Cheapest return flights from Washington to San Jose in January from $214

Best time to book flights for Washington (IAD) to San Jose (SJO) flights at AirHint

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

Return flights

29 Jan - 05 Feb Volaris El Salvador
23 Jan - 03 Feb Avianca
26 Jan - 30 Jan Avianca
23 Jan - 29 Jan Avianca
25 Jan - 29 Jan Avianca
25 Jan - 28 Jan Avianca
24 Jan - 27 Jan Avianca
23 Jan - 27 Jan Avianca
22 Jan - 27 Jan Avianca
23 Jan - 30 Jan Avianca direct
13 Jan - 17 Jan Copa
11 Jan - 16 Jan Avianca direct
23 Jan - 01 Feb Copa

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

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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