£123 Cheap Flights from Mexico City (MEX) to San José (SJO)

View £123 flight on Sun, 11 Oct 2026Opens in a new window

Popular airlines from Benito Juarez International Airport (MEX) to Juan Santamaria Intl. Airport (SJO)

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Cheap Flights from Mexico City (MEX) to San José (SJO)

Prices were available within the past 7 days and start at £123 for one-way flights and £253 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Volaris Costa Rica
Thu, 21 May - Sun, 24 May
MEX
Mexico City
SJO
San José
£253 Return, found 6 days ago
£253
Return
found 6 days ago
Select Volaris Costa Rica flight, departing Thu, 21 May from Mexico City to San José, returning Sun, 24 May, priced at £253 found 6 days ago
Volaris Costa Rica
Wed, 17 Jun - Mon, 29 Jun
MEX
Mexico City
SJO
San José
£276 Return, found 5 days ago
£276
Return
found 5 days ago
Select Volaris Costa Rica flight, departing Wed, 17 Jun from Mexico City to San José, returning Mon, 29 Jun, priced at £276 found 5 days ago
Volaris Costa Rica
Tue, 19 May - Sat, 23 May
MEX
Mexico City
SJO
San José
£280 Return, found 8 hours ago
£280
Return
found 8 hours ago
Select Volaris Costa Rica flight, departing Tue, 19 May from Mexico City to San José, returning Sat, 23 May, priced at £280 found 8 hours ago
Volaris Costa Rica
Thu, 21 May - Sun, 24 May
MEX
Mexico City
SJO
San José
£283 Return, found 6 days ago
£283
Return
found 6 days ago
Select Volaris Costa Rica flight, departing Thu, 21 May from Mexico City to San José, returning Sun, 24 May, priced at £283 found 6 days ago
Volaris Costa Rica
Wed, 18 Nov - Wed, 25 Nov
MEX
Mexico City
SJO
San José
£287 Return, found 6 days ago
£287
Return
found 6 days ago
Select Volaris Costa Rica flight, departing Wed, 18 Nov from Mexico City to San José, returning Wed, 25 Nov, priced at £287 found 6 days ago
Volaris Costa Rica
Wed, 10 Jun - Sun, 6 Sept
MEX
Mexico City
SJO
San José
£290 Return, found 5 days ago
£290
Return
found 5 days ago
Select Volaris Costa Rica flight, departing Wed, 10 Jun from Mexico City to San José, returning Sun, 6 Sept, priced at £290 found 5 days ago
Aeromexico
Sun, 21 Feb - Sun, 7 Mar
MEX
Mexico City
SJO
San José
£300 Return, just found
£300
Return
just found
Select Aeromexico flight, departing Sun, 21 Feb from Mexico City to San José, returning Sun, 7 Mar, priced at £300 just found
avianca
Wed, 17 Jun - Mon, 29 Jun
MEX
Mexico City
SJO
San José
£310 Return, found 5 days ago
£310
Return
found 5 days ago
Select avianca flight, departing Wed, 17 Jun from Mexico City to San José, returning Mon, 29 Jun, priced at £310 found 5 days ago
Copa
Thu, 20 Aug - Thu, 27 Aug
MEX
Mexico City
SJO
San José
£387 Return, found 3 days ago
£387
Return
found 3 days ago
Select Copa flight, departing Thu, 20 Aug from Mexico City to San José, returning Thu, 27 Aug, priced at £387 found 3 days ago
Volaris
Tue, 5 Jan - Tue, 12 Jan
MEX
Mexico City
SJO
San José
£443 Return, found 2 days ago
£443
Return
found 2 days ago
Select Volaris flight, departing Tue, 5 Jan from Mexico City to San José, returning Tue, 12 Jan, priced at £443 found 2 days ago

Find the cheapest month to fly from Mexico City (MEX) to San José (SJO)

March is typically the cheapest month to fly

From £182 - £313 per traveller.

