Puerto Rico

$273+ 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 12/16. Fares are subject to change and may not be available on all flights or dates of travel.
MTY — SJU
Dec 26 — Jan 21
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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 26, 2025.

This United Airlines deal was found by Cheapflights users on 11/25. 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.
Thu 12/46:00 pmMTY - SJU
1 stop25h 26mUnited Airlines
Sun 12/77:45 amSJU - MTY
1 stop12h 26mUnited Airlines
Deal found 11/25$486
This United Airlines deal was found by Cheapflights users on 11/24. 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.
Thu 12/114:54 pmMTY - SJU
2 stops26h 06mUnited Airlines
Thu 12/187:45 amSJU - MTY
1 stop10h 13mUnited Airlines
Deal found 11/24$617
This United Airlines deal was found by Cheapflights users on 11/25. 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.
Thu 12/186:30 amMTY - SJU
1 stop21h 41mUnited Airlines
Sun 12/217:45 amSJU - MTY
1 stop14h 51mUnited Airlines
Deal found 11/25$753
This United Airlines deal was found by Cheapflights users on 11/25. 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 12/196:30 amMTY - SJU
1 stop12h 56mUnited Airlines
Mon 12/227:45 amSJU - MTY
1 stop10h 13mUnited Airlines
Deal found 11/25$911
This United Airlines deal was found by Cheapflights users on 11/23. 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.
Fri 12/264:54 pmMTY - SJU
1 stop26h 32mUnited Airlines
Wed 12/318:10 amSJU - MTY
2 stops15h 35mUnited Airlines
Deal found 11/23$1,009
This Delta deal was found by Cheapflights users on 11/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/269:02 amMTY - SJU
2 stops12h 18mDelta
Wed 12/316:40 pmSJU - MTY
2 stops22h 38mDelta
Deal found 11/23$1,065
This American Airlines deal was found by Cheapflights users on 11/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/265:53 pmMTY - SJU
1 stop9h 41mAmerican Airlines
Wed 12/317:45 amSJU - MTY
1 stop11h 30mAmerican Airlines
Deal found 11/25$1,069

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 26, 2025.

Round-trip from

$400
(United Airlines)

One-way from

$280
(Copa Airlines)

Popular in

September

Cheapest in

February

Average price

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

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 26, 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

Sat 2/21

6:00 pm-9:00 pm

2 stops25h 00m

San Juan Luis Munoz Marin Intl

Tue 2/24

8:35 am-9:45 pm

2 stops15h 10m

$400

MonterreySan Juan

MTY - SJU

MTYSJU

Monterrey Gen Mariano Escobedo

Wed 2/25

6:30 am-4:36 pm

1 stop8h 06m

San Juan Luis Munoz Marin Intl

Wed 3/4

3:46 pm-6:11 pm

1 stop28h 25m

$413

MonterreySan Juan

MTY - SJU

MTYSJU

Monterrey Gen Mariano Escobedo

Tue 2/24

6:30 am-10:22 pm

2 stops13h 52m

San Juan Luis Munoz Marin Intl

Sun 3/8

6:45 am-7:36 pm

1 stop14h 51m

$415

MonterreySan Juan

MTY - SJU

MTYSJU

Monterrey Gen Mariano Escobedo

Thu 1/8

8:50 am-9:00 pm

2 stops34h 10m

San Juan Luis Munoz Marin Intl

Thu 1/15

8:10 am-6:11 pm

2 stops12h 01m

$424

MonterreySan Juan

MTY - SJU

MTYSJU

Monterrey Gen Mariano Escobedo

Sat 1/10

6:00 pm-6:11 am

1 stop10h 11m

San Juan Luis Munoz Marin Intl

Sat 1/17

8:35 am-12:51 pm

1 stop30h 16m

$424

MonterreySan Juan

MTY - SJU

MTYSJU

Monterrey Gen Mariano Escobedo

Tue 12/16

6:05 am-11:25 pm

1 stop15h 20m

$273

MonterreySan Juan

MTY - SJU

MTYSJU

Monterrey Gen Mariano Escobedo

Wed 1/14

12:16 pm-10:28 pm

1 stop8h 12m

$280

MonterreySan Juan

MTY - SJU

MTYSJU

Monterrey Gen Mariano Escobedo

Mon 12/15

12:58 am-4:11 pm

1 stop13h 13m

$402

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/26

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.

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 26, 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.

Crew

8.1

Comfort

7.3

Boarding

7.7

Overall

7.4

Food

6.6

Entertainment

7.1

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.

Crew

8.1

Comfort

7.3

Boarding

7.7

Overall

7.4

Food

6.6

Entertainment

7.1

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 25h. 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 $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

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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 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$451Average$573FlexibilityNo cancel feeOn-time69%

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