Security lines at MEX are efficient, generally under 20 minutes. Arrive early for US flights due to additional gate checks.
$150+ Cheap flights from Mexico City (MEX) to San José (SJO)
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 11/12. Fares are subject to change and may not be available on all flights or dates of travel.
MEX — SJO
Nov 27 — Dec 41
1 adult, Economy
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Find cheap flights from Mexico City to San José 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 Mexico City Benito Juarez to San José Juan Santamaria Intl are usually found in June or May, booked 78 days in advance, depart on a Thursday or Tuesday and return on a Wednesday
Find flight deals from Mexico City to San José
Cheapest flights from Mexico City to San JoséExplore the most affordable flight options available from Mexico City to San José. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 28, 2025.
Explore the most affordable flight options available from Mexico City to San José. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 28, 2025.
This Booking.com deal was found by Cheapflights users on 10/28. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2811:10 pmMEX - SJO
1 stop9h 40mMultiple Airlines
Mon 11/32:50 pmSJO - MEX
Nonstop3h 00mMultiple Airlines
Deal found 10/28![Multiple Airlines logo]()
$244
This Avianca deal was found by Cheapflights users on 10/28. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2612:55 pmMEX - SJO
Nonstop2h 55mAvianca
Wed 12/34:20 pmSJO - MEX
1 stop9h 35mAvianca
Deal found 10/28![Avianca logo]()
$251
This Avianca deal was found by Cheapflights users on 10/28. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/144:00 amMEX - SJO
1 stop4h 40mAvianca
Sun 11/2312:20 pmSJO - MEX
Nonstop3h 05mAvianca
Deal found 10/28![Avianca logo]()
$252
This Avianca deal was found by Cheapflights users on 10/25. 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 11/214:00 amMEX - SJO
2 stops7h 45mAvianca
Tue 12/212:20 pmSJO - MEX
Nonstop3h 05mAvianca
Deal found 10/25![Avianca logo]()
$253
This Avianca deal was found by Cheapflights users on 10/27. 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 11/284:00 amMEX - SJO
1 stop7h 25mAvianca
Sat 12/1312:20 pmSJO - MEX
Nonstop3h 05mAvianca
Deal found 10/27![Avianca logo]()
$262
This FlightHub deal was found by Cheapflights users on 10/28. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2712:40 amMEX - SJO
1 stop14h 40mAvianca
Mon 11/34:30 pmSJO - MEX
1 stop8h 45mAvianca
Deal found 10/28![Avianca logo]()
$264
Cheap flight deals from Mexico City to San José
Discover tips and strategies to find the most affordable flight options for your journey from Mexico City (MEX) to San José (SJO). 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 October 28, 2025.
Most accurate provider | OneTravel 3 stars |
|---|---|
Most trusted provider | OneTravel 3 stars |
Round-trip from | $244 (Booking.com) |
One-way from | $150 (Kiwi.com) |
Popular in | December |
Cheapest in | June |
Average price | $283 |
Good round-trip deal | $228 or less |
Good one-way deal | $187 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Mexico City to San José 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 October 28, 2025.
Use the filters below to find and compare flights from Mexico City to San José that are best for you.
Fly from
Mexico City
Fly to
San José
Route
Depart
Return
Price
Mexico CitySan José
MEX - SJO
MEXSJO
Mexico City Benito Juarez
Mon 2/9
5:00 am-3:20 pm
1 stop10h 20m
San José Juan Santamaria Intl
Fri 2/13
5:00 am-11:20 am
1 stop6h 20m
$251
Mexico CitySan José
MEX - SJO
MEXSJO
Mexico City Benito Juarez
Thu 2/26
12:40 am-8:50 am
1 stop8h 10m
San José Juan Santamaria Intl
Mon 3/2
4:30 pm-1:15 am
1 stop8h 45m
$252
Mexico CitySan José
MEX - SJO
MEXSJO
Mexico City Benito Juarez
Wed 1/7
12:55 pm-3:50 pm
Nonstop2h 55m
San José Juan Santamaria Intl
Wed 1/21
12:20 pm-3:25 pm
Nonstop3h 05m
$252
Mexico CitySan José
MEX - SJO
MEXSJO
Mexico City Benito Juarez
Fri 11/14
4:00 am-8:40 am
1 stop4h 40m
San José Juan Santamaria Intl
Sun 11/23
12:20 pm-3:25 pm
Nonstop3h 05m
$252
Mexico CitySan José
MEX - SJO
MEXSJO
Mexico City Benito Juarez
Fri 11/14
4:00 am-11:25 am
1 stop7h 25m
San José Juan Santamaria Intl
Sat 11/22
8:05 pm-11:20 am
1 stop15h 15m
$254
Mexico CitySan José
MEX - SJO
MEXSJO
Mexico City Benito Juarez
Wed 2/25
4:00 am-8:40 am
1 stop4h 40m
San José Juan Santamaria Intl
Thu 2/26
4:20 pm-1:55 am
1 stop9h 35m
$259
Mexico CitySan José
MEX - SJO
MEXSJO
Mexico City Benito Juarez
Tue 12/9
12:55 pm-3:50 pm
Nonstop2h 55m
San José Juan Santamaria Intl
Thu 12/18
12:20 pm-3:25 pm
Nonstop3h 05m
$266
Mexico CitySan José
MEX - SJO
MEXSJO
Mexico City Benito Juarez
Sat 11/29
12:55 pm-3:50 pm
Nonstop2h 55m
San José Juan Santamaria Intl
Sat 12/13
12:20 pm-3:25 pm
Nonstop3h 05m
$292
Mexico CitySan José
