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$182+ Cheap flights from San Juan to Mexico City (MEX)

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 8/21. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — MEX
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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Cheapflights Tip: The best prices from San Juan to Mexico City Benito Juarez are usually found in January or May, booked 22 days in advance, depart on a Tuesday or Wednesday and return on a Thursday

Cheap flight deals from San Juan to Mexico City

Discover tips and strategies to find the most affordable flight options for your journey from San Juan (PR1) to Mexico City (MEX). 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 July 31, 2025.

Round-trip from

$358
(Aeromexico)

One-way from

$182
(Priceline)

Popular in

April

Cheapest in

January

Average price

$508
From San Juan to Mexico City Benito Juarez
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One-way flight from San Juan to Mexico City Benito Juarez
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Highest demand for flights based on searches. 2% potential increase in price ($10 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from San Juan to Mexico City

Cheapest flights from San Juan to Mexico City
Explore the most affordable flight options available from San Juan to Mexico City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

This Aeromexico deal was found by Cheapflights users on 7/31. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/297:15 amSJU - MEX
2 stops26h 20mAeromexico
Thu 10/3012:00 pmMEX - SJU
Nonstop4h 55mAeromexico
Deal found 7/31$358
This Avianca deal was found by Cheapflights users on 7/30. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/242:00 pmSJU - MEX
2 stops13h 15mAvianca
Sun 11/304:50 pmMEX - SJU
2 stops17h 50mAvianca
Deal found 7/30$375
This American Airlines deal was found by Cheapflights users on 7/30. 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.
Tue 10/711:56 amSJU - MEX
1 stop10h 19mAmerican Airlines
Tue 10/145:35 amMEX - SJU
1 stop8h 19mAmerican Airlines
Deal found 7/30$411
This CheapOair deal was found by Cheapflights users on 7/30. 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.
Wed 10/226:15 pmSJU - MEX
1 stop10h 50mMultiple Airlines
Mon 10/2710:05 amMEX - SJU
1 stop8h 29mMultiple Airlines
Deal found 7/30$412
This Copa Airlines deal was found by Cheapflights users on 7/31. 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.
Wed 9/105:50 pmSJU - MEX
1 stop9h 10mCopa Airlines
Fri 9/192:00 amMEX - SJU
1 stop18h 21mCopa Airlines
Deal found 7/31$414
This United Airlines deal was found by Cheapflights users on 7/30. 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 11/57:45 amSJU - MEX
1 stop8h 35mUnited Airlines
Sat 11/155:45 pmMEX - SJU
2 stops19h 55mUnited Airlines
Deal found 7/30$479

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Juan to Mexico City 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 July 31, 2025.
Use the filters below to find and compare flights from San Juan to Mexico City that are best for you.

