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Luis Munoz Marin Intl

$127+ Cheap flights from Saint Paul, MN 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 11/14. Fares are subject to change and may not be available on all flights or dates of travel.
MSP — SJU
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheapflights Tip: The best prices from Saint Paul to San Juan Luis Munoz Marin Intl are usually found in October or May, booked 21 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday

Cheap flight deals from Saint Paul to Luis Munoz Marin Intl

Keep the following information in mind while searching for Saint Paul to Luis Munoz Marin Intl flight deals. Data was last updated September 11, 2025.

Round-trip from

$278
(Frontier)

One-way from

$127
(Kiwi.com)

Popular in

March

Cheapest in

October

Average price

$388
From Saint Paul to San Juan Luis Munoz Marin Intl
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One-way flight from Saint Paul to San Juan Luis Munoz Marin Intl
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Highest demand for flights based on searches. 5% potential increase in price ($24 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($13 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 Saint Paul to Luis Munoz Marin Intl

Cheapest flights from Saint Paul to Luis Munoz Marin Intl
Explore the most affordable flight options available from Saint Paul to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Frontier deal was found by Cheapflights users on 9/10. 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.
Mon 10/279:49 pmMSP - SJU
2 stops19h 05mFrontier
Thu 10/306:54 pmSJU - MSP
2 stops16h 40mFrontier
Deal found 9/10$278
This Trip.com deal was found by Cheapflights users on 9/10. 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.
Sat 10/259:00 amMSP - SJU
Nonstop5h 11mSun Country Air
Sat 11/14:15 pmSJU - MSP
Nonstop5h 54mSun Country Air
Deal found 9/10$289
This Trip.com deal was found by Cheapflights users on 9/10. 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.
Sat 10/189:00 amMSP - SJU
Nonstop5h 11mSun Country Air
Sat 10/254:15 pmSJU - MSP
Nonstop5h 38mSun Country Air
Deal found 9/10$290
This Trip.com deal was found by Cheapflights users on 9/11. 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.
Sat 11/19:00 amMSP - SJU
Nonstop5h 14mSun Country Air
Sat 11/85:15 pmSJU - MSP
Nonstop5h 54mSun Country Air
Deal found 9/11$293
This Delta deal was found by Cheapflights users on 9/11. 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.
Sat 10/258:05 amMSP - SJU
Nonstop5h 06mDelta
Sat 11/12:22 pmSJU - MSP
1 stop7h 16mDelta
Deal found 9/11$301
This Kiwi.com deal was found by Cheapflights users on 9/11. 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 12/78:36 amMSP - SJU
1 stop29h 47mMultiple Airlines
Wed 12/1710:59 amSJU - MSP
1 stop27h 09mMultiple Airlines
Deal found 9/11$303
This Mytrip deal was found by Cheapflights users on 9/10. 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 10/205:00 pmMSP - SJU
1 stop8h 51mMultiple Airlines
Sat 10/254:15 pmSJU - MSP
Nonstop5h 38mMultiple Airlines
Deal found 9/10$304
This Mytrip deal was found by Cheapflights users on 9/9. 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.
Sat 9/279:00 amMSP - SJU
Nonstop5h 11mMultiple Airlines
Sat 10/43:19 pmSJU - MSP
2 stops22h 11mMultiple Airlines
Deal found 9/9$307
This Trip.com deal was found by Cheapflights users on 9/10. 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.
Sat 9/279:00 amMSP - SJU
Nonstop5h 11mMultiple Airlines
Tue 9/306:44 amSJU - MSP
1 stop9h 04mMultiple Airlines
Deal found 9/10$309
This Kiwi.com deal was found by Cheapflights users on 9/11. 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 10/265:45 amMSP - SJU
1 stop7h 24mMultiple Airlines
Wed 10/299:00 amSJU - MSP
2 stops15h 55mMultiple Airlines
Deal found 9/11$311

Cheapflights Fare Finder

 
Customize your flight search to find flights from Saint Paul 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 September 11, 2025.
Use the filters below to find and compare flights from Saint Paul to San Juan Luis Munoz Marin Intl Airport that are best for you.

