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Puerto Rico

$102+ Cheap flights from Mexico City (MEX) 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 3/9. Fares are subject to change and may not be available on all flights or dates of travel.
MEX — SJU
Apr 1 — Apr 81
Wed 4/1
Wed 4/8
1 adult, Economy
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Cheap flight deals from Mexico City to Puerto Rico

Cheapest flights from Mexico City to Puerto Rico
Explore the most affordable flight options available from Mexico City to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 2, 2026.

This Frontier deal was found by Cheapflights users on 2/25. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/187:00 am
MEX
-
SJU
2 stops17h 01m
Frontier
Wed 4/2211:30 am
SJU
-
MEX
1 stop9h 15m
Frontier
Deal found 2/25$407
This Frontier deal was found by Cheapflights users on 2/26. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/197:00 am
MEX
-
SJU
2 stops17h 01m
Frontier
Thu 4/2311:30 am
SJU
-
MEX
1 stop9h 15m
Frontier
Deal found 2/26$423
This Kiwi.com deal was found by Cheapflights users on 3/1. 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 4/1011:05 pm
MEX
-
SJU
2 stops18h 03m
Multiple Airlines
Sat 4/1811:30 am
SJU
-
MEX
1 stop9h 15m
Multiple Airlines
Deal found 3/1$424
This Copa Airlines deal was found by Cheapflights users on 2/27. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/62:10 am
MEX
-
SJU
1 stop18h 14m
Copa Airlines
Tue 4/145:27 am
SJU
-
MEX
1 stop18h 38m
Copa Airlines
Deal found 2/27$437
This Frontier deal was found by Cheapflights users on 2/27. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/297:00 am
MEX
-
SJU
2 stops17h 01m
Frontier
Sat 5/93:08 am
SJU
-
MEX
2 stops21h 07m
Frontier
Deal found 2/27$448
This Copa Airlines deal was found by Cheapflights users on 2/26. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/141:10 pm
MEX
-
SJU
1 stop7h 19m
Copa Airlines
Wed 3/186:14 pm
SJU
-
MEX
1 stop8h 01m
Copa Airlines
Deal found 2/26$452
This Frontier deal was found by Cheapflights users on 3/1. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1010:05 am
MEX
-
SJU
1 stop12h 56m
Frontier
Fri 4/173:08 am
SJU
-
MEX
2 stops21h 07m
Frontier
Deal found 3/1$456
This Kiwi.com deal was found by Cheapflights users on 2/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/91:20 am
MEX
-
SJU
1 stop12h 49m
Copa Airlines
Sat 3/216:14 pm
SJU
-
MEX
1 stop8h 01m
Copa Airlines
Deal found 2/27$467
This Copa Airlines deal was found by Cheapflights users on 2/27. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/2312:25 am
MEX
-
SJU
1 stop13h 44m
Copa Airlines
Sun 5/316:12 pm
SJU
-
MEX
1 stop8h 48m
Copa Airlines
Deal found 2/27$471

Find flight deals from Mexico City to Puerto Rico

Keep the following information in mind while searching for Mexico City to Puerto Rico flight deals. Data was last updated March 2, 2026.

Round-trip from

$407
(Kiwi.com)

One-way from

$102
(Trip.com)

Popular in

December

Cheapest in

May

Average price

$455

Good one-way deal

$347 or less
From Mexico City Benito Juarez to Puerto Rico
Search Deals
One-way flight from Mexico City Benito Juarez to Puerto Rico
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($88 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals
Price to beat on a one-way flight from Mexico City Benito Juarez to Puerto Rico.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Mexico City 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 March 2, 2026.
Use the filters below to find and compare flights from Mexico City to Puerto Rico that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Mexico CitySan Juan