Fly from

San Juan

Fly to

Mexico City

Route

Depart

Return

Price

San JuanMexico City

SJU - MEX

SJUMEX

San Juan Luis Munoz Marin Intl

Wed 10/29

7:15 am-7:35 am

2 stops26h 20m

Mexico City Benito Juarez

Thu 10/30

12:00 pm-6:55 pm

Nonstop4h 55m

$358

San JuanMexico City

SJU - MEX

SJUMEX

San Juan Luis Munoz Marin Intl

Wed 8/20

6:15 pm-12:05 pm

1 stop19h 50m

Mexico City Benito Juarez

Thu 8/28

12:40 am-4:50 pm

1 stop14h 10m

$396

San JuanMexico City

SJU - MEX

SJUMEX

San Juan Luis Munoz Marin Intl

Tue 10/7

11:56 am-8:15 pm

1 stop10h 19m

Mexico City Benito Juarez

Tue 10/14

5:35 am-3:54 pm

1 stop8h 19m

$411

San JuanMexico City

SJU - MEX

SJUMEX

San Juan Luis Munoz Marin Intl

Wed 10/22

6:15 pm-3:05 am

1 stop10h 50m

Mexico City Benito Juarez

Mon 10/27

10:05 am-8:34 pm

1 stop8h 29m

$412

San JuanMexico City

SJU - MEX

SJUMEX

San Juan Luis Munoz Marin Intl

Wed 9/10

5:50 pm-1:00 am

1 stop9h 10m

Mexico City Benito Juarez

Fri 9/19

2:00 am-10:21 pm

1 stop18h 21m

$414

San JuanMexico City

SJU - MEX

SJUMEX

San Juan Luis Munoz Marin Intl

Tue 8/5

2:05 am-8:35 am

1 stop8h 30m

Mexico City Benito Juarez

Thu 8/14

2:15 pm-11:54 pm

2 stops31h 39m

$482

San JuanMexico City

SJU - MEX

SJUMEX

San Juan Luis Munoz Marin Intl

Thu 8/21

1:15 pm-3:05 am

1 stop15h 50m

$182

San JuanMexico City

SJU - MEX

SJUMEX

San Juan Luis Munoz Marin Intl

Fri 9/5

7:50 pm-12:40 am

2 stops30h 50m

$200

San JuanMexico City

SJU - MEX

SJUMEX

San Juan Luis Munoz Marin Intl

Wed 8/6

5:32 am-10:05 pm

1 stop18h 33m

$243

San JuanMexico City

SJU - MEX

SJUMEX

San Juan Luis Munoz Marin Intl

Mon 8/4

7:00 pm-10:20 am

2 stops17h 20m

$246

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/31

Showing 1-10 of 11 results
1
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Best time to book a flight from San Juan to Mexico City

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

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

Use this chart to determine the optimal time to book a round-trip flight from San Juan to Mexico City. Price data was last updated on July 25, 2025.

The price you pay for your flight from San Juan to Mexico City may vary depending on when you book. For the best chance of a lower fare, look to book 22 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, May is the cheapest month in which you can book a flight from San Juan to Mexico City (average of $388). Flying from San Juan to Mexico City in December is currently the most expensive (average of $615). 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 SJU to MEX?

Find hourly flight availability from San Juan to Mexico City. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 31, 2025.

A simple way to save on the total cost of your ticket is to fly from San Juan to Mexico City in the afternoon. If you’re flexible enough to do this you can expect to save up to 39% on your trip compared to booking a flight in the evening.

Reviews of airlines servicing Mexico City

Get insights into the airlines that provide service to Mexico City. 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 Mexico City. Reviews last updated July 31, 2025.
Get a feel of what it's like to fly with Copa Airlines, Aeromexico, and United Airlines from San Juan to Mexico City by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Copa Airlines
7.5
Good
1,493 reviews

Overall

7.5

Comfort

7.4

Crew

8.1

Boarding

7.8

Food

6.8

Entertainment

6.8

Reviews

1 / 20
4.0
Okay

Paul,Jun 2025

PTY - MIA

The boarding process was terrible. No one followed the group numbers. Everyone got up and stood in the tiles upon landing. People kept getting up during the meal and beverage service to go the bathrooms, the crew had to go back and forth in the isles, the service took forever.
Copa Airlines
7.5
Good
1,493 reviews
Copa Airlines
7.5
Good
1,493 reviews

Overall

7.5

Comfort

7.4

Crew

8.1

Boarding

7.8

Food

6.8

Entertainment

6.8

Reviews

1 / 20
4.0
Okay

Paul,Jun 2025

PTY - MIA

The boarding process was terrible. No one followed the group numbers. Everyone got up and stood in the tiles upon landing. People kept getting up during the meal and beverage service to go the bathrooms, the crew had to go back and forth in the isles, the service took forever.
Aeromexico
7.5
Good
1,721 reviews
Copa Airlines
7.5
Good
1,493 reviews

Overall

7.5

Comfort

7.4

Crew

8.1

Boarding

7.8

Food

6.8

Entertainment

6.8

Reviews

1 / 20
4.0
Okay

Paul,Jun 2025

PTY - MIA

The boarding process was terrible. No one followed the group numbers. Everyone got up and stood in the tiles upon landing. People kept getting up during the meal and beverage service to go the bathrooms, the crew had to go back and forth in the isles, the service took forever.
United Airlines
7.4
Good
8,900 reviews
Copa Airlines
7.5
Good
1,493 reviews

