Cheap Flights from Adelaide (ADL) to Seattle (SEA) from AU$1,116

Popular airlines among travellers

Virgin Australia
Qantas Airways
Qatar Airways
United
Air Canada
Emirates
Hawaiian Airlines
Singapore Airlines
Air New Zealand
    Plan, book, fly with confidence
  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 35% on select hotels after you book a flight*
  • payments icon
    Earn twice
    Earn your airline miles on top of our rewards

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

Prices were available within the past 7 days and start at AU$1,116 for one-way flights and AU$1,947 for round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Air New Zealand
Hawaiian Airlines
Air New Zealand
Hawaiian Airlines
Air Canada
Qantas Airways
Hawaiian Airlines
Air Canada
Virgin Australia
Virgin Australia
Flight from Adelaide to Seattle route information
Origin airport
Adelaide
Destination airport
Seattle - Tacoma Intl.
Airlines serving
Air Canada, Air New Zealand, American Airlines, Emirates, Hawaiian Airlines, Qantas Airways, Qatar Airways, Singapore Airlines, United, Virgin Australia
Return price
AU$1,946
Distance
13340 km

Your quick guide to flights from Adelaide to Seattle

Pick up great flights from Adelaide to Seattle

With Expedia, you have your pick of flights a day with 20 airlines covering flights from Adelaide to Seattle. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Adelaide to Seattle that take around hours.

Find cheap flights from Adelaide to Seattle

From the great flight deals with prices currently ranging from AU$1,947 to AU$2,058, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Adelaide to Seattle around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Seattle is normally in June.

Reasons to book your flight from Adelaide to Seattle with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Adelaide to Seattle across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Seattle right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Easy and Exciting Flights from Adelaide to Seattle

Looking for an incredible adventure from Adelaide, SA (ADL) to Seattle, WA (SEA-Seattle - Tacoma Intl.)? Look no further! With direct flights available, it's never been easier to embark on a memorable journey to the vibrant city of Seattle. Known for its stunning natural beauty, thriving arts scene, and iconic landmarks, Seattle offers a wide range of attractions and experiences for every traveler.

Top Airlines and Their Advantages

When it comes to flying from ADL to SEA, there are several top airlines to choose from. Whether you prefer comfort, convenience, or affordability, these airlines have you covered. Qantas, Singapore Airlines, and Alaska Airlines are just a few of the carriers that offer flights from ADL to SEA. With their excellent service, spacious seating, and modern amenities, these airlines ensure a pleasant journey from start to finish.

Getting from SEA to the City

Once you land at SEA-Seattle - Tacoma Intl., getting to the city center is a breeze. The airport is well-connected to public transportation, taxi services, and car rental options. You can hop on the light rail, which provides a quick and affordable way to reach downtown Seattle. Taxis are readily available outside the terminal, offering a convenient door-to-door service. If you prefer the freedom of exploring on your own, car rentals are also available at the airport.

Discover Seattle's Must-See Attractions

Seattle is a city that truly has it all. From iconic landmarks to hidden gems, there's something for everyone to enjoy. Start your exploration at the famous Space Needle, where you can take in breathtaking panoramic views of the city. Visit the vibrant Pike Place Market, where you can indulge in fresh seafood, browse unique shops, and witness the famous fish throwing. For music lovers, a trip to the Museum of Pop Culture is a must, showcasing the city's rich musical heritage. Don't forget to explore the charming neighborhoods of Fremont and Capitol Hill, each offering their own distinct character and charm.

Tips for Booking a Flight from ADL to SEA

When booking your flight from ADL to SEA, keep these tips in mind. Look out for great deals and affordable airfares by using the flight price calendar on Expedia's website. Compare prices from different airlines to ensure you're getting the best value for your money. Additionally, take advantage of Expedia's feature that allows you to track price trends, ensuring you book your flight at the most opportune time.

Embark on an unforgettable journey from Adelaide to Seattle with Expedia. Book your flight today and get ready to experience the magic of the Emerald City!

Frequently asked questions

How much is a flight from Adelaide Airport (ADL) to Seattle - Tacoma Intl. Airport (SEA)?
The lowest price advertised for a round-trip flight between Adelaide Airport (ADL) and SEA is AU$1,947. But you better get a move on. This figure is taken from fares listed within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from ADL to SEA?
This can vary between air carriers, as each one has its own set of terms and conditions. Head to the Customer Service Portal, where you’ll find easy instructions on how to cancel online.
How do I find cheap flights from ADL to SEA 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 ADL to SEA flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from Adelaide Airport to Sea-Tac Airport?
With around 13 400 kilometres separating Adelaide and SeaTac, your flight will be a long one. Pack wisely and make your time on board more comfortable. Simple things like warm clothing and a quality travel pillow can make a big difference.
Which airlines fly direct from Adelaide Airport (ADL) to SEA?
Direct flights aren’t available, so you’ll have to make at least one stop between ADL and Seattle - Tacoma Intl. Airport (SEA). Use the layover time to stretch your legs and freshen up.
Are ADL to SEA flight tickets cheaper when they're purchased at the last minute?
Last-minute bookings from ADL to SEA can be hit-or-miss. It is possible to score a bargain, but then again, you could miss out! If you’d prefer to play it safe and start your travel planning early, Expedia compares flight deals up to 12 months in advance. Just keep in mind that not all airlines release their prices that far in advance. Our suggestion? Check back often as prices are updated regularly.
*Available to Expedia members.