$712 Cheap Flights from Seattle (SEA) to Adelaide (ADL)

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Cheap Flights from Seattle to Adelaide (SEA-ADL)

Prices were available within the past 7 days and start at $712 for one-way flights and $1,184 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hawaiian Airlines
Hawaiian Airlines
Hawaiian Airlines
Hawaiian Airlines
Hawaiian Airlines
Hawaiian Airlines
Hawaiian Airlines
Air New Zealand
Singapore Airlines
Air Canada
Flights from Seattle (SEA) to Adelaide (ADL)
Origin airport
Seattle - Tacoma Intl.
Destination airport
Adelaide
Airlines serving
Air Canada, Air New Zealand, Alaska Airlines, All Nippon Airways, Emirates, Hawaiian Airlines, Malaysia Airlines, Qantas Airways, Qatar Airways, Singapore Airlines, United
Roundtrip price
$1,183
Distance
8337 mi

Seattle to Adelaide Flights

Whether you’re looking for a grand adventure or just want to get away for a last-minute break, flights from Seattle to Adelaide offer the perfect respite. Not only does exploring Adelaide provide the chance to make some magical memories, dip into delectable dishes, and tour the local landmarks, but the cheap airfare means you won’t bust your budget. So no matter whether your ideal itinerary involves flying one way, non-stop, or round trip, you’re bound to find flights that match your schedule on Expedia, and at prices that won’t shock your wallet.

Bagging a cheap flight from Seattle to Adelaide may mean more dollars to spend on for one-of-a-kind souvenirs when you arrive, but it doesn’t mean you have to skimp on your travel experience, as Expedia offers a sizzling selection of cheap airlines that’ll put you in your happy place on their planes, whether that’s getting lost in a hair-raising airport thriller, dreaming on the passing landscape over a glass of bubbly, or jotting down your vacation bucket list at 38,000 feet. There’s also bound to be plenty of opportunities to snap a few photos of the high life that will make your friends green with envy. After all, enjoying the journey is part of the fun.

With so many affordable flights and so many wonderful adventures awaiting you, there’s no reason to put off booking a fantastic flight from to today. So don’t leave it to the last minute to make your dream trip a reality: pack your bags with your go-to travel accessories, put together your list of must-see attractions and can’t-miss activities, and get ready to broaden your horizons – with Expedia, the wonders of Adelaide are only a plane trip away. Book your travel arrangements with us today!

If you would like to book flights to Adelaide more flexibly many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Adelaide is $712 now!

Frequently asked questions

How much is a one-way flight from SEA to ADL?
You can get one-way Seattle flights to Adelaide starting from only $1223. This info is based on the best price located on Expedia for this journey leaving across the next three months and was updated on May 1 2024 and has not changed since. This airfare is for an Air Canada service, departing Sea-Tac Airport on June 7 2024 and coming in to land at Adelaide Airport (ADL).
Is it cheaper to buy a plane ticket from Seattle - Tacoma Intl. Airport (SEA) to ADL last minute?
When it comes to booking your flights, it pays to be prepared. While you could find a last-minute deal on a Sea-Tac Airport to ADL flight, fares usually don’t get cheaper as the date of departure nears. Based on flight pricing and demand studies in 2022, we have found that the sweet spot to lock in a domestic flight is between 28 – 35 days ahead. For international travel it’s three to four months.
What is the cheapest airline flying from Sea-Tac Airport to Adelaide Airport (ADL) in the next 90 days?
Based on airfares found on Expedia with a departure date within the next 90 days, Air Canada is the cheapest airline flying from Seattle to Adelaide. The fare between these destinations starts at $1223. This flight leaves Sea-Tac Airport on June 7 2024 and arrives at Adelaide Airport. The price was updated on May 1 2024 and has not changed since.
What's the cheapest price for a flight from Seattle - Tacoma Intl. Airport (SEA) to Adelaide Airport (ADL) next month?
With a one-way flight from Seattle to Adelaide on offer for $810, you’ll have more moolah left in your hand for exploring. This price was found after looking at all available flights on Expedia within the next 30 days. This particular journey sets off from Sea-Tac Airport on May 10 2024, touches down at ADL and is with Hawaiian Airlines. Pricing info was last updated on May 1 2024 and has not changed since.
What airports do you fly into for Adelaide from Seattle?
Flights from Seattle to Adelaide arrive at Adelaide Airport (ADL). Roughly 4 mi west of central Adelaide, it’s the main gateway to this fascinating city. When it’s time to begin exploring, Adelaide Oval and Rundle Mall should be at the top of your list.
Can I change the date of my flight from Sea-Tac Airport to Adelaide Airport?
You can quickly and easily make changes to your SEA to Adelaide Airport (ADL) ticket by logging in to the Expedia Trips portal. But before you begin, review the fare conditions in your itinerary to learn what the airline will allow you to do and if any charges apply. Some airlines charge a change fee per person, on top of any difference in fares. But if you booked in the last 24 hours, you may be able to cancel for free and book new flights. You can also swing by our Customer Service portal to find the answers to your questions and to connect with our Virtual Agent.
Seattle nearby Airports

Seattle Paine Field Intl. Airport

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