When Jetstar launched a big domestic flight sale in mid-June, it sold 70,000 seats in just five hours. Today, Wednesday, September 23, the airline has just kicked off another one — so get your clickers ready. They sale has already kicked off and runs until 11.59pm on Thursday, September 24 — if it doesn't sell out prior, of course. The two routes on sale are Sydney to Adelaide, and Adelaide to Sydney, in celebration of SA officially opening its borders to NSW residents (from 11.59pm tonight). [caption id="attachment_680418" align="alignnone" width="1920"] Maxwell Wines by SATC[/caption] Tickets in the sale are one-way and don't include checked baggage, and are for trips between Tuesday, October 13 and Thursday, December 1o, 2020. If you miss out on these flights, fret not. Virgin Australia has announced it'll start running daily return flights between the two cities from Friday, October 2 — so fingers crossed there'll be more sales in the near future, too Need some help on the planning front? We've got you. You can eat and drink our way around 23 of the best spots in Adelaide, visit an architecturally impressive rubik's cube on one of Australia's wineries in the Fleurieu Peninsula, head on a 32-kilometre bike track that takes you past the best riesling vineyards in the Clare Valley and dive into an impossibly blue lake (then glamp under the stars) on the Limestone Coast. Jetstar's $59 sale runs until 11.59pm on Thursday, September 24 (or until sold out). Top image: Bellwether Glamping on the Limestone Coast.