Flight Route

Dulles to San José (Alajuela)

IADSJO

Airlines

1 operating direct

Direct Flights

Available

Origin

Washington Dulles International Airport

Destination

Juan Santamaría International Airport

Connection Options

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+14 more
Transit countries:
Direct (1 airline)IADDullesSJOSan José (Alajuela)MIAFLLMCOCLTATLSALGUAPTYEWRJFKYYZIAHORDDFWMEXBOGDENLAXRDU
Direct
Connection

Route Options

Direct

Direct

1 Stop

via MIA
via FLL
via MCO
via CLT
via ATL
via SAL
via GUA
via PTY
via EWR
via JFK
via YYZ
via IAH
via ORD
via DFW
via MEX
via BOG
via DEN
via LAX

2 Stops

via RDU + MCO

Airlines Flying Direct

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Price Trends

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Price Trends

Average flight prices from IAD to SJO by month

Flight Delayed or Cancelled?

You may be entitled to up to €600 in compensation for flight disruptions on your IAD to SJO route.

  • Delayed by 3+ hours
  • Cancelled flight
  • Denied boarding
  • Claims valid up to 3 years back
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Return Flight

SJOIADDirect

Other Routes from IAD

Departing from IAD

Washington Dulles International Airport

Arriving at SJO

Juan Santamaría International Airport