Cheap Flights to Cantón San Isidro

View AU$270 flight on Sun, 30 Aug 2026Opens in a new window

Popular airlines to Cantón San Isidro

  • American Airlines

  • Air Canada

  • Avianca

  • United

  • Delta

  • JetBlue Airways

  • Aeromexico

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 35% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheapest Flights to Cantón San Isidro

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Mon, 11 May - Fri, 15 May
YUL
Montreal
SJO
San José
AU$513 Return, found 1 day ago
AU$513
Return
found 1 day ago
Select United flight, departing Mon, 11 May from Montreal to San José, returning Fri, 15 May, priced at AU$513 found 1 day ago
United
Mon, 11 May - Fri, 15 May
YUL
Montreal
SJO
San José
AU$524 Return, found 1 day ago
AU$524
Return
found 1 day ago
Select United flight, departing Mon, 11 May from Montreal to San José, returning Fri, 15 May, priced at AU$524 found 1 day ago
Aeromexico
Fri, 12 June - Sat, 27 June
MEX
Mexico City
SJO
San José
AU$534 Return, found 6 days ago
AU$534
Return
found 6 days ago
Select Aeromexico flight, departing Fri, 12 June from Mexico City to San José, returning Sat, 27 June, priced at AU$534 found 6 days ago
Aeromexico
Fri, 26 June - Thu, 9 July
MEX
Mexico City
SJO
San José
AU$540 Return, found 4 days ago
AU$540
Return
found 4 days ago
Select Aeromexico flight, departing Fri, 26 June from Mexico City to San José, returning Thu, 9 July, priced at AU$540 found 4 days ago
avianca
Thu, 11 June - Wed, 17 June
MEX
Mexico City
SJO
San José
AU$575 Return, found 6 days ago
AU$575
Return
found 6 days ago
Select avianca flight, departing Thu, 11 June from Mexico City to San José, returning Wed, 17 June, priced at AU$575 found 6 days ago
LATAM Airlines Group
Thu, 21 May - Sun, 31 May
SCL
Santiago
SJO
San José
AU$579 Return, found 6 days ago
AU$579
Return
found 6 days ago
Select LATAM Airlines Group flight, departing Thu, 21 May from Santiago to San José, returning Sun, 31 May, priced at AU$579 found 6 days ago
Copa
Sun, 14 June - Wed, 24 June
ORD
Chicago
SJO
San José
AU$586 Return, found 1 day ago
AU$586
Return
found 1 day ago
Select Copa flight, departing Sun, 14 June from Chicago to San José, returning Wed, 24 June, priced at AU$586 found 1 day ago
Delta
Tue, 15 Sept - Tue, 22 Sept
ORD
Chicago
SJO
San José
AU$602 Return, found 1 day ago
AU$602
Return
found 1 day ago
Select Delta flight, departing Tue, 15 Sept from Chicago to San José, returning Tue, 22 Sept, priced at AU$602 found 1 day ago
American Airlines
Tue, 15 Sept - Fri, 18 Sept
ORD
Chicago
SJO
San José
AU$641 Return, found 1 day ago
AU$641
Return
found 1 day ago
Select American Airlines flight, departing Tue, 15 Sept from Chicago to San José, returning Fri, 18 Sept, priced at AU$641 found 1 day ago
avianca
Fri, 8 May - Tue, 12 May
LAX
Los Angeles
SJO
San José
AU$661 Return, found 4 days ago
AU$661
Return
found 4 days ago
Select avianca flight, departing Fri, 8 May from Los Angeles to San José, returning Tue, 12 May, priced at AU$661 found 4 days ago

Trending flights to Cantón San Isidro

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Tue, 21 July - Wed, 30 Sept
SYD
Sydney
SJO
San José
AU$2,109 Return, found 3 days ago
AU$2,109
Return
found 3 days ago
Select American Airlines flight, departing Tue, 21 July from Sydney to San José, returning Wed, 30 Sept, priced at AU$2,109 found 3 days ago

Frequently asked questions

How do I find cheap flights to Cantón San Isidro that have flexible change policies?
We understand that travel plans can change very quickly, so choosing a flexible ticket with Expedia is always a smart move. Tick the "No change fee" box directly under the "Flexible change policies" filter. Your well-priced and flexible flight to Cantón San Isidro is just a few clicks away.
How can I find cheap tickets to Cantón San Isidro?
One of the best ways to find cheap tickets to Cantón San Isidro is to be flexible with your dates. Search for your flights, then click "flexible dates" at the top of your results. It will bring up the cheapest prices for nearby days. The best price for a flight to Cantón San Isidro in the last seven days was AU$513. Booking in advance will usually help you walk away with an even bigger bargain.
How much is a flight to Cantón San Isidro?
One-way flights taking off from Chicago (ORD) sold for as low as AU$270 in the last seven days. During this period, the cost of a round-trip fare to Cantón San Isidro ranged between AU$513 and AU$2,109. If you find a bargain ticket, book ASAP — these fares don't hang around.
When is the cheapest time to fly to Cantón San Isidro?
Leave for Cantón San Isidro early in the week and you'll usually be rewarded with cheaper fares. Tuesday is known for being the cheapest day to jet off, followed closely by Monday. If you'd like to avoid the most expensive flights, keep clear of Saturdays.
How much is a plane ticket to Cantón San Isidro?
In the last seven days, tickets to Cantón San Isidro ranged between AU$513 and AU$2,109. Prices depend on the time of departure, airline, seating class and how early the fare is booked.
What months are the cheapest to book a flight to Cantón San Isidro?
February is a cheap month to book your Cantón San Isidro trip. Airfares are at a premium over the busy month of December, so keep clear of this time if possible.

Book with confidence

Cantón San Isidro Flights

When was the last time you embarked on a grand adventure? Whether it was last month or years ago, there’s never been a better time to start planning your next big trip. Book tickets to Cantón San Isidro today and get ready to build your travel itinerary, from exploring the area with your family to recharging in the change of scenery. During your stay, visit the must-see attractions, chow down on the local cuisine, and relish in a holiday state of mind. However you decide to spend your upcoming trip, we’re here to make your travel plans easy and affordable.

Book Your Cantón San Isidro Airfare

At Expedia.com.au, it’s simple to find cheap flights to Cantón San Isidro that won’t cause your wallet to flinch. Browse through our inventory of Cantón San Isidro flights and find airfare matching your preferred times and dates. Looking for a red-eye flight or an afternoon departure? Don’t worry, we’ve got you covered. You can even take advantage of our convenient My Scratchpad online feature, which lets you track your search results with ease. No more excuses; book your travel arrangements with us today to make your dream trip a reality.

Cantón San Isidro Flights

Travel information

Cantón San Isidro Flights Information

Airlines serving
Delta, avianca, United, Air Canada, American Airlines, Copa, LATAM Airlines Group, Aeromexico, Alaska Airlines, JetBlue Airways
Roundtrip price
from AU$513
Cantón San Isidro Flights Information

Explore a world of travel with Expedia

*Available to Expedia members.