Cheap flights to Alajuela Province

View €113 flight on Sun, 8 Feb 2026Opens in a new window

Popular airlines to Alajuela Province

  • Air Canada

    Air Canada

  • American Airlines

    American Airlines

  • United

    United

  • Delta

    Delta

  • Avianca

    Avianca

  • Copa

    Copa

  • Aeromexico

    Aeromexico

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Cheap round-trip flights to Alajuela Province

Prices were available within the past 7 days and start at €113 for one-way flights and €258 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sun, 8 Feb - Thu, 12 Feb
BOS
Boston
SJO
San José
€258 Return, found 5 days ago
€258
Return
found 5 days ago
Select American Airlines flight, departing Sun, 8 Feb from Boston to San José, returning Thu, 12 Feb, priced at €258 found 5 days ago
American Airlines
Sun, 8 Feb - Thu, 12 Feb
BOS
Boston
SJO
San José
€259 Return, found 5 days ago
€259
Return
found 5 days ago
Select American Airlines flight, departing Sun, 8 Feb from Boston to San José, returning Thu, 12 Feb, priced at €259 found 5 days ago
American Airlines
Sun, 8 Feb - Thu, 12 Feb
BOS
Boston
SJO
San José
€263 Return, found 5 days ago
€263
Return
found 5 days ago
Select American Airlines flight, departing Sun, 8 Feb from Boston to San José, returning Thu, 12 Feb, priced at €263 found 5 days ago
American Airlines
Sun, 8 Feb - Thu, 12 Feb
BOS
Boston
SJO
San José
€265 Return, found 5 days ago
€265
Return
found 5 days ago
Select American Airlines flight, departing Sun, 8 Feb from Boston to San José, returning Thu, 12 Feb, priced at €265 found 5 days ago
United
Sun, 8 Feb - Thu, 12 Feb
BOS
Boston
SJO
San José
€295 Return, found 5 days ago
€295
Return
found 5 days ago
Select United flight, departing Sun, 8 Feb from Boston to San José, returning Thu, 12 Feb, priced at €295 found 5 days ago
Copa
Sun, 8 Feb - Thu, 12 Feb
BOS
Boston
SJO
San José
€315 Return, found 5 days ago
€315
Return
found 5 days ago
Select Copa flight, departing Sun, 8 Feb from Boston to San José, returning Thu, 12 Feb, priced at €315 found 5 days ago
Air Canada
Wed, 7 Jan - Sun, 11 Jan
BOS
Boston
LIR
Liberia
€324 Return, found 2 days ago
€324
Return
found 2 days ago
Select Air Canada flight, departing Wed, 7 Jan from Boston to Liberia, returning Sun, 11 Jan, priced at €324 found 2 days ago
Delta
Sun, 8 Feb - Thu, 12 Feb
BOS
Boston
SJO
San José
€325 Return, found 5 days ago
€325
Return
found 5 days ago
Select Delta flight, departing Sun, 8 Feb from Boston to San José, returning Thu, 12 Feb, priced at €325 found 5 days ago
JetBlue Airways
Sun, 8 Feb - Thu, 12 Feb
BOS
Boston
SJO
San José
€330 Return, found 5 days ago
€330
Return
found 5 days ago
Select JetBlue Airways flight, departing Sun, 8 Feb from Boston to San José, returning Thu, 12 Feb, priced at €330 found 5 days ago
KLM
Thu, 12 Feb - Sun, 22 Feb
DUB
Dublin
SJO
San José
€638 Return, found 5 hours ago
€638
Return
found 5 hours ago
Select KLM flight, departing Thu, 12 Feb from Dublin to San José, returning Sun, 22 Feb, priced at €638 found 5 hours ago

About Alajuela Province

Expedia offers flights to Alajuela Province to meet every traveller's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to Alajuela Province or destinations around the world and discover how easy it is to make your flight reservations on Expedia.

Frequently asked questions

How do I find cheap flights to Alajuela Province that have flexible change policies?
By using our nifty "No change fee" filter, that's how. Just enter your origin, destination and dates, click the "Search" button, then click the checkbox directly underneath the "Flexible change policies" subheading (to the left of your screen). Expedia makes it a cinch to find flexible, low-cost tickets to Alajuela Province.
Which airlines fly to Alajuela Province?
When you're ready to book your seat to or near Alajuela Province, these quality carriers are waiting to welcome you aboard:

  • United Airlines - 178 flights to or near Alajuela Province each month, including 178 flights to Juan Santamaria Intl. Airport (SJO) per month.
  • American Airlines - 164 flights to or near Alajuela Province each month, including 164 flights to Juan Santamaria Intl. Airport (SJO) per month.
  • Spirit Airlines - 91 flights to or near Alajuela Province each month, including 91 flights to Juan Santamaria Intl. Airport (SJO) per month.

How can I find cheap tickets to Alajuela Province?
One of the best ways to find cheap tickets to Alajuela Province is to be flexible with your travel 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 lowest price for a flight to Alajuela Province in the last seven days was €258. Booking ahead will usually help you score an even better deal.
How much is a flight to Alajuela Province?
One-way flights departing from Boston (BOS) sold for as little as €113 in the last seven days. During this time, the cost of a return ticket to Alajuela Province ranged between €258 and €638. If you spot a bargain ticket, book ASAP — these fares don't hang around for long.
What are the most popular airports to fly into in Alajuela Province?
A major entryway to Alajuela Province, roughly 625 flights service Juan Santamaria Intl. Airport (SJO) each month. Scout around for an amazing deal, book your seat and prepare to experience this popular region.
How much is a plane ticket to Alajuela Province?
In the last seven days, seats to Alajuela Province cost between €258 and €638. Prices generally depend on the departure time, carrier, cabin class and how early you make your booking.
What is the best time to go to Alajuela Province?
Summer starts June 20 in the Northern Hemisphere, and these warmer months are a fabulous time to travel to the major Alajuela Province city of Quesada. Average temperatures fluctuate between 18ºC and 27ºC across the season. The biggest crowds can be found here in February, March and April.
What months are the cheapest to book a flight to Alajuela Province?
A cheap month to secure a great deal to Alajuela Province is February, while the most expensive is December. Give this month a miss if you're counting your pennies.

Trending flights to Alajuela Province

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.

KLM
Thu, 12 Feb - Sun, 22 Feb
DUB
Dublin
SJO
San José
€638 Return, found 5 hours ago
€638
Return
found 5 hours ago
Select KLM flight, departing Thu, 12 Feb from Dublin to San José, returning Sun, 22 Feb, priced at €638 found 5 hours ago
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