Cheap flights from Chicago (CHI) to Sydney (SYD) from $442

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight to Sydney departing on 4/4. 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.
CHI — SYD
mar. 5 — mar. 121

The best prices from Chicago to Sydney Kingsford Smith are usually found in October or September, booked 14 days in advance, depart on a Wednesday or Tuesday and return on a Monday

Cheap flight deals from Chicago to Sydney

Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) to Sydney (SYD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated febrero 29, 2024.

Popular in

December

Cheapest in

October

Round-trip from

$1,124

One-way from

$1,072
High demand for flights, 26% potential price rise
Best time to find cheap flights, 21% potential price drop
From Chicago (CHI) to Sydney Kingsford Smith
One-way flight from Chicago (CHI) to Sydney Kingsford Smith

What is the cheapest day to fly round-trip from Chicago to Sydney?

Leaving on a Tuesday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 6% on the overall cost on flights from Chicago to Sydney.

How far in advance should I book a flight from Chicago to Sydney?

To save on the cost of your flight from Chicago to Sydney, book at least 15 days before your planned departure. Booking around this time can save you about 134% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $1,287 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $1,886.

What is the cheapest month to fly from Chicago to Sydney?

October is one of the best times of the year to fly to Sydney from Chicago. Prices for October average $1,757 per person but you can even find prices for as low as $859. The most expensive prices can be found in the month of December. Opting for a October flight can save you 34% on your journey compared to booking in December

When is the cheapest time to fly from Chicago to Sydney (CHI - SYD)?

A simple way to save on the total cost of your ticket is to fly from Chicago to Sydney in the afternoon. If you’re flexible enough to do this you can expect to save up to 8% on your trip compared to booking a flight in the evening.

Cheap United Airlines flights from Chicago to Sydney

Explore cheap flight options specifically provided by United Airlines for the route between Chicago and Sydney. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,314,962 searches. Data last updated febrero 29, 2024.
Consider these cheap United Airlines flights we've found departing from Chicago to Sydney. Deals update often to give you more flight options matching your criteria
dom. 3/173:55 pmORD - SYD
1 stop25h 20mUnited Airlines
lun. 3/2511:20 amSYD - ORD
1 stop19h 35mUnited Airlines
Deal found 2/27$985
dom. 3/108:00 pmORD - SYD
1 stop21h 05mUnited Airlines
dom. 3/172:00 pmSYD - ORD
1 stop25h 12mUnited Airlines
Deal found 2/28$990
dom. 3/106:17 pmORD - SYD
2 stops22h 58mUnited Airlines
dom. 3/1712:10 pmSYD - ORD
2 stops26h 31mUnited Airlines
Deal found 2/28$995
sáb. 3/168:12 pmORD - SYD
1 stop42h 48mUnited Airlines
lun. 3/2511:20 amSYD - ORD
1 stop21h 50mUnited Airlines
Deal found 2/28$997
sáb. 3/99:18 pmORD - SYD
1 stop42h 47mUnited Airlines
mar. 3/1911:20 amSYD - ORD
1 stop28h 36mUnited Airlines
Deal found 2/28$999
sáb. 3/97:55 pmORD - SYD
1 stop41h 25mUnited Airlines
lun. 3/1811:20 amSYD - ORD
1 stop21h 50mUnited Airlines
Deal found 2/28$1,000
jue. 3/147:55 pmORD - SYD
1 stop21h 20mUnited Airlines
lun. 3/2511:20 amSYD - ORD
1 stop21h 50mUnited Airlines
Deal found 2/27$1,036
jue. 3/73:55 pmORD - SYD
1 stop21h 25mUnited Airlines
mié. 3/1311:20 amSYD - ORD
1 stop19h 35mUnited Airlines
Deal found 2/28$1,040
jue. 3/216:15 pmORD - SYD
2 stops23h 00mUnited Airlines
mar. 3/2611:20 amSYD - ORD
2 stops21h 48mUnited Airlines
Deal found 2/28$1,045

