Mexico City

$173+ 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 10/18. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — MEX
Oct 15 — Oct 221
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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 46 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 September 15, 2025.

Round-trip from

$347
(CheapOair)

One-way from

$173
(Booking.com)

Popular in

April

Cheapest in

January

Average price

$444
From San Juan to Mexico City Benito Juarez
One-way flight from San Juan to Mexico City Benito Juarez
Highest demand for flights based on searches. 5% potential increase in price ($25 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
Average for round-trip flights in September 2025

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 September 15, 2025.

This Mytrip deal was found by Cheapflights users on 9/15. 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.
Tue 11/186:30 pmSJU - MEX
1 stop10h 30mAvianca
Sat 11/225:00 amMEX - SJU
1 stop10h 05mAvianca
Deal found 9/15$371
This CheapOair deal was found by Cheapflights users on 9/14. 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 10/2411:48 amSJU - MEX
1 stop8h 47mVolaris
Mon 10/2710:05 amMEX - SJU
1 stop7h 51mVolaris
Deal found 9/14$375
This Avianca deal was found by Cheapflights users on 9/14. 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.
Thu 10/21:15 pmSJU - MEX
1 stop11h 45mAvianca
Wed 10/84:55 amMEX - SJU
1 stop9h 55mAvianca
Deal found 9/14$377
This Copa Airlines deal was found by Cheapflights users on 9/14. 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.
Thu 10/25:48 pmSJU - MEX
1 stop8h 27mCopa Airlines
Tue 10/71:40 amMEX - SJU
1 stop12h 18mCopa Airlines
Deal found 9/14$379
This Copa Airlines deal was found by Cheapflights users on 9/14. 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.
Sun 11/166:12 pmSJU - MEX
1 stop8h 48mCopa Airlines
Thu 11/202:00 amMEX - SJU
1 stop12h 11mCopa Airlines
Deal found 9/14$382
This Copa Airlines deal was found by Cheapflights users on 9/15. 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 11/85:27 amSJU - MEX
1 stop18h 38mCopa Airlines
Wed 11/121:10 pmMEX - SJU
1 stop7h 19mCopa Airlines
Deal found 9/15$384
This Priceline deal was found by Cheapflights users on 9/14. 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 11/194:45 pmSJU - MEX
1 stop11h 10mAvianca
Wed 1/145:00 amMEX - SJU
1 stop10h 05mAvianca
Deal found 9/14$387
This Copa Airlines deal was found by Cheapflights users on 9/15. 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.
Sun 11/26:12 pmSJU - MEX
1 stop8h 03mCopa Airlines
Fri 11/71:10 pmMEX - SJU
1 stop7h 19mCopa Airlines
Deal found 9/15$399
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 9/265:31 amSJU - MEX
1 stop20h 44mCopa Airlines
Wed 10/15:50 amMEX - SJU
1 stop8h 08mCopa Airlines
Deal found 9/14$403
This Copa Airlines deal was found by Cheapflights users on 9/14. 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 10/85:48 pmSJU - MEX
1 stop9h 12mCopa Airlines
Fri 10/101:40 amMEX - SJU
1 stop12h 18mCopa Airlines
Deal found 9/14$406
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 11/39:00 amSJU - MEX
1 stop14h 45mMultiple Airlines
Fri 11/710:20 pmMEX - SJU
2 stops18h 48mMultiple Airlines
Deal found 9/15$407
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 10/175:48 pmSJU - MEX
1 stop8h 27mCopa Airlines
Tue 10/281:10 pmMEX - SJU
1 stop7h 18mCopa Airlines
Deal found 9/15$408

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 September 15, 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

