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San Juan

$201+ Cheap flights from Mexico City (MEX) to San Juan

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 11/26. Fares are subject to change and may not be available on all flights or dates of travel.
MEX — SJU
Dec 6 — Dec 131
Sat 12/6
Sat 12/13
1 adult, Economy
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Cheapflights Tip: The best prices from Mexico City Benito Juarez to San Juan are usually found in January or May, booked 19 days in advance, depart on a Thursday or Wednesday and return on a Tuesday

Cheap flight deals from Mexico City to San Juan

Discover tips and strategies to find the most affordable flight options for your journey from Mexico City (MEX) to San Juan (PR1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 6, 2025.

Round-trip from

$331
(OneTravel)

One-way from

$201
(CheapOair)

Popular in

December

Cheapest in

January

Average price

$512
From Mexico City Benito Juarez to San Juan
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One-way flight from Mexico City Benito Juarez to San Juan
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Highest demand for flights based on searches. 0% potential increase in price ($4 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Mexico City to San Juan

Cheapest flights from Mexico City to San Juan
Explore the most affordable flight options available from Mexico City to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 6, 2025.

This OneTravel deal was found by Cheapflights users on 11/6. 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 OneTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2011:10 amMEX - SJU
1 stop8h 02mVolaris
Thu 11/2711:05 amSJU - MEX
1 stop10h 40mVolaris
Deal found 11/6$331
This CheapOair deal was found by Cheapflights users on 11/4. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2011:10 amMEX - SJU
1 stop8h 02mMultiple Airlines
Fri 11/286:30 pmSJU - MEX
1 stop10h 30mMultiple Airlines
Deal found 11/4$381
This CheapOair deal was found by Cheapflights users on 11/5. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2711:10 amMEX - SJU
1 stop8h 02mMultiple Airlines
Mon 12/14:45 pmSJU - MEX
1 stop11h 10mMultiple Airlines
Deal found 11/5$396
This Kiwi.com deal was found by Cheapflights users on 11/3. 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.
Wed 12/310:05 amMEX - SJU
1 stop21h 32mMultiple Airlines
Tue 12/96:00 amSJU - MEX
1 stop18h 00mMultiple Airlines
Deal found 11/3$397
This Priceline deal was found by Cheapflights users on 11/4. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/211:10 pmMEX - SJU
1 stop15h 55mAvianca
Sat 12/64:45 pmSJU - MEX
1 stop11h 10mAvianca
Deal found 11/4$429
This Kiwi.com deal was found by Cheapflights users on 11/5. 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.
Thu 12/43:45 pmMEX - SJU
2 stops31h 04mMultiple Airlines
Tue 12/166:30 pmSJU - MEX
1 stop10h 30mMultiple Airlines
Deal found 11/5$432
This Mytrip deal was found by Cheapflights users on 11/4. 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 11/1212:40 amMEX - SJU
1 stop14h 25mAvianca
Tue 11/186:30 pmSJU - MEX
1 stop10h 30mAvianca
Deal found 11/4$433
This CheapOair deal was found by Cheapflights users on 11/5. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2111:10 amMEX - SJU
1 stop8h 02mMultiple Airlines
Sat 11/296:30 pmSJU - MEX
1 stop30h 25mMultiple Airlines
Deal found 11/5$434
This Kiwi.com deal was found by Cheapflights users on 11/4. 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 12/28:10 amMEX - SJU
1 stop26h 57mMultiple Airlines
Sat 12/68:00 amSJU - MEX
2 stops35h 05mMultiple Airlines
Deal found 11/4$436
This OneTravel deal was found by Cheapflights users on 11/6. 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 OneTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1011:10 amMEX - SJU
1 stop8h 14mVolaris
Wed 11/1212:29 pmSJU - MEX
1 stop9h 16mVolaris
Deal found 11/6$437
This Priceline deal was found by Cheapflights users on 11/6. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1912:40 amMEX - SJU
1 stop8h 55mAvianca
Thu 11/276:30 pmSJU - MEX
1 stop10h 30mAvianca
Deal found 11/6$441

Cheapflights Fare Finder

 
Customize your flight search to find flights from Mexico City to San Juan 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 6, 2025.
Use the filters below to find and compare flights from Mexico City to San Juan that are best for you.

