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Luis Munoz Marin Intl

$190+ Cheap flights from Madison (MSN) 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 8/30. Fares are subject to change and may not be available on all flights or dates of travel.
MSN — SJU
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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Cheapflights Tip: The best prices from Madison Truax Field to San Juan Luis Munoz Marin Intl are usually found in September or November, booked 21 days in advance, depart on a Monday or Wednesday and return on a Tuesday

Cheap flight deals from Madison to Luis Munoz Marin Intl

Discover tips and strategies to find the most affordable flight options for your journey from Madison (MSN) to Luis Munoz Marin Intl (SJU). 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 August 14, 2025.

Round-trip from

$215
(American Airlines)

One-way from

$190
(Delta)

Popular in

December

Cheapest in

September

Average price

$524
From Madison Truax Field to San Juan Luis Munoz Marin Intl
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One-way flight from Madison Truax Field to San Juan Luis Munoz Marin Intl
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Highest demand for flights based on searches. 2% potential increase in price ($15 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Madison to Luis Munoz Marin Intl

Cheapest flights from Madison to Luis Munoz Marin Intl
Explore the most affordable flight options available from Madison to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

This American Airlines deal was found by Cheapflights users on 8/12. 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.
Sat 9/205:08 pmMSN - SJU
2 stops17h 03mAmerican Airlines
Wed 9/244:43 pmSJU - MSN
2 stops18h 16mAmerican Airlines
Deal found 8/12$215
This American Airlines deal was found by Cheapflights users on 8/12. 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.
Mon 9/296:20 amMSN - SJU
2 stops10h 55mAmerican Airlines
Tue 10/73:34 pmSJU - MSN
1 stop8h 55mAmerican Airlines
Deal found 8/12$245
This Delta deal was found by Cheapflights users on 8/13. 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 12/99:25 amMSN - SJU
2 stops11h 52mDelta
Wed 12/177:30 amSJU - MSN
1 stop11h 05mDelta
Deal found 8/13$260
This American Airlines deal was found by Cheapflights users on 8/13. 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.
Sat 9/65:08 pmMSN - SJU
2 stops17h 03mAmerican Airlines
Sat 9/136:10 amSJU - MSN
2 stops18h 00mAmerican Airlines
Deal found 8/13$297
This American Airlines deal was found by Cheapflights users on 8/12. 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.
Sat 11/810:21 amMSN - SJU
1 stop11h 26mAmerican Airlines
Tue 11/116:00 amSJU - MSN
2 stops12h 04mAmerican Airlines
Deal found 8/12$327
This United Airlines deal was found by Cheapflights users on 8/12. 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.
Sat 9/66:30 amMSN - SJU
2 stops13h 08mUnited Airlines
Fri 9/121:05 amSJU - MSN
2 stops9h 40mUnited Airlines
Deal found 8/12$334
This Delta deal was found by Cheapflights users on 8/12. 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 9/65:40 amMSN - SJU
1 stop9h 56mDelta
Sat 9/132:15 pmSJU - MSN
1 stop8h 59mDelta
Deal found 8/12$335
This United Airlines deal was found by Cheapflights users on 8/12. 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.
Sun 9/216:30 amMSN - SJU
1 stop7h 14mUnited Airlines
Tue 9/231:05 amSJU - MSN
2 stops9h 43mUnited Airlines
Deal found 8/12$363

Cheapflights Fare Finder

 
Customize your flight search to find flights from Madison 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 August 14, 2025.
Use the filters below to find and compare flights from Madison to San Juan Luis Munoz Marin Intl Airport that are best for you.

