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Cheap Flights from Washington to Sydney (SYD)

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1 Passenger
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Passengers

Adults 18+

Children 2-11

Infants under 2

Lap infants under 2

Flight Classes

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Premium Economy

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First Class

Average price per month


  • Low Season: December
  • High Season: May
  • Prices for this route are volatile and fluctuate from month to month.
  • The cheapest flights are usually bought in December, September and November.
  • High season months are October, June and May. However, it's not the rule and you should always search current flight deals.
  • For example, the flight from Washington to Sydney is currently 18% cheaper than average.

Price increase as travel date approaches


  • Flight prices for this route increase by 29% if you book last minute. Hover on the graph above to see for yourself!.
  • To grab the lowest price possible, you should buy your flight around 68 days before departure!
  • Consider booking at least 33 days before departure to increase your chances of getting a low price.
  • Generally, it's safe to book between 90 and 60 days in advance.

Washington to Sydney Flight Information

Flights Depart FromWashington (SEA)
Flights Arriving ToSydney (SYD)
Distance12474.61 km
Current Discount18 %
Average Price $1248.54
Good Deal $1007.01
Cheapest AirlinesAir Canada, Philippine Airlines (PAL), Fiji Airways, Alaska Airlines, Delta Air Lines, Hawaiian Airlines
Popular AirlinesAir New Zealand, Alaska Airlines, Delta Air Lines, Hawaiian Airlines, Fiji Airways, Air Canada, Philippine Airlines (PAL)
Flight Duration15 hours 59 minutes
Flights Depart From
Washington (SEA)
Flights Arrive In
Sydney (SYD)
Distance
12474.61 km
Flight Duration
15 hours 59 minutes
Current Discount
18 %
Average Price
$1248.54
Good Deal
$1007.01
Cheapest Airlines
Air Canada, Philippine Airlines (PAL), Fiji Airways, Alaska Airlines, Delta Air Lines, Hawaiian Airlines
Popular Airlines
Air New Zealand, Alaska Airlines, Delta Air Lines, Hawaiian Airlines, Fiji Airways, Air Canada, Philippine Airlines (PAL)

Most Reliable Airlines flying to Sydney

Airline Overall Rating On time arrival Check-in & Boarding Cleanliness Customer Service Food & Beverage Entertainment Legroom Seat Comfort
Air New Zealand Air New Zealand 4.2 4.0 4.5 4.5 4.5 4.0 4.0 4.0 4.0
Alaska Airlines Alaska Airlines 4.1 4.5 4.5 4.5 4.5 3.5 3.5 4.0 4.0
Delta Air Lines Delta Air Lines 3.8 4.5 4.0 4.0 4.0 3.5 4.0 3.5 3.5
Hawaiian Airlines Hawaiian Airlines 3.8 - 4.0 4.0 4.0 3.5 3.5 4.0 3.5
Fiji Airways Fiji Airways 3.6 - 4.0 4.0 4.0 3.5 3.0 3.5 3.5
Air Canada Air Canada 3.4 3.5 3.5 3.5 3.5 3.0 3.5 3.5 3.5
Philippine Airlines (PAL) Philippine Airlines (PAL) 3.4 3.5 3.5 4.0 3.5 3.5 2.5 3.5 3.5
Overall Rating
4.0
On time arrival
4.0
Check-in & Boarding
4.5
Cleanliness
4.5
Customer Service
4.5
Food & Beverage
4.0
Entertainment
4.0
Legroom
4.0
Seat Comfort
4.0
Overall Rating
4.0
On time arrival
4.5
Check-in & Boarding
4.5
Cleanliness
4.5
Customer Service
4.5
Food & Beverage
3.5
Entertainment
3.5
Legroom
4.0
Seat Comfort
4.0
Overall Rating
4.0
On time arrival
4.5
Check-in & Boarding
4.0
Cleanliness
4.0
Customer Service
4.0
Food & Beverage
3.5
Entertainment
4.0
Legroom
3.5
Seat Comfort
3.5
Overall Rating
4.0
On time arrival
-
Check-in & Boarding
4.0
Cleanliness
4.0
Customer Service
4.0
Food & Beverage
3.5
Entertainment
3.5
Legroom
4.0
Seat Comfort
3.5
Overall Rating
3.5
On time arrival
-
Check-in & Boarding
4.0
Cleanliness
4.0
Customer Service
4.0
Food & Beverage
3.5
Entertainment
3.0
Legroom
3.5
Seat Comfort
3.5
Overall Rating
3.5
On time arrival
3.5
Check-in & Boarding
3.5
Cleanliness
3.5
Customer Service
3.5
Food & Beverage
3.0
Entertainment
3.5
Legroom
3.5
Seat Comfort
3.5
Overall Rating
3.5
On time arrival
3.5
Check-in & Boarding
3.5
Cleanliness
4.0
Customer Service
3.5
Food & Beverage
3.5
Entertainment
2.5
Legroom
3.5
Seat Comfort
3.5

