Can I find cheaper flights to O'Hare Intl if I am willing to have stopovers?

Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to O'Hare Intl on Cheapflights that require 1 or 2 stops for potential cost savings.

What is the best airline to fly to O'Hare Intl?

Based on reviews from Cheapflights users, Qantas Airways is rated the highest out of the airlines that fly to O'Hare Intl.

What is the cheapest airport to fly to in O'Hare Intl?

Chicago O'Hare Intl is currently the cheapest airport to fly to in O'Hare Intl. One-way flights to Chicago O'Hare Intl typically cost $50, while return flights cost around $178.

How much is a return flight to O'Hare Intl?

A return flight to O'Hare Intl will typically cost around $134, however they can be found for as little as $115.

Where does the fastest flight to O'Hare Intl depart from?

For those looking to save time traveling to O'Hare Intl, Brisbane offers the quickest one-way flight (20 hours 0 minutes).

Does Chicago O'Hare Intl have car hire?

Yes. Those touching down at Chicago O'Hare Intl can take advantage of the car hire services offered upon their arrival.

Are there hotels close to Chicago O'Hare Intl?

Yes. Chicago O'Hare Intl has hotels nearby for those requiring accommodations. Hilton Chicago O'Hare Airport is the closest property to Chicago O'Hare Intl (0.0 km away from Chicago O'Hare Intl).

What are the most popular airlines that fly to O'Hare Intl?

The most popular airlines flying from Sydney to O'Hare Intl are Qantas Airways, Air Canada and United Airlines.

How long is the flight to O'Hare Intl?

On average, a flight from Sydney to O'Hare Intl takes 20 hours 15 minutes. Flights to O'Hare Intl from other popular cities in Australia will vary in length. Below are a few examples of popular routes and their flight times.

What are the cheapest airlines that fly to O'Hare Intl?

The cheapest airlines flying from Sydney to O'Hare Intl are Qantas Airways, American Airlines and Air Canada.

In terms of precipitation, rainfall in O'Hare Intl ranges from 43.0 - 125.0 mm per month. August is typically the wettest month, when rainfall can reach 125.0 mm. January is typically the driest time to visit O'Hare Intl when rainfall is around 43.0 mm.

If weather is an important factor for your trip to O'Hare Intl, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -5.0 C).

$926+ Flights to O'Hare Intl

Flights to O'Hare Intl in 2025

Return from	$1,475
One-way from	$926
Popular in	December
Cheapest in	February
Average price	$1,606

Alaska Airlines
4/11-16/11
4 total stops
84h 44m total
Sydney to Chicago

Search Deals

15/9
1 total stop
28h 13m total
Sydney to Chicago

Search Deals

Highest demand for flights based on searches. 22% potential increase in price ($713 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($118 potential savings vs. average return price).

Search Deals

Average for return flights in August 2025

Search Deals

Find flight deals to O'Hare Intl Airport

Cheapest flights to O'Hare Intl Airport
Explore the most affordable flight options available to O'Hare Intl Airport. Find the lowest fares based on data from user searches, with prices last updated on 27 August 2025.

