| Route | One Way | Return |
|---|---|---|
| Melbourne to Seattle flights | $783 | |
| Sydney to Seattle flights | $1300 | |
| Adelaide to Seattle flights | $1865 |
| Route | One Way | Return |
|---|---|---|
| Vancouver to Seattle flights | $166 |
Prices last updated: 13 Jul 2026 10:52
Cheap Flights to Seattle
Average Prices for Return Flights to Seattle
These are the average prices for return airfares to Seattle
August 2026
$2,737
September 2026
$2,481
October 2026
$2,365
November 2026
$2,625
December 2026
$2,477
March 2027
$2,315
Frequently Asked Questions about flying to Seattle
When is the cheapest time to travel to Seattle?The cheapest month to travel is typically March.
How much do return flights to Seattle cost?The best price we found for a return flight to Seattle is $1301.
What is the cheapest date to fly to Seattle?Currently, the cheapest date for a return flight to Seattle is 15 September 2026.
What is the cheapest airline that flys to Seattle?Currently, the cheapest airline that flys to Seattle is Alaska Airlines.
How long does a direct flight to Seattle take?We were not able to find any direct flights to Seattle.
What is the IATA airport code for Seattle?The IATA code for Seattle is SEA. It is located in United States (USA) at coordinates 47.45, -122.3117.
When should you book flights to Seattle?From our data, you should book flights to Seattle 60 days out.
How I Want That Flight can help you
What's the benefit of using I Want That Flight for my Seattle flight?Think of us as your personal shortcut to a great deal. Instead of you opening fifty different tabs, we instantly cross-check rates across heaps of airlines and booking sites to score you the sweet spot on pricing. Millions of holidaymakers count on us every year to get them airborne, so you're running with a pretty savvy crowd.
Can you sort me out with direct flights to Seattle?100%. As soon as the page finishes loading your options, hit the "Direct" filter. The layovers will vanish, leaving you with only the non-stop routes.
How does I Want That Flight find me the best Seattle flights?Once you punch your details into our search tool, we unlock all kinds of handy tricks to map out your journey. We’ll map out the most budget-friendly calendar dates and takeoff slots, and let you slice and dice the data until you pinpoint the exact itinerary that works for you.
I'm still in the planning phase. Can you ping me if Seattle fares drop?No worries at all. Just kick off a quick search, drop your email into our price tracker, and we’ll send a heads-up straight to your inbox the moment the price drops.
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