When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 61 days in advance, which can save you up to 20% on flights from Washington, D.C. Dulles Intl Airport to Costa Rica compared to booking the week you need them. Waiting 61 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $365. For sooner than that we have options available in the next 3 days from $365.
The best pricing can be found in the month of October. Prices to Costa Rica from Washington, D.C. Dulles Intl Airport average $401. You can even find prices in October for less than $401, as users have found deals to Costa Rica from as low as $202. The month of December appears to be one of the more expensive times to travel to Costa Rica from Washington, D.C. Dulles Intl Airport. Flying in the targeted month can save you up to 44%.
When flying from Washington, D.C. Dulles Intl Airport to Costa Rica, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Fly from
Fly to
Budget
$266 - $398
Route
Depart
Return
Price
Washington, D.C. Dulles IntlSan José Juan Santamaria Intl
IAD - SJO
IADSJO
Washington, D.C. Dulles Intl
sáb. 6/1
Nonstop4h 30m
San José Juan Santamaria Intl
dom. 6/2
1 stop17h 00m
Washington, D.C. Dulles IntlSan José Juan Santamaria Intl
IAD - SJO
IADSJO
Washington, D.C. Dulles Intl
lun. 6/3
1 stop8h 15m
San José Juan Santamaria Intl
mar. 6/4
1 stop6h 50m
Washington, D.C. Dulles IntlSan José Juan Santamaria Intl
IAD - SJO
IADSJO
Washington, D.C. Dulles Intl
mié. 6/19
2 stops28h 22m
San José Juan Santamaria Intl
mié. 6/26
2 stops22h 00m
Washington, D.C. Dulles IntlSan José Juan Santamaria Intl
IAD - SJO
IADSJO
Washington, D.C. Dulles Intl
jue. 5/30
2 stops15h 07m
San José Juan Santamaria Intl
mié. 6/5
1 stop13h 35m
Washington, D.C. Dulles IntlSan José Juan Santamaria Intl
IAD - SJO
IADSJO
Washington, D.C. Dulles Intl
lun. 5/27
1 stop6h 45m
San José Juan Santamaria Intl
mié. 5/29
3 stops31h 03m
Washington, D.C. Dulles IntlSan José Juan Santamaria Intl
IAD - SJO
IADSJO
Washington, D.C. Dulles Intl
vie. 6/7
1 stop15h 13m
San José Juan Santamaria Intl
lun. 6/10
1 stop13h 14m
Washington, D.C. Dulles IntlSan José Juan Santamaria Intl
IAD - SJO
IADSJO
Washington, D.C. Dulles Intl
sáb. 6/1
2 stops31h 01m
San José Juan Santamaria Intl
mar. 6/4
2 stops24h 54m
Washington, D.C. Dulles IntlSan José Juan Santamaria Intl
IAD - SJO
IADSJO
Washington, D.C. Dulles Intl
vie. 5/31
1 stop17h 15m
San José Juan Santamaria Intl
lun. 6/3
1 stop9h 21m
Washington, D.C. Dulles IntlLiberia
IAD - LIR
IADLIR
Washington, D.C. Dulles Intl
dom. 9/1
1 stop6h 28m
Liberia
sáb. 9/7
1 stop9h 02m
No data available for this route at this time. Please check back soon.
Food
Entertainment
Crew
Boarding
Comfort
Overall
Reviews
Paid a lot for our exit row seats and they weren’t that roomy.
Food
Entertainment
Crew
Boarding
Comfort
Overall
Reviews
Paid a lot for our exit row seats and they weren’t that roomy.
Food
Entertainment
Crew
Boarding
Comfort
Overall
Reviews
Paid a lot for our exit row seats and they weren’t that roomy.
Food
Entertainment
Crew
Boarding
Comfort
Overall
Reviews
Paid a lot for our exit row seats and they weren’t that roomy.
Food
Entertainment
Crew
Boarding
Comfort
Overall
Reviews
Paid a lot for our exit row seats and they weren’t that roomy.
Food
Entertainment
Crew
Boarding
Comfort
Overall
Reviews
Paid a lot for our exit row seats and they weren’t that roomy.
100%of flight departures | Early morningMidnight to 6 am |
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0%of flight departures | Morning6 am to noon |
0%of flight departures | AfternoonNoon to 6 pm |
0%of flight departures | Evening6 pm to midnight |
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