What is the cheapest airline that flies from Chicago to Vietnam?

Etihad Airways, Delta, and United Airlines are the most popular carriers operating from Chicago to Vietnam

What airlines fly to Vietnam?

EVA Air, Cathay Pacific and ANA are the top three most popular airlines that fly to Vietnam from Chicago according to our data. EVA Air is the first choice among our users, with 68% of people opting to fly with this airline when traveling to Vietnam. Keep in mind that there are 10 different airlines that fly to Vietnam on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Chicago to Vietnam?

Prices for flights from Chicago to Vietnam were last updated today.

How many operators does momondo search for flights from Chicago to Vietnam?

As of April 2026, there are 10 operators available to choose from for flights from Chicago to Vietnam.

How old do you have to be to fly from Chicago to Vietnam?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago to Vietnam.

What documentation or ID do you need to fly to Vietnam?

The travel and health documents required for your trip to Vietnam can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Vietnam. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$439 Cheap Flights from Chicago to Vietnam in 2026

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Find the cheapest flights from Chicago to Vietnam

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:00 pm - 6:45 pm

ORD

HAN

41h 45m

1 stop

8:40 pm - 8:35 am

HAN

ORD

23h 55m

1 stop

$875Etihad Airways

Thu, Apr 23 - Sun, May 3

1:00 pm - 6:40 am

ORD

HAN

29h 40m

1 stop

8:25 am - 9:15 am

HAN

ORD

36h 50m

1 stop

$879Etihad Airways

Tue, Apr 14 - Sat, Apr 25

12:30 am - 9:55 am

ORD

SGN

21h 25m

1 stop

12:50 pm - 8:45 pm

SGN

ORD

19h 55m

1 stop

$897EVA Air

Mon, Aug 31 - Mon, Oct 5

12:30 am - 11:40 am

ORD

SGN

23h 10m

1 stop

3:45 pm - 8:45 pm

SGN

ORD

41h 00m

1 stop

$903EVA Air

Tue, Sep 1 - Sun, Oct 4

5:45 pm - 9:55 pm

ORD

SGN

40h 10m

1 stop

7:00 am - 9:03 pm

SGN

ORD

26h 03m

2 stops

$905ANA

Mon, Apr 27 - Mon, May 18

11:50 am - 12:15 am

ORD

SGN

24h 25m

1 stop

7:00 am - 8:22 pm

SGN

ORD

25h 22m

2 stops

$907ANA

Mon, Apr 20 - Mon, May 18

12:15 pm - 9:55 pm

ORD

SGN

21h 40m

1 stop

11:15 pm - 3:05 pm

SGN

ORD

27h 50m

1 stop

$908United Airlines

Thu, Sep 3 - Wed, Oct 7

8:51 am - 10:05 pm

ORD

SGN

25h 14m

2 stops

11:15 pm - 3:05 pm

SGN

ORD

27h 50m

1 stop

$912United Airlines

Tue, Sep 1 - Mon, Oct 5

9:29 am - 11:15 pm

MDW

SGN

25h 46m

2 stops

7:30 am - 8:42 am

SGN

MDW

37h 12m

2 stops

$963Delta

Mon, Apr 27 - Fri, May 22

9:29 am - 11:15 pm

MDW

SGN

25h 46m

2 stops

7:30 am - 8:42 am

SGN

MDW

37h 12m

2 stops

$1,003Delta

Fri, Apr 24 - Fri, May 8

Korean Air flights from Chicago to Vietnam

Our best Korean Air deals on Chicago to Vietnam flight tickets

Korean Air

Apr 15

ORD12:20 pmChicago O'Hare Intl

36h 15m

1 stop

SGN12:35 pmHo Chi Minh City

May 7

