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Cheap flights from Las Vegas to San Juan from $139

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Las Vegas to San Juan

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
7:20 am - 12:59 amLAS  Las Vegas Harry Reid Intl-SJU San Juan Luis Munoz Marin Intl
13h 39m1 stop Atlanta Hartsfield-Jackson
Frontier Logo
3:59 pm - 11:08 pmSJU  San Juan Luis Munoz Marin Intl-LAS Las Vegas Harry Reid Intl
11h 09m1 stop Atlanta Hartsfield-Jackson
$256Frontier
Wed, Nov 4 - Tue, Nov 10
Frontier Logo
7:20 am - 12:59 amLAS  Las Vegas Harry Reid Intl-SJU San Juan Luis Munoz Marin Intl
14h 39m1 stop Atlanta Hartsfield-Jackson
Frontier Logo
2:58 pm - 11:08 pmSJU  San Juan Luis Munoz Marin Intl-LAS Las Vegas Harry Reid Intl
11h 10m1 stop Atlanta Hartsfield-Jackson
$256Frontier
Wed, Oct 28 - Sat, Oct 31
Multiple Airlines Logo
7:20 am - 12:59 amLAS  Las Vegas Harry Reid Intl-SJU San Juan Luis Munoz Marin Intl
13h 39m1 stop Atlanta Hartsfield-Jackson
Multiple Airlines Logo
7:47 pm - 9:18 amSJU  San Juan Luis Munoz Marin Intl-LAS Las Vegas Harry Reid Intl
17h 31m1 stop Orlando
$375Multiple Airlines
Thu, Nov 5 - Fri, Nov 13
Multiple Airlines Logo
11:25 pm - 10:15 amLAS  Las Vegas Harry Reid Intl-SJU San Juan Luis Munoz Marin Intl
30h 50m2 stops New Orleans Louis Armstrong Orlando
Multiple Airlines Logo
3:59 pm - 11:08 pmSJU  San Juan Luis Munoz Marin Intl-LAS Las Vegas Harry Reid Intl
11h 09m1 stop Atlanta Hartsfield-Jackson
$375Multiple Airlines
Sun, Nov 8 - Wed, Nov 11
American Airlines Logo
8:00 am - 9:11 pmLAS  Las Vegas Harry Reid Intl-SJU San Juan Luis Munoz Marin Intl
9h 11m1 stop Charlotte Douglas
American Airlines Logo
10:23 am - 7:45 pmSJU  San Juan Luis Munoz Marin Intl-LAS Las Vegas Harry Reid Intl
13h 22m1 stop Miami
$380American Airlines
Mon, Feb 8 - Wed, Mar 10
American Airlines Logo
8:00 am - 9:26 pmLAS  Las Vegas Harry Reid Intl-SJU San Juan Luis Munoz Marin Intl
9h 26m1 stop Charlotte Douglas
American Airlines Logo
2:31 pm - 11:39 pmSJU  San Juan Luis Munoz Marin Intl-LAS Las Vegas Harry Reid Intl
13h 08m1 stop Miami
$380American Airlines
Tue, Feb 23 - Tue, Mar 2
Delta Logo
6:25 am - 11:50 pmLAS  Las Vegas Harry Reid Intl-SJU San Juan Luis Munoz Marin Intl
13h 25m2 stops Minneapolis St Paul Atlanta Hartsfield-Jackson
Delta Logo
3:55 pm - 10:55 pmSJU  San Juan Luis Munoz Marin Intl-LAS Las Vegas Harry Reid Intl
11h 00m1 stop Atlanta Hartsfield-Jackson
$380Delta
Mon, Feb 1 - Fri, Feb 5
Delta Logo
7:25 pm - 12:42 pmLAS  Las Vegas Harry Reid Intl-SJU San Juan Luis Munoz Marin Intl
13h 17m2 stops Salt Lake City Atlanta Hartsfield-Jackson
Delta Logo
3:20 pm - 11:52 pmSJU  San Juan Luis Munoz Marin Intl-LAS Las Vegas Harry Reid Intl
12h 32m2 stops Detroit Metropolitan Wayne County Salt Lake City
$380Delta
Mon, Nov 9 - Fri, Nov 13
Southwest Logo
11:40 am - 1:45 amLAS  Las Vegas Harry Reid Intl-SJU San Juan Luis Munoz Marin Intl
10h 05m2 stops Memphis Orlando
Southwest Logo
10:45 am - 8:55 pmSJU  San Juan Luis Munoz Marin Intl-LAS Las Vegas Harry Reid Intl
14h 10m2 stops Orlando Los Angeles
$456Southwest
Tue, Nov 24 - Thu, Dec 3
Southwest Logo
8:05 am - 12:45 amLAS  Las Vegas Harry Reid Intl-SJU San Juan Luis Munoz Marin Intl
12h 40m2 stops Grand Rapids Gerald R. Ford Intl Orlando
Southwest Logo
5:40 am - 12:30 pmSJU  San Juan Luis Munoz Marin Intl-LAS Las Vegas Harry Reid Intl
10h 50m2 stops Orlando Birmingham
$510Southwest
Thu, Dec 10 - Mon, Dec 14

