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$91+ 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 5/20. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — SLC
Feb 25 — Mar 41
Wed 2/25
Wed 3/4
1 adult, Economy
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Cheap 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 January 26, 2026.

This Orbitz deal was found by Cheapflights users on 1/26. 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.
Tue 4/76:30 am
SJU
-
SLC
1 stop32h 22m
Frontier
Sat 4/111:47 pm
SLC
-
SJU
1 stop10h 14m
Frontier
Deal found 1/26$182
This Kiwi.com deal was found by Cheapflights users on 1/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/77:00 am
SJU
-
SLC
1 stop31h 52m
Multiple Airlines
Sat 4/117:35 am
SLC
-
SJU
2 stops15h 16m
Multiple Airlines
Deal found 1/26$321
This Kiwi.com deal was found by Cheapflights users on 1/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/411:52 am
SJU
-
SLC
2 stops47h 03m
Multiple Airlines
Mon 3/98:38 am
SLC
-
SJU
1 stop23h 59m
Multiple Airlines
Deal found 1/26$342
This Frontier deal was found by Cheapflights users on 1/26. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/2411:07 am
SJU
-
SLC
1 stop11h 22m
Frontier
Fri 5/19:59 pm
SLC
-
SJU
1 stop9h 55m
Frontier
Deal found 1/26$347
This Expedia deal was found by Cheapflights users on 1/25. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/59:01 am
SJU
-
SLC
1 stop29h 51m
Frontier
Fri 4/101:47 pm
SLC
-
SJU
1 stop10h 14m
Frontier
Deal found 1/25$349
This Kiwi.com deal was found by Cheapflights users on 1/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/197:44 pm
SJU
-
SLC
1 stop22h 29m
Multiple Airlines
Wed 2/258:01 pm
SLC
-
SJU
2 stops25h 40m
Multiple Airlines
Deal found 1/26$351
This Frontier deal was found by Cheapflights users on 1/25. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/111:07 am
SJU
-
SLC
1 stop11h 22m
Frontier
Sun 5/109:59 pm
SLC
-
SJU
1 stop9h 55m
Frontier
Deal found 1/25$387
This Faresmojo deal was found by Cheapflights users on 1/26. 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 Faresmojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/125:15 am
SJU
-
SLC
1 stop11h 22m
JetBlue
Sun 2/1512:57 pm
SLC
-
SJU
1 stop9h 53m
JetBlue
Deal found 1/26$395
This Kiwi.com deal was found by Cheapflights users on 1/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/287:44 pm
SJU
-
SLC
1 stop27h 03m
Multiple Airlines
Wed 3/1111:49 am
SLC
-
SJU
2 stops35h 32m
Multiple Airlines
Deal found 1/26$406
This CheapOair deal was found by Cheapflights users on 1/26. 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 4/263:19 pm
SJU
-
SLC
1 stop31h 10m
Frontier
Sun 5/39:59 pm
SLC
-
SJU
1 stop9h 55m
Frontier
Deal found 1/26$408
This CheapOair deal was found by Cheapflights users on 1/26. 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 4/246:30 am
SJU
-
SLC
1 stop15h 59m
Multiple Airlines
Fri 5/111:50 pm
SLC
-
SJU
2 stops20h 11m
Multiple Airlines
Deal found 1/26$426
This Kiwi.com deal was found by Cheapflights users on 1/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/56:49 pm
SJU
-
SLC
1 stop23h 40m
Multiple Airlines
Fri 4/109:17 pm
SLC
-
SJU
2 stops21h 32m
Multiple Airlines
Deal found 1/26$430

Find 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 January 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$182
(Orbitz)

One-way from

$91
(Priceline)

Popular in

March

Cheapest in

September

Average price

$547
Provider with most accurate pricing for San Juan Luis Munoz Marin Intl-Salt Lake City flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Juan Luis Munoz Marin Intl-Salt Lake City flights.
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From San Juan Luis Munoz Marin Intl to Salt Lake City
Search Deals
One-way flight from San Juan Luis Munoz Marin Intl to Salt Lake City
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($97 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
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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 January 26, 2026.
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 4/5

