HK$671+ 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 14-3. 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
27 Feb — 6 Mar1
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 28 January 2026.

Good round-trip deal

HK$732 or less

Good one-way deal

HK$502 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 28 January 2026.

Tue 10-208:50
ORD
-
CWA
1 stop6h 48m
Delta
Sat 14-216:22
CWA
-
ORD
1 stop5h 08m
Delta
Deal found 26-1HK$3,268
Tue 12-513:00
STL
-
HKG
2 stops27h 10m
Air Canada
Wed 17-609:45
HKG
-
STL
2 stops23h 20m
Air Canada
Deal found 25-1HK$5,701
Mon 6-416:05
STL
-
HKG
2 stops48h 10m
Air Canada
Thu 7-509:45
HKG
-
STL
2 stops23h 20m
Air Canada
Deal found 25-1HK$5,740
Tue 14-410:30
ORD
-
MNL
1 stop30h 25m
United Airlines
Tue 28-408:40
MNL
-
ORD
2 stops24h 46m
United Airlines
Deal found 27-1HK$6,060
Thu 16-406:25
ORD
-
MNL
1 stop23h 35m
United Airlines
Mon 27-408:40
MNL
-
ORD
1 stop33h 47m
United Airlines
Deal found 26-1HK$6,091
Tue 12-514:15
ORD
-
HKG
2 stops25h 55m
Air Canada
Wed 17-609:45
HKG
-
ORD
1 stop18h 00m
Air Canada
Deal found 27-1HK$6,146
Sun 1-320:20
ORD
-
HKG
1 stop30h 45m
Turkish Airlines
Wed 11-323:20
HKG
-
ORD
1 stop24h 45m
Turkish Airlines
Deal found 26-1HK$6,154
Sun 15-307:45
ORD
-
MNL
1 stop34h 05m
United Airlines
Mon 18-508:40
MNL
-
ORD
1 stop34h 40m
United Airlines
Deal found 27-1HK$6,154
Tue 24-220:20
ORD
-
HKG
1 stop30h 45m
Turkish Airlines
Wed 8-408:55
HKG
-
ORD
1 stop37h 45m
Turkish Airlines
Deal found 27-1HK$6,162
Mon 9-211:50
ORD
-
HKG
1 stop39h 15m
Turkish Airlines
Mon 2-323:20
HKG
-
ORD
1 stop24h 45m
Turkish Airlines
Deal found 26-1HK$6,193
Wed 25-206:25
ORD
-
MNL
1 stop24h 35m
United Airlines
Tue 3-300:40
MNL
-
ORD
2 stops43h 34m
United Airlines
Deal found 26-1HK$6,208
Tue 5-515:40
ORD
-
HKG
1 stop24h 30m
Air Canada
Mon 6-709:30
HKG
-
ORD
2 stops23h 35m
Air Canada
Deal found 26-1HK$6,216

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 28 January 2026. 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 10-2

08:50-15:38

1 stop6h 48m

Wausau Central Wisconsin

Sat 14-2

16:22-21:30

1 stop5h 08m

HK$3,268

St. LouisHong Kong

STL - HKG

STLHKG

Lambert-St Louis

Tue 12-5

13:00-05:10

2 stops27h 10m

Hong Kong Intl

Wed 17-6

09:45-20:05

2 stops23h 20m

HK$5,701

St. LouisHong Kong

STL - HKG

STLHKG

Lambert-St Louis

Mon 6-4

16:05-05:15

2 stops48h 10m

Hong Kong Intl

Thu 7-5

09:45-20:05

2 stops23h 20m

HK$5,740

ChicagoManila

ORD - MNL

ORDMNL

Chicago O'Hare Intl

Tue 5-5

15:45-05:55

1 stop25h 10m

Manila Ninoy Aquino Intl

Mon 18-5

08:40-05:25

1 stop33h 45m

HK$6,091

St. LouisHong Kong

STL - HKG

STLHKG

Lambert-St Louis

Tue 12-5

13:00-05:10

2 stops51h 10m

Hong Kong Intl

Wed 5-8

09:45-18:27

2 stops45h 42m

HK$6,372

St. LouisHong Kong

STL - HKG

STLHKG

Lambert-St Louis

Tue 12-5

13:00-05:10

2 stops27h 10m

Hong Kong Intl

Mon 10-8

09:45-18:32

2 stops45h 47m

HK$6,372

St. LouisHong Kong

STL - HKG

STLHKG

Lambert-St Louis

Tue 28-4

09:10-05:15

2 stops31h 05m

Hong Kong Intl

Tue 5-5

09:45-20:05

2 stops47h 20m

HK$6,380

ChicagoManila

ORD - MNL

ORDMNL

Chicago O'Hare Intl

Mon 9-2

18:29-06:50

1 stop22h 21m

Manila Ninoy Aquino Intl

Thu 12-2

23:25-21:36

1 stop36h 11m

HK$6,583

ChicagoManila

ORD - MNL

ORDMNL

Chicago O'Hare Intl

Wed 25-2

06:25-21:00

1 stop24h 35m

Manila Ninoy Aquino Intl

Tue 3-3

00:40-06:14

2 stops43h 34m

HK$6,700

ChicagoManila

ORD - MNL

ORDMNL

Chicago O'Hare Intl

Sat 28-2

16:20-21:00

1 stop38h 40m

Manila Ninoy Aquino Intl

Sat 7-3

22:55-05:14

2 stops44h 19m

HK$6,910

Flights are sorted by cheapest return flights first.

Deals found on 25-1

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, April is the cheapest month in which you can book a flight from Illinois (average of HK$5,974). Flying from Illinois in December will prove the most costly (average of HK$7,433). 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$5,522
Volaris
Volaris
From HK$5,110
Cathay Pacific
Cathay Pacific
From HK$8,242

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$502. Explore other affordable destinations below.

Las Vegas Harry Reid Intl
Las Vegas Harry Reid Intl
From HK$502
Paris
Paris
From HK$732
Houston Hobby
Houston Hobby
From HK$764
San Francisco
San Francisco
From HK$854

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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 28 January 2026.

  • What is the cheapest month to fly from Illinois?

    Currently, the cheapest month for flights from Illinois is April. 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$5,959 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

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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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