Frequently asked questions

How much does a flight from Mexico City (MEX-Mexico City Intl.) to San José (SJO-Juan Santamaría Intl.) cost?
One-way flights typically cost between £131 and £536 and return flights often range between £284 and £741. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Anaa (AAA) to Toronto, ON (YYZ-Pearson Intl.) ticket fares go up or down.
What is the cheapest month to fly from Mexico City (MEX-Mexico City Intl.) to San José (SJO-Juan Santamaría Intl.)?
May is typically the cheapest month to fly from Mexico City (MEX-Mexico City Intl.) to San José (SJO-Juan Santamaría Intl.), with average return fares of approximately £269. This is about 14% lower than the average price throughout the year. May often sees lower prices as it falls outside of peak holiday seasons, leading to reduced demand and more competitive airline pricing. Other cheap months to fly from Mexico City to San José include June and August.
Which airlines fly direct from Mexico City (MEX-Mexico City Intl.) to San José (SJO-Juan Santamaría Intl.)?
Enter MEX to SJO and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Mexico City (MEX-Mexico City Intl.) to San José (SJO-Juan Santamaría Intl.)?
To find a cheap flight from Mexico City (MEX-Mexico City Intl.) to San José (SJO-Juan Santamaría Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Mexico City (MEX-Mexico City Intl.) to San José (SJO-Juan Santamaría Intl.)?
The best airline to fly with from Mexico City (MEX) to San José (SJO) will differ from traveller to traveller. If you like to fly early, AM offers early morning flights. If price is the most important factor, Q6 typically offers the lowest fares. AV offers the most daily flights from Mexico City (MEX) to San José (SJO), which is brilliant if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Mexico City (MEX-Mexico City Intl.) to San José (SJO-Juan Santamaría Intl.)?
Based on booking data from the past year, if you're looking for the best balance of price and availability for flights from Mexico City (MEX) to San José (SJO), you might find May or August to be the cheapest months, with average return flights around £269. However, the most popular months for travel are February and June, which means you'll have plenty of flight options to choose from during those times. Since there isn't an overlap between the cheapest and most popular months, you can decide whether saving money or having the widest selection of flights is more important for your trip.
How many flights per day from Mexico City (MEX-Mexico City Intl.) to San José (SJO-Juan Santamaría Intl.)?
There are approximately 4 nonstop flights per day from Mexico City International (MEX) to Juan Santamaría International (SJO). For even more choice, look at flights that include layovers, as there are around 72 connecting flights per day. Some common connection points include Tocumen International (PTY), El Dorado International (BOG), and Dallas-Fort Worth International (DFW).
What is the earliest flight from Mexico City (MEX-Mexico City Intl.) to San José (SJO-Juan Santamaría Intl.)?
The earliest flight from Mexico City International Airport (MEX) to Juan Santamaría International Airport (SJO) typically departs at approximately 12:05 AM local time. This service is operated by Aeromexico and American Airlines. This is a seasonal service active in June. An early departure like this can help you maximise your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Mexico City (MEX-Mexico City Intl.) to San José (SJO-Juan Santamaría Intl.)?
If you're flying from Mexico City (MEX-Mexico City Intl.) to San José (SJO-Juan Santamaría Intl.), you'll typically find the most flights on a Friday, with around 56 flights available. This gives you plenty of options to choose from for your travel plans. Major airlines on this route include United Airlines, American Airlines, and Avianca. Looking at the week, Fridays offer notably more flight options compared to other days, making it a great day to find a flight that suits your schedule.
What are the most popular departure times for flights from Mexico City (MEX-Mexico City Intl.) to San José (SJO-Juan Santamaría Intl.)?
The most popular departure times for flights from Mexico City (MEX-Mexico City Intl.) to San José (SJO-Juan Santamaría Intl.) are between 12pm and 3pm. About 20% of passengers prefer this time. Many major carriers, including Avianca, Copa Airlines and American Airlines, offer flights during this window. This timing works well because it allows for a relaxed morning before your flight, and you'll arrive in San José in the afternoon, giving you time to settle in.
How long does it take to fly from Mexico City (MEX-Mexico City Intl.) to San José (SJO-Juan Santamaría Intl.)?
Direct flights from MEX to SJO usually take about 3 hours, traveling roughly 1,188 miles. If you opt for a connecting flight, expect to add around 5 hours 20 minutes to your journey. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Mexico City (MEX-Mexico City Intl.) to San José (SJO-Juan Santamaría Intl.)?
Select the "Business class" and "First class" filters when looking for MEX to SJO flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How much is a business class flight from Mexico City (MEX-Mexico City Intl.) to San José (SJO-Juan Santamaría Intl.)?
A non-stop, one-way business class flight from Mexico City (MEX) to San José (SJO) is usually around £263 - £425. Prices often fluctuate based on seasonality and how early you book. You may also be able to find a cheaper business class journey between Anaa (AAA) (AAA) to Toronto, ON (YYZ-Pearson Intl.) (YYZ) if you opt for a connecting flight.
How do I earn miles on a Mexico City (MEX-Mexico City Intl.) to San José (SJO-Juan Santamaría Intl.) flight with Expedia?
It's easy to earn miles on a Mexico City (MEX-Mexico City Intl.) to San José (SJO-Juan Santamaría Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia. *Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for San Jose from Mexico City Intl. (MEX)?
From Mexico City Intl. (MEX), you can fly into Juan Santamaria Intl. (SJO) and Norman Y. Mineta San Jose Intl. (SJC) in San Jose. Some flights may connect through major hubs like George Bush Intercontinental (IAH), El Salvador Intl. (SAL), Jose Maria Cordova Intl. (MDE) before reaching San Jose. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Mexico City (MEX-Mexico City Intl.) to San José (SJO-Juan Santamaría Intl.) at the last minute?
Typically, booking a last minute flight from Mexico City (MEX-Mexico City Intl.) to San José (SJO-Juan Santamaría Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Mexico City (MEX-Mexico City Intl.) to San José (SJO-Juan Santamaría Intl.) flight and hotel package?
Securing a Mexico City (MEX-Mexico City Intl.) to San José (SJO-Juan Santamaría Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Mexico City (MEX-Mexico City Intl.) to San José (SJO-Juan Santamaría Intl.)?
If you booked your Mexico City (MEX-Mexico City Intl.) to San José (SJO-Juan Santamaría Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Mexico City Intl.
Destination airport
Juan Santamaría Intl.
Airlines serving
Aeromexico, American Airlines, Copa, United, Volaris, Volaris Costa Rica, avianca
Return price
£253
Distance
1900 km
Average flight time
3 hours 8 mins

Book with confidence

Compare flights from Mexico City to San José easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Mexico City to San José. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Juan Santamaría Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Mexico City Intl. to Juan Santamaría Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Mexico City Intl. (MEX) to Juan Santamaría Intl. (SJO)

The easiest way to view the best deals on flights from Mexico City to San José today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Mexico City Intl. to Juan Santamaría Intl. start at just £253 and range up to £443.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Mexico City and San José
  • booking your flight during May, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Mexico City to San José flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Mexico City Intl. to Juan Santamaría Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Mexico City to San José easily and book with confidence

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*Available to Expedia members.