SGN1:55 pmHo Chi Minh City

31h 45m

1 stop

ORD9:40 amChicago O'Hare Intl

$1,014

Korean Air

Apr 15

ORD12:20 pmChicago O'Hare Intl

36h 15m

1 stop

SGN12:35 pmHo Chi Minh City

May 7

SGN11:45 pmHo Chi Minh City

29h 10m

2 stops

ORD4:55 pmChicago O'Hare Intl

$1,055

Korean Air

Sep 27

ORD12:10 pmChicago O'Hare Intl

20h 55m

1 stop

DAD9:05 pmDa Nang

Oct 28

DAD3:45 pmDa Nang

29h 45m

1 stop

ORD9:30 amChicago O'Hare Intl

$1,146

United Airlines flights from Chicago to Vietnam

Our best United Airlines deals on Chicago to Vietnam flight tickets

United Airlines

Sep 3

ORD12:15 pmChicago O'Hare Intl

21h 40m

1 stop

SGN9:55 pmHo Chi Minh City

Oct 7

SGN11:15 pmHo Chi Minh City

27h 50m

1 stop

ORD3:05 pmChicago O'Hare Intl

$908

United Airlines

Sep 1

ORD8:51 amChicago O'Hare Intl

25h 14m

2 stops

SGN10:05 pmHo Chi Minh City

Oct 5

SGN11:15 pmHo Chi Minh City

27h 50m

1 stop

ORD3:05 pmChicago O'Hare Intl

$912

United Airlines

Sep 14

ORD12:00 pmChicago O'Hare Intl

21h 55m

1 stop

SGN9:55 pmHo Chi Minh City

Sep 17

SGN7:00 amHo Chi Minh City

34h 01m

2 stops

ORD5:01 amChicago O'Hare Intl

$921

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

Thu 4/23

1:00 pm-6:45 pm

1 stop41h 45m

Hanoi Noibai

Sun 5/3

8:40 pm-8:35 am

1 stop23h 55m

$875

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

Tue 4/14

1:00 pm-6:40 am

1 stop29h 40m

Hanoi Noibai

Sat 4/25

8:25 am-9:15 am

1 stop36h 50m

$879

Quickest round-trip

ChicagoHo Chi Minh City

ORD - SGN

ORDSGN

Chicago O'Hare Intl

Mon 8/31

12:30 am-9:55 am

1 stop21h 25m

Ho Chi Minh City

Mon 10/5

12:50 pm-8:45 pm

1 stop19h 55m

$897

ChicagoHo Chi Minh City

ORD - SGN

ORDSGN

Chicago O'Hare Intl

Tue 9/1

12:30 am-11:40 am

1 stop23h 10m

Ho Chi Minh City

Sun 10/4

3:45 pm-8:45 pm

1 stop41h 00m

$903

ChicagoHo Chi Minh City

ORD - SGN

ORDSGN

Chicago O'Hare Intl

Mon 4/27

5:45 pm-9:55 pm

1 stop40h 10m

Ho Chi Minh City

Mon 5/18

7:00 am-9:03 pm

2 stops26h 03m

$905

ChicagoHo Chi Minh City

ORD - SGN

ORDSGN

Chicago O'Hare Intl

Mon 4/20

11:50 am-12:15 am

1 stop24h 25m

Ho Chi Minh City

Mon 5/18

7:00 am-8:22 pm

2 stops25h 22m

$907

ChicagoHo Chi Minh City

ORD - SGN

ORDSGN

Chicago O'Hare Intl

Thu 9/3

12:15 pm-9:55 pm

1 stop21h 40m

Ho Chi Minh City

Wed 10/7

11:15 pm-3:05 pm

1 stop27h 50m

$908

ChicagoHo Chi Minh City

ORD - SGN

ORDSGN

Chicago O'Hare Intl

Tue 9/1

8:51 am-10:05 pm

2 stops25h 14m

Ho Chi Minh City

Mon 10/5

11:15 pm-3:05 pm

1 stop27h 50m

$912

ChicagoHo Chi Minh City

MDW - SGN

MDWSGN

Chicago Midway

Mon 4/27

9:29 am-11:15 pm

2 stops25h 46m

Ho Chi Minh City

Fri 5/22

7:30 am-8:42 am

2 stops37h 12m

$963

ChicagoHo Chi Minh City

MDW - SGN

MDWSGN

Chicago Midway

Fri 4/24

9:29 am-11:15 pm

2 stops25h 46m

Ho Chi Minh City

Fri 5/8

7:30 am-8:42 am

2 stops37h 12m

$1,003

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Chicago to Vietnam

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Vietnam?

