SJU - SLC

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SJU — SLC
Nov 30 — Dec 71
Round-trip
1 adult
Economy
0 bags
From?
To?
Tue 11/30
Tue 12/7

Good to know

Low season

August

High season

January

Average price round-trip

$446

Good deal round-trip

$328

Good deal one-way

$186
Best time to beat the crowds with an average 26% drop in price.
Most popular time to fly with an average 30% increase in price.
(avg. price over the last 2 weeks)
or less
or less

When to book flights from San Juan to Salt Lake City

Estimated round-trip price
Average price per month
Flight prices as travel date approaches

Top tips for finding a cheap flight

  • Looking for a cheap flight? 25% of our users found flights on this route for $186 or less one-way and $328 or less round-trip.
  • The cheapest flight from San Juan to Salt Lake City was found 24 days before departure, on average.
  • Book at least 1 week before departure in order to get a below-average price.
  • High season is considered to be December, January and February. The cheapest month to fly is August.
  • Morning departure is around 18% more expensive than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for booking San Juan to Salt Lake City flights

Top airline flying San Juan Luis Munoz Marin Intl to Salt Lake City

Scores according to KAYAK customer reviews
5.7
FrontierOverall score based on 40237 reviews
6.4Boarding
5.4Comfort
6.8Crew
4.6Entertainment
4.7Food
Airline reviews

I should've researched Frontier a little better. There is a charge for carry-on luggage and a charge for your seat assignment. The flight was delayed 1 hour with no notice at the gate and there was no Frontier representative at the gate until it was time to board.

Read more about Frontier

I should've researched Frontier a little better. There is a charge for carry-on luggage and a charge for your seat assignment. The flight was delayed 1 hour with no notice at the gate and there was no Frontier representative at the gate until it was time to board.

I liked nothing! The way they run things!

