Cheap Flights to Union Pier from HK$464

View HK$464 flight on Wed, 18 Feb 2026Opens in a new window

Popular airlines to Union Pier

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Cheap round-trip flights to Union Pier

Prices were available within the past 7 days and start at HK$464 for one-way flights and HK$1,229 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, 7 Oct - Sun, 12 Oct
BOS
Boston
ORD
Chicago
HK$1,229 Return, found 4 days ago
HK$1,229
Return
found 4 days ago
Select Delta flight, departing Tue, 7 Oct from Boston to Chicago, returning Sun, 12 Oct, priced at HK$1,229 found 4 days ago
United
Tue, 7 Oct - Sat, 11 Oct
BOS
Boston
ORD
Chicago
HK$1,541 Return, found 4 days ago
HK$1,541
Return
found 4 days ago
Select United flight, departing Tue, 7 Oct from Boston to Chicago, returning Sat, 11 Oct, priced at HK$1,541 found 4 days ago
American Airlines
Wed, 24 Dec - Wed, 31 Dec
BWI
Baltimore
ORD
Chicago
HK$1,638 Return, found 20 hours ago
HK$1,638
Return
found 20 hours ago
Select American Airlines flight, departing Wed, 24 Dec from Baltimore to Chicago, returning Wed, 31 Dec, priced at HK$1,638 found 20 hours ago
Air Canada
Thu, 20 Nov - Wed, 3 Dec
HND
Tokyo
ORD
Chicago
HK$9,831 Return, found 1 day ago
HK$9,831
Return
found 1 day ago
Select Air Canada flight, departing Thu, 20 Nov from Tokyo to Chicago, returning Wed, 3 Dec, priced at HK$9,831 found 1 day ago
Cathay Pacific
Thu, 20 Nov - Wed, 3 Dec
HND
Tokyo
ORD
Chicago
HK$10,793 Return, found 1 day ago
HK$10,793
Return
found 1 day ago
Select Cathay Pacific flight, departing Thu, 20 Nov from Tokyo to Chicago, returning Wed, 3 Dec, priced at HK$10,793 found 1 day ago

Find the cheapest month to fly from Columbus (CMH) to Chicago (ORD)

July is typically the cheapest month to fly

From HK$600 - HK$2,040 per traveller.
Flights to Union Pier information
Destination airport
O'Hare Intl.
Destination airport IATA code
ORD
Destination city name
Chicago
Return price
HK$1,488

Trending flights to Union Pier

Prices were available within the past 7 days and start at HK$464 for one-way flights and HK$1,229 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Wed, 15 Oct - Fri, 10 Apr
HKG
Hong Kong SAR
ORD
Chicago
HK$5,835 Return, found 21 hours ago
HK$5,835
Return
found 21 hours ago
Select Air Canada flight, departing Wed, 15 Oct from Hong Kong SAR to Chicago, returning Fri, 10 Apr, priced at HK$5,835 found 21 hours ago
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