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$176+ Cheap flights from Salt Lake City (SLC) to San Juan

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/18. Fares are subject to change and may not be available on all flights or dates of travel.
SLC — SJU
Jul 7 — Jul 141
Mon 7/7
Mon 7/14
1 adult, Economy
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Cheapflights Tip: The best prices from Salt Lake City to San Juan are usually found in September or January, booked 80 days in advance, depart on a Wednesday or Monday and return on a Wednesday

Cheap flight deals from Salt Lake City to San Juan

Discover tips and strategies to find the most affordable flight options for your journey from Salt Lake City (SLC) to San Juan (PR1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 2, 2025.

Round-trip from

$306
(Orbitz)

One-way from

$176
(FlightHub)

Popular in

December

Cheapest in

September

Average price

$496
From Salt Lake City to San Juan
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One-way flight from Salt Lake City to San Juan
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Highest demand for flights based on searches. 2% potential increase in price ($12 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Salt Lake City to San Juan

Cheapest flights from Salt Lake City to San Juan
Explore the most affordable flight options available from Salt Lake City to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 2, 2025.

This Orbitz deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/241:42 pmSLC - SJU
2 stops18h 10mMultiple Airlines
Sat 10/115:41 pmSJU - SLC
1 stop19h 18mMultiple Airlines
Deal found 6/30$306
This FlightHub deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/173:02 pmSLC - SJU
2 stops18h 32mSpirit Airlines
Sun 9/282:53 pmSJU - SLC
2 stops25h 04mSpirit Airlines
Deal found 7/1$317
This Delta deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1611:55 pmSLC - SJU
1 stop10h 18mDelta
Mon 9/225:41 pmSJU - SLC
1 stop9h 00mDelta
Deal found 6/30$381
This JetBlue deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1911:50 pmSLC - SJU
1 stop9h 01mJetBlue
Thu 11/272:50 pmSJU - SLC
1 stop11h 10mJetBlue
Deal found 7/1$382

Cheapflights Fare Finder

Customize your flight search to find flights from Salt Lake City to San Juan 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, Cheapflights users made 2,558,603 searches. Data last updated July 2, 2025.
Use the filters below to find and compare flights from Salt Lake City to San Juan that are best for you.

Fly from

Salt Lake City

Fly to

San Juan

Route

Depart

Return

Price

Salt Lake CitySan Juan

SLC - SJU

SLCSJU

Salt Lake City

Wed 9/24

1:42 pm-9:52 am

2 stops18h 10m

San Juan Luis Munoz Marin Intl

Sat 10/11

5:41 pm-10:59 am

1 stop19h 18m

$306

Salt Lake CitySan Juan

SLC - SJU

SLCSJU

Salt Lake City

Wed 9/17

3:02 pm-11:34 am

2 stops18h 32m

San Juan Luis Munoz Marin Intl

Sun 9/28

2:53 pm-1:57 pm

2 stops25h 04m

$317

Salt Lake CitySan Juan

SLC - SJU

SLCSJU

Salt Lake City

Tue 9/16

11:55 pm-12:13 pm

1 stop10h 18m

San Juan Luis Munoz Marin Intl

Mon 9/22

5:41 pm-12:41 am

1 stop9h 00m

$381

Salt Lake CitySan Juan

SLC - SJU

SLCSJU

Salt Lake City

Wed 9/24

8:40 am-11:57 pm

2 stops13h 17m

San Juan Luis Munoz Marin Intl

Fri 10/10

1:05 am-12:06 pm

2 stops13h 01m

$404

Salt Lake CitySan Juan

SLC - SJU

SLCSJU

Salt Lake City

Mon 8/18

1:38 pm-11:57 pm

1 stop8h 19m

$176

Salt Lake CitySan Juan

SLC - SJU

SLCSJU

Salt Lake City

Tue 8/12

4:29 pm-5:30 am

1 stop11h 01m

$191

Salt Lake CitySan Juan

SLC - SJU

SLCSJU

Salt Lake City

Mon 8/11

4:59 pm-6:15 pm

2 stops23h 16m

$235

Salt Lake CitySan Juan

SLC - SJU

SLCSJU

Salt Lake City

Sat 8/9

10:18 pm-12:06 pm

1 stop11h 48m

$241

Salt Lake CitySan Juan

SLC - SJU

SLCSJU

Salt Lake City

Wed 8/20

10:35 am-10:45 pm

2 stops10h 10m

$248

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

Best time to book a flight from Salt Lake City to San Juan

Have a flexible travel schedule? Discover the best time to fly to San Juan from Salt Lake City with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Salt Lake City to San Juan

How far ahead should I book a flight from Salt Lake City to San Juan?

Use this chart to determine the optimal time to book a round-trip flight from Salt Lake City to San Juan. Price data was last updated on June 27, 2025.

The price you pay for your flight from Salt Lake City to San Juan may vary depending on when you book. For the best chance of a lower fare, look to book 80 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Salt Lake City to San Juan?