MEX - SJO
MEXSJO
Mexico City Benito Juarez
Sat 1/3
12:55 pm-3:50 pm
Nonstop2h 55m
San José Juan Santamaria Intl
Wed 1/7
4:30 pm-1:15 am
1 stop8h 45m
$299
Mexico CitySan José
MEX - SJO
MEXSJO
Mexico City Benito Juarez
Tue 3/24
1:20 am-7:05 am
1 stop5h 45m
San José Juan Santamaria Intl
Wed 4/1
8:11 am-7:20 pm
1 stop11h 09m
$320
Showing 1-10 of 18 results
Compare providers for flights from Mexico City to San José
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Mexico City to San José in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Mexico City-San José flights, users find the pricing of OneTravel to be most consistent on Cheapflights vs. OneTravel Users can find the same prices on Mexico City-San José flight deals on Cheapflights vs. OneTravel >95% of the time. Price accuracy is based on data collected from Mexico City-San José flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Mexico City-San José flights, Cheapflights users trust OneTravel the most. OneTravel has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Mexico City-San José flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Mexico City to San José
Have a flexible travel schedule? Discover the best time to fly to San José from Mexico City 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 Mexico City to San José
Prices
Airlines
Delays
How far ahead should I book a flight from Mexico City to San José?
Use this chart to determine the optimal time to book a round-trip flight from Mexico City to San José. Price data was last updated on October 24, 2025.
The price you pay for your flight from Mexico City to San José may vary depending on when you book. For the best chance of a lower fare, look to book 78 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 Mexico City to San José?
Currently, January is the cheapest month in which you can book a flight from Mexico City to San José (average of $120). Flying from Mexico City to San José in July is currently the most expensive (average of $164). 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 MEX to SJO?
Find hourly flight availability from Mexico City to San José. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 28, 2025.
One of the essential ways to save on airfare from Mexico City to San José is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the afternoon could potentially save you up to 58% on airfare.
What is the cheapest day to fly from Mexico City to San José?
Use this chart to determine the cheapest time to fly round-trip from Mexico City to San José. Price data was last updated on October 26, 2025.
Travelers seeking maximum savings on their Mexico City to San José flight should consider departing on Saturday at noon when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
How often are flights from Mexico City to San José delayed?
About 7% of weekly flights between Mexico City and San José have experienced delays in the past year, with the average delay time being 110 minutes.
What is the most punctual flight time for Mexico City to San José flights?
Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Sunday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Mexico City to San José flights?
Over the last year, AeroMexico Connect have had the lowest number of delays on this route, with no flights being classified as delayed.
The best insider tips for Mexico City to San José flights
Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Mexico City to San José trip
Reviews of airlines servicing San José
Get insights into the airlines that provide service to San José. 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 San José. Reviews last updated October 28, 2025.
See what other customers who have flown with Volaris Costa Rica, Copa Airlines, and Aeromexico from Mexico City to San José have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Related info for your journey
Find useful and relevant information for your journey from Mexico City to San José. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near San José?
Book flights to San José if you plan to visit one of these locationsHeredia
Manuel Antonio
Alajuela
Monteverde
Jacó
Dominical
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Complete your trip
Complete your trip to San José by adding a car rental and/or hotel reservation to your travel itinerary.
Top 4 airlines flying from Mexico City to San José
Discover the top 4 airlines that operate flights from Mexico City to San José. 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 October 28, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$163 | Average$283 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$179 | Average$303 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$194 | Average$278 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$206 | Average$304 | FlexibilityNo cancel fee | On-timeN/A |