SJU - SLC

$146 Find Cheap Flights from San Juan to Salt Lake City

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Juan to Salt Lake City departing on 9/24. 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
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Salt Lake City

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Juan to Salt Lake City, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Juan to Salt Lake City, as well as popular online travel agencies
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Flight Deals

Cheap Flights from San Juan to Salt Lake City (SJU-SLC)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Juan to Salt Lake City 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 for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from San Juan to Salt Lake City

Wed, Sep 24 - Thu, Oct 2
Frontier Logo
3:39 am - 3:45 pmSJU-SLC
14h 06m2 stops
Frontier Logo
3:20 pm - 9:52 amSLC-SJU
16h 32m2 stops
$294Frontier
Find Deal
Wed, Oct 22 - Sun, Oct 26
Frontier Logo
6:22 am - 10:19 pmSJU-SLC
17h 57m2 stops
Frontier Logo
10:05 pm - 1:02 pmSLC-SJU
12h 57m2 stops
$298Frontier
Find Deal
Wed, Sep 24 - Wed, Oct 1
Frontier Logo
12:28 am - 3:45 pmSJU-SLC
17h 17m2 stops
Frontier Logo
8:45 am - 2:34 amSLC-SJU
15h 49m2 stops
$302Frontier
Find Deal
Sat, Sep 27 - Mon, Sep 29
JetBlue Logo
1:25 pm - 9:55 pmSJU-SLC
10h 30m1 stop
JetBlue Logo
11:59 pm - 12:42 pmSLC-SJU
10h 43m1 stop
$332JetBlue
Find Deal
Sat, Sep 13 - Sun, Sep 21
JetBlue Logo
1:25 pm - 9:55 pmSJU-SLC
10h 30m1 stop
JetBlue Logo
11:59 pm - 4:43 pmSLC-SJU
14h 44m1 stop
$342JetBlue
Find Deal
Fri, Sep 26 - Fri, Oct 3
 Logo
9:26 pm - 1:12 pmSJU-SLC
17h 46m2 stops
 Logo
2:09 pm - 2:11 pmSLC-SJU
22h 02m1 stop
Thu, Sep 25 - Fri, Oct 3
Spirit Airlines Logo
3:22 pm - 8:14 pmSJU-SLC
30h 52m2 stops
Spirit Airlines Logo
2:09 pm - 2:11 pmSLC-SJU
22h 02m1 stop
$372Spirit Airlines
Find Deal
Tue, Sep 23 - Fri, Oct 3
 Logo
3:39 am - 10:26 pmSJU-SLC
20h 47m2 stops
 Logo
2:09 pm - 2:11 pmSLC-SJU
22h 02m1 stop
Sat, Sep 27 - Wed, Oct 8
Spirit Airlines Logo
3:19 pm - 8:14 pmSJU-SLC
30h 55m3 stops
Spirit Airlines Logo
3:34 pm - 1:44 amSLC-SJU
32h 10m3 stops
$415Spirit Airlines
Find Deal
Fri, Sep 26 - Sun, Sep 28
American Airlines Logo
6:10 am - 10:56 pmSJU-SLC
18h 46m2 stops
American Airlines Logo
11:59 pm - 3:52 pmSLC-SJU
13h 53m1 stop
$431American Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for San Juan to Salt Lake City flights

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

How much is a round-trip flight from San Juan Luis Munoz Marin Intl Airport to Salt Lake City?

What’s the cheapest day of the week to fly from San Juan to Salt Lake City?

The average price of all round-trip flights from San Juan Luis Munoz Marin Intl Airport to Salt Lake City clicked on KAYAK for each day over the last 12 months.

When flying from San Juan to Salt Lake City, you should consider leaving on a Wednesday and avoid Saturdays if you are looking for the best rates. For your return to San Juan, you’ll find the best rates on Wednesdays and the most expensive ones on Thursdays.

What is the cheapest month to fly from San Juan Luis Munoz Marin Intl Airport to Salt Lake City?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from San Juan Luis Munoz Marin Intl Airport to Salt Lake City, 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 San Juan Luis Munoz Marin Intl Airport to Salt Lake City is September, where tickets cost $381 (return) on average. On the other hand, the most expensive months are July and February, where the average cost of round-trip tickets is $642 and $600 respectively.

How far in advance should I book a flight from San Juan Luis Munoz Marin Intl Airport to Salt Lake City?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from San Juan Luis Munoz Marin Intl Airport to Salt Lake City, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from San Juan Luis Munoz Marin Intl Airport to Salt Lake City, you should book around 3 weeks before departure, which saves you about 11% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 17 weeks before departure.

Good to know

Low seasonFebruary
Cheapest flight$146
Best time to beat the crowds but there is an average 18% increase in price.
Most popular time to fly and prices are also 11% lower on average.
Flight from San Juan to Salt Lake City

When to book flights from San Juan to Salt Lake City

Are your dates flexible? Find out the best times to travel from San Juan to Salt Lake City 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 San Juan to Salt Lake City flights

  • What is the cheapest flight from San Juan Luis Munoz Marin Intl Airport to Salt Lake City?

