Cheap Flights to San Isidro: San Isidro Flight Deals

View €415 flight on Sat, 6 Dec 2025Opens in a new window

Popular airlines to San Isidro

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Cheap round-trip flights to San Isidro

Prices were available within the past 7 days and start at €415 for one-way flights and €517 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Tue, 4 Nov - Tue, 11 Nov
AMS
Amsterdam
SJO
San José
€517 Return, found 14 hours ago
€517
Return
found 14 hours ago
Select Air Canada flight, departing Tue, 4 Nov from Amsterdam to San José, returning Tue, 11 Nov, priced at €517 found 14 hours ago
JetBlue Airways
Mon, 11 May - Mon, 1 Jun
DUB
Dublin
SJO
San José
€526 Return, found 2 days ago
€526
Return
found 2 days ago
Select JetBlue Airways flight, departing Mon, 11 May from Dublin to San José, returning Mon, 1 Jun, priced at €526 found 2 days ago
Lufthansa
Fri, 15 May - Sat, 23 May
AMS
Amsterdam
SJO
San José
€558 Return, found 6 days ago
€558
Return
found 6 days ago
Select Lufthansa flight, departing Fri, 15 May from Amsterdam to San José, returning Sat, 23 May, priced at €558 found 6 days ago
United
Thu, 15 Jan - Tue, 17 Feb
MAD
Madrid
SJO
San José
€562 Return, found 6 days ago
€562
Return
found 6 days ago
Select United flight, departing Thu, 15 Jan from Madrid to San José, returning Tue, 17 Feb, priced at €562 found 6 days ago
Iberia
Thu, 9 Oct - Thu, 23 Oct
MAD
Madrid
SJO
San José
€563 Return, found 22 hours ago
€563
Return
found 22 hours ago
Select Iberia flight, departing Thu, 9 Oct from Madrid to San José, returning Thu, 23 Oct, priced at €563 found 22 hours ago

Find the cheapest month to fly from Columbus (CMH) to San José (SJO)

May is typically the cheapest month to fly

From €191 - €506 per traveller.

Frequently asked questions

How to book the cheapest flight to San Isidro?
If you want to have some extra spending money on your trip to San Isidro, listen up! As any experienced traveller knows, avoid booking at the last minute. Airfares are usually highest close to the departure date. Don't stop there, though. Do some research and check if there are a few airports at your destination. Ticket prices often differ depending on which airport you pick. Make sure you compare prices across airlines too. Last of all, be prepared to lock in your seat quickly if you stumble on a great deal. It might not stick around for long! With a bit of know-how and some good fortune, the perfect fare can be yours.
Do you have any tips for my flight to San Isidro?
No matter where you're coming from, flying can be a pleasurable experience if you're well organised. We've put together a list of handy hints that will help get your San Isidro escape started on the right note. What to pack in your hand luggage:

  • 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?
Being prepared before you get to the airport will make your getaway to San Isidro a breeze. Below are some handy hints for a swift journey through security:

  • 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

Book with confidence

Expedia.ie is an online travel company that specialises in securing the best prices for flights to San Isidro. With Expedia you get highly specialised services, combining the best of technology, in-depth knowledge and the best connections in order to offer great deals to San Isidro. Expedia shares your passion for travel and has built the best online travel service that promotes and encourages travel. Whether you are looking for cheap flights to San Isidro, or are just on the lookout for the best flights to San Isidro, you are sure to find the best deals with Expedia.ie.

"One of the many benefits of booking your flights through Expedia is that we are one of the world’s largest online travel agency, which means we use our collective experience and work tirelessly to bring you the best prices. With Expedia you get a user-friendly internet experience and a dedicated customer support service that ensures that everything goes smoothly. The goal of Expedia is to offer premium services at the lowest price, all at one single place. If you wish to save even more try combing a hotel in San Isidro to your flight and create a personalised low cost city break or holiday to your favourite destination. Book early and you could save even more!

If you have an Expedia.ie itinerary number and have a question or concern about your travel plans you can call us on (01) 524 5005 from 8am - 10pm Monday to Friday, and 9am - 10pm at weekends and an Expedia agent will help you.

Travel information

Travel information

Destination airport
Juan Santamaría Intl.
Destination airport IATA code
SJO
Destination city name
San José
Return price
€516

Trending flights to San Isidro

Prices were available within the past 7 days and start at €415 for one-way flights and €517 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

JetBlue Airways
Mon, 11 May - Mon, 1 Jun
DUB
Dublin
SJO
San José
€526 Return, found 2 days ago
€526
Return
found 2 days ago
Select JetBlue Airways flight, departing Mon, 11 May from Dublin to San José, returning Mon, 1 Jun, priced at €526 found 2 days ago

Explore a world of travel with Expedia

Explore a world of travel with Expedia

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