Good to know:

  • Kingsford Smith is the major airport in Sydney and surrounding area.

Enter your preferred departure airport and travel dates into the search form above to unlock the latest Sydney flight deals.

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How to get the cheapest flight to Sydney?

Currently there is a 18% discount on flights to Sydney. This price won't stay too long and you should consider buying now.

Search and compare flight options now!.

Awesome Deals

notifications_active In the past few days the following airlines offered the lowest prices from Washington to Sydney: Air Canada, Philippine Airlines (PAL), Fiji Airways, Alaska Airlines, Delta Air Lines and Hawaiian Airlines..

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Frequently Asked Questions

  • How long is a direct flight from Washington to Sydney?A direct flight from Washington to Sydney takes roughly 15 hours 59 minutes.
  • Which airlines offer cheap airfare from Washington to Sydney?That may change at any time. But in the past 14 days, the cheapest tickets we've found were with Air Canada, Philippine Airlines (PAL), Fiji Airways, Alaska Airlines, Delta Air Lines and Hawaiian Airlines.
  • Do I need my passport to fly from Washington to Sydney?Yes, you most certainly do.
  • Which airlines fly from Washington to Sydney most often?Air New Zealand, Alaska Airlines, Delta Air Lines, Hawaiian Airlines, Fiji Airways, Air Canada and Philippine Airlines (PAL) are the top.
  • What's the cheapest day to fly from Washington to Sydney?That depends. Recently, the cheapest day to fly from Washington to Sydney has been Tuesday. And the cheapest return flight from Monday has been. That said, the cheapest departure days are constantly changing.
  • Which airport will I be flying from in Washington?When departing from Washington you'll be flying out of Seattle-Tacoma International.
  • Which airport will I be flying from in Sydney?When departing from Sydney you'll be flying out of Kingsford Smith.
  • How is Justfly.com so good at finding cheap flights?We've taken an oath of secrecy and vowed never to say. Just kidding. Our team and technology allows us to browse through hundreds of airlines and hundreds of thousands of flights to find the lowest prices. Then we pass the savings on to you.
  • Can Justfly.com help me save money in any other way?We're glad you asked. We help you save money with our Fare Alerts, Price Trend charts and multi-ticket bookings. We also help you save on hotels and car rentals.
  • How many airlines does Justfly.com search to find affordable flights?We typically search over 400 airlines.
  • Can Justfly.com's Price Trend tool really tell me the best time to buy tickets?Absolutely! That's why we've made it accessible to you.
  • Will the price of my flight change?Flight prices and availability change often. To counter this, we update the important data as often as possible every step of the way.
  • How will I receive my booking confirmation and travel information?We'll send you an email with the important details!
  • Can you cancel or change Justfly.com flights?You sure can. But give us a call first. We'll do our best to find a solution. However, in some cases, if we cancel your booking, we'll have to charge an administrative fee of $75 (domestic), $125 (trans-border between Canada and USA) and $200 (international).
  • Are Justfly.com's tickets refundable?All bookings are currently non-refundable.
  • How do I contact Justfly.com?To find answers to all of your questions, click here to visit our support page.

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