Cheap Flights to La Asuncion

View ₩305,200 flight on Sun, Jan 25, 2026Opens in a new window

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How much is the cheapest flight to La Asuncion?

Prices were available within the past 7 days and start at ₩305,200 for one-way flights and ₩584,700 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Jan 6 - Thu, Jan 15
IAH
Houston
SJO
San José
₩584,700 Roundtrip, found 21 hours ago
₩584,700
Roundtrip
found 21 hours ago
Select Delta flight, departing Tue, Jan 6 from Houston to San José, returning Thu, Jan 15, priced at ₩584,700 found 21 hours ago
United
Sun, Jan 25 - Sun, Feb 1
ONT
Ontario
SJO
San José
₩610,800 Roundtrip, just found
₩610,800
Roundtrip
just found
Select United flight, departing Sun, Jan 25 from Ontario to San José, returning Sun, Feb 1, priced at ₩610,800 just found
avianca
Mon, Jul 20 - Mon, Jul 27
CTG
Cartagena
SJO
San José
₩640,600 Roundtrip, found 17 hours ago
₩640,600
Roundtrip
found 17 hours ago
Select avianca flight, departing Mon, Jul 20 from Cartagena to San José, returning Mon, Jul 27, priced at ₩640,600 found 17 hours ago
American Airlines
Sun, Jan 25 - Sun, Feb 1
ONT
Ontario
SJO
San José
₩665,700 Roundtrip, just found
₩665,700
Roundtrip
just found
Select American Airlines flight, departing Sun, Jan 25 from Ontario to San José, returning Sun, Feb 1, priced at ₩665,700 just found
Copa
Mon, Jul 20 - Mon, Jul 27
CTG
Cartagena
SJO
San José
₩902,500 Roundtrip, found 17 hours ago
₩902,500
Roundtrip
found 17 hours ago
Select Copa flight, departing Mon, Jul 20 from Cartagena to San José, returning Mon, Jul 27, priced at ₩902,500 found 17 hours ago

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

May is typically the cheapest month to fly

From ₩328,585 - ₩1,018,655 per traveler.

Searching for cheap flights to La Asuncion? No travel company presents more choices than Expedia if you're looking to compare flights to La Asuncion. With more airlines, cheaper flights, fewer stops, and more departure and arrival times travellers should ensure they search on Expedia before any holiday to San José. Expedia provides the cheapest flights to many destinations in San José and you may find even greater savings if you combine your flight with a hotel stay in La Asuncion.

Frequently asked questions

How do I find cheap flights to La Asuncion that have flexible change policies?
By using our handy "No change fee" filter, that's how. All you have to do is enter your travel details, click "Search," then tick the checkbox underneath the "Flexible change policies" subheading (left-hand side of your screen). Expedia makes it easy to find cheap, flexible tickets to La Asuncion.
Which airlines fly to La Asuncion?
Figure out your vacation dates and then fly into or near La Asuncion with one of these top airlines:

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

How can I find cheap tickets to La Asuncion?
You'll always find a fabulous deal with Expedia, but our "flexible dates" search function makes it even easier. Enter your preferred flight date, then click on the flexible dates link above to compare the cheapest prices for nearby days. ₩584,700 was the best price for a flight to La Asuncion in the last seven days.
How much is a flight to La Asuncion?
In the last seven days, return tickets to La Asuncion sold for as little as ₩584,700 and peaked at ₩1,281,100. For one-way fares departing from Ontario (ONT), the lowest amount paid during this time was ₩305,200.
What are the most popular airports to fly into in La Asuncion?
Fly into Juan Santamaria Intl. Airport (SJO) and sample the best that La Asuncion has to offer. As the region's main entry point, around 625 flights touch down here every month.
When is the cheapest time to fly to La Asuncion?
If you're not fixed on what day you travel to La Asuncion, try to depart earlier in the week. The cheapest day to take off is normally Tuesday, followed closely by Monday. Saturday is typically the most expensive day, with a lot of people opting to take off on the weekend.
How much is a plane ticket to La Asuncion?
In the last seven days, tickets varied between ₩584,700 and ₩1,281,100. Check out our fabulous deals to La Asuncion, make a booking and then get ready for your getaway!
What months are the cheapest to book a flight to La Asuncion?
February is the best month to snap up a fabulous deal to La Asuncion. Bear in mind that the costliest time to purchase tickets in the U.S. Isn't during the height of summer, but the festive month of December.
Flights to La Asuncion information
Destination airport
Juan Santamaría Intl.
Destination airport IATA code
SJO
Destination city name
San José
Roundtrip price
₩584,700

Trending flights to La Asuncion

Prices were available within the past 7 days and start at ₩305,200 for one-way flights and ₩584,700 for 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
₩1,281,100 Roundtrip, found 6 days ago
₩1,281,100
Roundtrip
found 6 days ago
Select Air Canada flight, departing Tue, Feb 17 from Seoul to San José, returning Mon, Mar 2, priced at ₩1,281,100 found 6 days ago
*Available to Expedia members.