HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
San Juan

$76+ 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 2/24. Fares are subject to change and may not be available on all flights or dates of travel.
SLC — SJU
Feb 4 — Feb 111
Tue 2/4
Tue 2/11
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Salt Lake City to San Juan with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

The best prices from Salt Lake City to San Juan are usually found in February or September, booked 81 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 January 30, 2025.

Round-trip from

$341
(Mytrip)

One-way from

$76
(FlightHub)

Popular in

December

Cheapest in

February

Average price

$447
From Salt Lake City to San Juan
Search Deals
One-way flight from Salt Lake City to San Juan
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($21 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2025
Search Deals

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 January 30, 2025.

This Mytrip deal was found by Cheapflights users on 1/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/112:09 pmSLC - SJU
2 stops26h 11mSpirit Airlines
Wed 3/51:30 amSJU - SLC
3 stops39h 18mSpirit Airlines
Deal found 1/29$341
This American Airlines deal was found by Cheapflights users on 1/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/58:40 amSLC - SJU
2 stops12h 15mAmerican Airlines
Wed 3/126:05 amSJU - SLC
1 stop16h 21mAmerican Airlines
Deal found 1/30$351
This JetBlue deal was found by Cheapflights users on 1/29. 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 2/263:01 pmSLC - SJU
1 stop9h 24mJetBlue
Tue 3/45:01 amSJU - SLC
1 stop11h 55mJetBlue
Deal found 1/29$352
This CheapOair deal was found by Cheapflights users on 1/29. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/281:54 pmSLC - SJU
2 stops24h 07mMultiple Airlines
Mon 3/32:45 pmSJU - SLC
1 stop32h 06mMultiple Airlines
Deal found 1/29$383
This United Airlines deal was found by Cheapflights users on 1/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/811:30 pmSLC - SJU
1 stop10h 47mUnited Airlines
Thu 11/132:05 amSJU - SLC
2 stops15h 02mUnited Airlines
Deal found 1/29$409
This Delta deal was found by Cheapflights users on 1/30. 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.
Fri 2/217:30 amSLC - SJU
1 stop13h 29mDelta
Tue 2/252:00 pmSJU - SLC
1 stop12h 42mDelta
Deal found 1/30$415
This Trip.com deal was found by Cheapflights users on 1/29. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/33:13 pmSLC - SJU
2 stops23h 52mFrontier
Wed 2/59:26 pmSJU - SLC
2 stops39h 08mFrontier
Deal found 1/29$428
This Southwest deal was found by Cheapflights users on 1/30. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/125:25 amSLC - SJU
2 stops11h 20mSouthwest
Wed 9/178:00 amSJU - SLC
2 stops11h 30mSouthwest
Deal found 1/30$467
This Sun Country Air deal was found by Cheapflights users on 1/30. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/66:40 pmSLC - SJU
1 stop18h 36mSun Country Air
Sat 6/144:15 pmSJU - SLC
1 stop27h 27mSun Country Air
Deal found 1/30$570

Find flights from Salt Lake City to San Juan within your budget

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 January 30, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Salt Lake CitySan Juan

SLC - SJU

SLCSJU

Salt Lake City

Sat 2/22

12:09 pm-5:01 pm

2 stops25h 52m

San Juan Luis Munoz Marin Intl

Sat 3/1

5:56 pm-11:14 am

2 stops20h 18m

$349

Salt Lake CitySan Juan

SLC - SJU

SLCSJU

Salt Lake City

Wed 3/5

8:40 am-11:55 pm

2 stops12h 15m

San Juan Luis Munoz Marin Intl

Wed 3/12

6:05 am-8:26 pm

1 stop16h 21m

$351

Salt Lake CitySan Juan

SLC - SJU

SLCSJU

Salt Lake City

Fri 2/21

1:54 pm-5:01 pm

2 stops24h 07m

San Juan Luis Munoz Marin Intl

Sat 3/1

9:34 pm-11:14 am

3 stops40h 40m

$378

Salt Lake CitySan Juan

SLC - SJU

SLCSJU

Salt Lake City

Tue 3/18

7:00 am-11:15 pm

1 stop14h 15m

San Juan Luis Munoz Marin Intl

Tue 4/22

7:00 am-8:15 pm

1 stop15h 15m

$415

Salt Lake CitySan Juan

SLC - SJU

SLCSJU

Salt Lake City

Sat 4/26

11:59 pm-12:34 pm

1 stop10h 35m

San Juan Luis Munoz Marin Intl

Fri 5/2

1:05 am-1:23 pm

2 stops14h 18m

$441

Salt Lake CitySan Juan

SLC - SJU

SLCSJU

Salt Lake City

Thu 2/27

3:01 pm-3:25 am

1 stop9h 24m

San Juan Luis Munoz Marin Intl

Mon 3/3

3:26 am-12:30 pm

1 stop12h 04m

$490

Salt Lake CitySan Juan

SLC - SJU

SLCSJU

Salt Lake City

Sun 3/23

12:40 pm-6:32 pm

2 stops27h 52m

San Juan Luis Munoz Marin Intl

Sun 3/30

7:10 am-12:40 am

2 stops43h 30m

$521

Salt Lake CitySan Juan

SLC - SJU

SLCSJU

Salt Lake City

Fri 6/6

6:40 pm-3:16 pm

1 stop18h 36m

San Juan Luis Munoz Marin Intl

Sat 6/14

4:15 pm-5:42 pm

1 stop27h 27m

$570

Salt Lake CitySan Juan

SLC - SJU

SLCSJU

Salt Lake City

Wed 4/2

8:40 pm-9:45 am

2 stops11h 05m

San Juan Luis Munoz Marin Intl

Mon 4/7

6:05 am-6:45 pm

2 stops14h 40m

$573

Salt Lake CitySan Juan

SLC - SJU

SLCSJU

Salt Lake City

Tue 3/25

11:56 am-1:54 pm

2 stops23h 58m

San Juan Luis Munoz Marin Intl

Tue 4/1

6:05 am-9:30 pm

2 stops17h 25m

$701

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/30

Showing 1-10 of 18 results
1
2

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.

Travel insights for flights from Salt Lake City to San Juan

Get recent, data-driven insights about flights from Salt Lake City to San Juan including ideal travel times, pricing trends, and more.

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 January 24, 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 81 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 March is currently the most expensive (average of $372). 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 January 30, 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.

Rainfall in San Juan by month

Plan your trip to San Juan by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Juan ranges from 2.2 - 6.1 inches per month. November is typically the wettest month, when rainfall can reach 6.1 in. February is typically the driest time to visit San Juan when rainfall is around 2.2 in.

Temperature in San Juan by month

Plan your trip to San Juan by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Juan, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 77.0 F).

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 January 30, 2025.
Read reviews from past customers who have flown Southwest, Alaska Airlines and Delta from Salt Lake City to San Juan. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,585 reviews

Comfort

8.1

Entertainment

7.7

Overall

8.1

Boarding

8.2

Food

7.1

Crew

8.7

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Southwest
8.1
Very good
4,585 reviews
Southwest
8.1
Very good
4,585 reviews

Comfort

8.1

Entertainment

7.7

Overall

8.1

Boarding

8.2

Food

7.1

Crew

8.7

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Alaska Airlines
8.0
Very good
9,686 reviews
Southwest
8.1
Very good
4,585 reviews

Comfort

8.1

Entertainment

7.7

Overall

8.1

Boarding

8.2

Food

7.1

Crew

8.7

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Delta
8.0
Very good
8,450 reviews
Southwest
8.1
Very good
4,585 reviews

Comfort

8.1

Entertainment

7.7

Overall

8.1

Boarding

8.2

Food

7.1

Crew

8.7

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

JetBlue
7.4
Good
3,153 reviews
Southwest
8.1
Very good
4,585 reviews

Comfort

8.1

Entertainment

7.7

Overall

8.1

Boarding

8.2

Food

7.1

Crew

8.7

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

United Airlines
7.4
Good
8,906 reviews
Southwest
8.1
Very good
4,585 reviews

Comfort

8.1

Entertainment

7.7

Overall

8.1

Boarding

8.2

Food

7.1

Crew

8.7

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

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 $341 on this airline. Additional options worth looking into are American Airlines and JetBlue, starting at $351 and $352 round-trip. Spirit Airlines is 33% 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?

    $76 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 Frontier and JetBlue, with prices starting from $120 and $176, 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, 10.3 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 $30 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 March is currently the most expensive (average of $372). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 January 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$145Average$286FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$242Average$372FlexibilityNo cancel feeOn-time65%
JetBlueCheapest$296Average$510FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$321Average$589FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$324Average$566FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$410Average$618FlexibilityNo cancel feeOn-time63%
DeltaCheapest$424Average$526FlexibilityNo cancel feeOn-timeN/A
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.