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Cheap flights from San Juan to Las Vegas from $137

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 8/18. 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 San Juan to Las Vegas

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
10:48 pm - 11:48 am
SJU
-
LAS
16h 00m
1 stop
Frontier Logo
7:36 am - 12:43 am
LAS
-
SJU
38h 07m
2 stops
$300Frontier
Mon, Aug 17 - Thu, Aug 27
Frontier Logo
10:48 pm - 9:44 pm
SJU
-
LAS
25h 56m
1 stop
Frontier Logo
9:25 pm - 7:52 pm
LAS
-
SJU
19h 27m
2 stops
$313Frontier
Mon, Aug 17 - Sat, Aug 22
American Airlines Logo
2:22 pm - 10:10 pm
SJU
-
LAS
10h 48m
1 stop
American Airlines Logo
8:00 am - 8:47 pm
LAS
-
SJU
9h 47m
1 stop
$342American Airlines
Fri, Sep 11 - Tue, Sep 15
American Airlines Logo
6:00 am - 2:45 pm
SJU
-
LAS
11h 45m
2 stops
American Airlines Logo
6:02 pm - 9:43 am
LAS
-
SJU
12h 41m
2 stops
$342American Airlines
Sat, Aug 29 - Sat, Aug 29
JetBlue Logo
2:59 pm - 10:31 pm
SJU
-
LAS
11h 32m
1 stop
JetBlue Logo
8:00 am - 11:04 pm
LAS
-
SJU
11h 04m
1 stop
$344JetBlue
Thu, Nov 5 - Wed, Nov 11
JetBlue Logo
4:29 pm - 10:47 pm
SJU
-
LAS
9h 18m
1 stop
JetBlue Logo
9:30 pm - 10:13 am
LAS
-
SJU
8h 43m
1 stop
$344JetBlue
Thu, Oct 1 - Sun, Nov 1
United Airlines Logo
1:00 am - 8:43 am
SJU
-
LAS
10h 43m
1 stop
United Airlines Logo
7:45 am - 8:38 pm
LAS
-
SJU
9h 53m
1 stop
$354United Airlines
Fri, Sep 25 - Sat, Oct 3
United Airlines Logo
3:56 pm - 11:20 pm
SJU
-
LAS
10h 24m
1 stop
United Airlines Logo
5:15 am - 5:38 pm
LAS
-
SJU
9h 23m
1 stop
$354United Airlines
Tue, Sep 22 - Sat, Oct 10
Delta Logo
1:16 pm - 12:28 am
SJU
-
LAS
14h 12m
1 stop
Delta Logo
5:10 pm - 12:03 pm
LAS
-
SJU
15h 53m
2 stops
$354Delta
Thu, Sep 24 - Mon, Sep 28
Delta Logo
1:16 pm - 12:28 am
SJU
-
LAS
14h 12m
1 stop
Delta Logo
7:49 pm - 12:03 pm
LAS
-
SJU
13h 14m
2 stops
$354Delta
Thu, Sep 17 - Mon, Sep 21

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Frontier flights from San Juan to Las Vegas

Our best Frontier deals on San Juan to Las Vegas flight tickets
Frontier
Aug 17
SJU10:48 pmSan Juan Luis Munoz Marin Intl
16h 00m
1 stop
LAS11:48 amLas Vegas Harry Reid Intl
Aug 27
LAS7:36 amLas Vegas Harry Reid Intl
38h 07m
2 stops
SJU12:43 amSan Juan Luis Munoz Marin Intl
$300
Frontier
Aug 17
SJU10:48 pmSan Juan Luis Munoz Marin Intl
25h 56m
1 stop
LAS9:44 pmLas Vegas Harry Reid Intl
Aug 22
LAS9:25 pmLas Vegas Harry Reid Intl
19h 27m
2 stops
SJU7:52 pmSan Juan Luis Munoz Marin Intl
$313
Frontier
Aug 18
SJU12:11 pmSan Juan Luis Munoz Marin Intl
12h 33m
1 stop
LAS9:44 pmLas Vegas Harry Reid Intl
Aug 25
LAS11:50 pmLas Vegas Harry Reid Intl
11h 26m
1 stop
SJU2:16 pmSan Juan Luis Munoz Marin Intl
$320

JetBlue flights from San Juan to Las Vegas

Our best JetBlue deals on San Juan to Las Vegas flight tickets
JetBlue
Oct 1
SJU4:29 pmSan Juan Luis Munoz Marin Intl
9h 18m
1 stop
LAS10:47 pmLas Vegas Harry Reid Intl
Nov 1
LAS9:30 pmLas Vegas Harry Reid Intl
8h 43m
1 stop
SJU10:13 amSan Juan Luis Munoz Marin Intl
$344
JetBlue
Aug 21
SJU2:20 amSan Juan Luis Munoz Marin Intl
10h 43m
1 stop
LAS10:03 amLas Vegas Harry Reid Intl
Aug 29
LAS7:00 amLas Vegas Harry Reid Intl
10h 27m
1 stop
SJU8:27 pmSan Juan Luis Munoz Marin Intl
$352
JetBlue
Aug 19
SJU9:42 amSan Juan Luis Munoz Marin Intl
11h 37m
1 stop
LAS6:19 pmLas Vegas Harry Reid Intl
Aug 25
LAS7:00 amLas Vegas Harry Reid Intl
9h 12m
1 stop
SJU7:12 pmSan Juan Luis Munoz Marin Intl
$353

