HK$691+ Cheap flights from Illinois

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15-11. 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 — HKG
30 Nov — 7 Dec1
1 adult
1 adult, Economy, 0 bags

What to know about flights from Illinois

Discover essential information about flights departing from Illinois, including flight schedules, destinations, airlines operating at the Illinois 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 31 October 2025.

Good round-trip deal

HK$729 or less

Good one-way deal

HK$610 or less
Price to beat on a round-trip flight from Illinois.
Search Deals
Price to beat on a one-way flight from Illinois.
Search Deals

Find flights from Illinois

Enter your travel dates to find the best prices.

Cheapest flights from Illinois
Explore the most affordable flight options available from Illinois. Find the lowest fares based on data from user searches, with prices last updated on 31 October 2025.

Sat 7-309:30ORD - CWA
1 stop5h 59mDelta
Wed 11-307:00CWA - ORD
1 stop7h 56mDelta
Deal found 30-10HK$2,890
Fri 14-1115:52ORD - CWA
1 stop5h 15mDelta
Tue 18-1107:00CWA - ORD
1 stop4h 34mDelta
Deal found 30-10HK$4,071
Tue 28-408:00STL - HKG
2 stops43h 05mAir Canada
Tue 5-518:00HKG - STL
2 stops34h 21mAir Canada
Deal found 31-10HK$5,920
Mon 24-1106:15ORD - MNL
1 stop24h 45mUnited Airlines
Thu 11-1223:25MNL - ORD
1 stop26h 59mUnited Airlines
Deal found 31-10HK$6,091
Mon 24-1106:15ORD - MNL
1 stop24h 45mUnited Airlines
Mon 22-1209:55MNL - ORD
2 stops23h 00mUnited Airlines
Deal found 31-10HK$6,130
Sun 15-220:20ORD - MNL
1 stop34h 40mUnited Airlines
Fri 17-421:40MNL - ORD
1 stop20h 15mUnited Airlines
Deal found 30-10HK$6,153
Sun 29-312:20ORD - MNL
1 stop20h 45mKorean Air
Tue 14-401:10MNL - ORD
1 stop21h 30mKorean Air
Deal found 29-10HK$6,161
Wed 11-314:45ORD - MNL
2 stops27h 05mUnited Airlines
Fri 20-309:55MNL - ORD
1 stop32h 08mUnited Airlines
Deal found 29-10HK$6,192
Mon 27-416:05STL - HKG
2 stops59h 00mAir Canada
Fri 1-518:00HKG - STL
2 stops38h 30mAir Canada
Deal found 30-10HK$6,270
Wed 4-318:17ORD - MNL
1 stop22h 33mUnited Airlines
Wed 11-309:55MNL - ORD
1 stop23h 00mUnited Airlines
Deal found 30-10HK$6,270
Fri 20-214:25ORD - MNL
2 stops26h 25mUnited Airlines
Sun 1-322:55MNL - ORD
2 stops45h 19mUnited Airlines
Deal found 30-10HK$6,278
Wed 18-216:20ORD - MNL
1 stop24h 30mUnited Airlines
Sat 7-322:55MNL - ORD
2 stops44h 19mUnited Airlines
Deal found 30-10HK$6,285

Find flights from Illinois within your budget

 
Find flights departing from Illinois 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 31 October 2025. In the last 7 days, Cheapflights users made a total of 70,647 searches

