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$144+ 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 4/14. Fares are subject to change and may not be available on all flights or dates of travel.
SLC — SJU
Mar 13 — Mar 201
Thu 3/13
Thu 3/20
1 adult, Economy
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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 March 8, 2025.

Round-trip from

$354
(Mytrip)

One-way from

$144
(Trip.com)

Popular in

December

Cheapest in

September

Average price

$604
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 ($11 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in March 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 March 8, 2025.

This Mytrip deal was found by Cheapflights users on 3/7. 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.
Fri 4/42:23 pmSLC - SJU
2 stops31h 31mSpirit Airlines
Thu 4/1012:54 amSJU - SLC
3 stops38h 35mSpirit Airlines
Deal found 3/7$354
This United Airlines deal was found by Cheapflights users on 3/7. 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.
Mon 5/55:00 amSLC - SJU
2 stops13h 38mUnited Airlines
Fri 5/97:45 amSJU - SLC
1 stop9h 52mUnited Airlines
Deal found 3/7$361
This Trip.com deal was found by Cheapflights users on 3/6. 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.
Wed 4/26:00 amSLC - SJU
2 stops13h 38mFrontier
Mon 4/711:00 amSJU - SLC
2 stops29h 26mFrontier
Deal found 3/6$385
This American Airlines deal was found by Cheapflights users on 3/6. 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 5/148:27 amSLC - SJU
2 stops12h 03mAmerican Airlines
Wed 5/2111:50 amSJU - SLC
2 stops14h 44mAmerican Airlines
Deal found 3/6$411
This Delta deal was found by Cheapflights users on 3/6. 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 5/93:28 pmSLC - SJU
2 stops18h 33mDelta
Tue 5/131:55 pmSJU - SLC
1 stop10h 20mDelta
Deal found 3/6$415
This Southwest deal was found by Cheapflights users on 3/6. 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.
Mon 4/217:05 pmSLC - SJU
2 stops13h 15mSouthwest
Tue 4/295:20 amSJU - SLC
2 stops13h 15mSouthwest
Deal found 3/6$500
This Mytrip deal was found by Cheapflights users on 3/6. 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.
Mon 3/312:23 pmSLC - SJU
2 stops26h 48mMultiple Airlines
Fri 4/412:59 amSJU - SLC
3 stops17h 17mMultiple Airlines
Deal found 3/6$529
This JetBlue Airways deal was found by Cheapflights users on 3/7. 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 Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/2510:17 pmSLC - SJU
1 stop10h 01mJetBlue
Wed 3/2612:59 amSJU - SLC
1 stop13h 30mJetBlue
Deal found 3/7$540

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 March 8, 2025.

