$163+ 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 8/10. Fares are subject to change and may not be available on all flights or dates of travel.
MSN — SJU
Jun 17 — Jun 241
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Madison to Luis Munoz Marin Intl with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Madison to Luis Munoz Marin Intl
Cheapest
Best
Last-minute
One-way
Cheapest flights from Madison to Luis Munoz Marin IntlExplore 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 May 18, 2026.
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 May 18, 2026.
This Delta deal was found by Cheapflights users on 5/13. 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.
Wed 9/167:00 am
MSN
- SJU
2 stops14h 00m
Delta
Tue 9/297:00 am
SJU
- MSN
2 stops14h 40m
Delta
Deal found 5/13![Delta logo]()
$246
This Delta deal was found by Cheapflights users on 5/13. 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.
Wed 9/1611:11 am
MSN
- SJU
1 stop9h 49m
Delta
Sat 9/267:00 am
SJU
- MSN
2 stops14h 40m
Delta
Deal found 5/13![Delta logo]()
$281
This Delta deal was found by Cheapflights users on 5/13. 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.
Wed 9/1611:11 am
MSN
- SJU
1 stop9h 49m
Delta
Sun 9/272:26 pm
SJU
- MSN
1 stop9h 09m
Delta
Deal found 5/13![Delta logo]()
$286
This United Airlines deal was found by Cheapflights users on 5/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/196:30 am
MSN
- SJU
2 stops13h 08m
United Airlines
Fri 9/251:00 am
SJU
- MSN
2 stops9h 53m
United Airlines
Deal found 5/13![United Airlines logo]()
$316
This Delta deal was found by Cheapflights users on 5/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/221:45 pm
MSN
- SJU
1 stop7h 44m
Delta
Tue 8/252:59 pm
SJU
- MSN
1 stop8h 33m
Delta
Deal found 5/17![Delta logo]()
$321
This United Airlines deal was found by Cheapflights users on 5/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/225:00 am
MSN
- SJU
2 stops14h 38m
United Airlines
Tue 9/221:00 am
SJU
- MSN
2 stops13h 43m
United Airlines
Deal found 5/13![United Airlines logo]()
$331
This United Airlines deal was found by Cheapflights users on 5/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/66:30 am
MSN
- SJU
1 stop7h 14m
United Airlines
Tue 9/151:00 am
SJU
- MSN
2 stops13h 43m
United Airlines
Deal found 5/14![United Airlines logo]()
$336
This American Airlines deal was found by Cheapflights users on 5/18. 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 8/227:00 am
MSN
- SJU
2 stops8h 56m
American Airlines
Tue 8/2510:33 am
SJU
- MSN
2 stops13h 37m
American Airlines
Deal found 5/18![American Airlines logo]()
$366
This United Airlines deal was found by Cheapflights users on 5/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/268:10 am
MSN
- SJU
2 stops11h 28m
United Airlines
Fri 10/21:00 am
SJU
- MSN
2 stops11h 53m
United Airlines
Deal found 5/16![United Airlines logo]()
$370
This United Airlines deal was found by Cheapflights users on 5/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/198:10 am
MSN
- SJU
2 stops14h 40m
United Airlines
Fri 9/253:56 pm
SJU
- MSN
1 stop9h 16m
United Airlines
Deal found 5/13![United Airlines logo]()
$371
Best flights from Madison to Luis Munoz Marin IntlDiscover carefully curated flight deals from Madison to Luis Munoz Marin Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 18, 2026.
Discover carefully curated flight deals from Madison to Luis Munoz Marin Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 18, 2026.
