What airlines fly to Vietnam?

EVA Air, Cathay Pacific and ANA are the top three most popular airlines that fly to Vietnam from Chicago O'Hare Intl Airport according to our data. EVA Air is the first choice among our users, with 64% of people opting to fly with this airline when traveling to Vietnam. Keep in mind that there are 12 different airlines that fly to Vietnam on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Chicago O'Hare Intl to Vietnam?

Cathay Pacific, United Airlines, and Korean Air are the most popular carriers operating from Chicago O'Hare Intl to Vietnam

How many operators does momondo search for flights from Chicago O'Hare Intl Airport to Vietnam?

As of July 2026, there are 12 operators available to choose from for flights from Chicago O'Hare Intl Airport to Vietnam.

How old do you have to be to fly from Chicago O'Hare Intl Airport to Vietnam?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago O'Hare Intl Airport 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.

$450 Cheap Flights from Chicago O'Hare Intl Airport to Vietnam in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Chicago O'Hare Intl Airport to Vietnam

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:00 pm - 11:05 am

ORD

DAD

31h 05m

1 stop

6:10 pm - 1:55 pm

DAD

ORD

31h 45m

1 stop

$849Cathay Pacific

Tue, Sep 8 - Tue, Sep 29

4:00 pm - 11:05 am

ORD

DAD

31h 05m

1 stop

6:10 pm - 1:55 pm

DAD

ORD

31h 45m

1 stop

$854Cathay Pacific

Tue, Sep 8 - Tue, Sep 29

11:15 am - 12:50 pm

ORD

SGN

36h 35m

1 stop

2:05 pm - 8:30 am

SGN

ORD

31h 25m

1 stop

$968Korean Air

Sat, Nov 14 - Wed, Dec 9

7:15 am - 12:15 am

ORD

SGN

28h 00m

2 stops

7:30 am - 8:30 pm

SGN

ORD

26h 00m

2 stops

$969United Airlines

Mon, Nov 30 - Mon, Dec 14

9:30 pm - 10:05 pm

ORD

SGN

36h 35m

2 stops

7:00 am - 2:55 pm

SGN

ORD

19h 55m

1 stop

$970United Airlines

Sun, Aug 2 - Thu, Sep 10

6:24 pm - 10:10 pm

ORD

SGN

39h 46m

2 stops

1:55 pm - 1:01 pm

SGN

ORD

35h 06m

2 stops

$971Delta

Sat, Sep 26 - Sat, Oct 10

11:15 am - 12:50 pm

ORD

SGN

36h 35m

1 stop

12:10 am - 8:30 am

SGN

ORD

21h 20m

1 stop

$974Multiple Airlines

Sat, Nov 14 - Wed, Nov 25

6:00 am - 11:15 pm

ORD

SGN

29h 15m

2 stops

8:00 am - 10:00 pm

SGN

ORD

26h 00m

2 stops

$975Delta

Sun, Oct 4 - Sat, Oct 31

4:00 pm - 7:05 am

ORD

DAD

27h 05m

2 stops

6:10 pm - 1:55 pm

DAD

ORD

31h 45m

1 stop

$1,024Multiple Airlines

Tue, Sep 8 - Tue, Sep 29

12:30 pm - 11:05 pm

ORD

CXR

22h 35m

1 stop

12:20 am - 9:40 am

CXR

ORD

21h 20m

1 stop

$1,505Korean Air

Wed, Aug 19 - Tue, Aug 25

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Korean Air flights from Chicago O'Hare Intl Airport to Vietnam

Our best Korean Air deals on Chicago O'Hare Intl Airport to Vietnam flight tickets