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Frontier flights from Las Vegas to San Juan Luis Munoz Marin Intl Airport

Our best Frontier deals on Las Vegas to San Juan Luis Munoz Marin Intl Airport flight tickets
Frontier
Oct 28
LAS7:20 amLas Vegas Harry Reid Intl
14h 39m
1 stop
SJU12:59 amSan Juan Luis Munoz Marin Intl
Oct 31
SJU2:58 pmSan Juan Luis Munoz Marin Intl
11h 10m
1 stop
LAS11:08 pmLas Vegas Harry Reid Intl
$256
Frontier
Nov 5
LAS7:20 amLas Vegas Harry Reid Intl
13h 39m
1 stop
SJU12:59 amSan Juan Luis Munoz Marin Intl
Nov 13
SJU3:59 pmSan Juan Luis Munoz Marin Intl
11h 09m
1 stop
LAS11:08 pmLas Vegas Harry Reid Intl
$260
Frontier
Nov 4
LAS7:20 amLas Vegas Harry Reid Intl
13h 39m
1 stop
SJU12:59 amSan Juan Luis Munoz Marin Intl
Nov 10
SJU3:59 pmSan Juan Luis Munoz Marin Intl
19h 30m
2 stops
LAS7:29 amLas Vegas Harry Reid Intl
$276

Southwest flights from Las Vegas to San Juan Luis Munoz Marin Intl Airport

Our best Southwest deals on Las Vegas to San Juan Luis Munoz Marin Intl Airport flight tickets
Southwest
Oct 1
LAS12:20 pmLas Vegas Harry Reid Intl
10h 00m
2 stops
SJU1:20 amSan Juan Luis Munoz Marin Intl
Oct 3
SJU5:40 amSan Juan Luis Munoz Marin Intl
12h 20m
2 stops
LAS3:00 pmLas Vegas Harry Reid Intl
$525
Southwest
Sep 30
LAS6:45 amLas Vegas Harry Reid Intl
11h 25m
2 stops
SJU9:10 pmSan Juan Luis Munoz Marin Intl
Oct 5
SJU10:50 pmSan Juan Luis Munoz Marin Intl
16h 35m
2 stops
LAS12:25 pmLas Vegas Harry Reid Intl
$572
Southwest
Oct 8
LAS6:30 amLas Vegas Harry Reid Intl
10h 30m
2 stops
SJU8:00 pmSan Juan Luis Munoz Marin Intl
Oct 12
SJU4:10 pmSan Juan Luis Munoz Marin Intl
11h 25m
2 stops
LAS12:35 amLas Vegas Harry Reid Intl
$667

momondo Fare Finder

 
Use the filters below to find and compare flights from Las Vegas to San Juan Luis Munoz Marin Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Las VegasSan Juan

