Cheapest return flights from Washington to San Jose in September from $204
AirHint found the following cheapest return flights from Washington (IAD) to San Jose (SJO) in September 2024 (see full year).
Return flights
| 05 Sep - 10 Sep | Avianca | ||
| 25 Sep - 29 Sep | Avianca | ||
| 17 Sep - 24 Sep | Avianca | ||
| 07 Sep - 09 Sep | Avianca | ||
| 13 Sep - 27 Sep | Avianca |
Also check the deals for one-way flights from Washington to San Jose in September.
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.
