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Cheap flights to Chicago from $1,057

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 22/5. 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.
BOS — CHI
19 May — 26 May1
1 adult
Sun 19/5
Sun 26/5

Flights to Chicago in 2024

Find the latest flights to Chicago in 2024, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 525,180 searches and data was last updated on 14 May 2024.

Popular in

December

Cheapest in

February

Average price

$2,031

Return from

$1,335

One-way from

$1,057
High demand for flights, 10% potential price rise
Best time to find cheap flights, 3% potential price drop
Average for return flights in May 2024
From Sydney Kingsford Smith to Chicago
One-way flight from Sydney Kingsford Smith (SYD) to Chicago

Cheap flights to Chicago in May & June 2024

Discover affordable flights and deals to Chicago in May and June 2024. In the last 7 days, Cheapflights users made a total of 525,180 searches and data was last updated on 14 May 2024.
Check out some of the flights available from low prices to Chicago in May and June 2024. Deals update frequently so be sure to check back soon if you're not finding what you're looking for.
Fri 24/509:15SYD - ORD
1 stop34h 50mAmerican Airlines
Sun 2/605:00ORD - SYD
1 stop34h 15mAmerican Airlines
Deal found 13/5$1,518
Mon 17/610:20SYD - ORD
1 stop19h 25mUnited Airlines
Sun 28/716:15ORD - SYD
1 stop23h 45mUnited Airlines
Deal found 13/5$1,536
Mon 17/610:20SYD - ORD
1 stop19h 25mUnited Airlines
Thu 25/718:15ORD - SYD
1 stop21h 40mUnited Airlines
Deal found 13/5$1,610
Fri 24/509:15SYD - ORD
2 stops25h 25mAmerican Airlines
Sun 2/613:40ORD - SYD
2 stops26h 25mAmerican Airlines
Deal found 13/5$1,624
Fri 24/509:15SYD - ORD
2 stops23h 11mAmerican Airlines
Sun 2/619:00ORD - SYD
1 stop21h 05mAmerican Airlines
Deal found 13/5$1,625
Thu 13/617:35SYD - ORD
1 stop26h 32mAmerican Airlines
Mon 15/717:03ORD - SYD
1 stop24h 07mAmerican Airlines
Deal found 14/5$1,657
Thu 13/617:35SYD - ORD
1 stop21h 41mAmerican Airlines
Mon 15/715:25ORD - SYD
2 stops25h 45mAmerican Airlines
Deal found 14/5$1,665
Sun 16/610:20SYD - ORD
1 stop19h 25mUnited Airlines
Wed 24/721:33ORD - SYD
1 stop42h 22mUnited Airlines
Deal found 13/5$1,686
Thu 13/609:15SYD - ORD
1 stop19h 48mAmerican Airlines
Thu 11/717:03ORD - SYD
1 stop23h 02mAmerican Airlines
Deal found 14/5$1,689

Chicago 2024 flight deals

Explore flight deals for Chicago in 2024, offering the best prices and options to suit your preferences. In the last 7 days, Cheapflights users made a total of 525,180 searches and data were last updated on 14 May 2024.
The lowest fares on flights travelling to Chicago in May and June 2024. Check back in a little while for more flight options.
Wed 12/610:20SYD - ORD
2 stops34h 15mUnited Airlines
Wed 19/607:10ORD - SYD
1 stop32h 50mUnited Airlines
Deal found 12/5$1,335
Thu 22/809:30SYD - ORD
2 stops35h 08mUnited Airlines
Mon 9/914:25ORD - SYD
1 stop25h 35mUnited Airlines
Deal found 13/5$1,367
Thu 31/1011:15SYD - ORD
1 stop33h 47mAmerican Airlines
Sun 3/1116:58ORD - SYD
1 stop21h 32mAmerican Airlines
Deal found 12/5$1,406
Thu 23/509:30SYD - ORD
2 stops35h 05mUnited Airlines
Fri 31/521:17ORD - SYD
1 stop42h 43mUnited Airlines
Deal found 13/5$1,411
Wed 12/609:15SYD - ORD
1 stop30h 01mAmerican Airlines
Wed 19/618:39ORD - SYD
1 stop20h 36mAmerican Airlines
Deal found 12/5$1,420
Wed 9/1010:10SYD - ORD
2 stops36h 03mAmerican Airlines
Mon 14/1011:20ORD - SYD
2 stops27h 45mAmerican Airlines
Deal found 13/5$1,429
Thu 13/621:30SYD - ORD
1 stop29h 49mAmerican Airlines
Mon 15/717:03ORD - SYD
1 stop24h 07mAmerican Airlines
Deal found 13/5$1,430
Wed 22/515:50SYD - ORD
1 stop30h 31mAmerican Airlines
Tue 11/606:00ORD - SYD
1 stop34h 05mAmerican Airlines
Deal found 13/5$1,442
Sat 15/609:30SYD - ORD
2 stops39h 15mUnited Airlines
Thu 11/718:30ORD - SYD
1 stop21h 30mUnited Airlines
Deal found 13/5$1,485

