Skip to main content
Cheap Flights to Seattle
Return
Economy
Return
Economy
Flights to Seattle in 2021
| Popular in | December | High demand for flights, 14% potential price rise |
| Cheapest in | February | Best time to find cheap flights, 5% potential price drop |
| Average price | $943 | Average for round-trip flights in February 2021 |
| Round-trip from | $2,609 | From Sydney to Seattle |
| One-way from | $1,175 | One-way flight from Sydney to Seattle |
Cheapest prices for Seattle flights by month
January
$1,007
February
$934
March
$971
April
$1,121
May
$1,008
June
$1,065
July
$1,055
August
$1,024
September
$1,081
October
$991
November
$1,011
December
$1,284
Currently, the cheapest month for flights to Seattle is February. The most expensive month for flights is December. The cheapest prices are shown above but prices will vary according to departure times, airlines, class and how early you book.
When is the best time to fly to Seattle?
|
SYD - SEA Price
|
$934 - $1,982
|
|
SEA Temperature
|
8 - 25 °C
|
|
SEA Rainfall
|
18 - 166 mm
|
February is typically the best time to fly to Seattle, but there are other times where great deals are available. July tends to be the warmest period in Seattle 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 Seattle?
The best time to book flights to Seattle 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 Seattle?
At the moment, Monday is the most economical day to take a flight to Seattle. Sunday is likely to be the most costly.
What time of day is cheapest to fly to Seattle?
Seattle flights can be made cheaper if you choose a flight in the morning. Booking a flight in the evening will likely mean higher prices.
Alternative, similarly priced destinations
Find the best prices for you!
Sydney to Seattle flights
from $1,132 pp
Adelaide to Seattle flights
from $1,730 pp
Perth to Seattle flights
from $1,831 pp
Cairns to Seattle flights
from $1,851 pp
Canberra to Seattle flights
from $1,933 pp
Melbourne to Seattle flights
from $2,608 pp
Brisbane to Seattle flights
from $2,898 pp
Other local departures to Seattle, Washington from Australia
Seattle, Washington airports
Cheapest flights to USA
Sydney to Honolulu flights
from $569 pp
Sydney to Los Angeles flights
from $917 pp
Brisbane to Los Angeles flights
from $1,133 pp
Sydney to Seattle flights
from $1,133 pp
Sydney to Hilo flights
from $1,153 pp
Sunshine Coast to Honolulu flights
from $1,163 pp
Sydney to Keahole-Kona Intl flights
from $1,187 pp
Perth to San Diego flights
from $1,187 pp
Melbourne to Lihue flights
from $1,192 pp
Brisbane to Keahole-Kona Intl flights
from $1,202 pp
Cairns to Honolulu flights
from $1,211 pp
Melbourne to Phoenix flights
from $1,246 pp
Sydney to San Francisco flights
from $1,263 pp
Brisbane to Kahului flights
from $1,288 pp
Sydney to Atlanta flights
from $1,293 pp
Melbourne to Los Angeles flights
from $1,307 pp
