Title: Cheap Flights to San Isidro from CA $198 - Expedia.ca ![Default HTG hotel image](https://a.travel-assets.com/travel-assets-manager/fallback-images-brand/bex_flights_v2.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://a.travel-assets.com/travel-assets-manager/fallback-images-brand/bex_flights_v2.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights to San Isidro from CA $198 [View CA $198 flight on Mon, Mar 2, 2026](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:SJO,to:FON,departure:02/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:197.70&airProductToken=AQoqCigI0rQBEgQxMTA0GLJyIMVrKLbIhgMw3siGAzhZQABYAXIGWVJaWTE2EgoIARABGAEqAlcyGAEiBAgBEAEoAigDKAQwAQ) [Hotels in San Isidro](https://expedia.ca/San-Isidro-Hotels.d553248635975177967.Travel-Guide-Hotels)[San Isidro Car Rentals](https://expedia.ca/Car-Rentals-In-San-Isidro.d553248635975177967.Car-Rental-Guide)[San Isidro Vacation Packages](https://expedia.ca/San-Isidro.d553248635975177967.Destination-Travel-Guides) ## Popular airlines to San Isidro - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AC.svg) Air Canada [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:San Isidro, Puntarenas Province, Costa Rica,departure:08/03/2026TANYT&leg2=from:San Isidro, Puntarenas Province, Costa Rica,to:CMH,departure:15/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AC"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:San Isidro, Puntarenas Province, Costa Rica,departure:08/03/2026TANYT&leg2=from:San Isidro, Puntarenas Province, Costa Rica,to:CMH,departure:15/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:San Isidro, Puntarenas Province, Costa Rica,departure:08/03/2026TANYT&leg2=from:San Isidro, Puntarenas Province, Costa Rica,to:CMH,departure:15/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AV.svg) Avianca [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:San Isidro, Puntarenas Province, Costa Rica,departure:08/03/2026TANYT&leg2=from:San Isidro, Puntarenas Province, Costa Rica,to:CMH,departure:15/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AV"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:San Isidro, Puntarenas Province, Costa Rica,departure:08/03/2026TANYT&leg2=from:San Isidro, Puntarenas Province, Costa Rica,to:CMH,departure:15/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_B6.svg) JetBlue Airways [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:San Isidro, Puntarenas Province, Costa Rica,departure:08/03/2026TANYT&leg2=from:San Isidro, Puntarenas Province, Costa Rica,to:CMH,departure:15/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"B6"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_CM.svg) Copa [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:San Isidro, Puntarenas Province, Costa Rica,departure:08/03/2026TANYT&leg2=from:San Isidro, Puntarenas Province, Costa Rica,to:CMH,departure:15/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"CM"}}]) - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 30% on select hotels after you book a flight\* - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.ca/login) ## How much is the cheapest flight to San Isidro? Prices were available within the past 7 days and start at CA $198 for one-way flights and CA $361 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![World Ticket Ltd](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/w1.gif) Mon, Mar 2 - Mon, Mar 9 SJO San José FON La Fortuna CA $361 Roundtrip found 5 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SJO,to:FON,departure:02/03/2026TANYT&leg2=from:FON,to:SJO,departure:09/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:360.80&airProductToken=AQpBCj8I12ISBDMyMjgYsnIgxWsohMiGAzDPyIYDOFlAAFgBcgZZUlpZMTZ6CgjStAESBDMyMjh6CgjStAESBDMyMjgKTQpLCNdiEgQzMTAyGMVrILJyKJeVhwMwnpaHAzhZQABYAXIGWVJaWTE2egoI0rQBEgQzMTAyegoI0rQBEgQzMTAyegoI0rQBEgQzMTAyEgoIARABGAEqAlcyGAEiBAgBEAEoAigDKAQwAQ) ![World Ticket Ltd](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/w1.gif) Sat, Mar 28 - Sun, Apr 12 SJO San José FON La Fortuna CA $363 Roundtrip found 13 