Pros: "Quick efficient"
Cons: "Nothing"
Pros: "The flight was only 3 hours?"
Cons: "Communication about the delays. More attendants working at night & more food/drink options open later."
Cons: "Frontier made me miss this flight"
Cons: "El servicio es de lo peor"
Pros: "Crew very kind and helpful. Seats a little tight"
Cons: "More leg room"
Pros: "Better costumer service !"
Cons: "Everything"
Cons: "No allowing passengers in the back run to the front when the plane stops"
Cons: "You get what you pay for! Super full flight, no amenities or comfort"
Pros: "Crew was amazing!"
Cons: "Social Distancing"
Pros: "My seat and the flight crew."
Cons: "You being on time."
Pros: "Ok."
Cons: "Nothinh"
Pros: "Yes"
Cons: "No"
Pros: "Nothing"
Cons: "Everything"
Pros: "Nothing"
Cons: "The flight was delayed twice after boarding, we had to sit in the plane for almost 2 hours. I dont think frontier is worth the price anymore, you definatley get what you pay for. I had to check a bag both ways because a checked bag is cheaper than their fee to carry on a bag. There were no complimentary drinks or snack even after having to sit on the plane for so long. I requested an aisle seat and got stuck in the middle. Overall, think I will be paying the extra for any other airline than frontier."
Pros: "The seats had lots of room"
Cons: "The flight attendants were very informal and not well groomed. The announcements made were not very professional"
Cons: "Frontier fraudulently bumped us off our connection at Dulles and rebooked us on a connection 4 hours later. On arriving at Denver we found that the Frontier flight that we were originally booked on was still on the ground and had been held back. Frontier gate agent Sonia for the SLC flight was extremely rude. Lodged a complaint with the manager Rema who was not helpful either. Had to go through Security and rechecking in of baggage all over again, not to mention the time that we were robbed of."
Cons: "Flight was more than 1 1/2 hours late taking off after we had already boarded with only one update from captain explaining that there was a computer problem and he had no idea when it would be fixed but that they were working on it. When we finally did take off, we waited for an additional 30 minutes in Salt Lake while we waited for a gate and another 30 minutes to be allowed off after reaching the gate. Given the amount of time for security and early check-in protocol, I could have rented a car and only arrived an hour later to my destination without having to endure this flight."
Pros: "Everything was fine for a no frills airline. Just be sure to bring your own water. You only get one cup, and if you sleep through water service you are out of luck."
Cons: "Flight delayed for maintenance. Poor communication about delay."
Pros: "Great flight from start to finish. Had boarding passes, so easy, Quick luggage checkin, easy boarding, and easy, Quick luggage retrieval at end of flight."
Cons: "The ticket was cheap so of course we booked asap! Additionally you pay for your seat, some airlines there is free options, sometimes not. But with the price of your seat and ticket with any other airline, it comes with a free carry on bag and even some small free snacks on the flight. Nope. Pay extra hefty fees for small carry on, and of course pay extra for peanuts or even water. So after everything, it’s the same price as any other airline. At least delta has TV or United has snack options or American has decent leg room. Didn’t like either Frontier plane I flew on. Now I know for the future, it’s not as cheap as I thought."
Cons: "All of the unexpected baggage fees ($40 for a carry on bag? Really?) and fees if you wanted to pick your seat. You even had to pay for snacks and drinks that are always complimentary! And I have never sat in more uncomfortable airplane seats (they didn't recline AT ALL). Plus could they have made a smaller seat tray? Frontier is a joke of an airline"
Pros: "Crew was fine."
Cons: "Please forward this to everyone you know! Do NOT EVER fly on Frontier Airlines!!!!!! They are a total joke and charge fees for EVERYTHING!!!!! Want to carry on a bag or push everything you need into a small backpack? Oh, need to take clothes? Well that's $40...per carry on, $60+ at the airport. Oh, you wanted to sit down? That will cost you...$10 per seat minimum, again more at the airport. Btw, those fees only cover one leg of the trip. You can save by leaving your luggage there. See how helpful we are? You think you are getting a good fare but the fees have made my trip almost three times the initial fare. United is testing similar "economy" fares. None of this information is presented upfront so it's a bait and switch scenario. Also, trying to reach a human being is nearly impossible. I feel sorry for the customer service reps, they should get hazard pay. They have to try to justify these ridiculous policies. Save yourself money and frustration and NEVER FLY FRONTIER AIRLINES!!!!!!!"
Pros: "Boarding"
Cons: "Seat comfort , no water"
Pros: "The flight attendants were nice."
Cons: "After a 10 hour layover, they stopped the boarding process because a toilet malfunctioned and we had to wait another 45 minutes. The lack of complimentary beverages was pretty annoying as well, especially considering that after buying my tickets, I spent an additional $75 on checking bags as well as another $50+ to choose my seats at on-line check in. Of course nowhere did it mention that if I simply checked in at the airport instead of doing it online beforehand, I could be assigned seats and it wouldn't cost me anything. I drop $1000+ on airfare, checked bags, and sneaky extra fees, and you can't even give me a $.50 can of soda for free? I've flown Frontier before, but the customer service has gone downhill in the past few years. I will never use this airline again and I encourage others to do the same. They're providing an inferior service and staying in business by offering "cheaper airfair" which they make up for by tacking on exorbitant luggage fees, sneaky online fees, and neglecting customer comfort."
Pros: "The flight attendants were cordial and funny. The ground crew was great to deal with too. The new airbus seats were comfy but lack entertainment and adjustments. The thing that irks me about Frontier is that every time we fly we have to pay for bags, whether they are checked or carried on. It makes the cheap flight deceptively more expensive compared to the other airlines and you have to pay for them separately. Lose-Lose"
