United has round-trip flights from Dallas (DFW) to Sydney, Australia (SYD) for $817 with a connection. Flights in October. Departures on Wednesday and Sunday.
Delta has round-trip flights from Dallas (DFW) to Sydney, Australia (SYD) for $797-$847 with a connection. Flights January, February, March, April, July, August, October, and November. Departures on Monday, Tuesday, Wednesday, and Sunday. No Thanksgiving dates.
A Carry-on bag and also a personal item is allowed for free on Delta. You can avoid paying for seat selection by accepting the randomly assigned seat at the gate.
United has round-trip flights from Dallas (DFW) to Sydney, Australia (SYD) for $840 with a connection. Flights November to December. Departures on Monday, Tuesday, Wednesday, and Sunday. Holiday blackouts.
Delta has round-trip flights from Dallas (DAL) to Sydney, Australia (SYD) for $713 with a connection. Flights August to October. Google calendar shows $864, but the price becomes $713 when you select the date. This happens when Google caches prices, and the cache is stale.
Read More Cheap Flights: Dallas to Sydney, Australia $713 r/t [Aug-Oct] – Delta
United has round-trip flights from Dallas (DFW) to Sydney, Australia (SYD) for $1195 with a connection. Flights May to July. Departures on Monday, Tuesday, Wednesday, and Sunday.
Read More Cheap Flights: Dallas to Sydney, Australia $1195 r/t [May-July] – United
Delta has round-trip flights from Dallas (DFW) to Sydney, Australia (SYD) for $912 with a connection. Flights April to May. Departures on Monday, Tuesday, Wednesday, and Sunday. 7-day minimum stay required. The outbound connection in LAX is about 5-hours.
A Carry-on bag and also a personal item is allowed for free on Delta. You can avoid paying for seat selection by accepting the randomly assigned seat at the gate.
American Airlines has round-trip flights from Dallas (DFW) to Sydney, Australia (SYD) for $815 with a connection. Flights October to December. Extended weekends available.
Read More Cheap Flights: Dallas to Sydney, Australia $815 r/t [October-December] – American Airlines