9:01 am-12:52 pm

1 stop29h 51m

Salt Lake City

Fri 4/10

1:47 pm-2:01 am

1 stop10h 14m

$349

San JuanSalt Lake City

SJU - SLC

SJUSLC

San Juan Luis Munoz Marin Intl

Fri 5/1

11:07 am-8:29 pm

1 stop11h 22m

Salt Lake City

Sun 5/10

9:59 pm-9:54 am

1 stop9h 55m

$387

San JuanSalt Lake City

SJU - SLC

SJUSLC

San Juan Luis Munoz Marin Intl

Sun 4/5

11:00 am-9:29 pm

1 stop12h 29m

Salt Lake City

Fri 4/10

10:35 pm-1:15 pm

1 stop12h 40m

$395

San JuanSalt Lake City

SJU - SLC

SJUSLC

San Juan Luis Munoz Marin Intl

Fri 2/13

1:44 pm-10:50 pm

1 stop12h 06m

Salt Lake City

Mon 2/16

2:40 pm-3:55 am

1 stop10h 15m

$395

San JuanSalt Lake City

SJU - SLC

SJUSLC

San Juan Luis Munoz Marin Intl

Sun 4/26

3:19 pm-8:29 pm

1 stop31h 10m

Salt Lake City

Sun 5/3

9:59 pm-10:48 pm

1 stop22h 49m

$408

San JuanSalt Lake City

SJU - SLC

SJUSLC

San Juan Luis Munoz Marin Intl

Fri 4/24

6:30 am-8:29 pm

1 stop15h 59m

Salt Lake City

Fri 5/1

11:50 pm-10:01 pm

2 stops20h 11m

$426

San JuanSalt Lake City

SJU - SLC

SJUSLC

San Juan Luis Munoz Marin Intl

Wed 3/4

5:40 am-5:35 pm

2 stops14h 55m

Salt Lake City

Mon 3/9

5:10 am-10:55 pm

2 stops15h 45m

$472

San JuanSalt Lake City

SJU - SLC

SJUSLC

San Juan Luis Munoz Marin Intl

Wed 6/10

1:30 pm-10:40 pm

2 stops11h 10m

Salt Lake City

Mon 6/15

9:55 am-12:25 am

1 stop12h 30m

$493

San JuanSalt Lake City

SJU - SLC

SJUSLC

San Juan Luis Munoz Marin Intl

Wed 2/18

11:00 am-9:34 pm

1 stop13h 34m

Salt Lake City

Tue 2/24

2:40 pm-3:51 am

1 stop10h 11m

$521

San JuanSalt Lake City

SJU - SLC

SJUSLC

San Juan Luis Munoz Marin Intl

Wed 5/20

8:10 am-6:00 pm

2 stops11h 50m

Salt Lake City

Mon 5/25

9:30 pm-10:35 am

2 stops11h 05m

$528

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Showing 1-10 of 20 results
1
2

Compare providers for flights from Luis Munoz Marin Intl to Salt Lake City

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Luis Munoz Marin Intl to Salt Lake City in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on San Juan Luis Munoz Marin Intl Airport-Salt Lake City flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Juan Luis Munoz Marin Intl Airport-Salt Lake City flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Juan Luis Munoz Marin Intl Airport-Salt Lake City flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Juan Luis Munoz Marin Intl Airport-Salt Lake City flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Juan Luis Munoz Marin Intl Airport-Salt Lake City flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 January 23, 2026.

Booking 62 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, August 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 $198). Flying from San Juan Luis Munoz Marin Intl Airport to Salt Lake City in May is currently the most expensive (average of $441). 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.

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 January 26, 2026.
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
4,268 reviews

Crew

8.6

Boarding

8.1

Food

7.0

Entertainment

7.5

Overall

8.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Southwest
8.0
Very good
4,268 reviews
Southwest
8.0
Very good
4,268 reviews

Crew

8.6

Boarding

8.1

Food

7.0

Entertainment

7.5

Overall

8.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Delta
7.9
Good
8,111 reviews
Southwest
8.0
Very good
4,268 reviews

Crew

8.6

Boarding

8.1

Food

7.0

Entertainment

7.5

Overall

8.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
United Airlines
7.4
Good
9,199 reviews
Southwest
8.0
Very good
4,268 reviews

Crew

8.6

Boarding

8.1

Food

7.0

Entertainment

7.5

Overall

8.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
American Airlines
7.2
Good
11,189 reviews
Southwest
8.0
Very good
4,268 reviews

Crew

8.6

Boarding

8.1

Food

7.0

Entertainment

7.5

Overall

8.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Frontier
5.7
Fair
3,058 reviews
Southwest
8.0
Very good
4,268 reviews

Crew

8.6

Boarding

8.1

Food

7.0

Entertainment

7.5

Overall

8.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

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 7 different airlines.

  • How long is the flight from San Juan Luis Munoz Marin Intl Airport to Salt Lake City?

    A quick flight from San Juan Luis Munoz Marin Intl Airport to Salt Lake City can take about 12h 29m. Frontier provides one of the quickest options available for as low as $395. San Juan Luis Munoz Marin Intl Airport and Salt Lake City are separated by a distance of 3115 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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 $176 on this airline. Additional options worth looking into are Delta and Frontier, starting at $216 and $332 round-trip. Spirit Airlines is 67% 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?

    $123 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on JetBlue and Spirit Airlines, with prices starting from $147 and $151, 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, August 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 $198). Flying from San Juan Luis Munoz Marin Intl Airport to Salt Lake City in May is currently the most expensive (average of $441). 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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Top 7 airlines flying from Luis Munoz Marin Intl to Salt Lake City

Discover the top 7 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 January 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$176Average$356FlexibilityNo cancel feeOn-time65%
DeltaCheapest$216Average$505FlexibilityNo cancel feeOn-timeN/A
FrontierCheapest$332Average$341FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$347Average$555FlexibilityNo cancel feeOn-time63%
JetBlueCheapest$370Average$460FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$381Average$605FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$397Average$603FlexibilityNo cancel feeOn-time71%

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