Cons: "No real complaints about the flight, HOWEVER, Frontier's luggage handlers (probably in Denver) ruined a piece of my luggage. I got home very late and didn't notice the problem until the next morning. I checked their baggage policy and noticed there was a four-hour window to report lost or damaged luggage, so I was out of luck on a $100 piece of luggage. I recognize damage can be caused by any airline, but when you have to pay to check a bag AND carry one on, you would think you'd be given more than four hours to report a problem."
Cons: "I've never felt more taken advantage of by a company than I have for Frontier airlines. I purchased my ticket on a tight budget, only to find that the cost more than doubled from fees when I arrived at the airport. I was expecting to pay extra for a checked bag, but have never flown with an airline that also charges $40 for an overhead bag. I ended up spending more on luggage than my actual ticket (2 bags), which turned what would have been the cheapest flight option, into the most expensive. They also have a seat fee- yet another last minute slap-to-the face charge."
Pros: "At least I did not have to wait on the tarmac for 4.5 hours like I did in Denver."
Cons: "the aft steward was a power-hungry tyrant. He kept telling me to get into my seat which was occupied. When that could not be resolved, he told me to get out of the aisle so others could board. I was in the penultimate row and the people in my row needed to move to the last row. So who was I blocking from boarding? Also, the flight was extremely turbulent and not one seat in the last 4 rows had barf bags. As I deplaned, it looked as if 10-12 others did not have them either - - good luck cleaning that plane. The seats are sized for 5-yr olds. And lastly - you stick it to passengers with all the non-disclosed fees."
Pros: "The crew was good- at least one of the guys was. Never saw the others so I can't speak about them."
Cons: "Very uncomfortable seats. A plastic chair with barely a 1/4" foam on it. Smallest tray tables ever- probably for the drink and snacks they charge you for. Not roomy at all. And more expensive than my other flight- only reason I took this one was because it was the only non stop flight to SLC. Paid $357 then was charged an additional $60 to pick my seat and for a carry on- what the heck was the $357 for?? Not to mention the plane was dirty- I guess they didn't have time to clean it between flights- not the crews fault I guess. I will go out of my way to avoid frontier from now on. It was my first and last flight with them. I'll take my chances on the plane they transported the Ebola patient in from overseas. How are companies with this many low ratings still in business?"
Pros: "getting off the plane"
Cons: "one crew member (aft steward) was a little tyrant. I was waiting for a seating error/confusion to be resolved and he kept harping to get out of the aisle and take my seat (which was occupied). He then closed all the overheads when we were half boarded - making new arrivals scrambling for storage. Also, all the hidden fees!! I paid 1 1/2 times my airfare in more fees. I'll fly another airline before choosing you again. I have flown over 500,000 miles in the past 20 years and this was the worst."
Pros: "It was cheap. Although in the end I would have paid much more for a flight that actually got me somewhere."
Cons: "Flight was delayed from 4pm to 10:13 pm. Then boarding it too slow and we get in the plane at 10:45. Then, we wait at the gate for various reasons (?????) until 12:30, at which point the crew informs us that the crew has exceeded their time limit and we're returning to the gate. 8 hours of exhaustion and no flight,"
Pros: "Crew did a fine job."
Cons: "Booked over Kayak which did not inform me of the excessive charges for things like booking seats or carry-on luggage. In addition, the new Airbus planes have seats that do not recline, made of rigid foam padding, and tray tables that are smaller than an iPad Mini. There was no food or beverage without an extra fee. There was no entertainment. Frontier would be a lot further ahead if it worked with services like Kayak to report consistent cost of fairs compared to other vendors. The bottom line is that this is the last time I fly Frontier, and the last time I book using Kayak."
Pros: "Prices we're good. The on flight staff was friendly, it's unfortunate that you have to pay extra for non alcoholic drinks and carry on bags. Gone are the days of cheap flights AND honey roasted peanuts. But I guess that's the trade off for cheap airfare now a days."
Cons: "On our departing flight my husband and I had gotten us and our 4 kids up to the gate only to realize I had forgotten to add my lap child to my ticket. I get that it was not convenient but the lady was very short and rude and angry with us, she treated us like complete idiots. While it was an unfortunate thing to have slip my mind, it happens! I was bound to forget something when packing and prepping for me and 4 kids to travel. We offered to show our post on Facebook when our daughter was born as proof of age. But she gufawed that ridiculous idea. Because obviously we could have set up fake accounts and hacked the dates to make it look like our kids was under 2!! Really!?? A social security card doesn't even show birth dates. Anyway, the whole charade left us feeling very embarrassed, frustrated and like we were criminals or something. She handled things very unprofessionally and showed us no empathy whatsoever. She told us we would not be allowed onto our return flight without a ss card or birth cert. Which we got when we reached our destination. Upon boarding for the return flight the workers were great. They let us right on the flight and didn't even ask for the birth cert. or anything. They used common sense. Which is what I wished this other flight attendant had more of."
Pros: "We got to our destination."
Cons: "Seats are like sitting on a piece of plastic and they don't recline, which was funny every time we landed or took off they would ask to have the seats put in the upright positions. The minimal savings you think you are going to have go away quickly when you find out you have to pay for a carry on and pay for a checked bag. Oh and you want a soda and a snack on your 3.5 hour flight? better be prepared to dish out for them as well. When you are getting on the plane they have billboards going down the walkway that say Featured on Frontier and Showing soon on Frontier, but no TVs to view on. No place to plug in your devices to charge like the other airlines I use."