Cheap Air Canada flights from Chicago to Sydney

Explore cheap flight options specifically provided by Air Canada for the route between Chicago and Sydney. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,314,962 searches. Data last updated febrero 29, 2024.
Take a gander at the lowest prices we've found on Air Canada flights from Chicago to Sydney. Make sure to examine the flight information before completing your reservation.
dom. 3/174:40 pmORD - SYD
1 stop23h 40mAir Canada
jue. 3/2110:20 amSYD - ORD
1 stop25h 38mAir Canada
Deal found 2/27$987
dom. 3/314:40 pmORD - SYD
1 stop22h 50mAir Canada
lun. 4/89:20 amSYD - ORD
2 stops38h 34mAir Canada
Deal found 2/28$1,019
dom. 3/314:40 pmORD - SYD
1 stop22h 50mAir Canada
lun. 4/89:20 amSYD - ORD
1 stop21h 29mAir Canada
Deal found 2/28$1,099
jue. 3/287:20 amORD - SYD
2 stops56h 10mAir Canada
jue. 4/49:20 amSYD - ORD
2 stops26h 46mAir Canada
Deal found 2/27$1,120
mar. 3/194:40 pmORD - SYD
1 stop23h 40mAir Canada
dom. 4/79:20 amSYD - ORD
2 stops37h 41mAir Canada
Deal found 2/28$1,140
mar. 3/1911:00 amORD - SYD
2 stops29h 20mAir Canada
dom. 4/79:20 amSYD - ORD
2 stops37h 43mAir Canada
Deal found 2/28$1,142
lun. 4/84:40 pmORD - SYD
1 stop23h 40mAir Canada
dom. 4/289:20 amSYD - ORD
1 stop21h 22mAir Canada
Deal found 2/28$1,380
mié. 4/34:40 pmORD - SYD
1 stop22h 40mAir Canada
jue. 4/189:20 amSYD - ORD
1 stop25h 38mAir Canada
Deal found 2/28$1,425

Cheap Chicago to Sydney flights in February & March 2024

Find cheap flight options from Chicago to Sydney specifically for the months of February and March 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,314,962 searches. Prices were last updated on febrero 29, 2024.
Scroll through some of the best deals on flights from Chicago to Sydney in 2024. For more flight deals, be sure to check back very soon.
dom. 3/315:12 pmORD - SYD
1 stop22h 53mAmerican Airlines
lun. 4/89:15 amSYD - ORD
1 stop25h 23mAmerican Airlines
Deal found 2/28$916
dom. 3/313:15 pmORD - SYD
2 stops24h 50mAmerican Airlines
lun. 4/89:15 amSYD - ORD
2 stops25h 17mAmerican Airlines
Deal found 2/28$921
dom. 3/317:05 amORD - SYD
2 stops32h 30mDelta
lun. 4/89:25 amSYD - ORD
2 stops37h 15mDelta
Deal found 2/28$944
dom. 3/319:00 amORD - SYD
2 stops30h 35mDelta
lun. 4/89:25 amSYD - ORD
2 stops37h 15mDelta
Deal found 2/29$958
lun. 3/187:20 amORD - SYD
2 stops33h 00mAir Canada
jue. 3/2110:20 amSYD - ORD
2 stops27h 03mAir Canada
Deal found 2/29$966
dom. 3/173:55 pmORD - SYD
1 stop25h 20mUnited Airlines
lun. 3/2511:20 amSYD - ORD
1 stop19h 35mUnited Airlines
Deal found 2/27$985
dom. 3/174:40 pmORD - SYD
1 stop23h 40mAir Canada
jue. 3/2110:20 amSYD - ORD
1 stop25h 38mAir Canada
Deal found 2/27$987
dom. 3/108:00 pmORD - SYD
1 stop21h 05mUnited Airlines
dom. 3/172:00 pmSYD - ORD
1 stop25h 12mUnited Airlines
Deal found 2/28$990
mié. 3/206:40 pmORD - SYD
1 stop22h 20mAmerican Airlines
mié. 4/310:15 amSYD - ORD
2 stops23h 21mAmerican Airlines
Deal found 2/29$993

