MEX - SJU

$248 Find Cheap Flights from Mexico City to San Juan

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Mexico City to San Juan departing on 9/25. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to San Juan Luis Munoz Marin Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Mexico City to San Juan, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Mexico City to San Juan, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Mexico City to San Juan (MEX-SJU)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Mexico City to San Juan that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Mexico City to San Juan

Tue, Sep 16 - Tue, Sep 23
 Logo
2:45 pm - 2:34 amMEX-SJU
9h 49m1 stop
 Logo
4:25 pm - 1:55 amSJU-MEX
11h 30m1 stop
Tue, Oct 14 - Fri, Oct 24
Frontier Logo
11:05 am - 2:30 amMEX-SJU
13h 25m1 stop
Frontier Logo
11:48 am - 6:35 pmSJU-MEX
8h 47m1 stop
$404Frontier
Find Deal
Fri, Oct 10 - Fri, Oct 17
Avianca Logo
12:40 am - 11:55 amMEX-SJU
9h 15m1 stop
Avianca Logo
6:15 pm - 12:05 pmSJU-MEX
19h 50m1 stop
$447Avianca
Find Deal
Thu, Oct 16 - Mon, Oct 20
Avianca Logo
12:40 am - 4:50 pmMEX-SJU
14h 10m1 stop
Avianca Logo
6:15 pm - 3:05 amSJU-MEX
10h 50m1 stop
$466Avianca
Find Deal
Mon, Oct 6 - Mon, Oct 13
Copa Airlines Logo
5:50 am - 3:58 pmMEX-SJU
8h 08m1 stop
Copa Airlines Logo
5:31 am - 10:05 pmSJU-MEX
18h 34m1 stop
$507Copa Airlines
Find Deal
Fri, Nov 7 - Thu, Nov 13
Delta Logo
12:05 pm - 7:00 pmMEX-SJU
4h 55mnonstop
Delta Logo
1:57 pm - 8:45 pmSJU-MEX
8h 48m1 stop
$522Delta
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Wed, Oct 1 - Wed, Oct 8
Delta Logo
11:15 am - 10:00 pmMEX-SJU
8h 45m1 stop
Delta Logo
5:43 pm - 8:00 amSJU-MEX
16h 17m2 stops
$527Delta
Find Deal
Thu, Nov 13 - Tue, Nov 18
United Airlines Logo
10:05 am - 9:26 pmMEX-SJU
9h 21m1 stop
United Airlines Logo
8:10 am - 6:55 pmSJU-MEX
12h 45m2 stops
$528United Airlines
Find Deal
Thu, Nov 6 - Thu, Nov 13
Copa Airlines Logo
2:00 am - 4:11 pmMEX-SJU
12h 11m1 stop
Copa Airlines Logo
6:12 pm - 1:00 amSJU-MEX
8h 48m1 stop
$542Copa Airlines
Find Deal
Fri, Oct 24 - Tue, Oct 28
United Airlines Logo
11:35 am - 2:44 pmMEX-SJU
25h 09m2 stops
United Airlines Logo
4:50 pm - 9:05 amSJU-MEX
18h 15m2 stops
$569United Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for Mexico City to San Juan flights

Get data-powered insights and trends into flights from Mexico City to San Juan to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Mexico City to San Juan?

The average price of all round-trip flights from Mexico City to San Juan Luis Munoz Marin Intl Airport clicked on KAYAK for each day over the last 12 months.

For Mexico City to San Juan, Thursday is the cheapest day to fly on average and Monday is the most expensive. Flying from San Juan back to Mexico City, the best deals are generally found on Tuesday, with Sunday being the most expensive.

What is the cheapest month to fly from Mexico City to San Juan Luis Munoz Marin Intl Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Mexico City to San Juan Luis Munoz Marin Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Mexico City to San Juan Luis Munoz Marin Intl Airport is January, where tickets cost $301 (return) on average. On the other hand, the most expensive months are December and July, where the average cost of round-trip tickets is $649 and $525 respectively.

How far in advance should I book a flight from Mexico City to San Juan Luis Munoz Marin Intl Airport?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Mexico City to San Juan Luis Munoz Marin Intl Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Mexico City to San Juan Luis Munoz Marin Intl Airport, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 17 weeks before departure.

