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$165+ Cheap flights from Chicago O'Hare Intl Airport

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/4. 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.
ORD — SYD
26 Feb — 5 Mar1
1 adult

What to know about flights from O'Hare Intl

Discover essential information about flights departing from O'Hare Intl, including flight schedules, destinations, airlines operating at the O'Hare Intl airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 21 February 2025.

Cheapest airline

Qantas Airways

Good round-trip deal

$170 or less

Good one-way deal

$116 or less
On average, Qantas Airways currently has the cheapest one-way flight from Chicago O'Hare Intl (avg. price of $1,634).
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Price to beat on a round-trip flight from Chicago O'Hare Intl.
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Price to beat on a one-way flight from Chicago O'Hare Intl.
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Find flights from O'Hare Intl

Cheapest flights from O'Hare Intl
Explore the most affordable flight options available from O'Hare Intl. Find the lowest fares based on data from user searches, with prices last updated on 21 February 2025.

Tue 1/409:22ORD - JFK
1 stop23h 38mFrontier
Tue 8/413:00JFK - ORD
1 stop7h 04mFrontier
Deal found 20/2$201
Sat 3/513:12ORD - JFK
Nonstop2h 18mJetBlue
Sat 3/520:29JFK - ORD
Nonstop2h 51mJetBlue
Deal found 20/2$221
Wed 2/407:35ORD - JFK
Nonstop2h 20mDelta
Wed 30/419:29JFK - ORD
Nonstop3h 06mDelta
Deal found 20/2$238
Mon 24/321:05ORD - DCA
Nonstop1h 52mUnited Airlines
Wed 26/319:00DCA - ORD
Nonstop2h 24mUnited Airlines
Deal found 20/2$279
Fri 11/413:22ORD - DCA
1 stop6h 37mJetBlue
Sat 19/407:11DCA - ORD
1 stop6h 16mJetBlue
Deal found 20/2$287
Tue 25/305:45ORD - DCA
1 stop4h 36mDelta
Wed 26/306:00DCA - ORD
1 stop5h 37mDelta
Deal found 20/2$304
Mon 10/313:50ORD - DCA
2 stops8h 05mSouthwest
Wed 12/310:00DCA - ORD
1 stop7h 45mSouthwest
Deal found 20/2$317
Sat 5/410:28ORD - DCA
1 stop4h 42mAmerican Airlines
Tue 8/409:30DCA - ORD
Nonstop2h 07mAmerican Airlines
Deal found 20/2$379
Mon 3/313:54ORD - JFK
1 stop5h 05mAmerican Airlines
Thu 6/315:50JFK - ORD
Nonstop2h 52mAmerican Airlines
Deal found 20/2$450
Fri 18/720:10ORD - JFK
1 stop13h 21mSun Country Air
Wed 23/711:29JFK - ORD
1 stop8h 42mSun Country Air
Deal found 20/2$478
Fri 7/314:13ORD - BNE
1 stop22h 47mQantas Airways
Sat 15/308:05BNE - ORD
1 stop22h 08mQantas Airways
Deal found 19/2$1,264
Sat 8/320:20ORD - SYD
1 stop42h 05mQantas Airways
Tue 18/311:15SYD - ORD
1 stop20h 40mQantas Airways
Deal found 20/2$1,287

Find flights from O'Hare Intl within your budget

Find flights departing from O'Hare Intl that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 21 February 2025. In the last 7 days, Cheapflights users made a total of 647,157 searches

Fly to

Sydney

Route

Depart

Return

Price

ChicagoWashington, D.C.

ORD - DCA

ORDDCA

Chicago O'Hare Intl

Mon 10/3

13:50-22:55

2 stops8h 05m

Washington, D.C. Reagan-National

Tue 11/3

15:35-21:30

2 stops6h 55m

$325

ChicagoNew York

ORD - JFK

ORDJFK

Chicago O'Hare Intl

Wed 11/6

06:20-09:33

Nonstop2h 13m

New York John F Kennedy Intl

Tue 17/6

08:59-10:47

Nonstop2h 48m

$325

ChicagoWashington, D.C.

ORD - DCA

ORDDCA

Chicago O'Hare Intl

Sat 8/3

06:30-09:20

Nonstop1h 50m

Washington, D.C. Reagan-National

Mon 10/3

17:00-22:00

1 stop6h 00m

$326

ChicagoNew York

ORD - JFK

ORDJFK

Chicago O'Hare Intl

Mon 24/3

18:15-18:40

1 stop23h 25m

New York John F Kennedy Intl

Wed 2/4

08:00-09:52

Nonstop2h 52m

$329

ChicagoWashington, D.C.