Chicago to Sydney 2024 flight deals

Discover exclusive flight deals for travel between Chicago and Sydney in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,314,962 searches. Data last updated febrero 29, 2024.
Scroll through some of the best deals on flights from Chicago to Sydney in 2024. For more flight deals, be sure to check back very soon.
dom. 3/315:12 pmORD - SYD
1 stop22h 53mAmerican Airlines
lun. 4/89:15 amSYD - ORD
1 stop25h 23mAmerican Airlines
Deal found 2/28$916
dom. 3/313:15 pmORD - SYD
2 stops24h 50mAmerican Airlines
lun. 4/89:15 amSYD - ORD
2 stops25h 17mAmerican Airlines
Deal found 2/28$921
dom. 3/317:05 amORD - SYD
2 stops32h 30mDelta
lun. 4/89:25 amSYD - ORD
2 stops37h 15mDelta
Deal found 2/28$944
dom. 3/319:00 amORD - SYD
2 stops30h 35mDelta
lun. 4/89:25 amSYD - ORD
2 stops37h 15mDelta
Deal found 2/28$958
lun. 3/187:20 amORD - SYD
2 stops33h 00mAir Canada
jue. 3/2110:20 amSYD - ORD
2 stops27h 03mAir Canada
Deal found 2/29$966
dom. 3/173:55 pmORD - SYD
1 stop25h 20mUnited Airlines
lun. 3/2511:20 amSYD - ORD
1 stop19h 35mUnited Airlines
Deal found 2/27$985
dom. 3/174:40 pmORD - SYD
1 stop23h 40mAir Canada
jue. 3/2110:20 amSYD - ORD
1 stop25h 38mAir Canada
Deal found 2/27$987
dom. 3/108:00 pmORD - SYD
1 stop21h 05mUnited Airlines
dom. 3/172:00 pmSYD - ORD
1 stop25h 12mUnited Airlines
Deal found 2/28$990
mié. 3/206:40 pmORD - SYD
1 stop22h 20mAmerican Airlines
mié. 4/310:15 amSYD - ORD
2 stops23h 21mAmerican Airlines
Deal found 2/29$993

Chicago to Sydney flights leaving soon

Find last-minute flight options from Chicago to Sydney for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,314,962 searches. Data last updated febrero 29, 2024.
Have a look at some of the flights available from Chicago to Sydney departing last-minute. Users should be sure to double check the price, date, and time of their last-minute flight.
dom. 3/108:00 pmORD - SYD
1 stop21h 05mUnited Airlines
dom. 3/172:00 pmSYD - ORD
1 stop25h 12mUnited Airlines
Deal found 2/28$990
mié. 3/63:55 pmORD - SYD
1 stop21h 25mUnited Airlines
dom. 3/1712:10 pmSYD - ORD
2 stops26h 31mUnited Airlines
Deal found 2/28$995
sáb. 3/99:18 pmORD - SYD
1 stop42h 47mUnited Airlines
mar. 3/1911:20 amSYD - ORD
1 stop28h 36mUnited Airlines
Deal found 2/28$999
sáb. 3/97:55 pmORD - SYD
1 stop41h 25mUnited Airlines
lun. 3/1811:20 amSYD - ORD
1 stop21h 50mUnited Airlines
Deal found 2/28$1,000
dom. 3/102:00 pmORD - SYD
2 stops25h 45mDelta
mar. 3/1910:15 amSYD - ORD
2 stops26h 54mDelta
Deal found 2/28$1,018
jue. 3/73:55 pmORD - SYD
1 stop21h 25mUnited Airlines
mié. 3/1311:20 amSYD - ORD
1 stop19h 35mUnited Airlines
Deal found 2/28$1,040
jue. 3/74:11 pmORD - SYD
2 stops23h 54mUnited Airlines
mié. 3/1311:20 amSYD - ORD
2 stops21h 48mUnited Airlines
Deal found 2/28$1,045
vie. 3/89:15 pmORD - SYD
1 stop40h 45mUnited Airlines
mié. 3/2011:50 amSYD - ORD
1 stop21h 18mUnited Airlines
Deal found 2/28$1,048
sáb. 3/99:18 pmORD - SYD
1 stop42h 47mUnited Airlines
jue. 3/2111:20 amSYD - ORD
1 stop19h 35mUnited Airlines
Deal found 2/28$1,049

