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$159+ 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 2/20. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — MEX
Mar 9 — Mar 161
Mon 3/9
Mon 3/16
1 adult, Economy
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Cheapflights Tip: The best prices from San Juan to Mexico City Benito Juarez are usually found in September or May, booked 74 days in advance, depart on a Thursday or Tuesday and return on a Monday

Cheap 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 February 7, 2026.

This Trip.com deal was found by Cheapflights users on 2/5. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/610:53 am
SJU
-
MEX
1 stop9h 52m
Volaris
Sat 5/911:05 am
MEX
-
SJU
1 stop9h 43m
Volaris
Deal found 2/5$371
This Kiwi.com deal was found by Cheapflights users on 2/5. 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 2/266:00 am
SJU
-
MEX
1 stop14h 45m
Multiple Airlines
Mon 3/210:20 pm
MEX
-
SJU
2 stops22h 49m
Multiple Airlines
Deal found 2/5$397
This Kiwi.com deal was found by Cheapflights users on 2/4. 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.
Wed 3/411:52 am
SJU
-
MEX
2 stops36h 38m
Multiple Airlines
Wed 3/1110:05 am
MEX
-
SJU
1 stop13h 14m
Multiple Airlines
Deal found 2/4$412
This Kiwi.com deal was found by Cheapflights users on 2/5. 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.
Wed 5/610:53 am
SJU
-
MEX
1 stop9h 52m
Multiple Airlines
Sat 5/96:45 am
MEX
-
SJU
2 stops10h 23m
Multiple Airlines
Deal found 2/5$422
This Kiwi.com deal was found by Cheapflights users on 2/4. 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.
Fri 3/611:52 am
SJU
-
MEX
1 stop8h 53m
Multiple Airlines
Mon 3/910:05 am
MEX
-
SJU
1 stop13h 16m
Multiple Airlines
Deal found 2/4$426
This Frontier deal was found by Cheapflights users on 2/4. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/510:57 am
SJU
-
MEX
1 stop10h 48m
Frontier
Mon 3/97:00 am
MEX
-
SJU
2 stops16h 21m
Frontier
Deal found 2/4$432
This Avianca deal was found by Cheapflights users on 2/3. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/206:30 pm
SJU
-
MEX
1 stop10h 30m
Avianca
Tue 3/311:10 pm
MEX
-
SJU
1 stop15h 55m
Avianca
Deal found 2/3$433
This Avianca deal was found by Cheapflights users on 2/3. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/251:05 pm
SJU
-
MEX
1 stop11h 55m
Avianca
Fri 8/2811:20 pm
MEX
-
SJU
1 stop10h 05m
Avianca
Deal found 2/3$434
This Copa Airlines deal was found by Cheapflights users on 2/3. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/66:14 pm
SJU
-
MEX
1 stop8h 01m
Copa Airlines
Sat 3/141:20 am
MEX
-
SJU
1 stop12h 49m
Copa Airlines
Deal found 2/3$436
This Frontier deal was found by Cheapflights users on 2/3. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/2411:07 am
SJU
-
MEX
2 stops13h 23m
Frontier
Tue 3/311:10 am
MEX
-
SJU
1 stop13h 43m
Frontier
Deal found 2/3$437
This Avianca deal was found by Cheapflights users on 2/3. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/24:40 pm
SJU
-
MEX
1 stop11h 20m
Avianca
Sun 4/125:00 am
MEX
-
SJU
1 stop8h 15m
Avianca
Deal found 2/3$441

Find 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 February 7, 2026.

Round-trip from

$371
(Trip.com)

One-way from

$159
(Kiwi.com)

Popular in

April

Cheapest in

September

Average price

$466
From San Juan to Mexico City Benito Juarez
Search Deals
One-way flight from San Juan to Mexico City Benito Juarez
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($15 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

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 February 7, 2026.
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