MEX - SJU

MEXSJU

Mexico City Benito Juarez

Sat 4/18

12:25 am-4:09 pm

1 stop13h 44m

San Juan Luis Munoz Marin Intl

Thu 4/23

6:12 pm-1:00 am

1 stop8h 48m

$437

Mexico CitySan Juan

MEX - SJU

MEXSJU

Mexico City Benito Juarez

Sat 3/14

1:10 pm-10:29 pm

1 stop7h 19m

San Juan Luis Munoz Marin Intl

Wed 3/18

5:37 am-7:20 pm

1 stop15h 43m

$486

Mexico CitySan Juan

MEX - SJU

MEXSJU

Mexico City Benito Juarez

Sat 7/11

5:50 am-4:14 pm

1 stop8h 24m

San Juan Luis Munoz Marin Intl

Sun 7/19

6:17 pm-1:00 am

1 stop8h 43m

$504

Mexico CitySan Juan

MEX - SJU

MEXSJU

Mexico City Benito Juarez

Thu 7/2

2:10 am-4:14 pm

1 stop12h 04m

San Juan Luis Munoz Marin Intl

Fri 7/10

6:17 pm-1:00 am

1 stop8h 43m

$504

Mexico CitySan Juan

MEX - SJU

MEXSJU

Mexico City Benito Juarez

Fri 7/10

2:10 am-4:14 pm

1 stop12h 04m

San Juan Luis Munoz Marin Intl

Sun 7/12

6:17 pm-12:15 am

1 stop7h 58m

$504

Mexico CitySan Juan

MEX - SJU

MEXSJU

Mexico City Benito Juarez

Fri 6/12

9:50 am-10:29 pm

1 stop10h 39m

San Juan Luis Munoz Marin Intl

Fri 6/19

3:11 pm-10:05 pm

1 stop8h 54m

$504

Mexico CitySan Juan

MEX - SJU

MEXSJU

Mexico City Benito Juarez

Sun 3/15

1:20 am-4:09 pm

1 stop12h 49m

San Juan Luis Munoz Marin Intl

Mon 3/23

5:37 am-7:20 pm

1 stop15h 43m

$510

Mexico CitySan Juan

MEX - SJU

MEXSJU

Mexico City Benito Juarez

Wed 4/1

9:50 am-10:24 pm

1 stop10h 34m

San Juan Luis Munoz Marin Intl

Tue 4/7

5:57 am-2:30 pm

1 stop10h 33m

$515

Mexico CitySan Juan

MEX - SJU

MEXSJU

Mexico City Benito Juarez

Fri 5/1

8:40 am-11:13 pm

1 stop12h 33m

San Juan Luis Munoz Marin Intl

Sun 5/10

1:14 pm-10:45 am

2 stops23h 31m

$522

Mexico CitySan Juan

MEX - SJU

MEXSJU

Mexico City Benito Juarez

Sun 4/12

1:20 am-4:09 pm

1 stop12h 49m

$268

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/26

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

Best time to book a flight from Mexico City to Puerto Rico

Have a flexible travel schedule? Discover the best time to fly to Puerto Rico from Mexico City 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 Mexico City to Puerto Rico

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

Currently, April is the cheapest month in which you can book a flight from Mexico City to Puerto Rico (average of $269). Flying from Mexico City to Puerto Rico in January is currently the most expensive (average of $336). 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 March 2, 2026.
Read reviews from past customers who have flown Copa Airlines, United Airlines, and Aeromexico from Mexico City to Puerto Rico. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Copa Airlines
7.5
Good
1,559 reviews

Food

6.8

Crew

8.1

Overall

7.5

Entertainment

6.8

Boarding

7.8

Comfort

7.4

Reviews

1 / 20
2.0
Mediocre

Maria,Dec 2025

PTY - SLA

Old plain no entertainment , no outlet for cell or computer! And online they said you have all that! Almost 6 hrs looking to the floor..terrible expirencw and I pay a lot of money for it
Copa Airlines
7.5
Good
1,559 reviews
Copa Airlines
7.5
Good
1,559 reviews