    In the last 3 days, the lowest price for a flight from San Juan Luis Munoz Marin Intl Airport to Salt Lake City was $146 for a one-way ticket and $294 for a round-trip.

  • Do I need a passport to fly between San Juan and Salt Lake City?

    Yes, you'll most likely have to show a valid passport before boarding the plane in San Juan and on arrival in Salt Lake City.

  • Which airports will I be using when flying from San Juan to Salt Lake City?

    San Juan and Salt Lake City are both served by 1 main airport. You will leave San Juan from San Juan Luis Munoz Marin Intl and will be arriving at Salt Lake City.

  • Which aircraft models fly most regularly from San Juan to Salt Lake City?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from San Juan to Salt Lake City?

    Star Alliance, and oneworld are the airline alliances operating flights between San Juan and Salt Lake City, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from San Juan to Salt Lake City, Southwest or Delta?

    The two airlines most popular with KAYAK users for flights from San Juan to Salt Lake City are Southwest and Delta. With an average price for the route of $584 and an overall rating of 8.0, Southwest is the most popular choice. Delta is also a great choice for the route, with an average price of $465 and an overall rating of 7.9.

  • How does KAYAK find such low prices on flights from San Juan to Salt Lake City?

    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 San Juan to Salt Lake City.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Salt Lake City from San Juan 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 San Juan to Salt Lake City?

    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 Salt Lake City with an airline and back to San Juan with another airline. Booking your flights between San Juan and SLC 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 San Juan to Salt Lake City?

    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 Salt Lake City from San Juan up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 5 airlines serving from San Juan to Salt Lake City

 
See real verified KAYAK customer reviews for airlines flying from San Juan to Salt Lake City. 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 San Juan to Salt Lake City? 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
SouthwestOverall score based on 4238 reviews
8.0Comfort
7.5Entertainment
8.1Boarding
8.6Crew
7.0Food
Airline reviews

Was good. I miss the free 2 checked bags. That was part of what made Southwest special

10.0 ExcellentJaime, Aug 2025SJO - HOU
Read more Southwest reviews

Was good. I miss the free 2 checked bags. That was part of what made Southwest special

After being assaulted by a flight attendant I was then brushed off as oh well because he long braids didn’t mean to whip me in the eye. I have filed complaints and will see. But like any other issue I’ve had with kayak involved it’s been trash. Last time I’ll be using your app

AC sub par. WiFi not working correctly. Ac sucked. Seats very narrow.

Near 4 hour flight with only 1 service. Had to use call button to request water. Internet and power not working until into flight. Internet would stop working during flight.

Southwest's seats are the least comfortable I have ever sat in.

The cabin was quiet for the redeye flight. The area was clean. The staff was great. The 787 Max was in good condition. Drawbacks were that the seat widths were tight for some passengers. The seat padding was at best average and for a long flight uncomfortable.

Southwest like most American domestic airlines, is a mediocre airline. But it is among the cheapest. Oh well.

My flight was delayed 50 minutes and we were rushed to board to then sit for 15 minutes until the pilot arrived. Unacceptable since we could have waited to board. Also the delayed flight was updated AFTER we boarded to more than the 10 minutes as originally stated.

Other than a bit of a delay, everything was good. Again, the boarding process and picking seats is the only thing I don't enjoy.

If we are going to have to pay for luggage, make it easier to do. Put something on the app during check-in so I don't need to do it at the kiosk. I've done it twice recently and I ended up having to pay at the desk because something went wrong at the kiosk in Tampa.

The airport crew helped a lot, what I didn’t like? We were not informed that we needed to pick our luggage’s, if the crew at the luggage center didn’t tell me I would have been home without my belongings, I was heading out to my next connecting flight while looking for what gate to go to, I asked one of the crews for help, he told me and he also told me to not forget to grab my luggage’s which was chocking, because on my way out the country that wasn’t required, I just hope none of your customers lost their luggage’s because of this.

Delta made it easy, comfortable and timely. The crew was fantastic.

This route with Delta always has delays or is cancelled. Aircrafts seem smaller and older. I fly Delta quite a bit - haven’t had issues with the international flights. But this route has always been the troublesome one

The flight crew was friendly. I tried to adjust my seat online ahead of time but no option existed without additional fees. My friend asked at the gate about a seat change and was able to make it happen. That was great! The flight crew moved a very tall gentleman and his companion which allowed us to have more space which was nice. Overall, good experience. Appreciated the blanket and pillow.

Three seats in first class were broken and while they were able to still acommodate us it was looking very touch and go and they had others they could not acommodate

Mechanic delay in addition to a 2 hour change in takeoff time was frustrating.

Delayed due to thunderstorms and no in-flight service due to rough weather — both of which are out of Delta’s control. Flight was good overall.