Fly from

Mexico City

Fly to

San Juan

Route

Depart

Return

Price

Mexico CitySan Juan

MEX - SJU

MEXSJU

Mexico City Benito Juarez

Wed 2/11

12:40 am-5:05 pm

1 stop14h 25m

San Juan Luis Munoz Marin Intl

Mon 2/16

4:45 pm-1:55 am

1 stop11h 10m

$429

Mexico CitySan Juan

MEX - SJU

MEXSJU

Mexico City Benito Juarez

Thu 12/4

3:45 pm-12:49 am

2 stops31h 04m

San Juan Luis Munoz Marin Intl

Tue 12/16

6:30 pm-3:00 am

1 stop10h 30m

$432

Mexico CitySan Juan

MEX - SJU

MEXSJU

Mexico City Benito Juarez

Sat 1/17

5:55 am-4:10 pm

1 stop8h 15m

San Juan Luis Munoz Marin Intl

Wed 1/21

5:37 am-7:20 pm

1 stop15h 43m

$445

Mexico CitySan Juan

MEX - SJU

MEXSJU

Mexico City Benito Juarez

Tue 3/3

5:45 am-9:00 pm

2 stops13h 15m

San Juan Luis Munoz Marin Intl

Thu 3/5

3:46 pm-10:05 am

1 stop20h 19m

$460

Mexico CitySan Juan

MEX - SJU

MEXSJU

Mexico City Benito Juarez

Sat 1/17

6:45 am-5:01 pm

1 stop8h 16m

San Juan Luis Munoz Marin Intl

Wed 1/21

6:00 am-7:36 pm

2 stops15h 36m

$461

Mexico CitySan Juan

MEX - SJU

MEXSJU

Mexico City Benito Juarez

Sat 1/17

10:05 am-1:17 pm

2 stops25h 12m

San Juan Luis Munoz Marin Intl

Wed 1/21

8:10 am-6:55 pm

2 stops12h 45m

$461

Mexico CitySan Juan

MEX - SJU

MEXSJU

Mexico City Benito Juarez

Thu 1/15

5:55 am-4:10 pm

1 stop8h 15m

$242

Mexico CitySan Juan

MEX - SJU

MEXSJU

Mexico City Benito Juarez

Tue 1/27

1:20 am-4:10 pm

1 stop12h 50m

$242

Mexico CitySan Juan

MEX - SJU

MEXSJU

Mexico City Benito Juarez

Thu 1/29

1:20 am-4:10 pm

1 stop12h 50m

$242

Mexico CitySan Juan

MEX - SJU

MEXSJU

Mexico City Benito Juarez

Tue 1/27

5:45 am-9:26 pm

1 stop13h 41m

$247

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/5

Showing 1-10 of 13 results
1
2

Best time to book a flight from Mexico City to San Juan

Have a flexible travel schedule? Discover the best time to fly to San Juan 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 San Juan

How far ahead should I book a flight from Mexico City to San Juan?

Use this chart to determine the optimal time to book a round-trip flight from Mexico City to San Juan. Price data was last updated on October 31, 2025.

The best time to book flights from Mexico City to San Juan is 19 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Mexico City to San Juan?

Currently, May is the cheapest month in which you can book a flight from Mexico City to San Juan (average of $152). Flying from Mexico City to San Juan in April is currently the most expensive (average of $366). 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 MEX to SJU?

Find hourly flight availability from Mexico City to San Juan. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 6, 2025.

It’s typically best to fly out from Mexico City to San Juan in the afternoon. Doing so could potentially save you 39% on the flight price compared to flying in the morning, which is usually more expensive.

How much does it cost to fly round-trip from Mexico City to San Juan?

Reviews of airlines servicing San Juan

Get insights into the airlines that provide service to San Juan. 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 San Juan. Reviews last updated November 6, 2025.
See what other customers who have flown with Copa Airlines, United Airlines, and Aeromexico from Mexico City to San Juan have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Copa Airlines
7.6
Good
1,561 reviews

Overall

7.6

Comfort

7.4

Crew

8.1

Boarding

7.8

Food

6.9

Entertainment

6.8

Reviews

1 / 20
4.0
Okay

Juan Pablo,Sep 2025

PTY - VVI

not a good expirience, the plane was packed, the seats wear very unconftrable, coudent conect with the entratainmente service on the plane, the onboarding was in charge of a very angry lady i really had a unplesent trip
Copa Airlines
7.6
Good
1,561 reviews
Copa Airlines
7.6
Good
1,561 reviews

