Are direct flights from Seattle to Melbourne always the best option?

Direct flights offer convenience by minimizing travel time and avoiding layovers. However, they are not always the most economical choice. Flights with connections can often be significantly cheaper, especially for long-haul routes. Consider your priorities for cost versus convenience.

Can flexible travel dates help on Seattle to Melbourne flights?

Being flexible with your travel dates can significantly impact the price of your flight. Mid-week flights or traveling during off-peak seasons often result in lower fares. Adjusting your departure or return by even a few days may lead to substantial savings.

What extra costs should I check before booking Seattle to Melbourne flights?

Before booking, always check for potential extra costs such as baggage fees, seat selection charges, and in-flight services. Some airlines may also charge for printing boarding passes or for certain payment methods. These additional fees can add up and affect your total travel budget.

Flights From Seattle

To Melbourne

Cheap Flights from Seattle to Melbourne

Browse current best options from Seattle. Become a member to unlock all deals and get alerts when new deals appear.

Deals from

Seattle

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

Prices updated 7 days ago

483 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Oct 26, 2026.)

Today’s best flight deals from Seattle to Melbourne

Explore current cheapest deals departing from Seattle to Melbourne

2027-02-24 – 2027-03-08
SEA - Melbourne
76% AI deal score
$1,104
$1,149
Round trip
2026-11-12 – 2026-11-19
SEA - Melbourne
75% AI deal score
$1,178
$1,161
Round trip
2026-11-23 – 2026-12-08
SEA - Melbourne
76% AI deal score
$1,130
$1,163
Round trip
2026-11-05 – 2026-11-19
SEA - Melbourne
86% AI deal score
$1,422
$1,164
Round trip
2026-11-14 – 2026-11-19
SEA - Melbourne
76% AI deal score
$1,219
$1,165
Round trip
2026-12-01 – 2026-12-08
SEA - Melbourne
81% AI deal score
$1,340
$1,168
Round trip
2026-11-05 – 2026-11-19
SEA - Melbourne
74% AI deal score
$1,174
$1,179
Round trip
2026-11-08 – 2026-11-19
SEA - Melbourne
74% AI deal score
$1,172
$1,180
Round trip
2026-11-15 – 2026-11-19
SEA - Melbourne
76% AI deal score
$1,251
$1,181
Round trip
2027-03-09 – 2027-03-25
SEA - Melbourne
76% AI deal score
$1,120
$1,184
Round trip

Seattle to Melbourne: Overview

Insights for flights from Seattle to Melbourne

A typical journey from Seattle to Melbourne takes about 30h 20m, including connections. This is a significant travel time, reflecting the long-haul nature of the route, where most itineraries involve multiple stops. Travelers should plan for a substantial amount of time in transit when flying between these two cities.

For travelers seeking cheap flights from Seattle to Melbourne, prices typically range from $932–$1866, with a median of $1476. Right now, current fares are above the typical level. With 0% of recent fares classified as a good price, finding a deal may require careful planning, and new deals are infrequent — a price alert helps.

When is the cheapest time to fly from Seattle to Melbourne? The most affordable month to fly is June, with a median fare of $998. Following closely is August, with a median fare of $1102. November also presents a relatively lower median fare at $1545, offering another option for more budget-conscious travel.

Most itineraries from Seattle to Melbourne connect at least once, with 0% of recent fares being non-stop. For connecting itineraries, the typical number of connections is 2. This means you should expect to make multiple stops on your journey between these two distant cities.

The distance from Seattle to Melbourne is approximately 13,174 km, classifying this as a long-haul route. This considerable distance necessitates extended flight times and typically involves connecting flights, making it a significant international journey.

How much is a round trip from Seattle to Melbourne

Regular price: $1,009 - $1,851

Prices for flights from Seattle to Melbourne are currently within the regular range.

The regular price range for flights from Seattle to Melbourne is between $1009 and $1851. The current lowest deal is $1175 with QantasLink for travel from Nov 23-Dec 8.

now $1,175

Low $1,009

High $1,851

The cheapest time to fly from Seattle to Melbourne

The cheapest month to fly from Seattle to Melbourne is June, with a median price of $998. The most expensive month is October, with a median price of $2200. Prices are generally lower from June to November.

