This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/2. Fares are subject to change and may not be available on all flights or dates of travel.
MEL — SEA
18 Dec — 25 Dec1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Melbourne to Seattle/Tacoma Intl are usually found in October or March, booked 87 days in advance, depart on a Monday or Tuesday and return on a Wednesday
Cheap flight deals from Melbourne to Seattle
Discover tips and strategies to find the most affordable flight options for your journey from Melbourne (ME1) to Seattle (SEA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 18 November 2025.
Explore the most affordable flight options available from Melbourne to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 November 2025.
Sun 21/1213:00MEL - SEA
1 stop38h 23mUnited Airlines
Mon 5/119:12SEA - MEL
2 stops34h 03mUnited Airlines
Deal found 16/11$1,561
Sun 21/1221:50MEL - SEA
2 stops38h 02mVirgin Australia
Mon 5/117:54SEA - MEL
2 stops25h 21mVirgin Australia
Deal found 16/11$1,595
Fri 19/1211:30MEL - SEA
1 stop31h 27mUnited Airlines
Mon 5/119:12SEA - MEL
2 stops23h 03mUnited Airlines
Deal found 17/11$1,603
Thu 18/1209:00MEL - SEA
2 stops22h 27mUnited Airlines
Mon 5/119:12SEA - MEL
2 stops23h 03mUnited Airlines
Deal found 17/11$1,609
Mon 24/1114:20MEL - SEA
2 stops25h 03mQantas Airways
Thu 4/1214:59SEA - MEL
2 stops24h 26mQantas Airways
Deal found 15/11$1,690
Thu 25/1213:00MEL - SEA
2 stops29h 12mUnited Airlines
Thu 1/117:54SEA - MEL
1 stop21h 06mUnited Airlines
Deal found 14/11$1,798
Fri 26/1213:00MEL - SEA
1 stop38h 23mUnited Airlines
Fri 2/107:05SEA - MEL
1 stop31h 55mUnited Airlines
Deal found 16/11$1,873
Sun 16/1114:15MEL - SEA
2 stops22h 15mMultiple Airlines
Sun 23/1121:30SEA - MEL
1 stop40h 05mMultiple Airlines
Deal found 15/11$1,893
Wed 17/1216:25AVV - SEA
2 stops44h 53mMultiple Airlines
Wed 24/1206:00SEA - AVV
2 stops46h 15mMultiple Airlines
Deal found 16/11$3,833
Fri 26/1206:00AVV - SEA
2 stops22h 31mMultiple Airlines
Fri 2/115:40SEA - AVV
2 stops29h 10mMultiple Airlines
Deal found 16/11$6,928
Best flights from Melbourne to Seattle
Discover carefully curated flight deals from Melbourne to Seattle that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 18 November 2025.
Wed 11/306:40MEL - SEA
2 stops33h 26mAir Canada
Sun 15/320:00SEA - MEL
2 stops22h 35mAir Canada
Deal found 14/11$1,386
Wed 11/310:20MEL - SEA
1 stop27h 20mPhilippine Airlines
Sun 15/322:30SEA - MEL
1 stop40h 05mPhilippine Airlines
Deal found 16/11$1,428
Sun 21/1213:00MEL - SEA
1 stop38h 23mUnited Airlines
Mon 5/119:12SEA - MEL
2 stops34h 03mUnited Airlines
Deal found 16/11$1,561
Tue 6/115:00AVV - SEA
3 stops42h 31mMultiple Airlines
Tue 17/320:00SEA - AVV
2 stops25h 50mMultiple Airlines
Deal found 16/11$3,092
Tue 23/1213:00MEL - SEA
1 stop22h 52mUnited Airlines
Mon 5/119:12SEA - MEL
2 stops23h 03mUnited Airlines
Deal found 17/11$1,578
Thu 25/1213:00MEL - SEA
2 stops29h 12mUnited Airlines
Thu 1/117:54SEA - MEL
1 stop21h 06mUnited Airlines
Deal found 14/11$1,798
Fri 26/1213:00MEL - SEA
1 stop38h 23mUnited Airlines
Fri 2/107:05SEA - MEL
1 stop31h 55mUnited Airlines
Deal found 16/11$1,873
Wed 17/1216:25AVV - SEA
2 stops44h 53mMultiple Airlines
Wed 24/1206:00SEA - AVV
2 stops46h 15mMultiple Airlines
Deal found 16/11$3,833
Fri 26/1206:00AVV - SEA
2 stops22h 31mMultiple Airlines
Fri 2/115:40SEA - AVV
2 stops29h 10mMultiple Airlines
Deal found 16/11$6,928
Last-minute flights from Melbourne to Seattle
Discover last-minute flight deals from Melbourne to Seattle. Data last updated 18 November 2025 and is based on user searches.
