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Cheap flights from Mexico to Costa Rica from £587

MEX — SJO
21 Oct — 28 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Mexico to Costa Rica

Enter your travel dates to find the best prices.

Cheapest flights from Mexico to Costa Rica

Wed 28/1012:40 -
1 stop21h 45m
Mon 9/1108:45 -
1 stop27h 45m
Deal found 16/9£587

Find flight deals from Mexico to Costa Rica

Round-trip from

£587

Popular in

December

Cheapest in

October

Average price

£218
United Airlines
  • United Airlines
  • 28/10-9/11
  • 2 total stops
  • 49h 30m total
  • Mexico to Costa Rica
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Highest demand for flights based on searches. 9% potential increase in price (£18 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£4 potential savings vs. average return price).
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Average for round-trip flights in September 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Mexico to Costa Rica that are best for you.

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Cheapest return flight

Puebla CitySan José

PBC Puebla City Huejotzingo - SJO San José Juan Santamaria Intl

PBCSJO

Puebla City Huejotzingo

Wed 28/10

12:40-10:25

1 stop21h 45m

San José Juan Santamaria Intl

Mon 9/11

08:45-12:30

1 stop27h 45m

£587
Fastest return journey

Puebla CitySan José

PBC Puebla City Huejotzingo - SJO San José Juan Santamaria Intl

PBCSJO

Puebla City Huejotzingo

Tue 6/10

12:25-12:21

1 stop23h 56m

San José Juan Santamaria Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£667

Puebla CitySan José

PBC Puebla City Huejotzingo - SJO San José Juan Santamaria Intl

PBCSJO

Puebla City Huejotzingo

Fri 19/2

13:40-18:16

1 stop28h 36m

San José Juan Santamaria Intl

Tue 23/2

12:35-12:30

1 stop23h 55m

£723

Flights are sorted by cheapest return flights first.

Deals found on 17/9

Sorted by cheapest first

Best time to book a flight from Mexico to Costa Rica

Have a flexible travel schedule? Discover the best time to fly to Costa Rica from Mexico with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from Mexico to Costa Rica

What is the cheapest month to book a flight from Mexico to Costa Rica?

Currently, February is the cheapest month in which you can book a flight from Mexico to Costa Rica (average of £199). Flying from Mexico to Costa Rica in December is currently the most expensive (average of £269). 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 MX to CR?

When flying from Mexico to Costa Rica, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Mexico to Costa Rica

The most flights from MX0 to CR0 are scheduled on a Monday (5 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (2 on average).

How often are flights from Mexico to Costa Rica delayed?

About 11% of weekly flights between Mexico and Costa Rica have experienced delays in the past year, with the average delay time being 114 minutes.

What is the most punctual flight time for Mexico to Costa Rica flights?

Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Thursday tends to have the lowest number of delays on this route, whereas Monday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Mexico to Costa Rica flights?

Over the past year, Avianca have had the lowest number of delays on this route, with just 3% of flights being delayed.

How far ahead should I book a flight from Mexico to Costa Rica?

The best time to book flights from Mexico to Costa Rica is 33 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Related info for your journey

  • How popular is this Mexico to Costa Rica flight route?

    The Mexico to Costa Rica flight path was viewed by 1 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Mexico to Costa Rica?

    Airlines like United Airlines fly from Mexico to Costa Rica in about 21h 45m. The time it takes to get you to your destination can typically vary by up to . Mexico and Costa Rica are separated by a distance of 1137 mi.

  • Can I find deals for flights from Mexico to Costa Rica that include hotel bookings?

    Yes. In addition to deals on Mexico to Costa Rica flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Mexico to Costa Rica?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Mexico to Costa Rica.

  • Can I find deals for business class flights from Mexico to Costa Rica?

    Yes. Cheapflights offers flight deals from Mexico to Costa Rica 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 Mexico to Costa Rica?

    Currently, February is the cheapest month in which you can book a flight from Mexico to Costa Rica (average of £199). Flying from Mexico to Costa Rica in December is currently the most expensive (average of £269). 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

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How does Cheapflights help users find flights from Mexico to Costa Rica?

Cheapflights makes it easy to find Mexico to Costa Rica flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Mexico to Costa Rica?

Cheapflights simply makes it quick and affordable to book flights from Mexico to Costa Rica by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Mexico to Costa Rica with no change fees?

Need flexible booking options for your flight to Costa Rica from Mexico? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Mexico to Costa Rica become cheaper?

Yes! Start tracking prices for Mexico to Costa Rica flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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