What is the cheapest month to fly from Sydney to Dulles?

Based on current 6-month forward fare data, November 2026 is the cheapest month to fly from Sydney (SYD) to Dulles (IAD), with fares starting from $672.

What is the lowest current fare from SYD to IAD?

The lowest currently-listed fare from Sydney (SYD) to Dulles (IAD) is $672 on 2026-11-26.

Is there a direct flight from Sydney to Dulles?

There is currently no non-stop service from SYD to IAD. Most travellers connect through a hub airport. See our route page for current stopover options.

Cheap flights from Sydney to Dulles

Cheapest current fares: $672 in November 2026 on connecting flights.

Last updated August 6, 2026 · By Flightmaps Editorial

Cheapest month-by-month fares

Lowest available fare per calendar month from Sydney (SYD) to Dulles (IAD). Refreshed daily.

Sydney (SYD) → Dulles (IAD)

November 2026 $672

Frequently asked questions

What is the cheapest month to fly from Sydney to Dulles?

Based on current 6-month forward fare data, November 2026 is the cheapest month to fly from Sydney (SYD) to Dulles (IAD), with fares starting from $672.
What is the lowest current fare from SYD to IAD?

The lowest currently-listed fare from Sydney (SYD) to Dulles (IAD) is $672 on 2026-11-26.
Is there a direct flight from Sydney to Dulles?

There is currently no non-stop service from SYD to IAD. Most travellers connect through a hub airport. See our route page for current stopover options.

Related guides for this route

Sibling pages — full route detail, airport overviews, visa context, per-airline routes.