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Luis Munoz Marin Intl

$148+ 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 4/25. Fares are subject to change and may not be available on all flights or dates of travel.
MSP — SJU
Feb 27 — Mar 61
Fri 2/27
Fri 3/6
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 23 days in advance, depart on a Tuesday or Monday and return on a Sunday

Cheap 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 January 28, 2026.

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 2/228:12 pm
MSP
-
SJU
1 stop11h 42m
Frontier
Wed 2/255:25 pm
SJU
-
MSP
1 stop28h 07m
Frontier
Deal found 1/26$232
This CheapOair deal was found by Cheapflights users on 1/27. 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 4/1910:45 am
MSP
-
SJU
1 stop14h 16m
Frontier
Thu 4/233:19 pm
SJU
-
MSP
1 stop19h 31m
Frontier
Deal found 1/27$236
This Priceline 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1710:45 am
MSP
-
SJU
1 stop11h 03m
Frontier
Sat 4/253:19 pm
SJU
-
MSP
1 stop19h 31m
Frontier
Deal found 1/26$238
This Priceline deal was found by Cheapflights users on 1/27. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/217:40 pm
MSP
-
SJU
1 stop29h 13m
Frontier
Wed 2/255:25 pm
SJU
-
MSP
1 stop28h 07m
Frontier
Deal found 1/27$239
This Priceline deal was found by Cheapflights users on 1/27. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/198:27 pm
MSP
-
SJU
1 stop28h 26m
Frontier
Wed 2/255:25 pm
SJU
-
MSP
1 stop28h 07m
Frontier
Deal found 1/27$243
This Priceline deal was found by Cheapflights users on 1/27. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/217:40 pm
MSP
-
SJU
1 stop27h 14m
Frontier
Thu 2/2610:57 am
SJU
-
MSP
1 stop10h 35m
Frontier
Deal found 1/27$244
This Priceline 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/1211:55 am
MSP
-
SJU
1 stop11h 57m
Frontier
Fri 4/176:30 am
SJU
-
MSP
1 stop28h 20m
Frontier
Deal found 1/26$252
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.
Sat 4/2510:45 am
MSP
-
SJU
1 stop14h 16m
Multiple Airlines
Sat 5/164:10 pm
SJU
-
MSP
Nonstop6h 00m
Multiple Airlines
Deal found 1/26$254
This Travelocity deal was found by Cheapflights users on 1/27. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1610:45 am
MSP
-
SJU
1 stop14h 16m
Multiple Airlines
Sat 4/182:01 pm
SJU
-
MSP
Nonstop6h 11m
Multiple Airlines
Deal found 1/27$264
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.
Sat 5/1610:45 am
MSP
-
SJU
1 stop11h 03m
Multiple Airlines
Sat 5/232:45 pm
SJU
-
MSP
Nonstop6h 00m
Multiple Airlines
Deal found 1/26$265
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.
Sat 4/116:48 am
MSP
-
SJU
Nonstop5h 11m
Multiple Airlines
Wed 4/153:19 pm
SJU
-
MSP
1 stop19h 31m
Multiple Airlines
Deal found 1/26$267
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.
Sat 2/217:40 pm
MSP
-
SJU
1 stop27h 14m
Frontier
Wed 3/45:25 pm
SJU
-
MSP
1 stop28h 07m
Frontier
Deal found 1/26$268

Find 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 January 28, 2026.

Round-trip from

$232
(CheapOair)

One-way from

$148
(Cheapflightsfares)

Popular in

December

Cheapest in

October

Average price

$419
From Saint Paul to San Juan Luis Munoz Marin Intl
Search Deals
One-way flight from Saint Paul to San Juan Luis Munoz Marin Intl
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($30 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 January 28, 2026.
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