Tue 4/1121:40SYD - ORD

2 stops43h 19mAlaska Airlines

Sun 16/1109:20ORD - SYD

2 stops41h 25mAlaska Airlines

Deal found 25/8$1,475

Tue 30/908:55SYD - ORD

2 stops27h 29mAir New Zealand

Wed 12/1114:30ORD - SYD

2 stops25h 15mAir New Zealand

Deal found 26/8$1,489

Sun 2/1111:45SYD - ORD

2 stops29h 30mAir New Zealand

Tue 18/1113:00ORD - SYD

2 stops28h 30mAir New Zealand

Deal found 25/8$1,490

Thu 30/1021:40SYD - ORD

2 stops32h 14mAlaska Airlines

Sun 16/1109:20ORD - SYD

2 stops41h 25mAlaska Airlines

Deal found 25/8$1,518

Tue 4/1121:40SYD - ORD

2 stops33h 14mAlaska Airlines

Tue 18/1110:00ORD - SYD

2 stops40h 45mAlaska Airlines

Deal found 25/8$1,535

Fri 31/1021:40SYD - ORD

2 stops23h 21mAlaska Airlines

Sun 16/1109:20ORD - SYD

2 stops41h 25mAlaska Airlines

Deal found 25/8$1,555

Mon 15/908:45SYD - ORD

2 stops29h 30mAir New Zealand

Thu 4/1214:35ORD - SYD

2 stops25h 10mAir New Zealand

Deal found 25/8$1,557

Wed 19/1113:55SYD - ORD

2 stops23h 30mAir New Zealand

Mon 24/1114:30ORD - SYD

2 stops25h 15mAir New Zealand

Deal found 25/8$1,560

Thu 11/917:45SYD - ORD

2 stops31h 46mMultiple Airlines

Sat 27/907:00ORD - SYD

1 stop33h 30mMultiple Airlines

Deal found 26/8$1,572

Thu 30/1021:40SYD - ORD

2 stops37h 19mAlaska Airlines

Wed 19/1110:00ORD - SYD

2 stops40h 45mAlaska Airlines

Deal found 25/8$1,575

Mon 22/909:10SYD - ORD

1 stop28h 33mMultiple Airlines

Sat 27/907:00ORD - SYD

1 stop33h 30mMultiple Airlines

Deal found 25/8$1,578

Best flights to O'Hare Intl Airport
Discover carefully curated flight deals to O'Hare Intl Airport that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 27 August 2025.

Tue 4/1121:40SYD - ORD

2 stops43h 19mAlaska Airlines

Sun 16/1109:20ORD - SYD

2 stops41h 25mAlaska Airlines

Deal found 25/8$1,475

Tue 30/908:55SYD - ORD

2 stops27h 29mAir New Zealand

Wed 12/1114:30ORD - SYD

2 stops25h 15mAir New Zealand

Deal found 26/8$1,489

Thu 11/917:45SYD - ORD

2 stops31h 46mMultiple Airlines

Sat 27/907:00ORD - SYD

1 stop33h 30mMultiple Airlines

Deal found 26/8$1,572

Sun 2/1111:45SYD - ORD

2 stops29h 30mAir New Zealand

Tue 18/1113:00ORD - SYD

2 stops28h 30mAir New Zealand

Deal found 25/8$1,490

Sun 2/1121:40SYD - ORD

2 stops38h 19mAlaska Airlines

Sun 16/1109:20ORD - SYD

2 stops41h 25mAlaska Airlines

Deal found 25/8$1,518

Thu 30/1021:40SYD - ORD

2 stops32h 14mAlaska Airlines

Sun 16/1109:20ORD - SYD

2 stops41h 25mAlaska Airlines

Deal found 25/8$1,518

Mon 15/908:45SYD - ORD

2 stops29h 30mAir New Zealand

Thu 4/1214:35ORD - SYD

2 stops25h 10mAir New Zealand

Deal found 25/8$1,557

Sat 1/1121:40SYD - ORD

2 stops43h 19mAlaska Airlines

Sun 16/1109:20ORD - SYD

2 stops41h 25mAlaska Airlines

Deal found 25/8$1,518

Wed 19/1113:55SYD - ORD

2 stops23h 30mAir New Zealand

Mon 24/1114:30ORD - SYD

2 stops25h 15mAir New Zealand

Deal found 25/8$1,560

Tue 4/1121:40SYD - ORD

2 stops33h 14mAlaska Airlines

Tue 18/1110:00ORD - SYD

2 stops40h 45mAlaska Airlines

Deal found 25/8$1,535

Tue 4/1121:40SYD - ORD

2 stops33h 14mAlaska Airlines

Wed 19/1108:00ORD - SYD

2 stops42h 45mAlaska Airlines

Deal found 25/8$1,535

Fri 31/1021:40SYD - ORD

2 stops23h 21mAlaska Airlines

Sun 16/1109:20ORD - SYD

2 stops41h 25mAlaska Airlines

Deal found 25/8$1,555

Last-minute flights to O'Hare Intl Airport
Discover last-minute flight deals to O'Hare Intl Airport. Data last updated 27 August 2025 and is based on user searches.

Wed 3/908:45SYD - ORD

2 stops27h 55mAir New Zealand

Tue 16/916:50ORD - SYD

2 stops24h 55mAir New Zealand

Deal found 24/8$1,597

Wed 3/909:10SYD - ORD

1 stop27h 12mAmerican Airlines

Tue 16/917:46ORD - SYD

1 stop22h 19mAmerican Airlines

Deal found 24/8$1,657

Wed 10/917:45SYD - ORD

2 stops33h 06mMultiple Airlines

Thu 25/912:54ORD - SYD

1 stop27h 36mMultiple Airlines

Deal found 26/8$1,595

Thu 11/917:45SYD - ORD

2 stops31h 46mMultiple Airlines

Sat 27/907:00ORD - SYD

1 stop33h 30mMultiple Airlines

Deal found 26/8$1,572

Sun 14/911:50SYD - ORD

2 stops24h 50mAir New Zealand

Wed 3/1213:00ORD - SYD

2 stops26h 45mAir New Zealand

Deal found 24/8$1,626

Mon 15/908:45SYD - ORD

2 stops29h 30mAir New Zealand

Thu 4/1214:35ORD - SYD

2 stops25h 10mAir New Zealand

Deal found 25/8$1,557

Mon 22/909:10SYD - ORD

1 stop28h 33mMultiple Airlines

Sat 27/907:00ORD - SYD

1 stop33h 30mMultiple Airlines

Deal found 25/8$1,578

Tue 30/908:55SYD - ORD

2 stops27h 29mAir New Zealand

Wed 12/1114:30ORD - SYD

2 stops25h 15mAir New Zealand

Deal found 26/8$1,489

One-way flights to O'Hare Intl Airport
Search for one-way flight options to O'Hare Intl Airport. Find affordable one-way fares based on user searches. Data last updated 27 August 2025.