The month of September is, on average, the cheapest month to fly to Vietnam from Chicago, with most prices found around $867. If you don’t want to visit Vietnam in September, then you should wait until November to fly from Chicago, when ticket prices are also cheap, with an average price of $877.

How far in advance should I book a flight to Vietnam?

You are more likely to see cheaper flights to Vietnam from Chicago when booking weeks ahead of your departure date. In general, you can expect to find flights to Vietnam for around $1,103 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Vietnam from Chicago for as low as $976 on momondo.

Can stopping save me money on Chicago to Vietnam flights?

You could potentially save up to 21% on your flight if you consider stops on a Chicago to Vietnam flight.

Cheap Chicago to Vietnam flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago to Vietnam

Fastest flight time	21h 40m
Direct flights	None

The fastest flight from Chicago to Vietnam takes 21h 40m

There are no direct flights from Chicago to Vietnam. There are no popular flight routes from Chicago to Vietnam.

Search flight deals

Frequently asked questions about flying from Chicago to Vietnam

When did momondo last update prices for flights from Chicago to Vietnam?
Prices for flights from Chicago to Vietnam were last updated today.
How many operators does momondo search for flights from Chicago to Vietnam?
As of April 2026, there are 10 operators available to choose from for flights from Chicago to Vietnam.
How old do you have to be to fly from Chicago to Vietnam?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago to Vietnam.
What documentation or ID do you need to fly to Vietnam?
The travel and health documents required for your trip to Vietnam can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Vietnam. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Chicago to Vietnam

Compare and see reviews for airlines that fly from Chicago to Vietnam with momondo

Airline	Rating	Free Cancellation	Price
ANA	PriceFrom $630	Free Cancellation	Rating 8.4 1,162 reviews	Search ANA flights
Air India	PriceFrom $662	Free Cancellation	Rating 5.5 2,972 reviews	Search Air India flights
Cathay Pacific	PriceFrom $665	Free Cancellation	Rating 7.6 1,239 reviews	Search Cathay Pacific flights
Delta	PriceFrom $681	Free Cancellation	Rating 7.9 8,369 reviews	Search Delta flights
United Airlines	PriceFrom $704	Free Cancellation	Rating 7.4 9,535 reviews	Search United Airlines flights
Korean Air	PriceFrom $768	Free Cancellation	Rating 8.4 1,203 reviews	Search Korean Air flights
Japan Airlines	PriceFrom $769	Free Cancellation	Rating 8.3 1,760 reviews	Search Japan Airlines flights
Turkish Airlines	PriceFrom $784	Free Cancellation	Rating 7.3 4,290 reviews	Search Turkish Airlines flights
American Airlines	PriceFrom $801	Free Cancellation	Rating 7.1 11,549 reviews	Search American Airlines flights
EVA Air	PriceFrom $883	Free Cancellation	Rating 8.5 1,399 reviews	Search EVA Air flights

Why use momondo?

Why should I use momondo to find a flight deal from Chicago to Vietnam?

It is quick and easy to find Chicago to Vietnam flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Vietnam that suits you.

Can I find flights from Chicago to Vietnam with flexible booking policies on momondo?

Yes. All flights to Vietnam from Chicago on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Chicago to Vietnam?

momondo provides multiple filters to help you find the best flight to Vietnam from Chicago. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Chicago to Vietnam right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Chicago to Vietnam flights. All you need is a valid email address and we will do the rest; it is that quick and easy.