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$144+ Cheap flights from Luis Munoz Marin Intl (SJU) to Salt Lake City (SLC)

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 9/21. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — SLC
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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Cheapflights Tip: The best prices from San Juan Luis Munoz Marin Intl to Salt Lake City are usually found in September or April, booked 24 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

Cheap flight deals from Luis Munoz Marin Intl to Salt Lake City

Discover tips and strategies to find the most affordable flight options for your journey from Luis Munoz Marin Intl (SJU) to Salt Lake City (SLC). 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 29, 2025.

Round-trip from

$276
(CheapOair)

One-way from

$144
(CheapOair)

Popular in

February

Cheapest in

September

Average price

$594
From San Juan Luis Munoz Marin Intl to Salt Lake City
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One-way flight from San Juan Luis Munoz Marin Intl to Salt Lake City
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Highest demand for flights based on searches. 8% potential increase in price ($48 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($9 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 Luis Munoz Marin Intl to Salt Lake City

Cheapest flights from Luis Munoz Marin Intl to Salt Lake City
Explore the most affordable flight options available from Luis Munoz Marin Intl to Salt Lake City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

This CheapOair deal was found by Cheapflights users on 7/28. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/211:59 amSJU - SLC
1 stop13h 15mSpirit Airlines
Thu 9/257:35 pmSLC - SJU
2 stops13h 29mSpirit Airlines
Deal found 7/28$276
This American Airlines deal was found by Cheapflights users on 7/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/132:41 pmSJU - SLC
1 stop11h 17mAmerican Airlines
Sat 11/1512:44 amSLC - SJU
1 stop17h 48mAmerican Airlines
Deal found 7/28$381
This Southwest deal was found by Cheapflights users on 7/29. 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.
Fri 9/55:50 amSJU - SLC
1 stop13h 25mSouthwest
Mon 9/89:25 pmSLC - SJU
2 stops11h 25mSouthwest
Deal found 7/29$396
This JetBlue deal was found by Cheapflights users on 7/28. 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.
Tue 8/1210:35 amSJU - SLC
1 stop14h 03mJetBlue
Sat 8/1611:33 pmSLC - SJU
1 stop11h 17mJetBlue
Deal found 7/28$399
This Delta deal was found by Cheapflights users on 7/29. 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 10/217:00 amSJU - SLC
1 stop14h 41mDelta
Sat 10/259:05 pmSLC - SJU
2 stops12h 36mDelta
Deal found 7/29$436
This United Airlines deal was found by Cheapflights users on 7/29. 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.
Mon 10/201:05 amSJU - SLC
1 stop11h 23mUnited Airlines
Sat 10/257:00 amSLC - SJU
1 stop11h 38mUnited Airlines
Deal found 7/29$471

Cheapflights Fare Finder

 
Customize your flight search to find flights from Luis Munoz Marin Intl to Salt Lake City 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 29, 2025.
Use the filters below to find and compare flights from San Juan Luis Munoz Marin Intl Airport to Salt Lake City that are best for you.

Fly from

Luis Munoz Marin Intl

Fly to

Salt Lake City

Route

Depart

Return

Price

San JuanSalt Lake City

SJU - SLC

SJUSLC

San Juan Luis Munoz Marin Intl

Sun 9/21

1:59 am-1:14 pm

1 stop13h 15m

Salt Lake City

Thu 9/25

7:35 pm-11:04 am

2 stops13h 29m

$276

San JuanSalt Lake City

SJU - SLC

SJUSLC

San Juan Luis Munoz Marin Intl

Thu 11/13

2:41 pm-10:58 pm

1 stop11h 17m

Salt Lake City

Sat 11/15

12:44 am-9:32 pm

1 stop17h 48m

$381

San JuanSalt Lake City

SJU - SLC

SJUSLC

San Juan Luis Munoz Marin Intl

Fri 9/5

5:50 am-5:15 pm

1 stop13h 25m

Salt Lake City

Mon 9/8

9:25 pm-10:50 am

2 stops11h 25m

$396

San JuanSalt Lake City

SJU - SLC

SJUSLC

San Juan Luis Munoz Marin Intl

Tue 8/12

10:35 am-10:38 pm

1 stop14h 03m

Salt Lake City

Sat 8/16

11:33 pm-12:50 pm

1 stop11h 17m

$399

San JuanSalt Lake City

SJU - SLC

SJUSLC

San Juan Luis Munoz Marin Intl

Tue 10/21

7:00 am-7:41 pm

1 stop14h 41m

Salt Lake City

Sat 10/25

9:05 pm-11:41 am

2 stops12h 36m

$436

San JuanSalt Lake City

SJU - SLC

SJUSLC

San Juan Luis Munoz Marin Intl

Tue 8/12

3:40 am-11:10 pm

2 stops21h 30m

Salt Lake City

Sun 8/17

8:44 pm-2:18 pm

2 stops15h 34m

$438

San JuanSalt Lake City

SJU - SLC

SJUSLC

San Juan Luis Munoz Marin Intl

Mon 10/20

1:05 am-10:28 am

1 stop11h 23m

Salt Lake City

Sat 10/25

7:00 am-8:38 pm

1 stop11h 38m

$471

San JuanSalt Lake City

SJU - SLC

SJUSLC

San Juan Luis Munoz Marin Intl

Sun 9/21

1:59 am-1:14 pm

1 stop13h 15m

$144

San JuanSalt Lake City

SJU - SLC

SJUSLC

San Juan Luis Munoz Marin Intl

Wed 8/27

6:00 am-4:26 pm

2 stops12h 26m

$191

San JuanSalt Lake City

SJU - SLC

SJUSLC

San Juan Luis Munoz Marin Intl

Mon 10/20

1:05 am-1:15 pm

2 stops14h 10m

$236

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Showing 1-10 of 15 results
1
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Best time to book a flight from Luis Munoz Marin Intl to Salt Lake City

