegas takes 10h 05m
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

Frequently asked questions about flying from San Juan to Las Vegas

  • 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 10h 05m, 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 $146Free CancellationRating
7.9
8,425 reviews
Search Delta flights
FrontierPriceFrom $180Free CancellationRating
5.6
2,983 reviews
Search Frontier flights
JetBluePriceFrom $195Free CancellationRating
7.2
2,947 reviews
Search JetBlue flights
Spirit AirlinesPriceFrom $227Free CancellationRating
6.3
8,625 reviews
Search Spirit Airlines flights
SouthwestPriceFrom $291Free CancellationRating
8.0
4,330 reviews
Search Southwest flights
United AirlinesPriceFrom $295Free CancellationRating
7.4
9,608 reviews
Search United Airlines flights
American AirlinesPriceFrom $295Free CancellationRating
7.1
11,633 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 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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