Leave for SJO with sufficient time to clear security. Self-check kiosks and baggage drop-off are available, but arrive at least 3 hours before your flight.
Round-trip from | $233 (Mytrip) |
---|---|
One-way from | $136 (CheapOair) |
Popular in | December |
Cheapest in | February |
Average price | $342 |
Good round-trip deal | $248 or less |
Good one-way deal | $145 or less |
Fly from
Fly to
Route
Depart
Return
Price
San JoséWashington, D.C.
SJO - IAD
SJOIAD
San José Juan Santamaria Intl
Tue 7/29
4:20 pm-1:15 am
1 stop6h 55m
Washington, D.C. Dulles Intl
Mon 8/4
1:05 am-3:35 am
Nonstop4h 30m
San JoséWashington, D.C.
SJO - IAD
SJOIAD
San José Juan Santamaria Intl
Tue 9/2
5:00 pm-12:37 pm
1 stop17h 37m
Washington, D.C. Dulles Intl
Wed 9/17
2:37 am-8:19 pm
1 stop19h 42m
San JoséWashington, D.C.
SJO - IAD
SJOIAD
San José Juan Santamaria Intl
Thu 7/24
5:30 am-11:58 pm
1 stop16h 28m
Washington, D.C. Dulles Intl
Sat 7/26
3:39 pm-11:55 am
1 stop22h 16m
San JoséBaltimore
SJO - BWI
SJOBWI
San José Juan Santamaria Intl
Fri 8/1
5:30 am-11:24 pm
2 stops39h 54m
Baltimore/Washington
Thu 8/14
2:54 pm-10:39 pm
1 stop9h 45m
San JoséWashington, D.C.
SJO - DCA
SJODCA
San José Juan Santamaria Intl
Wed 6/25
5:30 am-11:59 pm
1 stop16h 29m
Washington, D.C. Reagan-National
Sun 6/29
6:00 am-10:39 pm
1 stop18h 39m
San JoséBaltimore
SJO - BWI
SJOBWI
San José Juan Santamaria Intl
Fri 9/5
8:50 am-8:45 pm
2 stops9h 55m
Baltimore/Washington
Sun 9/7
10:40 am-7:05 pm
1 stop10h 25m
San JoséBaltimore
SJO - BWI
SJOBWI
San José Juan Santamaria Intl
Fri 8/29
2:15 pm-12:23 am
1 stop8h 08m
Baltimore/Washington
Tue 9/2
7:58 am-12:55 pm
1 stop6h 57m
San JoséWashington, D.C.
SJO - DCA
SJODCA
San José Juan Santamaria Intl
Thu 7/24
8:45 am-10:45 pm
1 stop12h 00m
Washington, D.C. Reagan-National
Sun 7/27
6:00 am-12:15 pm
1 stop8h 15m
San JoséWashington, D.C.
SJO - IAD
SJOIAD
San José Juan Santamaria Intl
Wed 7/16
2:42 pm-12:40 pm
1 stop19h 58m
Washington, D.C. Dulles Intl
Sat 7/26
2:25 pm-6:44 am
1 stop18h 19m
San JoséWashington, D.C.
SJO - IAD
SJOIAD
San José Juan Santamaria Intl
Sat 8/16
2:15 pm-11:57 pm
1 stop7h 42m
Washington, D.C. Dulles Intl
Tue 8/26
4:36 pm-1:40 pm
2 stops23h 04m
The best time to book flights from San José, San José Province to Washington, D.C. is 79 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, August is the cheapest month in which you can book a flight from San José, San José Province to Washington, D.C. (average of $241). Flying from San José, San José Province to Washington, D.C. in March is currently the most expensive (average of $290). 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.
It’s optimal to fly from San José, San José Province to Washington, D.C. in the evening. By choosing this option you can save up to 51% on the cost of your flight, compared to a flight at noon.
Travelers seeking maximum savings on their San José, San José Province to Washington, D.C. flight should consider departing on Tuesday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
In terms of precipitation, rainfall in Washington, D.C. ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. when rainfall is around 2.6 in.
If weather is an important factor for your trip to Washington, D.C., use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).
Overall
Boarding
Entertainment
Crew
Food
Comfort
Reviews
James,Apr 2025
LAX - SFO
Overall
Boarding
Entertainment
Crew
Food
Comfort
Reviews
James,Apr 2025
LAX - SFO
Overall
Boarding
Entertainment
Crew
Food
Comfort
Reviews
James,Apr 2025
LAX - SFO
Overall
Boarding
Entertainment
Crew
Food
Comfort
Reviews
James,Apr 2025
LAX - SFO
Overall
Boarding
Entertainment
Crew
Food
Comfort
Reviews
James,Apr 2025
LAX - SFO
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Cheapest$234 | Average$295 | FlexibilityNo cancel fee | On-timeN/A | |
Cheapest$246 | Average$365 | FlexibilityNo cancel fee | On-time71% | |
Cheapest$247 | Average$369 | FlexibilityNo cancel fee | On-time65% | |
Cheapest$339 | Average$624 | FlexibilityNo cancel fee | On-time62% | |
Cheapest$364 | Average$464 | FlexibilityNo cancel fee | On-time63% |