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SJO,to:FON,departure:28/03/2026TANYT&leg2=from:FON,to:SJO,departure:12/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:362.80&airProductToken=AQohCh8I12ISBDMxMDIYsnIgxWsoz-qIAzDt6ogDOFlAAFgBCiEKHwjXYhIEMzIyOBjFayCycij5lYoDMJeWigM4WUAAWAESCggBEAEYASoCVzIYASIECAEQASgEMAE) ![World Ticket Ltd](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/w1.gif) Wed, Feb 25 - Mon, Mar 2 SJO San José FON La Fortuna CA $364 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SJO,to:FON,departure:25/02/2026TANYT&leg2=from:FON,to:SJO,departure:02/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:363.70&airProductToken=AQpBCj8I12ISBDMxMDQYsnIgxWsolpCGAzD6kIYDOFlAAFgBcgZZUlpZMTZ6CgjStAESBDMxMDR6CgjStAESBDMxMDQKQQo_CNdiEgQzMTA0GMVrILJyKKTJhgMw9MmGAzhZQABYAXIGWVJaWTE2egoI0rQBEgQzMTA0egoI0rQBEgQzMTA0EgoIARABGAEqAlcyGAEiBAgBEAEoAigDKAQwAQ) ![SANSA](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/rz.gif) Fri, Jun 26 - Sat, Jul 11 SJO San José FON La Fortuna CA $395 Roundtrip found 5 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SJO,to:FON,departure:26/06/2026TANYT&leg2=from:FON,to:SJO,departure:11/07/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:394.80&airProductToken=AQoiCiAI0rQBEgQxMTAyGLJyIMVrKKjfkAMwxt-QAzhZQABYAQoiCiAI0rQBEgQxMTA2GMVrILJyKL6KkgMw3IqSAzhZQABYARIKCAEQARgBKgJXMhgBIgQIARABKAQwAQ) ![SANSA](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/rz.gif) Mon, Mar 2 - Mon, Mar 9 SJO San José FON La Fortuna CA $397 Roundtrip found 5 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SJO,to:FON,departure:02/03/2026TANYT&leg2=from:FON,to:SJO,departure:09/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:396.60&airProductToken=AQoqCigI0rQBEgQxMTA0GLJyIMVrKLbIhgMw3siGAzhZQABYAXIGWVJaWTE2ClQKKAjStAESBDExMDQYxWsgl3wow5eHAzCsmIcDOFlAAFgBcgZZUlpZMTYKKAjStAESBDEwMDkYl3wgsnIouKOHAzDWo4cDOFlAAVgBcgZZUlpZMTYSCggBEAEYASoCVzIYASIECAEQASgCKAMoBDAB) ## Find the cheapest month to fly from Columbus (CMH) to San José (SJO) ### May is typically the cheapest month to fly From CA $315 - CA $997 per traveller. ![](https://forever.travel-assets.com/flex/flexmanager/images/2026/02/06/expedia-sale-2026-desktop-us-ca.jpg?impolicy=fcrop&w=1400&h=600&q=mediumHigh) ## The Annual Vacation Sale Members save up to 40% on hotels and homes. Plan this year’s big trip and save. [Book now](https://expedia.ca/deals?rfrr=FTG_SPRING_PROMO_) ## Book with confidence Expedia.ca gives you the best tools to secure great deals on flights to San Isidro. Use our easy and convenient booking engine to browse nonstop flights and convenient departure points every day of the year. Search airfares from the top airlines to book your perfect flight to San Isidro. Whatever your travel needs, you can always rely on Expedia.ca to help you find cheap flights to San Isidro. Using our booking engine is simple - just type in your points of travel and preferred dates and Expedia.ca does the rest! If your travel times are flexible, you can find even better bargains by adjusting your flight dates. Browse connecting flights to increase your chances of finding even lower fares. Thanks to Expedia's Best Price Guarantee, you can book your San Isidro flights with full confidence knowing that you've found the best deal online. Expedia.ca makes the booking process easy and stress-free by offering support along the entire way. Our friendly staff is available 24 hours a day to provide assistance and help you book your ticket. Call us toll-free at 1-888-397-3342 to answer any questions that you may have about your trip to San Isidro. Looking to save even more? Get additional savings by bundling your San Isidro flight with a hotel and/or car rental to create a bargain travel package. Early birds can discover terrific savings by booking in advance while last minute travelers can enjoy great last minute deals. With Expedia.ca, there's no shortage of options to save even more on your San Isidro trip! ## Travel information | Destination airport | Arenal | | ----------------------------- | ---------- | | Destination airport IATA code | FON | | Destination city name | La Fortuna | | Roundtrip price | CA $361 | \*Available to Expedia members.