Food

6.8

Crew

8.1

Overall

7.5

Entertainment

6.8

Boarding

7.8

Comfort

7.4

Reviews

1 / 20
2.0
Mediocre

Maria,Dec 2025

PTY - SLA

Old plain no entertainment , no outlet for cell or computer! And online they said you have all that! Almost 6 hrs looking to the floor..terrible expirencw and I pay a lot of money for it
United Airlines
7.4
Good
9,376 reviews
Copa Airlines
7.5
Good
1,559 reviews

Food

6.8

Crew

8.1

Overall

7.5

Entertainment

6.8

Boarding

7.8

Comfort

7.4

Reviews

1 / 20
2.0
Mediocre

Maria,Dec 2025

PTY - SLA

Old plain no entertainment , no outlet for cell or computer! And online they said you have all that! Almost 6 hrs looking to the floor..terrible expirencw and I pay a lot of money for it
Aeromexico
7.4
Good
1,573 reviews
Copa Airlines
7.5
Good
1,559 reviews

Food

6.8

Crew

8.1

Overall

7.5

Entertainment

6.8

Boarding

7.8

Comfort

7.4

Reviews

1 / 20
2.0
Mediocre

Maria,Dec 2025

PTY - SLA

Old plain no entertainment , no outlet for cell or computer! And online they said you have all that! Almost 6 hrs looking to the floor..terrible expirencw and I pay a lot of money for it
Avianca
6.5
Okay
2,491 reviews
Copa Airlines
7.5
Good
1,559 reviews

Food

6.8

Crew

8.1

Overall

7.5

Entertainment

6.8

Boarding

7.8

Comfort

7.4

Reviews

1 / 20
2.0
Mediocre

Maria,Dec 2025

PTY - SLA

Old plain no entertainment , no outlet for cell or computer! And online they said you have all that! Almost 6 hrs looking to the floor..terrible expirencw and I pay a lot of money for it

Related info for your journey

Find useful and relevant information for your journey from Mexico City 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 Mexico City to Puerto Rico?

    Mexico City Benito Juarez (MEX), located 5.5 mi from the city center, is the airport you fly out of when you book flights from Mexico City to Puerto Rico.

  • How long is the flight from Mexico City to Puerto Rico?

    Copa Airlines can get you from Mexico City to Puerto Rico in just under 13h 44m. Your travel time can differ by up to . The distance from Mexico City to Puerto Rico is about 2157 mi.

  • What are the cheapest airlines to fly from Mexico City to Puerto Rico one-way?

    To fly one-way, consider booking your trip with Volaris, which is currently one of the cheapest options available, starting at $97. Avianca flights start at $210 while deals on Copa Airlines start at $242 one-way.

  • What are the cheapest flights from Mexico City to Puerto Rico?

    Looking at all options, your cheapest flight can be booked for $346. While the most popular route (Mexico City Benito Juarez - San Juan Luis Munoz Marin Intl) can be booked for $438 on average, our data indicates $347 when flying from Mexico City to Puerto Rico.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Mexico City 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 Mexico City to Puerto Rico?

    Currently, April is the cheapest month in which you can book a flight from Mexico City to Puerto Rico (average of $269). Flying from Mexico City to Puerto Rico in January is currently the most expensive (average of $336). 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.

Top 5 airlines flying from Mexico City to Puerto Rico

Discover the top 5 airlines that operate flights from Mexico City 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 March 2, 2026.
AirlineCheapestAverageFlexibilityOn-time
ArajetCheapest$165Average$331FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$346Average$488FlexibilityNo cancel feeOn-time69%
AviancaCheapest$351Average$433FlexibilityNo cancel feeOn-time71%
Copa AirlinesCheapest$424Average$526FlexibilityNo cancel feeOn-time70%
AeromexicoCheapest$481Average$597FlexibilityNo cancel feeOn-timeN/A

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