$226+ Cheap flights from Monterrey (MTY) to Puerto Rico
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 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
MTY — SJU
Sep 25 — Oct 21
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Monterrey to Puerto Rico 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 Monterrey to Puerto Rico
Cheapest
Best
Last-minute
One-way
Cheapest flights from Monterrey to Puerto RicoExplore the most affordable flight options available from Monterrey to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 26, 2026.
Explore the most affordable flight options available from Monterrey to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 26, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/25. 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.
Wed 11/46:05 am -
2 stops53h 20m
Wed 11/184:52 pm -
1 stop26h 46m
Deal found 8/25![Multiple Airlines logo]()
$519
This United Airlines deal was found by Cheapflights users on 8/25. 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 11/48:50 am -
2 stops26h 25m
Wed 11/185:50 pm -
2 stops20h 01m
Deal found 8/25![United Airlines logo]()
$523
This United Airlines deal was found by Cheapflights users on 8/23. 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 10/277:50 am -
2 stops11h 32m
Tue 11/34:55 pm -
2 stops20h 56m
Deal found 8/23![United Airlines logo]()
$525
This Kiwi.com deal was found by Cheapflights users on 8/24. 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 11/69:32 am -
1 stop12h 06m
Mon 11/94:52 pm -
2 stops30h 24m
Deal found 8/24![Multiple Airlines logo]()
$538
This Kiwi.com deal was found by Cheapflights users on 8/22. 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.
Mon 9/216:05 am -
2 stops15h 08m
Mon 9/286:42 pm -
1 stop24h 19m
Deal found 8/22![Multiple Airlines logo]()
$546
This Kiwi.com deal was found by Cheapflights users on 8/24. 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 11/157:30 pm -
2 stops41h 49m
Sun 11/223:26 am -
1 stop16h 12m
Deal found 8/24![Multiple Airlines logo]()
$547
This Kiwi.com deal was found by Cheapflights users on 8/21. 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.
Wed 10/1410:16 am -
2 stops49h 15m
Sat 10/173:04 am -
1 stop15h 49m
Deal found 8/21![Multiple Airlines logo]()
$552
This United Airlines deal was found by Cheapflights users on 8/21. 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.
Mon 10/195:25 am -
1 stop8h 17m
Fri 10/232:55 pm -
1 stop19h 42m
Deal found 8/21![United Airlines logo]()
$556
This United Airlines deal was found by Cheapflights users on 8/21. 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 10/77:35 am -
1 stop11h 03m
Tue 10/137:00 am -
1 stop10h 02m
Deal found 8/21![United Airlines logo]()
$568
This United Airlines deal was found by Cheapflights users on 8/21. 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 10/145:25 am -
1 stop13h 13m
Sun 10/187:00 am -
1 stop27h 37m
Deal found 8/21![United Airlines logo]()
$574
This Kiwi.com deal was found by Cheapflights users on 8/25. 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.
Thu 12/178:08 am -
2 stops13h 27m
Sun 12/203:59 am -
1 stop15h 41m
Deal found 8/25![Multiple Airlines logo]()
$580
Best flights from Monterrey to Puerto RicoDiscover carefully curated flight deals from Monterrey to Puerto Rico that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 26, 2026.
Discover carefully curated flight deals from Monterrey to Puerto Rico that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 26, 2026.
This United Airlines deal was found by Cheapflights users on 8/25. 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 11/46:30 am -
1 stop12h 54m
Wed 11/187:40 am -
1 stop28h 05m
Deal found 8/25![United Airlines logo]()
$523
This Kiwi.com deal was found by Cheapflights users on 8/21. 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.
Wed 10/1410:16 am -
2 stops49h 15m
Sat 10/173:04 am -
1 stop15h 49m
Deal found 8/21![Multiple Airlines logo]()
$552
This Copa Airlines deal was found by Cheapflights users on 8/25. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1612:10 pm -
1 stop8h 19m
Sat 9/195:33 am -
1 stop18h 51m
Deal found 8/25![Copa Airlines logo]()
$597
This United Airlines deal was found by Cheapflights users on 8/24. 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 11/1511:00 am -
2 stops32h 00m
Mon 11/238:05 am -
2 stops14h 21m
Deal found 8/24![United Airlines logo]()
$556
This Kiwi.com deal was found by Cheapflights users on 8/25. 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.
Thu 12/178:08 am -
2 stops13h 27m
Sun 12/203:59 am -
1 stop15h 41m
Deal found 8/25![Multiple Airlines logo]()
$580
This United Airlines deal was found by Cheapflights users on 8/24. 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.
