Chicago (ORD) to Ho Chi Minh City (SGN) cheap flight deal from $780 USD in economy class

UAUnited Airlines

Round Trip•Economy

ORD

O'Hare International Airport

Chicago, United States

SGN

Tan Son Nhat International Airport

Ho Chi Minh City, Vietnam

$1,123 USD

-31%$780 USD

Verified Sep 21, 2025 at 4:34 PM

September 2025

Today

Mon

Tue

Wed

Thu

Fri

Sat

Sun

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21$1,069 22$914 23$918 24$918 25$911 26$951 27$951 28$1,067 29$1,159 30$1,307 1$1,311 2$1,709 3$1,382 4$1,757 5$1,051

Limited Availability

12% of dates checked are available within 10% of the lowest price

Sunday, September 21st, 2025

10 round-trip options

Returning

Fri, Sep 26, 2025•5 Day Trip

$3,886 USD

Google Flights

Returning

Sat, Sep 27, 2025•6 Day Trip

$1,742 USD

Google Flights

Returning

Sun, Sep 28, 2025•7 Day Trip

$1,069 USD

Google Flights

Returning

Mon, Sep 29, 2025•8 Day Trip

$3,636 USD

Google Flights

Returning

Tue, Sep 30, 2025•9 Day Trip

$2,271 USD

Google Flights

Returning

Wed, Oct 1, 2025•10 Day Trip

$1,351 USD

Google Flights

Returning

Thu, Oct 2, 2025•11 Day Trip

$4,126 USD

Google Flights

Returning

Fri, Oct 3, 2025•12 Day Trip

$1,261 USD

Google Flights

Returning

Sat, Oct 4, 2025•13 Day Trip

$2,287 USD

Google Flights

Returning

Sun, Oct 5, 2025•14 Day Trip

$2,144 USD

Google Flights