Book flights from Chicago to Vietnam with Cathay Pacific from USD896
expand_more
1 Passenger(s), Economy
expand_morePROMOTION CODE (OPTIONAL)
expand_moretoday
today
Popular flights from Chicago to Vietnam
flight_takeoff
flight_land
USD
Lowest fares on flights found by other customers on Cathay Pacific’s official website in the last 48 hours. All fares are subject to change at any time. Other Cathay Pacific Terms & Conditions apply. Flights are subject to regulatory approval.
Explore flight fares from Chicago to Vietnam
Make flexible bookings with Cathay Pacific and enjoy hassle-free travel when plans change.
flight_takeoff
flight_land
USD
Chicago (ORD)to
Ho Chi Minh City (SGN)
20/10/2026 - 22/11/2026
Round-trip
Economy
From
USD896
Seen 1 day ago
Chicago (ORD)to
Ho Chi Minh City (SGN)
21/10/2026 - 22/11/2026
Round-trip
Economy
From
USD896
Seen 1 day ago
Chicago (ORD)to
Ho Chi Minh City (SGN)
26/10/2026 - 22/11/2026
Round-trip
Economy
From
USD896
Seen 1 day ago
Chicago (ORD)to
Hanoi (HAN)
13/10/2026 - 18/10/2026
Round-trip
Economy
From
USD1,650
Seen 1 day ago
Chicago (ORD)to
Hanoi (HAN)
12/10/2026 - 18/10/2026
Round-trip
Economy
From
USD1,891
Seen 1 day ago
Chicago (ORD)to
Hanoi (HAN)
08/10/2026 - 18/10/2026
Round-trip
Economy
From
USD1,891
Seen 1 day ago
Lowest fares on flights found by other customers on Cathay Pacific’s official website in the last 48 hours. All fares are subject to change at any time. Other Cathay Pacific Terms & Conditions apply. Flights are subject to regulatory approval.