Fri 11/66:00 pm -
1 stop20h 36m
Mon 11/97:40 am -
1 stop28h 05m
Deal found 8/24![United Airlines logo]()
$556
This United Airlines deal was found by Cheapflights users on 8/21. 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 10/712:10 pm -
2 stops22h 24m
Tue 10/137:00 am -
1 stop12h 18m
Deal found 8/21![United Airlines logo]()
$568
This United Airlines deal was found by Cheapflights users on 8/21. 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 10/145:25 am -
1 stop13h 13m
Sun 10/187:00 am -
1 stop27h 37m
Deal found 8/21![United Airlines logo]()
$574
This United Airlines deal was found by Cheapflights users on 8/24. 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.
Fri 11/136:00 pm -
1 stop20h 36m
Sat 11/214:55 pm -
2 stops18h 50m
Deal found 8/24![United Airlines logo]()
$587
Last-minute flights from Monterrey to Puerto RicoDiscover last-minute flight deals from Monterrey to Puerto Rico. Data last updated August 26, 2026 and is based on user searches.
Discover last-minute flight deals from Monterrey to Puerto Rico. Data last updated August 26, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 8/21. 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 8/289:00 am -
1 stop13h 43m
Sun 8/306:17 pm -
2 stops43h 12m
Deal found 8/21![Multiple Airlines logo]()
$568
This Kiwi.com deal was found by Cheapflights users on 8/21. 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 8/2812:19 pm -
1 stop8h 10m
Sun 8/306:17 pm -
1 stop30h 09m
Deal found 8/21![Copa Airlines logo]()
$596
This Copa Airlines deal was found by Cheapflights users on 8/25. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1612:10 pm -
1 stop8h 19m
Sat 9/195:33 am -
1 stop18h 51m
Deal found 8/25![Copa Airlines logo]()
$597
This United Airlines deal was found by Cheapflights users on 8/22. 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 9/193:58 pm -
1 stop21h 44m
Wed 9/233:56 pm -
2 stops20h 52m
Deal found 8/22![United Airlines logo]()
$620
This Kiwi.com deal was found by Cheapflights users on 8/22. 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.
Mon 9/216:05 am -
2 stops15h 08m
Mon 9/286:42 pm -
1 stop24h 19m
Deal found 8/22![Multiple Airlines logo]()
$546
This United Airlines deal was found by Cheapflights users on 8/22. 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.
Mon 9/213:58 pm -
2 stops20h 46m
Mon 9/284:55 pm -
2 stops28h 35m
Deal found 8/22![United Airlines logo]()
$615
This Expedia deal was found by Cheapflights users on 8/22. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2112:16 pm -
1 stop8h 03m
Mon 9/287:00 am -
1 stop11h 40m
Deal found 8/22![Aeromexico logo]()
$681
This United Airlines deal was found by Cheapflights users on 8/25. 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.
Fri 9/2512:10 pm -
2 stops22h 24m
Mon 9/284:55 pm -
2 stops19h 53m
Deal found 8/25![United Airlines logo]()
$617
One-way flights from Monterrey to Puerto RicoSearch for one-way flight options from Monterrey to Puerto Rico. Find affordable one-way fares based on user searches. Data last updated August 26, 2026.
Search for one-way flight options from Monterrey to Puerto Rico. Find affordable one-way fares based on user searches. Data last updated August 26, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/21. 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.
Tue 10/610:10 pm -
3 stops46h 55m
Deal found 8/21![Multiple Airlines logo]()
$226
This Kiwi.com deal was found by Cheapflights users on 8/21. 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.
Tue 9/87:47 pm -
3 stops52h 26m
Deal found 8/21![Multiple Airlines logo]()
$273
This United Airlines deal was found by Cheapflights users on 8/25. 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.
Fri 11/271:10 pm -
2 stops22h 05m
Deal found 8/25![United Airlines logo]()
$382
This American Airlines deal was found by Cheapflights users on 8/24. 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 11/275:30 pm -
1 stop20h 43m
Deal found 8/24![American Airlines logo]()
$404
This Kiwi.com deal was found by Cheapflights users on 8/25. 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 11/2711:02 pm -
3 stops41h 39m
Deal found 8/25![Multiple Airlines logo]()
$487
Find flight deals from Monterrey to Puerto Rico
Keep the following information in mind while searching for Monterrey to Puerto Rico flight deals. Data was last updated August 26, 2026.
Round-trip from | $519 (Kiwi.com) |
|---|---|
One-way from | $226 (Kiwi.com) |
Popular in | September |
Cheapest in | February |
Average price | $597 |
Cheapflights Fare Finder
Customize your flight search to find flights from Monterrey to Puerto Rico 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 7,457,451 searches. Data last updated August 26, 2026.
