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Cheap flights from Madison to San Juan from $163

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Madison to San Juan departing on 2/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Madison to San Juan

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
11:31 am - 11:45 pm
MSN
-
SJU
10h 14m2 stops
Delta Logo
7:30 am - 3:44 pm
SJU
-
MSN
10h 14m2 stops
$235Delta
Tue, Jan 20 - Tue, Jan 27
United Airlines Logo
6:30 am - 9:24 pm
MSN
-
SJU
13h 54m2 stops
United Airlines Logo
7:40 am - 1:50 pm
SJU
-
MSN
7h 10m1 stop
$257United Airlines
Sat, May 9 - Wed, May 13
United Airlines Logo
8:15 am - 10:22 pm
MSN
-
SJU
12h 07m2 stops
United Airlines Logo
2:05 am - 11:51 am
SJU
-
MSN
11h 46m2 stops
$259United Airlines
Thu, Jan 22 - Fri, Jan 23
American Airlines Logo
6:00 am - 2:39 pm
MSN
-
SJU
6h 39m1 stop
American Airlines Logo
5:51 pm - 10:10 am
SJU
-
MSN
18h 19m1 stop
$263American Airlines
Wed, Feb 25 - Wed, Feb 25
American Airlines Logo
11:29 am - 9:39 pm
MSN
-
SJU
8h 10m1 stop
American Airlines Logo
6:00 am - 4:00 pm
SJU
-
MSN
12h 00m2 stops
$268American Airlines
Thu, Jan 22 - Tue, Jan 27
American Airlines Logo
11:23 am - 11:59 pm
MSN
-
SJU
10h 36m2 stops
American Airlines Logo
6:00 am - 4:52 pm
SJU
-
MSN
12h 52m2 stops
$298American Airlines
Thu, Jan 22 - Tue, Jan 27
American Airlines Logo
7:25 am - 8:50 pm
MSN
-
SJU
11h 25m2 stops
American Airlines Logo
1:24 pm - 11:47 pm
SJU
-
MSN
12h 23m2 stops
$301American Airlines
Thu, Jan 29 - Tue, Feb 3
Delta Logo
7:00 am - 8:58 pm
MSN
-
SJU
11h 58m2 stops
Delta Logo
7:00 am - 5:09 pm
SJU
-
MSN
12h 09m2 stops
$315Delta
Sun, Feb 1 - Tue, Feb 10
United Airlines Logo
8:15 am - 10:22 pm
MSN
-
SJU
12h 07m2 stops
United Airlines Logo
2:05 am - 11:51 am
SJU
-
MSN
11h 46m2 stops
$317United Airlines
Wed, Jan 7 - Tue, Jan 13
United Airlines Logo
6:30 am - 9:26 pm
MSN
-
SJU
12h 56m2 stops
United Airlines Logo
2:05 am - 12:03 pm
SJU
-
MSN
11h 58m2 stops
$325United Airlines
Wed, Jan 28 - Mon, Feb 9

Delta flights from Madison to San Juan Luis Munoz Marin Intl Airport

Our best Delta deals on Madison to San Juan Luis Munoz Marin Intl Airport flight tickets
Delta
Jan 20
MSN11:31 amMadison Truax Field
10h 14m
2 stops
SJU11:45 pmSan Juan Luis Munoz Marin Intl
Jan 27
SJU7:30 amSan Juan Luis Munoz Marin Intl
10h 14m
2 stops
MSN3:44 pmMadison Truax Field
$235
Find similar
Delta
Feb 1
MSN7:00 amMadison Truax Field
11h 58m
2 stops
SJU8:58 pmSan Juan Luis Munoz Marin Intl
Feb 10
SJU7:00 amSan Juan Luis Munoz Marin Intl
12h 09m
2 stops
MSN5:09 pmMadison Truax Field
$315
Find similar
Delta
Jan 2
MSN9:45 amMadison Truax Field
11h 35m
2 stops
SJU11:20 pmSan Juan Luis Munoz Marin Intl
Jan 21
SJU3:20 pmSan Juan Luis Munoz Marin Intl
9h 30m
2 stops
MSN10:50 pmMadison Truax Field
$457
Find similar