This Delta deal was found by Cheapflights users on 5/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/99:32 am
MSN
- SJU
2 stops13h 20m
Delta
Fri 8/142:59 pm
SJU
- MSN
1 stop8h 33m
Delta
Deal found 5/16![Delta logo]()
$418
This American Airlines deal was found by Cheapflights users on 5/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/285:00 am
MSN
- SJU
1 stop17h 59m
American Airlines
Tue 6/22:56 pm
SJU
- MSN
2 stops10h 39m
American Airlines
Deal found 5/15![American Airlines logo]()
$560
This Kiwi.com deal was found by Cheapflights users on 5/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/126:50 pm
MSN
- SJU
2 stops28h 47m
Multiple Airlines
Tue 6/165:15 pm
SJU
- MSN
1 stop16h 59m
Multiple Airlines
Deal found 5/13![Multiple Airlines logo]()
$584
This Delta deal was found by Cheapflights users on 5/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/46:00 am
MSN
- SJU
2 stops9h 46m
Delta
Tue 7/72:21 pm
SJU
- MSN
1 stop7h 38m
Delta
Deal found 5/14![Delta logo]()
$418
This American Airlines deal was found by Cheapflights users on 5/17. 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.
Sun 8/27:00 am
MSN
- SJU
1 stop14h 59m
American Airlines
Fri 8/73:28 pm
SJU
- MSN
2 stops9h 31m
American Airlines
Deal found 5/17![American Airlines logo]()
$614
This American Airlines deal was found by Cheapflights users on 5/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/96:00 am
MSN
- SJU
2 stops11h 24m
American Airlines
Fri 8/141:38 pm
SJU
- MSN
2 stops10h 32m
American Airlines
Deal found 5/16![American Airlines logo]()
$614
This American Airlines deal was found by Cheapflights users on 5/13. 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.
Sun 5/317:00 am
MSN
- SJU
1 stop14h 45m
American Airlines
Sat 6/612:57 am
SJU
- MSN
1 stop7h 48m
American Airlines
Deal found 5/13![American Airlines logo]()
$623
This American Airlines deal was found by Cheapflights users on 5/18. 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 7/2511:40 am
MSN
- SJU
1 stop11h 08m
American Airlines
Sun 8/23:40 pm
SJU
- MSN
1 stop9h 02m
American Airlines
Deal found 5/18![American Airlines logo]()
$654
This American Airlines deal was found by Cheapflights users on 5/17. 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.
Thu 7/306:00 am
MSN
- SJU
2 stops11h 24m
American Airlines
Mon 8/37:00 am
SJU
- MSN
1 stop15h 41m
American Airlines
Deal found 5/17![American Airlines logo]()
$654
This American Airlines deal was found by Cheapflights users on 5/13. 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.
Fri 6/126:01 am
MSN
- SJU
2 stops11h 24m
American Airlines
Tue 6/1610:29 am
SJU
- MSN
2 stops11h 51m
American Airlines
Deal found 5/13![American Airlines logo]()
$654
Last-minute flights from Madison to Luis Munoz Marin IntlDiscover last-minute flight deals from Madison to Luis Munoz Marin Intl. Data last updated May 18, 2026 and is based on user searches.
Discover last-minute flight deals from Madison to Luis Munoz Marin Intl. Data last updated May 18, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 5/14. 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.
Mon 5/186:45 am
MSN
- SJU
1 stop13h 06m
American Airlines
Wed 5/206:00 am
SJU
- MSN
1 stop7h 33m
American Airlines
Deal found 5/14![American Airlines logo]()
$520
This American Airlines deal was found by Cheapflights users on 5/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/285:00 am
MSN
- SJU
1 stop17h 59m
American Airlines
Tue 6/22:56 pm
SJU
- MSN
2 stops10h 39m
American Airlines
Deal found 5/15![American Airlines logo]()
$560
This American Airlines deal was found by Cheapflights users on 5/14. 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.
Fri 5/296:02 am
MSN
- SJU
1 stop15h 59m
American Airlines
Fri 6/57:00 am
SJU
- MSN
1 stop17h 59m
American Airlines
Deal found 5/14![American Airlines logo]()
$468
This American Airlines deal was found by Cheapflights users on 5/13. 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.
