$3,149 Cheap Delta flights San José (SJO) to Seoul (ICN)

View $3,149 flight on Tue, May 19, 2026Opens in a new window

$3,149 Cheap Delta flights San José (SJO) to Seoul (ICN)

Prices were available within the past 7 days and start at $3,149 for one-way flights and $2,527 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, Mar 19 - Mon, Apr 6
SJO
San José
ICN
Seoul
$2,527 Roundtrip, found 10 hours ago
$2,527
Roundtrip
found 10 hours ago
Select Delta flight, departing Thu, Mar 19 from San José to Seoul, returning Mon, Apr 6, priced at $2,527 found 10 hours ago

Find the cheapest month to fly from San José (SJO) to Seoul (ICN)

November is typically the cheapest month to fly

From $1,252 - $1,921 per traveler.

Alternative airports near Seoul

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Incheon Intl. ICN. Cheapest option available. Average driving time to city center is 47 minutes. Flights from $1,662
ICN
Incheon Intl.
Cheapest
Average driving time to city center47 min
Flights from $1,662
Flights from San José (SJO) to Seoul (ICN)
Origin airport
Juan Santamaría Intl.
Destination airport
Incheon Intl.
Airlines serving
Aeromexico, Air Canada, Air France, Alaska Airlines, American Airlines, Delta, KLM, Lufthansa, Qatar Airways, Turkish Airlines, United
Popular airline
Air Canada
Distance
8604 mi
*Available to One Key members.