Question 1

What is the cheapest flight from Seattle to Adelaide?

Accepted Answer

In the last 3 days, the lowest price for a flight from Seattle to Adelaide was $1,036 for a return ticket. <a href='/flight-routes/Seattle-Tacoma-Intl-SEA/Adelaide-ADL'>Visit our flight page for the latest deals!>/a>

Question 2

What’s the cheapest day of the week to fly from Seattle to Adelaide?

Accepted Answer

If you are looking for a flight deal from Seattle to Adelaide, look for departures on Mondays and avoid leaving on a Sunday, as it's usually the priciest day. When flying back from Adelaide, Tuesday is the cheapest day to fly and Sunday is the most expensive. Visit our flight page for the latest deals!>/a>

Question 3

What’s the cheapest day of the week to fly from Seattle to Adelaide?

Accepted Answer

If you are looking for a flight deal from Seattle to Adelaide, look for departures on Mondays and avoid leaving on a Sunday, as it's usually the priciest day. When flying back from Adelaide, Tuesday is the cheapest day to fly and Sunday is the most expensive. Visit our flight page for the latest deals!>/a>

Question 4

Which airports will I be using when flying from Seattle to Adelaide?

Accepted Answer

Seattle airport is called Seattle/Tacoma Intl and the only airport in Adelaide is Adelaide. <a href='/flight-routes/Seattle-Tacoma-Intl-SEA/Adelaide-ADL'>Visit our flight page for the latest deals!>/a>

Question 5

Which aircraft models fly most regularly from Seattle to Adelaide?

Accepted Answer

We unfortunately don’t have that data for this specific route.

Question 6

Which airline alliances offer flights from Seattle to Adelaide?

Accepted Answer

oneworld, and Star Alliance are the airline alliances operating flights between Seattle and Adelaide, with Star Alliance being the most commonly used for this route.

Question 7

How does KAYAK find such low prices on flights from Seattle to Adelaide?

Accepted Answer

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Seattle to Adelaide. <a href='/flight-routes/Seattle-Tacoma-Intl-SEA/Adelaide-ADL'>Visit our flight page for the latest deals!>/a>

Question 8

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Seattle to Adelaide?

Accepted Answer

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Adelaide from Seattle is likely to change within 7 days, so travelers know whether to wait or book now. <a href='/flight-routes/Seattle-Tacoma-Intl-SEA/Adelaide-ADL'>Visit our flight page for the latest deals!>/a>

Question 9

What is the Hacker Fare option on flights from Seattle to Adelaide?

Accepted Answer

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Adelaide with an airline and back to Seattle with another airline. <a href='/flight-routes/Seattle-Tacoma-Intl-SEA/Adelaide-ADL'>Visit our flight page for the latest deals!>/a>

Question 10

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Seattle to Adelaide?

Accepted Answer

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Adelaide from Seattle up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. <a href='/flight-routes/Seattle-Tacoma-Intl-SEA/Adelaide-ADL'>Visit our flight page for the latest deals!>/a>

Question 11

Which airlines provide the cheapest flights from Seattle to Adelaide?

Accepted Answer

In the past 3 days, the cheapest return tickets from Seattle to Adelaide were found on Qantas Airways ($1,605) and Air Canada ($1,634).

Question 12

Which airlines provide the cheapest flights from Seattle to Adelaide?

Accepted Answer

In the past 3 days, the cheapest return tickets from Seattle to Adelaide were found on Qantas Airways ($1,605) and Air Canada ($1,634).

Low season	November
High season	July
Cheapest flight	$1,592

SEA - ADL

$1,592 Find Cheap Flights from Seattle to Adelaide

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Cheap Flights from Seattle to Adelaide (SEA-ADL)

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KAYAK's insights & trends for Seattle to Adelaide flights

Get data-powered insights and trends into flights from Seattle to Adelaide to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Seattle to Adelaide?

If you are looking for a flight deal from Seattle to Adelaide, look for departures on Mondays and avoid leaving on a Sunday, as it's usually the priciest day. When flying back from Adelaide, Tuesday is the cheapest day to fly and Sunday is the most expensive.

Which airlines provide the cheapest flights from Seattle to Adelaide?

In the past 3 days, the cheapest return tickets from Seattle to Adelaide were found on Qantas Airways ($1,605) and Air Canada ($1,634).

Good to know

When to book flights from Seattle to Adelaide

FAQs for booking flights from Seattle to Adelaide

What is the cheapest flight from Seattle to Adelaide?

In the last 3 days, the lowest price for a flight from Seattle to Adelaide was $1,036 for a return ticket.

Which airports will I be using when flying from Seattle to Adelaide?

Seattle airport is called Seattle/Tacoma Intl and the only airport in Adelaide is Adelaide.

Which aircraft models fly most regularly from Seattle to Adelaide?

We unfortunately don’t have that data for this specific route.

Which airline alliances offer flights from Seattle to Adelaide?

oneworld, and Star Alliance are the airline alliances operating flights between Seattle and Adelaide, with Star Alliance being the most commonly used for this route.

How does KAYAK find such low prices on flights from Seattle to Adelaide?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Seattle to Adelaide.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Seattle to Adelaide?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Adelaide from Seattle is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Seattle to Adelaide?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Adelaide with an airline and back to Seattle with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Seattle to Adelaide?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Adelaide from Seattle up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Seattle to Adelaide

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Choose which airport to fly into in AdelaideAdelaide

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