Skip to content

prices we've seen · United States fares · USD

Flights from Adelaide (ADL) to Sydney (SYD)

  • One way from $85
  • Round trip from $200
  • Nonstop on 5 of 5 dates
  • Fastest 1h 55m
  • 1 airline

The cheapest one-way fare from Adelaide to Sydney we have seen is $85 USD, departing Nov 4 (seen Oct 25): Jetstar JQ 769, nonstop, 1h 55m.

Search flights

Depart
More options

Cheapest · One wayseen Oct 25

$85 USD

Jetstar JQ 769 · Nov 4 · Nonstop · 1h 55m

Continue on the seller's site — $85

Cheapest round tripseen Oct 22

$200 USD

Jetstar JQ 769 · Dec 21 → Jan 4 · Nonstop · 4h in all, both ways

Continue on the seller's site — $200

a2bflight may earn a commission from the seller if you book after this click; the price you see is the seller's and does not change. How we rank, what we keep.

These are the fares the seller shows on its United States site, in USD; prices where you live may differ.

See more dates →

Prices are the fare alone; the seller shows the bag and fare rules.

Cheapest by month

Checked Oct 26

Pick a month to search the day its cheapest fare leaves.

  1. Nov 2026$85
  2. Dec 2026$95
  3. Jan 2027—
  4. Feb 2027—
  5. Mar 2027$103
  6. Apr 2027—
  7. May 2027—
  8. Jun 2027$79

Cheapest days to fly one wayCheapest round trips

Each day's cheapest fare we've seen, nonstop and with stops. Cheapest first.

We may earn a commission from the seller · How we rank

  1. WedNov 4

    19:40

    1h 55mNonstop

    22:05

    Cheapest$85 USD

    Jetstar JQ 769 · seen Oct 25

    Go to seller — $85

  2. FriDec 25

    17:40

    1h 55mNonstop

    20:05

    $95 USD

    Jetstar JQ 767 · seen Oct 24

    Go to seller — $95

  3. ThuNov 5

    07:45

    2hNonstop

    10:15

    $102 USD

    Jetstar JQ 759 · seen Oct 26

    Go to seller — $102

  4. MonDec 21

    19:40

    1h 55mNonstop

    22:05

    $106 USD

    Jetstar JQ 769 · seen Oct 24

    Go to seller — $106

  5. ThuDec 3

    19:40

    1h 55mNonstop

    22:05

    $123 USD

    Jetstar JQ 769 · seen Oct 22

    Go to seller — $123

The cheapest round trips we've seen on this route, on any dates, cheapest first.

We may earn a commission from the seller · How we rank

  1. 14 nightsDec 21 – Jan 4

    19:40

    22:05

    Cheapest$200 USD

    Jetstar JQ 769 · Nonstop · 4h in all, both ways · seen Oct 22

    Go to seller — $200

  2. 5 nightsDec 16–21

    07:45

    10:15

    $209 USD

    Jetstar JQ 759 · Nonstop · 4h 5m in all, both ways · seen Oct 24

    Go to seller — $209

  3. 4 nightsDec 17–21

    19:40

    22:05

    $212 USD

    Jetstar JQ 769 · Nonstop · 4h 5m in all, both ways · seen Oct 24

    Go to seller — $212

  4. 2 nightsNov 25–27

    19:40

    22:05

    $236 USD

    Jetstar JQ 769 · Nonstop · 4h in all, both ways · seen Oct 25

    Go to seller — $236

  5. 27 nightsDec 12 – Jan 8

    19:40

    22:05

    $248 USD

    Jetstar JQ 769 · Nonstop · 4h in all, both ways · seen Oct 25

    Go to seller — $248

  6. 4 nightsDec 10–14

    19:40

    22:05

    $295 USD

    Jetstar JQ 769 · Nonstop · 4h in all, both ways · seen Oct 24

    Go to seller — $295

Compare other routes

Compared with Adelaide → Sydney: $85 one way (Nov 4).

Other places from Adelaide

Every route from Adelaide →

To Sydney from other cities

Every route to Sydney →

Airlines seen on this route

  • Jetstar

Marketing carriers; the operating airline is shown by the seller.

Adelaide to Sydney in numbers

  • By month, Jun 2027 is the cheapest we've seen at $79 USD and Mar 2027 the most expensive at $103 USD — a spread of 30%.
  • Nonstop fares were seen on 5 of the 5 departure dates; carriers seen: Jetstar.
  • ADL serves Adelaide, Australia; SYD serves Sydney, Australia.
  • Sydney runs 0.5 hours ahead of Adelaide.

Questions

What is the cheapest fare from Adelaide to Sydney?

The cheapest one-way fare from Adelaide to Sydney we have seen is $85 USD, departing Nov 4 (seen Oct 25): Jetstar JQ 769, nonstop, 1h 55m.

Is there a nonstop flight from Adelaide to Sydney?

Nonstop fares were seen on 5 of the 5 departure dates; carriers seen: Jetstar.

Which month is cheapest to fly from Adelaide to Sydney?

By month, Jun 2027 is the cheapest we've seen at $79 USD and Mar 2027 the most expensive at $103 USD — a spread of 30%.

How old is this price?

It is the cheapest fare we've seen for that date; the date beside it is the day it was seen, or our last check. We look again at least once a day for the routes people search, and stop showing a route's prices two days after our last look. The seller's page shows the price right now.

How does a2bflight rank results?

By price and duration only; commission never enters the order. Cheapest means cheapest among the fares we've seen for this route. A click that books may earn a2bflight a commission from the seller; the price you see is the seller's own. See how we rank and what we keep.