
Round-trip flight from Chicago
CHI to SYD
YEHS Hotel Sydney CBD
Incl. Flight + Hotel







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Essential information to help you plan your flight from Chicago to Sydney.
Lowest round-trip price available on Priceline for this route right now.
This fare recently dropped from $1,799.
2 stops · economyLowest one-way price found on Priceline for this route in the last 16 days. Found 18 days ago.
The typical one-way fare on this route is $1,053.
A round-trip at or under $1,394 is a good deal on this route right now.
75% of the fares we found on this route cost more; only a quarter cost less.
Tuesday departures average $1,533 on this route, the lowest of any weekday.
$166 less than the average weekday, which is $1,699.
Morning departures average $1,441 on this route, the lowest of any time of day.
$853 less than the average departure, which is $2,294.
Priceline is always monitoring flight prices on this route. When we spot an offer on a specific flight that’s significantly lower than what that flight usually sells for, we call it out here as a price drop.
ORDSYD
26% Price Drop
Delta Air Lines
Depart Nov 12 · Return Nov 19
7-night trip · economy
ORDSYD
22% Price Drop
Air Canada
Depart Oct 20 · Return Oct 27
7-night trip · economy
ORDSYD
21% Price Drop
Air Canada
Depart Nov 14 · Return Nov 24
10-night trip · economy
ORDSYD
21% Price Drop
Delta Air Lines
Depart Dec 5 · Return Dec 14
9-night trip · economy
ORDSYD
13% Price Drop
Turkish Airlines
Depart Dec 3 · Return Dec 13
10-night trip · economy
Air New Zealandfound Oct 10
Qatar Airwaysfound Oct 13
Air Canadafound Oct 15
Air New Zealandfound Oct 10Book a flight & hotel together for extra savings.
On average save $240 per traveler
Qatar Airwaysfound Oct 13
Air Canadafound Oct 15
Air New Zealandfound Oct 10
Turkish Airlinesfound Oct 13
Air Canadafound Oct 15
Air New Zealandfound Oct 10Chicago, US (CHI) - Sydney, AU (SYD)
Philippine AirlinesOct 22
Oct 24
as low as
$668Chicago, US (CHI) - Sydney, AU (SYD)
Air CanadaOct 22
Oct 24
as low as
$950Chicago, US (CHI) - Sydney, AU (SYD)
Air CanadaOct 22
Oct 24
as low as
$950Chicago, US (CHI) - Sydney, AU (SYD)
Air CanadaOct 22
Oct 24
as low as
$950Chicago, US (CHI) - Sydney, AU (SYD)
Air CanadaOct 22
Oct 24
as low as
$950Chicago, US (CHI) - Sydney, AU (SYD)
Air CanadaOct 22
Oct 24
as low as
$950Chicago, US (CHI) - Sydney, AU (SYD)
Air CanadaOct 22
Oct 24
as low as
$953Chicago, US (CHI) - Sydney, AU (SYD)
Air CanadaOct 22
Oct 24
as low as
$953Chicago, US (CHI) - Sydney, AU (SYD)
Air CanadaOct 22
Oct 24
as low as
$953Chicago, US (CHI) - Sydney, AU (SYD)
Air CanadaOct 22
Oct 24
as low as
$953Chicago, US (CHI) - Sydney, AU (SYD)
Air CanadaOct 22
Oct 24
as low as
$958Chicago, US (CHI) - Sydney, AU (SYD)
Air CanadaOct 22
Oct 24
as low as
$958Chicago - Sydney packages

Round-trip flight from Chicago
CHI to SYD
YEHS Hotel Sydney CBD
Incl. Flight + Hotel

Round-trip flight from Chicago
CHI to SYD
Great Southern Hotel Sydney
Incl. Flight + Hotel

Round-trip flight from Chicago
CHI to SYD
Little National Hotel Sydney
Incl. Flight + Hotel

Round-trip flight from Chicago
CHI to SYD
ibis budget Sydney Airport
Incl. Flight + Hotel

Round-trip flight from Chicago
CHI to SYD
Twin Towers Inn
Incl. Flight + Hotel

Round-trip flight from Chicago
CHI to SYD
The Sydney Boulevard Hotel
Incl. Flight + Hotel

Round-trip flight from Chicago
CHI to SYD
YEHS Hotel Sydney Harbour Suites
Incl. Flight + Hotel

Round-trip flight from Chicago
CHI to SYD
Travelodge Hotel Sydney Airport
Incl. Flight + Hotel
Chicago - Sydney packages

Round-trip flight from Chicago
CHI to SYD
Twin Towers Inn
Rental car included
Pick-up in SYD
Incl. Flight + Hotel + Car

Round-trip flight from Chicago
CHI to SYD
YEHS Hotel Sydney Harbour Suites
Rental car included
Pick-up in SYD
Incl. Flight + Hotel + Car

Round-trip flight from Chicago
CHI to SYD
The Sydney Boulevard Hotel
Rental car included
Pick-up in SYD
Incl. Flight + Hotel + Car

Round-trip flight from Chicago
CHI to SYD
ibis budget Sydney Airport
Rental car included
Pick-up in SYD
Incl. Flight + Hotel + Car

Round-trip flight from Chicago
CHI to SYD
Stamford Plaza Sydney Airport Hotel & Conference Centre
Rental car included
Pick-up in SYD
Incl. Flight + Hotel + Car

Round-trip flight from Chicago
CHI to SYD
YEHS Hotel Sydney CBD
Rental car included
Pick-up in SYD
Incl. Flight + Hotel + Car

Round-trip flight from Chicago
CHI to SYD
Great Southern Hotel Sydney
Rental car included
Pick-up in SYD
Incl. Flight + Hotel + Car

Round-trip flight from Chicago
CHI to SYD
Little National Hotel Sydney
Rental car included
Pick-up in SYD
Incl. Flight + Hotel + Car
Tuesday is the cheapest day of the week to fly from Chicago to Sydney. At $1,533 it is 10% cheaper than the average day. Sunday is the most expensive day, 21% above average.
| Day | Average fare |
|---|---|
| Sun | $2,058 |
| Mon | $1,554 |
| Tue | $1,533 |
| Wed | $1,705 |
| Thu | $1,678 |
| Fri | $1,702 |
| Sat | $1,662 |
Morning (5am - 12pm) is the cheapest time of day to fly from Chicago to Sydney. At $1,441 it is 37% cheaper than the average time. Late night (9pm - 12am) is the most expensive time, 86% above average.
| Time of day | Average fare |
|---|---|
| Morning | $1,441 |
| Midday | $1,558 |
| Afternoon | $1,570 |
| Evening | $2,631 |
| Late Night | $4,269 |
Share of fares in each price range, adjusted to current prices.
| Price range | Share of fares |
|---|---|
| $0 to $750 | 2% |
| $750 to $1,500 | 31% |
| $1,500 to $2,250 | 38% |
| $2,250 to $3,000 | 18% |
| $3,000 to $3,750 | 6% |
| $3,750 to $4,500 | 2% |
| $4,500 and up | 2% |
The charts “What's the cheapest day of the week to fly?” and “What do round-trip flights from Chicago to Sydney cost?” are built from the prices Priceline customers actually paid for flights on this route over the past 12 months or more.
Where a route has too few bookings to fill every point in a chart, we borrow the shape of the curve from a group of routes with similar price behavior and fit it to the fares booked on this route.
Because past fares don’t reflect today’s market, we then adjust the historical prices for current conditions such as inflation and fuel costs, using the round-trip fares found in recent searches on this route.
The chart “When is the best time of day to fly?” is calculated directly from the fares found in recent searches, not from historical bookings.