Fly from

Saint Paul

Fly to

Luis Munoz Marin Intl

Route

Depart

Return

Price

MinneapolisSan Juan

MSP - SJU

MSPSJU

Minneapolis St Paul

Sat 10/18

9:00 am-3:11 pm

Nonstop5h 11m

San Juan Luis Munoz Marin Intl

Sat 10/25

4:15 pm-8:53 pm

Nonstop5h 38m

$296

MinneapolisSan Juan

MSP - SJU

MSPSJU

Minneapolis St Paul

Sat 11/8

9:00 am-4:14 pm

Nonstop5h 14m

San Juan Luis Munoz Marin Intl

Sat 11/15

5:15 pm-9:09 pm

Nonstop5h 54m

$323

MinneapolisSan Juan

MSP - SJU

MSPSJU

Minneapolis St Paul

Tue 10/7

6:55 am-4:25 pm

1 stop8h 30m

San Juan Luis Munoz Marin Intl

Sat 10/11

3:30 pm-8:04 pm

Nonstop5h 34m

$351

MinneapolisSan Juan

MSP - SJU

MSPSJU

Minneapolis St Paul

Sat 10/18

8:05 am-2:11 pm

Nonstop5h 06m

San Juan Luis Munoz Marin Intl

Sat 10/25

2:22 pm-8:30 pm

1 stop7h 08m

$351

MinneapolisSan Juan

MSP - SJU

MSPSJU

Minneapolis St Paul

Sat 10/18

8:05 am-2:11 pm

Nonstop5h 06m

San Juan Luis Munoz Marin Intl

Sat 11/8

7:00 am-1:50 pm

1 stop8h 50m

$351

MinneapolisSan Juan

MSP - SJU

MSPSJU

Minneapolis St Paul

Sun 11/9

6:55 am-5:20 pm

1 stop8h 25m

San Juan Luis Munoz Marin Intl

Sat 11/15

4:50 pm-8:43 pm

Nonstop5h 53m

$351

MinneapolisSan Juan

MSP - SJU

MSPSJU

Minneapolis St Paul

Sat 11/1

8:05 am-2:11 pm

Nonstop5h 06m

San Juan Luis Munoz Marin Intl

Thu 11/6

7:15 am-3:36 pm

1 stop10h 21m

$401

MinneapolisSan Juan

MSP - SJU

MSPSJU

Minneapolis St Paul

Sat 11/8

8:05 am-3:11 pm

Nonstop5h 06m

San Juan Luis Munoz Marin Intl

Fri 11/14

7:00 am-1:54 pm

1 stop8h 54m

$451

MinneapolisSan Juan

MSP - SJU

MSPSJU

Minneapolis St Paul

Sat 10/4

6:55 am-4:17 pm

1 stop8h 22m

San Juan Luis Munoz Marin Intl

Sat 10/11

3:30 pm-8:04 pm

Nonstop5h 34m

$451

MinneapolisSan Juan

MSP - SJU

MSPSJU

Minneapolis St Paul

Sun 10/19

5:30 am-4:33 pm

1 stop10h 03m

San Juan Luis Munoz Marin Intl

Wed 10/22

5:43 pm-12:43 am

1 stop8h 00m

$455

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 19 results
1
2

Best time to book a flight from Saint Paul to Luis Munoz Marin Intl

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

How far ahead should I book a flight from Saint Paul to San Juan Luis Munoz Marin Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Saint Paul to Luis Munoz Marin Intl. Price data was last updated on August 29, 2025.

Booking 21 days in advance of your planned departure date is, on average, the best time to get cheap flights from Saint Paul to San Juan Luis Munoz Marin Intl Airport. 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 Saint Paul to San Juan Luis Munoz Marin Intl Airport?