Sun 5/317:00 am
MSN
- SJU
1 stop14h 45m
American Airlines
Sat 6/612:57 am
SJU
- MSN
1 stop7h 48m
American Airlines
Deal found 5/13![American Airlines logo]()
$623
This American Airlines deal was found by Cheapflights users on 5/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/27:00 am
MSN
- SJU
2 stops10h 25m
American Airlines
Sat 6/136:21 am
SJU
- MSN
1 stop17h 08m
American Airlines
Deal found 5/16![American Airlines logo]()
$551
This American Airlines deal was found by Cheapflights users on 5/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/37:00 am
MSN
- SJU
2 stops13h 59m
American Airlines
Sat 6/612:57 am
SJU
- MSN
1 stop7h 48m
American Airlines
Deal found 5/16![American Airlines logo]()
$628
This Kiwi.com deal was found by Cheapflights users on 5/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/126:50 pm
MSN
- SJU
2 stops28h 47m
Multiple Airlines
Tue 6/165:15 pm
SJU
- MSN
1 stop16h 59m
Multiple Airlines
Deal found 5/13![Multiple Airlines logo]()
$584
This American Airlines deal was found by Cheapflights users on 5/13. 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.
Fri 6/126:01 am
MSN
- SJU
2 stops11h 24m
American Airlines
Tue 6/1610:29 am
SJU
- MSN
2 stops11h 51m
American Airlines
Deal found 5/13![American Airlines logo]()
$654
One-way flights from Madison to Luis Munoz Marin IntlSearch for one-way flight options from Madison to Luis Munoz Marin Intl. Find affordable one-way fares based on user searches. Data last updated May 18, 2026.
Search for one-way flight options from Madison to Luis Munoz Marin Intl. Find affordable one-way fares based on user searches. Data last updated May 18, 2026.
This Delta deal was found by Cheapflights users on 5/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/105:43 am
MSN
- SJU
1 stop9h 54m
Delta
Deal found 5/15![Delta logo]()
$163
This American Airlines deal was found by Cheapflights users on 5/17. 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.
Mon 8/1011:33 am
MSN
- SJU
1 stop11h 26m
American Airlines
Deal found 5/17![American Airlines logo]()
$171
This American Airlines deal was found by Cheapflights users on 5/18. 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.
Sun 6/286:01 am
MSN
- SJU
2 stops11h 24m
American Airlines
Deal found 5/18![American Airlines logo]()
$203
This American Airlines deal was found by Cheapflights users on 5/17. 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.
Tue 6/236:01 am
MSN
- SJU
1 stop15h 59m
American Airlines
Deal found 5/17![American Airlines logo]()
$208
This United Airlines deal was found by Cheapflights users on 5/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2710:40 am
MSN
- SJU
1 stop8h 54m
United Airlines
Deal found 5/14![United Airlines logo]()
$255
This American Airlines deal was found by Cheapflights users on 5/17. 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.
Tue 5/266:02 am
MSN
- SJU
1 stop15h 59m
American Airlines
Deal found 5/17![American Airlines logo]()
$260
This American Airlines deal was found by Cheapflights users on 5/14. 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.
Wed 5/278:19 am
MSN
- SJU
1 stop14h 40m
American Airlines
Deal found 5/14![American Airlines logo]()
$265
Find 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 May 18, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $246 (Delta) |
One-way from | $163 (Delta) |
Popular in | April |
Cheapest in | September |
Average price | $415 |
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 May 18, 2026.
