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Luis Munoz Marin Intl

$167+ Cheap flights from Utah to Luis Munoz Marin Intl (SJU)

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 10/25. Fares are subject to change and may not be available on all flights or dates of travel.
SLC — SJU
oct. 17 — oct. 241
vie. 10/17
vie. 10/24
1 adult, Economy
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Cheap flight deals from Utah to Luis Munoz Marin Intl

Keep the following information in mind while searching for Utah to Luis Munoz Marin Intl flight deals. Data was last updated septiembre 17, 2025.

Round-trip from

$313
(Frontier)

One-way from

$167
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$388
From Utah to San Juan Luis Munoz Marin Intl
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One-way flight from Utah to San Juan Luis Munoz Marin Intl
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Highest demand for flights based on searches. 6% potential increase in price ($35 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($21 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Utah to Luis Munoz Marin Intl

Cheapest flights from Utah to Luis Munoz Marin Intl
Explore the most affordable flight options available from Utah to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 17, 2025.

This Frontier deal was found by Cheapflights users on 9/16. 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.
vie. 10/318:10 pmSLC - SJU
2 stops16h 32mFrontier
mié. 11/59:00 amSJU - SLC
2 stops16h 19mFrontier
Deal found 9/16$344
This Frontier deal was found by Cheapflights users on 9/17. 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.
jue. 10/23:20 pmSLC - SJU
2 stops16h 32mFrontier
vie. 10/39:26 pmSJU - SLC
2 stops17h 46mFrontier
Deal found 9/17$345
This Southwest deal was found by Cheapflights users on 9/15. 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.
vie. 10/241:55 pmSLC - SJU
1 stop8h 50mSouthwest
mar. 10/286:10 amSJU - SLC
1 stop9h 50mSouthwest
Deal found 9/15$347
This JetBlue deal was found by Cheapflights users on 9/17. 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.
lun. 10/2011:59 pmSLC - SJU
1 stop12h 55mJetBlue
jue. 10/3011:30 amSJU - SLC
1 stop13h 25mJetBlue
Deal found 9/17$348
This Frontier deal was found by Cheapflights users on 9/17. 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.
mié. 10/11:42 pmSLC - SJU
2 stops18h 10mFrontier
lun. 10/69:26 pmSJU - SLC
2 stops21h 13mFrontier
Deal found 9/17$349
This Frontier deal was found by Cheapflights users on 9/17. 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.
mié. 10/11:42 pmSLC - SJU
2 stops18h 10mFrontier
vie. 10/39:26 pmSJU - SLC
2 stops17h 46mFrontier
Deal found 9/17$350
This Frontier deal was found by Cheapflights users on 9/17. 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.
vie. 10/1710:05 pmSLC - SJU
2 stops14h 23mFrontier
dom. 11/29:00 amSJU - SLC
2 stops14h 03mFrontier
Deal found 9/17$352
This Frontier deal was found by Cheapflights users on 9/15. 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.
jue. 10/2310:05 pmSLC - SJU
2 stops10h 33mFrontier
lun. 10/273:04 amSJU - SLC
2 stops15h 35mFrontier
Deal found 9/15$359
This Cheapflightsfares deal was found by Cheapflights users on 9/17. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/258:22 pmSLC - SJU
2 stops11h 20mFrontier
dom. 11/29:00 amSJU - SLC
2 stops14h 03mFrontier
Deal found 9/17$366
This Frontier deal was found by Cheapflights users on 9/17. 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.
sáb. 9/279:58 pmSLC - SJU
2 stops14h 13mFrontier
lun. 10/69:26 pmSJU - SLC
2 stops21h 13mFrontier
Deal found 9/17$367
This American Airlines deal was found by Cheapflights users on 9/17. 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.
mié. 12/34:46 pmSGU - SJU
2 stops19h 02mAmerican Airlines
sáb. 12/136:25 amSJU - SGU
2 stops18h 12mAmerican Airlines
Deal found 9/17$466
This American Airlines deal was found by Cheapflights users on 9/14. 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.
lun. 12/812:15 pmSGU - SJU
2 stops23h 29mAmerican Airlines
jue. 12/112:50 pmSJU - SGU
2 stops12h 18mAmerican Airlines
Deal found 9/14$473

Cheapflights Fare Finder

 
Customize your flight search to find flights from Utah to Luis Munoz Marin Intl 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 septiembre 17, 2025.
Use the filters below to find and compare flights from Utah to San Juan Luis Munoz Marin Intl Airport that are best for you.

