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 18% 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 $398. You can even find prices in October for less than $398, as users have found deals to Costa Rica from as low as $199. 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 46%.
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
$213 - $372
Route
Depart
Return
Price
Washington, D.C. Dulles IntlSan José Juan Santamaria Intl
IAD - SJO
IADSJO
Washington, D.C. Dulles Intl
Mon 10/7
1 stop6h 45m
San José Juan Santamaria Intl
Thu 10/24
1 stop6h 55m
Washington, D.C. Dulles IntlSan José Juan Santamaria Intl
IAD - SJO
IADSJO
Washington, D.C. Dulles Intl
Wed 10/2
1 stop7h 10m
San José Juan Santamaria Intl
Sat 10/5
1 stop6h 35m
Washington, D.C. Dulles IntlSan José Juan Santamaria Intl
IAD - SJO
IADSJO
Washington, D.C. Dulles Intl
Tue 8/13
2 stops19h 12m
San José Juan Santamaria Intl
Tue 8/20
2 stops20h 12m
Washington, D.C. Dulles IntlSan José Juan Santamaria Intl
IAD - SJO
IADSJO
Washington, D.C. Dulles Intl
Sat 9/14
2 stops21h 11m
San José Juan Santamaria Intl
Sat 9/21
2 stops21h 09m
Washington, D.C. Dulles IntlSan José Juan Santamaria Intl
IAD - SJO
IADSJO
Washington, D.C. Dulles Intl
Thu 10/31
1 stop14h 19m
San José Juan Santamaria Intl
Sat 11/2
1 stop8h 35m
Washington, D.C. Dulles IntlSan José Juan Santamaria Intl
IAD - SJO
IADSJO
Washington, D.C. Dulles Intl
Wed 9/4
1 stop7h 43m
San José Juan Santamaria Intl
Mon 9/16
1 stop8h 15m
Washington, D.C. Dulles IntlLiberia
IAD - LIR
IADLIR
Washington, D.C. Dulles Intl
Tue 9/3
1 stop7h 39m
Liberia
Tue 9/10
1 stop8h 45m
Washington, D.C. Dulles IntlLiberia
IAD - LIR
IADLIR
Washington, D.C. Dulles Intl
Wed 12/4
1 stop22h 50m
Liberia
Wed 12/11
1 stop23h 28m
Washington, D.C. Dulles IntlSan José Juan Santamaria Intl
IAD - SJO
IADSJO
Washington, D.C. Dulles Intl
Mon 8/12
Nonstop4h 30m
San José Juan Santamaria Intl
Tue 8/20
3 stops19h 39m
No data available for this route at this time. Please check back soon.
Food
Entertainment
Boarding
Crew
Overall
Comfort
Reviews
Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Food
Entertainment
Boarding
Crew
Overall
Comfort
Reviews
Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Food
Entertainment
Boarding
Crew
Overall
Comfort
Reviews
Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Food
Entertainment
Boarding
Crew
Overall
Comfort
Reviews
Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Food
Entertainment
Boarding
Crew
Overall
Comfort
Reviews
Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Food
Entertainment
Boarding
Crew
Overall
Comfort
Reviews
Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
United Airlines | Cheapest$180 | Average$657 | FlexibilityNo cancel fee | On-time69% |
Avianca | Cheapest$201 | Average$385 | FlexibilityNo cancel fee | On-time71% |
American Airlines | Cheapest$217 | Average$616 | FlexibilityNo cancel fee | On-time71% |
Spirit Airlines | Cheapest$240 | Average$405 | FlexibilityNo cancel fee | On-time65% |
Copa Airlines | Cheapest$268 | Average$398 | FlexibilityNo cancel fee | On-time70% |
Delta | Cheapest$284 | Average$514 | FlexibilityNo cancel fee | On-timeN/A |
Volaris | Cheapest$296 | Average$343 | FlexibilityNo cancel fee | On-time79% |
Volaris Costa Rica | Cheapest$305 | Average$335 | FlexibilityNo cancel fee | On-timeN/A |
JetBlue | Cheapest$378 | Average$581 | FlexibilityNo cancel fee | On-time62% |
Alaska Airlines | Cheapest$594 | Average$599 | FlexibilityNo cancel fee | On-time75% |
100%of flight departures | Early morningMidnight to 6 am |
---|---|
0%of flight departures | Morning6 am to noon |
0%of flight departures | AfternoonNoon to 6 pm |
0%of flight departures | Evening6 pm to midnight |