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Cheap flights from San Juan to Las Vegas from $169

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 8/25. 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 - 12:04 pm
SJU
-
LAS
16h 16m
1 stop
Frontier Logo
7:05 am - 11:06 am
LAS
-
SJU
25h 01m
2 stops
$325Frontier
Fri, Aug 14 - Mon, Aug 17
Frontier Logo
8:37 pm - 12:04 pm
SJU
-
LAS
18h 27m
1 stop
Frontier Logo
9:42 pm - 11:06 am
LAS
-
SJU
10h 24m
1 stop
$326Frontier
Fri, Aug 14 - Mon, Aug 17
Frontier Logo
9:02 am - 8:10 pm
SJU
-
LAS
14h 08m
1 stop
Frontier Logo
7:36 am - 12:43 am
LAS
-
SJU
38h 07m
2 stops
$330Frontier
Sat, Aug 15 - Thu, Aug 20
Frontier Logo
8:37 pm - 12:04 pm
SJU
-
LAS
18h 27m
1 stop
Frontier Logo
9:42 pm - 7:42 pm
LAS
-
SJU
19h 00m
1 stop
$334Frontier
Mon, Aug 10 - Fri, Aug 14
Frontier Logo
9:02 am - 8:10 pm
SJU
-
LAS
14h 08m
1 stop
Frontier Logo
11:34 am - 2:15 am
LAS
-
SJU
11h 41m
1 stop
$335Frontier
Sat, Aug 15 - Wed, Aug 19
Frontier Logo
9:02 am - 8:10 pm
SJU
-
LAS
14h 08m
1 stop
Frontier Logo
11:59 am - 2:15 am
LAS
-
SJU
11h 16m
1 stop
$337Frontier
Sat, Aug 15 - Thu, Aug 20
Frontier Logo
5:22 pm - 12:19 am
SJU
-
LAS
9h 57m
1 stop
Frontier Logo
7:36 am - 12:43 am
LAS
-
SJU
38h 07m
2 stops
$338Frontier
Sat, Aug 15 - Thu, Aug 20
Frontier Logo
12:13 pm - 8:10 pm
SJU
-
LAS
10h 57m
1 stop
Frontier Logo
11:34 am - 2:15 am
LAS
-
SJU
11h 41m
1 stop
$341Frontier
Sat, Aug 15 - Tue, Aug 18
Frontier Logo
5:22 pm - 12:19 am
SJU
-
LAS
9h 57m
1 stop
Frontier Logo
7:36 am - 12:43 am
LAS
-
SJU
38h 07m
2 stops
$342Frontier
Sat, Aug 15 - Tue, Aug 18
Frontier Logo
9:02 am - 8:10 pm
SJU
-
LAS
14h 08m
1 stop
Frontier Logo
12:30 am - 12:56 am
LAS
-
SJU
21h 26m
2 stops
$343Frontier
Sat, Aug 15 - Tue, Aug 18

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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 14
SJU10:48 pmSan Juan Luis Munoz Marin Intl
16h 16m
1 stop
LAS12:04 pmLas Vegas Harry Reid Intl
Aug 17
LAS7:05 amLas Vegas Harry Reid Intl
25h 01m
2 stops
SJU11:06 amSan Juan Luis Munoz Marin Intl
$325
Frontier
Aug 14
SJU8:37 pmSan Juan Luis Munoz Marin Intl
18h 27m
1 stop
LAS12:04 pmLas Vegas Harry Reid Intl
Aug 17
LAS9:42 pmLas Vegas Harry Reid Intl
10h 24m
1 stop
SJU11:06 amSan Juan Luis Munoz Marin Intl
$326
Frontier
Aug 15
SJU9:02 amSan Juan Luis Munoz Marin Intl
14h 08m
1 stop
LAS8:10 pmLas Vegas Harry Reid Intl
Aug 20
LAS7:36 amLas Vegas Harry Reid Intl
38h 07m
2 stops
SJU12:43 amSan Juan Luis Munoz Marin Intl
$330

Delta flights from San Juan to Las Vegas

Our best Delta deals on San Juan to Las Vegas flight tickets
Delta
Aug 26
SJU7:30 amSan Juan Luis Munoz Marin Intl
15h 14m
1 stop
LAS7:44 pmLas Vegas Harry Reid Intl
Aug 29
LAS5:02 pmLas Vegas Harry Reid Intl
15h 44m
2 stops
SJU11:46 amSan Juan Luis Munoz Marin Intl
$344
Delta
Aug 26
SJU2:59 pmSan Juan Luis Munoz Marin Intl
10h 18m
1 stop
LAS10:17 pmLas Vegas Harry Reid Intl
Aug 29
LAS7:05 amLas Vegas Harry Reid Intl
12h 24m
1 stop
SJU10:29 pmSan Juan Luis Munoz Marin Intl
$386
Delta
Jul 24
SJU2:21 pmSan Juan Luis Munoz Marin Intl
10h 37m
1 stop
LAS9:58 pmLas Vegas Harry Reid Intl
Jul 27
LAS7:55 pmLas Vegas Harry Reid Intl
14h 16m
2 stops
SJU1:11 pmSan Juan Luis Munoz Marin Intl
$616