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 August 1, 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

Mon 8/17

10:48 pm-11:48 am

1 stop16h 00m

Las Vegas Harry Reid Intl

Thu 8/27

7:36 am-12:43 am

2 stops38h 07m

$300

San JuanLas Vegas

SJU - LAS

SJULAS

San Juan Luis Munoz Marin Intl

Mon 8/17

10:48 pm-9:44 pm

1 stop25h 56m

Las Vegas Harry Reid Intl

Sat 8/22

9:25 pm-7:52 pm

2 stops19h 27m

$313

San JuanLas Vegas

SJU - LAS

SJULAS

San Juan Luis Munoz Marin Intl

Fri 9/11

2:22 pm-10:10 pm

1 stop10h 48m

Las Vegas Harry Reid Intl

Tue 9/15

8:00 am-8:47 pm

1 stop9h 47m

$342

San JuanLas Vegas

SJU - LAS

SJULAS

San Juan Luis Munoz Marin Intl

Sat 8/29

6:00 am-2:45 pm

2 stops11h 45m

Las Vegas Harry Reid Intl

Sat 8/29

6:02 pm-9:43 am

2 stops12h 41m

$342

San JuanLas Vegas

SJU - LAS

SJULAS

San Juan Luis Munoz Marin Intl

Thu 11/5

2:59 pm-10:31 pm

1 stop11h 32m

Las Vegas Harry Reid Intl

Wed 11/11

8:00 am-11:04 pm

1 stop11h 04m

$344
Quickest round-trip

San JuanLas Vegas

SJU - LAS

SJULAS

San Juan Luis Munoz Marin Intl

Thu 10/1

4:29 pm-10:47 pm

1 stop9h 18m

Las Vegas Harry Reid Intl

Sun 11/1

9:30 pm-10:13 am

1 stop8h 43m

$344

San JuanLas Vegas

SJU - LAS

SJULAS

San Juan Luis Munoz Marin Intl

Fri 9/25

1:00 am-8:43 am

1 stop10h 43m

Las Vegas Harry Reid Intl

Sat 10/3

7:45 am-8:38 pm

1 stop9h 53m

$354

San JuanLas Vegas

SJU - LAS

SJULAS

San Juan Luis Munoz Marin Intl

Tue 9/22

3:56 pm-11:20 pm

1 stop10h 24m

Las Vegas Harry Reid Intl

Sat 10/10

5:15 am-5:38 pm

1 stop9h 23m

$354

San JuanLas Vegas

SJU - LAS

SJULAS

San Juan Luis Munoz Marin Intl

Thu 9/24

1:16 pm-12:28 am

1 stop14h 12m

Las Vegas Harry Reid Intl

Mon 9/28

5:10 pm-12:03 pm

2 stops15h 53m

$354

San JuanLas Vegas

SJU - LAS

SJULAS

San Juan Luis Munoz Marin Intl

Thu 9/17

1:16 pm-12:28 am

1 stop14h 12m

Las Vegas Harry Reid Intl

Mon 9/21

7:49 pm-12:03 pm

2 stops13h 14m

$354

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?

Prices are currently low for flights on this route.

Typical prices usually range from $306 to $488.
The lowest price recently found on this route was $300.

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 $343. The month of April is another great option to travel to Las Vegas, with average flight prices from San Juan averaging around $345.

How far in advance should I book a flight from San Juan 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 $436 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 $329 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

8h 49m

Direct flights

None
The fastest flight from San Juan to Las Vegas takes 8h 49m
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 8h 49m, 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 $186Free CancellationRating
5.6
2,740 reviews
Search Frontier flights
DeltaPriceFrom $190Free CancellationRating
7.8
8,497 reviews
Search Delta flights
JetBluePriceFrom $195Free CancellationRating
7.1
3,030 reviews
Search JetBlue flights
United AirlinesPriceFrom $295Free CancellationRating
7.4
10,062 reviews
Search United Airlines flights
American AirlinesPriceFrom $295Free CancellationRating
7.1
11,845 reviews
Search American Airlines flights
SouthwestPriceFrom $340Free CancellationRating
8.0
4,229 reviews
Search Southwest 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
North Las Vegas
Kingman
Mesquite
Sunrise Manor
Pahrump
Furnace Creek
Boulder City
Primm
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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