Flights to Chicago departing soon

Discover available last-minute flight options to Chicago, providing immediate availability and potentially lower prices. In the last 7 days, Cheapflights users made a total of 525,180 searches and data was last updated on 14 May 2024.
Users travelling to Chicago last-minute should check out these flights departing soon. Tip: double check your flight details before making your reservation.
Thu 23/509:30SYD - ORD
2 stops35h 05mUnited Airlines
Fri 31/521:17ORD - SYD
1 stop42h 43mUnited Airlines
Deal found 13/5$1,411
Wed 22/515:50SYD - ORD
1 stop30h 31mAmerican Airlines
Tue 11/606:00ORD - SYD
1 stop34h 05mAmerican Airlines
Deal found 13/5$1,442
Fri 24/509:15SYD - ORD
1 stop34h 50mAmerican Airlines
Sun 2/605:00ORD - SYD
1 stop34h 15mAmerican Airlines
Deal found 13/5$1,518
Wed 22/509:15SYD - ORD
2 stops29h 44mAmerican Airlines
Tue 11/611:50ORD - SYD
2 stops28h 15mAmerican Airlines
Deal found 13/5$1,548
Wed 22/509:15SYD - ORD
2 stops23h 11mAmerican Airlines
Tue 11/618:25ORD - SYD
1 stop21h 40mAmerican Airlines
Deal found 13/5$1,550
Thu 23/510:20SYD - ORD
1 stop24h 20mUnited Airlines
Fri 31/514:10ORD - SYD
1 stop25h 45mUnited Airlines
Deal found 13/5$1,610
Fri 24/509:15SYD - ORD
2 stops25h 25mAmerican Airlines
Sun 2/613:40ORD - SYD
2 stops26h 25mAmerican Airlines
Deal found 13/5$1,624
Fri 24/509:15SYD - ORD
2 stops23h 11mAmerican Airlines
Sun 2/619:00ORD - SYD
1 stop21h 05mAmerican Airlines
Deal found 13/5$1,625
Fri 24/509:20SYD - ORD
2 stops37h 38mAir Canada
Sun 2/608:45ORD - SYD
3 stops31h 35mAir Canada
Deal found 13/5$1,793

One-way flights to Chicago

Explore one-way flight options to Chicago for greater flexibility in your travel plans. Find up-to-date pricing and availability for one-way flights. In the last 7 days, Cheapflights users made a total of 525,180 searches and data was last updated on 14 May 2024.
If you're looking for options on one-way flights to Chicago, check out these fares. Those seeking round-trip flights to Chicago should utilize the search form at the top of the page.
Wed 22/513:15SYD - ORD
3 stops32h 25mMultiple Airlines
Deal found 13/5$1,057
Wed 22/513:15SYD - ORD
2 stops31h 45mMultiple Airlines
Deal found 13/5$1,225
Thu 24/1022:20SYD - ORD
1 stop32h 05mCathay Pacific
Deal found 13/5$1,235
Wed 22/507:35SYD - ORD
1 stop45h 50mCathay Pacific
Deal found 13/5$1,258
Thu 24/1012:00SYD - ORD
2 stops44h 47mSingapore Airlines
Deal found 13/5$1,312
Fri 31/510:05SYD - ORD
1 stop43h 20mCathay Pacific
Deal found 13/5$1,347
Wed 22/509:05SYD - MDW
2 stops43h 41mMultiple Airlines
Deal found 13/5$1,353
Wed 22/509:30SYD - MDW
3 stops35h 20mMultiple Airlines
Deal found 13/5$1,391
Fri 31/515:00SYD - ORD
2 stops38h 25mCathay Pacific
Deal found 13/5$1,403

Find flights to Chicago within your budget

Locate flights to Chicago that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 525,180 searches and data was last updated on 14 May 2024.