Mon 15/909:30SYD - ORD

1 stop28h 13mMultiple Airlines

Deal found 26/8$926

Wed 8/1016:40SYD - ORD

1 stop32h 05mEtihad Airways

Deal found 25/8$966

Fri 10/1021:30SYD - ORD

1 stop51h 15mEtihad Airways

Deal found 26/8$1,017

Thu 4/1217:45SYD - ORD

1 stop23h 05mMultiple Airlines

Deal found 25/8$1,027

Fri 7/1117:45SYD - ORD

1 stop22h 15mMultiple Airlines

Deal found 24/8$1,031

Mon 9/217:45SYD - ORD

2 stops29h 40mMultiple Airlines

Deal found 26/8$1,034

Wed 8/1018:45SYD - ORD

2 stops45h 41mMultiple Airlines

Deal found 25/8$1,039

Fri 5/1217:45SYD - ORD

1 stop23h 05mMultiple Airlines

Deal found 25/8$1,053

Tue 2/1217:45SYD - ORD

2 stops42h 31mMultiple Airlines

Deal found 25/8$1,067

Fly from

Route

Depart

Return

Price

SydneyChicago

SYD - ORD

SYDORD

Sydney Kingsford Smith

Tue 4/11

21:40-23:59

2 stops43h 19m

Chicago O'Hare Intl

Sun 16/11

09:20-19:45

2 stops41h 25m

$1,475

SydneyChicago

SYD - ORD

SYDORD

Sydney Kingsford Smith

Tue 30/9

08:55-21:24

2 stops27h 29m

Chicago O'Hare Intl

Wed 12/11

14:30-08:45

2 stops25h 15m

$1,489

SydneyChicago

SYD - ORD

SYDORD

Sydney Kingsford Smith

Sun 2/11

11:45-01:15

2 stops29h 30m

Chicago O'Hare Intl

Tue 18/11

13:00-10:30

2 stops28h 30m

$1,490

SydneyChicago

SYD - ORD

SYDORD

Sydney Kingsford Smith

Sun 2/11

21:40-18:59

2 stops38h 19m

Chicago O'Hare Intl

Sun 16/11

09:20-19:45

2 stops41h 25m

$1,518

SydneyChicago

SYD - ORD

SYDORD

Sydney Kingsford Smith

Thu 30/10

21:40-13:54

2 stops32h 14m

Chicago O'Hare Intl

Sun 16/11

09:20-19:45

2 stops41h 25m

$1,518

SydneyChicago

SYD - ORD

SYDORD

Sydney Kingsford Smith

Sat 1/11

21:40-00:59

2 stops43h 19m

Chicago O'Hare Intl

Sun 16/11

09:20-19:45

2 stops41h 25m

$1,518

SydneyChicago

SYD - ORD

SYDORD

Sydney Kingsford Smith

Tue 4/11

21:40-13:54

2 stops33h 14m

Chicago O'Hare Intl

Tue 18/11

10:00-19:45

2 stops40h 45m

$1,535

SydneyChicago

SYD - ORD

SYDORD

Sydney Kingsford Smith

Tue 4/11

21:40-13:54

2 stops33h 14m

Chicago O'Hare Intl

Wed 19/11

08:00-19:45

2 stops42h 45m

$1,535

SydneyChicago

SYD - ORD

SYDORD

Sydney Kingsford Smith

Fri 31/10

21:40-05:01

2 stops23h 21m

Chicago O'Hare Intl

Sun 16/11

09:20-19:45

2 stops41h 25m

$1,555

SydneyChicago

SYD - ORD

SYDORD

Sydney Kingsford Smith

Mon 15/9

08:45-23:15

2 stops29h 30m

Chicago O'Hare Intl

Thu 4/12

14:35-08:45

2 stops25h 10m

$1,557

Flights are sorted by cheapest return flights first.

Deals found on 26/8

Showing 1-10 of 22 results

Best time to book a flight to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl with our price prediction graph.

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight to Chicago O'Hare Intl Airport

Prices

Airlines

When is the best time to book a flight to O'Hare Intl?

To ensure you get the cheapest price possible for a flight to O'Hare Intl, you should look to book at least 78 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

When is the cheapest time to fly to O'Hare Intl?

Users looking for the lowest fares to O'Hare Intl should consider flying on Monday at midday, when prices are typically cheapest. Budget-minded travellers will want to avoid Sunday evenings, when prices are usually at their highest.

