All airlines flying from Washington Dulles (IAD) to San Jose (SJO).

FLIGHT SCHEDULE
Direct Flights:
Tue,Wed,Fri,Sun 01:05 Washington Dulles (IAD) 03:35 San Jose (SJO) M Avianca AV 663 Non-stop Airbus A320neo (32N) 4:30 Effective 2026-06-03 through 2026-08-30
Mon,Tue,Thu,Sat 23:55 Washington Dulles (IAD) 03:50 San Jose (SJO) M Avianca AV 663 Non-stop Airbus A320neo (32N) 4:55 Valid until 2026-01-24 The flight arrives 1 day after departure.
Tue,Thu,Sat 23:55 Washington Dulles (IAD) 03:50 San Jose (SJO) M Avianca AV 663 Non-stop Airbus A320neo (32N) 4:55 Effective 2026-01-27 through 2026-01-31 The flight arrives 1 day after departure.
Sat,Sun 08:55 Washington Dulles (IAD) 11:51 San Jose (SJO) M United Airlines UA 2052 Non-stop Boeing 737 MAX 8 (7M8) 4:56 Effective 2026-03-29 through 2026-04-26
Sat,Sun 08:57 Washington Dulles (IAD) 12:55 San Jose (SJO) M United Airlines UA 2052 Non-stop Boeing 737 MAX 8 (7M8) 4:58 Valid until 2026-01-04
Sat 08:57 Washington Dulles (IAD) 12:55 San Jose (SJO) M United Airlines UA 2052 Non-stop Boeing 737 MAX 9 (7M9) 4:58 Effective 2026-01-10 through 2026-02-14
Sat,Sun 08:57 Washington Dulles (IAD) 12:55 San Jose (SJO) M United Airlines UA 2052 Non-stop Boeing 737 MAX 9 (7M9) 4:58 Effective 2026-02-15 through 2026-03-01
Sat 08:57 Washington Dulles (IAD) 12:55 San Jose (SJO) M United Airlines UA 2052 Non-stop Boeing 737 MAX 8 (7M8) 4:58 Operates only on 2026-03-07
Sat,Sun 08:57 Washington Dulles (IAD) 11:55 San Jose (SJO) M United Airlines UA 2052 Non-stop Boeing 737 MAX 8 (7M8) 4:58 Effective 2026-03-08 through 2026-03-28
Non-Direct Flights:
Tue,Wed,Fri,Sun 01:30 Washington Dulles (IAD) 07:45 San Jose (SJO) M Avianca AV 655 1-stop Airbus A320 (320) 7:15 Valid until 2026-01-09
Sun 01:30 Washington Dulles (IAD) 07:45 San Jose (SJO) M Avianca AV 655 1-stop Airbus A320neo (32N) 7:15 Operates only on 2026-01-11
Tue,Wed,Fri,Sun 01:30 Washington Dulles (IAD) 07:45 San Jose (SJO) M Avianca AV 655 1-stop Airbus A320 (320) 7:15 Effective 2026-01-13 through 2026-01-25
Tue 01:30 Washington Dulles (IAD) 07:45 San Jose (SJO) M Avianca AV 655 1-stop Airbus A320neo (32N) 7:15 Effective 2026-01-27 through 2026-02-03
Wed,Fri,Sun 01:30 Washington Dulles (IAD) 07:45 San Jose (SJO) M Avianca AV 655 1-stop Airbus A320 (320) 7:15 Effective 2026-01-28 through 2026-02-04
Tue,Fri,Sun 01:30 Washington Dulles (IAD) 07:45 San Jose (SJO) M Avianca AV 655 1-stop Airbus A320neo (32N) 7:15 Effective 2026-02-06 through 2026-03-03
Wed 01:30 Washington Dulles (IAD) 07:45 San Jose (SJO) M Avianca AV 655 1-stop Airbus A320 (320) 7:15 Effective 2026-02-11 through 2026-02-25
Wed,Fri,Sun 01:30 Washington Dulles (IAD) 07:45 San Jose (SJO) M Avianca AV 655 1-stop Airbus A320neo (32N) 7:15 Effective 2026-03-04 through 2026-03-08
Tue,Wed,Fri,Sun 02:30 Washington Dulles (IAD) 07:45 San Jose (SJO) M Avianca AV 655 1-stop Airbus A320neo (32N) 7:15 Effective 2026-03-10 through 2026-03-27
Tue,Wed,Fri,Sun 02:30 Washington Dulles (IAD) 07:45 San Jose (SJO) M Avianca AV 655 1-stop Airbus A320neo (32N) 7:15 Effective from 2026-10-25
Tue,Wed,Sun 02:35 Washington Dulles (IAD) 07:40 San Jose (SJO) M Avianca AV 655 1-stop Airbus A320neo (32N) 7:05 Effective 2026-03-29 through 2026-10-21
Thu 13:07 Washington Dulles (IAD) 20:25 San Jose (SJO) Volaris Costa Rica Q6 4083 1-stop Airbus A320neo (32N) 8:18 Operates only on 2026-02-12

