Cheap Flight Tickets from Adelaide (ADL) to Seattle (SEA)

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Latest Flight Deals from Adelaide to Seattle

Book one-way or return flights from Adelaide to Seattle from as little as AU$ 1,366. Choose from the popular airlines below and book your flight today!

One way
Return

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Searching for the best last minute flight from Adelaide to Seattle? Find one-way or return flights that are affordable and fit your itinerary.

Trip.com monitors the ticket fares of flights from Adelaide to Seattle. Stay updated on price trends and snag the best deals for your upcoming trip.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Airlines Flying from Adelaide to Seattle

View airlines operating flights from Adelaide to Seattle. Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Jetstar Airways

From AU$ 714

Virgin Australia

From AU$ 965

United Airlines

From AU$ 1,013

Fiji Airways

From AU$ 1,022

Qantas Airways

From AU$ 1,026

Hawaiian Airlines

From AU$ 1,032

American Airlines

From AU$ 1,122

Air Canada

From AU$ 1,129

Regional Express Airlines

From AU$ 1,347

Singapore Airlines

From AU$ 1,366

ANA airlines

Find more flights and airlines

Alternative Routes from Adelaide to Seattle

Discover different routes, airlines, and transfers and find the best alternative flights for your journey from Adelaide to Seattle.

Cheapest
ADL
09:05
29h 45m
2 transfer
SEA
22:20
Adelaide Airport - Seattle-Tacoma International Airport
Sat, May 18Jetstar Airways
AU$ 714
ADL
09:05
29h 45m
2 transfer
SEA
22:20
Adelaide Airport - Seattle-Tacoma International Airport
Sat, May 18Jetstar Airways
AU$ 714
Find More Flights

How do I find the cheapest flights?

When are flight from Adelaide (ADL) to Seattle (SEA) the cheapest?
Airlines adjust prices for flights from Adelaide to Seattle based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much are flights from Adelaide (ADL) to Seattle (SEA) cost?
According to Trip.com's data, the lowest price is around AU$ 2,762.
What is the transportation method from the main airport to downtown in Seattle?
- The distance from Seattle-Tacoma International Airport to downtown is about 17km, by taxi about 30 minutes.
How many airports in Seattle (SEA)?
There are 3 airport(s) in Seattle (SEA): King County (Boeing Field) International Airport, Lake Union Sea Plane Base and Seattle-Tacoma International Airport.

How to find a cheap flight from Adelaide to Seattle

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Adelaide to Seattle. Book your flights at the right time and save more.

Book Early

Once prices are gone, they're gone. Lock in deals while you can!

Compare Flight Prices

Compare prices on travel agency and airline websites.

Look Out for Deals

Check airline and travel agency websites for latest flight deals

Check One-way Fares

Buying two cheap one-way flights can sometimes be a better deal than a round-trip.

Try Different Dates

Flying during the week, early in the morning, or late at night can help save money.

Use the Trip.com App

Save up to £10 per person when booking your flights on Trip.com