Find flights
Deals
Insights
When to book
FAQs & Tips
Airlines

LAS - SJU

$82 Find cheap flights from Las Vegas to San Juan

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Las Vegas to San Juan departing on 7/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Wed 7/10
Wed 7/17

Search hundreds of travel sites at once for deals on flights to San Juan

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Las Vegas to San Juan.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Las Vegas to San Juan.
In the last 7 days travelers have searched 42,898,604 times on KAYAK, and here is why:

Save 21% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Cheap flight deals from Las Vegas to San Juan (LAS-SJU)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Las Vegas to San Juan that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
3:57 pm - 4:51 amLAS-SJU
9h 54m1 stop
4:12 pm - 6:36 amSJU-LAS
17h 24m2 stops
$183Frontier
Find Deal
Tue, Aug 6 - Fri, Aug 9
3:57 pm - 4:51 amLAS-SJU
9h 54m1 stop
10:47 pm - 9:39 amSJU-LAS
13h 52m1 stop
$215Frontier
Find Deal
Tue, Aug 6 - Wed, Aug 14
11:47 pm - 3:35 pmLAS-SJU
12h 48m1 stop
10:47 pm - 9:39 amSJU-LAS
13h 52m1 stop
$216Frontier
Find Deal
Wed, Aug 7 - Wed, Aug 14
3:57 pm - 4:51 amLAS-SJU
9h 54m1 stop
10:47 pm - 9:39 amSJU-LAS
13h 52m1 stop
$219Frontier
Find Deal
Tue, Aug 6 - Thu, Aug 15
12:35 am - 12:50 pmLAS-SJU
9h 15m1 stop
2:09 pm - 11:13 pmSJU-LAS
12h 04m1 stop
$295American Airlines
Find Deal
Tue, Oct 1 - Wed, Oct 9
6:00 am - 9:16 pmLAS-SJU
12h 16m1 stop
1:38 am - 11:19 amSJU-LAS
12h 41m1 stop
$297Spirit Airlines
Find Deal
Wed, Jul 17 - Tue, Jul 23
12:49 am - 5:35 pmLAS-SJU
13h 46m1 stop
1:38 am - 11:19 amSJU-LAS
12h 41m1 stop
$298Spirit Airlines
Find Deal
Tue, Jul 16 - Tue, Jul 23
6:00 am - 6:25 pmLAS-SJU
8h 25m1 stop
4:52 pm - 7:41 amSJU-LAS
18h 49m2 stops
$381United Airlines
Find Deal
Tue, Nov 5 - Tue, Nov 12
12:56 am - 12:40 pmLAS-SJU
8h 44m1 stop
6:30 am - 9:01 pmSJU-LAS
17h 31m1 stop
$414American Airlines
Find Deal
Wed, Jul 31 - Tue, Aug 6
6:00 am - 10:07 pmLAS-SJU
13h 07m1 stop
7:30 am - 4:11 pmSJU-LAS
11h 41m2 stops
$430Delta
Find Deal
Thu, Aug 29 - Sun, Sep 1

Flights from Las Vegas to San Juan - Travel Insights & Trends

Get data-powered insights and trends into flights from Las Vegas to San Juan to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Las Vegas to San Juan?

The average price of all flights from Las Vegas to San Juan Luis Munoz Marin Intl Airport clicked on KAYAK for each day over the last 12 months.
Your flight ticket price will generally be cheaper if you fly to San Juan on a Monday and more expensive on a Friday. On your return trip to Las Vegas, you should consider flying back on a Wednesday, and avoid Sundays for better deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Las Vegas to San Juan Luis Munoz Marin Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Las Vegas to San Juan Luis Munoz Marin Intl Airport is August, where tickets cost $322 on average. On the other hand, the most expensive months are December and March, where the average cost of tickets is $651 and $490 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Las Vegas to San Juan Luis Munoz Marin Intl Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Las Vegas to San Juan Luis Munoz Marin Intl Airport, you should book around 5 days before departure. For the absolute cheapest price, our data suggests you should book 56 days before departure.

Which airlines provide the cheapest flights from Las Vegas to San Juan?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
The best deals for a one-way ticket found by KAYAK users over the last 3 days were on Frontier ($82) and Spirit Airlines ($127). The cheapest round-trip tickets were found on Frontier ($183) and JetBlue ($294).

