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Puerto Rico

$404+ Cheap flights from Monterrey (MTY) to Puerto Rico

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/25. Fares are subject to change and may not be available on all flights or dates of travel.
MTY — SJU
Mar 15 — Mar 221
Sun 3/15
Sun 3/22
1 adult, Economy
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Cheap flight deals from Monterrey to Puerto Rico

Cheapest flights from Monterrey to Puerto Rico
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 February 13, 2026.

This Kiwi.com deal was found by Cheapflights users on 2/10. 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 5/256:00 am
MTY
-
SJU
2 stops24h 05m
Multiple Airlines
Wed 5/272:15 am
SJU
-
MTY
1 stop17h 15m
Multiple Airlines
Deal found 2/10$404
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 5/256:00 am
MTY
-
SJU
2 stops24h 05m
Multiple Airlines
Thu 5/282:15 am
SJU
-
MTY
1 stop17h 15m
Multiple Airlines
Deal found 2/10$424
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 5/228:30 pm
MTY
-
SJU
2 stops20h 38m
Multiple Airlines
Wed 5/272:15 am
SJU
-
MTY
1 stop17h 15m
Multiple Airlines
Deal found 2/10$431
This Kiwi.com deal was found by Cheapflights users on 2/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/279:20 am
MTY
-
SJU
1 stop7h 38m
Multiple Airlines
Sat 2/286:00 am
SJU
-
MTY
2 stops13h 25m
Multiple Airlines
Deal found 2/12$444
This United Airlines deal was found by Cheapflights users on 2/11. 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 2/2511:00 am
MTY
-
SJU
1 stop8h 26m
United Airlines
Wed 3/48:30 am
SJU
-
MTY
2 stops33h 36m
United Airlines
Deal found 2/11$447
This Kiwi.com deal was found by Cheapflights users on 2/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/279:20 am
MTY
-
SJU
1 stop7h 38m
Multiple Airlines
Mon 3/26:14 pm
SJU
-
MTY
2 stops43h 30m
Multiple Airlines
Deal found 2/12$451
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 5/228:30 pm
MTY
-
SJU
2 stops20h 38m
Multiple Airlines
Thu 5/282:15 am
SJU
-
MTY
1 stop17h 15m
Multiple Airlines
Deal found 2/10$453
This Mytrip deal was found by Cheapflights users on 2/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/268:30 pm
MTY
-
SJU
2 stops24h 39m
Multiple Airlines
Tue 3/107:05 pm
SJU
-
MTY
2 stops20h 15m
Multiple Airlines
Deal found 2/11$465
This Kiwi.com deal was found by Cheapflights users on 2/10. 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.
Sat 5/236:00 am
MTY
-
SJU
2 stops11h 08m
Multiple Airlines
Thu 5/282:15 am
SJU
-
MTY
1 stop17h 15m
Multiple Airlines
Deal found 2/10$470
This Kiwi.com deal was found by Cheapflights users on 2/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/101:07 am
MTY
-
SJU
1 stop19h 22m
Copa Airlines
Mon 3/166:14 pm
SJU
-
MTY
1 stop30h 48m
Copa Airlines
Deal found 2/12$472

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 February 13, 2026.

Round-trip from

$404
(Kiwi.com)

Popular in

January

Cheapest in

November

Average price

$487
From Monterrey Gen Mariano Escobedo to Puerto Rico
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($87 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($27 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

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 2,558,603 searches. Data last updated February 13, 2026.
Use the filters below to find and compare flights from Monterrey to Puerto Rico that are best for you.