An international route departing from Washington Dulles airport, United States (IAD) and arriving at San Jose airport, Costa Rica (SJO).
The flight distance is 2042 miles, or 3287 km.
The timezone of the departure airport is UTC-5 , and the timezone of the arrival airport is UTC-6 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
For direct flights, the flight time varies between 4:30 and 4:58.

Return (SJO-IAD) flights

Feedback - Disclaimer - Privacy

All airlines flying from Washington Dulles (IAD) to San Jose (SJO).

FLIGHT SCHEDULE

Direct Flights:

Avianca AV663

01:05

Washington Dulles (IAD)

03:35

San Jose (SJO) M

Effective 2026-06-03 through 2026-08-30

Mon
-

Tue

Wed

Thu
-

Fri

Sat
-

Sun

Duration: 4:30, non-stop
Airbus A320neo (32N)

Direct Flights:

Avianca AV663

23:55

Washington Dulles (IAD)

03:50(+1)

San Jose (SJO) M

Valid until 2026-01-24

Mon

Tue

Wed
-

Thu

Fri
-

Sat

Sun
-

Duration: 4:55, non-stop
Airbus A320neo (32N)
The flight arrives 1 day after departure.

Direct Flights:

Avianca AV663

23:55

Washington Dulles (IAD)

03:50(+1)

San Jose (SJO) M

Effective 2026-01-27 through 2026-01-31

Mon
-

Tue

Wed
-

Thu

Fri
-

Sat

Sun
-

Duration: 4:55, non-stop
Airbus A320neo (32N)
The flight arrives 1 day after departure.

Direct Flights:

United Airlines UA2052

08:55

Washington Dulles (IAD)

11:51

San Jose (SJO) M

Effective 2026-03-29 through 2026-04-26

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun

Duration: 4:56, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

United Airlines UA2052

08:57

Washington Dulles (IAD)

12:55

San Jose (SJO) M

Valid until 2026-01-04

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun

Duration: 4:58, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

United Airlines UA2052

08:57

Washington Dulles (IAD)

12:55

San Jose (SJO) M

Effective 2026-01-10 through 2026-02-14

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 4:58, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

United Airlines UA2052

08:57

Washington Dulles (IAD)

12:55

San Jose (SJO) M

Effective 2026-02-15 through 2026-03-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun

Duration: 4:58, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

United Airlines UA2052

08:57

Washington Dulles (IAD)

12:55

San Jose (SJO) M

Operates only on 2026-03-07

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 4:58, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

United Airlines UA2052

08:57

Washington Dulles (IAD)

11:55

San Jose (SJO) M

Effective 2026-03-08 through 2026-03-28

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun

Duration: 4:58, non-stop
Boeing 737 MAX 8 (7M8)