The flight attendants in SLC were rude. I arrived 40 minutes early to gate. Ticket said I needed check in for seat assignments and tried check in and attendants said they weren’t doing it. And proceeded to never call me to give me a ticket so when time to board I received the very last seat. Please relay to employees to do their job better..,

On this flight I felt the food offering was not as complete as on previous flights. The tomato salad was a bit off and there was nothing additional such a bread or butter. The breakfast was only one option, so you either ate what they had or ate nothing. The crew was efficient, but most seemed frustrated throughout the flight. The flight arrived early and was obstacle-free, so I’m overall quite happy, but the shine in the rest of the experience just wasn’t there.

Our seats were comfortable with adequate room to stretch out and recline. The food was tasty and served it just the right intervals. Our flight attendant was extra attentive and friendly. Flight arrived early. And the most turbulence. Overall that’s good and experience for an 11 hour flight as can be hoped for

IAD with the archaic people movers is just a place to be avoided.

Overall, it was good. I was seating next to a wonderful lady and did not notice how time flew. Thanks

All of the United employees I interacted with were professional and courteous. The aircraft was clean, the food on the flight was good. No complaints here.

Armrest controller on my seat 35D and nextbooennseat 35E did not work right. Hard to press buttons to recognize and 35D had constantnpressure either upmost down somit was nearly impossible to make selections. .

I flew with my dog and had already purchased my dog’s ticket. Even that morning I had called costumer service to insure that my husband and I had seats together since the website was giving me an error when choosing our seats and the representative mentioned our dog. I showed up early to the airport and when I got to the gate and we started boarding I was help back and told that I was supposed to have a yellow tag and that I should have checked in at the counter for them to give me that tag. I was not aware of this, the representative on the phone did not say anything. Nor did I see it anywhere in the checking process online, so if you travel with a pet and are not checking in luggage, just know that you still have to go to the check in counter when arriving at the airport unless you want to be the last one to board and not have room for your carry on in the overhead bins. Other than that, I had a great experience.

Once we got in the air the pilot made up some of the time of the delay. So that was really nice.

My flight was delayed about 1 1/2 hours in Chicago, but other then that it was a good flight.

This is the best united airlines flight that I took. The crew was very friendly and the food was tasty!

I understand stuff happens, but plane failures are likely due to lack of maintenance. Additionally, air conditioning wasn't working, no snack/drink service, no WiFi. Fortunately, the crew was communicative and light-hearted. United grabbed another plane and we were able to get to our destination.

There was no food available for this red eye... one little waffle cookie for a 6+ hour flight... thank God I was able to sleep some

Having to reschedule flights a day later, they loaded by luggage on the wrong plane from Little rock now I have to HOPE they deliver it to where im staying like they said would. International flight crew was very disgruntled and not very friendly.

We will be writing a long, detailed letter to corporate about our awful experience with American airlines.

It took way too long to diagnose and solve the problem of a broken crew member cabin seat. Though compensation for the volunteer who left the flight was very kind.

The entertainment package was vast and the selections were very current. Keep updating it was great.

The seat was so hard my tailbone was aching The crew was kind of a b**** because I made a joke that I didn't care if they close the door I total c*** when she was trying to f****** act like she was mad at me because I said that The flight was bumpy. Sure you didnt have control over that.

Our bags took a long time to get unloaded once we landed.

We fly American Airlines quite a bit. And we always fly business class when traveling internationally. We were a bit disappointed with the comfort of this particular plane as well as the entertainment options.

Flight was delayed not sure why no explanation given and no apologies either. Otherwise the flight was fine

Did not get the seat I selected and paid for.

There was no TV's on the plane? I tried to activated the WiFi multiple times before the plane took off but it wasn't work well.

The terminal crew is so rude cabin crew is extremely rude flight is very good

The flight was canceled leaving us scrambling to find another airline. I should have known not to trust Spirit

Spirit is low fare air line. Food also cost you. No free food.

The flight was delayed twice with minimal explanation. The terminal and airplane were filthy. The food voucher didn’t even cover a tiny pizza from a kiosk in the terminal. All in all, a pretty miserable experience for a flight to attend a funeral

I will use spirit more New clean aircraft Excellent crew ! Quick boarding process !

Everyone was kind for the most part. I did travel with children and paid for seats and even then it was not as suitable. I tried calling their customer service prior to check in and I was told they couldn't help me because I didn't purchase my tickets with them.

Flight was late, after my first leg was cancelled altogether causing me to spend $$$ with another carrier. Seating is ridiculously tight, I can't recommend spirit if I cant depend on them to get me there and back on time.

Wow truly top notch airline Efficient nice snacks courteous staff Fast boarding !

The staff was very very rude in Las Vegas when boarding the flight. When presenting the boarding ticket. Las Vegas flight, it was hot and stuffy, it smelled really bad.

Dear All, I have harassment and accident with the flight attendant . This is my phone to talk 8168073567, please, leave phone message . Regards Emily,

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