June

Cheapest

Flights from $998

October

Most Expensive

Flights from $2,200

Mar

Jun

Aug

Oct

Nov

Direct flights from Seattle to Melbourne

Singapore Airlines

Cathay Pacific

Jetstar

QantasLink

Last-minute flights going from Seattle to Melbourne

Tue, Oct 27

⌛ Last-Minute

SEA - Melbourne

Seattle (SEA) - Melbourne (MEL)

QantasLink

$1,249

$1,105

One-way

Tue, Oct 27

⌛ Last-Minute

SEA - Melbourne

Seattle (SEA) - Melbourne (MEL)

QantasLink

$1,453

$1,450

One-way

Wed, Oct 28

⌛ Last-Minute

SEA - Melbourne

Seattle (SEA) - Melbourne (MEL)

QantasLink

$1,249

$1,298

One-way

Wed, Oct 28

⌛ Last-Minute

SEA - Melbourne

Seattle (SEA) - Melbourne (MEL)

QantasLink

$1,250

$1,354

One-way

Wed, Oct 28

⌛ Last-Minute

SEA - Melbourne

Seattle (SEA) - Melbourne (MEL)

QantasLink

$1,572

$1,383

One-way

Thu, Oct 29

⌛ Last-Minute

SEA - Melbourne

Seattle (SEA) - Melbourne (MEL)

Qatar Airways

$1,206

$1,781

One-way

Biggest price drops on these dates for flights from Seattle to Melbourne

5 nights

Dec 5 - Dec 10

$1,518 → $1,240

18%

4 nights

Oct 28 - Nov 1

$1,572 → $1,383

12%

7 nights

Dec 1 - Dec 8

$1,340 → $1,179

12%

14 nights

Oct 27 - Nov 10

$1,249 → $1,105

12%

Popular Airports to fly from Seattle to Melbourne

Seattle - Melbourne route insights

💸 Price insights

Recent fares are above the typical level.

Recent fares from Seattle to Melbourne are above the typical level for this route.

📅 Best time to fly

June offers the lowest median price at $998.

Historically, June and August have offered better prices for flights from Seattle to Melbourne.

⏱️ Flight duration

Connecting flights average 30h 20m.

Flights from Seattle to Melbourne typically involve connecting, with a median duration of 30h 20m.

✈️ Airlines & availability

Connecting flights are dominant on this route.

This route is dominated by connecting flights, with a median of 2 stopovers.

🏆 Airline highlight

United Airlines has 33 direct deals.

United Airlines offers the most direct deals from Seattle to Melbourne among available carriers.

🎯 Booking tip

Deals for this route are rare.

Deals for flights from Seattle to Melbourne are historically rare, appearing infrequently.

Seattle main airports to depart from

Seattle–Tacoma International (SEA)

Cheapest

Seattle–Tacoma International Airport is a key departure point for flights from Seattle to Melbourne.

📍 ~18 km from city center (reachable by car or train)

💸 Flights from ~$1,172

Melbourne main airports to arrive at

Melbourne (MEL)

Cheapest

Melbourne Airport (MEL) is a major international gateway, ideal for direct access to Melbourne.

📍 ~19 km from city center (reachable by car)

💸 Flights from ~$1,242

Airports nearby Melbourne used as alternative

Bendigo Airport (BXG)

Bendigo Airport can be a useful alternative for regional connectivity within Victoria, despite limited flight frequencies.

📍 ~130 km from Melbourne (reachable by rail and car)

💸 Flights from ~$1,532

Business & First Class Flight Deals to Melbourne

Discover luxury on the budget with premium cabin class on flights from Seattle to Melbourne.

Elite

Best Elite deals to Melbourne

Exclusive daily First Class, Business Class, and Premium Economy flight deals, refreshed every 24 hours.