Fly from

Any airport

Budget

$1,335 - $1,786

Route

Depart

Return

Price

Sydney Kingsford SmithChicago O'Hare Intl

SYD - ORD

SYDORD

Sydney Kingsford Smith

Wed 12/6

2 stops34h 15m

Chicago O'Hare Intl

Wed 19/6

1 stop32h 50m

$1,335

Sydney Kingsford SmithChicago O'Hare Intl

SYD - ORD

SYDORD

Sydney Kingsford Smith

Thu 31/10

1 stop33h 47m

Chicago O'Hare Intl

Sun 3/11

1 stop21h 32m

$1,406

Sydney Kingsford SmithChicago Midway

SYD - MDW

SYDMDW

Sydney Kingsford Smith

Thu 31/10

2 stops39h 12m

Chicago Midway

Sun 3/11

2 stops45h 20m

$1,569

Sydney Kingsford SmithChicago O'Hare Intl

SYD - ORD

SYDORD

Sydney Kingsford Smith

Wed 12/6

2 stops31h 34m

Chicago O'Hare Intl

Wed 19/6

3 stops32h 13m

$1,588

Sydney Kingsford SmithChicago O'Hare Intl

SYD - ORD

SYDORD

Sydney Kingsford Smith

Thu 24/10

1 stop25h 36m

Chicago O'Hare Intl

Sat 16/11

2 stops33h 00m

$1,612

Sydney Kingsford SmithChicago O'Hare Intl

SYD - ORD

SYDORD

Sydney Kingsford Smith

Thu 24/10

1 stop26h 55m

Chicago O'Hare Intl

Thu 14/11

2 stops44h 05m

$1,674

Sydney Kingsford SmithChicago O'Hare Intl

SYD - ORD

SYDORD

Sydney Kingsford Smith

Mon 24/6

1 stop34h 27m

Chicago O'Hare Intl

Wed 3/7

1 stop20h 20m

$1,715

Sydney Kingsford SmithChicago O'Hare Intl

SYD - ORD

SYDORD

Sydney Kingsford Smith

Thu 10/10

1 stop21h 21m

Chicago O'Hare Intl

Tue 15/10

1 stop21h 45m

$1,737

Sydney Kingsford SmithChicago O'Hare Intl

SYD - ORD

SYDORD

Sydney Kingsford Smith

Fri 11/10

2 stops28h 55m

Chicago O'Hare Intl

Fri 18/10

2 stops24h 04m

$1,786

Flights are sorted by cheapest first

Deals found on 12/5

Average price of flights to Chicago by month

Plan your trip to Chicago by taking into account the cheapest months to travel. The average price of a one-way flight to Chicago is currently $1,287 while a return flight costs $1,602. Price data was last updated on 12 May 2024.

Currently, February is the cheapest month in which you can book a flight to Chicago (average of $928). Flying to Chicago in December will prove the most costly (average of $1,591). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

January

$1,648

February

$1,403

March

$1,594

April

$1,875

May

$1,763

June

$1,795

July

$1,929

August

$1,914

September

$1,743

October

$1,687

November

$1,940

December

$2,406

Chicago’s seasons are intense – it’s hot in the summer and cold in the winter – but savvy travellers can always find cheap flights to Chicago.

Peak Season

Summer is between June and August and it is the peak of the festival season in the Chicago area with major events taking place in the parks and neighbourhoods every weekend, in spite of the heat and humidity from the Lake. Taste of Chicago, taking place mid-July at the lakefront is an outdoor food festival which showcases the variety of cuisines and local flavours accompanied by live music. Cheap flights to Chicago are more difficult to find during this popular festival. August is host to another popular event – the Chicago Air and Water Show. With free admission and lakefront location, the show attracts huge numbers of fans of aviation and adventure seekers.

September can be the most enjoyable and mild month of the year but there’s less going on during this period.

Off-Peak Season

January to March is least busy making cheap flights to Chicago and hotel deals attainable. However, true to its reputation as the “Windy City”, cold temperatures and brisk winds will make you want to stay inside for most of your visit.

Temperature and rainfall in Chicago by month

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

CHI

Temperature

-5 - 23 °C

If weather is an important factor for your trip to Chicago, 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).

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

Use this chart to determine the optimal time to book a return flight to Chicago. Price data was last updated on 10 May 2024.
Booking 35 days in advance of your planned departure date is, on average, the best time to get cheap flights to Chicago. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Search Deals

When is the cheapest time to fly to Chicago?

Use this chart to determine the cheapest time to fly return to Chicago. Price data was last updated on 12 May 2024.
Morning
Midday
Afternoon
Evening
All times are departure.
Users looking for the lowest fares to Chicago should consider flying on Saturday at midday, when prices are typically cheapest. Budget-minded travellers will want to avoid Tuesday at midday, when prices are usually at their highest.
Search Deals

Reviews of airlines servicing Chicago

Get insights into the airlines that provide service to Chicago. 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 Chicago. Reviews last updated 14 May 2024.
Read through reviews of airlines servicing Chicago, such as United Airlines, American Airlines and Virgin Australia. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.7
Very Good
76 reviews

Boarding

8.5

Comfort

8.1

Food

7.9

Entertainment

7.4

Overall

8.7

Crew

8.9

Reviews

1 / 2

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.

