Cheapest return DUS–SJO flights, July

AirHint found the following cheapest return flights from Duesseldorf (DUS) to San Jose (SJO) in July 2026 (see full year).

Return flights

02 Jul - 14 Jul Air France
01 Jul - 22 Jul Air France
01 Jul - 19 Jul Air France
06 Jul - 14 Jul Ryanair
05 Jul - 23 Jul Ryanair
04 Jul - 23 Jul Ryanair
05 Jul - 12 Jul Vueling Airlines
03 Jul - 23 Jul Ryanair
04 Jul - 24 Jul Ryanair
09 Jul - 25 Jul SWISS
11 Jul - 01 Aug Eurowings
28 Jul - 31 Aug Ryanair
09 Jul - 06 Aug Ryanair
14 Jul - 11 Aug Ryanair
25 Jul - 21 Aug Eurowings
28 Jul - 14 Aug Ryanair
27 Jul - 10 Aug Aer Lingus
22 Jul - 02 Aug Aer Lingus
21 Jul - 07 Aug Ryanair

Also check the deals for one-way flights from Duesseldorf to San Jose in July.

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