One-way flights to Sydney from Chicago

Search for one-way flight options from Chicago to Sydney. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,314,962 searches. Data last updated febrero 29, 2024.
If you're seeking multiple options on one-way flights from Chicago to Sydney, be sure to check out these deals, which are updated often. Those needing a return flight from Chicago to Sydney can use the search form above.
jue. 4/411:50 pmORD - SYD
3 stops47h 50mMultiple Airlines
Deal found 2/27$442
jue. 4/45:31 pmORD - SYD
2 stops54h 09mMultiple Airlines
Deal found 2/27$473
mar. 3/191:30 pmORD - SYD
3 stops52h 35mMultiple Airlines
Deal found 2/28$606
mar. 3/191:30 pmORD - SYD
2 stops52h 35mMultiple Airlines
Deal found 2/28$685
mar. 3/512:30 pmORD - SYD
3 stops52h 35mMultiple Airlines
Deal found 2/28$714
mié. 3/612:30 pmORD - SYD
3 stops50h 35mMultiple Airlines
Deal found 2/28$804
mar. 3/58:05 pmORD - SYD
2 stops45h 00mMultiple Airlines
Deal found 2/28$816
jue. 3/712:30 pmORD - SYD
3 stops52h 35mMultiple Airlines
Deal found 2/28$823
mié. 3/612:30 pmORD - SYD
2 stops50h 35mMultiple Airlines
Deal found 2/28$840

Find flights from Chicago to Sydney within your budget

Customize your flight search to find flights from Chicago to Sydney that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 3,314,962 searches. Data last updated febrero 29, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$916 - $1,255

Route

Depart

Return

Price

Chicago O'Hare IntlSydney Kingsford Smith

ORD - SYD

ORDSYD

Chicago O'Hare Intl

dom. 3/31

1 stop22h 53m

Sydney Kingsford Smith

lun. 4/8

1 stop25h 23m

$916

Chicago O'Hare IntlSydney Kingsford Smith

ORD - SYD

ORDSYD

Chicago O'Hare Intl

dom. 3/31

2 stops24h 50m

Sydney Kingsford Smith

lun. 4/8

2 stops25h 17m

$921

Chicago O'Hare IntlSydney Kingsford Smith

ORD - SYD

ORDSYD

Chicago O'Hare Intl

dom. 3/31

2 stops32h 30m

Sydney Kingsford Smith

lun. 4/8

2 stops37h 15m

$944

Chicago O'Hare IntlSydney Kingsford Smith

ORD - SYD

ORDSYD

Chicago O'Hare Intl

dom. 3/31

2 stops30h 35m

Sydney Kingsford Smith

lun. 4/8

2 stops37h 15m

$958

Chicago O'Hare IntlSydney Kingsford Smith

ORD - SYD

ORDSYD

Chicago O'Hare Intl

dom. 3/17

1 stop25h 20m

Sydney Kingsford Smith

lun. 3/25

1 stop19h 35m

$985

Chicago O'Hare IntlSydney Kingsford Smith

ORD - SYD

ORDSYD

Chicago O'Hare Intl

dom. 3/17

1 stop23h 40m

Sydney Kingsford Smith

jue. 3/21

1 stop25h 38m

$987

Chicago O'Hare IntlSydney Kingsford Smith

ORD - SYD

ORDSYD

Chicago O'Hare Intl

dom. 3/10

1 stop21h 05m

Sydney Kingsford Smith

dom. 3/17

1 stop25h 12m

$990

Chicago O'Hare IntlSydney Kingsford Smith

ORD - SYD

ORDSYD

Chicago O'Hare Intl

jue. 4/18

1 stop21h 39m

Sydney Kingsford Smith

vie. 5/3

1 stop21h 25m

$1,210

Chicago O'Hare IntlSydney Kingsford Smith

ORD - SYD

ORDSYD

Chicago O'Hare Intl

jue. 3/21

2 stops36h 00m

Sydney Kingsford Smith

mar. 4/2

2 stops35h 19m

$1,255

Flights are sorted by cheapest first

Deals found on 2/28

When is the best time to book a flight from Chicago to Sydney?