Fly from

Monterrey

Fly to

Puerto Rico

Route

Depart

Return

Price

MonterreySan Juan

MTY - SJU

MTYSJU

Monterrey Gen Mariano Escobedo

Fri 2/27

9:20 am-6:58 pm

1 stop7h 38m

San Juan Luis Munoz Marin Intl

Sat 2/28

6:00 am-5:25 pm

2 stops13h 25m

$444

MonterreySan Juan

MTY - SJU

MTYSJU

Monterrey Gen Mariano Escobedo

Wed 2/25

6:30 am-9:26 pm

1 stop12h 56m

San Juan Luis Munoz Marin Intl

Wed 3/4

7:40 am-8:36 pm

1 stop14h 56m

$447

MonterreySan Juan

MTY - SJU

MTYSJU

Monterrey Gen Mariano Escobedo

Fri 2/27

9:20 am-6:58 pm

1 stop7h 38m

San Juan Luis Munoz Marin Intl

Mon 3/2

6:14 pm-11:44 am

2 stops43h 30m

$451

MonterreySan Juan

MTY - SJU

MTYSJU

Monterrey Gen Mariano Escobedo

Fri 5/22

8:30 pm-7:08 pm

2 stops20h 38m

San Juan Luis Munoz Marin Intl

Thu 5/28

2:15 am-5:30 pm

1 stop17h 15m

$453

MonterreySan Juan

MTY - SJU

MTYSJU

Monterrey Gen Mariano Escobedo

Thu 2/26

8:30 pm-11:09 pm

2 stops24h 39m

San Juan Luis Munoz Marin Intl

Tue 3/10

7:05 pm-1:20 pm

2 stops20h 15m

$465

MonterreySan Juan

MTY - SJU

MTYSJU

Monterrey Gen Mariano Escobedo

Tue 5/26

8:00 am-11:43 pm

2 stops13h 43m

San Juan Luis Munoz Marin Intl

Fri 5/29

5:15 pm-11:40 am

2 stops20h 25m

$505

MonterreySan Juan

MTY - SJU

MTYSJU

Monterrey Gen Mariano Escobedo

Sun 5/24

3:58 pm-9:24 pm

2 stops27h 26m

San Juan Luis Munoz Marin Intl

Sat 5/30

7:20 am-7:30 pm

2 stops14h 10m

$505

MonterreySan Juan

MTY - SJU

MTYSJU

Monterrey Gen Mariano Escobedo

Tue 5/26

12:37 pm-8:34 pm

1 stop29h 57m

San Juan Luis Munoz Marin Intl

Thu 5/28

2:05 am-8:37 am

1 stop8h 32m

$505

MonterreySan Juan

MTY - SJU

MTYSJU

Monterrey Gen Mariano Escobedo

Mon 5/25

5:25 am-5:29 am

1 stop22h 04m

San Juan Luis Munoz Marin Intl

Mon 6/1

7:40 am-11:41 am

1 stop30h 01m

$505

MonterreySan Juan

MTY - SJU

MTYSJU

Monterrey Gen Mariano Escobedo

Wed 7/1

1:50 pm-11:25 am

1 stop19h 35m

$423

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/10

Showing 1-10 of 11 results
1
2

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.
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

What is the cheapest month to book a flight from Monterrey to Puerto Rico?

Currently, September is the cheapest month in which you can book a flight from Monterrey to Puerto Rico (average of $208). Flying from Monterrey to Puerto Rico in December is currently the most expensive (average of $515). 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.

Reviews of airlines servicing Puerto Rico

Get insights into the airlines that provide service to Puerto Rico. 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 Puerto Rico. Reviews last updated February 13, 2026.
See what other customers who have flown with United Airlines from Monterrey to Puerto Rico have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,283 reviews

Entertainment

7.1

Comfort

7.3

Food

6.6

Overall

7.4

Boarding

7.7

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Apr 2025

TPE - SFO

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.
United Airlines
7.4
Good
9,283 reviews
United Airlines
7.4
Good
9,283 reviews

Entertainment

7.1

Comfort

7.3

Food

6.6

Overall

7.4

Boarding

7.7

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Apr 2025

TPE - SFO

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.

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.

  • What airport do you fly from for flights from Monterrey to Puerto Rico?

    Most people fly from Monterrey Gen Mariano Escobedo (MTY) if they book a flight from Monterrey to Puerto Rico. Monterrey Gen Mariano Escobedo is conveniently located just 14.9 mi from Monterrey’s city center.

  • How long is the flight from Monterrey to Puerto Rico?

    There are many flights that can get you from Monterrey to Puerto Rico in 12h 56m. Fly via United Airlines to get the fastest option. The distance between Monterrey and Puerto Rico is about 2233 mi.

  • Can I find deals for flights from Monterrey to Puerto Rico that include hotel bookings?

    Yes. In addition to deals on Monterrey to Puerto Rico flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Monterrey to Puerto Rico?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Monterrey to Puerto Rico.

  • Can I find deals for business class flights from Monterrey to Puerto Rico?

    Yes. Cheapflights offers flight deals from Monterrey to Puerto Rico 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 Monterrey to Puerto Rico?

    Currently, September is the cheapest month in which you can book a flight from Monterrey to Puerto Rico (average of $208). Flying from Monterrey to Puerto Rico in December is currently the most expensive (average of $515). 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

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Monterrey to Puerto Rico

Discover the top airline that operate flights from Monterrey to Puerto Rico. 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 February 13, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$451Average$520FlexibilityNo cancel feeOn-time69%

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