Thu 11/27

1:00 pm-10:55 pm

1 stop11h 55m

Mexico City Benito Juarez

Tue 12/9

12:40 am-5:05 pm

1 stop14h 25m

$377

San JuanMexico City

SJU - MEX

SJUMEX

San Juan Luis Munoz Marin Intl

Thu 10/2

5:48 pm-12:15 am

1 stop8h 27m

Mexico City Benito Juarez

Tue 10/7

1:40 am-3:58 pm

1 stop12h 18m

$379

San JuanMexico City

SJU - MEX

SJUMEX

San Juan Luis Munoz Marin Intl

Sun 10/5

5:48 pm-12:15 am

1 stop8h 27m

Mexico City Benito Juarez

Wed 10/15

5:50 am-3:58 pm

1 stop8h 08m

$384

San JuanMexico City

SJU - MEX

SJUMEX

San Juan Luis Munoz Marin Intl

Wed 10/8

5:48 pm-1:00 am

1 stop9h 12m

Mexico City Benito Juarez

Fri 10/10

1:40 am-3:58 pm

1 stop12h 18m

$384

San JuanMexico City

SJU - MEX

SJUMEX

San Juan Luis Munoz Marin Intl

Sun 10/12

5:48 pm-1:00 am

1 stop9h 12m

Mexico City Benito Juarez

Thu 10/16

9:50 am-10:21 pm

1 stop10h 31m

$406

San JuanMexico City

SJU - MEX

SJUMEX

San Juan Luis Munoz Marin Intl

Wed 11/12

6:12 pm-1:00 am

1 stop8h 48m

Mexico City Benito Juarez

Sun 11/16

2:00 am-4:11 pm

1 stop12h 11m

$406

San JuanMexico City

SJU - MEX

SJUMEX

San Juan Luis Munoz Marin Intl

Sat 12/13

6:11 pm-12:15 am

1 stop8h 04m

Mexico City Benito Juarez

Tue 12/30

2:00 am-10:25 pm

1 stop18h 25m

$422

San JuanMexico City

SJU - MEX

SJUMEX

San Juan Luis Munoz Marin Intl

Sat 10/18

1:15 pm-3:05 am

1 stop15h 50m

Mexico City Benito Juarez

Mon 10/27

11:15 pm-5:05 pm

1 stop15h 50m

$432

San JuanMexico City

SJU - MEX

SJUMEX

San Juan Luis Munoz Marin Intl

Fri 10/17

5:48 pm-12:15 am

1 stop8h 27m

Mexico City Benito Juarez

Sat 10/25

1:20 am-4:14 pm

1 stop12h 54m

$458

San JuanMexico City

SJU - MEX

SJUMEX

San Juan Luis Munoz Marin Intl

Fri 10/17

6:15 pm-3:05 am

1 stop10h 50m

Mexico City Benito Juarez

Mon 10/27

10:05 am-7:56 pm

1 stop7h 51m

$461

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 20 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 September 12, 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 46 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 $387). 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 September 15, 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 September 15, 2025.
Get a feel of what it's like to fly with Delta, Copa Airlines, 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.
8.0
Very good

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

ATL - JNB

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
8.0
Very good
8.0
Very good

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

ATL - JNB

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
8.0
Very good

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

ATL - JNB

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
8.0
Very good

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

ATL - JNB

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
8.0
Very good

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

ATL - JNB

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
8.0
Very good

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

ATL - JNB

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

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. 8 airlines have flights to Mexico City Benito Juarez from San Juan on a regular basis.

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

    Departing from San Juan to Mexico City will take you 8h 27m. There are 2157 mi between San Juan and Mexico City. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Flying on Volaris is currently your cheapest option to Mexico City, with prices starting at $110. Additional round-trip tickets that might be worth considering are offered by Arajet and Avianca, with the lowest prices starting at $181 and $268, respectively. Volaris is priced at 76% lower than the current average price of a flight leaving 3 months from now.

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

    On average you can expect to pay $475 for a flight from San Juan to Mexico City. The cheapest flight overall is $216 while the most popular route, (San Juan Luis Munoz Marin Intl - Mexico City Benito Juarez) is currently priced at $318.

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

  • 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?

  • 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 $387). 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.

Top 8 airlines flying from San Juan to Mexico City

Discover the top 8 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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
VolarisCheapest$110Average$501FlexibilityNo cancel feeOn-time79%
ArajetCheapest$181Average$376FlexibilityNo cancel feeOn-timeN/A
AviancaCheapest$268Average$402FlexibilityNo cancel feeOn-time71%
Copa AirlinesCheapest$269Average$440FlexibilityNo cancel feeOn-time70%
AeromexicoCheapest$394Average$634FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$428Average$546FlexibilityNo cancel feeOn-time71%
DeltaCheapest$436Average$700FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$444Average$586FlexibilityNo cancel feeOn-time69%

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