Currently, September is the cheapest month in which you can book a flight from Salt Lake City to San Juan (average of $254). Flying from Salt Lake City to San Juan in June is currently the most expensive (average of $339). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SLC to SJU?

Find hourly flight availability from Salt Lake City to San Juan. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 2, 2025.

One of the essential ways to save on airfare from Salt Lake City to San Juan is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the afternoon could potentially save you up to 32% on airfare.

What is the cheapest day to fly from Salt Lake City to San Juan?

Use this chart to determine the cheapest time to fly round-trip from Salt Lake City to San Juan. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Salt Lake City to San Juan flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Thursday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip from Salt Lake City to San Juan?

Reviews of airlines servicing San Juan

Get insights into the airlines that provide service to San Juan. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Juan. Reviews last updated July 2, 2025.
Get a feel of what it's like to fly with Southwest, Delta, and United Airlines from Salt Lake City to San Juan by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,272 reviews

Overall

8.0

Crew

8.6

Comfort

8.0

Food

7.0

Boarding

8.2

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Southwest
8.0
Very good
4,272 reviews
Southwest
8.0
Very good
4,272 reviews

Overall

8.0

Crew

8.6

Comfort

8.0

Food

7.0

Boarding

8.2

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Delta
8.0
Very good
7,975 reviews
Southwest
8.0
Very good
4,272 reviews

Overall

8.0

Crew

8.6

Comfort

8.0

Food

7.0

Boarding

8.2

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
United Airlines
7.4
Good
8,861 reviews
Southwest
8.0
Very good
4,272 reviews

Overall

8.0

Crew

8.6

Comfort

8.0

Food

7.0

Boarding

8.2

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
JetBlue
7.3
Good
2,918 reviews
Southwest
8.0
Very good
4,272 reviews

Overall

8.0

Crew

8.6

Comfort

8.0

Food

7.0

Boarding

8.2

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,272 reviews

Overall

8.0

Crew

8.6

Comfort

8.0

Food

7.0

Boarding

8.2

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Related info for your journey

Find useful and relevant information for your journey from Salt Lake City to San Juan. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Salt Lake City to San Juan?

    For a flight from Salt Lake City to San Juan, you will be flying from Salt Lake City. Salt Lake City (SLC) is just 5.7 mi from the center of the city. Salt Lake City is the only Salt Lake City airport and it handles 0 outbound flights to San Juan per day. 7 airlines have flights to San Juan from Salt Lake City on a regular basis.

  • What are the cheapest airlines flying from Salt Lake City to San Juan round-trip?

    Our cheapest airline available from Salt Lake City to San Juan is Spirit Airlines. Our recent data shows that you can find tickets from as low as $317 on this airline. Additional options worth looking into are Delta and United Airlines, starting at $381 and $404 round-trip. Spirit Airlines is 39% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Salt Lake City to San Juan one-way?

    $176 is the cheapest one-way deal found within the past few days, from Spirit Airlines. You may also be able to find cheap deals on United Airlines and American Airlines, with prices starting from $191 and $235, respectively.

  • Where are the most common layover locations when flying from Salt Lake City to San Juan?

    Most of the time, Salt Lake City to San Juan flights that have layovers will stop in Orlando.

  • What are some popular things to do or see while on a layover in Orlando?

    Walt Disney World Resort, Universal Orlando Resort, and International Drive are currently the most popular points of interest in Orlando at the moment. Walt Disney World Resort, Universal Orlando Resort, and International Drive can be visited by traveling about 16.2 mi, 10.2 mi, and 9.9 mi respectively from Orlando. Those looking to explore during their layover in Orlando can rent a car from Orlando for about $24 per day.

  • Where are the least popular layover locations for Salt Lake City to San Juan flights?

    Salt Lake City to San Juan flights that have layovers will least frequently stop in Atlanta.

  • Can I find deals for flights from Salt Lake City to San Juan that include hotel bookings?

    Yes. In addition to deals on Salt Lake City to San Juan flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Salt Lake City to San Juan?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Salt Lake City to San Juan.

  • Can I find deals for business class flights from Salt Lake City to San Juan?

    Yes. Cheapflights offers flight deals from Salt Lake City to San Juan by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Salt Lake City to San Juan?

    Currently, September is the cheapest month in which you can book a flight from Salt Lake City to San Juan (average of $254). Flying from Salt Lake City to San Juan in June is currently the most expensive (average of $339). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Salt Lake City to San Juan

See prices for flight routes from nearby airports that may be better suited for you.
Salt Lake City to Luis Munoz Marin Intl flights
Salt Lake City to Aguadilla flights
Salt Lake City to Culebra flights
Salt Lake City to Vieques flights

Top 7 airlines flying from Salt Lake City to San Juan

Discover the top 7 airlines that operate flights from Salt Lake City to San Juan. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$186Average$245FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$219Average$372FlexibilityNo cancel feeOn-time65%
JetBlueCheapest$300Average$555FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$321Average$553FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$341Average$508FlexibilityNo cancel feeOn-time71%
DeltaCheapest$371Average$554FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$410Average$617FlexibilityNo cancel feeOn-time63%

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