United economy tickets to Sydney, Australia are priced from $620 to $630 flying from Los Angeles LAX and Dallas DFW for travel dates April to September 2019 including dates in June, July and August. Many other cities around the USA, particularly on the east coast have tickets priced around $728.
$620 LAX-SYD July 4-18 (nonstop)
$628 DFW-MEL July 2-15 (via IAH, LAX)
$634 DFW-SYD Jul 8-22 (via IAH)
$716 DEN-MEL Jul 1-15 (via LAX)
$728 DEN-SYD Jul 10-24 (via SFO)
$728 Kansas City MCI-SYD Jul1-15 (via DEN, SFO)
$728 Chicago ORD-SYD Jul 1-15 (via SFO)
$728 Boston BOS-SYD Jul 1-15 (via SFO)
$728 Washington DC IAD-SYD Jul 1-15 (via SFO)
$728-$735 Newark EWR-SYD Jul 1-15 (via SFO)
United Airlines Dallas DFW – Houston IAH – LAX- Sydney SYD – IAH – DFW
$633.73 round trip Mon July 8 – Mon July 22
