HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Mexico City

$135+ 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 5/16. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — MEX
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from San Juan to Mexico City 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.

Cheapflights Tip: The best prices from San Juan to Mexico City Benito Juarez are usually found in January or February, booked 38 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday

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 May 1, 2025.

Round-trip from

$371
(Priceline)

One-way from

$135
(Kiwi.com)

Popular in

April

Cheapest in

January

Average price

$481
From San Juan to Mexico City Benito Juarez
Search Deals
One-way flight from San Juan to Mexico City Benito Juarez
Search Deals
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2025
Search Deals

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 May 1, 2025.

This Priceline deal was found by Cheapflights users on 4/29. 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.
Sat 5/31:15 pmSJU - MEX
1 stop11h 45mAvianca
Sat 5/104:50 pmMEX - SJU
2 stops22h 00mAvianca
Deal found 4/29$371
This Copa Airlines deal was found by Cheapflights users on 4/29. 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 5/75:42 pmSJU - MEX
1 stop9h 18mCopa Airlines
Mon 5/121:05 pmMEX - SJU
1 stop7h 11mCopa Airlines
Deal found 4/29$373
This American Airlines deal was found by Cheapflights users on 4/29. 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.
Sat 5/36:21 amSJU - MEX
2 stops16h 24mAmerican Airlines
Sat 5/105:15 pmMEX - SJU
2 stops17h 24mAmerican Airlines
Deal found 4/29$374
This Delta deal was found by Cheapflights users on 4/28. 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.
Wed 5/76:15 amSJU - MEX
2 stops14h 45mDelta
Sat 5/108:40 amMEX - SJU
2 stops13h 02mDelta
Deal found 4/28$399
This Mytrip deal was found by Cheapflights users on 4/29. 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.
Thu 5/291:33 amSJU - MEX
1 stop23h 22mMultiple Airlines
Sat 6/74:55 amMEX - SJU
1 stop9h 55mMultiple Airlines
Deal found 4/29$409
This Aeromexico deal was found by Cheapflights users on 4/29. 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.
Tue 6/177:30 amSJU - MEX
1 stop8h 55mAeromexico
Fri 6/278:40 amMEX - SJU
1 stop12h 08mAeromexico
Deal found 4/29$473
This United Airlines deal was found by Cheapflights users on 4/29. 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 5/232:05 amSJU - MEX
1 stop23h 05mUnited Airlines
Sun 6/84:40 pmMEX - SJU
2 stops20h 04mUnited Airlines
Deal found 4/29$488
This CheapOair deal was found by Cheapflights users on 4/29. 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 5/143:56 amSJU - MEX
1 stop17h 39mFrontier
Sun 5/189:55 amMEX - SJU
1 stop21h 55mFrontier
Deal found 4/29$510

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 May 1, 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