Fly to

Hong Kong

Route

Departure

Return

Price

ChicagoWausau

ORD - CWA

ORDCWA

Chicago O'Hare Intl

Sat 7-3

09:30-15:29

1 stop5h 59m

Wausau Central Wisconsin

Wed 11-3

07:00-14:56

1 stop7h 56m

HK$2,890

ChicagoWausau

ORD - CWA

ORDCWA

Chicago O'Hare Intl

Fri 14-11

15:52-21:07

1 stop5h 15m

Wausau Central Wisconsin

Tue 18-11

07:00-11:34

1 stop4h 34m

HK$4,071

St. LouisHong Kong

STL - HKG

STLHKG

Lambert-St Louis

Tue 28-4

08:00-16:05

2 stops43h 05m

Hong Kong Intl

Tue 5-5

18:00-15:21

2 stops34h 21m

HK$5,920

ChicagoManila

ORD - MNL

ORDMNL

Chicago O'Hare Intl

Wed 4-3

14:35-06:50

1 stop26h 15m

Manila Ninoy Aquino Intl

Wed 11-3

23:25-05:03

1 stop18h 38m

HK$6,091

ChicagoManila

ORD - MNL

ORDMNL

Chicago O'Hare Intl

Thu 13-11

14:40-06:50

2 stops26h 10m

Manila Ninoy Aquino Intl

Sat 13-12

23:25-09:36

2 stops24h 11m

HK$6,130

ChicagoManila

ORD - MNL

ORDMNL

Chicago O'Hare Intl

Thu 16-4

12:20-23:59

1 stop22h 39m

Manila Ninoy Aquino Intl

Thu 23-4

23:30-09:40

1 stop23h 10m

HK$6,161

ChicagoManila

ORD - MNL

ORDMNL

Chicago O'Hare Intl

Tue 24-3

12:25-01:55

1 stop24h 30m

Manila Ninoy Aquino Intl

Fri 24-4

23:30-09:40

1 stop23h 10m

HK$6,161

ChicagoManila

ORD - MNL

ORDMNL

Chicago O'Hare Intl

Sat 24-1

11:25-23:30

1 stop22h 05m

Manila Ninoy Aquino Intl

Sun 15-2

23:40-08:40

1 stop23h 00m

HK$6,161

St. LouisHong Kong

STL - HKG

STLHKG

Lambert-St Louis

Mon 27-4

16:05-16:05

2 stops59h 00m

Hong Kong Intl

Fri 1-5

18:00-15:16

2 stops34h 16m

HK$6,270

ChicagoManila

ORD - MNL

ORDMNL

Chicago O'Hare Intl

Wed 18-2

16:20-06:50

1 stop24h 30m

Manila Ninoy Aquino Intl

Sat 7-3

22:55-05:14

2 stops44h 19m

HK$6,285

Flights are sorted by cheapest return flights first.

Deals found on 29-10

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from Illinois

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

Get recent, data-driven insights about flights from Illinois including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Illinois?

Currently, January is the cheapest month in which you can book a flight from Illinois (average of HK$5,943). Flying from Illinois in December will prove the most costly (average of HK$8,787). 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 Illinois?

Only one airline operates round-trip flights from Illinois: Cathay Pacific. This airline flies to the following popular destinations: Hong Kong.

Turkish Airlines
Turkish Airlines
From HK$5,501
Volaris
Volaris
From HK$5,090
Cathay Pacific
Cathay Pacific
From HK$8,210

What is the cheapest place to fly to from Illinois?

The cheapest city to fly to from Illinois is New York, with prices starting at HK$543. Explore other affordable destinations below.

New York
New York
From HK$543
Minneapolis St Paul
Minneapolis St Paul
From HK$610
Paris
Paris
From HK$729
Houston Hobby
Houston Hobby
From HK$761

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.

Direct flights from USA

Book a direct flight from one of these other cities located in USA.
Direct flights from Los Angeles
Direct flights from Miami
Direct flights from San Francisco
Direct flights from Orlando
Direct flights from Seattle
Direct flights from Las Vegas
Direct flights from Boston
Direct flights from Honolulu
Direct flights from Atlanta
Direct flights from Fort Lauderdale
Direct flights from Denver
Direct flights from Minneapolis
Direct flights from San Diego
Direct flights from Salt Lake City
Direct flights from Philadelphia
Direct flights from Portland
Direct flights from Austin
Direct flights from Tampa
Direct flights from Charlotte
Direct flights from New Orleans
Direct flights from Nashville
Direct flights from Indianapolis
Direct flights from Greenville
Direct flights from San Antonio
Direct flights from Cleveland
Direct flights from Jacksonville
Direct flights from Buffalo
Direct flights from Kansas City
Direct flights from Des Moines
Direct flights from Cincinnati

Related info for your journey

Access useful and relevant information related to your journey from Illinois. 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 31 October 2025.

  • What is the cheapest month to fly from Illinois?

    Currently, the cheapest month for flights from Illinois is January. 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 Illinois?

    Check out the cheapest flights from Illinois to embark to:
    Fly from Chicago to Hong Kong from HK$5,811 round trip

  • How does Cheapflights help users find flights from Illinois?

    Deals for flights from Illinois are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.

  • Why should you use Cheapflights to find cheap flight tickets from Illinois?

    Millions of users choose and trust Cheapflights to book the best flight deals from Illinois for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

  • Can Cheapflights find flights from Illinois with no change fees?

    Yes, we can. To see specific flights from Illinois with no change fees, users can toggle flexible booking options after using the search form above to find flights.

  • Can Cheapflights notify me if prices for flights from Illinois become cheaper?

    Not ready to book yet? You can track prices for flights from Illinois on Cheapflights with our Price Alerts feature and get notified when better prices are available.

See more FAQs

Fly with Cheapflights

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

How does Cheapflights help users find flights from Illinois?

Deals for flights from Illinois are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Illinois for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Illinois with no change fees?

Yes, we can. To see specific flights from Illinois with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Illinois become cheaper?

Not ready to book yet? You can track prices for flights from Illinois on Cheapflights with our Price Alerts feature and get notified when better prices are available.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.