Cheap Flights to La Asuncion: La Asuncion Flight Deals

View €153 flight on Sat, 13 Jun 2026Opens in a new window

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Cheap round-trip flights to La Asuncion

Prices were available within the past 7 days and start at €153 for one-way flights and €410 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

JetBlue Airways
Sat, 13 Jun - Tue, 23 Jun
DEN
Denver
SJO
San José
€410 Return, found 6 days ago
€410
Return
found 6 days ago
Select JetBlue Airways flight, departing Sat, 13 Jun from Denver to San José, returning Tue, 23 Jun, priced at €410 found 6 days ago
Copa
Wed, 13 May - Sun, 17 May
DEN
Denver
SJO
San José
€418 Return, found 6 hours ago
€418
Return
found 6 hours ago
Select Copa flight, departing Wed, 13 May from Denver to San José, returning Sun, 17 May, priced at €418 found 6 hours ago
United
Sat, 13 Jun - Sat, 27 Jun
DEN
Denver
SJO
San José
€454 Return, found 6 days ago
€454
Return
found 6 days ago
Select United flight, departing Sat, 13 Jun from Denver to San José, returning Sat, 27 Jun, priced at €454 found 6 days ago
American Airlines
Wed, 13 May - Sun, 17 May
DEN
Denver
SJO
San José
€536 Return, found 6 hours ago
€536
Return
found 6 hours ago
Select American Airlines flight, departing Wed, 13 May from Denver to San José, returning Sun, 17 May, priced at €536 found 6 hours ago
Delta
Sat, 13 Jun - Tue, 23 Jun
DEN
Denver
SJO
San José
€576 Return, found 6 days ago
€576
Return
found 6 days ago
Select Delta flight, departing Sat, 13 Jun from Denver to San José, returning Tue, 23 Jun, priced at €576 found 6 days ago

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 holiday 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. €410 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 €410 and peaked at €652. For one-way fares departing from Denver (DEN), the lowest amount paid during this time was €153.
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.
How much is a plane ticket to La Asuncion?
In the last seven days, tickets varied between €410 and €652. 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.

Travel information

Destination airport
Juan Santamaría Intl.
Destination airport IATA code
SJO
Destination city name
San José
Return price
€410

Trending flights to La Asuncion

Prices were available within the past 7 days and start at €153 for one-way flights and €410 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

KLM
Tue, 24 Nov - Thu, 3 Dec
DUB
Dublin
SJO
San José
€652 Return, found 1 day ago
€652
Return
found 1 day ago
Select KLM flight, departing Tue, 24 Nov from Dublin to San José, returning Thu, 3 Dec, priced at €652 found 1 day ago
*Available to Expedia members.