Use this chart to determine the optimal time to book a round-trip flight from Chicago to Sydney. Price data was last updated on January 28, 2024.
The best time to book flights from Chicago to Sydney is 14 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Search Deals

When is the cheapest time to fly from Chicago to Sydney?

Use this chart to determine the cheapest time to fly round-trip from Chicago to Sydney. Price data was last updated on February 25, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Chicago to Sydney flight should consider departing on Monday mornings when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Sydney by month

Plan your trip from Chicago to Sydney by taking into account the cheapest months to travel. The average price of a one-way flight from Chicago to Sydney is currently $689 while a round-trip flight costs $1,018. Price data was last updated on February 25, 2024.

Currently, February is the cheapest month in which you can book a flight from Chicago to Sydney (average of $1,124). Flying from Chicago to Sydney in July is currently the most expensive (average of $1,529). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

January

$1,304

February

$1,124

March

$1,175

April

$1,395

May

$1,402

June

$1,436

July

$1,529

August

$1,344

September

$1,331

October

$1,270

November

$1,276

December

$1,425

Temperature and rainfall in Sydney by month

Plan your trip to Sydney by taking into account the average temperature and rainfall totals by month.

SYD

Temperature

51.8 - 71.6 °F

Reviews of airlines servicing Sydney

Get insights into the airlines that provide service to Sydney. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sydney. Reviews last updated febrero 29, 2024.
Read through reviews of airlines operating flights from Chicago to Sydney, such as United Airlines, Air Canada and Delta. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.6
Very good
1,257 reviews

Food

8.2

Boarding

8.6

Crew

8.8

Overall

8.6

Entertainment

8.2

Comfort

8.3

Reviews

1 / 10

Always good experience. Comfort. Cleanliness. Professional. Customer support and well organized. Easy robusevwebsite.

8.6
Very good
1,257 reviews
8.6
Very good
1,257 reviews

Food

8.2

Boarding

8.6

Crew

8.8

Overall

8.6

Entertainment

8.2

Comfort

8.3

Reviews

1 / 10

Always good experience. Comfort. Cleanliness. Professional. Customer support and well organized. Easy robusevwebsite.

8.6
Very good
78 reviews
8.6
Very good
1,257 reviews

Food

8.2

Boarding

8.6

Crew

8.8

Overall

8.6

Entertainment

8.2

Comfort

8.3

Reviews

1 / 10

Always good experience. Comfort. Cleanliness. Professional. Customer support and well organized. Easy robusevwebsite.

8.5
Very good
1,034 reviews
8.6
Very good
1,257 reviews

Food

8.2

Boarding

8.6

Crew

8.8

Overall

8.6

Entertainment

8.2

Comfort

8.3

Reviews

1 / 10

Always good experience. Comfort. Cleanliness. Professional. Customer support and well organized. Easy robusevwebsite.

8.4
Very good
1,476 reviews
8.6
Very good
1,257 reviews

Food

8.2

Boarding

8.6

Crew

8.8

Overall

8.6

Entertainment

8.2

Comfort

8.3

Reviews

1 / 10

Always good experience. Comfort. Cleanliness. Professional. Customer support and well organized. Easy robusevwebsite.

8.3
Very good
729 reviews
8.6
Very good
1,257 reviews

Food

8.2

Boarding

8.6

Crew

8.8

Overall

8.6

Entertainment

8.2

Comfort

8.3

Reviews

1 / 10

Always good experience. Comfort. Cleanliness. Professional. Customer support and well organized. Easy robusevwebsite.

Related info for your journey

Find useful and relevant information for your journey from Chicago to Sydney. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Sydney from Chicago?

