Cheap flights to Seattle

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Flights to Seattle 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, 12% potential price rise
Cheapest inFebruaryBest time to find cheap flights, 4% potential price drop
Average price$1,118Average for return flights in October 2021
Return from$1,400From Sydney Kingsford Smith to Seattle/Tacoma Intl
One-way from$880One-way flight from Sydney Kingsford Smith (SYD) to Seattle/Tacoma Intl (SEA)

Cheap flights to Seattle in October, November 2021

The best prices found for SEA flights for October, November
7 Nov. - 15 Nov.
SYD

Sydney Kingsford Smith

SEA

Seattle/Tacoma Intl

2 stops

40h 25m
SEA

Seattle/Tacoma Intl

SYD

Sydney Kingsford Smith

3 stops

53h 35m
$1,483

Multiple Airlines

View Deal

Deal found 24.10.21

7 Nov. - 15 Nov.
SYD

Sydney Kingsford Smith

SEA

Seattle/Tacoma Intl

1 stop

20h 40m
SEA

Seattle/Tacoma Intl

SYD

Sydney Kingsford Smith

3 stops

56h 05m
$1,566

Multiple Airlines

View Deal

Deal found 24.10.21

16 Nov. - 8 Dec.
SYD

Sydney Kingsford Smith

SEA

Seattle/Tacoma Intl

2 stops

23h 37m
SEA

Seattle/Tacoma Intl

SYD

Sydney Kingsford Smith

2 stops

25h 30m
$1,636

Multiple Airlines

View Deal

Deal found 25.10.21

Seattle 2021 flight deals

Cheap flights to Seattle found for this year
13 Dec. - 22 Jan.
SYD

Sydney Kingsford Smith

SEA

Seattle/Tacoma Intl

2 stops

32h 58m
SEA

Seattle/Tacoma Intl

SYD

Sydney Kingsford Smith

2 stops

23h 35m
$1,400

Multiple Airlines

View Deal

Deal found 24.10.21

7 Nov. - 15 Nov.
SYD

Sydney Kingsford Smith

SEA

Seattle/Tacoma Intl

2 stops

40h 25m
SEA

Seattle/Tacoma Intl

SYD

Sydney Kingsford Smith

3 stops

53h 35m
$1,483

Multiple Airlines

View Deal

Deal found 24.10.21

9 Dec. - 29 Dec.
SYD

Sydney Kingsford Smith

SEA

Seattle/Tacoma Intl

2 stops

25h 13m
SEA

Seattle/Tacoma Intl

SYD

Sydney Kingsford Smith

2 stops

53h 25m
$1,485

Multiple Airlines

View Deal

Deal found 22.10.21

Last minute flights to Seattle

Late deals on return flights to Seattle, departing today and this week
30 Oct. - 7 Nov.
SYD

Sydney Kingsford Smith

SEA

Seattle/Tacoma Intl

1 stop

33h 00m
SEA

Seattle/Tacoma Intl

SYD

Sydney Kingsford Smith

1 stop

31h 05m
$2,074

Qatar Airways

View Deal

Deal found 22.10.21

30 Oct. - 7 Nov.
SYD

Sydney Kingsford Smith

SEA

Seattle/Tacoma Intl

2 stops

47h 56m
SEA

Seattle/Tacoma Intl

SYD

Sydney Kingsford Smith

2 stops

39h 25m
$2,157

Multiple Airlines

View Deal

Deal found 22.10.21

30 Oct. - 7 Nov.
SYD

Sydney Kingsford Smith

SEA

Seattle/Tacoma Intl

1 stop

33h 00m
SEA

Seattle/Tacoma Intl

SYD

Sydney Kingsford Smith

2 stops

39h 10m
$2,182

Qatar Airways

View Deal

Deal found 22.10.21

Can I fly to Seattle/Tacoma Intl from Australia right now?

Information is based on travel restrictions from Australia to Seattle/Tacoma Intl

Most visitors from Australia need to provide a negative COVID-19 test result and/or quarantine to enter Seattle/Tacoma Intl.

COVID-19 testing requirements
Visitors from Australia must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Seattle/Tacoma Intl.

Quarantine requirements
Visitors from Australia are not required to quarantine after entering Seattle/Tacoma Intl.

Can I fly back to Australia from Seattle/Tacoma Intl?

Returning to Australia from Seattle/Tacoma Intl

COVID-19 testing requirements
Visitors from Seattle/Tacoma Intl must present a negative RT-PCR (NAAT) test taken 72 hours before departing to Australia.

Quarantine requirements
Visitors from Seattle/Tacoma Intl are not required to quarantine after entering Australia.

Cheapest prices for Seattle flights by month

The cheapest ticket to Seattle found for each month in 2021 based on historical flight searches by Cheapflights users.

January

$1,070

February

$992

March

$1,031

April

$1,190

May

$1,071

June

$1,130

July

$1,119

August

$1,087

September

$1,147

October

$1,052

November

$1,074

December

$1,363

Currently, the cheapest month for flights to Seattle/Tacoma Intl 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?

Average Seattle flight ticket prices and weather conditions for 2021 and 2022 by month

SYD - SEA

Price

$992 - $2,105

SEA

Temperature

5 - 19 °C

SEA

Precipitation

18 - 168 mm

July is typically the best time to fly to Seattle, but there are other times where great deals are available. If weather is an important factor for you when considering when to fly to Seattle, the warmest period tends to be July, with the wettest being November.

Which day is cheapest to fly to Seattle?

The cheapest flights to Seattle 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 Seattle?

At the moment, flights at midday are likely to offer the best value for money for your Seattle trip. A flight in the evening will more often than not be of higher cost.

What airport do you fly into for flights to Seattle?

Seattle/Tacoma Intl (SEA), located 18.4 km from the city centre, is the airport you fly into when you book flights to Seattle.