Book flights from Chicago to Vietnam with Cathay Pacific from USD958

PROMOTION CODE (OPTIONAL)

Popular flights from Chicago to Vietnam

USD
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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.)

Explore flight fares from Chicago to Vietnam

USD
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Chicago (ORD)to

Ho Chi Minh City (SGN)
18/11/2026 - 30/03/2027

Round-trip

Economy

From
USD958
Seen 1 day ago

Chicago (ORD)to

Ho Chi Minh City (SGN)
12/11/2026 - 29/11/2026

Round-trip

Economy

From
USD958
Seen 20 hours ago

Chicago (ORD)to

Ho Chi Minh City (SGN)
04/11/2026 - 11/11/2026

Round-trip

Economy

From
USD958
Seen 20 hours ago

Chicago (ORD)to

Hanoi (HAN)
10/11/2026 - 17/11/2026

Round-trip

Economy

From
USD963
Seen 1 day ago

Chicago (ORD)to

Hanoi (HAN)
06/10/2026 - 21/10/2026

Round-trip

Economy

From
USD963
Seen 20 hours ago

Chicago (ORD)to

Hanoi (HAN)
24/12/2026 - 18/01/2027

Round-trip

Economy

From
USD2,177
Seen 1 day 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.