Located just 4.6 mi from the city center, Sydney Kingsford Smith is the airport most travelers will use when flying to Sydney from Chicago. Booking flights from Chicago to Kingsford Smith (SYD) should be relatively easy as there are 0 daily inbound flights from Chicago from 9 different airlines.

Can I find flights from Chicago to Sydney for under $1,000 on Cheapflights?

Yes, there are multiple flights from Chicago to Sydney for under $1,000. The cheapest flight booked recently is on American Airlines for just $916, but on average you can expect to pay $997.

Are there last-minute flights available from Chicago to Sydney for under $1,000?

There are currently 20+ open flights from Chicago to Sydney within the next 7 days for less than $1,000.

What are the cheapest airlines flying from Chicago to Sydney round-trip?

Our cheapest airline available from Chicago to Sydney is American Airlines. Our recent data shows that you can find tickets from as low as $916 on this airline. Additional options worth looking into are Delta and United Airlines, starting at $944 and $985 round-trip. These flights start at 47% lower than the current average price 3 months from now.

What are the cheapest airlines to fly from Chicago to Sydney one-way?

One-way options have recently been found by users for as low as $1,055 on Japan Airlines. Other airlines that offer cheap prices include Air New Zealand from $1,060 and Fiji Airways from $1,072 one-way.

What are the most popular airlines that fly from Chicago to Sydney?

What does ORD to SYD mean?

ORD stands for Chicago O'Hare Intl Airport, while SYD stands for Sydney Kingsford Smith Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry. While you’re still figuring out your travel plans, it’s not a bad idea to learn the names and codes of other airports around these areas: Chicago Midway Airport (MDW), Chicago Greater Rockford Airport (RFD).

Where are the most common layover locations when flying from Chicago to Sydney?

What are some popular things to do or see while on a layover in Los Angeles?

The majority of Los Angeles visitors spend their time at Hollywood Bowl, L.A. Live, and Hollywood Walk of Fame. Travelers on a layover in Los Angeles can visit Hollywood Bowl, L.A. Live, and Hollywood Walk of Fame, by traveling 12.5 mi, 10.8 mi, and 11.7 mi, respectively after landing at Los Angeles. Travelers in need of a car in Los Angeles can rent one for about $49 per day.

What are some popular points of interest to see during a layover in Vancouver?

Capilano Suspension Bridge, Queen Elizabeth Theatre, and Pacific Central Station are currently the most popular points of interest in Vancouver at the moment. Those on a layover in Vancouver interested in visiting Capilano Suspension Bridge, Queen Elizabeth Theatre, or Pacific Central Station can do so by traveling 10.6 mi, 6.6 mi, and 6.6 mi, respectively from Vancouver Intl. Those landing in Vancouver looking to spend some time exploring during their layover can rent a car for about $52 per day.

Where are the least popular layover locations for Chicago to Sydney flights?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Chicago to Sydney
See prices for flight routes from nearby airports that may be better suited for you.

Top 9 airlines flying from Chicago to Sydney

Discover the top 9 airlines that operate flights from Chicago to Sydney. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 3,314,962 searches. Data last updated febrero 29, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$400Average$1,474FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest$416Average$1,672FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Fiji AirwaysCheapest$739Average$917FlexibilityNo cancel feeOn-time74%
Search Fiji Airways flights
DeltaCheapest$764Average$1,214FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air CanadaCheapest$1,031Average$1,394FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air New ZealandCheapest$1,277Average$1,680FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights
Qantas AirwaysCheapest$1,305Average$1,813FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
ANACheapest$1,349Average$2,078FlexibilityNo cancel feeOn-time80%
Search ANA flights
British AirwaysCheapest$1,387Average$1,553FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Search flights from Chicago to Sydney by cabin class

Find flights from Chicago to Sydney, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Chicago to Sydney?

Cheapflights helps you search for flights from Chicago to Sydney via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Chicago to Sydney?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Chicago to Sydney for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Chicago to Sydney with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Chicago to Sydney flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Chicago to Sydney become cheaper?

Yes! Start tracking prices for Chicago to Sydney flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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