Fly from

Utah

Fly to

Luis Munoz Marin Intl

Route

Depart

Return

Price

Saint GeorgeSan Juan

SGU - SJU

SGUSJU

Saint George

mié. 12/3

4:46 pm-2:48 pm

2 stops19h 02m

San Juan Luis Munoz Marin Intl

sáb. 12/13

6:25 am-9:37 pm

2 stops18h 12m

$466

Salt Lake CitySan Juan

SLC - SJU

SLCSJU

Salt Lake City

lun. 11/10

8:55 pm-10:25 am

2 stops10h 30m

San Juan Luis Munoz Marin Intl

vie. 11/14

6:40 am-2:35 pm

2 stops10h 55m

$467

Salt Lake CitySan Juan

SLC - SJU

SLCSJU

Salt Lake City

mié. 10/8

10:05 am-10:45 pm

1 stop10h 40m

San Juan Luis Munoz Marin Intl

lun. 11/3

5:45 am-2:50 pm

2 stops12h 05m

$509

Salt Lake CitySan Juan

SLC - SJU

SLCSJU

Salt Lake City

jue. 10/23

11:45 am-11:50 pm

2 stops10h 05m

San Juan Luis Munoz Marin Intl

mar. 10/28

7:40 am-7:50 pm

2 stops14h 10m

$509

Saint GeorgeSan Juan

SGU - SJU

SGUSJU

Saint George

lun. 12/8

5:00 am-9:25 pm

1 stop13h 25m

San Juan Luis Munoz Marin Intl

jue. 12/11

7:00 am-4:16 pm

2 stops12h 16m

$575

Salt Lake CitySan Juan

SLC - SJU

SLCSJU

Salt Lake City

mié. 10/1

11:59 pm-2:56 pm

1 stop12h 57m

San Juan Luis Munoz Marin Intl

vie. 10/3

1:29 pm-9:55 pm

1 stop10h 26m

$584

Saint GeorgeSan Juan

SGU - SJU

SGUSJU

Saint George

lun. 12/8

12:07 pm-12:49 pm

2 stops21h 42m

San Juan Luis Munoz Marin Intl

mié. 12/10

2:05 am-4:02 pm

2 stops16h 57m

$605

Salt Lake CitySan Juan

SLC - SJU

SLCSJU

Salt Lake City

mar. 1/13

10:05 am-10:22 pm

1 stop9h 17m

San Juan Luis Munoz Marin Intl

lun. 1/19

2:05 am-11:57 am

1 stop12h 52m

$605

Salt Lake CitySan Juan

SLC - SJU

SLCSJU

Salt Lake City

lun. 12/29

9:30 am-9:10 pm

1 stop8h 40m

San Juan Luis Munoz Marin Intl

sáb. 1/10

6:15 am-12:50 pm

1 stop9h 35m

$630

Salt Lake CitySan Juan

SLC - SJU

SLCSJU

Salt Lake City

vie. 2/27

12:52 am-2:40 pm

1 stop10h 48m

San Juan Luis Munoz Marin Intl

mar. 3/10

7:10 am-5:27 pm

2 stops12h 17m

$630

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 30 results
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Best time to book a flight from Utah to Luis Munoz Marin Intl

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

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

Currently, September is the cheapest month in which you can book a flight from Utah to San Juan Luis Munoz Marin Intl Airport (average of $254). Flying from Utah to San Juan Luis Munoz Marin Intl Airport in June is currently the most expensive (average of $339). 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 UT to SJU?

Find hourly flight availability from Utah to Luis Munoz Marin Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated septiembre 17, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Utah to San Juan Luis Munoz Marin Intl Airport as you normally would.

How much does it cost to fly round-trip from Utah to San Juan Luis Munoz Marin Intl Airport?

Related info for your journey

Find useful and relevant information for your journey from Utah to Luis Munoz Marin Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    For as low as $467, American Airlines can have you in San Juan Luis Munoz Marin Intl Airport from Utah in 10h 30m. There are 3115 mi between Utah and San Juan Luis Munoz Marin Intl Airport. This flight may include one or multiple stops.

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

    For one-way options, check prices for JetBlue. According to our data, you can fly for as low as $174. Users have also found prices from $191 and $330 on Frontier and American Airlines, respectively.

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

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

  • How can I find direct flights from Utah to Luis Munoz Marin Intl?

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Utah to San Juan Luis Munoz Marin Intl Airport (average of $254). Flying from Utah to San Juan Luis Munoz Marin Intl Airport in June is currently the most expensive (average of $339). 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 San Juan Luis Munoz Marin Intl Airport?

Book flights to San Juan Luis Munoz Marin Intl Airport if you plan to visit one of these locations
Dorado
Fajardo
Rio Grande
Luquillo
Humacao

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Alternative routes for Utah to Luis Munoz Marin Intl

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Utah to Luis Munoz Marin Intl

Discover the top 7 airlines that operate flights from Utah to Luis Munoz Marin Intl. 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 septiembre 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$186Average$351FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$257Average$388FlexibilityNo cancel feeOn-time65%
JetBlueCheapest$305Average$381FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$343Average$528FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$361Average$566FlexibilityNo cancel feeOn-time69%
DeltaCheapest$362Average$554FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$407Average$603FlexibilityNo cancel feeOn-time63%

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