Have a flexible travel schedule? Discover the best time to fly to Salt Lake City from Luis Munoz Marin Intl 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 San Juan Luis Munoz Marin Intl Airport to Salt Lake City

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

Use this chart to determine the optimal time to book a round-trip flight from Luis Munoz Marin Intl to Salt Lake City. Price data was last updated on July 25, 2025.

Booking 24 days in advance of your planned departure date is, on average, the best time to get cheap flights from San Juan Luis Munoz Marin Intl Airport to Salt Lake City. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, October is the cheapest month in which you can book a flight from San Juan Luis Munoz Marin Intl Airport to Salt Lake City (average of $277). Flying from San Juan Luis Munoz Marin Intl Airport to Salt Lake City in March is currently the most expensive (average of $417). 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 SJU to SLC?

Find hourly flight availability from Luis Munoz Marin Intl to Salt Lake City. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 29, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 16% on flights from San Juan Luis Munoz Marin Intl Airport to Salt Lake City by exploring options for tickets at noon.

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

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

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

Reviews of airlines servicing Salt Lake City

Get insights into the airlines that provide service to Salt Lake City. 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 Salt Lake City. Reviews last updated July 29, 2025.
Read reviews from past customers who have flown Southwest, Delta, and United Airlines from San Juan Luis Munoz Marin Intl Airport to Salt Lake City. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,238 reviews

Food

7.0

Crew

8.6

Boarding

8.1

Overall

8.0

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Southwest
8.0
Very good
4,238 reviews
Southwest
8.0
Very good
4,238 reviews

Food

7.0

Crew

8.6

Boarding

8.1

Overall

8.0

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Delta
8.0
Very good
7,977 reviews
Southwest
8.0
Very good
4,238 reviews

Food

7.0

Crew

8.6

Boarding

8.1

Overall

8.0

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
United Airlines
7.4
Good
8,899 reviews
Southwest
8.0
Very good
4,238 reviews

Food

7.0

Crew

8.6

Boarding

8.1

Overall

8.0

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
JetBlue
7.3
Good
2,913 reviews
Southwest
8.0
Very good
4,238 reviews

Food

7.0

Crew

8.6

Boarding

8.1

Overall

8.0

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,238 reviews

Food

7.0

Crew

8.6

Boarding

8.1

Overall

8.0

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.

Related info for your journey

Find useful and relevant information for your journey from Luis Munoz Marin Intl to Salt Lake City. 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 into for flights to Salt Lake City from San Juan Luis Munoz Marin Intl?

    If you book a flight to Salt Lake City from San Juan Luis Munoz Marin Intl, you will be flying to Salt Lake City, which is the city’s only airport. Salt Lake City (SLC) is located 5.7 mi from the center of Salt Lake City. There are 0 flights from San Juan Luis Munoz Marin Intl to Salt Lake City per day from 6 different airlines.

  • What are the cheapest airlines flying from San Juan Luis Munoz Marin Intl Airport to Salt Lake City round-trip?

    Our cheapest airline available from San Juan Luis Munoz Marin Intl Airport to Salt Lake City is Spirit Airlines. Our recent data shows that you can find tickets from as low as $276 on this airline. Additional options worth looking into are American Airlines and Southwest, starting at $381 and $396 round-trip. Spirit Airlines is 45% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from San Juan Luis Munoz Marin Intl Airport to Salt Lake City one-way?

    $144 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 American Airlines and United Airlines, with prices starting from $191 and $236, respectively.

  • Can I find deals for flights from Luis Munoz Marin Intl to Salt Lake City that include hotel bookings?

    Yes. In addition to deals on Luis Munoz Marin Intl to Salt Lake City flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Luis Munoz Marin Intl to Salt Lake City?

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

  • Can I find deals for business class flights from Luis Munoz Marin Intl to Salt Lake City?

    Yes. Cheapflights offers flight deals from Luis Munoz Marin Intl to Salt Lake City 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 San Juan Luis Munoz Marin Intl Airport to Salt Lake City?

    Currently, October is the cheapest month in which you can book a flight from San Juan Luis Munoz Marin Intl Airport to Salt Lake City (average of $277). Flying from San Juan Luis Munoz Marin Intl Airport to Salt Lake City in March is currently the most expensive (average of $417). 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

Traveling to a place near Salt Lake City?

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Top 6 airlines flying from Luis Munoz Marin Intl to Salt Lake City

Discover the top 6 airlines that operate flights from Luis Munoz Marin Intl to Salt Lake City. 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 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$176Average$372FlexibilityNo cancel feeOn-time65%
JetBlueCheapest$290Average$506FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$330Average$559FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$367Average$535FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$407Average$587FlexibilityNo cancel feeOn-time63%
DeltaCheapest$407Average$466FlexibilityNo cancel feeOn-timeN/A

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