Cheapest return flights from Washington to San Jose in November from $245

AirHint found the following cheapest return flights from Washington (IAD) to San Jose (SJO) in November 2025 (see full year).

Return flights

15 Nov - 17 Nov Copa
18 Nov - 23 Nov Copa
29 Nov - 04 Dec Avianca
20 Nov - 24 Nov Volaris El Salvador
23 Nov - 28 Nov Volaris El Salvador
25 Nov - 30 Nov Volaris El Salvador
23 Nov - 30 Nov Volaris El Salvador
26 Nov - 30 Nov Volaris El Salvador
21 Nov - 30 Nov Avianca
22 Nov - 29 Nov Volaris El Salvador
23 Nov - 29 Nov Volaris El Salvador

Also check the deals for one-way flights from Washington to San Jose in November.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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