Fly from

Salt Lake City

Fly to

San Juan

Route

Depart

Return

Price

Salt Lake CitySan Juan

SLC - SJU

SLCSJU

Salt Lake City

Fri 4/4

2:23 pm-11:54 pm

2 stops31h 31m

San Juan Luis Munoz Marin Intl

Thu 4/10

12:54 am-1:29 pm

3 stops38h 35m

$354

Salt Lake CitySan Juan

SLC - SJU

SLCSJU

Salt Lake City

Mon 5/5

5:00 am-8:38 pm

2 stops13h 38m

San Juan Luis Munoz Marin Intl

Fri 5/9

7:45 am-3:37 pm

1 stop9h 52m

$361

Salt Lake CitySan Juan

SLC - SJU

SLCSJU

Salt Lake City

Wed 4/2

6:00 am-9:38 pm

2 stops13h 38m

San Juan Luis Munoz Marin Intl

Mon 4/7

11:00 am-2:26 pm

2 stops29h 26m

$385

Salt Lake CitySan Juan

SLC - SJU

SLCSJU

Salt Lake City

Wed 5/14

8:27 am-10:30 pm

2 stops12h 03m

San Juan Luis Munoz Marin Intl

Wed 5/21

11:50 am-12:34 am

2 stops14h 44m

$411

Salt Lake CitySan Juan

SLC - SJU

SLCSJU

Salt Lake City

Fri 5/9

3:28 pm-12:01 pm

2 stops18h 33m

San Juan Luis Munoz Marin Intl

Tue 5/13

1:55 pm-10:15 pm

1 stop10h 20m

$415

Salt Lake CitySan Juan

SLC - SJU

SLCSJU

Salt Lake City

Mon 4/21

7:05 pm-10:20 am

2 stops13h 15m

San Juan Luis Munoz Marin Intl

Tue 4/29

5:20 am-4:35 pm

2 stops13h 15m

$500

Salt Lake CitySan Juan

SLC - SJU

SLCSJU

Salt Lake City

Mon 3/31

2:23 pm-7:11 pm

2 stops26h 48m

San Juan Luis Munoz Marin Intl

Fri 4/4

12:59 am-4:16 pm

3 stops17h 17m

$529

Salt Lake CitySan Juan

SLC - SJU

SLCSJU

Salt Lake City

Tue 3/25

10:17 pm-10:18 am

1 stop10h 01m

San Juan Luis Munoz Marin Intl

Wed 3/26

12:59 am-12:29 pm

1 stop13h 30m

$540

Salt Lake CitySan Juan

SLC - SJU

SLCSJU

Salt Lake City

Mon 4/14

6:00 am-12:52 am

2 stops16h 52m

$144

Salt Lake CitySan Juan

SLC - SJU

SLCSJU

Salt Lake City

Thu 4/24

2:36 pm-11:39 pm

2 stops31h 03m

$157

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/7

Showing 1-10 of 16 results
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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.

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 February 28, 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 $353). 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 March 8, 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 March 8, 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
4,314 reviews

Boarding

8.2

Overall

8.1

Entertainment

7.6

Comfort

8.1

Food

7.1

Crew

8.7

Reviews

1 / 20

8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Southwest
8.1
Very good
4,314 reviews
Southwest
8.1
Very good
4,314 reviews

Boarding

8.2

Overall

8.1

Entertainment

7.6

Comfort

8.1

Food

7.1

Crew

8.7

Reviews

1 / 20

8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Alaska Airlines
8.0
Very good
9,716 reviews
Southwest
8.1
Very good
4,314 reviews

Boarding

8.2

Overall

8.1

Entertainment

7.6

Comfort

8.1

Food

7.1

Crew

8.7

Reviews

1 / 20

8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Delta
8.0
Very good
8,024 reviews
Southwest
8.1
Very good
4,314 reviews

Boarding

8.2

Overall

8.1

Entertainment

7.6

Comfort

8.1

Food

7.1

Crew

8.7

Reviews

1 / 20

8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

United Airlines
7.4
Good
8,649 reviews
Southwest
8.1
Very good
4,314 reviews

Boarding

8.2

Overall

8.1

Entertainment

7.6

Comfort

8.1

Food

7.1

Crew

8.7

Reviews

1 / 20

8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

JetBlue
7.3
Good
2,986 reviews
Southwest
8.1
Very good
4,314 reviews

Boarding

8.2

Overall

8.1

Entertainment

7.6

Comfort

8.1

Food

7.1

Crew

8.7

Reviews

1 / 20

8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

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 $354 on this airline. Additional options worth looking into are United Airlines and Frontier, starting at $361 and $385 round-trip. Spirit Airlines is 32% 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?

    $144 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Spirit Airlines and American Airlines, with prices starting from $157 and $181, 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 $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 $353). 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 Culebra flights
Salt Lake City to Vieques flights
Salt Lake City to Aguadilla 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 March 8, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$145Average$284FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$241Average$381FlexibilityNo cancel feeOn-time65%
JetBlueCheapest$297Average$536FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$321Average$581FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$329Average$559FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$410Average$620FlexibilityNo cancel feeOn-time63%
DeltaCheapest$424Average$534FlexibilityNo cancel feeOn-timeN/A
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