ORD - DCA

ORDDCA

Chicago O'Hare Intl

Fri 30/5

13:12-22:59

1 stop8h 47m

Washington, D.C. Reagan-National

Sat 31/5

06:30-12:17

1 stop6h 47m

$337

ChicagoWashington, D.C.

ORD - DCA

ORDDCA

Chicago O'Hare Intl

Fri 7/3

06:00-12:57

1 stop5h 57m

Washington, D.C. Reagan-National

Mon 10/3

17:43-20:44

1 stop4h 01m

$339

ChicagoWashington, D.C.

ORD - DCA

ORDDCA

Chicago O'Hare Intl

Sat 5/4

10:28-16:10

1 stop4h 42m

Washington, D.C. Reagan-National

Tue 8/4

09:30-10:37

Nonstop2h 07m

$379

ChicagoNew York

ORD - JFK

ORDJFK

Chicago O'Hare Intl

Mon 3/3

13:54-19:59

1 stop5h 05m

New York John F Kennedy Intl

Thu 6/3

15:50-17:42

Nonstop2h 52m

$450

ChicagoNew York

ORD - JFK

ORDJFK

Chicago O'Hare Intl

Fri 11/7

20:10-10:31

1 stop13h 21m

New York John F Kennedy Intl

Fri 18/7

11:29-19:11

1 stop8h 42m

$478

ChicagoBrisbane

ORD - BNE

ORDBNE

Chicago O'Hare Intl

Fri 7/3

14:13-05:00

1 stop22h 47m

Brisbane

Sat 15/3

08:05-15:13

1 stop22h 08m

$1,264

Flights are sorted by cheapest return flights first.

Deals found on 20/2

Showing 1-10 of 60 results
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Best time to book a flight from O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly from 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.

Travel insights for flights from O'Hare Intl

Get recent, data-driven insights about flights from O'Hare Intl including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a return flight from O'Hare Intl to Sydney. Price data was last updated on 14 February 2025.

The best time to book flights from Chicago O'Hare Intl Airport is 76 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.

What is the cheapest month to book a flight from Chicago O'Hare Intl Airport?

Currently, October is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport (average of $1,198). Flying from Chicago O'Hare Intl Airport in December will prove the most costly (average of $1,351). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Which airlines fly from Chicago O'Hare Intl Airport?

When flying from Chicago O'Hare Intl Airport check dates and pricing for the following: Qantas Airways, Air Canada, United Airlines. As they depart for the following popular destinations: Sydney.

Qantas Airways

Qantas Airways

From $854

Air Canada

Air Canada

From $1,131

Turkish Airlines

Turkish Airlines

From $823

United Airlines

United Airlines

From $1,203

What are popular destinations to fly to from Chicago O'Hare Intl Airport?

Chicago O'Hare Intl Airport offers frequent flights to New York (1,312 flights per day), Detroit (790 flights per day) and Los Angeles (540 flights per day).

Los Angeles

Los Angeles

From $118

Dayton

Dayton

From $124

Charlotte Douglas

Charlotte Douglas

From $194

New York

New York

From $49

What is the cheapest place to fly to from Chicago O'Hare Intl Airport?

The cheapest city to fly to from Chicago O'Hare Intl Airport is New York, with prices starting at $77. Explore other affordable destinations below.

New York

New York

From $49

Calgary

Calgary

From $74

Los Angeles

Los Angeles

From $118

Dayton

Dayton

From $124

Airline reviews for flights from O'Hare Intl

Get insights into the airlines that provide service from O'Hare Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing airline for your flight from O'Hare Intl. In the last 7 days, Cheapflights users made a total of 647,157 searches.
Air Tahiti Nui
8.7
Very Good
61 reviews
Check prices

Food

7.8

Overall

8.7

Comfort

8.0

Crew

9.1

Entertainment

7.2

Boarding

8.7

Reviews

1 / 2

10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

Air Tahiti Nui
8.7
Very Good
61 reviews
Air Tahiti Nui
8.7
Very Good
61 reviews
Check prices

Food

7.8

Overall

8.7

Comfort

8.0

Crew

9.1

Entertainment

7.2

Boarding

8.7

Reviews

1 / 2

10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

ANA
8.4
Very Good
836 reviews
Air Tahiti Nui
8.7
Very Good
61 reviews
Check prices