Good to know

Low season

February

High season

June

Cheapest flight

$82
Best time to beat the crowds with an average 12% drop in price.
Most popular time to fly and prices are also 8% lower on average.
Flight from Las Vegas to San Juan

When to book flights from Las Vegas to San Juan

Are your dates flexible? Find out the best times to travel from Las Vegas to San Juan based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Las Vegas to San Juan flights

  • What is the cheapest flight from Las Vegas to San Juan Luis Munoz Marin Intl Airport?

    In the last 3 days, the lowest price for a flight from Las Vegas to San Juan Luis Munoz Marin Intl Airport was $82 for a one-way ticket and $183 for a round-trip.

  • Do I need a passport to fly between Las Vegas and San Juan?

    Yes, you’ll need a passport to travel to San Juan from Las Vegas.

  • Which airports will I be using when flying from Las Vegas to San Juan?

    Las Vegas and San Juan are both served by 1 main airport. You will leave Las Vegas from Las Vegas Harry Reid Intl and will be arriving at San Juan Luis Munoz Marin Intl.

  • Which aircraft models fly most regularly from Las Vegas to San Juan?

    The Airbus A320neo is the aircraft model that flies most regularly on the Las Vegas to San Juan flight route.

  • Which airline alliances offer flights from Las Vegas to San Juan?

    oneworld, Star Alliance, and SkyTeam are the airline alliances operating flights between Las Vegas and San Juan, with oneworld being the most commonly used for this route.

  • What is the most popular layover when flying to San Juan from Las Vegas?

    Orlando is the most popular layover city among KAYAK users traveling from Las Vegas to San Juan.

  • Which is the best airline for flights from Las Vegas to San Juan, Delta or Alaska Airlines?

    The two airlines most popular with KAYAK users for flights from Las Vegas to San Juan are Delta and Alaska Airlines. With an average price for the route of $541 and an overall rating of 8.0, Delta is the most popular choice. Alaska Airlines is also a great choice for the route, with an average price of $473 and an overall rating of 8.0.

  • How does KAYAK find such low prices on flights from Las Vegas to San Juan?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Las Vegas to San Juan.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Las Vegas to San Juan?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Juan from Las Vegas is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Las Vegas to San Juan?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Juan with an airline and back to Las Vegas with another airline. Booking your flights between Las Vegas and SJU can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Las Vegas to San Juan?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Juan from Las Vegas up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 5 airlines serving from Las Vegas to San Juan

 
See real verified KAYAK customer reviews for airlines flying from Las Vegas to San Juan. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Las Vegas to San Juan? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 10295 reviews
8.6Crew
8.2Boarding
8.0Entertainment
7.9Comfort
7.4Food
Airline reviews

3 hours late and all they have is was a $12 meal voucher. That’s not even enough to cover fast food.

2.0 MediocreCraig, Jun 2024CVG - LGA
Read more about Delta reviews

3 hours late and all they have is was a $12 meal voucher. That’s not even enough to cover fast food.

Among the poorest flights I’ve had with Delta in a while. Entertainment system failed completely on a 7.5 hr flight. Crew seemed distracted and not the normal friendly crew. Flight overbooked it seemed… very crowded.

If I can, I always fly Delta. I’ve found their service to always be reliable and pleasant.

You could have not cancelled the flight (AA, which I will be flying from now on) left for BOS despite the fictitious weather issues (that no one in my Boston family could see). You could have rebooked my direct flight to another direct flight instead of sending me though JFK, the worst US airport after O’Hara You could have rebooked me on a Main Cabin seat (like the one I paid for in my original ticket instead of putting me a the last row on JFK->BOS leg, pocketing the difference in ticket price But I do not really care whether you will ever do that in a future because in a future neither I nor anyone from my company (unless they pay out of pocket) nor an of my clients and partners (if they heed my advice) will ever be caught dead on any of Delta flights

Really bad baggage handling. Had my Rimowa bag badly damaged at the latches.

It was pretty good I was worried with the short Layover that I might not catch my connection but the gate was there

It was good until there was a 3 hour delay because there was not any pilots to fly the plane.

There was plenty of overhead room but half of the passengers were told they had to check their carryon bags. My partner and I checked in as early as possible and our seats were split across the aisle.

Friendly flight attendants. Comfort plus seats were very comfortable and had lots of leg room. 10A and 10 B.

I've flown many many times on Northwest and then Delta. The crew on this flight were absolutely the best I've had the pleasure of being looked after by.

Why does it have to be painful to fly long distances?

It is a modern tragedy that any airline expects you to travel for 14 hours in such discomfort and that the only way to add comfort is exorbitant prices. I was in pain by the time we landed. Shameful.