LAS Las Vegas Harry Reid Intl - SJU San Juan Luis Munoz Marin Intl

LASSJU

Las Vegas Harry Reid Intl

Wed 11/4

7:20 am-12:59 am

1 stop13h 39m

San Juan Luis Munoz Marin Intl

Tue 11/10

3:59 pm-11:08 pm

1 stop11h 09m

$256

Las VegasSan Juan

LAS Las Vegas Harry Reid Intl - SJU San Juan Luis Munoz Marin Intl

LASSJU

Las Vegas Harry Reid Intl

Wed 10/28

7:20 am-12:59 am

1 stop14h 39m

San Juan Luis Munoz Marin Intl

Sat 10/31

2:58 pm-11:08 pm

1 stop11h 10m

$256

Las VegasSan Juan

LAS Las Vegas Harry Reid Intl - SJU San Juan Luis Munoz Marin Intl

LASSJU

Las Vegas Harry Reid Intl

Thu 11/5

7:20 am-12:59 am

1 stop13h 39m

San Juan Luis Munoz Marin Intl

Fri 11/13

7:47 pm-9:18 am

1 stop17h 31m

$375

Las VegasSan Juan

LAS Las Vegas Harry Reid Intl - SJU San Juan Luis Munoz Marin Intl

LASSJU

Las Vegas Harry Reid Intl

Sun 11/8

11:25 pm-10:15 am

2 stops30h 50m

San Juan Luis Munoz Marin Intl

Wed 11/11

3:59 pm-11:08 pm

1 stop11h 09m

$375
Quickest round-trip

Las VegasSan Juan

LAS Las Vegas Harry Reid Intl - SJU San Juan Luis Munoz Marin Intl

LASSJU

Las Vegas Harry Reid Intl

Mon 2/8

8:00 am-9:11 pm

1 stop9h 11m

San Juan Luis Munoz Marin Intl

Wed 3/10

10:23 am-7:45 pm

1 stop13h 22m

$380

Las VegasSan Juan

LAS Las Vegas Harry Reid Intl - SJU San Juan Luis Munoz Marin Intl

LASSJU

Las Vegas Harry Reid Intl

Tue 2/23

8:00 am-9:26 pm

1 stop9h 26m

San Juan Luis Munoz Marin Intl

Tue 3/2

2:31 pm-11:39 pm

1 stop13h 08m

$380

Las VegasSan Juan

LAS Las Vegas Harry Reid Intl - SJU San Juan Luis Munoz Marin Intl

LASSJU

Las Vegas Harry Reid Intl

Mon 2/1

6:25 am-11:50 pm

2 stops13h 25m

San Juan Luis Munoz Marin Intl

Fri 2/5

3:55 pm-10:55 pm

1 stop11h 00m

$380

Las VegasSan Juan

LAS Las Vegas Harry Reid Intl - SJU San Juan Luis Munoz Marin Intl

LASSJU

Las Vegas Harry Reid Intl

Mon 11/9

7:25 pm-12:42 pm

2 stops13h 17m

San Juan Luis Munoz Marin Intl

Fri 11/13

3:20 pm-11:52 pm

2 stops12h 32m

$380

Las VegasSan Juan

LAS Las Vegas Harry Reid Intl - SJU San Juan Luis Munoz Marin Intl

LASSJU

Las Vegas Harry Reid Intl

Tue 11/24

11:40 am-1:45 am

2 stops10h 05m

San Juan Luis Munoz Marin Intl

Thu 12/3

10:45 am-8:55 pm

2 stops14h 10m

$456

Las VegasSan Juan

LAS Las Vegas Harry Reid Intl - SJU San Juan Luis Munoz Marin Intl

LASSJU

Las Vegas Harry Reid Intl

Thu 12/10

8:05 am-12:45 am

2 stops12h 40m

San Juan Luis Munoz Marin Intl

Mon 12/14

5:40 am-12:30 pm

2 stops10h 50m

$510

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 San Juan from

How to get the cheapest flight ticket from Las Vegas to San Juan Luis Munoz Marin Intl Airport

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 Las Vegas and San Juan Luis Munoz Marin Intl Airport?

Prices are currently low for flights on this route.