United Airlines flights from Madison to San Juan Luis Munoz Marin Intl Airport

Our best United Airlines deals on Madison to San Juan Luis Munoz Marin Intl Airport flight tickets
United Airlines
May 9
MSN6:30 amMadison Truax Field
13h 54m
2 stops
SJU9:24 pmSan Juan Luis Munoz Marin Intl
May 13
SJU7:40 amSan Juan Luis Munoz Marin Intl
7h 10m
1 stop
MSN1:50 pmMadison Truax Field
$257
Find similar
United Airlines
Jan 22
MSN8:15 amMadison Truax Field
12h 07m
2 stops
SJU10:22 pmSan Juan Luis Munoz Marin Intl
Jan 23
SJU2:05 amSan Juan Luis Munoz Marin Intl
11h 46m
2 stops
MSN11:51 amMadison Truax Field
$259
Find similar
United Airlines
Jan 27
MSN6:30 amMadison Truax Field
7h 10m
1 stop
SJU3:40 pmSan Juan Luis Munoz Marin Intl
Jan 30
SJU8:10 amSan Juan Luis Munoz Marin Intl
12h 57m
2 stops
MSN7:07 pmMadison Truax Field
$325
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Madison to San Juan Luis Munoz Marin Intl Airport 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, momondo users made 832,500 searches. Data last updated December 22, 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

Fly to

Route

Depart

Return

Price

MadisonSan Juan

MSN - SJU

MSNSJU

Madison Truax Field

Tue 1/20

11:31 am-11:45 pm

2 stops10h 14m

San Juan Luis Munoz Marin Intl

Tue 1/27

7:30 am-3:44 pm

2 stops10h 14m

$235

MadisonSan Juan

MSN - SJU

MSNSJU

Madison Truax Field

Sat 5/9

6:30 am-9:24 pm

2 stops13h 54m

San Juan Luis Munoz Marin Intl

Wed 5/13

7:40 am-1:50 pm

1 stop7h 10m

$257

MadisonSan Juan

MSN - SJU

MSNSJU

Madison Truax Field

Thu 1/22

8:15 am-10:22 pm

2 stops12h 07m

San Juan Luis Munoz Marin Intl

Fri 1/23

2:05 am-11:51 am

2 stops11h 46m

$259

MadisonSan Juan

MSN - SJU

MSNSJU

Madison Truax Field

Wed 2/25

6:00 am-2:39 pm

1 stop6h 39m

San Juan Luis Munoz Marin Intl

Wed 2/25

5:51 pm-10:10 am

1 stop18h 19m

$263

MadisonSan Juan

MSN - SJU

MSNSJU

Madison Truax Field

Thu 1/22

11:29 am-9:39 pm

1 stop8h 10m

San Juan Luis Munoz Marin Intl

Tue 1/27

6:00 am-4:00 pm

2 stops12h 00m

$268

MadisonSan Juan

MSN - SJU

MSNSJU

Madison Truax Field

Thu 1/22

11:23 am-11:59 pm

2 stops10h 36m

San Juan Luis Munoz Marin Intl

Tue 1/27

6:00 am-4:52 pm

2 stops12h 52m

$298

MadisonSan Juan

MSN - SJU

MSNSJU

Madison Truax Field

Thu 1/29

7:25 am-8:50 pm

2 stops11h 25m

San Juan Luis Munoz Marin Intl

Tue 2/3

1:24 pm-11:47 pm

2 stops12h 23m

$301

MadisonSan Juan

MSN - SJU

MSNSJU

Madison Truax Field

Sun 2/1

7:00 am-8:58 pm

2 stops11h 58m

San Juan Luis Munoz Marin Intl

Tue 2/10

7:00 am-5:09 pm

2 stops12h 09m

$315

MadisonSan Juan

MSN - SJU

MSNSJU

Madison Truax Field

Wed 1/7

8:15 am-10:22 pm

2 stops12h 07m

San Juan Luis Munoz Marin Intl

Tue 1/13

2:05 am-11:51 am

2 stops11h 46m

$317

MadisonSan Juan

MSN - SJU

MSNSJU

Madison Truax Field

Wed 1/28

6:30 am-9:26 pm

2 stops12h 56m

San Juan Luis Munoz Marin Intl

Mon 2/9

2:05 am-12:03 pm

2 stops11h 58m

$325

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first
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See travel insights to San Juan from

How to get the cheapest flight ticket from Madison to San Juan Luis Munoz Marin Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to San Juan Luis Munoz Marin Intl Airport?