Sun 23/1100:45MEL - SEA
2 stops51h 15mCathay Pacific
Thu 4/1217:59SEA - MEL
2 stops34h 01mCathay Pacific
Deal found 16/11$2,373
Sun 23/1100:35MEL - SEA
1 stop49h 35mSingapore Airlines
Thu 4/1208:45SEA - MEL
1 stop28h 30mSingapore Airlines
Deal found 14/11$3,904
Mon 24/1114:20MEL - SEA
2 stops25h 03mQantas Airways
Thu 4/1214:59SEA - MEL
2 stops24h 26mQantas Airways
Deal found 15/11$1,690
Wed 17/1216:25AVV - SEA
2 stops44h 53mMultiple Airlines
Wed 24/1206:00SEA - AVV
2 stops46h 15mMultiple Airlines
Deal found 16/11$3,833
Fri 26/1206:00AVV - SEA
2 stops22h 31mMultiple Airlines
Fri 2/115:40SEA - AVV
2 stops29h 10mMultiple Airlines
Deal found 16/11$6,928
One-way flights from Melbourne to Seattle
Search for one-way flight options from Melbourne to Seattle. Find affordable one-way fares based on user searches. Data last updated 18 November 2025.
Mon 2/206:05MEL - SEA
2 stops22h 26mMultiple Airlines
Deal found 17/11$700
Thu 26/212:00MEL - SEA
1 stop20h 59mQantas Airways
Deal found 17/11$771
Mon 2/212:00MEL - SEA
1 stop19h 29mQantas Airways
Deal found 17/11$774
Sun 7/1216:05MEL - SEA
1 stop27h 50mAmerican Airlines
Deal found 17/11$778
Mon 8/1211:30MEL - SEA
3 stops30h 45mUnited Airlines
Deal found 17/11$780
Sat 21/211:30MEL - SEA
3 stops47h 11mUnited Airlines
Deal found 17/11$788
Mon 16/218:55MEL - SEA
3 stops33h 36mMultiple Airlines
Deal found 17/11$808
Sat 28/216:25AVV - SEA
2 stops45h 32mMultiple Airlines
Deal found 17/11$866
Mon 2/216:25AVV - SEA
2 stops23h 27mMultiple Airlines
Deal found 17/11$907
Tue 24/216:25AVV - SEA
3 stops46h 33mMultiple Airlines
Deal found 17/11$924
Mon 23/216:25AVV - SEA
3 stops47h 33mMultiple Airlines
Deal found 17/11$930
Mon 16/206:00AVV - SEA
2 stops22h 31mMultiple Airlines
Deal found 17/11$936
Cheapflights Fare Finder
Customise your flight search to find flights from Melbourne to Seattle that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 18 November 2025.
Use the filters below to find and compare flights from Melbourne to Seattle that are best for you.
Fly from
Melbourne
Fly to
Seattle
Route
Depart
Return
Price
MelbourneSeattle
MEL - SEA
MELSEA
Melbourne
Wed 11/3
06:40-22:06
2 stops33h 26m
Seattle/Tacoma Intl
Sun 15/3
20:00-12:35
2 stops22h 35m
$1,386
MelbourneSeattle
MEL - SEA
MELSEA
Melbourne
Wed 11/3
10:20-19:40
1 stop27h 20m
Seattle/Tacoma Intl
Sun 15/3
22:30-08:35
1 stop40h 05m
$1,428
MelbourneSeattle
MEL - SEA
MELSEA
Melbourne
Sun 21/12
13:00-08:23
1 stop38h 23m
Seattle/Tacoma Intl
Mon 5/1
19:12-00:15
2 stops34h 03m
$1,561
MelbourneSeattle
MEL - SEA
MELSEA
Melbourne
Tue 23/12
13:00-16:52
1 stop22h 52m
Seattle/Tacoma Intl
Mon 5/1
19:12-13:15
2 stops23h 03m
$1,578
MelbourneSeattle
MEL - SEA
MELSEA
Melbourne
Thu 25/12
13:00-23:12
2 stops29h 12m
Seattle/Tacoma Intl
Thu 1/1
17:54-10:00
1 stop21h 06m
$1,798
MelbourneSeattle
MEL - SEA
MELSEA
Melbourne
Fri 26/12
13:00-08:23
1 stop38h 23m
Seattle/Tacoma Intl
Fri 2/1
07:05-10:00
1 stop31h 55m
$1,873
MelbourneSeattle
AVV - SEA
AVVSEA
Melbourne Avalon
Tue 6/1
15:00-14:31
3 stops42h 31m
Seattle/Tacoma Intl
Tue 17/3
20:00-15:50
2 stops25h 50m
$3,092
MelbourneSeattle
AVV - SEA
AVVSEA
Melbourne Avalon
Wed 17/12
16:25-18:18
2 stops44h 53m
Seattle/Tacoma Intl
Wed 24/12
06:00-23:15
2 stops46h 15m
$3,833
MelbourneSeattle
AVV - SEA
AVVSEA
Melbourne Avalon
Fri 26/12
06:00-09:31
2 stops22h 31m
Seattle/Tacoma Intl
Fri 2/1
15:40-15:50
2 stops29h 10m
$6,928
MelbourneSeattle
MEL - SEA
MELSEA
Melbourne
Mon 2/2
06:05-09:31
2 stops22h 26m
$700
Flights are sorted by cheapest return flights first.
