Cheap Flights to Cantón Alajuela from ₩291,500

View ₩291,500 flight on Wed, Apr 15, 2026Opens in a new window

Popular airlines to Cantón Alajuela

  • Air Canada

    Air Canada

  • American Airlines

    American Airlines

  • United

    United

  • Delta

    Delta

  • Avianca

    Avianca

  • Copa

    Copa

  • Aeromexico

    Aeromexico

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 40% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

How much is the cheapest flight to Cantón Alajuela?

Prices were available within the past 7 days and start at ₩291,500 for one-way flights and ₩621,800 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Fri, Jan 23 - Tue, Feb 10
ONT
Ontario
SJO
San José
₩621,800 Roundtrip, found 3 days ago
₩621,800
Roundtrip
found 3 days ago
Select American Airlines flight, departing Fri, Jan 23 from Ontario to San José, returning Tue, Feb 10, priced at ₩621,800 found 3 days ago
American Airlines
Fri, Jan 23 - Tue, Feb 10
ONT
Ontario
SJO
San José
₩630,100 Roundtrip, found 3 days ago
₩630,100
Roundtrip
found 3 days ago
Select American Airlines flight, departing Fri, Jan 23 from Ontario to San José, returning Tue, Feb 10, priced at ₩630,100 found 3 days ago
United
Fri, Jan 23 - Tue, Feb 10
LAX
Los Angeles
SJO
San José
₩630,900 Roundtrip, found 3 days ago
₩630,900
Roundtrip
found 3 days ago
Select United flight, departing Fri, Jan 23 from Los Angeles to San José, returning Tue, Feb 10, priced at ₩630,900 found 3 days ago
American Airlines
Fri, Jan 23 - Tue, Feb 10
LAX
Los Angeles
SJO
San José
₩651,500 Roundtrip, found 3 days ago
₩651,500
Roundtrip
found 3 days ago
Select American Airlines flight, departing Fri, Jan 23 from Los Angeles to San José, returning Tue, Feb 10, priced at ₩651,500 found 3 days ago
United
Fri, Jan 23 - Tue, Feb 10
LAX
Los Angeles
SJO
San José
₩661,800 Roundtrip, found 3 days ago
₩661,800
Roundtrip
found 3 days ago
Select United flight, departing Fri, Jan 23 from Los Angeles to San José, returning Tue, Feb 10, priced at ₩661,800 found 3 days ago
United
Fri, Jan 23 - Tue, Feb 10
ONT
Ontario
SJO
San José
₩688,900 Roundtrip, found 3 days ago
₩688,900
Roundtrip
found 3 days ago
Select United flight, departing Fri, Jan 23 from Ontario to San José, returning Tue, Feb 10, priced at ₩688,900 found 3 days ago
United
Fri, Jan 23 - Tue, Feb 10
ONT
Ontario
SJO
San José
₩695,600 Roundtrip, found 3 days ago
₩695,600
Roundtrip
found 3 days ago
Select United flight, departing Fri, Jan 23 from Ontario to San José, returning Tue, Feb 10, priced at ₩695,600 found 3 days ago
avianca
Thu, Jan 22 - Tue, Feb 10
ONT
Ontario
SJO
San José
₩712,400 Roundtrip, found 4 days ago
₩712,400
Roundtrip
found 4 days ago
Select avianca flight, departing Thu, Jan 22 from Ontario to San José, returning Tue, Feb 10, priced at ₩712,400 found 4 days ago
Copa
Fri, Jan 23 - Tue, Feb 10
LAX
Los Angeles
SJO
San José
₩797,000 Roundtrip, found 3 days ago
₩797,000
Roundtrip
found 3 days ago
Select Copa flight, departing Fri, Jan 23 from Los Angeles to San José, returning Tue, Feb 10, priced at ₩797,000 found 3 days ago
Air Canada
Thu, Jan 22 - Wed, Feb 11
LAX
Los Angeles
SJO
San José
₩868,700 Roundtrip, found 4 days ago
₩868,700
Roundtrip
found 4 days ago
Select Air Canada flight, departing Thu, Jan 22 from Los Angeles to San José, returning Wed, Feb 11, priced at ₩868,700 found 4 days ago

Trending flights to Cantón Alajuela

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Tue, Feb 17 - Mon, Mar 2
ICN
Seoul
SJO
San José
₩1,282,700 Roundtrip, found 10 hours ago
₩1,282,700
Roundtrip
found 10 hours ago
Select Air Canada flight, departing Tue, Feb 17 from Seoul to San José, returning Mon, Mar 2, priced at ₩1,282,700 found 10 hours 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, ₩621,800 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 ₩621,800 and ₩1,282,700. If you were flying one way from Los Angeles (LAX), you could have gotten a cheap seat from only ₩291,500.
When is the cheapest time to fly to Cantón Alajuela?
Take off to Cantón Alajuela early on in the week and you'll usually be rewarded with lower-priced fares. Tuesday is typically the cheapest day to fly out, with Monday a close second. If you want to avoid the costliest flights, steer clear of Saturdays.
How much is a plane ticket to Cantón Alajuela?
In the last seven days, seats to Cantón Alajuela varied between ₩621,800 and ₩1,282,700. 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.

Book with confidence

About Cantón Alajuela

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

Explore a world of travel with Expedia

*Available to Expedia members.