HK$754+ 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 9-1. 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
26 Dec — 2 Jan1
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 26 November 2025.

Good round-trip deal

HK$729 or less

Good one-way deal

HK$500 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

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 26 November 2025.

Tue 9-1217:42ORD - CWA
1 stop3h 39mDelta
Sat 13-1207:00CWA - ORD
1 stop4h 43mDelta
Deal found 24-11HK$3,103
Fri 26-1216:01ORD - CWA
1 stop5h 10mDelta
Mon 29-1216:24CWA - ORD
1 stop5h 10mDelta
Deal found 23-11HK$4,145
Sat 27-1210:05ORD - CWA
1 stop5h 39mDelta
Mon 29-1216:24CWA - ORD
1 stop5h 10mDelta
Deal found 23-11HK$4,456
Mon 8-1217:42ORD - CWA
1 stop3h 39mDelta
Tue 9-1216:23CWA - ORD
1 stop5h 17mDelta
Deal found 25-11HK$5,848
Mon 16-216:20ORD - MNL
1 stop24h 30mUnited Airlines
Fri 13-309:55MNL - ORD
1 stop28h 04mUnited Airlines
Deal found 25-11HK$6,097
Tue 13-114:35ORD - MNL
1 stop37h 55mCathay Pacific
Mon 16-205:45MNL - ORD
1 stop21h 10mCathay Pacific
Deal found 24-11HK$6,105
Sun 18-111:25ORD - MNL
1 stop24h 30mKorean Air
Tue 10-200:55MNL - ORD
1 stop21h 45mKorean Air
Deal found 24-11HK$6,120
Sat 24-111:25ORD - MNL
1 stop21h 00mKorean Air
Mon 2-203:10MNL - ORD
1 stop19h 30mKorean Air
Deal found 25-11HK$6,167
Mon 16-214:33ORD - MNL
2 stops26h 17mUnited Airlines
Sun 15-309:55MNL - ORD
1 stop33h 24mUnited Airlines
Deal found 25-11HK$6,198
Wed 4-316:20ORD - MNL
2 stops38h 40mUnited Airlines
Fri 13-309:55MNL - ORD
2 stops33h 01mUnited Airlines
Deal found 25-11HK$6,237
Sat 24-115:35ORD - MNL
2 stops63h 25mUnited Airlines
Tue 3-223:25MNL - ORD
2 stops31h 40mUnited Airlines
Deal found 25-11HK$6,245
Mon 19-107:35ORD - MNL
2 stops33h 15mUnited Airlines
Tue 3-200:40MNL - ORD
2 stops43h 36mUnited Airlines
Deal found 24-11HK$6,284

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 26 November 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 9-12

17:42-21:21

1 stop3h 39m

Wausau Central Wisconsin

Sat 13-12

07:00-11:43

1 stop4h 43m

HK$3,103

ChicagoWausau

ORD - CWA

ORDCWA

Chicago O'Hare Intl

Fri 26-12

16:01-21:11

1 stop5h 10m

Wausau Central Wisconsin

Mon 29-12

16:24-21:34

1 stop5h 10m

HK$4,145

ChicagoWausau

ORD - CWA

ORDCWA

Chicago O'Hare Intl

Sat 27-12

10:05-15:44

1 stop5h 39m

Wausau Central Wisconsin

Mon 29-12

16:24-21:34

1 stop5h 10m

HK$4,456

ChicagoWausau

ORD - CWA

ORDCWA

Chicago O'Hare Intl

Mon 8-12

17:42-21:21

1 stop3h 39m

Wausau Central Wisconsin

Tue 9-12

16:23-21:40

1 stop5h 17m

HK$5,848

ChicagoManila

ORD - MNL

ORDMNL

Chicago O'Hare Intl

Sun 15-2

11:25-11:00

1 stop33h 35m

Manila Ninoy Aquino Intl

Sun 15-3

12:30-09:40

1 stop34h 10m

HK$6,120

ChicagoManila

ORD - MNL

ORDMNL

Chicago O'Hare Intl

Sun 18-1

11:25-01:55

1 stop24h 30m

Manila Ninoy Aquino Intl

Tue 10-2

00:55-08:40

1 stop21h 45m

HK$6,120

ChicagoManila

ORD - MNL

ORDMNL

Chicago O'Hare Intl

Sun 5-4

12:20-22:05

1 stop20h 45m

Manila Ninoy Aquino Intl

Sun 12-4

01:10-09:40

1 stop21h 30m

HK$6,120

ChicagoManila

ORD - MNL

ORDMNL

Chicago O'Hare Intl

Tue 17-2

12:55-06:50

2 stops27h 55m

Manila Ninoy Aquino Intl

Fri 13-3

09:55-00:59

1 stop28h 04m

HK$6,136

ChicagoManila

ORD - MNL

ORDMNL

Chicago O'Hare Intl

Wed 8-4

12:20-10:55

1 stop33h 35m

Manila Ninoy Aquino Intl

Fri 24-4

01:10-09:40

1 stop21h 30m

HK$6,167

St. LouisHong Kong

STL - HKG

STLHKG

Lambert-St Louis

Tue 12-5

13:30-16:05

2 stops61h 35m

Hong Kong Intl

Mon 10-8

18:00-18:17

2 stops37h 17m

HK$6,291

Flights are sorted by cheapest return flights first.

Deals found on 24-11

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, January is the cheapest month in which you can book a flight from Illinois (average of HK$5,941). Flying from Illinois in December will prove the most costly (average of HK$8,352). 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$5,506
Cathay Pacific
Cathay Pacific
From HK$8,218
Volaris
Volaris
From HK$5,095

What is the cheapest place to fly to from Illinois?

The cheapest city to fly to from Illinois is Las Vegas Harry Reid Intl, with prices starting at HK$500. Explore other affordable destinations below.

Las Vegas Harry Reid Intl
Las Vegas Harry Reid Intl
From HK$500
New York
New York
From HK$544
Paris
Paris
From HK$729
Houston Hobby
Houston Hobby
From HK$762

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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 26 November 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$5,739 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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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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