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LAS - SJU

$108 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 5/11. 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
Sun 6/2
Sun 6/9

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 43,693,958 times on KAYAK, and here is why:

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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
5:50 am - 2:25 amLAS-SJU
17h 35m1 stop
9:07 pm - 3:18 pmSJU-LAS
21h 11m2 stops
$208Spirit Airlines
Find Deal
Thu, May 30 - Tue, Jun 4
5:55 am - 2:31 amLAS-SJU
17h 36m1 stop
7:57 pm - 3:18 pmSJU-LAS
22h 21m2 stops
$209Spirit Airlines
Find Deal
Wed, May 29 - Tue, Jun 4
10:29 pm - 2:03 amLAS-SJU
24h 34m1 stop
8:09 pm - 10:40 amSJU-LAS
17h 31m1 stop
$217Frontier
Find Deal
Wed, Aug 21 - Wed, Aug 28
11:58 pm - 3:39 pmLAS-SJU
12h 41m1 stop
12:32 pm - 7:33 pmSJU-LAS
10h 01m1 stop
Mon, May 13 - Tue, May 21
5:55 am - 2:31 amLAS-SJU
17h 36m1 stop
8:48 pm - 6:08 amSJU-LAS
12h 20m1 stop
$226Spirit Airlines
Find Deal
Wed, May 29 - Tue, Jun 4
5:50 am - 2:25 amLAS-SJU
17h 35m1 stop
12:32 pm - 7:33 pmSJU-LAS
10h 01m1 stop
$227Spirit Airlines
Find Deal
Thu, May 30 - Tue, Jun 4
5:50 am - 11:32 amLAS-SJU
26h 42m2 stops
12:32 pm - 7:33 pmSJU-LAS
10h 01m1 stop
$229Spirit Airlines
Find Deal
Tue, May 28 - Sat, Jun 1
11:47 pm - 3:30 pmLAS-SJU
12h 43m1 stop
4:48 pm - 11:41 pmSJU-LAS
9h 53m1 stop
$237Frontier
Find Deal
Sat, May 18 - Wed, May 22
10:29 pm - 5:13 pmLAS-SJU
15h 44m1 stop
12:59 am - 11:04 amSJU-LAS
13h 05m1 stop
$238Frontier
Find Deal
Fri, May 17 - Tue, May 21
3:46 pm - 10:47 amLAS-SJU
16h 01m1 stop
4:27 pm - 7:37 amSJU-LAS
18h 10m2 stops
$252Frontier
Find Deal
Wed, May 15 - Sat, Jun 8

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 Thursday and more expensive on a Sunday. 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 April, where tickets cost $308 on average. On the other hand, the most expensive months are December and March, where the average cost of tickets is $580 and $491 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 4 days before departure. For the absolute cheapest price, our data suggests you should book 38 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 Spirit Airlines ($108) and Frontier ($111). The cheapest round-trip tickets were found on Spirit Airlines ($208) and Frontier ($217).

Good to know

Low season

October

High season

May

Cheapest flight

$108
Best time to beat the crowds with an average 13% drop in price.
Most popular time to fly and prices are also 5% 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 $108 for a one-way ticket and $208 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?

    Star Alliance, oneworld, and SkyTeam are the airline alliances operating flights between Las Vegas and San Juan, with SkyTeam 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 American Airlines?

    The two airlines most popular with KAYAK users for flights from Las Vegas to San Juan are Delta and American Airlines. With an average price for the route of $530 and an overall rating of 8.0, Delta is the most popular choice. American Airlines is also a great choice for the route, with an average price of $467 and an overall rating of 7.3.

  • 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 10848 reviews
7.9Comfort
7.4Food
8.6Crew
8.2Boarding
8.0Entertainment
Airline reviews

Checking in at the airport the agent only booked the first keg of my trip and had my checked luggage going to the airport with a layover! Never was issued a boarding pass for the second leg or received sticker fir my checked bag. All was well in the end! Delta agents helped to resolve the situation!!!