Original plane sidelined. Had to wait an hour for replacement.

Crew was very cooperative and professional. Passenger's first checked in bag should be free.

No real agent onsite helping you for missing luggage there. Not like the other airline next to UA desk, they have staff attending in their desk assisting answer/helping luggage issue, even after midnight.

Horrible, the flights kept delaying, so it is obvious that we won't be able to make it to the next connection. No easier/real agent on site to help you figure this out. UA agent on other counters refuse to assist you and direct us to use the QR code/call customer service. So inefficient and poor. While technology seems convenient, but it's not the best interest/experience for customers need help while there is active issue need assistance.

Food is very bad and entertint not too many options ... flight attendet service is not good

After the morning frenzy of 35 min wait through CLT security at 4;30 AM, it was nice to have a smooth pleasant boarding experience. This 6:30 AM flight was not full. We were able to get seated swiftly and took off promptly. Nice touch they distributed the old fashioned headsets with 8 mm jacks. Snacks were decent and arrival was uneventful.

My window shade didn’t work. So I missed coming into my city. ☹️

Flight was delayed in the gate by 5 hours and ultimately cancelled- rebooking service by United agents was terrible

This is by far the worst experience I have had with American Airlines. The start of this trip was a complete disaster. I purposely planned my trip so that I would weather any delays so that I could make very important meeting at the Pentagon. My flight was cancelled because of maintenance and I was put on the first flight the next day but I was late to the meeting. After a long week at the Pentagon I just wanted to go home and my flight home which was early in the day was delayed. Eventually the flight was delayed until the next day. I was not authorized a hotel room because DCA was my point of origin. So I paid for a hotel out of pocket. The flight this morning was boarded then deplaned because the aircraft was hot. The flow of information was not happening in DCA and made it worse when the news was bad. I am going to take a break from American for my next few military flights. Hopefully whatever has been going on with American Airlines will be resolved.

We had a 2 hour delay. The seats were smaller than most other airlines. The person in front of us wanted to lay back and we had to stop her because she was pressing against my girlfriend’s legs. We had to ask her to sit up and not lay back due to the lack of room.

Information when booking said the flight would be with American Airlines but the flight was actualy with British Airways. Check in from Orlando was nice and quick. I agreed to put my cabin case in the checked luggage as it was a full flight. Case came back damaged (unable to put the handle down) so will have to dispose of it. Seats were quite cramped with very little leg room, even for economy. This was the experience of both the outgoing and return flight. Cabin crew were ok and flight time was punctual.

Everything was fine once we actually got on our flight. It was more then annoying they canceled (delayed) our flight. We lost out on a day of our trip along with money on our stay. Plus we had to book another hotel. So expensive.

This flight was canceled and delayed several times without explanation. The plane was freezing cold and no wifi for messaging. Getting off the plane was terribly unorganized and felt like it took forever….

The flight was delayed several times without explanation. The seats were terribly uncomfortable and wifi isn’t included. All these make for a less than ideal flight.

The flights was delayed by hours and it was the firmest landing I have experienced in my life. My back is still sore.

Internet service was erratic. Crew service was poor and slow. My luggage on this non-stop flight was lost and not recovered

Terrible. I didn’t fly and I had an important meeting the next day.

Missed this flight due to the first AA flight delay

Could have TV/Movie and some water ou soda free

Flight was good and clean but delayed over an hour on the return flight.

We can’t predict circumstances like this ahead of time, but I give your staff a hats off for immediately giving us updated informations.

The boarding attendant was slightly rude when I asked about checking our stroller. Made me feel like I was bothering her.

Not much seat room, but that was unexpected. But the seat headrest was very uncomfortable.

what I like about Spirit is that the pilot and crew are good communicators. The plane itself - well, its a budget airline and you get what is expected, But I generally just feel safer, somehow, when I know more about what is going on - and Spirit has always done a good job of telling me what is going on: why the delay, why the turbulence, why this and that... and that means a lot to me.

There was a .79 discrepancy between the cost of the flight and what was paid. Spirit didn't let me obtain my boarding pass until the .79 (seventy nine cents) was paid. Contacting their customer service to resolve the issue was a nightmare that involved many wait minutes and two different departments. The price Kayak gave to Affirm, whom I used to pay for the tickets, and the price Spirit charged for the flight were off by the .79. I almost lost the ticket because of the hassle.

They sure know how to make you feel like you're packed into a sardine can. Most uncomfortable seat you imagine.

