¥107,930 Cheap Flights from Seattle (SEA) to Sydney (SYD)

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Cheap Flights from Seattle to Sydney (SEA-SYD)

Prices were available within the past 7 days and start at ¥107,930 for one-way flights and ¥117,180 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

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Hawaiian Airlines
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All Nippon Airways
Flights from Seattle (SEA) to Sydney (SYD)
Origin airport
Seattle - Tacoma Intl.
Destination airport
Kingsford Smith Intl.
Roundtrip price
¥117,180
Distance
12399 km

Seattle to Sydney Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Seattle to will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Sydney.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with SEA to SYD flights that won’t make your bank account wince. Ready to temporarily leave behind Seattle for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to SYD with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

Frequently asked questions

How much is a flight from SEA to Sydney Airport?
Based on airfares listed within the last 7 days on Expedia for flights departing within the next year, round-trip flights between Seattle - Tacoma Intl. Airport (SEA) and Mascot Airport start from ¥117,180. Make your booking today to secure the best price for your big adventure. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Sea-Tac Airport to SYD?
Every air carrier has its own terms and conditions. If you do decide to cancel, follow the easy instructions on our Customer Service Portal.
How do I find cheap flights from Sea-Tac Airport to Kingsford Smith Intl. Airport (SYD) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for SEA to Mascot Airport flights, you’ll see a “no change fees” filter for you to select.
How many hours is the flight from Sea-Tac Airport to Kingsford Smith Intl. Airport (SYD)?
It takes around 20 hours and 8 minutes to jet from SEA to Kingsford Smith Intl. Airport (SYD). If you’re planning to have a snooze, bring your neck pillow, some earplugs and something to keep you warm.
How far is the flight from Seattle - Tacoma Intl. Airport (SEA) to SYD?
With around 12,500 kilometers separating SeaTac and Sydney, your flight will be a long one. Pack wisely to make your trip comfortable. Simple things like a sleep mask and some noise-canceling headphones should be in your carry-on bag.
Which airlines fly direct from Sea-Tac Airport to Sydney Airport?
Flying directly between Sea-Tac Airport and Mascot Airport isn’t possible right now. However, you’ll still be able to find a flight to Sydney with at least one stop.
Are Sea-Tac Airport to Sydney Airport flight tickets cheaper when they're purchased at the last minute?
Flight prices always go up and down, so not always. While last-minute deals between SEA and SYD are of course possible, it also makes sense to monitor prices well before you fly. In fact, some carriers announce their prices up to 12 months before the departure date. Expedia is continuously updating the best airfare bargains around, so keep checking and be ready to pounce when prices drop.
Seattle nearby Airports

Seattle Paine Field Intl. Airport

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