Cheap flights from Redmond (SEA) to Sydney (SYD)

Know your dates, get live prices in seconds:

From
To
Depart
Return
Any month
Compare vs. Cheapflights |
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime

We work with more than 300 partners to bring you better travel deals

The best prices from Redmond to Sydney are usually found in May or March, booked 58 days in advance, depart on a Tuesday or Monday and return on a Thursday

How to find the cheapest flight from
Redmond (SEA) to Sydney (SYD)

SEA - SYD
Price
$928 - $1,613
SYD
Temperature
32 - 75.2 °F
SYD
Rainfall
3.3 - 6.3 inches

Popular in

December

High demand for flights, 34% potential price rise

Cheapest in

May

Best time to find cheap flights, 13% potential price drop

Average price

$946

Average for round-trip flights in March 2021

Round-trip from

$928

From Redmond to Sydney

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Redmond to Sydney?

Monday is generally a great day to depart. Flying on this day could help you save up to 18%.

How far in advance should I book a flight from Redmond to Sydney?

Travelers have found it’s best to book a flight 61 days in advance to save up to 14% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 61 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Redmond to Sydney 1-2 weeks in advance for as low as $1,179, or $1,248 for flights within the next 24 hours.

What is the cheapest month to fly from Redmond to Sydney?

July is one of the best times of the year to fly to Sydney from Redmond. Prices for July average $1,017 per person but you can even find prices for as low as $635. The most expensive prices can be found in the month of December. Opting for a July flight can save you 32% on your journey compared to booking in July

When is the cheapest time to fly from Redmond to Sydney (SEA - SYD)?

One of the essential ways to save on airfare from Redmond to Sydney is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the afternoon could potentially save you up to 11% on airfare.

Cheap flights from Redmond to Sydney in March, April 2021

10 Apr - 28 Apr
$1,798pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
     
3 STOPS
SYD
Sydney Kingsford Smith
SYD
Sydney Kingsford Smith
Multiple Airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl
31 Mar - 5 Apr
$1,853pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
     
3 STOPS
SYD
Sydney Kingsford Smith
SYD
Sydney Kingsford Smith
Qatar Airways
 
1 STOP
SEA
Seattle/Tacoma Intl
21 Apr - 28 Apr
$1,881pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
     
3 STOPS
SYD
Sydney Kingsford Smith
SYD
Sydney Kingsford Smith
Multiple Airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl

Redmond to Sydney 2021 flight deals

14 Nov - 22 Nov
$933pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
   
2 STOPS
SYD
Sydney Kingsford Smith
SYD
Sydney Kingsford Smith
Multiple Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
14 Nov - 22 Nov
$944pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
   
2 STOPS
SYD
Sydney Kingsford Smith
SYD
Sydney Kingsford Smith
Multiple Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
14 Nov - 22 Nov
$946pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
 
1 STOP
SYD
Sydney Kingsford Smith
SYD
Sydney Kingsford Smith
Multiple Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl

Last minute flights from Redmond to Sydney

14 Mar - 21 Mar
$3,986pp
SEA
Seattle/Tacoma Intl
United Airlines
 
1 STOP
SYD
Sydney Kingsford Smith
SYD
Sydney Kingsford Smith
United Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
14 Mar - 21 Mar
$3,990pp
SEA
Seattle/Tacoma Intl
United Airlines
   
2 STOPS
SYD
Sydney Kingsford Smith
SYD
Sydney Kingsford Smith
United Airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl
12 Mar - 20 Dec
$4,693pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
     
3 STOPS
SYD
Sydney Kingsford Smith
SYD
Sydney Kingsford Smith
Multiple Airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl

One-way flights to Sydney from Redmond

2:55 pm - 6:55 am
Singapore Airlines
2 Stops
47h 00m
SEA - SYD
Singapore Airlines
$1,750
Fareboom
2:35 am - 2:10 am
Japan Airlines
2 Stops
30h 35m
SEA - SYD
Japan Airlines
$1,984
SnapTravelAir
6:45 am - 3:20 am
United Airlines
2 Stops
50h 35m
SEA - SYD
United Airlines
$2,024
United

Related info for your journey

Flight FAQs

From Redmond to Sydney

Are flight prices decreasing from Seattle to Sydney due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Seattle and Sydney for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from Seattle/Tacoma Intl to Sydney Kingsford Smith to control the spread of COVID-19?