Cons: "Rude crew, horrible boarding procedure, late take off, later arrival, tell us wrong terminal for bag claim"
Pros: "I find it absurd they frontier charges you to choose a seat, they charge for checked bags and for all carry-ons."
Cons: "I contacted Frontier about a week before my flight to let them know my friend I was flying to visit had to make an emergency trip to see her father who was dying of liver failure. On the first attempt I was notified that only immediate family members were would be an excuse but that I could try to request through a different faucet of emergency circumstances. I put through another request and was never contacted. I did not fly to Salt Lake but I was still charged even though they could very well have sold my seat to another person and made double the money for the seat. I am very disappointed with the service I received from Frontier."
Cons: "I think I overpaid because your website is not clear about when you need to pay extra for your seat and one carryon."
Cons: "I got stung by the $30 each way for a carry on bag. This made the flight the most expensive of my choices rather than the most affordable. Never again."
Pros: "Nothing. If I could say that I liked something, it would be that I liked that my flight wasn't any longer than it was."
Cons: "Both planes (departure and returning) were old, dirty, and I have sat in more comfortable metal folding chairs than the chairs on these planes. Frontier charges for everything. They charge for seats that recline, charge outrageously for reclining seats with a ting bit more leg room, their beverage service is not free, only water is not charged. No snacks either. Luggage that is considered carry on at any other airline is charged at $60 at the gate and the flight attendants pander and really push passengers to apply for their credit card. Horrible all the way around and we will NEVER fly Frontier again. Ever."
Pros: "It was on time"
Cons: "No drink, cramped seats. The fact that they lost a price but then charge for everything else so trip actually doubles"
Pros: "There was no food and no entertainment. The flight was delayed 30 minutes. These are not criticisms, I did not expect food or entertainment, and delays happen. I'm just explaining the score I gave."
Pros: "The only thing that was bearable was the staff. They were pleasant enough and continually apologized for the massive delays."
Cons: "Both flights were delayed. The return flight was delayed by three hours. I understand things happen but rather than feeding me a line of bs about how it's only going to be "a little while longer" I would have rather have been told that the flight wouldn't board till three hours later. Because the flight was so late I missed my shuttle and ended up getting a cab which was an expensive toll I was less than pleased to pay. The plane seating itself is uncomfortable as all hell. Granted I'm 6'3" with a muscular build I could have chose a stretched seat but for a 1.5 hour flight I didn't think the extra fee was worth it. This and several other minor things have convinced me to never fly Frontier again so long as I can help it."
Pros: "Nothing."
Cons: "Pretty much the experience. I had a pretty lengthy layover to begin with. The delayed flight was absurd. It doubled my layover with little to no notification as to when it was going . It is was pushed back 5 times with no announcements from any Frontier employees. Plus once the plane finally ended up showing up, the gate was staffed with one employee that was seriously overworked. Everything was delayed again. Once we boarded the plane, there was yet another delay from the maintenance crew and there was no estimated time for departure. This seriously is making me consider never flying Frontier again."
Cons: "I felt duped and deceived by the slimy nature of your airline not being upfront with its prices. $13 dollars to choose a seat??!? 40 FREAKING dollars just to WALK on the plane with my carry-on?? I thought Fronteir would be like other airlines but no, I had to pay $53 TWICE just to walk on the plane for my round trip flight. If my flight is going to be $106 more than what I paid on the ticket, then tell me upfront so I can know not to fly with you guys. And after all of that, being tricked into paying more than HALF of my ticket price in stupid hidden fees, your plane was cramped and austere, lacking the padded chairs, ample legroom, normal-sized tray tables, and conplimentary beverages available on countless other airlines. So I basically paid $100 extra for a cramped and uncomfortable flight. I was disappointed in your airline as a whole and will never be flying with Fronteir again."
Pros: "The safety of the flight, kindness of the attendants and the cleanliness of the plane."
Cons: "The hidden fees. I purchased a ticket not knowing that I would then have to pay for a seat! How ridiculous is that??? Did you expect I would hold on to a handle like on a subway??? If I purchase a ticket, I expect that to include a seat. Your ploy to attract people to purchase tickets, and then charge up the nose for even a seat as well as a carry on bag and peanuts, is not impressive. I will not purchase a ticket on Frontier again and I will definitely let my friends and family know that they will be paying just as much for Southwest if they do so. I'd rather know up front what the total charges will be. Very disappointed in this aspect of my purchase."
Cons: "Although there were warnings that "fees may be applied", I could not find how much those fees would be until 24 hours before my flight when I checked in. Before that, I had actively searched for how much I would be charged for my seat and my luggage both online and on the phone. No answers. I described this process to a lawyer who said there is possibility for a large class action lawsuit. I ended up having to pay $70 in fees (and will again on my flight back home -- probably -- again, there's no way for me to find out from Frontier until I check in). I don't mind fees, but they should be transparent. I will never fly Frontier again."
COVID-19 information

