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CHI - YQY

C$ 991 Find cheap flights from Chicago to Sydney, Nova Scotia

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Chicago to Sydney departing on 15/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Mon 1/7
Mon 8/7

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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to Sydney, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to Sydney, as well as popular online travel agencies
In the last 7 days, travellers have searched 42,787,818 times on KAYAK, and here is why:

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Cheap flight deals from Chicago to Sydney (CHI-YQY)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Chicago to Sydney that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
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8:45 a.m. - 4:57 p.m.ORD-YQY
6h 12m1 stop
5:00 a.m. - 2:36 p.m.YQY-ORD
11h 36m2 stops
C$ 991Air Canada
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Sat, 15 Jun - Sat, 22 Jun
8:45 a.m. - 4:57 p.m.ORD-YQY
6h 12m1 stop
5:00 a.m. - 9:54 a.m.YQY-ORD
6h 54m1 stop
C$ 1,016Air Canada
Find Deal
Sat, 15 Jun - Sat, 22 Jun
8:35 a.m. - 4:19 p.m.ORD-YQY
5h 44m1 stop
5:00 a.m. - 9:53 a.m.YQY-ORD
6h 53m1 stop
C$ 1,051Air Canada
Find Deal
Sun, 13 Oct - Thu, 17 Oct
4:00 p.m. - 1:45 a.m.ORD-YQY
7h 45m1 stop
5:00 a.m. - 2:35 p.m.YQY-ORD
11h 35m2 stops
C$ 1,088Air Canada
Find Deal
Sun, 13 Oct - Thu, 17 Oct
11:45 a.m. - 1:48 a.m.ORD-YQY
12h 03m2 stops
5:00 a.m. - 2:36 p.m.YQY-ORD
11h 36m2 stops
C$ 1,117Air Canada
Find Deal
Sat, 15 Jun - Sat, 22 Jun
9:18 p.m. - 4:19 p.m.ORD-YQY
17h 01m2 stops
5:00 a.m. - 2:46 p.m.YQY-ORD
11h 46m2 stops
C$ 1,295
Find Deal
Sun, 13 Oct - Thu, 17 Oct

When to book flights from Chicago to Sydney

Are your dates flexible? Find out the best times to travel from Chicago to Sydney based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Chicago to Sydney

  • What is the cheapest flight from Chicago to Sydney, Nova Scotia?

    In the last 3 days, the lowest price for a flight from Chicago to Sydney, Nova Scotia was C$ 726 for a round-trip ticket.

  • Which aircraft models fly most regularly from Chicago to Sydney?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Chicago to Sydney?

    Star Alliance is the only airline alliance operating flights between Chicago and Sydney.

  • How does KAYAK find such low prices on flights from Chicago to Sydney?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Chicago to Sydney.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Chicago to Sydney?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sydney from Chicago is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Chicago to Sydney?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Sydney with an airline and back to Chicago with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Chicago to Sydney?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Sydney from Chicago up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Flights to Sydney

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