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 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
LiberiaWashington, D.C.
LIR - IAD
LIRIAD
Liberia
Mon 7/14
11:49 am-5:24 am
1 stop15h 35m
Washington, D.C. Dulles Intl
Thu 7/17
10:08 pm-5:03 pm
1 stop20h 55m
San JoséWashington, D.C.
SJO - IAD
SJOIAD
San José Juan Santamaria Intl
Sun 6/29
5:52 pm-4:20 am
1 stop8h 28m
Washington, D.C. Dulles Intl
Sat 7/5
2:22 am-8:20 am
1 stop7h 58m
LiberiaWashington, D.C.
LIR - IAD
LIRIAD
Liberia
Mon 7/14
2:25 pm-5:09 pm
2 stops24h 44m
Washington, D.C. Dulles Intl
Thu 7/17
1:19 pm-11:30 am
1 stop24h 11m
LiberiaWashington, D.C.
LIR - IAD
LIRIAD
Liberia
Thu 6/26
10:15 am-2:45 am
2 stops14h 30m
Washington, D.C. Dulles Intl
Mon 6/30
1:05 am-6:40 am
1 stop7h 35m
LiberiaWashington, D.C.
LIR - IAD
LIRIAD
Liberia
Wed 6/25
4:58 pm-4:25 pm
1 stop21h 27m
Washington, D.C. Dulles Intl
Mon 6/30
6:30 am-6:20 am
2 stops25h 50m
Currently, August is the cheapest month in which you can book a flight from Costa Rica to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Costa Rica to Washington, D.C. Dulles Intl Airport in July is currently the most expensive (average of $349). 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.
One of the essential ways to save on airfare from Costa Rica to Washington, D.C. Dulles Intl Airport is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 45% on airfare.
Travelers seeking maximum savings on their Costa Rica to Washington, D.C. Dulles Intl Airport flight should consider departing on Monday afternoons 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. Dulles Intl Airport 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. Dulles Intl Airport when rainfall is around 2.6 in.
If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, 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).
Food
Overall
Comfort
Entertainment
Boarding
Crew
Reviews
James,Apr 2025
LAX - SFO
Food
Overall
Comfort
Entertainment
Boarding
Crew
Reviews
James,Apr 2025
LAX - SFO
Food
Overall
Comfort
Entertainment
Boarding
Crew
Reviews
James,Apr 2025
LAX - SFO
Food
Overall
Comfort
Entertainment
Boarding
Crew
Reviews
James,Apr 2025
LAX - SFO
Food
Overall
Comfort
Entertainment
Boarding
Crew
Reviews
James,Apr 2025
LAX - SFO
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Cheapest$173 | Average$266 | FlexibilityNo cancel fee | On-timeN/A | |
Cheapest$203 | Average$266 | FlexibilityNo cancel fee | On-time71% | |
Cheapest$234 | Average$291 | FlexibilityNo cancel fee | On-timeN/A | |
Cheapest$237 | Average$400 | FlexibilityNo cancel fee | On-time69% | |
Cheapest$246 | Average$365 | FlexibilityNo cancel fee | On-time71% | |
Cheapest$295 | Average$381 | FlexibilityNo cancel fee | On-time70% |