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Cheap flights from Las Vegas to San Juan from $183

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Las Vegas to San Juan departing on 7/3. 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
0 bags

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Find the cheapest flights from Las Vegas to San Juan

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
5:20 am - 6:25 pm
LAS
-
SJU
9h 05m
1 stop
United Airlines Logo
2:05 am - 9:47 am
SJU
-
LAS
11h 42m
1 stop
$372United Airlines
Tue, Nov 10 - Mon, Nov 16
Delta Logo
7:51 pm - 12:08 pm
LAS
-
SJU
13h 17m
2 stops
Delta Logo
7:00 am - 2:53 pm
SJU
-
LAS
10h 53m
1 stop
$376Delta
Fri, Sep 4 - Wed, Sep 9
American Airlines Logo
6:02 pm - 9:43 am
LAS
-
SJU
12h 41m
2 stops
American Airlines Logo
10:33 am - 10:53 pm
SJU
-
LAS
15h 20m
1 stop
$381American Airlines
Wed, Sep 2 - Sun, Sep 6
Frontier Logo
10:35 pm - 3:55 pm
LAS
-
SJU
14h 20m
1 stop
Frontier Logo
7:30 am - 12:22 am
SJU
-
LAS
19h 52m
1 stop
$386Frontier
Tue, Jun 30 - Wed, Jul 8
American Airlines Logo
6:02 pm - 9:43 am
LAS
-
SJU
12h 41m
2 stops
American Airlines Logo
7:00 am - 10:19 pm
SJU
-
LAS
18h 19m
1 stop
$388American Airlines
Wed, Sep 2 - Sun, Sep 6
Frontier Logo
11:59 pm - 2:15 pm
LAS
-
SJU
11h 16m
1 stop
Frontier Logo
9:24 am - 8:45 pm
SJU
-
LAS
14h 21m
1 stop
$396Frontier
Tue, Sep 1 - Sat, Sep 5
American Airlines Logo
6:29 am - 9:55 pm
LAS
-
SJU
12h 26m
2 stops
American Airlines Logo
1:38 pm - 10:53 pm
SJU
-
LAS
12h 15m
1 stop
$401American Airlines
Tue, Sep 1 - Sat, Sep 5
Southwest Logo
6:45 am - 9:05 pm
LAS
-
SJU
11h 20m
2 stops
Southwest Logo
6:00 am - 9:55 pm
SJU
-
LAS
18h 55m
2 stops
$403Southwest
Wed, Sep 2 - Sun, Sep 6
Frontier Logo
12:27 pm - 2:15 am
LAS
-
SJU
10h 48m
1 stop
Frontier Logo
7:30 am - 12:22 am
SJU
-
LAS
19h 52m
1 stop
$406Frontier
Mon, Jul 6 - Tue, Jul 14
Frontier Logo
9:25 am - 11:29 pm
LAS
-
SJU
11h 04m
1 stop
Frontier Logo
3:06 am - 11:10 am
SJU
-
LAS
11h 04m
1 stop
$411Frontier
Tue, Sep 1 - Tue, Sep 1

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

Our best American Airlines deals on Las Vegas to San Juan Luis Munoz Marin Intl Airport flight tickets
American Airlines
Jul 29
LAS10:25 pmLas Vegas Harry Reid Intl
14h 22m
1 stop
SJU3:47 pmSan Juan Luis Munoz Marin Intl
Aug 5
SJU5:45 amSan Juan Luis Munoz Marin Intl
19h 50m
1 stop
LAS10:35 pmLas Vegas Harry Reid Intl
$381
American Airlines
Sep 2
LAS6:02 pmLas Vegas Harry Reid Intl
12h 41m
2 stops
SJU9:43 amSan Juan Luis Munoz Marin Intl
Sep 6
SJU7:00 amSan Juan Luis Munoz Marin Intl
18h 19m
1 stop
LAS10:19 pmLas Vegas Harry Reid Intl
$388
American Airlines
Sep 1
LAS6:29 amLas Vegas Harry Reid Intl
12h 26m
2 stops
SJU9:55 pmSan Juan Luis Munoz Marin Intl
Sep 5
SJU1:38 pmSan Juan Luis Munoz Marin Intl
12h 15m
1 stop
LAS10:53 pmLas Vegas Harry Reid Intl
$401

