
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $272 (Kiwi.com) |
One-way from | $167 (Avianca) |
Popular in | March |
Cheapest in | February |
Average price | $334 |
Good round-trip deal | $735 or less |
Good one-way deal | $332 or less |
Fly from
Fly to
Route
Depart
Return
San JoséWashington, D.C.
SJO - IAD
SJOIAD
San José Juan Santamaria Intl
Thu 6/18
4:35 pm-2:15 am
1 stop7h 40m
Washington, D.C. Dulles Intl
Mon 6/22
3:40 am-8:30 am
1 stop6h 50m
San JoséWashington, D.C.
SJO - IAD
SJOIAD
San José Juan Santamaria Intl
Fri 5/29
7:55 am-10:43 pm
1 stop12h 48m
Washington, D.C. Dulles Intl
Tue 6/9
10:20 pm-10:11 am
1 stop13h 51m
San JoséWashington, D.C.
SJO - IAD
SJOIAD
San José Juan Santamaria Intl
Wed 5/6
8:45 am-1:24 am
1 stop14h 39m
Washington, D.C. Dulles Intl
Wed 5/20
10:20 pm-10:39 pm
1 stop26h 19m
San JoséBaltimore
SJO - BWI
SJOBWI
San José Juan Santamaria Intl
Fri 5/8
4:10 am-3:24 pm
1 stop9h 14m
Baltimore/Washington
Sun 5/17
4:40 pm-9:06 am
1 stop18h 26m
San JoséWashington, D.C.
SJO - DCA
SJODCA
San José Juan Santamaria Intl
Wed 4/15
7:55 am-10:15 pm
1 stop12h 20m
Washington, D.C. Reagan-National
Fri 5/8
12:40 pm-7:15 am
2 stops20h 35m
San JoséBaltimore
SJO - BWI
SJOBWI
San José Juan Santamaria Intl
Wed 5/20
1:25 pm-12:33 am
2 stops33h 08m
Baltimore/Washington
Thu 8/20
12:55 pm-7:37 pm
1 stop8h 42m
San JoséWashington, D.C.
SJO - IAD
SJOIAD
San José Juan Santamaria Intl
Tue 6/16
3:08 pm-7:33 pm
2 stops26h 25m
Washington, D.C. Dulles Intl
Sun 6/21
6:20 am-10:42 pm
2 stops18h 22m
San JoséWashington, D.C.
SJO - IAD
SJOIAD
San José Juan Santamaria Intl
Thu 4/23
2:49 pm-4:22 am
1 stop11h 33m
Washington, D.C. Dulles Intl
Sat 5/16
4:38 pm-8:21 am
1 stop17h 43m
San JoséBaltimore
SJO - BWI
SJOBWI
San José Juan Santamaria Intl
Thu 9/3
1:25 pm-9:34 am
2 stops18h 09m
Baltimore/Washington
Wed 9/9
7:04 pm-12:21 pm
2 stops19h 17m
San JoséBaltimore
SJO - BWI
SJOBWI
San José Juan Santamaria Intl
Tue 5/12
9:00 am-7:00 pm
1 stop8h 00m
Baltimore/Washington
Tue 5/19
12:35 pm-7:00 pm
1 stop8h 25m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars |
The best time to book flights from San José to Washington, D.C. is 38 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Currently, February is the cheapest month in which you can book a flight from San José to Washington, D.C. (average of $145). Flying from San José to Washington, D.C. in April is currently the most expensive (average of $235). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from San José to Washington, D.C. as you normally would.
About 13% of weekly flights between San José and Washington, D.C. have experienced delays in the past year, with the average delay time being 112 minutes.
Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
Tuesday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.
Over the last year, Avianca have had the lowest number of delays on this route, with just 12% of flights being delayed.
Overall
Boarding
Food
Entertainment
Crew
Comfort
Reviews
Maria,Dec 2025
PTY - SLA
Overall
Boarding
Food
Entertainment
Crew
Comfort
Reviews
Maria,Dec 2025
PTY - SLA
Overall
Boarding
Food
Entertainment
Crew
Comfort
Reviews
Maria,Dec 2025
PTY - SLA
Overall
Boarding
Food
Entertainment
Crew
Comfort
Reviews
Maria,Dec 2025
PTY - SLA
Overall
Boarding
Food
Entertainment
Crew
Comfort
Reviews
Maria,Dec 2025
PTY - SLA
Overall
Boarding
Food
Entertainment
Crew
Comfort
Reviews
Maria,Dec 2025
PTY - SLA
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$179 | Average$332 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$201 | Average$344 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$216 | Average$288 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$225 | Average$293 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$246 | Average$448 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$248 | Average$430 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$269 | Average$323 | FlexibilityNo cancel fee | On-time70% |