Book flights from Chicago to Vietnam with Cathay Pacific from USD944
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1 Passenger(s), Economy
expand_morePROMOTION CODE (OPTIONAL)
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today
Popular flights from Chicago to Vietnam
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Best fares on flights found by others in the last 48 hours. (Please note that some fares may only apply when there are multiple travellers.)
Book flights from Chicago to Vietnam
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flight_land
USD
Chicago (ORD)to
Ho Chi Minh City (SGN)
03/10/2026 - 09/10/2026
Round-trip
Economy
From
USD994
Seen 1 day ago
Chicago (ORD)to
Ho Chi Minh City (SGN)
11/01/2027 - 08/02/2027
Round-trip
Economy
From
USD1,305
Seen 1 day ago
Chicago (ORD)to
Ho Chi Minh City (SGN)
01/11/2026 - 09/11/2026
Round-trip
Economy
From
USD944
Seen 2 hours ago
Chicago (ORD)to
Hanoi (HAN)
25/08/2026 - 04/09/2026
Round-trip
Economy
From
USD949
Seen 22 hours ago
Chicago (ORD)to
Hanoi (HAN)
28/08/2026 - 05/09/2026
Round-trip
Economy
From
USD999
Seen 22 hours ago
Chicago (ORD)to
Hanoi (HAN)
20/09/2026 - 29/09/2026
Round-trip
Economy
From
USD1,024
Seen 43 minutes ago
Lowest fares on round-trip 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.