
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $298 (Avianca) |
One-way from | $113 (Cheapflightsfares) |
Popular in | December |
Cheapest in | October |
Average price | $388 |
Good round-trip deal | $316 or less |
Good one-way deal | $147 or less |
Fly from
Fly to
Route
Depart
Return
Washington, D.C.San José
IAD - SJO
IADSJO
Washington, D.C. Dulles Intl
Sun 4/12
2:21 am-8:20 am
1 stop7h 59m
San José Juan Santamaria Intl
Fri 4/17
11:01 am-12:34 am
1 stop11h 33m
Washington, D.C.San José
IAD - SJO
IADSJO
Washington, D.C. Dulles Intl
Sat 5/23
4:38 pm-7:09 am
1 stop16h 31m
San José Juan Santamaria Intl
Wed 5/27
1:37 pm-4:21 am
1 stop12h 44m
Washington, D.C.San José
IAD - SJO
IADSJO
Washington, D.C. Dulles Intl
Tue 5/12
4:38 pm-7:09 am
1 stop16h 31m
San José Juan Santamaria Intl
Tue 5/19
2:59 pm-4:21 am
1 stop11h 22m
Washington, D.C.San José
IAD - SJO
IADSJO
Washington, D.C. Dulles Intl
Tue 5/12
2:21 am-10:00 am
1 stop9h 39m
San José Juan Santamaria Intl
Sun 5/17
6:19 pm-4:21 am
1 stop8h 02m
Washington, D.C.San José
IAD - SJO
IADSJO
Washington, D.C. Dulles Intl
Thu 5/21
4:38 pm-7:09 am
1 stop16h 31m
San José Juan Santamaria Intl
Wed 5/27
10:05 am-4:21 am
1 stop16h 16m
Washington, D.C.San José
IAD - SJO
IADSJO
Washington, D.C. Dulles Intl
Fri 5/22
2:21 am-12:21 pm
1 stop12h 00m
San José Juan Santamaria Intl
Sat 5/30
8:47 am-4:21 am
1 stop17h 34m
Washington, D.C.San José
IAD - SJO
IADSJO
Washington, D.C. Dulles Intl
Thu 5/7
2:21 am-8:21 am
1 stop8h 00m
San José Juan Santamaria Intl
Fri 5/15
8:47 am-4:21 am
1 stop17h 34m
Washington, D.C.San José
IAD - SJO
IADSJO
Washington, D.C. Dulles Intl
Thu 5/21
4:38 pm-7:09 am
1 stop16h 31m
San José Juan Santamaria Intl
Tue 5/26
1:37 pm-3:05 pm
1 stop23h 28m
Washington, D.C.San José
IAD - SJO
IADSJO
Washington, D.C. Dulles Intl
Fri 5/22
4:38 pm-7:09 am
1 stop16h 31m
San José Juan Santamaria Intl
Tue 5/26
6:01 pm-3:05 pm
1 stop19h 04m
Washington, D.C.San José
DCA - SJO
DCASJO
Washington, D.C. Reagan-National
Tue 4/28
8:38 pm-11:56 am
1 stop17h 18m
San José Juan Santamaria Intl
Wed 5/13
1:20 pm-11:44 pm
1 stop8h 24m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars |
The price you pay for your flight from Washington, D.C. to San José may vary depending on when you book. For the best chance of a lower fare, look to book 72 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Currently, August is the cheapest month in which you can book a flight from Washington, D.C. to San José (average of $150). Flying from Washington, D.C. to San José in February is currently the most expensive (average of $258). 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.
When flying from Washington, D.C. to San José, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Panama City (PTY) – chosen by Cheapflights users on 71% of 1-stop itineraries from Washington, D.C. to San José on Cheapflights.
Houston (IAH) is the most affordable 1-stop option, with an average round-trip price of $219.
Flights via Panama City (PTY) have the shortest average one-way travel time for 1-stop routes: 7h 46m.
Flights via Houston (IAH) offer the fastest connection on this route, with an average layover time of 1h 28m.
Food
Comfort
Entertainment
Boarding
Crew
Overall
Reviews
Dominic,Mar 2026
MCO - SMF
Food
Comfort
Entertainment
Boarding
Crew
Overall
Reviews
Dominic,Mar 2026
MCO - SMF
Food
Comfort
Entertainment
Boarding
Crew
Overall
Reviews
Dominic,Mar 2026
MCO - SMF
Food
Comfort
Entertainment
Boarding
Crew
Overall
Reviews
Dominic,Mar 2026
MCO - SMF
Food
Comfort
Entertainment
Boarding
Crew
Overall
Reviews
Dominic,Mar 2026
MCO - SMF
Food
Comfort
Entertainment
Boarding
Crew
Overall
Reviews
Dominic,Mar 2026
MCO - SMF
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$102 | Average$299 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$132 | Average$307 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$137 | Average$491 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$169 | Average$349 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$179 | Average$371 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$235 | Average$440 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$237 | Average$448 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$256 | Average$584 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$360 | Average$518 | FlexibilityNo cancel fee | On-time62% |