From SEA

Elite

Oct 28

Melbourne, Australia

89% AI deal score

$32,238

$26,440

Save $5,798

Alaska Airlines, Inc., +1

Business Class

From SEA

Elite

Oct 28

Melbourne, Australia

89% AI deal score

$32,238

$26,501

Save $5,737

Alaska Airlines, Inc., +1

Business Class

From SEA

Elite

Oct 31

Melbourne, Australia

88% AI deal score

$31,229

$26,604

Save $4,625

Alaska Airlines, Inc., +1

Business Class

From SEA

Elite

Oct 31

Melbourne, Australia

88% AI deal score

$31,229

$26,654

Save $4,575

Alaska Airlines, Inc., +1

Business Class

From SEA

Elite

Oct 31

Melbourne, Australia

88% AI deal score

$31,229

$26,715

Save $4,514

Alaska Airlines, Inc., +1

Business Class

From SEA

Elite

Jan 13

Melbourne, Australia

83% AI deal score

$30,177

$26,582

Save $3,595

Alaska Airlines, Inc., +1

Business Class

From SEA

Elite

Jan 10

Melbourne, Australia

82% AI deal score

$28,780

$25,344

Save $3,436

Alaska Airlines, Inc., +1

Business Class

From SEA

Elite

Jan 11

Melbourne, Australia

82% AI deal score

$28,661

$25,344

Save $3,317

Alaska Airlines, Inc., +1

Business Class

From SEA

Elite

Jan 13

Melbourne, Australia

82% AI deal score

$28,678

$25,442

Save $3,236

Alaska Airlines, Inc., +1

Business Class

From SEA

Elite

Jan 31

Melbourne, Australia

81% AI deal score

$26,978

$24,406

Save $2,572

Alaska Airlines, Inc., +1

Business Class

From SEA

Elite

Oct 28

Melbourne, Australia

81% AI deal score

$30,977

$27,743

Save $3,234

Alaska Airlines, Inc., +1

Business Class

From SEA

Elite

Dec 31

Melbourne, Australia

80% AI deal score

$28,658

$25,907

Save $2,751

Alaska Airlines, Inc., +1

Business Class

Frequently Asked Questions About Flights to Melbourne

To find more affordable flights, consider being flexible with your travel dates and times. Comparing prices across different airlines and booking platforms can often reveal better deals. Setting up price alerts may also help you catch drops in fares.

Booking flights in advance, often several months ahead, can sometimes lead to better prices. However, last-minute deals can occasionally appear, so it's wise to monitor prices. There isn't a single best time, as prices can fluctuate.

Comparing nearby airports at both your origin and destination can sometimes uncover more affordable flight options. Even if an airport is a bit further, the savings on airfare might outweigh the extra travel time to and from the airport. This strategy can offer greater flexibility.

Related routes

More routes from Seattle

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Flights to Melbourne from other cities

Flights from Port Vila to Melbourne Flights from Salt Lake City to Melbourne Flights from San Francisco to Melbourne Flights from Seoul to Melbourne Flights from Singapore to Melbourne Flights from Sydney to Melbourne Flights from Syracuse to Melbourne Flights from Tampa to Melbourne Flights from Tokyo to Melbourne Flights from Townsville to Melbourne Flights from Vienna to Melbourne Flights from Wellington to Melbourne

Seattle to Melbourne: Overview

Insights for flights from Seattle to Melbourne

How much is a round trip from Seattle to Melbourne

Regular price: $1,009 - $1,851

Prices for flights from Seattle to Melbourne are currently within the regular range.

The regular price range for flights from Seattle to Melbourne is between $1009 and $1851. The current lowest deal is $1175 with QantasLink for travel from Nov 23-Dec 8.

now $1,175

Low $1,009

High $1,851

The cheapest time to fly from Seattle to Melbourne

June

Cheapest

Flights from $998

October

Most Expensive

Flights from $2,200

Mar

Jun

Aug

Oct

Nov

Direct flights from Seattle to Melbourne

Singapore Airlines

Cathay Pacific

Jetstar

QantasLink

Last-minute flights going from Seattle to Melbourne

Tue, Oct 27

⌛ Last-Minute

SEA - Melbourne

Seattle (SEA) - Melbourne (MEL)

QantasLink

$1,249

$1,105

One-way

Tue, Oct 27

⌛ Last-Minute

SEA - Melbourne

Seattle (SEA) - Melbourne (MEL)

QantasLink

$1,453

$1,450

One-way

Wed, Oct 28

⌛ Last-Minute

SEA - Melbourne

Seattle (SEA) - Melbourne (MEL)

QantasLink

$1,249

$1,298

One-way

Wed, Oct 28

⌛ Last-Minute

SEA - Melbourne

Seattle (SEA) - Melbourne (MEL)

QantasLink

$1,250

$1,354

One-way

Wed, Oct 28

⌛ Last-Minute

SEA - Melbourne

Seattle (SEA) - Melbourne (MEL)

QantasLink

$1,572

$1,383

One-way

Thu, Oct 29

⌛ Last-Minute

SEA - Melbourne

Seattle (SEA) - Melbourne (MEL)

Qatar Airways

$1,206

$1,781

One-way

Biggest price drops on these dates for flights from Seattle to Melbourne

5 nights

Dec 5 - Dec 10

$1,518 → $1,240

18%

4 nights

Oct 28 - Nov 1

$1,572 → $1,383

12%

7 nights

Dec 1 - Dec 8

$1,340 → $1,179

12%

14 nights

Oct 27 - Nov 10

$1,249 → $1,105

12%

Popular Airports to fly from Seattle to Melbourne

Seattle - Melbourne route insights

💸 Price insights

Recent fares are above the typical level.

