Cheap flights from South Australia to Seattle from $867
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from South Australia to Seattle departing on 22/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from South Australia to Seattle
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Seattle?
The month of November is, on average, the cheapest month to fly to Seattle from South Australia, with most prices found around $1,451. If you are unable to visit Seattle during the month of November, then departing from South Australia during the month February is also very affordable. Most momondo users find prices during this month for around $1,714.
What is the cheapest day to depart on your flight to Seattle?
The cheapest day to depart from South Australia to Seattle is on a Tuesday. Travellers who choose to depart for Seattle on a Tuesday will often find tickets for as low as $1,599. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from South Australia to Seattle for around $2,321.
What is the cheapest time of day to depart on your flight to Seattle?
According to our data, the cheapest time of day to fly to Seattle is in the afternoon. momondo users have found flights departing from South Australia to Seattle in the afternoon for as low as $1,778. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Seattle is at midday when prices are around $2,383.
How far in advance should I book a flight to Seattle?
You are more likely to see cheaper flights to Seattle from South Australia when booking weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around $2,020 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from South Australia for as low as $1,581 on momondo.
What is the cheapest airline that flies from South Australia to Seattle/Tacoma Intl?
Qantas Airways, American Airlines, and Singapore Airlines are the most popular carriers operating from South Australia to Seattle/Tacoma Intl
Which airlines fly to Seattle?
Virgin Australia, Singapore Airlines and Qantas Airways are the top three most popular airlines that fly to Seattle from South Australia according to our data. Virgin Australia is the first choice among our users, with 42% of people opting to fly with this airline when travelling to Seattle. Keep in mind that there are 5 different airlines that fly to Seattle on a routine basis, so you have a few additional options to choose from.
Cheap South Australia to Seattle flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from South Australia to Seattle
When did momondo last update prices for flights from South Australia to Seattle/Tacoma Intl Airport?
Prices for flights from South Australia to Seattle/Tacoma Intl Airport were last updated today.
How many operators does momondo search for flights from South Australia to Seattle/Tacoma Intl Airport?
There are 5 operators available for flights from South Australia to Seattle/Tacoma Intl Airport as of July 2025.
How old do you have to be to fly from South Australia to Seattle/Tacoma Intl Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from South Australia to Seattle/Tacoma Intl Airport.
What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?
The travel and health documents required for your trip to Seattle/Tacoma Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Seattle/Tacoma Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
Best airlines flying from South Australia to Seattle
Compare and see reviews for airlines that fly from South Australia to Seattle with momondo
| Airline | Rating | Free cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $1,414 | Free cancellation | Rating 8.1 1,320 reviews | |||
| PriceFrom $1,448 | Free cancellation | Rating 7.5 870 reviews | |||
| PriceFrom $1,465 | Free cancellation | Rating 7.1 9,671 reviews | |||
| PriceFrom $1,733 | Free cancellation | Rating 7.4 8,858 reviews | |||
| PriceFrom $1,800 | Free cancellation | Rating 7.5 409 reviews |
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Why should I use momondo to find a flight deal from South Australia to Seattle?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from South Australia to Seattle for you.
Can I find flights from South Australia to Seattle with flexible booking policies on momondo?
All flight searches from South Australia to Seattle on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from South Australia to Seattle?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Seattle from South Australia.
I’m not ready to book a flight from South Australia to Seattle right now. Can momondo alert me if prices change?
Price alerts on flights to Seattle from South Australia are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.