8.0 ExcellentAnonymous, May 2024ATL - ATW
Read more about Delta reviews

Checking in at the airport the agent only booked the first keg of my trip and had my checked luggage going to the airport with a layover! Never was issued a boarding pass for the second leg or received sticker fir my checked bag. All was well in the end! Delta agents helped to resolve the situation!!!

Delayed due to an ill passenger after loading. Not preventable on Delta's part. Was in first class. The seats are becoming worn and detaching from their velcro attachments. Only got snacks on flight. The attendant was not the friendliest.

I would fly again the whole experience was great. The only feed back I can give that they don't do that American Airlines does is the crew there is more humorous with boarding and thank their passengers. It makes it more fun to fly with them. I would however fly Delta again.

Big plane, long flight, absolutely no leg room and basically non existent air! I am 5”4’ and always travel Main Cabin, I was miserable on this plane and could barely move when we arrived in Cabo due to the cramped leg area!

From Atlanta to Cabo I would have hoped on a plane that size I would have been able to breathe and wiggle my feet a little! The leg room in that plane is non existent and I am only 5”4’. And the air vent either wasn’t working very well or just could not blow air from the ceiling to the seat area as I was suffocating through the entire flight! And please don’t say I would have been more comfortable in first class because I cannot afford those rates and have always travelled Main Cabin without issues !

The pilots were good. Disappointing when planes don't have electrical ports

I liked the piloting of the aircraft. Very disappointed about lack of electrical ports. Also, although a short flight. there was enough time to hand out snacks to comfort + seats as was done for first class.

I had a wonderful experience flying with delta. The gentleman taking care of us on our flight was so nice, accommodating, and attentive. He always was smiling and giving pins to the kids which made me smile. The flight was quick too and without turbulence. Thank you for the great flying experience.

Delta is one of the best airlines I have flown

Made the Atlanta to Pittsburgh trip many times, with Delta no issues

I paid $380 for my one-way ticket from California to Minnesota. The fair did not include online check-in. I received instructions from their app to check in at a kiosk. At the kiosk, the boarding pass would not print until an actual person came to verify that I had a personal item and not a carry-on item, On the plane, the person next to me was drunk and allowed to continue to order alcohol. United is garbage I’d rather fly spirit.

The plane was dirty and the in seat air wasn't blowing as planes usually do.

Generally good but there wasn’t any staff available when my luggage didn’t appear at baggage claim in Fresno. It took about half an hour to locate a staff member to open up the locked room where it was being kept.

Do not like the feeling of being in the basic economy. Everyone should feel good no matter what.

All flights were on time and boarding was issue free

Terrible! The plane was old and you are required to connect your own device to their Wi-Fi rather than have entertainment options in the back of the seat in front of you. The Wi-Fi went out during the flight and there was only one plug for the devices every two seats. Three out of five surrounding my family did not work. The seats and spaces under them were so small I could not fit my backpack, which I’ve always brought on flights and fit before no problem. The crew were unpleasant and patronizing.

Great! The plane was decently sized and comfortable. The staff was nice and there was great in flight entertainment

Food was terrible Not many options Stewards dont care Delay

Water service would be great. The way they board is terrible. Slow passengers first😂😂 They need to smart up a bit

Our original business class flight was cancelled so we not only downgraded but we were also spread out across the plane not sitting together in separate middle seats. My poor kids were scared and couldn’t see me on the flight and the crew wasn’t sensitive to the situation and what the airlines did to us. Very dissatisfied with United airlines.

They gave my seat away although it was a connecting flight with them and the flight was a bit delayed.

Flight was cancelled had to move to another gate late again no internet paid for the month and never can use it waste of money

Not being able to purchase my check in baggage online was a negative.

LATE LATE LATE!!! Plagued by late AA flights on this trip. Such a drag. This one was by far the worst.

WiFi connected but only let you go to the AA website, not even text messaging worked.

Too bad that first class seats do not recline significantly causing discomfort

I think the seats on some of their planes are uncomfortable. You can be ok on a short flight of two hours but no more than that. The delays, and also the refreshments on the plane were not enough.