Currently, September is the cheapest month in which you can book a flight from Saint Paul to San Juan Luis Munoz Marin Intl Airport (average of $254). Flying from Saint Paul 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 SA1 to SJU?

Find hourly flight availability from Saint Paul 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 September 11, 2025.

When flying from Saint Paul to San Juan Luis Munoz Marin Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What is the cheapest day to fly from Saint Paul to San Juan Luis Munoz Marin Intl Airport?

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

Travelers seeking maximum savings on their Saint Paul to San Juan Luis Munoz Marin Intl Airport flight should consider departing on Monday evenings when fares are most often at their lowest. Friday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Luis Munoz Marin Intl

Get insights into the airlines that provide service to Luis Munoz Marin Intl. 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 Luis Munoz Marin Intl. Reviews last updated September 11, 2025.
Read through reviews of airlines operating flights from Saint Paul to San Juan Luis Munoz Marin Intl Airport, such as Southwest, Delta, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,248 reviews

Crew

8.6

Boarding

8.1

Entertainment

7.5

Overall

8.0

Food

7.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,248 reviews
Southwest
8.0
Very good
4,248 reviews

Crew

8.6

Boarding

8.1

Entertainment

7.5

Overall

8.0

Food

7.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
8.0
Very good
7,960 reviews
Southwest
8.0
Very good
4,248 reviews

Crew

8.6

Boarding

8.1

Entertainment

7.5

Overall

8.0

Food

7.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,248 reviews

Crew

8.6

Boarding

8.1

Entertainment

7.5

Overall

8.0

Food

7.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Sun Country Air
6.9
Okay
330 reviews
Southwest
8.0
Very good
4,248 reviews

Crew

8.6

Boarding

8.1

Entertainment

7.5

Overall

8.0

Food

7.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Frontier
5.8
Fair
3,177 reviews
Southwest
8.0
Very good
4,248 reviews

Crew

8.6

Boarding

8.1

Entertainment

7.5

Overall

8.0

Food

7.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

Find useful and relevant information for your journey from Saint Paul 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 Saint Paul to San Juan Luis Munoz Marin Intl Airport?

    Airlines like Sun Country Air and Delta fly from Saint Paul to San Juan Luis Munoz Marin Intl Airport in about 5h 11m. The time it takes to get you to your destination can typically vary by up to 3h 19m. Airlines will cover a distance of 2404 mi. This flight may include one or multiple stops.

  • What are the most reliable airlines from Saint Paul to San Juan Luis Munoz Marin Intl Airport?

    Consider WestJet (75%), Sun Country Air (57%) or Delta (56%) when booking your flight. These represent the most reliable airlines when flying from Saint Paul to San Juan Luis Munoz Marin Intl Airport.

  • What are the cheapest flights from Saint Paul to San Juan Luis Munoz Marin Intl Airport?

    On average you can expect to pay $402 for a flight from Saint Paul to San Juan Luis Munoz Marin Intl Airport. The cheapest flight overall is $138 while the most popular route, (Minneapolis St Paul - San Juan Luis Munoz Marin Intl) is currently priced at $289.

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

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

  • How can I find direct flights from Saint Paul 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 Saint Paul to Luis Munoz Marin Intl.

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

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

    Currently, September is the cheapest month in which you can book a flight from Saint Paul to San Juan Luis Munoz Marin Intl Airport (average of $254). Flying from Saint Paul 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 Saint Paul 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 Saint Paul to Luis Munoz Marin Intl

Discover the top 7 airlines that operate flights from Saint Paul 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$123Average$150FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$147Average$282FlexibilityNo cancel feeOn-time65%
DeltaCheapest$233Average$437FlexibilityNo cancel feeOn-timeN/A
Sun Country AirCheapest$244Average$422FlexibilityNo cancel feeOn-time83%
American AirlinesCheapest$264Average$550FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$274Average$713FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$443Average$597FlexibilityNo cancel feeOn-time63%

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