Non-Direct Flights:

Avianca AV655

01:30

Washington Dulles (IAD)

07:45

San Jose (SJO) M

Valid until 2026-01-09

Mon
-

Tue

Wed

Thu
-

Fri

Sat
-

Sun

Duration: 7:15, 1-stop
Airbus A320 (320)

Non-Direct Flights:

Avianca AV655

01:30

Washington Dulles (IAD)

07:45

San Jose (SJO) M

Operates only on 2026-01-11

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 7:15, 1-stop
Airbus A320neo (32N)

Non-Direct Flights:

Avianca AV655

01:30

Washington Dulles (IAD)

07:45

San Jose (SJO) M

Effective 2026-01-13 through 2026-01-25

Mon
-

Tue

Wed

Thu
-

Fri

Sat
-

Sun

Duration: 7:15, 1-stop
Airbus A320 (320)

Non-Direct Flights:

Avianca AV655

01:30

Washington Dulles (IAD)

07:45

San Jose (SJO) M

Effective 2026-01-27 through 2026-02-03

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 7:15, 1-stop
Airbus A320neo (32N)

Non-Direct Flights:

Avianca AV655

01:30

Washington Dulles (IAD)

07:45

San Jose (SJO) M

Effective 2026-01-28 through 2026-02-04

Mon
-

Tue
-

Wed

Thu
-

Fri

Sat
-

Sun

Duration: 7:15, 1-stop
Airbus A320 (320)

Non-Direct Flights:

Avianca AV655

01:30

Washington Dulles (IAD)

07:45

San Jose (SJO) M

Effective 2026-02-06 through 2026-03-03

Mon
-

Tue

Wed
-

Thu
-

Fri

Sat
-

Sun

Duration: 7:15, 1-stop
Airbus A320neo (32N)

Non-Direct Flights:

Avianca AV655

01:30

Washington Dulles (IAD)

07:45

San Jose (SJO) M

Effective 2026-02-11 through 2026-02-25

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 7:15, 1-stop
Airbus A320 (320)

Non-Direct Flights:

Avianca AV655

01:30

Washington Dulles (IAD)

07:45

San Jose (SJO) M

Effective 2026-03-04 through 2026-03-08

Mon
-

Tue
-

Wed

Thu
-

Fri

Sat
-

Sun

Duration: 7:15, 1-stop
Airbus A320neo (32N)

Non-Direct Flights:

Avianca AV655

02:30

Washington Dulles (IAD)

07:45

San Jose (SJO) M

Effective 2026-03-10 through 2026-03-27

Mon
-

Tue

Wed

Thu
-

Fri

Sat
-

Sun

Duration: 7:15, 1-stop
Airbus A320neo (32N)

Non-Direct Flights:

Avianca AV655

02:30

Washington Dulles (IAD)

07:45

San Jose (SJO) M

Effective from 2026-10-25

Mon
-

Tue

Wed

Thu
-

Fri

Sat
-

Sun

Duration: 7:15, 1-stop
Airbus A320neo (32N)

Non-Direct Flights:

Avianca AV655

02:35

Washington Dulles (IAD)

07:40

San Jose (SJO) M

Effective 2026-03-29 through 2026-10-21

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun

Duration: 7:05, 1-stop
Airbus A320neo (32N)

Non-Direct Flights:

Volaris Costa Rica Q64083

13:07

Washington Dulles (IAD)

20:25

San Jose (SJO)

Operates only on 2026-02-12

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 8:18, 1-stop
Airbus A320neo (32N)

An international route departing from Washington Dulles airport, United States (IAD) and arriving at San Jose airport, Costa Rica (SJO).
The flight distance is 2042 miles, or 3287 km.
The timezone of the departure airport is UTC-5 , and the timezone of the arrival airport is UTC-6 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
For direct flights, the flight time varies between 4:30 and 4:58.

Return (SJO-IAD) flights

Feedback - Disclaimer - Privacy