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
Cheapest round-trip
MadisonSan Juan
MSN - SJU
MSNSJU
Madison Truax Field
Sun 8/9
9:32 am-11:52 pm
2 stops13h 20m
San Juan Luis Munoz Marin Intl
Fri 8/14
2:59 pm-10:32 pm
1 stop8h 33m
$418
Quickest round-trip
MadisonSan Juan
MSN - SJU
MSNSJU
Madison Truax Field
Sat 7/4
6:00 am-4:46 pm
2 stops9h 46m
San Juan Luis Munoz Marin Intl
Tue 7/7
2:21 pm-8:59 pm
1 stop7h 38m
$418
MadisonSan Juan
MSN - SJU
MSNSJU
Madison Truax Field
Thu 5/28
5:00 am-11:59 pm
1 stop17h 59m
San Juan Luis Munoz Marin Intl
Tue 6/2
2:56 pm-12:35 am
2 stops10h 39m
$560
MadisonSan Juan
MSN - SJU
MSNSJU
Madison Truax Field
Fri 6/12
6:50 pm-12:37 am
2 stops28h 47m
San Juan Luis Munoz Marin Intl
Tue 6/16
5:15 pm-9:14 am
1 stop16h 59m
$584
MadisonSan Juan
MSN - SJU
MSNSJU
Madison Truax Field
Sun 8/2
7:00 am-10:59 pm
1 stop14h 59m
San Juan Luis Munoz Marin Intl
Fri 8/7
3:28 pm-11:59 pm
2 stops9h 31m
$614
MadisonSan Juan
MSN - SJU
MSNSJU
Madison Truax Field
Sun 8/9
6:00 am-6:24 pm
2 stops11h 24m
San Juan Luis Munoz Marin Intl
Fri 8/14
1:38 pm-11:10 pm
2 stops10h 32m
$614
MadisonSan Juan
MSN - SJU
MSNSJU
Madison Truax Field
Sun 5/31
7:00 am-10:45 pm
1 stop14h 45m
San Juan Luis Munoz Marin Intl
Sat 6/6
12:57 am-7:45 am
1 stop7h 48m
$623
MadisonSan Juan
MSN - SJU
MSNSJU
Madison Truax Field
Sat 7/25
11:40 am-11:48 pm
1 stop11h 08m
San Juan Luis Munoz Marin Intl
Sun 8/2
3:40 pm-11:42 pm
1 stop9h 02m
$654
MadisonSan Juan
MSN - SJU
MSNSJU
Madison Truax Field
Thu 7/30
6:00 am-6:24 pm
2 stops11h 24m
San Juan Luis Munoz Marin Intl
Mon 8/3
7:00 am-9:41 pm
1 stop15h 41m
$654
MadisonSan Juan
MSN - SJU
MSNSJU
Madison Truax Field
Fri 6/12
6:01 am-6:25 pm
2 stops11h 24m
San Juan Luis Munoz Marin Intl
Tue 6/16
10:29 am-9:20 pm
2 stops11h 51m
$654
Showing 1-10 of 16 resultsSorted by cheapest first
Compare providers for flights from Madison to Luis Munoz Marin Intl
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Madison to Luis Munoz Marin Intl in May.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Madison-San Juan Luis Munoz Marin Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Madison-San Juan Luis Munoz Marin Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Madison-San Juan Luis Munoz Marin Intl Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Madison-San Juan Luis Munoz Marin Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Madison-San Juan Luis Munoz Marin Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
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.
MSN-SJU
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?
The best time to book flights from Madison to San Juan Luis Munoz Marin Intl Airport is 41 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 $310). Flying from Madison to San Juan Luis Munoz Marin Intl Airport in April is currently the most expensive (average of $676). 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.
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 May 18, 2026.
Read reviews from past customers who have flown Delta,United Airlines, andAmerican 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.
Crew
8.5
Entertainment
7.8
Food
7.2
Overall
7.9
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Entertainment
7.8
Food
7.2
Overall
7.9
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Entertainment
7.8
Food
7.2
Overall
7.9
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Entertainment
7.8
Food
7.2
Overall
7.9
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
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.
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 locationsFajardo
Luquillo
Rio Grande
Dorado
Humacao
Bayamón
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Luis Munoz Marin Intl flight routes
Other flight options
Other flights from Madison
Popular flights
Alternative routes for Madison to Luis Munoz Marin Intl
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Luis Munoz Marin Intl by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Madison to Luis Munoz Marin Intl by cabin class
Find flights from Madison to Luis Munoz Marin Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Luis Munoz Marin Intl
Explore flights to Luis Munoz Marin Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on May 18, 2026.
Madison and Luis Munoz Marin Intl flights
Browse other Madison and Luis Munoz Marin Intl flight options. Last updated on May 18, 2026.
Other flights from Madison
Browse through other flights departing from Madison. Flights are based on user searches made on Cheapflights and were last updated on May 18, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 May 18, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$225 | Average$531 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$226 | Average$495 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$268 | Average$533 | FlexibilityNo cancel fee | On-time71% |