Food

7.8

Overall

8.7

Comfort

8.0

Crew

9.1

Entertainment

7.2

Boarding

8.7

Reviews

1 / 2

10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

Japan Airlines
8.3
Very Good
1,440 reviews
Air Tahiti Nui
8.7
Very Good
61 reviews
Check prices

Food

7.8

Overall

8.7

Comfort

8.0

Crew

9.1

Entertainment

7.2

Boarding

8.7

Reviews

1 / 2

10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

Singapore Airlines
8.1
Very Good
1,299 reviews
Air Tahiti Nui
8.7
Very Good
61 reviews
Check prices

Food

7.8

Overall

8.7

Comfort

8.0

Crew

9.1

Entertainment

7.2

Boarding

8.7

Reviews

1 / 2

10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

Fiji Airways
8.0
Very Good
184 reviews
Air Tahiti Nui
8.7
Very Good
61 reviews
Check prices

Food

7.8

Overall

8.7

Comfort

8.0

Crew

9.1

Entertainment

7.2

Boarding

8.7

Reviews

1 / 2

10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

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Alternate flight departure points to O'Hare Intl

Consider leaving from one of these other departure points that are located a short distance from O'Hare Intl. Flight origins were last updated on 21 February 2025.
Flights from St. Louis
Flights from Evansville
Flights from Belleville
Flights from Bloomington
Flights from Peoria
Flights from Midway
Flights from Moline
Flights from Springfield

Related info for your journey

Access useful and relevant information related to your journey from O'Hare Intl. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 21 February 2025.

  • What are the most popular destinations to fly to from Chicago O'Hare Intl Airport?

    For the current month, the most popular flights from Chicago O'Hare Intl Airport are Ahmedabad, Bangkok Suvarnabhumi Airport, Mumbai. Ahmedabad, Mumbai, Athens are the most popular locations from Chicago O'Hare Intl Airport year round.

  • What is the cheapest flight from Chicago O'Hare Intl Airport to anywhere?

    Users have flown out of Chicago O'Hare Intl Airport for as low as $77 to New York LaGuardia Airport (prices may vary depending on the airline and departure time). On average, users have booked flights for $789 to fly from Chicago O'Hare Intl Airport.

  • What are the cheapest airlines flying from Chicago O'Hare Intl Airport to anywhere?

    According to our data, users have found Spirit Airlines, American Airlines, and Turkish Airlines to have the cheapest round-trip prices from Chicago O'Hare Intl Airport. Some of the destinations and prices are as follows: Spirit Airlines flights from Chicago O'Hare Intl Airport to New York ($92). American Airlines flights from Chicago O'Hare Intl Airport to Richmond Byrd Intl ($219). Turkish Airlines flights from Chicago O'Hare Intl Airport to Mumbai Chhatrapati Shivaji Intl ($1,291).

  • What is the cheapest premium economy flight from Chicago O'Hare Intl Airport?

    Options for some of the cheapest premium economy flights from Chicago O'Hare Intl Airport we have found on Cheapflights are as follows:
    Fly from Chicago O'Hare Intl to New York LaGuardia Airport starting at $660
    Fly from Chicago O'Hare Intl to Newark Airport starting at $665
    Fly from Chicago O'Hare Intl to London Heathrow Airport starting at $2,767
    Fly from Chicago O'Hare Intl to San Francisco starting at $5,070

  • What is the cheapest first class flight from Chicago O'Hare Intl Airport?

    If you’re looking to fly first-class from Chicago O'Hare Intl Airport to anywhere, put New York on your list as prices start at $861 for this destination.

  • What is the cheapest month to fly from Chicago O'Hare Intl Airport?

    Currently, the cheapest month for flights from Chicago O'Hare Intl Airport is October. The most expensive month for flights is December. The cheapest prices are shown above but prices will vary according to departure times, airlines, class and how early you book.

  • Where are the cheapest places to fly to from Chicago O'Hare Intl Airport?

    View the cheapest flight destinations from Chicago O'Hare Intl Airport:
    Fly from Chicago to Sydney from $1,196 round trip
    Fly from Chicago to Melbourne from $1,250 round trip

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

    Cheapflights helps you search for flights from O'Hare Intl 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 O'Hare Intl?

    Cheapflights helps you find that perfect flight from O'Hare Intl by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

    Users can book flights with no change fees policies with our dedicated filters. Book flights from O'Hare Intl flexibly with Cheapflights today.

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

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Cheapflights helps you search for flights from O'Hare Intl 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 O'Hare Intl?

Cheapflights helps you find that perfect flight from O'Hare Intl by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from O'Hare Intl flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from O'Hare Intl become cheaper?

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

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