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
Jun 30
LAS10:35 pmLas Vegas Harry Reid Intl
14h 20m
1 stop
SJU3:55 pmSan Juan Luis Munoz Marin Intl
Jul 8
SJU7:30 amSan Juan Luis Munoz Marin Intl
19h 52m
1 stop
LAS12:22 amLas Vegas Harry Reid Intl
$386
Frontier
Sep 1
LAS11:59 pmLas Vegas Harry Reid Intl
11h 16m
1 stop
SJU2:15 pmSan Juan Luis Munoz Marin Intl
Sep 5
SJU9:24 amSan Juan Luis Munoz Marin Intl
14h 21m
1 stop
LAS8:45 pmLas Vegas Harry Reid Intl
$396
Frontier
Jul 6
LAS12:27 pmLas Vegas Harry Reid Intl
10h 48m
1 stop
SJU2:15 amSan Juan Luis Munoz Marin Intl
Jul 14
SJU7:30 amSan Juan Luis Munoz Marin Intl
19h 52m
1 stop
LAS12:22 amLas Vegas Harry Reid Intl
$406

momondo Fare Finder

 
Customize your flight search to find flights from Las Vegas to San Juan Luis Munoz Marin Intl Airport 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 June 2, 2026.
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
Quickest round-trip

Las VegasSan Juan

LAS - SJU

LASSJU

Las Vegas Harry Reid Intl

Tue 11/10

5:20 am-6:25 pm

1 stop9h 05m

San Juan Luis Munoz Marin Intl

Mon 11/16

2:05 am-9:47 am

1 stop11h 42m

$372

Las VegasSan Juan

LAS - SJU

LASSJU

Las Vegas Harry Reid Intl

Fri 9/4

7:51 pm-12:08 pm

2 stops13h 17m

San Juan Luis Munoz Marin Intl

Wed 9/9

7:00 am-2:53 pm

1 stop10h 53m

$376

Las VegasSan Juan

LAS - SJU

LASSJU

Las Vegas Harry Reid Intl

Wed 9/2

6:02 pm-9:43 am

2 stops12h 41m

San Juan Luis Munoz Marin Intl

Sun 9/6

10:33 am-10:53 pm

1 stop15h 20m

$381

Las VegasSan Juan

LAS - SJU

LASSJU

Las Vegas Harry Reid Intl

Tue 6/30

10:35 pm-3:55 pm

1 stop14h 20m

San Juan Luis Munoz Marin Intl

Wed 7/8

7:30 am-12:22 am

1 stop19h 52m

$386

Las VegasSan Juan

LAS - SJU

LASSJU

Las Vegas Harry Reid Intl

Wed 9/2

6:02 pm-9:43 am

2 stops12h 41m

San Juan Luis Munoz Marin Intl

Sun 9/6

7:00 am-10:19 pm

1 stop18h 19m

$388

Las VegasSan Juan

LAS - SJU

LASSJU

Las Vegas Harry Reid Intl

Tue 9/1

11:59 pm-2:15 pm

1 stop11h 16m

San Juan Luis Munoz Marin Intl

Sat 9/5

9:24 am-8:45 pm

1 stop14h 21m

$396

Las VegasSan Juan

LAS - SJU

LASSJU

Las Vegas Harry Reid Intl

Tue 9/1

6:29 am-9:55 pm

2 stops12h 26m

San Juan Luis Munoz Marin Intl

Sat 9/5

1:38 pm-10:53 pm

1 stop12h 15m

$401

Las VegasSan Juan

LAS - SJU

LASSJU

Las Vegas Harry Reid Intl

Wed 9/2

6:45 am-9:05 pm

2 stops11h 20m

San Juan Luis Munoz Marin Intl

Sun 9/6

6:00 am-9:55 pm

2 stops18h 55m

$403

Las VegasSan Juan

LAS - SJU

LASSJU

Las Vegas Harry Reid Intl

Mon 7/6

12:27 pm-2:15 am

1 stop10h 48m

San Juan Luis Munoz Marin Intl

Tue 7/14

7:30 am-12:22 am

1 stop19h 52m

$406

Las VegasSan Juan

LAS - SJU

LASSJU

Las Vegas Harry Reid Intl

Tue 9/1

9:25 am-11:29 pm

1 stop11h 04m

San Juan Luis Munoz Marin Intl

Tue 9/1

3:06 am-11:10 am

1 stop11h 04m

$411

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?

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 May is also cheap. Prices for this month can be found on momondo for an average of $363.

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 $416 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 $372 on momondo.

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

As of June 2026, prices for Las Vegas to San Juan Luis Munoz Marin Intl Airport flights are approximately 11% 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

Fastest flight time

8h 48m

Direct flights

None
The fastest flight from Las Vegas to San Juan Luis Munoz Marin Intl Airport takes 8h 48m
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 48m.

  • 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
DeltaPriceFrom $148Free CancellationRating
7.9
8,398 reviews
Search Delta flights
FrontierPriceFrom $188Free CancellationRating
5.6
2,922 reviews
Search Frontier flights
United AirlinesPriceFrom $193Free CancellationRating
7.4
9,778 reviews
Search United Airlines flights
JetBluePriceFrom $280Free CancellationRating
7.1
2,981 reviews
Search JetBlue flights
American AirlinesPriceFrom $284Free CancellationRating
7.1
11,640 reviews
Search American Airlines flights
SouthwestPriceFrom $295Free CancellationRating
8.0
4,258 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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