Korean Air

Nov 14

ORD11:15 amChicago O'Hare Intl

36h 35m

1 stop

SGN12:50 pmHo Chi Minh City

Dec 9

SGN2:05 pmHo Chi Minh City

31h 25m

1 stop

ORD8:30 amChicago O'Hare Intl

$968

Korean Air

Nov 14

ORD11:15 amChicago O'Hare Intl

22h 10m

1 stop

SGN10:25 pmHo Chi Minh City

Dec 3

SGN8:00 amHo Chi Minh City

37h 30m

1 stop

ORD8:30 amChicago O'Hare Intl

$1,018

Korean Air

Sep 10

ORD12:10 pmChicago O'Hare Intl

38h 10m

1 stop

DAD2:20 pmDa Nang

Oct 4

DAD3:55 pmDa Nang

29h 35m

1 stop

ORD9:30 amChicago O'Hare Intl

$1,094

United Airlines flights from Chicago O'Hare Intl Airport to Vietnam

Our best United Airlines deals on Chicago O'Hare Intl Airport to Vietnam flight tickets

United Airlines

Nov 30

ORD7:15 amChicago O'Hare Intl

28h 00m

2 stops

SGN12:15 amHo Chi Minh City

Dec 14

SGN7:30 amHo Chi Minh City

26h 00m

2 stops

ORD8:30 pmChicago O'Hare Intl

$969

United Airlines

Aug 2

ORD9:30 pmChicago O'Hare Intl

36h 35m

2 stops

SGN10:05 pmHo Chi Minh City

Sep 10

SGN7:00 amHo Chi Minh City

19h 55m

1 stop

ORD2:55 pmChicago O'Hare Intl

$970

United Airlines

Nov 27

ORD8:01 pmChicago O'Hare Intl

36h 49m

2 stops

SGN9:50 pmHo Chi Minh City

Dec 5

SGN11:05 pmHo Chi Minh City

21h 15m

1 stop

ORD7:20 amChicago O'Hare Intl

$972

momondo Fare Finder

Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Vietnam that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoDa Nang