Typical prices usually range from $385 to $483.
The lowest price recently found on this route was $256.

What is the cheapest month to fly to San Juan Luis Munoz Marin Intl Airport?

If you aren’t able to travel to San Juan Luis Munoz Marin Intl Airport during the month of April, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $373.

How far in advance should I book a flight from Las Vegas to San Juan Luis Munoz Marin Intl Airport?

You are more likely to see cheaper flights to San Juan Luis Munoz Marin Intl Airport from Las Vegas when booking weeks ahead of your departure date. In general, you can expect to find flights to San Juan Luis Munoz Marin Intl Airport for around $425 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Juan Luis Munoz Marin Intl Airport from Las Vegas for as low as $340 on momondo.

Can stopping save me money on Las Vegas to San Juan Luis Munoz Marin Intl Airport flights?

You could potentially save up to 1% on your flight if you consider stops on a Las Vegas to San Juan Luis Munoz Marin Intl Airport flight.

How have Las Vegas to San Juan Luis Munoz Marin Intl Airport flight prices changed over time?

As of September 2026, prices for Las Vegas to San Juan Luis Munoz Marin Intl Airport flights are approximately 12% more expensive when compared to flights at the same time last year.

When to book flights from Las Vegas to San Juan Luis Munoz Marin Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Las Vegas to San Juan Luis Munoz Marin Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Las Vegas to San Juan Luis Munoz Marin Intl Airport (LAS to SJU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Las Vegas to San Juan Luis Munoz Marin Intl Airport

Best Price Found

$139

Fastest flight time

8h 21m

Direct flights

None
The best one-way flight to San Juan Luis Munoz Marin Intl Airport from Las Vegas in the past 72 hours is $139. The best round-trip flight deal from Las Vegas to San Juan Luis Munoz Marin Intl Airport found on momondo in the last 72 hours is $256.
The fastest flight from Las Vegas to San Juan Luis Munoz Marin Intl Airport takes 8h 21m
There are no direct flights from Las Vegas to San Juan Luis Munoz Marin Intl Airport. There are no popular flight routes from Las Vegas to San Juan Luis Munoz Marin Intl Airport.
Search flight deals

Frequently asked questions about flying from Las Vegas to San Juan Luis Munoz Marin Intl Airport

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

    San Juan Luis Munoz Marin Intl is 3214.0 mi away from Las Vegas Harry Reid Intl. In terms of flight time, this usually takes a little over 8h 21m.

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

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

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Las Vegas Harry Reid Intl Airport to San Juan Luis Munoz Marin Intl Airport.

  • What documentation or ID do you need to fly to San Juan Luis Munoz Marin Intl Airport?

    The necessary travel and health documents for your San Juan Luis Munoz Marin Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Las Vegas to San Juan Luis Munoz Marin Intl Airport?

Best airlines flying from Las Vegas to San Juan Luis Munoz Marin Intl Airport

Compare and see reviews for airlines that fly from Las Vegas to San Juan Luis Munoz Marin Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $188Free CancellationRating
5.6
2,572 reviews
Search Frontier flights
United AirlinesPriceFrom $248Free CancellationRating
7.4
10,247 reviews
Search United Airlines flights
JetBluePriceFrom $280Free CancellationRating
7.1
3,038 reviews
Search JetBlue flights
American AirlinesPriceFrom $284Free CancellationRating
7.0
12,098 reviews
Search American Airlines flights
DeltaPriceFrom $286Free CancellationRating
7.8
8,605 reviews
Search Delta flights
SouthwestPriceFrom $386Free CancellationRating
8.0
4,200 reviews
Search Southwest flights

Traveling to a place near San Juan?

Book flights to San Juan if you plan to visit one of these locations
Carolina
Fajardo
Dorado
Luquillo
Rio Grande
Humacao
Caguas
Bayamón

Why use momondo?

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

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

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

Yes. momondo enables you to select and highlight flights to San Juan from Las Vegas with this policy.

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

Once you have performed a search for Las Vegas to San Juan flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are not ready to book a flight from Las Vegas to San Juan now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to San Juan and let you know when they change.

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