A sample of one-way prices for one traveler from Roame’s fare cache. Points, fees, and seats describe the same observation. Availability can change; confirm with the loyalty program before transferring points.
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Did you mean Flights from Dulles to San Jose?
San Jose
Costa RicaSJO
Juan Santamaria International Airport
Dulles
United StatesIAD
Washington Dulles International Airport
Juan Santamaria International Airport (SJO) serves San Jose; Washington Dulles International Airport (IAD) serves Dulles.
The airports are 2,043 miles apart by great-circle distance.
Roame's current schedule feed shows nonstop service from SJO to IAD.
Marketing airlines listed in the current schedule, including codeshare sellers, are Avianca (AV) and United Airlines (UA). This list does not identify the operating airline for each flight; check the flight details before booking.
Published schedule dates span Sep 21, 2026 – Sep 6, 2027.
These are marketing airlines, including codeshare sellers. This list does not identify the operating airline for each flight; check the flight details before booking.
Airline alliance affiliations represented: Star Alliance
Juan Santamaria International Airport (SJO) is the origin airport and Washington Dulles International Airport (IAD) is the destination airport.
SJO and IAD are approximately 2,043 miles apart by great-circle distance.
Yes. Roame's current schedule feed shows nonstop service from SJO to IAD.
Marketing airlines listed in the current schedule, including codeshare sellers, are Avianca (AV) and United Airlines (UA). This list does not identify the operating airline for each flight; check the flight details before booking.
Aircraft listed in the current schedule include Airbus A320 (320), Airbus A320neo (32N) and Boeing 737 MAX 8 (7M8).