Fri 4/17

4:40 pm-2:00 am

1 stop11h 20m

Mexico City Benito Juarez

Sun 4/26

5:00 am-3:15 pm

1 stop8h 15m

$433

San JuanMexico City

SJU - MEX

SJUMEX

San Juan Luis Munoz Marin Intl

Tue 3/3

1:00 pm-10:55 pm

1 stop11h 55m

Mexico City Benito Juarez

Mon 3/9

12:40 am-11:35 am

1 stop8h 55m

$433

San JuanMexico City

SJU - MEX

SJUMEX

San Juan Luis Munoz Marin Intl

Fri 4/24

4:40 pm-2:00 am

1 stop11h 20m

Mexico City Benito Juarez

Sun 4/26

12:40 am-5:10 pm

1 stop14h 30m

$433

San JuanMexico City

SJU - MEX

SJUMEX

San Juan Luis Munoz Marin Intl

Tue 3/10

4:45 pm-1:55 am

1 stop11h 10m

Mexico City Benito Juarez

Sat 3/14

5:00 am-3:20 pm

1 stop8h 20m

$433

San JuanMexico City

SJU - MEX

SJUMEX

San Juan Luis Munoz Marin Intl

Sun 3/1

6:30 pm-3:00 am

1 stop10h 30m

Mexico City Benito Juarez

Tue 3/3

12:40 am-5:05 pm

1 stop14h 25m

$433

San JuanMexico City

SJU - MEX

SJUMEX

San Juan Luis Munoz Marin Intl

Wed 4/22

4:40 pm-2:00 am

1 stop11h 20m

Mexico City Benito Juarez

Mon 4/27

11:20 pm-11:25 am

1 stop10h 05m

$433

San JuanMexico City

SJU - MEX

SJUMEX

San Juan Luis Munoz Marin Intl

Tue 2/10

1:00 pm-10:55 pm

1 stop11h 55m

Mexico City Benito Juarez

Wed 2/11

12:40 am-11:35 am

1 stop8h 55m

$433

San JuanMexico City

SJU - MEX

SJUMEX

San Juan Luis Munoz Marin Intl

Thu 2/19

6:30 pm-3:00 am

1 stop10h 30m

Mexico City Benito Juarez

Thu 2/26

5:00 am-3:20 pm

1 stop8h 20m

$433

San JuanMexico City

SJU - MEX

SJUMEX

San Juan Luis Munoz Marin Intl

Fri 3/6

6:14 pm-12:15 am

1 stop8h 01m

Mexico City Benito Juarez

Sat 3/14

1:20 am-4:09 pm

1 stop12h 49m

$436

San JuanMexico City

SJU - MEX

SJUMEX

San Juan Luis Munoz Marin Intl

Tue 3/10

10:52 am-6:45 pm

1 stop9h 53m

$172

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/5

Showing 1-10 of 18 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 January 30, 2026.

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 74 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, September is the cheapest month in which you can book a flight from San Juan to Mexico City (average of $169). Flying from San Juan to Mexico City in April is currently the most expensive (average of $371). 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.

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

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 February 7, 2026.
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.
Delta
7.9
Good
8,163 reviews

Crew

8.5

Boarding

8.1

Comfort

7.9

Entertainment

7.8

Food

7.2

Overall

7.9

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.
Delta
7.9
Good
8,163 reviews
Delta
7.9
Good
8,163 reviews

Crew

8.5

Boarding

8.1

Comfort

7.9

Entertainment

7.8

Food

7.2

Overall

7.9

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.
Copa Airlines
7.5
Good
1,556 reviews
Delta
7.9
Good
8,163 reviews

Crew

8.5

Boarding

8.1

Comfort

7.9

Entertainment

7.8

Food

7.2

Overall

7.9

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.
United Airlines
7.4
Good
9,245 reviews
Delta
7.9
Good
8,163 reviews

Crew

8.5

Boarding

8.1

Comfort

7.9

Entertainment

7.8

Food

7.2

Overall

7.9

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.
American Airlines
7.2
Good
11,247 reviews
Delta
7.9
Good
8,163 reviews

Crew

8.5

Boarding

8.1

Comfort

7.9

Entertainment

7.8

Food

7.2

Overall

7.9

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.
Avianca
6.5
Okay
2,498 reviews
Delta
7.9
Good
8,163 reviews

Crew

8.5

Boarding

8.1

Comfort

7.9

Entertainment

7.8

Food

7.2

Overall

7.9

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 11h 20m. There are 2157 mi between San Juan and Mexico City.

  • 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 $108. Additional round-trip tickets that might be worth considering are offered by Arajet and Aeromexico, with the lowest prices starting at $170 and $225, respectively. Volaris is priced at 77% 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 $150 on Avianca. Other airlines that offer cheap prices include Arajet from $162 and Aeromexico from $201 one-way.

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

    On average you can expect to pay $422 for a flight from San Juan to Mexico City. The cheapest flight overall is $196 while the most popular route, (San Juan Luis Munoz Marin Intl - Mexico City Benito Juarez) is currently priced at $319.

  • 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, September is the cheapest month in which you can book a flight from San Juan to Mexico City (average of $169). Flying from San Juan to Mexico City in April is currently the most expensive (average of $371). 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 Mexico City?

Book flights to Mexico City if you plan to visit one of these locations
Taxco

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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 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 February 7, 2026.
AirlineCheapestAverageFlexibilityOn-time
VolarisCheapest$108Average$348FlexibilityNo cancel feeOn-time79%
ArajetCheapest$170Average$324FlexibilityNo cancel feeOn-timeN/A
AeromexicoCheapest$225Average$583FlexibilityNo cancel feeOn-timeN/A
AviancaCheapest$337Average$430FlexibilityNo cancel feeOn-time71%
Copa AirlinesCheapest$344Average$472FlexibilityNo cancel feeOn-time70%
DeltaCheapest$394Average$664FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$428Average$549FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$444Average$551FlexibilityNo cancel feeOn-time69%

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