Use the filters below to find and compare flights from Monterrey to Puerto Rico that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
MonterreySan Juan
MTY Monterrey Gen Mariano Escobedo - SJU San Juan Luis Munoz Marin Intl
MTYSJU
Monterrey Gen Mariano Escobedo
Wed 11/4
6:30 am-9:24 pm
1 stop12h 54m
San Juan Luis Munoz Marin Intl
Wed 11/18
7:40 am-9:45 am
1 stop28h 05m
$523
MonterreySan Juan
MTY Monterrey Gen Mariano Escobedo - SJU San Juan Luis Munoz Marin Intl
MTYSJU
Monterrey Gen Mariano Escobedo
Wed 10/14
10:16 am-1:31 pm
2 stops49h 15m
San Juan Luis Munoz Marin Intl
Sat 10/17
3:04 am-4:53 pm
1 stop15h 49m
$552
MonterreySan Juan
MTY Monterrey Gen Mariano Escobedo - SJU San Juan Luis Munoz Marin Intl
MTYSJU
Monterrey Gen Mariano Escobedo
Sun 11/15
11:00 am-9:00 pm
2 stops32h 00m
San Juan Luis Munoz Marin Intl
Mon 11/23
8:05 am-8:26 pm
2 stops14h 21m
$556
MonterreySan Juan
MTY Monterrey Gen Mariano Escobedo - SJU San Juan Luis Munoz Marin Intl
MTYSJU
Monterrey Gen Mariano Escobedo
Fri 11/6
6:00 pm-4:36 pm
1 stop20h 36m
San Juan Luis Munoz Marin Intl
Mon 11/9
7:40 am-9:45 am
1 stop28h 05m
$556
MonterreySan Juan
MTY Monterrey Gen Mariano Escobedo - SJU San Juan Luis Munoz Marin Intl
MTYSJU
Monterrey Gen Mariano Escobedo
Wed 10/7
12:10 pm-12:34 pm
2 stops22h 24m
San Juan Luis Munoz Marin Intl
Tue 10/13
7:00 am-5:18 pm
1 stop12h 18m
$568
MonterreySan Juan
MTY Monterrey Gen Mariano Escobedo - SJU San Juan Luis Munoz Marin Intl
MTYSJU
Monterrey Gen Mariano Escobedo
Wed 10/14
5:25 am-8:38 pm
1 stop13h 13m
San Juan Luis Munoz Marin Intl
Sun 10/18
7:00 am-8:37 am
1 stop27h 37m
$574
MonterreySan Juan
MTY Monterrey Gen Mariano Escobedo - SJU San Juan Luis Munoz Marin Intl
MTYSJU
Monterrey Gen Mariano Escobedo
Thu 12/17
8:08 am-11:35 pm
2 stops13h 27m
San Juan Luis Munoz Marin Intl
Sun 12/20
3:59 am-5:40 pm
1 stop15h 41m
$580
MonterreySan Juan
MTY Monterrey Gen Mariano Escobedo - SJU San Juan Luis Munoz Marin Intl
MTYSJU
Monterrey Gen Mariano Escobedo
Fri 11/13
6:00 pm-4:36 pm
1 stop20h 36m
San Juan Luis Munoz Marin Intl
Sat 11/21
4:55 pm-9:45 am
2 stops18h 50m
$587
Quickest round-trip
MonterreySan Juan
MTY Monterrey Gen Mariano Escobedo - SJU San Juan Luis Munoz Marin Intl
MTYSJU
Monterrey Gen Mariano Escobedo
Wed 9/16
12:10 pm-10:29 pm
1 stop8h 19m
San Juan Luis Munoz Marin Intl
Sat 9/19
5:33 am-10:24 pm
1 stop18h 51m
$597
Cheapest one-way
Quickest one-way
MonterreySan Juan
MTY Monterrey Gen Mariano Escobedo - SJU San Juan Luis Munoz Marin Intl
MTYSJU
Monterrey Gen Mariano Escobedo
Tue 10/6
8:51 am-2:13 am
2 stops15h 22m
$261
Showing 1-10 of 13 resultsSorted by cheapest first
Best time to book a flight from Monterrey to Puerto Rico
Have a flexible travel schedule? Discover the best time to fly to Puerto Rico from Monterrey with our price prediction graph.
MTY-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 Monterrey to Puerto Rico
MTY-PR0
MTY-SJU
What is the cheapest month to book a flight from Monterrey to Puerto Rico?
Currently, February is the cheapest month in which you can book a flight from Monterrey to Puerto Rico (average of $490). Flying from Monterrey to Puerto Rico in September is currently the most expensive (average of $1,636). 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.
Related info for your journey
Find useful and relevant information for your journey from Monterrey to Puerto Rico. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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.
Complete your trip
Flights by cabin class
Other flight options
Popular flights