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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
1 adult, Economy, 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.
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
$371Frontier
Tue, Sep 1 - Tue, Sep 1
Frontier Logo
11:49 pm - 6:44 am
LAS
-
SJU
27h 55m
1 stop
Frontier Logo
6:00 am - 9:58 pm
SJU
-
LAS
18h 58m
2 stops
$372Frontier
Wed, Aug 5 - Wed, Aug 12
Frontier Logo
11:49 pm - 6:44 am
LAS
-
SJU
27h 55m
1 stop
Frontier Logo
7:30 am - 12:22 am
SJU
-
LAS
19h 52m
1 stop
$375Frontier
Fri, Aug 14 - Mon, Aug 17
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
2:33 pm - 10:19 pm
SJU
-
LAS
10h 46m
1 stop
$381American Airlines
Wed, Sep 2 - Sun, Sep 6
United Airlines Logo
10:40 pm - 1:45 pm
LAS
-
SJU
12h 05m
1 stop
United Airlines Logo
1:25 pm - 8:19 pm
SJU
-
LAS
9h 54m
1 stop
$385United Airlines
Fri, Oct 16 - Sun, Oct 25
Southwest Logo
6:50 am - 9:05 pm
LAS
-
SJU
11h 15m
2 stops
Southwest Logo
5:30 am - 2:15 pm
SJU
-
LAS
11h 45m
2 stops
$386Southwest
Tue, Aug 11 - Fri, Aug 14
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
3:06 am - 11:10 am
SJU
-
LAS
11h 04m
1 stop
$396Frontier
Tue, Sep 1 - Fri, Sep 4
Frontier Logo
10:18 pm - 12:41 am
LAS
-
SJU
23h 23m
1 stop
Frontier Logo
6:26 am - 12:29 pm
SJU
-
LAS
33h 03m
2 stops
$398Frontier
Wed, Jul 29 - Fri, Aug 7

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

Our best JetBlue deals on Las Vegas to San Juan Luis Munoz Marin Intl Airport flight tickets
JetBlue
Sep 1
LAS8:50 pmLas Vegas Harry Reid Intl
10h 10m
1 stop
SJU10:00 amSan Juan Luis Munoz Marin Intl
Sep 2
SJU3:01 pmSan Juan Luis Munoz Marin Intl
10h 24m
1 stop
LAS10:25 pmLas Vegas Harry Reid Intl
$425
JetBlue
Jun 18
LAS11:59 pmLas Vegas Harry Reid Intl
10h 43m
1 stop
SJU1:42 pmSan Juan Luis Munoz Marin Intl
Jul 10
SJU5:00 pmSan Juan Luis Munoz Marin Intl
8h 32m
1 stop
LAS10:32 pmLas Vegas Harry Reid Intl
$528

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
Sep 1
LAS9:25 amLas Vegas Harry Reid Intl
11h 04m
1 stop
SJU11:29 pmSan Juan Luis Munoz Marin Intl
Sep 1
SJU3:06 amSan Juan Luis Munoz Marin Intl
11h 04m
1 stop
LAS11:10 amLas Vegas Harry Reid Intl
$371
Frontier
Aug 5
LAS11:49 pmLas Vegas Harry Reid Intl
27h 55m
1 stop
SJU6:44 amSan Juan Luis Munoz Marin Intl
Aug 12
SJU6:00 amSan Juan Luis Munoz Marin Intl
18h 58m
2 stops
LAS9:58 pmLas Vegas Harry Reid Intl
$372
Frontier
Aug 14
LAS11:49 pmLas Vegas Harry Reid Intl
27h 55m
1 stop
SJU6:44 amSan Juan Luis Munoz Marin Intl
Aug 17
SJU7:30 amSan Juan Luis Munoz Marin Intl
19h 52m
1 stop
LAS12:22 amLas Vegas Harry Reid Intl
$375

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 4, 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

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

$371

Las VegasSan Juan

LAS - SJU

LASSJU

Las Vegas Harry Reid Intl

Wed 8/5

11:49 pm-6:44 am

1 stop27h 55m

San Juan Luis Munoz Marin Intl

Wed 8/12

6:00 am-9:58 pm

2 stops18h 58m

$372

Las VegasSan Juan

LAS - SJU

LASSJU

Las Vegas Harry Reid Intl

Fri 8/14

11:49 pm-6:44 am

1 stop27h 55m

San Juan Luis Munoz Marin Intl

Mon 8/17

7:30 am-12:22 am

1 stop19h 52m

$375

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

2:33 pm-10:19 pm

1 stop10h 46m

$381
Quickest round-trip

Las VegasSan Juan

LAS - SJU

LASSJU

Las Vegas Harry Reid Intl

Fri 10/16

10:40 pm-1:45 pm

1 stop12h 05m

San Juan Luis Munoz Marin Intl

Sun 10/25

1:25 pm-8:19 pm

1 stop9h 54m

$385

Las VegasSan Juan

LAS - SJU

LASSJU

Las Vegas Harry Reid Intl

Tue 8/11

6:50 am-9:05 pm

2 stops11h 15m

San Juan Luis Munoz Marin Intl

Fri 8/14

5:30 am-2:15 pm

2 stops11h 45m

$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

Fri 9/4

3:06 am-11:10 am

1 stop11h 04m

$396

Las VegasSan Juan

LAS - SJU

LASSJU

Las Vegas Harry Reid Intl

Wed 7/29

10:18 pm-12:41 am

1 stop23h 23m

San Juan Luis Munoz Marin Intl

Fri 8/7

6:26 am-12:29 pm

2 stops33h 03m

$398

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

9h 04m

Direct flights

None
The fastest flight from Las Vegas to San Juan Luis Munoz Marin Intl Airport takes 9h 04m
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 9h 04m.

  • 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
8,397 reviews
Search Delta flights
FrontierPriceFrom $188Free CancellationRating
5.6
2,914 reviews
Search Frontier flights
United AirlinesPriceFrom $193Free CancellationRating
7.4
9,773 reviews
Search United Airlines flights
JetBluePriceFrom $280Free CancellationRating
7.1
2,983 reviews
Search JetBlue flights
American AirlinesPriceFrom $284Free CancellationRating
7.1
11,641 reviews
Search American Airlines flights
SouthwestPriceFrom $295Free CancellationRating
8.0
4,256 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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