Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
High demand for flights, 14% potential price rise
Best time to find cheap flights, 5% potential price drop
Average for round-trip flights in July 2021
From Sydney Kingsford Smith to Washington
One-way flight from Sydney to Washington
Cheapest prices for Washington flights by month
The cheapest ticket to Washington found for each month in 2021 based on historical flight searches by Cheapflights users.
Currently, February is the cheapest month in which you can book a flight to Washington. Flying to Washington in December will prove the most costly. There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.
When is the best time to fly to Washington?
Average Seattle/Tacoma Intl flight ticket prices and weather conditions for 2021 and 2022 by month.
SYD - SEA
$1,006 - $2,134
8 - 25 °C
18 - 166 mm
February is typically the best time to fly to Washington, but there are other times where great deals are available. July tends to be the warmest period in Washington so if you are looking for sun or warmer climates then look to fly around this time. November is the wettest if you need to factor this in to your plans.
When is the best time to book a flight to Washington?
The best time to book flights to Washington is 1 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Which day is cheapest to fly to Washington?
The cheapest flights to Washington are usually found when departing on a Monday. The departure day with the highest cost at present is Sunday.
What time of day is cheapest to fly to Washington?
At the moment, flights at midday are likely to offer the best value for money for your Washington trip. A flight in the evening will more often than not be of higher cost.
Alternative, similarly priced destinations
See alternative destinations where airfare is generally forecast to be close to Washington flight prices.