Cheap Flights to Warrenville from HK$745

View HK$745 flight on Wed, 10 Sep 2025Opens in a new window

Popular airlines to Warrenville

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Cheap round-trip flights to Warrenville

Prices were available within the past 7 days and start at HK$745 for one-way flights and HK$1,402 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Fri, 28 Nov - Sun, 30 Nov
YYZ
Toronto
ORD
Chicago
HK$1,402 Return, found 2 days ago
HK$1,402
Return
found 2 days ago
Select Air Canada flight, departing Fri, 28 Nov from Toronto to Chicago, returning Sun, 30 Nov, priced at HK$1,402 found 2 days ago
United
Fri, 28 Nov - Sun, 30 Nov
YYZ
Toronto
ORD
Chicago
HK$1,402 Return, found 2 days ago
HK$1,402
Return
found 2 days ago
Select United flight, departing Fri, 28 Nov from Toronto to Chicago, returning Sun, 30 Nov, priced at HK$1,402 found 2 days ago
Delta
Wed, 10 Sep - Wed, 17 Sep
SEA
Seattle
ORD
Chicago
HK$1,489 Return, found 14 hours ago
HK$1,489
Return
found 14 hours ago
Select Delta flight, departing Wed, 10 Sep from Seattle to Chicago, returning Wed, 17 Sep, priced at HK$1,489 found 14 hours ago
Porter Airlines
Thu, 7 Aug - Sun, 10 Aug
YTZ
Toronto
MDW
Chicago
HK$1,696 Return, found 3 days ago
HK$1,696
Return
found 3 days ago
Select Porter Airlines flight, departing Thu, 7 Aug from Toronto to Chicago, returning Sun, 10 Aug, priced at HK$1,696 found 3 days ago
American Airlines
Tue, 22 Jul - Sat, 26 Jul
YYZ
Toronto
ORD
Chicago
HK$2,055 Return, found 2 days ago
HK$2,055
Return
found 2 days ago
Select American Airlines flight, departing Tue, 22 Jul from Toronto to Chicago, returning Sat, 26 Jul, priced at HK$2,055 found 2 days ago

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

June is typically the cheapest month to fly

From HK$604 - HK$2,412 per traveller.

Graph displaying average flight prices per month

Flights to Warrenville information
Destination airport
O'Hare Intl.
Destination airport IATA code
ORD
Destination city name
Chicago
Return price
HK$1,402

Trending flights to Warrenville

Prices were available within the past 7 days and start at HK$745 for one-way flights and HK$1,402 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

EVA Airways
Sat, 6 Sep - Sat, 20 Sep
HKG
Hong Kong SAR
ORD
Chicago
HK$6,661 Return, found 2 days ago
HK$6,661
Return
found 2 days ago
Select EVA Airways flight, departing Sat, 6 Sep from Hong Kong SAR to Chicago, returning Sat, 20 Sep, priced at HK$6,661 found 2 days ago
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