I flew from Las Vegas to Reno Nevada. Airfare was 60 $ round trip. I needed to bring my skis and boots.that was going to be $111 to bring them. Upon arrival they informed me that anyone who has skis more than 62 inches long is charged an oversize fee of $150 each way. Almost everyone over 5 foot five has skis over 62 inches long. So I paid $60 for the flight and $411 to bring my skis with me! WTF

The agent at the check in desk was absolutely rude. The rest of the team after that was good, but the check in process at LAS was miserable. The woman at the desk spoke like we were stupid and was rude throughout the process.

Four and a half hour delay in total. What frustrates me most is the poor communication and disorganization.

9 hours of delay!! Was not able to check my luggage that I paid for!!!

9hrs delay and didn’t provided anything until after flight landed $75 voucher for fiuture travel no meals or anything.

Flight was cancelled and I had to spend the night in the airport lugging my suitcase around

I liked getting off the plane. Everything else was well below standards. Not even offering a bag of peanuts for free for a 4 hours flight is ridiculous.

The whole experience was bad. Didn't know no complimentary drinks or snacks. $4.39 for a soda is ridiculous even a bottle water. A carry on was $74 just crazy. I don't think I will take this airline ever again. Very bad

Delayed...attendants checked every single bag and item for sizes before boarding.

4 hour delay because they used our aircraft to fly a different segment (per the captain)

Due to delay of our first flight, we almost missed the second flight. Workers were more agreeable, and baggage did not seem to be an issue.

I like the easy check-in and boarding process. I love the non stop flight

Book cheap flights from Las Vegas to San Juan

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Las Vegas to San Juan found on KAYAK in the last 72 hours.
7/9Tue
1 stopFrontier
12h 56mLAS-SJU
$82
7/9Tue
1 stopFrontier
12h 56mLAS-SJU
$87
9/13Fri
2 stopsSpirit Airlines
11h 10mLAS-SJU
$127
7/23Tue
1 stopSpirit Airlines
9h 13mLAS-SJU
$128
9/13Fri
1 stopAmerican Airlines
11h 25mLAS-SJU
$147
9/7Sat
1 stopUnited Airlines
11h 43mLAS-SJU
$190
10/22Tue
2 stopsUnited Airlines
17h 31mLAS-SJU
$196
8/29Thu
2 stopsAmerican Airlines
26h 09mLAS-SJU
$206
11/11Mon
1 stopDelta
8h 22mLAS-SJU
$217
6/17Mon
2 stopsDelta
12h 51mLAS-SJU
$321

Search by stops

Search by airline

Search by price

Last minute flights from Las Vegas to San Juan

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Las Vegas to San Juan that are departing in the next 10 days.
6/13Thu
multi-stopFrontier
12h 48mLAS-SJU
6/15Sat
multi-stopFrontier
14h 53mSJU-LAS
$368
6/14Fri
multi-stop
12h 58mLAS-SJU
7/10Wed
multi-stop
29h 21mSJU-LAS
$371
6/14Fri
multi-stopFrontier
12h 58mLAS-SJU
7/10Wed
multi-stopFrontier
14h 53mSJU-LAS
$378
6/13Thu
multi-stopFrontier
12h 48mLAS-SJU
6/14Fri
multi-stopFrontier
10h 19mSJU-LAS
$383
6/12Wed
multi-stopAmerican Airlines
19h 24mLAS-SJU
6/17Mon
multi-stopAmerican Airlines
18h 07mSJU-LAS
$469
6/13Thu
multi-stopSpirit Airlines
13h 11mLAS-SJU
7/10Wed
multi-stopSpirit Airlines
29h 21mSJU-LAS
$470
6/15Sat
multi-stopSpirit Airlines
11h 26mLAS-SJU
6/27Thu
multi-stopSpirit Airlines
31h 04mSJU-LAS
$500
6/12Wed
multi-stopAmerican Airlines
15h 41mLAS-SJU
6/15Sat
multi-stopAmerican Airlines
9h 02mSJU-LAS
$504
6/11Tue
multi-stopDelta
12h 51mLAS-SJU
6/17Mon
multi-stopDelta
13h 13mSJU-LAS
$879
6/12Wed
multi-stopUnited Airlines
11h 43mLAS-SJU
6/14Fri
multi-stopUnited Airlines
12h 48mSJU-LAS
$1,238

Search by stops

Search by airline

Search by price

Las Vegas - San Juan Flights

Departure:

Las Vegas (LAS)United States

Destination:

San Juan (SJU)Puerto Rico

Return flight deals:

San Juan - Las Vegas

Cabin classes: