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$130+ 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 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
SLC — SJU
May 5 — May 121
Mon 5/5
Mon 5/12
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 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 April 30, 2025.

Round-trip from

$361
(American Airlines)

One-way from

$130
(Priceline)

Popular in

December

Cheapest in

September

Average price

$484
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 ($16 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 30, 2025.

This Delta deal was found by Cheapflights users on 4/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/143:40 pmSLC - SJU
2 stops22h 45mDelta
Thu 10/237:00 amSJU - SLC
1 stop14h 58mDelta
Deal found 4/29$361
This JetBlue deal was found by Cheapflights users on 4/28. 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.
Mon 11/32:01 pmSLC - SJU
1 stop9h 44mJetBlue
Tue 11/115:01 amSJU - SLC
1 stop11h 05mJetBlue
Deal found 4/28$362
This American Airlines deal was found by Cheapflights users on 4/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/202:18 pmSLC - SJU
1 stop12h 54mAmerican Airlines
Wed 5/283:35 pmSJU - SLC
1 stop9h 14mAmerican Airlines
Deal found 4/29$371
This Mytrip deal was found by Cheapflights users on 4/29. 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.
Tue 5/278:14 pmSLC - SJU
3 stops37h 17mSpirit Airlines
Sat 5/311:33 amSJU - SLC
2 stops43h 46mSpirit Airlines
Deal found 4/29$372
This United Airlines deal was found by Cheapflights users on 4/29. 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.
Tue 10/145:25 amSLC - SJU
1 stop10h 05mUnited Airlines
Tue 10/211:05 amSJU - SLC
1 stop11h 18mUnited Airlines
Deal found 4/29$451
This CheapOair deal was found by Cheapflights users on 4/29. 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.
Wed 5/218:14 pmSLC - SJU
2 stops21h 48mMultiple Airlines
Sun 5/254:15 pmSJU - SLC
1 stop27h 08mMultiple Airlines
Deal found 4/29$480
This Southwest deal was found by Cheapflights users on 4/29. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1510:05 amSLC - SJU
1 stop10h 40mSouthwest
Wed 10/226:10 amSJU - SLC
1 stop9h 50mSouthwest
Deal found 4/29$483
This Alaska Airlines deal was found by Cheapflights users on 4/29. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/272:04 pmSLC - SJU
2 stops13h 08mAlaska Airlines
Mon 6/22:50 pmSJU - SLC
2 stops26h 19mAlaska Airlines
Deal found 4/29$676

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 April 30, 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

Tue 10/14

3:40 pm-4:25 pm

2 stops22h 45m

San Juan Luis Munoz Marin Intl

Thu 10/23

7:00 am-7:58 pm

1 stop14h 58m

$361

Salt Lake CitySan Juan

SLC - SJU

SLCSJU

Salt Lake City

Tue 5/20

2:18 pm-5:12 am

1 stop12h 54m

San Juan Luis Munoz Marin Intl

Wed 5/28

3:35 pm-10:49 pm

1 stop9h 14m

$371

Salt Lake CitySan Juan

SLC - SJU

SLCSJU

Salt Lake City

Tue 5/27

8:14 pm-11:31 am

3 stops37h 17m

San Juan Luis Munoz Marin Intl

Sat 5/31

1:33 am-7:19 pm

2 stops43h 46m

$372

Salt Lake CitySan Juan

SLC - SJU

SLCSJU

Salt Lake City

Tue 10/14

5:25 am-5:30 pm

1 stop10h 05m

San Juan Luis Munoz Marin Intl

Tue 10/21

1:05 am-10:23 am

1 stop11h 18m

$451

Salt Lake CitySan Juan

SLC - SJU

SLCSJU

Salt Lake City

Mon 10/13

10:59 pm-12:12 pm

1 stop11h 13m

San Juan Luis Munoz Marin Intl

Sat 10/25

1:15 pm-9:54 pm

1 stop10h 39m

$462

Salt Lake CitySan Juan

SLC - SJU

SLCSJU

Salt Lake City

Wed 5/21

8:14 pm-8:02 pm

2 stops21h 48m

San Juan Luis Munoz Marin Intl

Sun 5/25

4:15 pm-5:23 pm

1 stop27h 08m

$480

Salt Lake CitySan Juan

SLC - SJU

SLCSJU

Salt Lake City

Wed 10/15

10:05 am-10:45 pm

1 stop10h 40m

San Juan Luis Munoz Marin Intl

Wed 10/22

6:10 am-2:00 pm

1 stop9h 50m

$483

Salt Lake CitySan Juan

SLC - SJU

SLCSJU

Salt Lake City

Tue 5/27

2:04 pm-5:12 am

2 stops13h 08m

San Juan Luis Munoz Marin Intl

Mon 6/2

2:50 pm-3:09 pm

2 stops26h 19m

$676

Salt Lake CitySan Juan

SLC - SJU

SLCSJU

Salt Lake City

Wed 5/14

8:14 pm-8:02 pm

2 stops21h 48m

$153

Salt Lake CitySan Juan

SLC - SJU

SLCSJU

Salt Lake City

Tue 7/8

10:00 am-10:23 pm

1 stop10h 23m

$181

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 12 results
1
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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 April 25, 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 December is currently the most expensive (average of $336). 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 April 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 April 30, 2025.
Read reviews from past customers who have flown Alaska Airlines, Southwest 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.
Alaska Airlines
8.0
Very good
9,961 reviews

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Food

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
9,961 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Food

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,295 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Food

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,936 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Food

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,696 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Food

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
JetBlue
7.3
Good
2,922 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Food

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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 American Airlines. Our recent data shows that you can find tickets from as low as $361 on this airline. Additional options worth looking into are Spirit Airlines and Delta, starting at $368 and $397 round-trip. American Airlines is 31% 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?

    $130 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 Delta and American Airlines, with prices starting from $181 and $186, 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 $27 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 December is currently the most expensive (average of $336). 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 April 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$186Average$287FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$229Average$359FlexibilityNo cancel feeOn-time65%
JetBlueCheapest$310Average$589FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$321Average$560FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$330Average$530FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$410Average$621FlexibilityNo cancel feeOn-time63%
DeltaCheapest$424Average$554FlexibilityNo cancel feeOn-timeN/A

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