Good to know

Low seasonApril
Cheapest flight$248
Best time to beat the crowds but there is an average 8% increase in price.
Most popular time to fly and prices are also 35% lower on average.
Flight from Mexico City to San Juan

When to book flights from Mexico City to San Juan

Are your dates flexible? Find out the best times to travel from Mexico City to San Juan based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Mexico City to San Juan flights

  • What is the cheapest flight from Mexico City to San Juan Luis Munoz Marin Intl Airport?

    In the last 3 days, the lowest price for a flight from Mexico City to San Juan Luis Munoz Marin Intl Airport was $248 for a one-way ticket and $366 for a round-trip.

  • Do I need a passport to fly between Mexico City and San Juan?

    Yes

  • Which airports will I be using when flying from Mexico City to San Juan?

    Mexico City airport is called Mexico City Benito Juarez and the only airport in San Juan is San Juan Luis Munoz Marin Intl.

  • Which aircraft models fly most regularly from Mexico City to San Juan?

    The Boeing 737 MAX 8 is the aircraft model that flies most regularly on the Mexico City to San Juan flight route.

  • Which airline alliances offer flights from Mexico City to San Juan?

    Star Alliance, SkyTeam, and oneworld are the airline alliances operating flights between Mexico City and San Juan, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Mexico City to San Juan, Copa Airlines or United Airlines?

    The two airlines most popular with KAYAK users for flights from Mexico City to San Juan are Copa Airlines and United Airlines. With an average price for the route of $455 and an overall rating of 7.6, Copa Airlines is the most popular choice. United Airlines is also a great choice for the route, with an average price of $488 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Mexico City to San Juan?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Mexico City to San Juan.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Mexico City to San Juan?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Juan from Mexico City is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Mexico City to San Juan?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Juan with an airline and back to Mexico City with another airline. Booking your flights between Mexico City and SJU can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Mexico City to San Juan?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Juan from Mexico City up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Prefer to fly direct from Mexico City to San Juan?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Mexico City Benito Juarez to San Juan Luis Munoz Marin Intl.
Find which airlines fly direct from Mexico City Benito Juarez Airport to San Juan Luis Munoz Marin Intl Airport, which days they fly and book direct flights.

Direct departures

Mexico City Benito Juarez to San Juan Luis Munoz Marin Intl

Wednesday

Aeromexico, Delta

Aeromexico, Delta

Thursday

Aeromexico, Delta

Aeromexico, Delta

Friday

Aeromexico, Delta

Aeromexico, Delta

Saturday

Aeromexico, Delta

Aeromexico, Delta

See more direct flights

Direct returns

San Juan Luis Munoz Marin Intl to Mexico City Benito Juarez

Thursday

Aeromexico, Delta

Aeromexico, Delta

Friday

Aeromexico, Delta

Aeromexico, Delta

Saturday

Aeromexico, Delta

Aeromexico, Delta

Sunday

Aeromexico, Delta

Aeromexico, Delta

See more direct flights

Reviews of the top 4 airlines serving from Mexico City to San Juan

 
See real verified KAYAK customer reviews for airlines flying from Mexico City to San Juan. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Mexico City to San Juan? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.6
Copa AirlinesOverall score based on 1521 reviews
6.8Entertainment
7.8Boarding
6.8Food
7.4Comfort
8.1Crew
Airline reviews

Cops Airlines is fantastic! The level of care and professionalism provided by the entire crew was top rate.

10.0 ExcellentAnonymous, Aug 2025CTG - PTY
Read more Copa Airlines reviews

Cops Airlines is fantastic! The level of care and professionalism provided by the entire crew was top rate.

We had a great flight just wished they had a tv so we can see a movie that would of made my trip excellent.

Great experience with a crew always thinking in the passenger

The flighr attandants were very rude they ignored me didnt offer me anything to drink throughoit the 4 hour flight i feel i was targeted and ignored because i was a darkskin latino man.

Did upgrade, travel in business it was great (more room I could sleep)

Seats not reclining, no vegetarian food option, no snacks. 7.5 hr flight should have been more comfortable. Luggage limits are unusually small. Will never fly Copa again and will tell friends and family to avoid this airline.

We had a five hour layover in the way home from Colombia. I read the "bout your flight" email carefully before we checked bags. We had to go through security right at the gate. Almost lost our ground coffee because that airport only allows 16 ounce of coffee and we had 18. I've been to 48 countries and never heard of a coffee restriction. I can't follow a rule I don't know about. I requested they bring our coffee to our checked luggage. Instead tey gate checked our bag for free. Back to planning transfers in Dallas I guess

It was ok. However, the food was quite poor since I don't eat pasta.