Overall

7.5

Comfort

7.4

Crew

8.1

Boarding

7.8

Food

6.8

Entertainment

6.8

Reviews

1 / 20
4.0
Okay

Paul,Jun 2025

PTY - MIA

The boarding process was terrible. No one followed the group numbers. Everyone got up and stood in the tiles upon landing. People kept getting up during the meal and beverage service to go the bathrooms, the crew had to go back and forth in the isles, the service took forever.
American Airlines
7.2
Good
10,000 reviews
Copa Airlines
7.5
Good
1,493 reviews

Overall

7.5

Comfort

7.4

Crew

8.1

Boarding

7.8

Food

6.8

Entertainment

6.8

Reviews

1 / 20
4.0
Okay

Paul,Jun 2025

PTY - MIA

The boarding process was terrible. No one followed the group numbers. Everyone got up and stood in the tiles upon landing. People kept getting up during the meal and beverage service to go the bathrooms, the crew had to go back and forth in the isles, the service took forever.
Avianca
6.7
Okay
2,388 reviews
Copa Airlines
7.5
Good
1,493 reviews

Overall

7.5

Comfort

7.4

Crew

8.1

Boarding

7.8

Food

6.8

Entertainment

6.8

Reviews

1 / 20
4.0
Okay

Paul,Jun 2025

PTY - MIA

The boarding process was terrible. No one followed the group numbers. Everyone got up and stood in the tiles upon landing. People kept getting up during the meal and beverage service to go the bathrooms, the crew had to go back and forth in the isles, the service took forever.

Related info for your journey

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

    For a flight from San Juan to Mexico City, you will be flying into Benito Juarez. Mexico City Benito Juarez (MEX) is just 5.5 mi from the center of the city. Benito Juarez is the only Mexico City airport and it handles 0 inbound flights from San Juan per day. 7 airlines have flights to Mexico City Benito Juarez from San Juan on a regular basis.

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

    Flying on Aeromexico is currently your cheapest option to Mexico City, with prices starting at $358. Additional round-trip tickets that might be worth considering are offered by Avianca and American Airlines, with the lowest prices starting at $396 and $411, respectively. Aeromexico is priced at 26% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from San Juan to Mexico City one-way?

    One-way options have recently been found by users for as low as $182 on Avianca. Other airlines that offer cheap prices include Copa Airlines from $243 and American Airlines from $246 one-way.

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

    On average you can expect to pay $703 for a flight from San Juan to Mexico City. The cheapest flight overall is $438 while the most popular route, (San Juan Luis Munoz Marin Intl - Mexico City Benito Juarez) is currently priced at $265.

  • Where are the most common layover locations when flying from San Juan to Mexico City?

    Flights departing from San Juan and landing in Mexico City layover in Panama City most frequently.

  • What are some popular things to do or see while on a layover in Panama City?

    If you're on a layover in Panama City and looking for things to do, consider visiting Panama Old Cathedral, Amador Causeway, or Panama Canal. Panama Old Cathedral, Amador Causeway, and Panama Canal can be accessed by traveling approximately 13.2 mi, 14.7 mi, and 15.1 mi, respectively from Panama City Tocumen Intl. Travelers can rent a car at Panama City Tocumen Intl for an average daily rate of $13 to make sightseeing during their layover a little easier.

  • Where are the least popular layover locations for San Juan to Mexico City flights?

    Flights departing from San Juan and landing in Mexico City layover in Miami least frequently.

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

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

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

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

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

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

    Currently, May is the cheapest month in which you can book a flight from San Juan to Mexico City (average of $388). Flying from San Juan to Mexico City in December is currently the most expensive (average of $615). 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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Alternative routes for San Juan to Mexico City

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

Top 7 airlines flying from San Juan to Mexico City

Discover the top 7 airlines that operate flights from San Juan to Mexico City. 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 July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
VolarisCheapest$110Average$501FlexibilityNo cancel feeOn-time79%
AviancaCheapest$268Average$413FlexibilityNo cancel feeOn-time71%
Copa AirlinesCheapest$269Average$442FlexibilityNo cancel feeOn-time70%
DeltaCheapest$394Average$794FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$412Average$548FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$444Average$585FlexibilityNo cancel feeOn-time69%
FrontierCheapest$693Average$733FlexibilityNo cancel feeOn-time62%

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