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$171+ Cheap flights from Cancún (CUN) to San Jose (SJC)

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.
CUN — SJC
Aug 21 — Aug 281
Thu 8/21
Thu 8/28
1 adult, Economy
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Cheap flight deals from Cancún to San Jose

Discover tips and strategies to find the most affordable flight options for your journey from Cancún (CUN) to San Jose (SJC). 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 August 16, 2025.

Round-trip from

$349
(Delta)

One-way from

$171
(FlightHub)
From Cancun to San Jose
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One-way flight from Cancun to San Jose
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Find flight deals from Cancún to San Jose

Cheapest flights from Cancún to San Jose
Explore the most affordable flight options available from Cancún to San Jose. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 16, 2025.

This Delta deal was found by Cheapflights users on 8/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/178:00 amCUN - SJC
1 stop13h 49mDelta
Mon 9/227:00 amSJC - CUN
1 stop7h 55mDelta
Deal found 8/15$349
This United Airlines deal was found by Cheapflights users on 8/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/118:39 amCUN - SJC
1 stop30h 39mUnited Airlines
Mon 11/176:40 pmSJC - CUN
2 stops15h 14mUnited Airlines
Deal found 8/15$350
This United Airlines deal was found by Cheapflights users on 8/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/183:46 pmCUN - SJC
1 stop27h 31mUnited Airlines
Sun 9/216:20 pmSJC - CUN
2 stops15h 42mUnited Airlines
Deal found 8/15$375
This United Airlines deal was found by Cheapflights users on 8/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/297:51 amCUN - SJC
1 stop30h 10mUnited Airlines
Mon 10/66:22 pmSJC - CUN
2 stops22h 58mUnited Airlines
Deal found 8/15$386
This Mytrip deal was found by Cheapflights users on 8/15. 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.
Mon 9/2910:20 amCUN - SJC
3 stops26h 25mMultiple Airlines
Mon 10/68:15 amSJC - CUN
2 stops16h 18mMultiple Airlines
Deal found 8/15$432
This Booking.com deal was found by Cheapflights users on 8/14. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2810:20 amCUN - SJC
3 stops26h 25mMultiple Airlines
Sun 10/58:15 amSJC - CUN
2 stops16h 18mMultiple Airlines
Deal found 8/14$454

Cheapflights Fare Finder

 
Customize your flight search to find flights from Cancún to San Jose 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 August 16, 2025.
Use the filters below to find and compare flights from Cancún to San Jose that are best for you.

Fly from

Cancún

Fly to

San Jose

Route

Depart

Return

Price

CancúnSan Jose

CUN - SJC

CUNSJC

Cancun

Wed 9/17

4:15 pm-11:41 pm

1 stop9h 26m

San Jose

Mon 9/22

8:12 pm-12:50 pm

2 stops14h 38m

$349

CancúnSan Jose

CUN - SJC

CUNSJC

Cancun

Thu 9/18

5:22 pm-10:40 pm

2 stops31h 18m

San Jose

Mon 9/22

6:20 pm-12:33 pm

2 stops16h 13m

$349

CancúnSan Jose

CUN - SJC

CUNSJC

Cancun

Thu 9/18

8:00 am-7:49 pm

1 stop13h 49m

San Jose

Mon 9/22

8:12 pm-12:50 pm

2 stops14h 38m

$349

CancúnSan Jose

CUN - SJC

CUNSJC

Cancun

Thu 9/18

12:35 pm-10:50 pm

1 stop12h 15m

San Jose

Sun 9/21

6:35 am-8:15 pm

1 stop11h 40m

$349

CancúnSan Jose

CUN - SJC

CUNSJC

Cancun

Wed 9/17

2:00 pm-10:50 pm

1 stop10h 50m

San Jose

Sun 9/21

6:35 am-8:15 pm

1 stop11h 40m

$349

CancúnSan Jose

CUN - SJC

CUNSJC

Cancun

Tue 11/11

8:39 am-12:18 pm

1 stop30h 39m

San Jose

Mon 11/17

6:40 pm-12:54 pm

2 stops15h 14m

$350

CancúnSan Jose

CUN - SJC

CUNSJC

Cancun

Sat 10/18

9:52 am-11:49 pm

2 stops15h 57m

$171

CancúnSan Jose

CUN - SJC

CUNSJC

Cancun

Sat 10/25

9:52 am-11:49 pm

2 stops15h 57m

$189

CancúnSan Jose

CUN - SJC

CUNSJC

Cancun

Tue 11/4

10:52 am-11:49 pm

2 stops15h 57m

$198

CancúnSan Jose

CUN - SJC

CUNSJC

Cancun

Fri 10/24

8:00 am-1:40 pm

1 stop7h 40m

$201

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/14

Showing 1-10 of 13 results
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Best time to book a flight from Cancún to San Jose

Have a flexible travel schedule? Discover the best time to fly to San Jose from Cancún 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 Cancún to San Jose

What is the cheapest month to book a flight from Cancún to San Jose?

Currently, September is the cheapest month in which you can book a flight from Cancún to San Jose (average of $255). Flying from Cancún to San Jose in June is currently the most expensive (average of $359). 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 CUN to SJC?

Find hourly flight availability from Cancún to San Jose. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 16, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 1% on flights from Cancún to San Jose by exploring options for tickets in the morning.

Related info for your journey

Find useful and relevant information for your journey from Cancún to San Jose. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find deals for flights from Cancún to San Jose that include hotel bookings?

    Yes. In addition to deals on Cancún to San Jose flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Cancún to San Jose?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Cancún to San Jose.

  • Can I find deals for business class flights from Cancún to San Jose?

    Yes. Cheapflights offers flight deals from Cancún to San Jose 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 Cancún to San Jose?

    Currently, September is the cheapest month in which you can book a flight from Cancún to San Jose (average of $255). Flying from Cancún to San Jose in June is currently the most expensive (average of $359). 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.

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