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 July 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

Cheapest round-trip

San JuanLas Vegas

SJU - LAS

SJULAS

San Juan Luis Munoz Marin Intl

Fri 8/14

10:48 pm-12:04 pm

1 stop16h 16m

Las Vegas Harry Reid Intl

Mon 8/17

7:05 am-11:06 am

2 stops25h 01m

$325

San JuanLas Vegas

SJU - LAS

SJULAS

San Juan Luis Munoz Marin Intl

Fri 8/14

8:37 pm-12:04 pm

1 stop18h 27m

Las Vegas Harry Reid Intl

Mon 8/17

9:42 pm-11:06 am

1 stop10h 24m

$326

San JuanLas Vegas

SJU - LAS

SJULAS

San Juan Luis Munoz Marin Intl

Sat 8/15

9:02 am-8:10 pm

1 stop14h 08m

Las Vegas Harry Reid Intl

Thu 8/20

7:36 am-12:43 am

2 stops38h 07m

$330

San JuanLas Vegas

SJU - LAS

SJULAS

San Juan Luis Munoz Marin Intl

Mon 8/10

8:37 pm-12:04 pm

1 stop18h 27m

Las Vegas Harry Reid Intl

Fri 8/14

9:42 pm-7:42 pm

1 stop19h 00m

$334

San JuanLas Vegas

SJU - LAS

SJULAS

San Juan Luis Munoz Marin Intl

Sat 8/15

9:02 am-8:10 pm

1 stop14h 08m

Las Vegas Harry Reid Intl

Wed 8/19

11:34 am-2:15 am

1 stop11h 41m

$335

San JuanLas Vegas

SJU - LAS

SJULAS

San Juan Luis Munoz Marin Intl

Sat 8/15

9:02 am-8:10 pm

1 stop14h 08m

Las Vegas Harry Reid Intl

Thu 8/20

11:59 am-2:15 am

1 stop11h 16m

$337

San JuanLas Vegas

SJU - LAS

SJULAS

San Juan Luis Munoz Marin Intl

Sat 8/15

5:22 pm-12:19 am

1 stop9h 57m

Las Vegas Harry Reid Intl

Thu 8/20

7:36 am-12:43 am

2 stops38h 07m

$338
Quickest round-trip

San JuanLas Vegas

SJU - LAS

SJULAS

San Juan Luis Munoz Marin Intl

Sat 8/15

12:13 pm-8:10 pm

1 stop10h 57m

Las Vegas Harry Reid Intl

Tue 8/18

11:34 am-2:15 am

1 stop11h 41m

$341

San JuanLas Vegas

SJU - LAS

SJULAS

San Juan Luis Munoz Marin Intl

Sat 8/15

5:22 pm-12:19 am

1 stop9h 57m

Las Vegas Harry Reid Intl

Tue 8/18

7:36 am-12:43 am

2 stops38h 07m

$342

San JuanLas Vegas

SJU - LAS

SJULAS

San Juan Luis Munoz Marin Intl

Sat 8/15

9:02 am-8:10 pm

1 stop14h 08m

Las Vegas Harry Reid Intl

Tue 8/18

12:30 am-12:56 am

2 stops21h 26m

$343

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 February is, on average, the cheapest month to fly to Las Vegas from San Juan, with most prices found around $89. The month of March is another great option to travel to Las Vegas, with average flight prices from San Juan averaging around $99.

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 $430 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 $340 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 20m

Direct flights

None
The fastest flight from San Juan to Las Vegas takes 8h 20m
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 20m, 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
7.8
8,472 reviews
Search Delta flights
FrontierPriceFrom $186Free CancellationRating
5.6
2,794 reviews
Search Frontier flights
JetBluePriceFrom $195Free CancellationRating
7.1
3,012 reviews
Search JetBlue flights
United AirlinesPriceFrom $295Free CancellationRating
7.4
9,994 reviews
Search United Airlines flights
American AirlinesPriceFrom $295Free CancellationRating
7.1
11,816 reviews
Search American Airlines flights
SouthwestPriceFrom $340Free CancellationRating
8.0
4,242 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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