HK$748+ 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 23-10. 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
5 Sep — 12 Sep1
1 adult

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 August 2025.

Good round-trip deal

HK$731 or less

Good one-way deal

HK$612 or less
Price to beat on a round-trip flight from Illinois.
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Price to beat on a one-way flight from Illinois.
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Find flights from Illinois

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 August 2025.

Tue 23-915:55ORD - CWA
1 stop5h 06mDelta
Tue 30-916:18CWA - ORD
1 stop5h 03mDelta
Deal found 30-8HK$3,203
Thu 6-1108:57ORD - CWA
1 stop6h 31mDelta
Sun 9-1116:23CWA - ORD
1 stop3h 27mDelta
Deal found 30-8HK$5,136
Sun 2-1116:05STL - HKG
2 stops36h 35mAir Canada
Mon 10-1120:25HKG - STL
2 stops33h 04mAir Canada
Deal found 29-8HK$5,401
Tue 23-909:30ORD - MNL
2 stops22h 40mMultiple Airlines
Tue 7-1014:40MNL - ORD
1 stop31h 00mMultiple Airlines
Deal found 29-8HK$5,923
Tue 16-914:53ORD - MNL
2 stops26h 02mUnited Airlines
Tue 7-1023:50MNL - ORD
2 stops43h 33mUnited Airlines
Deal found 29-8HK$5,939
Tue 21-1009:30ORD - MNL
2 stops22h 40mMultiple Airlines
Thu 9-409:10MNL - ORD
1 stop18h 45mMultiple Airlines
Deal found 28-8HK$5,947
Mon 15-913:58ORD - MNL
2 stops26h 57mMultiple Airlines
Wed 15-1014:40MNL - ORD
1 stop31h 00mMultiple Airlines
Deal found 29-8HK$5,970
Sun 14-906:15ORD - MNL
1 stop34h 40mUnited Airlines
Tue 7-1023:50MNL - ORD
2 stops43h 33mUnited Airlines
Deal found 29-8HK$5,986
Thu 30-1015:40ORD - MNL
1 stop29h 00mCathay Pacific
Thu 20-1108:00MNL - ORD
1 stop19h 00mCathay Pacific
Deal found 30-8HK$6,009
Thu 30-1015:40ORD - MNL
1 stop19h 40mCathay Pacific
Sun 16-1117:45MNL - ORD
1 stop33h 15mCathay Pacific
Deal found 29-8HK$6,017
Thu 26-207:15ORD - MNL
2 stops23h 45mMultiple Airlines
Tue 10-314:50MNL - ORD
1 stop30h 30mMultiple Airlines
Deal found 29-8HK$6,056
Sun 26-1006:15ORD - MNL
1 stop25h 45mUnited Airlines
Wed 26-1123:25MNL - ORD
1 stop20h 37mUnited Airlines
Deal found 29-8HK$6,102

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 August 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

Tue 23-9

15:55-21:01

1 stop5h 06m

Wausau Central Wisconsin

Tue 30-9

16:18-21:21

1 stop5h 03m

HK$3,203

ChicagoWausau

ORD - CWA

ORDCWA

Chicago O'Hare Intl

Thu 6-11

08:57-15:28

1 stop6h 31m

Wausau Central Wisconsin

Sun 9-11

16:23-19:50

1 stop3h 27m

HK$5,136

St. LouisHong Kong

STL - HKG

STLHKG

Lambert-St Louis

Sun 2-11

16:05-18:40

2 stops36h 35m

Hong Kong Intl

Mon 10-11

20:25-15:29

2 stops33h 04m

HK$5,401

ChicagoManila

ORD - MNL

ORDMNL

Chicago O'Hare Intl

Thu 25-9

09:30-21:10

2 stops22h 40m

Manila Ninoy Aquino Intl

Sun 5-10

22:25-06:23

2 stops44h 58m

HK$5,939

ChicagoManila

ORD - MNL

ORDMNL

Chicago O'Hare Intl

Wed 29-10

09:40-21:50

2 stops23h 10m

Manila Ninoy Aquino Intl

Sun 9-11

22:55-06:08

2 stops45h 13m

HK$5,939

ChicagoManila

ORD - MNL

ORDMNL

Chicago O'Hare Intl

Tue 21-10

09:30-21:10

2 stops22h 40m

Manila Ninoy Aquino Intl

Tue 18-11

00:40-06:08

2 stops43h 28m

HK$5,939

ChicagoManila

ORD - MNL

ORDMNL

Chicago O'Hare Intl

Wed 24-9

09:30-21:10

2 stops22h 40m

Manila Ninoy Aquino Intl

Tue 28-10

00:40-06:08

2 stops42h 28m

HK$5,939

ChicagoManila

ORD - MNL

ORDMNL

Chicago O'Hare Intl

Sun 16-11

21:30-21:00

2 stops33h 30m

Manila Ninoy Aquino Intl

Tue 13-1

00:40-05:20

2 stops42h 40m

HK$5,939

ChicagoManila

ORD - MNL

ORDMNL

Chicago O'Hare Intl

Wed 10-9

14:53-05:55

2 stops26h 02m

Manila Ninoy Aquino Intl

Wed 24-9

22:25-06:23

2 stops44h 58m

HK$5,939

ChicagoManila

ORD - MNL

ORDMNL

Chicago O'Hare Intl

Mon 15-9

13:58-05:55

2 stops26h 57m

Manila Ninoy Aquino Intl

Mon 22-9

22:25-06:23

2 stops44h 58m

HK$5,939

Flights are sorted by cheapest return flights first.

Deals found on 29-8

Showing 1-10 of 60 results
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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, October is the cheapest month in which you can book a flight from Illinois (average of HK$4,840). Flying from Illinois in June will prove the most costly (average of HK$8,246). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

What is the cheapest place to fly to from Illinois?

The cheapest city to fly to from Illinois is Minneapolis St Paul, with prices starting at HK$612. Explore other affordable destinations below.

Minneapolis St Paul
Minneapolis St Paul
From HK$78
Paris
Paris
From HK$94
Toronto
Toronto
From HK$101
San Francisco
San Francisco
From HK$109

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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 August 2025.

  • What is the cheapest month to fly from Illinois?

    Currently, the cheapest month for flights from Illinois is October. The most expensive month for flights is June. 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$4,996 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.

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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.

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