If you aren’t able to travel to San Juan Luis Munoz Marin Intl Airport during the month of September, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $407.

What is the cheapest day to depart on your flight to San Juan Luis Munoz Marin Intl Airport?

On average, the least expensive day to fly to San Juan Luis Munoz Marin Intl Airport from Madison is on a Monday. momondo users have found tickets for Monday departures for as low as $494. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Thursday is the most expensive day to depart from Madison because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $609.

What is the cheapest time of day to depart on your flight to San Juan Luis Munoz Marin Intl Airport?

The cheapest time of day to fly to San Juan Luis Munoz Marin Intl Airport is in the afternoon when flights can be purchased for as low as $370. Flights at noon are often more expensive with an average ticket price of $701.

How far in advance should I book a flight to San Juan Luis Munoz Marin Intl Airport?

You are more likely to see cheaper flights to San Juan Luis Munoz Marin Intl Airport from Madison when booking weeks ahead of your departure date. In general, you can expect to find flights to San Juan Luis Munoz Marin Intl Airport for around $502 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Juan Luis Munoz Marin Intl Airport from Madison for as low as $375 on momondo.

How have Madison to San Juan Luis Munoz Marin Intl Airport flight prices changed over time?

As of December 2025, prices for Madison to San Juan Luis Munoz Marin Intl Airport flights are approximately 7% more expensive when compared to flights at the same time last year.

When to book flights from Madison to San Juan Luis Munoz Marin Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Madison to San Juan Luis Munoz Marin Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Madison to San Juan Luis Munoz Marin Intl Airport (MSN to SJU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Madison to San Juan Luis Munoz Marin Intl Airport

Fastest flight time

9h 49m

Direct flights

None
The fastest flight from Madison to San Juan Luis Munoz Marin Intl Airport takes 9h 49m
There are no direct flights from Madison to San Juan Luis Munoz Marin Intl Airport. There are no popular flight routes from Madison to San Juan Luis Munoz Marin Intl Airport.
Search flight deals

  • How far is Madison Truax Field to San Juan Luis Munoz Marin Intl by plane?

    Madison Truax Field and San Juan Luis Munoz Marin Intl are 2179.8 mi apart from one another. Typically, this will take 9h 49m by plane in normal conditions.

  • When did momondo last update prices for flights from Madison Truax Field Airport to San Juan Luis Munoz Marin Intl Airport?

    Prices for flights from Madison Truax Field Airport to San Juan Luis Munoz Marin Intl Airport were last updated today.

  • How many operators does momondo search for flights from Madison Truax Field Airport to San Juan Luis Munoz Marin Intl Airport?

  • How old do you have to be to fly from Madison Truax Field Airport to San Juan Luis Munoz Marin Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Madison Truax Field Airport to San Juan Luis Munoz Marin Intl Airport.

  • What documentation or ID do you need to fly to San Juan Luis Munoz Marin Intl Airport?

    The travel and health documents required for your trip to San Juan Luis Munoz Marin Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Juan Luis Munoz Marin Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Madison to San Juan Luis Munoz Marin Intl Airport?

Best airlines flying from Madison to San Juan Luis Munoz Marin Intl Airport

Compare and see reviews for airlines that fly from Madison to San Juan Luis Munoz Marin Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $225Free CancellationRating
7.9
8,014 reviews
Search Delta flights
United AirlinesPriceFrom $260Free CancellationRating
7.4
9,102 reviews
Search United Airlines flights
American AirlinesPriceFrom $267Free CancellationRating
7.2
11,052 reviews
Search American Airlines flights

Traveling to a place near San Juan?

Book flights to San Juan if you plan to visit one of these locations
Carolina
Fajardo
Dorado
Luquillo
Humacao
Caguas
Rio Grande
Bayamón

Why use momondo?

Why should I use momondo to find a flight deal from Madison to San Juan?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Madison to San Juan for you.

Can I find flights from Madison to San Juan with flexible booking policies on momondo?

momondo does allow users to show only those flights to San Juan from Madison which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Madison to San Juan?

momondo provides multiple filters to help you find the best flight to San Juan from Madison. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Madison to San Juan right now. Can momondo alert me if prices change?

Price alerts on flights to San Juan from Madison are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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