Title: Cheap Flights to San Isidro from CA $202 - Expedia.ca ![Lodging Image](https://a.travel-assets.com/travel-assets-manager/bex-affinities/lodging.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://a.travel-assets.com/travel-assets-manager/bex-affinities/lodging.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights to San Isidro from CA $202 [View CA $202 flight on Tue, May 5, 2026](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:SJO,to:FON,departure:05/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:201.20&airProductToken=AQoqCigI0rQBEgQxMTAyGLJyIMVrKKiWjAMwxpaMAzhZQABYAXIGWVJaWTE2EgoIARABGAEqAlcyGAEiBAgBEAEoAigDKAQwAQ) [San Isidro Travel Guide](https://expedia.ca/San-Isidro.dx828910276333010944)[Hotels in San Isidro](https://expedia.ca/San-Isidro-Hotels.d828910276333010944.Travel-Guide-Hotels)[San Isidro Car Rentals](https://expedia.ca/Car-Rentals-In-San-Isidro.d828910276333010944.Car-Rental-Guide)[San Isidro Vacation Packages](https://expedia.ca/San-Isidro.d828910276333010944.Destination-Travel-Guides) ## Popular airlines to San Isidro - ![](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, Cantón San Ramón, Alajuela Province, Costa Rica,departure:16/04/2026TANYT&leg2=from:San Isidro, Cantón San Ramón, Alajuela Province, Costa Rica,to:CMH,departure:23/04/2026TANYT&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_AC.svg) Air Canada [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:San Isidro, Cantón San Ramón, Alajuela Province, Costa Rica,departure:16/04/2026TANYT&leg2=from:San Isidro, Cantón San Ramón, Alajuela Province, Costa Rica,to:CMH,departure:23/04/2026TANYT&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_AV.svg) Avianca [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:San Isidro, Cantón San Ramón, Alajuela Province, Costa Rica,departure:16/04/2026TANYT&leg2=from:San Isidro, Cantón San Ramón, Alajuela Province, Costa Rica,to:CMH,departure:23/04/2026TANYT&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, Cantón San Ramón, Alajuela Province, Costa Rica,departure:16/04/2026TANYT&leg2=from:San Isidro, Cantón San Ramón, Alajuela Province, Costa Rica,to:CMH,departure:23/04/2026TANYT&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_UA.svg) United [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:San Isidro, Cantón San Ramón, Alajuela Province, Costa Rica,departure:16/04/2026TANYT&leg2=from:San Isidro, Cantón San Ramón, Alajuela Province, Costa Rica,to:CMH,departure:23/04/2026TANYT&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_B6.svg) JetBlue Airways [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:San Isidro, Cantón San Ramón, Alajuela Province, Costa Rica,departure:16/04/2026TANYT&leg2=from:San Isidro, Cantón San Ramón, Alajuela Province, Costa Rica,to:CMH,departure:23/04/2026TANYT&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_AM.svg) Aeromexico [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:San Isidro, Cantón San Ramón, Alajuela Province, Costa Rica,departure:16/04/2026TANYT&leg2=from:San Isidro, Cantón San Ramón, Alajuela Province, Costa Rica,to:CMH,departure:23/04/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AM"}}]) - ![](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 $202 for one-way flights and CA $399 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![SANSA](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/rz.gif) Mon, May 4 - Thu, May 21 SJO San José FON La Fortuna CA $399 Roundtrip found 6 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SJO,to:FON,departure:04/05/2026TANYT&leg2=from:FON,to:SJO,departure:21/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:398.50&airProductToken=AQoiCiAI0rQBEgQxMTAyGLJyIMVrKIiLjAMwpouMAzhZQABYAQoiCiAI0rQBEgQxMTA2GMVrILJyKN7MjQMw_MyNAzhZQABYARIKCAEQARgBKgJXMhgBIgQIARABKAQwAQ) ![SANSA](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/rz.gif) Fri, May 1 - Thu, May 7 SJO San José FON La Fortuna CA $400 Roundtrip found 6 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SJO,to:FON,departure:01/05/2026TANYT&leg2=from:FON,to:SJO,departure:07/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:399.60&airProductToken=AQoqCigI0rQBEgQxMTAyGLJyIMVrKKjpiwMwxumLAzhZQABYAXIGWVJaWTE2CioKKAjStAESBDExMDYYxWsgsnIonq-MAzC8r4wDOFlAAFgBcgZZUlpZMTYSCggBEAEYASoCVzIYASIECAEQASgCKAMoBDAB) ![SANSA](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/rz.gif) Sat, Apr 4 - Sat, Apr 18 SJO San José FON La Fortuna CA $401 Roundtrip found 6 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SJO,to:FON,departure:04/04/2026TANYT&leg2=from:FON,to:SJO,departure:18/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:400.70&airProductToken=AQpGCiEI0rQBEgQxMDQ2GLJyIIuKASiMvokDML6-iQM4WUAAWAEKIQjStAESBDExMDQYi4oBIMVrKLzHiQMw2seJAzhZQAFYAQoiCiAI0rQBEgQxMTU0GMVrILJyKLnZigMw19mKAzhZQABYARIKCAEQARgBKgJXMhgBIgQIARABKAQwAQ) ![SANSA](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/rz.gif) Fri, May 1 - Thu, May 7 SJO San José FON La Fortuna CA $402 Roundtrip found 6 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SJO,to:FON,departure:01/05/2026TANYT&leg2=from:FON,to:SJO,departure:07/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:401.80&airProductToken=AQpWCikI0rQBEgQxMTAwGLJyIIuKASi66IsDMI_piwM4WUAAWAFyBllSWlkxNgopCNK0ARIEMTEwNBiLigEgxWsou-uLAzDj64sDOFlAAVgBcgZZUlpZMTYKKgooCNK0ARIEMTEwNhjFayCyciier4wDMLyvjAM4WUAAWAFyBllSWlkxNhIKCAEQARgBKgJXMhgBIgQIARABKAIoAygEMAE) ![World Ticket Ltd](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/w1.gif) Thu, Apr 16 - Fri, Apr 17 SJO San José FON La Fortuna CA $403 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SJO,to:FON,departure:16/04/2026TANYT&leg2=from:FON,to:SJO,departure:17/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:402.50&airProductToken=AQpBCj8I12ISBDMyMjgYsnIgxWsopMKKAzDvwooDOFlAAFgBcgZZUlpZMTZ6CgjStAESBDMyMjh6CgjStAESBDMyMjgKNQozCNdiEgQzMjI4GMVrILJyKJnOigMwt86KAzhZQABYAXIGWVJaWTE2egoI0rQBEgQzMjI4EgoIARABGAEqAlcyGAEiBAgBEAEoAigDKAQwAQ) ## 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. ## Frequently asked questions ### How to book the cheapest flight to San Isidro? ### Do you have any tips for my flight to San Isidro? > - First of all, pack your passport, important documents, wallet and medications. Next, you'll want some extra in-flight entertainment to help pass the time. A juicy book and a laptop crammed with your favourite movies are some great options. If you plan to take a short nap, a comfy neck pillow and a pair of earplugs will also be useful. Finally, leave some space for a toothbrush and some deodorant to ensure you step off the plane looking fresh and raring to go. > > > Do not pack the following items in your hand luggage: > > > - Pack all your full-sized bottles of hair gel and hairspray in your checked baggage. Any gels or liquids in your carry-on suitcase larger than 3.4 ounces (100 millilitres) will be confiscated by authorities. Sharp or pointed objects, like your precious pocket knife, and dangerous products which are explosive or flammable, such as spray paint, flares and matches, are also banned. > > > What to wear on a flight: > > > - You'll want to choose comfort over style. Prepare for changes in temperature by wearing layers, and pick flat, easy-to-remove footwear like sneakers. > - Deep vein thrombosis (DVT) is a risk on long-haul flights. It's the result of blood clotting due to poor circulation, so do some gentle leg and foot exercises in your seat and consider wearing compression tights or socks. ### How to get through airport security fast when flying to San Isidro? > - Security personnel first need to verify that you have a valid ID and matching travel documents before you can proceed any further. Have them close by, ready for inspection. > - Time to strip down. Well kind of. Your coat, belt, keys and other contents of your pockets, like your headphones, will need to go on a tray through the X-ray machine. Make the whole process easier by removing them as it gets closer to your turn. > - For just a few moments, you'll need to unplug from the digital world. Your laptop, phone and any other electronic devices will need to go through the scanner. > - Travelling with a new cologne or perfume? Not a problem. As long as the volume is no greater than 3.4 ounces (100 millilitres) and it's stored in a clear zip-lock bag, you can bring it with you in your carry-on. > - It's also likely that you'll be required to remove your shoes for scanning, so wearing lightweight sneakers is always a clever idea. > - Avoid taking prohibited items in your carry-on bag. If you have any sharp or pointed objects, pack them safely away in your checked suitcase. They won't be allowed on board and will be confiscated. ## 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 | Juan Santamaría Intl. | | ----------------------------- | --------------------- | | Destination airport IATA code | SJO | | Destination city name | San José | | Roundtrip price | CA $497 | ## Trending flights to San Isidro Prices were available within the past 7 days and start at CA $202 for one-way flights and CA $399 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![Air Transat](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/TS.gif) Mon, Jun 15 - Mon, Jun 22 YTZ Toronto SJO San José CA $498 Roundtrip just found [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YTZ,to:SJO,departure:15/06/2026TANYT&leg2=from:SJO,to:YTZ,departure:22/06/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:497.49&airProductToken=AQpuCjwI1KYBEgQ3MzE3GPjMASCYXSjp4o8DMLTjjwM4UUAAWAFqA0JHVHIIUTFCR1QxU096CgjQiAESBDczMTcKLgjUpgESAzE5NhiYXSCycii8548DMJXqjwM4UUABWAFqA0JHVHIIUTFCR1QxU08KbgouCNSmARIDMTk3GLJyIJhdKMW5kAMwnryQAzhRQABYAWoDQkdUcghRMUJHVDFTTwo8CNSmARIENzcyNhiYXSD4zAEo2sGQAzCvwpADOFFAAVgBagNCR1RyCFExQkdUMVNPegoI0IgBEgQ3NzI2EgoIARABGAEqAlRTGAEiBAgBEAEoAigDKAQwDQ) \*Available to Expedia members.