Cheap flights to Cantón Alajuela

View €133 flight on Wed, 13 May 2026Opens in a new window

Popular airlines to Cantón Alajuela

  • Air Canada

  • American Airlines

  • Avianca

  • United

  • Delta

  • JetBlue Airways

  • Aeromexico

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Cheap round-trip flights to Cantón Alajuela

Prices were available within the past 7 days and start at €133 for one-way flights and €336 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Mon, 4 Jan - Fri, 22 Jan
BOS
Boston
SJO
San José
€336 Return, found 11 hours ago
€336
Return
found 11 hours ago
Select American Airlines flight, departing Mon, 4 Jan from Boston to San José, returning Fri, 22 Jan, priced at €336 found 11 hours ago
avianca
Mon, 17 Aug - Thu, 15 Oct
BOS
Boston
SJO
San José
€349 Return, found 20 hours ago
€349
Return
found 20 hours ago
Select avianca flight, departing Mon, 17 Aug from Boston to San José, returning Thu, 15 Oct, priced at €349 found 20 hours ago
American Airlines
Mon, 4 Jan - Fri, 22 Jan
BOS
Boston
SJO
San José
€354 Return, found 11 hours ago
€354
Return
found 11 hours ago
Select American Airlines flight, departing Mon, 4 Jan from Boston to San José, returning Fri, 22 Jan, priced at €354 found 11 hours ago
Copa
Thu, 14 May - Tue, 19 May
BOS
Boston
SJO
San José
€366 Return, found 16 hours ago
€366
Return
found 16 hours ago
Select Copa flight, departing Thu, 14 May from Boston to San José, returning Tue, 19 May, priced at €366 found 16 hours ago
JetBlue Airways
Mon, 17 Aug - Thu, 15 Oct
BOS
Boston
SJO
San José
€371 Return, found 20 hours ago
€371
Return
found 20 hours ago
Select JetBlue Airways flight, departing Mon, 17 Aug from Boston to San José, returning Thu, 15 Oct, priced at €371 found 20 hours ago
American Airlines
Tue, 5 Jan - Thu, 21 Jan
EWR
New York
SJO
San José
€395 Return, found 11 hours ago
€395
Return
found 11 hours ago
Select American Airlines flight, departing Tue, 5 Jan from New York to San José, returning Thu, 21 Jan, priced at €395 found 11 hours ago
United
Mon, 4 Jan - Fri, 22 Jan
BOS
Boston
SJO
San José
€425 Return, found 11 hours ago
€425
Return
found 11 hours ago
Select United flight, departing Mon, 4 Jan from Boston to San José, returning Fri, 22 Jan, priced at €425 found 11 hours ago
Delta
Tue, 5 Jan - Thu, 21 Jan
EWR
New York
SJO
San José
€444 Return, found 11 hours ago
€444
Return
found 11 hours ago
Select Delta flight, departing Tue, 5 Jan from New York to San José, returning Thu, 21 Jan, priced at €444 found 11 hours ago
United
Tue, 5 Jan - Thu, 21 Jan
EWR
New York
SJO
San José
€490 Return, found 11 hours ago
€490
Return
found 11 hours ago
Select United flight, departing Tue, 5 Jan from New York to San José, returning Thu, 21 Jan, priced at €490 found 11 hours ago
Air Canada
Fri, 8 Jan - Fri, 15 Jan
EWR
New York
SJO
San José
€510 Return, found 6 days ago
€510
Return
found 6 days ago
Select Air Canada flight, departing Fri, 8 Jan from New York to San José, returning Fri, 15 Jan, priced at €510 found 6 days ago

Trending flights to Cantón Alajuela

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
Mon, 9 Nov - Sun, 22 Nov
DUB
Dublin
SJO
San José
€652 Return, found 6 days ago
€652
Return
found 6 days ago
Select KLM flight, departing Mon, 9 Nov from Dublin to San José, returning Sun, 22 Nov, priced at €652 found 6 days ago

Frequently asked questions

How do I find cheap flights to Cantón Alajuela that have flexible change policies?
At Expedia, we've been channeling our inner contortionist to help you locate the most flexible fares in town. Simply mark the "No change fee" box under the "Flexible change policies" filter to find your dream flight to Cantón Alajuela.
How can I find cheap tickets to Cantón Alajuela?
To score an amazing deal to Cantón Alajuela, book in advance. Also use Expedia's handy "flexible dates" link at the top of your search results. This will display prices for similar time frames. In the last seven days, €336 was the lowest price for a flight to Cantón Alajuela.
How much is a flight to Cantón Alajuela?
The price of a round-trip airfare to Cantón Alajuela in the last seven days varied between €336 and €652. If you were flying one way from New York (EWR), you could have gotten a cheap seat from only €133.
How much is a plane ticket to Cantón Alajuela?
In the last seven days, seats to Cantón Alajuela varied between €336 and €652. Prices depend on multiple things, particularly the time of departure, airline, cabin class and when the fare is booked.
What months are the cheapest to book a flight to Cantón Alajuela?
A good month to purchase low-cost airfares to Cantón Alajuela is February. It's worth noting that in the U.S, the most expensive time to book a ticket is during the month of December.

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About Cantón Alajuela

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About Cantón Alajuela

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