Cheapest return flights from Washington to San Jose in June from 462€

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

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

Return flights

04 Jun - 11 Jun United
03 Jun - 10 Jun United
03 Jun - 14 Jun Southwest Airlines
11 Jun - 18 Jun United
02 Jun - 09 Jun United
18 Jun - 25 Jun United
25 Jun - 02 Jul United
05 Jun - 12 Jun United
01 Jun - 08 Jun United
27 Jun - 04 Jul United
10 Jun - 17 Jun United
17 Jun - 24 Jun United
24 Jun - 01 Jul United
26 Jun - 03 Jul United
30 Jun - 07 Jul United
28 Jun - 05 Jul United
29 Jun - 06 Jul United

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

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.

Book a cheap hotel in San Jose

Cheap car rent in San Jose