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$246+ 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 12/5. Fares are subject to change and may not be available on all flights or dates of travel.
MTY — SJU
Dec 16 — Dec 231
Tue 12/16
Tue 12/23
1 adult, Economy
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Find 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 November 16, 2025.

This Copa Airlines deal was found by Cheapflights users on 11/14. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1112:16 pmMTY - SJU
1 stop8h 09mCopa Airlines
Thu 12/186:11 pmSJU - MTY
1 stop19h 09mCopa Airlines
Deal found 11/14$602
This United Airlines deal was found by Cheapflights users on 11/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/144:54 pmMTY - SJU
1 stop26h 32mUnited Airlines
Wed 12/177:45 amSJU - MTY
1 stop27h 55mUnited Airlines
Deal found 11/15$615
This United Airlines deal was found by Cheapflights users on 11/14. 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 11/266:30 amMTY - SJU
1 stop8h 06mUnited Airlines
Mon 12/17:45 amSJU - MTY
1 stop27h 55mUnited Airlines
Deal found 11/14$656
This Mytrip deal was found by Cheapflights users on 11/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/261:50 pmMTY - SJU
2 stops25h 31mMultiple Airlines
Mon 12/13:20 pmSJU - MTY
3 stops26h 58mMultiple Airlines
Deal found 11/14$687
This United Airlines deal was found by Cheapflights users on 11/14. 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.
Fri 11/286:00 pmMTY - SJU
2 stops25h 00mUnited Airlines
Mon 12/15:50 pmSJU - MTY
2 stops24h 08mUnited Airlines
Deal found 11/14$703
This Kiwi.com deal was found by Cheapflights users on 11/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/299:00 amMTY - SJU
1 stop30h 23mMultiple Airlines
Wed 12/313:55 amSJU - MTY
2 stops21h 35mMultiple Airlines
Deal found 11/15$766
This United Airlines deal was found by Cheapflights users on 11/14. 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.
Thu 12/116:00 pmMTY - SJU
2 stops25h 00mUnited Airlines
Thu 12/184:52 pmSJU - MTY
2 stops20h 59mUnited Airlines
Deal found 11/14$815
This Copa Airlines deal was found by Cheapflights users on 11/13. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2612:16 pmMTY - SJU
1 stop8h 09mCopa Airlines
Wed 12/316:11 pmSJU - MTY
1 stop19h 09mCopa Airlines
Deal found 11/13$834
This Copa Airlines deal was found by Cheapflights users on 11/15. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/1312:58 amMTY - SJU
1 stop13h 13mCopa Airlines
Wed 12/176:11 pmSJU - MTY
1 stop19h 09mCopa Airlines
Deal found 11/15$909

Cheap 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 November 16, 2025.

Round-trip from

$415
(Delta)

One-way from

$246
(Kiwi.com)

Popular in

September

Cheapest in

March

Average price

$490
From Monterrey Gen Mariano Escobedo to Puerto Rico
Search Deals
One-way flight from Monterrey Gen Mariano Escobedo to Puerto Rico
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($47 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
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 November 16, 2025.
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

Wed 2/25

8:01 am-8:30 pm

1 stop10h 29m

San Juan Luis Munoz Marin Intl

Wed 3/4

6:15 am-12:40 pm

1 stop8h 25m

$415

MonterreySan Juan

MTY - SJU

MTYSJU

Monterrey Gen Mariano Escobedo

Thu 5/14

8:00 am-8:06 pm

1 stop10h 06m

San Juan Luis Munoz Marin Intl

Sun 5/17

6:15 am-9:48 pm

2 stops17h 33m

$449

MonterreySan Juan

MTY - SJU

MTYSJU

Monterrey Gen Mariano Escobedo

Tue 2/3

11:00 am-9:26 pm

1 stop8h 26m

San Juan Luis Munoz Marin Intl

Mon 2/9

7:45 am-9:40 am

1 stop27h 55m

$465

MonterreySan Juan

MTY - SJU

MTYSJU

Monterrey Gen Mariano Escobedo

Tue 2/24

12:56 am-4:10 pm

1 stop13h 14m

San Juan Luis Munoz Marin Intl

Wed 3/4

6:14 pm-11:20 am

1 stop19h 06m

$465

MonterreySan Juan

MTY - SJU

MTYSJU

Monterrey Gen Mariano Escobedo

Tue 2/24

6:30 am-9:00 pm

2 stops12h 30m

San Juan Luis Munoz Marin Intl

Sun 3/8

9:15 am-8:40 am

1 stop25h 25m

$480

MonterreySan Juan

MTY - SJU

MTYSJU

Monterrey Gen Mariano Escobedo

Thu 3/5

1:07 am-4:09 pm

1 stop13h 02m

San Juan Luis Munoz Marin Intl

Tue 3/10

5:37 am-11:02 pm

1 stop19h 25m

$493

MonterreySan Juan

MTY - SJU

MTYSJU

Monterrey Gen Mariano Escobedo

Fri 12/5

6:05 am-12:49 am

2 stops16h 44m

$246

MonterreySan Juan

MTY - SJU

MTYSJU

Monterrey Gen Mariano Escobedo

Fri 5/1

12:16 pm-10:28 pm

1 stop8h 12m

$306

MonterreySan Juan

MTY - SJU

MTYSJU

Monterrey Gen Mariano Escobedo

Sun 12/21

12:58 am-4:11 pm

1 stop13h 13m

$380

MonterreySan Juan

MTY - SJU

MTYSJU

Monterrey Gen Mariano Escobedo

Sun 12/28

10:05 pm-4:44 pm

3 stops40h 39m

$402

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/14

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 $209). Flying from Monterrey to Puerto Rico in December is currently the most expensive (average of $522). 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 MTY to PR?

Find hourly flight availability from Monterrey to Puerto Rico. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 16, 2025.

It’s optimal to fly from Monterrey to Puerto Rico in the afternoon. By choosing this option you can save up to 41% on the cost of your flight, compared to a flight at noon.

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 November 16, 2025.
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
9,017 reviews

Entertainment

7.1

Crew

8.1

Food

6.6

Boarding

7.7

Comfort

7.3

Overall

7.4

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
9,017 reviews
United Airlines
7.4
Good
9,017 reviews

Entertainment

7.1

Crew

8.1

Food

6.6

Boarding

7.7

Comfort

7.3

Overall

7.4

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 10h 29m. Fly via Delta 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 $209). Flying from Monterrey to Puerto Rico in December is currently the most expensive (average of $522). 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 November 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$466Average$585FlexibilityNo cancel feeOn-time69%

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