Wed 2/25

11:00 am-11:10 pm

2 stops10h 10m

San Juan Luis Munoz Marin Intl

Wed 3/4

10:20 am-8:35 pm

2 stops12h 15m

$376

MinneapolisSan Juan

MSP - SJU

MSPSJU

Minneapolis St Paul

Wed 2/25

8:00 am-9:12 pm

1 stop11h 12m

San Juan Luis Munoz Marin Intl

Wed 3/4

7:30 am-1:59 pm

1 stop8h 29m

$396

MinneapolisSan Juan

MSP - SJU

MSPSJU

Minneapolis St Paul

Tue 2/10

8:03 am-3:18 pm

Nonstop5h 15m

San Juan Luis Munoz Marin Intl

Thu 2/26

6:15 am-3:28 pm

1 stop11h 13m

$431

MinneapolisSan Juan

MSP - SJU

MSPSJU

Minneapolis St Paul

Thu 2/26

8:03 am-3:18 pm

Nonstop5h 15m

San Juan Luis Munoz Marin Intl

Tue 3/3

4:30 pm-8:27 pm

Nonstop5h 57m

$437

MinneapolisSan Juan

MSP - SJU

MSPSJU

Minneapolis St Paul

Thu 2/26

8:03 am-3:18 pm

Nonstop5h 15m

San Juan Luis Munoz Marin Intl

Wed 3/4

4:30 pm-8:27 pm

Nonstop5h 57m

$437

MinneapolisSan Juan

MSP - SJU

MSPSJU

Minneapolis St Paul

Wed 2/18

5:15 am-5:27 pm

1 stop10h 12m

San Juan Luis Munoz Marin Intl

Wed 2/25

4:30 pm-8:27 pm

Nonstop5h 57m

$442

MinneapolisSan Juan

MSP - SJU

MSPSJU

Minneapolis St Paul

Sat 2/7

6:48 am-2:03 pm

Nonstop5h 15m

San Juan Luis Munoz Marin Intl

Wed 2/11

5:08 pm-9:12 pm

Nonstop6h 04m

$454

MinneapolisSan Juan

MSP - SJU

MSPSJU

Minneapolis St Paul

Sat 2/21

11:25 am-12:40 am

2 stops11h 15m

San Juan Luis Munoz Marin Intl

Wed 2/25

5:40 am-1:30 pm

2 stops9h 50m

$460

MinneapolisSan Juan

MSP - SJU

MSPSJU

Minneapolis St Paul

Sat 2/21

10:10 am-8:55 pm

2 stops8h 45m

San Juan Luis Munoz Marin Intl

Thu 2/26

3:15 pm-11:40 pm

2 stops10h 25m

$460

MinneapolisSan Juan

MSP - SJU

MSPSJU

Minneapolis St Paul

Sun 2/8

11:35 am-12:35 am

2 stops11h 00m

San Juan Luis Munoz Marin Intl

Thu 2/19

11:20 am-8:25 pm

2 stops11h 05m

$471

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Showing 1-10 of 21 results
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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 January 23, 2026.

Booking 23 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 $144). Flying from Saint Paul to San Juan Luis Munoz Marin Intl Airport in June is currently the most expensive (average of $322). 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 January 28, 2026.

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.

Weekly flight availability from Saint Paul to San Juan Luis Munoz Marin Intl Airport

Explore weekly flight availability from Saint Paul to Luis Munoz Marin Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated January 28, 2026.

The most flights from SA1 to SJU are scheduled on a Monday (2 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (1 on average).

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 January 28, 2026.
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
4,268 reviews

Food

7.0

Entertainment

7.5

Overall

8.0

Crew

8.6

Boarding

8.1

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

Food

7.0

Entertainment

7.5

Overall

8.0

Crew

8.6

Boarding

8.1

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
8,123 reviews
Southwest
8.0
Very good
4,268 reviews

Food

7.0

Entertainment

7.5

Overall

8.0

Crew

8.6

Boarding

8.1

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
11,201 reviews
Southwest
8.0
Very good
4,268 reviews

Food

7.0

Entertainment

7.5

Overall

8.0

Crew

8.6

Boarding

8.1

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
Sun Country Air
6.9
Okay
343 reviews
Southwest
8.0
Very good
4,268 reviews

Food

7.0

Entertainment

7.5

Overall

8.0

Crew

8.6

Boarding

8.1

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
3,056 reviews
Southwest
8.0
Very good
4,268 reviews

Food

7.0

Entertainment

7.5

Overall

8.0

Crew

8.6

Boarding

8.1

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 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 Southwest and Delta fly from Saint Paul to San Juan Luis Munoz Marin Intl Airport in about 10h 10m. The time it takes to get you to your destination can typically vary by up to 1h 02m. Airlines will cover a distance of 2404 mi. This flight may include one or multiple stops.

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

    The cheapest airlines for a one-way flight from Saint Paul to San Juan Luis Munoz Marin Intl Airport are Frontier ($62), Spirit Airlines ($88), and Sun Country Air ($145).

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

    Consider LATAM Airlines (100%), Virgin Atlantic (100%) or WestJet (88%) 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 $601 for a flight from Saint Paul to San Juan Luis Munoz Marin Intl Airport. The cheapest flight overall is $148 while the most popular route, (Minneapolis St Paul - San Juan Luis Munoz Marin Intl) is currently priced at $220.

  • 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 $144). Flying from Saint Paul to San Juan Luis Munoz Marin Intl Airport in June is currently the most expensive (average of $322). 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
Fajardo
Dorado
Luquillo
Rio Grande
Humacao
Bayamón

Browse thousands of different options on Cheapflights for your next trip

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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 January 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$81Average$181FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$135Average$267FlexibilityNo cancel feeOn-time65%
Sun Country AirCheapest$160Average$429FlexibilityNo cancel feeOn-time83%
DeltaCheapest$198Average$407FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$214Average$632FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$276Average$514FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$443Average$585FlexibilityNo cancel feeOn-time63%

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