Reviews of airlines servicing O'Hare Intl

Check out reviews from past customers who have flown Air New Zealand, Qantas Airways, andUnited Airlines to the United States to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Air New Zealand

8.0

Very Good

505 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,July 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.

Air New Zealand

8.0

Very Good

505 reviews

Air New Zealand

8.0

Very Good

505 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,July 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.

Qantas Airways

7.5

Good

905 reviews

Air New Zealand

8.0

Very Good

505 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,July 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.

United Airlines

7.4

Good

8,945 reviews

Air New Zealand

8.0

Very Good

505 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,July 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.

American Airlines

7.2

Good

10,000 reviews

Air New Zealand

8.0

Very Good

505 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,July 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.

Air Canada

7.1

Good

10,000 reviews

Air New Zealand

8.0

Very Good

505 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,July 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.

FAQs about flying to O'Hare Intl

Can I find cheaper flights to O'Hare Intl if I am willing to have stopovers?
Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to O'Hare Intl on Cheapflights that require 1 or 2 stops for potential cost savings.
What is the best airline to fly to O'Hare Intl?
Based on reviews from Cheapflights users, Qantas Airways is rated the highest out of the airlines that fly to O'Hare Intl.
What is the cheapest airport to fly to in O'Hare Intl?
Chicago O'Hare Intl is currently the cheapest airport to fly to in O'Hare Intl. One-way flights to Chicago O'Hare Intl typically cost $50, while return flights cost around $178.
How much is a return flight to O'Hare Intl?
A return flight to O'Hare Intl will typically cost around $134, however they can be found for as little as $115.
Where does the fastest flight to O'Hare Intl depart from?
For those looking to save time traveling to O'Hare Intl, Brisbane offers the quickest one-way flight (20 hours 0 minutes).
Does Chicago O'Hare Intl have car hire?
Yes. Those touching down at Chicago O'Hare Intl can take advantage of the car hire services offered upon their arrival.
Are there hotels close to Chicago O'Hare Intl?
Yes. Chicago O'Hare Intl has hotels nearby for those requiring accommodations. Hilton Chicago O'Hare Airport is the closest property to Chicago O'Hare Intl (0.0 km away from Chicago O'Hare Intl).

See more FAQs

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How does Cheapflights help users find flights to O'Hare Intl?

Cheapflights makes it easy to find O'Hare Intl flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets to O'Hare Intl?

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Can Cheapflights find flights to O'Hare Intl with no change fees?

Certainly. Search results for flights to O'Hare Intl shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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Of course! You can track prices for flights to O'Hare Intl and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals to set up your price alerts.

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$926+ Cheap flights to O'Hare Intl

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/9. Fares are subject to change and may not be available on all flights or dates of travel.

Flights to O'Hare Intl in 2025

Find the latest flights to O'Hare Intl in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 647,157 searches and data was last updated on 27 August 2025.

Return from

One-way from

Popular in

Cheapest in

Average price

Find flight deals to O'Hare Intl Airport

Cheapest flights to O'Hare Intl AirportExplore the most affordable flight options available to O'Hare Intl Airport. Find the lowest fares based on data from user searches, with prices last updated on 27 August 2025.

Explore the most affordable flight options available to O'Hare Intl Airport. Find the lowest fares based on data from user searches, with prices last updated on 27 August 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights to Chicago O'Hare Intl Airport that are best for you.

Best time to book a flight to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight to Chicago O'Hare Intl Airport

When is the best time to book a flight to O'Hare Intl?

When is the cheapest time to fly to O'Hare Intl?

What are the cheapest airlines that fly to O'Hare Intl?

Rainfall in O'Hare Intl by month

Temperature in O'Hare Intl by month

How long is the flight to O'Hare Intl?

Reviews of airlines servicing O'Hare Intl

Check out reviews from past customers who have flown Air New Zealand, Qantas Airways, andUnited Airlines to the United States to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

FAQs about flying to O'Hare Intl

Can I find cheaper flights to O'Hare Intl if I am willing to have stopovers?

What is the best airline to fly to O'Hare Intl?

What is the cheapest airport to fly to in O'Hare Intl?

How much is a return flight to O'Hare Intl?

Where does the fastest flight to O'Hare Intl depart from?

Does Chicago O'Hare Intl have car hire?

Are there hotels close to Chicago O'Hare Intl?

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.

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Find flights to O'Hare Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.

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How does Cheapflights help users find flights to O'Hare Intl?

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Can Cheapflights find flights to O'Hare Intl with no change fees?

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Cheapest flights to O'Hare Intl Airport
Explore the most affordable flight options available to O'Hare Intl Airport. Find the lowest fares based on data from user searches, with prices last updated on 27 August 2025.