Cheap Flights to Diamond from HK$706

View HK$706 flight on Tue, 9 Jun 2026Opens in a new window

Popular airlines to Diamond

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 35% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap round-trip flights to Diamond

Prices were available within the past 7 days and start at HK$706 for one-way flights and HK$1,914 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, 11 May - Thu, 14 May
PHL
Philadelphia
ORD
Chicago
HK$1,914 Return, found 3 days ago
HK$1,914
Return
found 3 days ago
Select Delta flight, departing Mon, 11 May from Philadelphia to Chicago, returning Thu, 14 May, priced at HK$1,914 found 3 days ago
American Airlines
Mon, 11 May - Thu, 14 May
PHL
Philadelphia
ORD
Chicago
HK$2,147 Return, found 3 days ago
HK$2,147
Return
found 3 days ago
Select American Airlines flight, departing Mon, 11 May from Philadelphia to Chicago, returning Thu, 14 May, priced at HK$2,147 found 3 days ago
United
Mon, 11 May - Thu, 14 May
PHL
Philadelphia
ORD
Chicago
HK$2,158 Return, found 3 days ago
HK$2,158
Return
found 3 days ago
Select United flight, departing Mon, 11 May from Philadelphia to Chicago, returning Thu, 14 May, priced at HK$2,158 found 3 days ago
Aeromexico
Sat, 18 Apr - Mon, 20 Apr
MEX
Mexico City
MDW
Chicago
HK$3,472 Return, found 20 hours ago
HK$3,472
Return
found 20 hours ago
Select Aeromexico flight, departing Sat, 18 Apr from Mexico City to Chicago, returning Mon, 20 Apr, priced at HK$3,472 found 20 hours ago
Turkish Airlines
Mon, 28 Sept - Tue, 6 Oct
DUB
Dublin
ORD
Chicago
HK$5,335 Return, found 1 hour ago
HK$5,335
Return
found 1 hour ago
Select Turkish Airlines flight, departing Mon, 28 Sept from Dublin to Chicago, returning Tue, 6 Oct, priced at HK$5,335 found 1 hour ago

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

July is typically the cheapest month to fly

From HK$599 - HK$2,353 per traveller.

Travel information

Destination airport
O'Hare Intl.
Destination airport IATA code
ORD
Destination city name
Chicago
Return price
HK$1,914

Trending flights to Diamond

Prices were available within the past 7 days and start at HK$706 for one-way flights and HK$1,914 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, 16 Jun - Tue, 28 Jul
HKG
Hong Kong SAR
ORD
Chicago
HK$6,570 Return, found 5 days ago
HK$6,570
Return
found 5 days ago
Select Delta flight, departing Tue, 16 Jun from Hong Kong SAR to Chicago, returning Tue, 28 Jul, priced at HK$6,570 found 5 days ago
*Available to Expedia members.