Fly from

Madison

Fly to

Luis Munoz Marin Intl

Route

Depart

Return

Price

MadisonSan Juan

MSN - SJU

MSNSJU

Madison Truax Field

Sat 9/6

5:40 am-4:36 pm

1 stop9h 56m

San Juan Luis Munoz Marin Intl

Sat 9/13

2:15 pm-10:34 pm

2 stops9h 19m

$215

MadisonSan Juan

MSN - SJU

MSNSJU

Madison Truax Field

Mon 9/22

7:30 am-11:37 pm

2 stops15h 07m

San Juan Luis Munoz Marin Intl

Wed 9/24

4:43 pm-9:59 am

2 stops18h 16m

$215

MadisonSan Juan

MSN - SJU

MSNSJU

Madison Truax Field

Sat 9/20

5:08 pm-11:11 am

2 stops17h 03m

San Juan Luis Munoz Marin Intl

Wed 9/24

4:43 pm-9:59 am

2 stops18h 16m

$215

MadisonSan Juan

MSN - SJU

MSNSJU

Madison Truax Field

Sat 9/20

5:08 pm-11:11 am

2 stops17h 03m

San Juan Luis Munoz Marin Intl

Sat 9/27

3:05 pm-11:27 pm

1 stop9h 22m

$215

MadisonSan Juan

MSN - SJU

MSNSJU

Madison Truax Field

Sun 9/21

7:10 am-2:59 pm

1 stop6h 49m

San Juan Luis Munoz Marin Intl

Wed 9/24

4:43 pm-9:59 am

2 stops18h 16m

$245

MadisonSan Juan

MSN - SJU

MSNSJU

Madison Truax Field

Mon 9/29

6:20 am-6:15 pm

2 stops10h 55m

San Juan Luis Munoz Marin Intl

Tue 10/7

3:34 pm-11:29 pm

1 stop8h 55m

$245

MadisonSan Juan

MSN - SJU

MSNSJU

Madison Truax Field

Sat 8/30

6:05 am-3:14 pm

1 stop8h 09m

$190

MadisonSan Juan

MSN - SJU

MSNSJU

Madison Truax Field

Sun 8/31

5:40 am-1:30 pm

1 stop6h 50m

$190

MadisonSan Juan

MSN - SJU

MSNSJU

Madison Truax Field

Fri 11/14

7:56 pm-3:15 pm

2 stops17h 19m

$199

MadisonSan Juan

MSN - SJU

MSNSJU

Madison Truax Field

Fri 8/29

12:49 pm-10:56 pm

1 stop9h 07m

$215

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/13

Showing 1-10 of 14 results
1
2

Best time to book a flight from Madison to Luis Munoz Marin Intl

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

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

Use this chart to determine the optimal time to book a round-trip flight from Madison to Luis Munoz Marin Intl. Price data was last updated on August 8, 2025.

The best time to book flights from Madison to San Juan Luis Munoz Marin Intl Airport is 21 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

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

Find hourly flight availability from Madison 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 August 14, 2025.

It’s typically best to fly out from Madison to San Juan Luis Munoz Marin Intl Airport in the afternoon. Doing so could potentially save you 48% on the flight price compared to flying at noon, which is usually more expensive.

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

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 August 14, 2025.
Read reviews from past customers who have flown Delta, United Airlines, and American Airlines from Madison to San Juan Luis Munoz Marin Intl Airport. 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.
Delta
8.0
Very good
7,980 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,916 reviews
Delta
8.0
Very good
7,980 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,980 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Madison 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.

  • What airport do you fly from for flights from Madison to San Juan Luis Munoz Marin Intl?

    Most people fly from Madison Truax Field (MSN) if they book a flight from Madison to San Juan Luis Munoz Marin Intl. On average, Truax Field has 0 outbound flights to San Juan Luis Munoz Marin Intl per day from 3 airlines. Madison Truax Field is conveniently located just 5.4 mi from Madison’s city center.

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

    Currently priced at $264, Delta will fly you from Madison to San Juan Luis Munoz Marin Intl Airport and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and United Airlines - these airlines can fly you to your destination from $271 and $331, respectively. You may be able to fly from Madison to San Juan Luis Munoz Marin Intl Airport for 49% less than the average price by searching for these airlines.

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

    The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $190. However, be on the lookout for offers from Frontier and American Airlines, as they are both options that can get you from Madison to San Juan Luis Munoz Marin Intl Airport for a low price.

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Madison to San Juan Luis Munoz Marin Intl Airport (average of $254). Flying from Madison 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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Top 3 airlines flying from Madison to Luis Munoz Marin Intl

Discover the top 3 airlines that operate flights from Madison 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 August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$264Average$469FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$271Average$540FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$331Average$606FlexibilityNo cancel feeOn-time69%

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