Safety measures for airlines flying from San Juan to Salt Lake City

Airlines flying from San Juan to Salt Lake City have enacted additional safety measures and adjusted policies to better accommodate travelers. Policies vary by airline.

Heightened sanitation

Daily cleaning, installation of cabin HEPA filters on flights from San Juan to Salt Lake City

Mandatory masks

Masks required on board, masks provided on flights from San Juan to Salt Lake City

Social distancing seating

Middle seats unavailable to book on flights from San Juan to Salt Lake City

Pre-flight testing

Testing for antibodies, testing for symptoms for flights from San Juan to Salt Lake City

Flexible cancellations

Waiving of change fees. Search flexible flights from San Juan to Salt Lake City

Book cheap flights from San Juan to Salt Lake City

Recent round-trip flight deals

1/22Sat
2 stopsMultiple Airlines
26h 29mSJU-SLC
1/29Sat
2 stopsMultiple Airlines
18h 47mSLC-SJU
$217
1/17Mon
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1/24Mon
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$227
1/11Tue
2 stopsMultiple Airlines
22h 19mSJU-SLC
1/20Thu
2 stopsMultiple Airlines
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$228
1/22Sat
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2 stopsFrontier
18h 47mSLC-SJU
$231
1/25Tue
2 stopsMultiple Airlines
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2/1Tue
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$233
1/21Fri
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20h 29mSJU-SLC
1/30Sun
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23h 15mSLC-SJU
$236
1/22Sat
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1/29Sat
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18h 47mSLC-SJU
$239
1/11Tue
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1/24Mon
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$242
1/25Tue
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$244
2/1Tue
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$245
2/2Wed
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$246
1/22Sat
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$250
1/17Mon
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$251
1/12Wed
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28h 29mSJU-SLC
1/20Thu
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16h 05mSLC-SJU
$254
1/21Fri
2 stopsMultiple Airlines
22h 52mSJU-SLC
1/31Mon
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20h 16mSLC-SJU
$255
1/22Sat
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18h 47mSLC-SJU
$259
1/29Sat
2 stopsFrontier
26h 30mSJU-SLC
2/3Thu
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16h 05mSLC-SJU
$264
1/22Sat
2 stopsFrontier
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$266
3/1Tue
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$269
3/4Fri
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21h 16mSJU-SLC
3/9Wed
2 stopsFrontier
18h 58mSLC-SJU
$287

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San Juan - Salt Lake City Flights

Departure:

San Juan (SJU)Puerto Rico

Destination:

Salt Lake City (SLC)United States

Return flight deals:

Salt Lake City - San Juan

Cabin classes:

$971
$205

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