SEA - MLB

$199 Find Cheap Flights from Seattle to Melbourne

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Seattle to Melbourne departing on 8/1. 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

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Melbourne, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Melbourne, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flights Deals
Useful Info
Flights Deals

Cheap Flights from Seattle to Melbourne (SEA-MLB)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Seattle to Melbourne 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 round-trip flight deals from Seattle to Melbourne

Wed, Aug 13 - Sun, Aug 17
American Airlines Logo
6:34 am - 5:08 pmSEA-MLB
7h 34m1 stop
American Airlines Logo
5:50 pm - 10:55 pmMLB-SEA
8h 05m1 stop
$337American Airlines
Find Deal
Mon, Oct 6 - Wed, Oct 22
American Airlines Logo
12:34 am - 2:15 pmSEA-MLB
10h 41m2 stops
American Airlines Logo
2:45 pm - 10:18 pmMLB-SEA
10h 33m1 stop
$342American Airlines
Find Deal
Mon, Oct 6 - Wed, Oct 22
American Airlines Logo
12:34 am - 2:15 pmSEA-MLB
10h 41m2 stops
American Airlines Logo
8:21 am - 4:54 pmMLB-SEA
11h 33m2 stops
$347American Airlines
Find Deal
Tue, Oct 7 - Wed, Oct 22
Delta Logo
9:20 pm - 10:34 amSEA-MLB
10h 14m1 stop
Delta Logo
6:35 pm - 12:11 amMLB-SEA
8h 36m1 stop
$358Delta
Find Deal
Wed, Aug 13 - Sun, Aug 17
American Airlines Logo
7:44 am - 9:58 pmSEA-MLB
11h 14m2 stops
American Airlines Logo
5:50 pm - 10:55 pmMLB-SEA
8h 05m1 stop
$362American Airlines
Find Deal
Tue, Aug 12 - Sun, Aug 17
American Airlines Logo
12:46 am - 2:13 pmSEA-MLB
10h 27m2 stops
American Airlines Logo
5:50 pm - 12:56 amMLB-SEA
10h 06m2 stops
$367American Airlines
Find Deal
Thu, Aug 14 - Mon, Aug 18
Delta Logo
7:20 am - 6:01 pmSEA-MLB
7h 41m1 stop
Delta Logo
6:46 pm - 11:59 pmMLB-SEA
8h 13m1 stop
$458Delta
Find Deal
Thu, Jul 24 - Sun, Jul 27
Delta Logo
9:30 pm - 9:57 amSEA-MLB
9h 27m1 stop
Delta Logo
2:48 pm - 10:18 pmMLB-SEA
10h 30m1 stop
$547Delta
Find Deal
Sun, Jul 20 - Mon, Jul 28
Delta Logo
10:30 pm - 9:57 amSEA-MLB
8h 27m1 stop
Delta Logo
2:48 pm - 10:18 pmMLB-SEA
10h 30m1 stop
$549Delta
Find Deal
Wed, Aug 13 - Sun, Aug 17
 Logo
6:40 pm - 8:36 pmSEA-MLB
22h 56m2 stops
 Logo
9:16 pm - 10:50 pmMLB-SEA
28h 34m3 stops
Useful Info

KAYAK's insights & trends for Seattle to Melbourne flights

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

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

Your flight ticket price will generally be cheaper if you fly to Melbourne on a Saturday and more expensive on a Friday. On your return trip to Seattle, you should consider flying back on a Saturday, and avoid Tuesdays for better deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Seattle to Melbourne, 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 Seattle to Melbourne is January, where tickets cost $307 (return) on average. On the other hand, the most expensive months are December and July, where the average cost of round-trip tickets is $1,168 and $738 respectively.

Good to know

Low seasonMarch
High seasonNovember
Cheapest flight$199
Best time to beat the crowds but there is an average 19% increase in price.
Most popular time to fly and prices are also 15% lower on average.
Flight from Seattle to Melbourne

When to book flights from Seattle to Melbourne

Are your dates flexible? Find out the best times to travel from Seattle to Melbourne based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips 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 flights from Seattle to Melbourne

  • What is the cheapest flight from Seattle to Melbourne?

    In the last 3 days, the lowest price for a flight from Seattle to Melbourne was $199 for a one-way ticket and $337 for a round-trip.

  • Do I need a passport to fly between Seattle and Melbourne?

    No

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

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

  • Which airline alliances offer flights from Seattle to Melbourne?

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

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

    The two airlines most popular with KAYAK users for flights from Seattle to Melbourne are Delta and American Airlines. With an average price for the route of $558 and an overall rating of 8.0, Delta is the most popular choice. American Airlines is also a great choice for the route, with an average price of $536 and an overall rating of 7.2.

