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Cheap Flights to Seattle-Tacoma International

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Home North America USA Washington Seattle Cheap flights to Seattle-Tacoma International, Washington

Flights to Seattle-Tacoma International in 2021

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
Popular inDecemberHigh demand for flights, 14% potential price rise
Cheapest inFebruaryBest time to find cheap flights, 5% potential price drop
Average price$975Average for round-trip flights in May 2021
Round-trip from$1,616From Sydney to Seattle
One-way from$13One-way flight from Sydney to Seattle

Cheap flights to Seattle in May, June 2021

The best prices found for SEA flights for May, June
22 Jun - 31 Aug
$2,423pp
SYD
Sydney Kingsford Smith
Multiple airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Multiple Airlines
   
2 STOPS
SYD
Sydney Kingsford Smith
22 Jun - 31 Aug
$2,454pp
SYD
Sydney Kingsford Smith
Multiple airlines
     
3 STOPS
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Multiple Airlines
   
2 STOPS
SYD
Sydney Kingsford Smith
21 Jun - 24 Aug
$2,517pp
SYD
Sydney Kingsford Smith
Multiple airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Multiple Airlines
     
3 STOPS
SYD
Sydney Kingsford Smith

Seattle 2021 flight deals

Cheap flights to Seattle found for this year
4 Nov - 8 Nov
$1,582pp
SYD
Sydney Kingsford Smith
Qatar Airways
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Qatar Airways
 
1 STOP
SYD
Sydney Kingsford Smith
4 Nov - 8 Nov
$1,619pp
SYD
Sydney Kingsford Smith
Hawaiian Airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Hawaiian Airlines
 
1 STOP
SYD
Sydney Kingsford Smith
4 Nov - 8 Nov
$1,623pp
SYD
Sydney Kingsford Smith
Hawaiian Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Hawaiian Airlines
 
1 STOP
SYD
Sydney Kingsford Smith

Cheapest prices for Seattle-Tacoma International flights by month

The cheapest ticket to Seattle-Tacoma International found for each month in 2021 based on historical flight searches by Cheapflights users.
January
$1,018
February
$944
March
$981
April
$1,134
May
$1,019
June
$1,076
July
$1,066
August
$1,035
September
$1,092
October
$1,002
November
$1,022
December
$1,297
February is currently the cheapest month to fly to Seattle-Tacoma International. At this moment in time December is the most expensive month. These prices are determined by multiple factors and booking in advance can help keep costs down if your schedule is not as flexible.

When is the best time to fly to Seattle-Tacoma International?

Average Seattle/Tacoma Intl flight ticket prices and weather conditions for 2021 and 2022 by month.
SYD - SEA
Price
$944 - $2,004
SEA
Temperature
8 - 25 °C
SEA
Rainfall
18 - 166 mm
February is typically the best time to fly to Seattle-Tacoma International, but there are other times where great deals are available. July tends to be the warmest period in Seattle-Tacoma International 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-Tacoma International?

The best time to book flights to Seattle-Tacoma International 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-Tacoma International?

At the moment, Monday is the most economical day to take a flight to Seattle-Tacoma International. Sunday is likely to be the most costly.

What time of day is cheapest to fly to Seattle-Tacoma International?

Seattle-Tacoma International flights can be made cheaper if you choose a flight at midday. Booking a flight in the evening will likely mean higher prices.

Alternative, similarly priced destinations

See alternative destinations where airfare is generally forecast to be close to Seattle-Tacoma International flight prices.

Find the best prices for you!

Cheap tickets to Seattle-Tacoma International found by our users in Australia as recently as May 09, 2021.

Cheapest flights to USA

Not set on Seattle-Tacoma International? See the cheapest flights to Australia. Airfare prices updated on May 09, 2021.
Home North America USA Washington Seattle Cheap flights to Seattle-Tacoma International, Washington
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