HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Puerto Rico

$155+ 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 6/3. Fares are subject to change and may not be available on all flights or dates of travel.
MTY — SJU
Jun 28 — Jul 51
Sun 6/28
Sun 7/5
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 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 May 29, 2026.

This Kiwi.com deal was found by Cheapflights users on 5/26. 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 5/306:02 am
MTY
-
SJU
2 stops12h 38m
Multiple Airlines
Mon 6/16:09 pm
SJU
-
MTY
1 stop25h 26m
Multiple Airlines
Deal found 5/26$575
This United Airlines deal was found by Cheapflights users on 5/28. 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 8/135:15 pm
MTY
-
SJU
1 stop20h 27m
United Airlines
Mon 8/177:00 am
SJU
-
MTY
1 stop16h 00m
United Airlines
Deal found 5/28$590
This United Airlines deal was found by Cheapflights users on 5/27. 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 8/283:58 pm
MTY
-
SJU
1 stop21h 44m
United Airlines
Tue 9/17:00 am
SJU
-
MTY
1 stop10h 02m
United Airlines
Deal found 5/27$594
This Delta deal was found by Cheapflights users on 5/28. 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.
Thu 8/67:49 am
MTY
-
SJU
1 stop12h 40m
Delta
Thu 8/135:49 pm
SJU
-
MTY
2 stops19h 10m
Delta
Deal found 5/28$595
This United Airlines deal was found by Cheapflights users on 5/24. 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.
Mon 6/297:35 am
MTY
-
SJU
2 stops35h 49m
United Airlines
Fri 7/103:56 pm
SJU
-
MTY
2 stops25h 06m
United Airlines
Deal found 5/24$596
This United Airlines deal was found by Cheapflights users on 5/25. 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.
Sun 10/45:15 pm
MTY
-
SJU
2 stops19h 29m
United Airlines
Sat 10/103:56 pm
SJU
-
MTY
2 stops25h 06m
United Airlines
Deal found 5/25$601
This United Airlines deal was found by Cheapflights users on 5/26. 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 6/145:15 pm
MTY
-
SJU
2 stops26h 09m
United Airlines
Wed 6/247:20 am
SJU
-
MTY
2 stops35h 58m
United Airlines
Deal found 5/26$646
This United Airlines deal was found by Cheapflights users on 5/24. 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.
Tue 8/410:00 am
MTY
-
SJU
1 stop8h 38m
United Airlines
Mon 8/102:05 am
SJU
-
MTY
1 stop8h 32m
United Airlines
Deal found 5/24$655

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 May 29, 2026.

Round-trip from

$590
(United Airlines)

One-way from

$155
(Kiwi.com)

Popular in

January

Cheapest in

November

Average price

$606
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 ($51 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($25 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 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 May 29, 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

Price

Cheapest round-trip

MonterreySan Juan

MTY - SJU

MTYSJU

Monterrey Gen Mariano Escobedo

Thu 8/13

5:25 am-8:38 pm

1 stop13h 13m

San Juan Luis Munoz Marin Intl

Mon 8/17

7:00 am-7:30 pm

1 stop14h 30m

$590

MonterreySan Juan

MTY - SJU

MTYSJU

Monterrey Gen Mariano Escobedo

Thu 8/6

7:49 am-10:29 pm

1 stop12h 40m

San Juan Luis Munoz Marin Intl

Thu 8/13

5:49 pm-10:59 am

2 stops19h 10m

$595

MonterreySan Juan

MTY - SJU

MTYSJU

Monterrey Gen Mariano Escobedo

Sun 6/14

5:15 pm-8:38 pm

1 stop25h 23m

San Juan Luis Munoz Marin Intl

Tue 6/23

2:05 am-9:00 pm

1 stop20h 55m

$646
Quickest round-trip

MonterreySan Juan

MTY - SJU

MTYSJU

Monterrey Gen Mariano Escobedo

Tue 8/4

10:00 am-8:38 pm

1 stop8h 38m

San Juan Luis Munoz Marin Intl

Mon 8/10

2:05 am-8:37 am

1 stop8h 32m

$655

MonterreySan Juan

MTY - SJU

MTYSJU

Monterrey Gen Mariano Escobedo

Thu 8/6

10:00 am-8:38 pm

1 stop8h 38m

San Juan Luis Munoz Marin Intl

Thu 8/13

4:55 pm-8:37 am

2 stops17h 42m

$664
Cheapest one-way
Quickest one-way

MonterreySan Juan

MTY - SJU

MTYSJU

Monterrey Gen Mariano Escobedo

Wed 6/3

7:00 am-9:52 pm

2 stops12h 52m

$155

MonterreySan Juan

MTY - SJU

MTYSJU

Monterrey Gen Mariano Escobedo

Thu 6/4

6:05 am-9:09 pm

2 stops13h 04m

$155

MonterreySan Juan

MTY - SJU

MTYSJU

Monterrey Gen Mariano Escobedo

Thu 6/4

6:02 am-9:09 pm

2 stops13h 07m

$160

MonterreySan Juan

MTY - SJU

MTYSJU

Monterrey Gen Mariano Escobedo

Mon 6/22

10:00 pm-2:34 pm

3 stops38h 34m

$370

MonterreySan Juan

MTY - SJU

MTYSJU

Monterrey Gen Mariano Escobedo

Wed 6/3

12:19 pm-4:14 pm

1 stop25h 55m

$431

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/26

Showing 1-10 of 11 resultsSorted by cheapest first
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 $207). Flying from Monterrey to Puerto Rico in December is currently the most expensive (average of $487). 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.

  • 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 40m. Fly via United Airlines or Delta to get the fastest option. The distance between Monterrey and Puerto Rico is about 2233 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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 $207). Flying from Monterrey to Puerto Rico in December is currently the most expensive (average of $487). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.