Direct flights from San Jose to Dulles

Did you mean Flights from Dulles to San Jose?

San Jose

Costa Rica

SJO

Juan Santamaria International Airport

Dulles

United States

IAD

Washington Dulles International Airport

Route: Nonstop service available
Distance: 2,043 miles
Marketing airlines: 2 airlines
Aircraft: 3 aircraft types
Dates: Oct 24, 2026 – Oct 5, 2027

Observed award fares

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.

Departure window: 2026-10-23 – 2026-11-21.

No recent fares appear in this limited preview. This does not mean the route is sold out. Use the search controls to check other dates and routes.

San Jose to Dulles route overview

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 Oct 24, 2026 – Oct 5, 2027.

Marketing airlines on the San Jose to Dulles route

These are marketing airlines, including codeshare sellers. This list does not identify the operating airline for each flight; check the flight details before booking.

Avianca (AV)Codeshare only

Airline alliance affiliations represented: Star Alliance

Aircraft flying from SJO to IAD

Frequently asked questions

Which airports serve the San Jose to Dulles route?

Juan Santamaria International Airport (SJO) is the origin airport and Washington Dulles International Airport (IAD) is the destination airport.

How far is Dulles from San Jose?

SJO and IAD are approximately 2,043 miles apart by great-circle distance.

Are there direct flights from SJO to IAD?

Yes. Roame's current schedule feed shows nonstop service from SJO to IAD.

Which airlines market flights from SJO to IAD?

Which aircraft fly from SJO to IAD?

Aircraft listed in the current schedule include Airbus A320 (320), Airbus A320neo (32N) and Boeing 737 MAX 8 (7M8).