8.7
Very Good
76 reviews
8.7
Very Good
76 reviews

Boarding

8.5

Comfort

8.1

Food

7.9

Entertainment

7.4

Overall

8.7

Crew

8.9

Reviews

1 / 2

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.

8.5
Very Good
1,173 reviews
8.7
Very Good
76 reviews

Boarding

8.5

Comfort

8.1

Food

7.9

Entertainment

7.4

Overall

8.7

Crew

8.9

Reviews

1 / 2

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.

8.5
Very Good
921 reviews
8.7
Very Good
76 reviews

Boarding

8.5

Comfort

8.1

Food

7.9

Entertainment

7.4

Overall

8.7

Crew

8.9

Reviews

1 / 2

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.

8.3
Very Good
1,471 reviews
8.7
Very Good
76 reviews

Boarding

8.5

Comfort

8.1

Food

7.9

Entertainment

7.4

Overall

8.7

Crew

8.9

Reviews

1 / 2

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.

8.3
Very Good
628 reviews
8.7
Very Good
76 reviews

Boarding

8.5

Comfort

8.1

Food

7.9

Entertainment

7.4

Overall

8.7

Crew

8.9

Reviews

1 / 2

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.

Why Visit

Chicago is a skyscraper metropolis and a feat of modern architecture as well as home to what was once the world’s tallest building, Sears Tower. Chicago may not be a traditional tourist destination but you will find that the Second City is well worth a visit. As the hub of the Midwest, Chicago is not to be overlooked. Its picturesque skyline is reflected in the waters of Lake Michigan. World-class museums of art and science, fine public art, huge parks and sandy beaches and a multicultural vibe (thanks to the Poles, the Italians, the Greeks and the Irish among many other groups) make it an unbeatable destination for a holiday. First stop should be the lakefront, from Lakeview to Oak Street Beach, the entire area is bustling for things for you to do and to see. Take a cheap flight to Chicago and the city will match your passion.

Chicago has long been thought of as the nation’s second city – indeed, Chicagoans only grudgingly admit that New York occupies first place. The city’s central area, including the Loop and the Magnificent Mile, is famous for its combination of modern and historic architecture. Chicago is also home to many of the country’s best museums and art galleries, including the Field Museum of Science and Industry and, reflecting the city’s industrial heritage, the Museum of Science and Industry.

Getting around Chicago

Chicago’s regular, grid-like layout makes navigation straightforward, but the “City With Big Shoulders” can be a little too large to get around easily on foot. Fortunately, the city’s public transportation system, including the famous “L” (short for “elevated train tracks”), is efficient, with especially good coverage in the city centre area. Traffic is often congested, especially during rush hour, and driving isn’t recommended. Cycling is a popular way to get around and with all of Chicago’s lakefront property, it can be a great way to enjoy the city.

Getting downtown from the airport

Chicago’s major airport is O’Hare International Airport (ORD) located in the city’s northwest corner, about 27 km away from the Loop. The Blue Line of the Chicago subway (known as the ‘L’ to locals) connects O’Hare directly to the city, and commuter rail services are easily accessible by a short shuttle ride. Taxi and car hire services are also available.

Travel Tips

One of the biggest challenges for visitors to Chicago can be the weather. Fiercely hot in the summer, the city is bitterly cold and windy in the winter. In the winter, wear layers and don’t expose skin to the wind; in summer, be sure to drink plenty of water.

  • What does ORD mean?

    Great question - ORD just means Chicago O'Hare Intl Airport. Now you’ll know what this unique code and ones like it mean when you look for flights! Chicago Midway Airport (MDW), Chicago Greater Rockford Airport (RFD) are some additional IATA codes for airports related to your trip.

  • Can I find cheaper flights to Chicago 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 Chicago on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Chicago?

    Based on reviews from Cheapflights users, American Airlines is rated the highest out of the airlines that fly to Chicago.

  • What is the cheapest airport to fly to in Chicago?

    Chicago O'Hare Intl Airport is currently the cheapest airport to fly to in Chicago. One-way flights to Chicago O'Hare Intl Airport typically cost $94, while return flights cost around $270.

  • How much is a return flight to Chicago?

    A return flight to Chicago will typically cost around $280, however they can be found for as little as $179.

  • Where does the fastest flight to Chicago depart from?

    For those looking to save time traveling to Chicago, Melbourne offers the quickest one-way flight (21 hours 19 minutes).

  • Does Chicago O'Hare Intl Airport have car hire?

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

  • Are there hotels close to Chicago O'Hare Intl Airport?

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

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