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Cheap Flights from Melbourne to Seattle

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Compare Melbourne to Seattle flight deals

Find the cheapest month or even day of the year to fly to Seattle

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Flight deals from Melbourne to Seattle

Looking for a cheap last-minute deal or the best return flight from Melbourne to Seattle? Find the lowest prices on one-way and return tickets right here.
Seattle.R 9,085 per passenger.Departing Sun, 15 Jun.One-way flight with United.Outbound indirect flight with United, departs from Melbourne Tullamarine on Sun, 15 Jun, arriving in Seattle / Tacoma International.Price includes taxes and charges.From R 9,085, select.
Seattle.R 9,188 per passenger.Departing Sat, 19 Jul.One-way flight with United.Outbound indirect flight with United, departs from Melbourne Tullamarine on Sat, 19 Jul, arriving in Seattle / Tacoma International.Price includes taxes and charges.From R 9,188, select.
Seattle.R 9,192 per passenger.Departing Fri, 24 Oct.One-way flight with United.Outbound indirect flight with United, departs from Melbourne Tullamarine on Fri, 24 Oct, arriving in Seattle / Tacoma International.Price includes taxes and charges.From R 9,192, select.
Seattle.R 9,207 per passenger.Departing Wed, 13 Aug.One-way flight with Jetstar.Outbound indirect flight with Jetstar, departs from Melbourne Tullamarine on Wed, 13 Aug, arriving in Seattle / Tacoma International.Price includes taxes and charges.From R 9,207, select.
Seattle.R 9,269 per passenger.Departing Fri, 23 Jan.One-way flight with Delta.Outbound indirect flight with Delta, departs from Melbourne Tullamarine on Fri, 23 Jan, arriving in Seattle / Tacoma International.Price includes taxes and charges.From R 9,269, select.
Seattle.R 9,278 per passenger.Departing Fri, 19 Sep.One-way flight with United.Outbound indirect flight with United, departs from Melbourne Tullamarine on Fri, 19 Sep, arriving in Seattle / Tacoma International.Price includes taxes and charges.From R 9,278, select.
Seattle.R 9,320 per passenger.Departing Mon, 17 Nov.One-way flight with United.Outbound indirect flight with United, departs from Melbourne Tullamarine on Mon, 17 Nov, arriving in Seattle / Tacoma International.Price includes taxes and charges.From R 9,320, select.
Seattle.R 9,418 per passenger.Departing Tue, 3 Mar.One-way flight with United.Outbound indirect flight with United, departs from Melbourne Tullamarine on Tue, 3 Mar, arriving in Seattle / Tacoma International.Price includes taxes and charges.From R 9,418, select.

Find the cheapest month to fly from Melbourne to Seattle

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Melbourne to Seattle flights are currently cheapest in June.
Jun
from R 9,085
Jul
from R 9,188
Aug
from R 9,207
Sep
from R 9,278
Oct
from R 9,192
Nov
from R 9,320
Dec
from R 14,378
Jan
from R 9,269
Feb
Find prices
Mar
from R 9,418
Apr
from R 14,390
May
from R 13,299

Alternative Melbourne to Seattle routes

Looking for the cheapest, fastest or easiest route from Melbourne to Seattle? You could fly into the following airports instead.

Melbourne to Seattle: Flight information

The things to know before you go.
Cheapest flight foundR 9,085
Cheapest month to flyJune

Finding cheap flights from Melbourne to Seattle: Frequently asked questions

There are 4 airports in Seattle: Seattle Lake Union SPB, Seattle Boeing Fld, Seattle / Tacoma International, and Paine Field.
The best price we found for a return flight from Melbourne to Seattle is R 15,493. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Melbourne to Seattle. But we found flights with one or more stops from R 15,493.
As of June 2025, there are no flights flying from Melbourne to Seattle.
The cheapest month to fly from Melbourne to Seattle is usually June 2025.
If you're flying from Melbourne, the cheapest airport near Seattle is Seattle / Tacoma International – which is 19.5 km away from the centre of Seattle. We've found flights into this airport from R 15,493.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Melbourne to Seattle on Friday, 23 January 2026.
No airlines currently offer direct flights between Melbourne and Seattle. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Seattle but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Seattle is around 40 days in advance, so don’t leave your flight to the last minute.
In June, the average temperature is usually around 14°C. August is typically the warmest month in Seattle, when it usually averages around 23°C. You can expect the least rain in July. The coldest month is December, with temperatures averaging 0°C. The rainiest month is November.
The cheapest airline that flies to Seattle is Delta .

Flying from Melbourne to Seattle: what you need to know

  • Melbourne Tullamarine Airport (MEL) is Melbourne's main airport. Check out your options for reserving a flight from Melbourne to Seattle taking off from here.

  • When working out where to arrive in Seattle, Seattle-Tacoma International Airport (SEA) and Lake Union Sea Plane Base Airport (LKE) are the major entry points.

  • Seattle is 18 hours behind Melbourne and follows the UTC-7 timezone.

  • To ensure you board your Melbourne to Seattle flight, leave plenty of time for things like check-in and baggage drop. Arriving two hours ahead of international departures and an hour before domestic flights is a good rule of thumb.

  • You can expect longer queues during popular months like January. Arriving up to four hours in advance for international flights and two hours for domestic departures is a smart move.

How to find the cheapest flights from Melbourne to Seattle

  • Don't leave everything to the last moment. You're more likely to find cheap Melbourne to Seattle flights if you book in advance. Airlines often offer some fantastic early bird deals.

  • The 'Whole month' search tool shows you the cheapest plane tickets from Melbourne to Seattle across every month. It's a great way to find a bargain if your trip dates aren't set in stone.

  • Snapping up a cheap flight from Melbourne to Seattle is a piece of cake with Price Alerts. All you need to do is create one of these automatic alerts and we'll get in touch as soon as a better deal is available.

  • Find an affordable Melbourne to Seattle flight with the help of our filters. Choose your preferred duration, departure time and airlines, then sort the results by 'Cheapest' to see the best deals.

Flying from Melbourne

Melbourne Tullamarine Airport (MEL)

  • Consider adding a stopover to potentially find a cheaper Melbourne to Seattle flight. Just deselect 'Direct flights only' when browsing departures from Melbourne Tullamarine Airport. Take a pause at one of these popular airports:

    • Daniel K. Inouye International Airport (HNL)

    • Los Angeles International Airport (LAX)

    • San Francisco International Airport (SFO)

  • The journey from central Melbourne to MEL takes around 40 minutes on public transport. If you drive, ride-share or grab a cab, you'll cover the 19 kilometres in 30 minutes or so, depending on traffic.

  • Catching an early flight from Melbourne to Seattle? Avoid rushing to the airport (and get some extra shut-eye) by choosing one of these hotels close to Melbourne Tullamarine Airport:

  • When it comes to Melbourne Tullamarine Airport's on-time performance, data shows 67.71% of flights meet their scheduled arrival time.

Arriving in Seattle

Seattle-Tacoma International Airport (SEA)

  • Seattle-Tacoma International Airport (SEA) is approximately 18 kilometres from the centre of Seattle. If you're catching a cab or a ride-share, the drive takes roughly 20 minutes.

  • It typically takes 55 minutes to get there when travelling by public transport.

  • If you're coming in on a late flight from Melbourne to Seattle, nothing beats the convenience of staying close to the terminal. Pick up your bags from the carousel and then be showered and snoozing soon after at one of these accommodation options near SEA:

  • Explore without limits with a Seattle-Tacoma International Airport rental car. Book your wheels from Thrifty, Europcar or Budget and chase adventure across Seattle and beyond.

  • Lock in the best possible rate by booking your vehicle from Seattle-Tacoma International Airport about one week before your trip.

Lake Union Sea Plane Base Airport (LKE)

  • Central Seattle is located around 3 kilometres from Lake Union Sea Plane Base Airport (LKE). As soon as your flight from Melbourne to Seattle has touched down and you've made your way to arrivals, the drive should be around 10 minutes.

  • You can expect the journey to take roughly 25 minutes on public transport.

  • There are some great places ready to welcome you near LKE. Settle in and get cosy after your Melbourne to Seattle flight at one of these perfectly located options:

Best time to go to Seattle

  • May is the quietest month for flights from Melbourne to Seattle, while July is the most popular. Work out the best time to visit Seattle based on whether you like a lively atmosphere or a more laid-back vibe.

  • The warmest month in Seattle is August, with temperatures ranging between 12ºC (54ºF) and 28ºC (82ºF). Book your Melbourne to Seattle ticket then if this is the type of weather you enjoy.

  • Search for cheap flights from Melbourne to Seattle in February if you want to travel in cooler conditions. Temperatures are at their lowest then, ranging between -1ºC (30ºF) and 11ºC (52ºF) on average.

More about Seattle

  • Start your Seattle trip right by choosing the ideal place to stay. Once you've booked your flight from Melbourne to Seattle, browse our range of accommodation options including:

  • Greyhound: Bus Station and LMN Architects are just the start of the top-rated attractions to add to your Seattle itinerary. Keep the adventure rolling by checking out Boeing Radiation Effects Lab.

Explore more of United States

  • Portland is just one of the many cities in United States waiting to be explored once you've seen the sights of Seattle. Around 241 kilometres to the south, popular attractions include Pioneer Courthouse Square, Portland Japanese Garden and Pittock Mansion.

  • Spokane is another well-known destination in United States and is around 370 kilometres east of Seattle. No journey is complete without experiencing Manito Park, Northwest Museum of Arts & Culture and Spokane Falls.

Plan the rest of your trip from Melbourne to Seattle

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.