Airlines globally have implemented additional safety measures to accommodate you. Delta and Alaska Airlines are some airlines that have done so. Airline carriers are regularly disinfecting and sanitizing their aircraft. Masks are provided and are mandatory while on board. Pre-flight testing for symptoms and antibodies, alongside socially distanced seating (for a limited time) will work towards keeping travelers safer while flying from Seattle/Tacoma Intl to Sydney Kingsford Smith. Policies will vary by airline.

Which airlines flying from Seattle/Tacoma Intl to Sydney Kingsford Smith have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like Air Canada, Air New Zealand, and Qantas Airways flying from Seattle/Tacoma Intl to Sydney Kingsford Smith have implemented new flexible cancellation policies.

Can I find flights from Redmond to Sydney for under $1,100 on Cheapflights?

Yes, there are multiple flights from Redmond to Sydney for under $1,100. The cheapest flight booked recently is on Multiple Airlines for just $1,065, but on average you can expect to pay $1,400.

Are there nonstop flights from Redmond to Sydney for under $1,100 on Cheapflights?

There are no nonstop flights from Redmond to Sydney, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Are there last-minute flights available from Redmond to Sydney for under $4,000?

There are currently 6+ open flights from Redmond to Sydney within the next 7 days for less than $4,000.

Does it rain more in Seattle or Sydney?

The rainfall in Seattle is generally same as the rainfall in Sydney. This will continue over the next 22 days.

Is Seattle weather warmer or cooler than Sydney?

Expect the weather to be around 81 °F on average in January. As the temperature peaks, try to get your plans done early, as flight price and availability will have an impact on your travels. The climate in Sydney is generally hotter than in Seattle.

How long is the flight from Redmond to Sydney?

Departing from Redmond to Sydney will take you 17h 55m. Both multi-stop and nonstop flights can be found to your destination and back.

What are the cheapest airlines flying from Redmond to Sydney round-trip?

Flying on Air New Zealand is currently your cheapest option to Sydney, with prices starting at $1,570. Additional round-trip tickets that might be worth considering are offered by Singapore Airlines and Hawaiian Airlines, with the lowest prices starting at $1,616 and $1,668, respectively.

What are the cheapest airlines to fly from Redmond to Sydney one-way?

The cheapest airlines for a one-way flight from Redmond to Sydney are Singapore Airlines ($1,750), United Airlines ($1,963), and Japan Airlines ($1,984).

Destination information for Sydney

Today's exchange rate
$1 = $1.29
Average temperature for March in Sydney
37.4 °F
Avg rainfall for March in Sydney
5.4 ″

Airports servicing Seattle

Airports servicing Sydney

Top 10 airlines flying from Redmond to Sydney

Airline Cheapest Average Flexibility On-time COVID-19 safety
Alaska Airlines
$137 $217 No cancel fee 75%
Fiji Airways
$473 $908 No cancel fee 74%
China Eastern
$680 $1,007 No cancel fee 62%

We couldn't confirm the COVID-19 safety measures taken by China Eastern. Please check directly on their website for additional information.

American Airlines
$560 $1,060 No cancel fee 71%
Qantas Airways
$554 $1,088 No cancel fee 74%
Hawaiian Airlines
$799 $1,118 No cancel fee 85%
Virgin Australia
$646 $1,122 No cancel fee 80%
Delta
$137 $1,127 No cancel fee N/A
United Airlines
$198 $1,197 No cancel fee 69%
Japan Airlines
$658 $1,745 No cancel fee 79%

We couldn't confirm the COVID-19 safety measures taken by Japan Airlines. Please check directly on their website for additional information.