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

    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 Melbourne.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Melbourne 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 Melbourne?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Melbourne with an airline and back to Seattle with another airline. Booking your flights between Seattle and MLB can sometimes prove cheaper using this method.

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

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

Reviews of the top airlines flying from Seattle to Melbourne

 
See real verified KAYAK customer reviews for airlines flying from Seattle to Melbourne. 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 Seattle to Melbourne? 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.
8.0
DeltaOverall score based on 7952 reviews
7.3Food
7.9Comfort
8.2Boarding
7.9Entertainment
8.5Crew
Airline reviews

Everything was fine except the entertainment was not working for half of the flight.

8.0 ExcellentEileen, Jul 2025BOS - PBI
Read more Delta reviews

Everything was fine except the entertainment was not working for half of the flight.

Easy boarding with an extremely kind attendant. Seats were spacious and we had 3 seats for 2 people so we could stretch out. Comfortable air flow and very attentive and hospital attendants. Bathrooms and food were the only negative. Bathrooms were so small you could hardly get in and close the door. I don’t think an obese person would fit or a person with a movement disability. Food was the trending food for flights, nonexistent. We spent $40 getting sandwich and snack at airport for our 6 hour flught.

Flight was delayed long enough that I was misding my connecting flight. The agents could not get me on a comparable flight, nor could they get me s Main Cabin seat I had paid for, nor could they get me on a comparable connecting flight. The gate agent would not issue meal vouchers, even though I was delayed over six hours! I had to spend over an hour and 15 minutes with customer service on the phone to See if they could get me on a better flight and get a meal voucher. Customer service was not helpful enough in trying to find alternate flights and it Ended up taking me 24 hours for a 12 hour trip!! Delta does not provide upgrades NOR will they even give you a pass for a few hours to their lounge. They claim that they do not issue daily passes to their lounge anymore. I call BS since this would be no extra cost to them to provide excellent customer service and give you a few hours to relax in comfort when you’re sitting in a crowded airport and your flight has been screwed up for that many hours.

I am very bothered by the events today. I can't believe the flight attendants allowed someone to take my seat and made me move. It was embarrassing. I was in the right. The lady just didn't want move. I can't believe delta would allow this to stand and disrespect my rights as a passenger. The lady complained about her leg and that she couldn't move. Firstly somehow she was able to make it to row 24. Not sure how much her leg could have hurt. Secondly, I'm in plenty of pain myself. I just finished chemotherapy a several weeks ago. My body is constantly sore. Yet deltas flight attendants didn't appropriately protect my rights. In the end they found me a seat on the plane but I want to understand how delta can operate this way. They in essence allowed a bully to get their way.

Crew was friendly Love the entertainment in the seat head rest.

Great staff. Wifi is terrible. Signing up for skylines is a painstaking process. Had to call customer service just to get my flight itinerary and confirmation sent to me. Consistent delays. A well staffed company that is run so poorly. Upper management needs to be renewed.

The crew was wonderful and attentive. The seats near exit row were restrictive. Offer healthy snacks please

Other then mechanical/ computer problem and 3.5 hours flight delay the flight was great. I guess that what happened when you fly an old airplane now a day.

Coach seating is debilitating, neither my husband or I can walk the following day

Don't waste your money or points on first class. Delta first class is a joke. The seats were rickety, the food was awful, and nothing worked, wifi, my light, the power plug - and it was dirty - the fold out table was gross. For 2-3 hours, tough it out in Economy.

This flight never occurred because AA couldn’t get their act together.

During service there was a garbage/beverage spill near our seats that never was cleaned up. On a relatively short flight when we’re fortunate enough to actually have in flight movies available, the flight attendants pitching the AADVANTAGE credit card shouldn’t talk for the last 10 minutes of the flight so that we miss the end of the movie.

Waited on the runway for takeoff for 2.5 hours. Air traffic rerouted us. The plane didn't have enough fuel, so had to go back to the gate. Had to wait for a new pilot. Should have landed at 5:22. Didn't land until 9:10. Trash flight.

The boarding was pretty easy. However, the first class seats are not lay flat as other airlines (like JetBlue) has and therefore sleeping was a challenge.

Everything about the flight was lovely…We left early, arrived early, cabin crew were efficient and helpful. Flight was easy and most pleasant.

Would have thought that they would gas up plane before everyone got on board

Fine. On time, cabin service was fine, bag arrived. All good. Flying into DCA so did not collide with any helicopters, which is also good. Horrid incident that could have and should have been prevented.

Standard. No different than a discount carrier on a short trip.

Everything was great except it became so hot on the plane I couldn’t sleep on my red eye flight. It didn’t really cool down till we started descending.

The flights were terribly delayed and then cancelled which forced us booking another night at the hotel. Very poor management from American Airlines

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

Information on your arrival and departure airports

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.