$744 Cheap United flights Seattle (SEA) to Melbourne (MEL)

View $744 flight on Tue, Sep 23, 2025Opens in a new window

$744 Cheap United flights Seattle (SEA) to Melbourne (MEL)

Prices were available within the past 7 days and start at $744 for one-way flights and $1,253 for roundtrip, for the period specified. Prices and availability are subject to change. Additional terms apply.
United
Tue, Sep 23 - Wed, Oct 8
SEA
Seattle
MEL
Melbourne
$1,253
Roundtrip
Found 3 days ago
Select United flight, departing Tue, Sep 23 from Seattle to Melbourne, returning Wed, Oct 8, priced at $1,253 Found 3 days ago
United
Sun, Sep 21 - Thu, Oct 9
SEA
Seattle
MEL
Melbourne
$1,303
Roundtrip
Found 3 days ago
Select United flight, departing Sun, Sep 21 from Seattle to Melbourne, returning Thu, Oct 9, priced at $1,303 Found 3 days ago
United
Tue, Sep 23 - Wed, Oct 8
SEA
Seattle
MEL
Melbourne
$1,322
Roundtrip
Found 3 days ago
Select United flight, departing Tue, Sep 23 from Seattle to Melbourne, returning Wed, Oct 8, priced at $1,322 Found 3 days ago
United
Thu, Sep 25 - Sat, Oct 11
SEA
Seattle
MEL
Melbourne
$1,353
Roundtrip
Found 3 days ago
Select United flight, departing Thu, Sep 25 from Seattle to Melbourne, returning Sat, Oct 11, priced at $1,353 Found 3 days ago
United
Tue, Sep 23 - Wed, Oct 8
SEA
Seattle
AVV
Melbourne
$1,512
Roundtrip
Found 3 days ago
Select United flight, departing Tue, Sep 23 from Seattle to Melbourne, returning Wed, Oct 8, priced at $1,512 Found 3 days ago
United
Tue, Sep 23 - Wed, Oct 8
SEA
Seattle
AVV
Melbourne
$1,516
Roundtrip
Found 3 days ago
Select United flight, departing Tue, Sep 23 from Seattle to Melbourne, returning Wed, Oct 8, priced at $1,516 Found 3 days ago
Flights from Seattle (SEA) to Melbourne (MEL)
Origin airport
Seattle - Tacoma Intl.
Destination airport
Tullamarine
Distance
13096 km