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

Based on current 6-month forward fare data, June 2026 is the cheapest month to fly from Austin (AUS) to Dulles (IAD), with fares starting from $164.

What is the lowest current fare from AUS to IAD?

The lowest currently-listed fare from Austin (AUS) to Dulles (IAD) is $164 on 2026-06-01.

Direct flights from AUS to IAD cover approximately 2,085 km (1,296 miles), with an estimated flight time of 2h 27m. Operating airlines: G4, UA.

Cheapest current fares: $164 in June 2026, 2,085 km direct flight in ~2h 27m.

Last updated May 25, 2026 · By Flightmaps Editorial

Lowest available fare per calendar month from Austin (AUS) to Dulles (IAD). Refreshed daily.

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

Based on current 6-month forward fare data, June 2026 is the cheapest month to fly from Austin (AUS) to Dulles (IAD), with fares starting from $164.
What is the lowest current fare from AUS to IAD?

The lowest currently-listed fare from Austin (AUS) to Dulles (IAD) is $164 on 2026-06-01.
How long is the flight from Austin to Dulles?

Direct flights from AUS to IAD cover approximately 2,085 km (1,296 miles), with an estimated flight time of 2h 27m. Operating airlines: G4, UA.

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