ORD - DAD

ORDDAD

Chicago O'Hare Intl

Tue 9/8

4:00 pm-11:05 am

1 stop31h 05m

Da Nang

Tue 9/29

6:10 pm-1:55 pm

1 stop31h 45m

$849

ChicagoDa Nang

ORD - DAD

ORDDAD

Chicago O'Hare Intl

Tue 9/8

4:00 pm-11:05 am

1 stop31h 05m

Da Nang

Tue 9/29

6:10 pm-1:55 pm

1 stop31h 45m

$854

ChicagoHo Chi Minh City

ORD - SGN

ORDSGN

Chicago O'Hare Intl

Sat 11/14

11:15 am-12:50 pm

1 stop36h 35m

Ho Chi Minh City

Wed 12/9

2:05 pm-8:30 am

1 stop31h 25m

$968

ChicagoHo Chi Minh City

ORD - SGN

ORDSGN

Chicago O'Hare Intl

Mon 11/30

7:15 am-12:15 am

2 stops28h 00m

Ho Chi Minh City

Mon 12/14

7:30 am-8:30 pm

2 stops26h 00m

$969

ChicagoHo Chi Minh City

ORD - SGN

ORDSGN

Chicago O'Hare Intl

Sun 8/2

9:30 pm-10:05 pm

2 stops36h 35m

Ho Chi Minh City

Thu 9/10

7:00 am-2:55 pm

1 stop19h 55m

$970

ChicagoHo Chi Minh City

ORD - SGN

ORDSGN

Chicago O'Hare Intl

Sat 9/26

6:24 pm-10:10 pm

2 stops39h 46m

Ho Chi Minh City

Sat 10/10

1:55 pm-1:01 pm

2 stops35h 06m

$971

ChicagoHo Chi Minh City

ORD - SGN

ORDSGN

Chicago O'Hare Intl

Sat 11/14

11:15 am-12:50 pm

1 stop36h 35m

Ho Chi Minh City

Wed 11/25

12:10 am-8:30 am

1 stop21h 20m

$974

ChicagoHo Chi Minh City

ORD - SGN

ORDSGN

Chicago O'Hare Intl

Sun 10/4

6:00 am-11:15 pm

2 stops29h 15m

Ho Chi Minh City

Sat 10/31

8:00 am-10:00 pm

2 stops26h 00m

$975

ChicagoDa Nang

ORD - DAD

ORDDAD

Chicago O'Hare Intl

Tue 9/8

4:00 pm-7:05 am

2 stops27h 05m

Da Nang

Tue 9/29

6:10 pm-1:55 pm

1 stop31h 45m

$1,024

Quickest round-trip

ChicagoNha Trang

ORD - CXR

ORDCXR

Chicago O'Hare Intl

Wed 8/19

12:30 pm-11:05 pm

1 stop22h 35m

Nha Trang Cam Ranh

Tue 8/25

12:20 am-9:40 am

1 stop21h 20m

$1,505

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 O'Hare Intl Airport 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 December is, on average, the cheapest month to fly to Vietnam from Chicago O'Hare Intl Airport, with most prices found around $535. If you don’t want to visit Vietnam in December, then you should wait until October to fly from Chicago O'Hare Intl Airport, when ticket prices are also cheap, with an average price of $590.

How far in advance should I book a flight from Chicago O'Hare Intl Airport to Vietnam?

You are more likely to see cheaper flights to Vietnam from Chicago O'Hare Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Vietnam for around $1,115 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Vietnam from Chicago O'Hare Intl Airport for as low as $992 on momondo.

Can stopping save me money on Chicago O'Hare Intl Airport to Vietnam flights?

You could potentially save up to 17% on your flight if you consider stops on a Chicago O'Hare Intl Airport to Vietnam flight.

Cheap Chicago O'Hare Intl Airport to Vietnam flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport to Vietnam

Fastest flight time	20h 20m
Direct flights	None

The fastest flight from Chicago O'Hare Intl Airport to Vietnam takes 20h 20m

There are no direct flights from Chicago O'Hare Intl Airport to Vietnam. There are no popular flight routes from Chicago O'Hare Intl Airport to Vietnam.

Search flight deals

Frequently asked questions about flying from Chicago O'Hare Intl Airport to Vietnam

When did momondo last update prices for flights from Chicago O'Hare Intl Airport to Vietnam?
Prices for flights from Chicago O'Hare Intl Airport to Vietnam refresh daily.
How many operators does momondo search for flights from Chicago O'Hare Intl Airport to Vietnam?
As of July 2026, there are 12 operators available to choose from for flights from Chicago O'Hare Intl Airport to Vietnam.
How old do you have to be to fly from Chicago O'Hare Intl Airport to Vietnam?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago O'Hare Intl Airport 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 O'Hare Intl Airport to Vietnam

Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to Vietnam with momondo

Airline	Rating	Free Cancellation	Price
ANA	PriceFrom $650	Free Cancellation	Rating 8.3 1,266 reviews	Search ANA flights
Air India	PriceFrom $662	Free Cancellation	Rating 5.6 2,957 reviews	Search Air India flights
Cathay Pacific	PriceFrom $671	Free Cancellation	Rating 7.6 1,404 reviews	Search Cathay Pacific flights
Delta	PriceFrom $681	Free Cancellation	Rating 7.8 8,452 reviews	Search Delta flights
Japan Airlines	PriceFrom $766	Free Cancellation	Rating 8.3 1,866 reviews	Search Japan Airlines flights
Korean Air	PriceFrom $768	Free Cancellation	Rating 8.4 1,221 reviews	Search Korean Air flights
Turkish Airlines	PriceFrom $774	Free Cancellation	Rating 7.4 4,439 reviews	Search Turkish Airlines flights
American Airlines	PriceFrom $801	Free Cancellation	Rating 7.1 11,785 reviews	Search American Airlines flights
United Airlines	PriceFrom $840	Free Cancellation	Rating 7.4 9,945 reviews	Search United Airlines flights
EVA Air	PriceFrom $877	Free Cancellation	Rating 8.5 1,489 reviews	Search EVA Air flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Chicago to Vietnam. Millions of users trust and use momondo every year so you are in good hands.

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

All flight searches from Chicago to Vietnam on momondo can be filtered to show those which offer flexible booking policies.

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

momondo helps you find the best flight between Chicago and Vietnam by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are not ready to book a flight from Chicago to Vietnam now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Vietnam and let you know when they change.