Deals found on 17/11
Showing 1-10 of 28 results
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Best time to book a flight from Melbourne to Seattle
Have a flexible travel schedule? Discover the best time to fly to Seattle from Melbourne with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Melbourne to Seattle
How far ahead should I book a flight from Melbourne to Seattle?
Use this chart to determine the optimal time to book a return flight from Melbourne to Seattle. Price data was last updated on 14 November 2025.
The best time to book flights from Melbourne to Seattle is 87 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Melbourne to Seattle?
Currently, September is the cheapest month in which you can book a flight from Melbourne to Seattle (average of $1,039). Flying from Melbourne to Seattle in June is currently the most expensive (average of $1,366). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from MEL to SEA?
Find hourly flight availability from Melbourne to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 18 November 2025.
It’s optimal to fly from Melbourne to Seattle in the evening. By choosing this option you can save up to 10% on the cost of your flight, compared to a flight in the morning.
What is the cheapest day to fly from Melbourne to Seattle?
Use this chart to determine the cheapest time to fly return from Melbourne to Seattle. Price data was last updated on 16 December 2024.
Travellers seeking maximum savings on their Melbourne to Seattle flight should consider departing on Monday mornings when fares are most often at their lowest. Tuesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Reviews of airlines servicing Seattle
Get insights into the airlines that provide service to Seattle. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Seattle. Reviews last updated 18 November 2025.
Read reviews from past customers who have flown with Singapore Airlines, Qantas Airways, andVirgin Australia
from Melbourne to Seattle. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Very kind staff to arrange my luggage and really appreciate all help.
Related info for your journey
Find useful and relevant information for your journey from Melbourne to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
What airport do you fly into for flights to Seattle from Melbourne?
Seattle/Tacoma Intl (SEA) is the airport you will fly into if you book a flight from Melbourne to Seattle. You should not have trouble finding flights to Seattle/Tacoma Intl from Melbourne; the airport handles an average of 0 inbound flights from Melbourne per day. You should also have plenty of airline options to choose from since 9 airlines have flights to the Seattle airport from Melbourne. It is only a 18.4 km journey from Seattle/Tacoma Intl (SEA) to Seattle’s city centre.
How long is the flight from Melbourne to Seattle?
There are many flights that can get you from Melbourne to Seattle in 27h 20m. Fly via Air Canada, Philippine Airlines, or United Airlines to get the fastest option. There are 13164 km between Melbourne and Seattle. Both multi-stop and direct flights can be found to your destination and back.
What are the cheapest airlines flying from Melbourne to Seattle round-trip?
According to our current data, American Airlines ($999), Air Canada ($1,174), and Air New Zealand ($1,196) offers the cheapest pricing from Melbourne to Seattle. American Airlines is priced at 40% lower than the current average price of a flight leaving 3 months from now.
What are the cheapest airlines to fly from Melbourne to Seattle one-way?
One-way options have recently been found by users for as low as $771 on Qantas Airways. Other airlines that offer cheap prices include American Airlines from $778 and United Airlines from $780 one-way.
Can I find deals for flights from Melbourne to Seattle that include hotel bookings?
Yes. In addition to deals on Melbourne to Seattle flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Melbourne to Seattle?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Melbourne to Seattle.
Can I find deals for business class flights from Melbourne to Seattle?
Yes. Cheapflights offers flight deals from Melbourne to Seattle by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Melbourne to Seattle?
Currently, September is the cheapest month in which you can book a flight from Melbourne to Seattle (average of $1,039). Flying from Melbourne to Seattle in June is currently the most expensive (average of $1,366). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Explore flights to Seattle departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 18 November 2025.
Discover the top 9 airlines that operate flights from Melbourne to Seattle. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 18 November 2025.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Melbourne to Seattle?
Deals for Melbourne to Seattle flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.
Why should you use Cheapflights to find cheap flight tickets from Melbourne to Seattle?
It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Melbourne to Seattle.
Can Cheapflights find flights from Melbourne to Seattle with no change fees?
Yes! Cheapflights helps users easily find flights from Melbourne to Seattle with no change fees.
Can Cheapflights notify me if prices for flights from Melbourne to Seattle become cheaper?
Yes! Start tracking prices for Melbourne to Seattle flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.
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