Sat 5/3

1:15 pm-11:00 pm

1 stop11h 45m

Mexico City Benito Juarez

Sat 5/10

4:50 pm-4:50 pm

2 stops22h 00m

$371

San JuanMexico City

SJU - MEX

SJUMEX

San Juan Luis Munoz Marin Intl

Wed 5/7

5:42 pm-1:00 am

1 stop9h 18m

Mexico City Benito Juarez

Mon 5/12

1:05 pm-10:16 pm

1 stop7h 11m

$373

San JuanMexico City

SJU - MEX

SJUMEX

San Juan Luis Munoz Marin Intl

Sat 5/3

7:15 am-8:45 pm

2 stops15h 30m

Mexico City Benito Juarez

Sat 5/10

5:00 am-8:09 pm

2 stops13h 09m

$374

San JuanMexico City

SJU - MEX

SJUMEX

San Juan Luis Munoz Marin Intl

Wed 5/7

6:15 am-7:00 pm

2 stops14h 45m

Mexico City Benito Juarez

Sat 5/10

8:40 am-11:42 pm

2 stops13h 02m

$399

San JuanMexico City

SJU - MEX

SJUMEX

San Juan Luis Munoz Marin Intl

Thu 5/29

1:33 am-10:55 pm

1 stop23h 22m

Mexico City Benito Juarez

Sat 6/7

4:55 am-4:50 pm

1 stop9h 55m

$409

San JuanMexico City

SJU - MEX

SJUMEX

San Juan Luis Munoz Marin Intl

Tue 6/17

7:30 am-2:25 pm

1 stop8h 55m

Mexico City Benito Juarez

Fri 6/27

8:40 am-10:48 pm

1 stop12h 08m

$473

San JuanMexico City

SJU - MEX

SJUMEX

San Juan Luis Munoz Marin Intl

Fri 5/23

2:05 am-11:10 pm

1 stop23h 05m

Mexico City Benito Juarez

Sun 6/8

4:40 pm-2:44 pm

2 stops20h 04m

$488

San JuanMexico City

SJU - MEX

SJUMEX

San Juan Luis Munoz Marin Intl

Wed 5/14

3:56 am-7:35 pm

1 stop17h 39m

Mexico City Benito Juarez

Sun 5/18

9:55 am-9:50 am

1 stop21h 55m

$510

San JuanMexico City

SJU - MEX

SJUMEX

San Juan Luis Munoz Marin Intl

Fri 5/16

8:12 pm-5:55 pm

2 stops23h 43m

$135

San JuanMexico City

SJU - MEX

SJUMEX

San Juan Luis Munoz Marin Intl

Wed 5/7

6:15 pm-3:05 am

1 stop10h 50m

$160

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 13 results
1
2

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 April 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 38 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 $400). 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 May 1, 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.

What is the cheapest day to fly from San Juan to Mexico City?

Use this chart to determine the cheapest time to fly round-trip from San Juan to Mexico City. Price data was last updated on September 8, 2024.

Travelers seeking maximum savings on their San Juan to Mexico City flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Thursday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Mexico City by month

Plan your trip to Mexico City by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Mexico City ranges from 0.0 - 4.7 inches per month. July is typically the wettest month, when rainfall can reach 4.7 in. January is typically the driest time to visit Mexico City when rainfall is around 0.0 in.

Temperature in Mexico City by month

Plan your trip to Mexico City by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Mexico City, use this chart to help with planning. For those seeking warmer temperatures, May is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 55.4 F).

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 May 1, 2025.
Get a feel of what it's like to fly with Delta, Copa Airlines and Aeromexico from San Juan to Mexico City by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,934 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Delta
8.0
Very good
7,934 reviews
Delta
8.0
Very good
7,934 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Copa Airlines
7.5
Good
1,415 reviews
Delta
8.0
Very good
7,934 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Aeromexico
7.5
Good
1,698 reviews
Delta
8.0
Very good
7,934 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very good
7,934 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,934 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

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. 6 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 Avianca is currently your cheapest option to Mexico City, with prices starting at $371. Additional round-trip tickets that might be worth considering are offered by Copa Airlines and American Airlines, with the lowest prices starting at $373 and $374, respectively. Avianca is priced at 27% 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 $160 on Avianca. Other airlines that offer cheap prices include Copa Airlines from $238 and United Airlines from $378 one-way.

  • 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 $400). 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

Traveling to a place near San Juan?

Book flights to San Juan if you plan to visit one of these locations
Valle de Bravo
Taxco

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.

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 6 airlines flying from San Juan to Mexico City

Discover the top 6 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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapest$268Average$439FlexibilityNo cancel feeOn-time71%
Copa AirlinesCheapest$269Average$466FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$429Average$589FlexibilityNo cancel feeOn-time71%
DeltaCheapest$436Average$699FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$444Average$623FlexibilityNo cancel feeOn-time69%
FrontierCheapest$451Average$520FlexibilityNo cancel feeOn-time62%

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.