Recent fares from Seattle to Melbourne are above the typical level for this route.

📅 Best time to fly

June offers the lowest median price at $998.

Historically, June and August have offered better prices for flights from Seattle to Melbourne.

⏱️ Flight duration

Connecting flights average 30h 20m.

Flights from Seattle to Melbourne typically involve connecting, with a median duration of 30h 20m.

✈️ Airlines & availability

Connecting flights are dominant on this route.

This route is dominated by connecting flights, with a median of 2 stopovers.

🏆 Airline highlight

United Airlines has 33 direct deals.

United Airlines offers the most direct deals from Seattle to Melbourne among available carriers.

🎯 Booking tip

Deals for this route are rare.

Deals for flights from Seattle to Melbourne are historically rare, appearing infrequently.

Seattle main airports to depart from

Seattle–Tacoma International (SEA)

Cheapest

Seattle–Tacoma International Airport is a key departure point for flights from Seattle to Melbourne.

📍 ~18 km from city center (reachable by car or train)

💸 Flights from ~$1,172

Melbourne main airports to arrive at

Melbourne (MEL)

Cheapest

Melbourne Airport (MEL) is a major international gateway, ideal for direct access to Melbourne.

📍 ~19 km from city center (reachable by car)

💸 Flights from ~$1,242

Airports nearby Melbourne used as alternative

Bendigo Airport (BXG)

Bendigo Airport can be a useful alternative for regional connectivity within Victoria, despite limited flight frequencies.

Melbourne, Australia

80% AI deal score

$28,658

$25,907

Save $2,751

Alaska Airlines, Inc., +1

Business Class

Frequently Asked Questions About Flights to Melbourne

Cheap Flights from Seattle to Melbourne

Today’s best flight deals from Seattle to Melbourne

Seattle to Melbourne: Overview

Insights for flights from Seattle to Melbourne

How much is a round trip from Seattle to Melbourne

The cheapest time to fly from Seattle to Melbourne

Direct flights from Seattle to Melbourne

Last-minute flights going from Seattle to Melbourne

Biggest price drops on these dates for flights from Seattle to Melbourne

Popular Airports to fly from Seattle to Melbourne

Seattle - Melbourne route insights

Recent fares are above the typical level.

June offers the lowest median price at $998.

Connecting flights average 30h 20m.

Connecting flights are dominant on this route.

United Airlines has 33 direct deals.

Deals for this route are rare.

Seattle main airports to depart from

Melbourne main airports to arrive at

Airports nearby Melbourne used as alternative

Business & First Class Flight Deals to Melbourne

Best Elite deals to Melbourne

Oct 28

Oct 28

Oct 31

Oct 31

Oct 31

Jan 13

Jan 10

Jan 11

Jan 13

Jan 31

Oct 28

Dec 31

Frequently Asked Questions About Flights to Melbourne

How can I find cheap flights from Seattle to Melbourne?

When should I book flights from Seattle to Melbourne?

Should I compare nearby airports for flights from Seattle to Melbourne?

Are direct flights from Seattle to Melbourne always the best option?

Can flexible travel dates help on Seattle to Melbourne flights?

What extra costs should I check before booking Seattle to Melbourne flights?

Related routes

More routes from Seattle

Flights to Melbourne from other cities

Seattle to Melbourne: Overview

Insights for flights from Seattle to Melbourne

How much is a round trip from Seattle to Melbourne

The cheapest time to fly from Seattle to Melbourne

Direct flights from Seattle to Melbourne

Last-minute flights going from Seattle to Melbourne

Biggest price drops on these dates for flights from Seattle to Melbourne

Popular Airports to fly from Seattle to Melbourne

Seattle - Melbourne route insights

Recent fares are above the typical level.

June offers the lowest median price at $998.

Connecting flights average 30h 20m.

Connecting flights are dominant on this route.

United Airlines has 33 direct deals.

Deals for this route are rare.

Seattle main airports to depart from

Melbourne main airports to arrive at

Airports nearby Melbourne used as alternative

Business & First Class Flight Deals to Melbourne

Best Elite deals to Melbourne

Oct 28

Oct 28

Oct 31

Oct 31

Oct 31

Jan 13

Jan 10

Jan 11

Jan 13

Jan 31

Oct 28

Dec 31

Frequently Asked Questions About Flights to Melbourne

How can I find cheap flights from Seattle to Melbourne?

When should I book flights from Seattle to Melbourne?

Should I compare nearby airports for flights from Seattle to Melbourne?