Tell people to remain in their seats during the meal/beverage distribution. Enforce boarding by group numbers. No one was checking. Tell people to turn their electronics speakers off. Bigger cups for drinks.

Enforce the boarding process by group numbers. Tell people to stay seated during the meal/drink distribution. It took forever to get food and drinks because people would not stay out the isle and let the crew do their jobs. Everyone wanted to go to the bathroom forcing the crew to enter and leave the isle constantly so people can pass. Tell people to keep their electronics off speaker mode. No one wants to hear phone conversations and music playing.

Tastless food and too obvious lack of enthusiasm for service in the economy vesus business class

The flight was comfortable with the exit row and great service

Weather delay in Chicago?. No sense of urgency to make connection in Chicago for our connecting flight that wasn't delayed. Connection was missed.

Its good expeince but in enternteiment please be like you tube the music i like or movie

The design of the light switch on the arm rest is ridiculous.

My suitcase was destroyed. The top part where the handle is is completed broken. And unusable now.

Had a short delay once we boarded the aircraft in Chicago, but it was fixed in no time flat then we were on our way. The pilot was able to make up the time lost and we landed 5 minute later then schedualed . Great service

I had a bad experience with the security at IAH and felt like a sardine on all 4 legs of my journey.

The reason I don’t fly United. No in seat entertainment for a long flight and inconsistent WiFi and entertainment available from my device.

It’s a United flight operated All Nippon Airways (ANA) operated by Air Japan — it’s already }1 bu default with the Japanese standard, which is respect, punctuality and, ultimately, comfort without compromise.

Horrible service. No communication from the crew as to why a 6 hour delay then cancellation

We waited in an overcrowded bus for over a half hour. It was uncomfortable. It would have been better to have waited in the terminal in a line

The food for sale on board has opportunity for improvement.

I paid extra for a comfortable seat in the second flight, but the plane didn't have those seats, the first one did

The Arajet person who greeted us initially was unhelpful & rude about the mandatory migration form which has to be completed digitally but the systems don’t work properly. The boarding gate was changed twice and initial boarding was delayed. Once on board we we had to wait an hour and a half before take off. It was hot and there was very little room for tall-ish people to fit their knees in. The crew were pleasant but working in a poor situation. The plane was delayed because we were waiting for people from a delayed interconnecting flight. Arajet must have known that before we were asked to board. Better information, decisions & communication were needed.

My seat was broken and the crew had to find me somewhere else to sit. The crew was extremely courteous about this

The usb plugs for charging your phone didn’t work, the seats were coarse and hard. Not very comfortable. No inflight WiFi

The seats were uncomfortable and barely reclined at all. Very little leg room despite being business class. The crew was friendly and the food was good. Had to use my own phone for in-flight entertainment.

Very uncomfortable planes , poor service on the plane , take your own water so you don’t dehydrate , in a 6 hs flight they sold one time food and beverage . 1 plane was delayed 6 hs , I lost a connecting flight . Then in the way back they announce a delay of 2 hs so I had to take a different flight to arrive on time for my connecting flight . Avoid this airline .

Not what it used to be. The sale of food makes them look greedy!

Avianca is not what it used to be. So disappointing

Boarding was excessively slow. They do it by groups in a way that it doesn’t make sense. After business class , ppl that need assistance and any other priority group they should have ppl board from the back to the front. First rows 20+. Then 15+. Then 10, etc. having ppl sitting in the back board last makes no sense. The libe backame long as soon as ppl on rows 10 or so where told to board. The line went all the way up the ramp and tunnel for 25 mins.

Seats are very tight even in Plus, no complimentary snacks or beverage

Flight to Bogotá delayed by 3 h Missed connection from Bogotá to Guayaquil. Avianca unable to bring us to Baltra on time Overall delay 36h. We missed boat departure from galagos. Overall 10 day trip needed to be cancelled. Avianca was completely un-professional.

I receive a service for what I pay, so it is fair.

i think the flight was late because they were so strict about measuring everyone's personal items to try and charge them $119. It was really petty and made us late.

Everything you need to know for your flight from Mexico City to San Juan

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