Overall

7.6

Comfort

7.4

Crew

8.1

Boarding

7.8

Food

6.9

Entertainment

6.8

Reviews

1 / 20
4.0
Okay

Juan Pablo,Sep 2025

PTY - VVI

not a good expirience, the plane was packed, the seats wear very unconftrable, coudent conect with the entratainmente service on the plane, the onboarding was in charge of a very angry lady i really had a unplesent trip
United Airlines
7.4
Good
9,004 reviews
Copa Airlines
7.6
Good
1,561 reviews

Overall

7.6

Comfort

7.4

Crew

8.1

Boarding

7.8

Food

6.9

Entertainment

6.8

Reviews

1 / 20
4.0
Okay

Juan Pablo,Sep 2025

PTY - VVI

not a good expirience, the plane was packed, the seats wear very unconftrable, coudent conect with the entratainmente service on the plane, the onboarding was in charge of a very angry lady i really had a unplesent trip
Aeromexico
7.4
Good
1,672 reviews
Copa Airlines
7.6
Good
1,561 reviews

Overall

7.6

Comfort

7.4

Crew

8.1

Boarding

7.8

Food

6.9

Entertainment

6.8

Reviews

1 / 20
4.0
Okay

Juan Pablo,Sep 2025

PTY - VVI

not a good expirience, the plane was packed, the seats wear very unconftrable, coudent conect with the entratainmente service on the plane, the onboarding was in charge of a very angry lady i really had a unplesent trip
Avianca
6.6
Okay
2,469 reviews
Copa Airlines
7.6
Good
1,561 reviews

Overall

7.6

Comfort

7.4

Crew

8.1

Boarding

7.8

Food

6.9

Entertainment

6.8

Reviews

1 / 20
4.0
Okay

Juan Pablo,Sep 2025

PTY - VVI

not a good expirience, the plane was packed, the seats wear very unconftrable, coudent conect with the entratainmente service on the plane, the onboarding was in charge of a very angry lady i really had a unplesent trip

Related info for your journey

Find useful and relevant information for your journey from Mexico City to San Juan. 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 San Juan?

    Located just 5.5 mi from the city center, Mexico City Benito Juarez is the airport most travelers will use when flying to San Juan from Mexico City. Booking flights from Benito Juarez (MEX) to San Juan should be relatively easy as there are 0 daily outbound flights to San Juan from 5 different airlines.

  • How long is the flight from Mexico City to San Juan?

    Avianca and Copa Airlines can get you from Mexico City to San Juan in just under 8h 15m. Your travel time can differ by up to 6h 10m. There are 2157 mi between Mexico City and San Juan. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Mexico City to San Juan round-trip?

    Flying on Copa Airlines is currently your cheapest option to San Juan, with prices starting at $280. Additional round-trip tickets that might be worth considering are offered by Arajet and Avianca, with the lowest prices starting at $297 and $336, respectively. Users have found that Copa Airlines is 40% cheaper than the other options available to this destination.

  • What are the cheapest flights from Mexico City to San Juan?

    The cheapest flight price from Mexico City to San Juan is $346. On average you can expect to pay $347. The most popular route, (Mexico City Benito Juarez - San Juan Luis Munoz Marin Intl), can usually be booked for $317.

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

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

  • How can I find direct flights from Mexico City to San Juan?

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

  • Can I find deals for business class flights from Mexico City to San Juan?

    Yes. Cheapflights offers flight deals from Mexico City to San Juan 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 San Juan?

    Currently, May is the cheapest month in which you can book a flight from Mexico City to San Juan (average of $152). Flying from Mexico City to San Juan in April is currently the most expensive (average of $366). 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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Alternative routes for Mexico City to San Juan

See prices for flight routes from nearby airports that may be better suited for you.
Mexico City to Luis Munoz Marin Intl flights

Top 5 airlines flying from Mexico City to San Juan

Discover the top 5 airlines that operate flights from Mexico City to San Juan. 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 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapest$280Average$511FlexibilityNo cancel feeOn-time70%
ArajetCheapest$297Average$372FlexibilityNo cancel feeOn-timeN/A
AviancaCheapest$336Average$448FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$346Average$516FlexibilityNo cancel feeOn-time69%
AeromexicoCheapest$481Average$597FlexibilityNo cancel feeOn-timeN/A

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