Flights from San José (Alajuela) (SJO) to Dulles (IAD)

Route intelligence for SJO → IAD: direct flights, stopover options, and timetable coverage in one place.

Show route on mapAll flights from SJOAll flights to IAD

Direct flights

2 direct option(s) across 2 airline(s).

  • Avianca - Aerovias Nacionales de Colombia · 0 min · 0 km
  • United Airlines · 278 min · 3288 km

Explore these airlines on this city pair

Open each airline route-map page to compare broader network depth before committing to a nonstop or one-stop strategy.

Avianca - Aerovias Nacionales de Colombia route map →United Airlines route map →

Stopover options

  • 1 stop(s) · 6h 18m · SJO → IAD
  • 1 stop(s) · 6h 18m · SJO → IAD
  • 1 stop(s) · 6h 18m · SJO → IAD
  • 1 stop(s) · 6h 18m · SJO → IAD
  • 1 stop(s) · 6h 18m · SJO → IAD
  • 1 stop(s) · 6h 18m · SJO → IAD
  • 1 stop(s) · 6h 18m · SJO → IAD
  • 1 stop(s) · 6h 22m · SJO → IAD
  • 1 stop(s) · 6h 22m · SJO → IAD
  • 1 stop(s) · 6h 22m · SJO → IAD
  • 1 stop(s) · 6h 22m · SJO → IAD
  • 1 stop(s) · 7h 33m · SJO → IAD

Timetable coverage

Published flight numbers: AV662

Flight number: AV 662

Operating days: 1, 2, 4, 6

  • SJO 17:10 → IAD 23:45

Plan this city pair

Compare nearby alternatives and airline networks to decide whether a direct trip, one-stop connection, or reverse search gives you better options.

Explore all departures from SJO →Explore all arrivals to IAD →Compare airline network coverage →Browse airports by country →

Route planning checklist

  • Compare direct duration with one-stop total duration before committing to a fare.
  • Check inbound alternatives on flights to IAD when return timing is important.
  • Use Guides for alliance and hub strategy playbooks.
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