Flight delayed over an over all day until it cancelled at 1:30am. Would not repeatedly delay that late. Offer hotel rooms and rebook early. Very difficult for families with small children

Not sure why JAL partnered with American Airlines because their service is no where near similar. Flight attendants were not friendly and didn’t smile. Food was horrible…

this is starting to seem like an american airlines standard. delayed flights and fake apologies… getting tired of it

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.

Great value airline. It doesn’t always work out flawlessly but this flight from Vegas to Reno was perfect.

Delayed several times. Flight was to arrive at midnight and it arrive at 3 am. A 3 hour delay is already bad but one that has you arriving in the wee hour is just disruptive and overall unacceptable. The complete lack of restitution is a joke in keeping with Spirit’s reputation of ranking bottom-low in the pecking order.

Flight was canceled and rebooked for the next day. Had to cancel the entire vacation.

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

absolutely horrific. delayed flights, overbooking. over charging. nightmare service beyond words. stay away.

My husband didn't get boarded on this flight. He was asked to pay $50 extra by the Frontier staff to get two boarding passes for check-in at the Las Vegas airport. He refused to pay this extra $50 charge and tried to do check-in online by himself but it seemed to be late with only 7 mins left. It ended up that my daughter and my husband missed the 7-minute time window. They had to take the next non-direct flight which took more than 12 hours from Las Vegas to San Francisco, a very poor experience for them.

I liked that the price of the ticket was cheap. However, for some reason they separated my wife from my daughter and I. we had to pay extra for her seat after we purchased out tickets. Then they switched my wife's seat again at the gate. I wish we didn't have to pay extra and that they didn't move us around. We purchased our tickets under the same reservation and this shouldn't happen. It feels a bit like a scam.

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.
5/11Sat
1 stopSpirit Airlines
12h 24mLAS-SJU
$108
6/18Tue
2 stopsSpirit Airlines
10h 05mLAS-SJU
$110
5/20Mon
1 stopFrontier
22h 08mLAS-SJU
$111
5/17Fri
1 stopFrontier
15h 44mLAS-SJU
$114
9/28Sat
1 stopUnited Airlines
11h 19mLAS-SJU
$197
8/6Tue
2 stopsAmerican Airlines
26h 46mLAS-SJU
$211
5/19Sun
1 stopAmerican Airlines
11h 45mLAS-SJU
$218
5/19Sun
2 stopsDelta
12h 38mLAS-SJU
$222
5/19Sun
2 stopsDelta
10h 59mLAS-SJU
$246
6/12Wed
1 stopUnited Airlines
8h 28mLAS-SJU
$622

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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.
5/8Wed
multi-stopFrontier
12h 41mLAS-SJU
5/14Tue
multi-stopFrontier
9h 42mSJU-LAS
$347
5/7Tue
multi-stopSpirit Airlines
10h 27mLAS-SJU
5/11Sat
multi-stopSpirit Airlines
16h 26mSJU-LAS
$368
5/8Wed
multi-stopFrontier
12h 41mLAS-SJU
5/15Wed
multi-stopFrontier
15h 24mSJU-LAS
$375
5/8Wed
multi-stopSpirit Airlines
22h 11mLAS-SJU
5/18Sat
multi-stopSpirit Airlines
16h 26mSJU-LAS
$402
5/5Sun
multi-stopAmerican Airlines
16h 53mLAS-SJU
5/10Fri
multi-stopAmerican Airlines
18h 38mSJU-LAS
$475
5/5Sun
multi-stopAmerican Airlines
16h 53mLAS-SJU
5/9Thu
multi-stopAmerican Airlines
10h 49mSJU-LAS
$476
5/6Mon
multi-stopDelta
7h 59mLAS-SJU
5/11Sat
multi-stopDelta
11h 26mSJU-LAS
$479
5/6Mon
multi-stopUnited Airlines
11h 57mLAS-SJU
5/7Tue
multi-stopUnited Airlines
17h 40mSJU-LAS
$598
5/5Sun
multi-stopUnited Airlines
14h 57mLAS-SJU
5/9Thu
multi-stopUnited Airlines
12h 19mSJU-LAS
$738
5/4Sat
multi-stopDelta
13h 44mLAS-SJU
5/8Wed
multi-stopDelta
11h 53mSJU-LAS
$1,167

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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: