MEL - SEA

$875 Find Cheap Flights from Melbourne to Seattle

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Melbourne to Seattle departing on 27/12. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Seattle

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Melbourne to Seattle.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Melbourne to Seattle.
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Everything you should know

Cheapest return fare
$1,288
Overall average: $1,623
Multiple Airlines
Sat 23/5Sun 31/5
MEL - SEA • 2 stops
Cheapest one-way flight
$875
Typical prices: $689-$1,272
American Airlines
Sat 27/12
MEL - SEA • 1 stop
When to book
3 weeks
in advance
Our data shows that travellers who book at least 3 weeks in advance save around 16% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
October
Cheapest • 17% price drop
July
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Seattle!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Melbourne to Seattle (MEL-SEA)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Melbourne to Seattle that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Melbourne to Seattle

Sat, 23 May - Sun, 31 May
Multiple Airlines Logo
20:50 - 09:15
MEL
-
SEA
29h 25m2 stops
Multiple Airlines Logo
19:20 - 11:25
SEA
-
MEL
23h 05m2 stops
$1,288Multiple Airlines
Mon, 13 Apr - Mon, 25 May
Multiple Airlines Logo
06:00 - 09:33
MEL
-
SEA
20h 33m2 stops
Multiple Airlines Logo
19:20 - 11:25
SEA
-
MEL
23h 05m2 stops
$1,290Multiple Airlines
Sat, 23 May - Sun, 31 May
Air Canada Logo
18:00 - 09:15
MEL
-
SEA
32h 15m2 stops
Air Canada Logo
19:20 - 11:05
SEA
-
MEL
22h 45m2 stops
$1,294Air Canada
Mon, 9 Feb - Mon, 23 Feb
Multiple Airlines Logo
07:25 - 09:15
MEL
-
SEA
20h 50m2 stops
Multiple Airlines Logo
20:00 - 15:35
SEA
-
MEL
24h 35m2 stops
$1,297Multiple Airlines
Fri, 30 Jan - Fri, 6 Feb
United Airlines Logo
13:00 - 21:15
MEL
-
SEA
27h 15m2 stops
United Airlines Logo
17:12 - 09:30
SEA
-
MEL
21h 18m1 stop
$1,321United Airlines
Fri, 26 Dec - Thu, 1 Jan
United Airlines Logo
13:00 - 00:59
MEL
-
SEA
30h 59m1 stop
United Airlines Logo
23:59 - 10:00
SEA
-
MEL
39h 01m2 stops
$1,323United Airlines
Fri, 26 Dec - Thu, 1 Jan
Delta Logo
10:10 - 10:45
MEL
-
SEA
19h 35m1 stop
Delta Logo
09:35 - 08:00
SEA
-
MEL
51h 25m2 stops
$1,332Delta
Fri, 26 Dec - Fri, 2 Jan
Delta Logo
10:10 - 17:00
MEL
-
SEA
25h 50m1 stop
Delta Logo
05:25 - 08:00
SEA
-
MEL
31h 35m2 stops
$1,334Delta
Mon, 9 Feb - Mon, 23 Feb
United Airlines Logo
11:30 - 21:58
MEL
-
SEA
29h 28m1 stop
United Airlines Logo
18:04 - 09:30
SEA
-
MEL
20h 26m1 stop
$1,337United Airlines
Mon, 13 Apr - Mon, 25 May
United Airlines Logo
10:55 - 09:45
MEL
-
SEA
39h 50m2 stops
United Airlines Logo
14:52 - 08:15
SEA
-
MEL
24h 23m1 stop
$1,344United Airlines
Booking Insights

KAYAK's insights & trends for Melbourne to Seattle flights

Get data-powered insights and trends into flights from Melbourne to Seattle 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 Melbourne to Seattle?

The average price of all round-trip flights from Melbourne Airport to Seattle clicked on KAYAK for each day over the last 12 months.

When flying from Melbourne to Seattle, you should consider leaving on a Monday and avoid Saturdays if you are looking for the best rates. For your return to Melbourne, you’ll find the best rates on Saturdays and the most expensive ones on Sundays.

What is the cheapest month to fly from Melbourne Airport to Seattle?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Melbourne Airport to Seattle, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Melbourne Airport to Seattle is October, where tickets cost $1,353 (return) on average. On the other hand, the most expensive months are April and July, where the average cost of round-trip tickets is $2,094 and $1,823 respectively.

How far in advance should I book a flight from Melbourne Airport to Seattle?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Melbourne Airport to Seattle, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Melbourne Airport to Seattle, you should book around 3 weeks before departure, which saves you about 16% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 23 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$875
Best time to beat the crowds (1% less expensive on average)
Most popular time to fly (11% more expensive on average)
Flight from Melbourne to Seattle

When to book flights from Melbourne to Seattle

Are your dates flexible? Find out the best times to travel from Melbourne to Seattle based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Melbourne to Seattle flights

  • What is the cheapest flight from Melbourne Airport to Seattle?

    In the last 3 days, the lowest price for a flight from Melbourne Airport to Seattle was $875 for a one-way ticket and $1,288 for a return.

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

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

  • Which aircraft models fly most regularly from Melbourne to Seattle?

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

  • Which airline alliances offer flights from Melbourne to Seattle?

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

  • Which is the best airline for flights from Melbourne to Seattle, Japan Airlines or Singapore Airlines?

    The two airlines most popular with KAYAK users for flights from Melbourne to Seattle are Japan Airlines and Singapore Airlines. With an average price for the route of $1,760 and an overall rating of 8.3, Japan Airlines is the most popular choice. Singapore Airlines is also a great choice for the route, with an average price of $1,662 and an overall rating of 8.1.

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

    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 Melbourne to Seattle.

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

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

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

    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 Seattle with an airline and back to Melbourne with another airline.

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

    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 Seattle from Melbourne up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 5 airlines flying from Melbourne to Seattle

 
See real verified KAYAK customer reviews for airlines flying from Melbourne to Seattle. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Melbourne to Seattle? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.1
Singapore AirlinesOverall score based on 1413 reviews
7.8Food
8.0Comfort
8.3Boarding
8.0Entertainment
8.6Crew
Airline reviews

Wish the seat don’t have restrictions, can’t fully insert backpack all the way inside.

8.0 ExcellentKohMeng, Nov 2025
SIN - KUL
Read more Singapore Airlines reviews

Wish the seat don’t have restrictions, can’t fully insert backpack all the way inside.

The business class seats were very uncomfortable. When in lie flat position my legs were very restricted.

Lounge a access was excellent as was the attentiveness and service from the crew as always. The food and drink supplied were of good quality. The entertainment system had a good selection and I liked the mapping system supplied. However the screen wild have been bigger and the operation a little smoother to navigate. The seats were barely comfortable, but adequate.

The staff on the plane were attentive and friendly. The frustration with the cabin crew was that we were served second to special diet people. And, we were in economy section. The boarding staff was mediocre. Got scolded for requesting to sit with spouse on 14 hours long flight home. Was told they cannot break up families for us. Didn’t understand how we were denied sitting together as we are husband and wife. After many words of exchange, we were accommodated. Cleaning crew did a horrible job! Bathrooms were unsanitary or dirty from beginning of flight! Didn’t expect sparkling as its economy, but did except decent.

Headwind delayed our flight which wasn’t the airlines fault

Horrendous. We upgraded and they took the money but cancelled one of our tickets. The recline action didn’t work on the seats for the flight from Singapore to London, pre booked meals but they seemed to have disappeared as well.. Phone customer service was horrendous. Took 5 phone calls and no fix. Craig at the airport was the only one who seemed to be able to get the ticket back.

Construction at PDX resulting in very lung walk from the rental car to the gate. SFO, extremely long walk between terminals to get to connecting Singapore airlines flight. My smart watch recorded a total of 3 miles.

The seat in economy class and legroom in Singapore airline are narrower than Korean airlines! I don’t have that comforting feeling flying with Singapore air as in the past!

So happy I flew with Singapore Airlines. The customer service is top notch. I am terrified of flying and the staff made me feel so at ease. Will only fly Singapore internationally moving forward.

Food could have been better. Too many passengers getting up and down all the time.

It was with Link Airways and the Saab 340 jet was noisy and little comfort.

They didn’t sent my luggage I got it 24 hours later

Plane was late and they wouldn’t check our bags through to Tokyo

Overall experience was good but what really impressed me the most was the care the flight attendants took of a sick passenger who was sitting in front of me. The flight attendants would come and check on her quite regularly providing her support and comfort. Brilliant service!

Only answered OK and poor as there was no entertainment and I didnt have any food

4.5 hr international flight. We got a glass of water. Ranks up there with Ryan Air, Easy Jet, Spirit and Frontier. Expected better.

Gluten free options less explicit on business class, but great service

Very good… seems the virgin staff particularly in the lounge and in flight exceeded expectations.

I liked everything about the experience but would have liked some free snacks!

Crew was great but flight was delayed almost three hours due to a technical issue and we had to go back to the terminal and wait for another one.

Flight was 2.5 hours late leaving. We spent 50 minutes of that sitting on the plane with no explanation. They did reduce the time in the air so we arrived a little less late which was something. The cheese and crackers were okay but the wine was terrible.

Basic airline, aircraft and service. AA gets you from point A to B. My flight was delayed by 2 hours too.

Not great. The inflight entertainment was all on an app, and I did not want to watch a film on my phone. Also, the range of options of films was limited.

My flight from Dallas to Sydney was cancelled. My entire trip was rerouted to include the following: Hartford to Washington DC Washington DC to JFK JFK to Auckland Auckland to Christchurch I paid for an aisle seat on the flight to Auckland and was asked if I would take a window seat to accommodate a family. The agent at the podium failed to mention that the family had a 3 month old baby and that a bassinet would be used during the 16 hour flight. The only way I could get out of my seat was to crawl under the bassinet of the sleeping baby. I think it is wrong that I was no given the choice to sit in another seat, that the agent knew what she was doing and chose to not properly disclose my seating arrangement. Terrible treatment.

they ran out of fruit for breakfast and so I just had a yogurt instead. other than that the flight was good

Poor! This flight was delayed 14 hours. There was no assistance in helping customers find other routes to their destination, nor any other kind of support. It was a chaotic experience. I'm not likely to fly with AA going forward.

We were upgraded and after just a short delay in attending to a safety check we were on our way. Would definately fly Qantas International on their Dreamliner again.

I tried to check in online but was unable to do so. I stood in line for nearly two hours to check in. American Airlines was understaffed. When I finally got to the kiosk to check in, I was still unable to check in. No AA staff was available to help. Finally one of the airport security agents who was helping passengers became of lack of AA Staff told me: “I think the reason you can’t check in is that you are starting your name with an upper case letter when you write it. Just write it with all lower case letters.” That did allow me to check in. HOW COULD ANYONE POSSIBLY KNOW THAT IF THEY USE AN INITIAL UPPER CASE LETTER TO SPELL THEIR OWN NAME, AA WOULD NOT ALLOW THEM TO CHECK IN?????? Then I had to wait in line over half an hour again to drop off my baggage. Although I arrived at the airport 3 hours early, by the time I got to the gate, they had already started boarding.

Traditional economy class. Not a full flight so spare seats. Food and drinks were good

Delayed QF59 flight once again, Qantas doesn't fail in maintaining there delayed departures and arrivals. USB points do not work nor do the power point sockets on the plane, Qantas staff admitted that on the flight. Don't expect to your charge devices. Saving grace, was the ice cream. Bottom line, if you expect to fly to HND and make it on time avoid Qantas and if you're interested in ice cream - visit 7/11.

The flight was on time. I generally don’t drink or eat on short flights and the seats were good and the flight attendants were friendly. That’s all I expect

Movie selection is good. Crew did not understand mileage program and were no help. Sick later. Food?

Staff on board was excellent. Positive upbeat helpful- like it used to be.

It was nice to have gotten up upgraded to first class with a meal on a three hour flight

For an expensive flight to another country, United has a lot of nerve serving pretzels and no meals (unless, of course, you want to buy something to eat). Unacceptable.

The food is terrible. The same pasta or chicken with bad taste and presentation

United have really come back. Airport and boarding process is clear and good, app and information also very good

The Sears in the 800s are not too good perfect Airbus why cant the new 737 fix that

Flight was delayed 8 times. We were sitting at the airport for 14 hours. We got 2 hours of sleep (if that) on what was not meant to be a red-eye.

It was probably one of the worst flights I’ve been on. The restrooms were never cleaned or stocked. The food was very subpar, and i usually enjoy airline food, so I was disappointed. It was just all around a bad experience. The only saving grace was the flight attendants.

My seat was covered in vomit and I will be reaching out to Air Canada

It's kindof ridiculous that your system is even asking me about this since my flight was canceled and I wasn't rescheduled.

3 hr delay at the gate while they were doing maintenance. Next time, do not board passengers while maintenance is being performed

Digital check in is very poor with air canada compaired to other airlines

Baggage delayed we had to catch our cruise without any clothes 😒

Air Canada Rouge is great. Toronto Airport is the usual nightmare

Good but need to be better with the flight times.

The staff could not have been any friendlier. Lots of usb ports on our aircraft.

The staff was great and made the long trip easy peasy!

Air Canada cancelled our flight and reschedule it 26 hours later that completely interrupted my family's long waited Japan trip, it wasn't due to natural reason such as weather but under the company's control. On the day we wasted 9 hours of our time from 6am to 3pm, including a few hours in the customer counter waiting for supervisor to handle our rescheduling. When we came to the counter for rebooking help there were at least 4 employees on the counter but we were told they were not trained to handle customer rebooking, we were also told the supervisor could come 10:30 to handle our rebooking, but she showed up more than one hour later, the end result was exactly the same so the few hours we spent waiting for her was completely wasted; We already prepaid hotel and all the tickets for the our stay in Tokyo so all of the cost for the first day is completed wasted; The $80 meal voucher issues was far less than our financial loss due to the financial cancellation, and it was not surprisingly invalid (as Your company screw up everything possible along the flight), the vouchers were supposed to last 72 hours, when we tried to used it at our lounge next day less than 24 hours from its issuing at a designated restaurant, the worker there couldn't scan the vouchers after multiple tries on all 4 vouchers issued, so we had to pay the food from our own money; For the two return flights they were also full of unfortunate events that caused bad experience and further delay and waste of our time, both flights departed late and the last leg had another significant delay of more than half an hour after touchdown, the gate was for some reason not available so we waited more than half an hour, when we got out of plane it was almost one hour later than the supposed arrival time; The gate you arranged is the farthest in Vancouver airport, also was the luggage pickup location in Seattle airport; We also called customer service for rescheduling help and after a long time wait (more than an hour) we got a call back but the CS representative was equally clueless and unhelpful. Other than a fatal crash, your company couldn't do anything right and provided the worst service possible among the tons of flights we have taken in our lives.

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

Other airlines flying from Melbourne to Seattle

Flights from the other most popular airlines that fly from Melbourne to Seattle according to KAYAK users. Prices are the lowest found on KAYAK over the last 7 days. Price and availability are not guaranteed.