Cheap flights from San Juan to Dulles
Cheapest current fares: $222 in August 2026, 2,534 km direct flight in ~2h 59m.
Cheapest month-by-month fares
Lowest available fare per calendar month from San Juan (SJU) to Dulles (IAD). Refreshed daily.
San Juan (SJU) → Dulles (IAD)
- August 2026 $222
Frequently asked questions
-
What is the cheapest month to fly from San Juan to Dulles?
Based on current 6-month forward fare data, August 2026 is the cheapest month to fly from San Juan (SJU) to Dulles (IAD), with fares starting from $222.
-
What is the lowest current fare from SJU to IAD?
The lowest currently-listed fare from San Juan (SJU) to Dulles (IAD) is $222 on 2026-08-10.
-
How long is the flight from San Juan to Dulles?
Direct flights from SJU to IAD cover approximately 2,534 km (1,575 miles), with an estimated flight time of 2h 59m. Operating airlines: UA.
Related guides for this route
Sibling pages — full route detail, airport overviews, visa context, per-airline routes.