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

Cathay Pacific, American Airlines, and Delta are the most popular carriers operating from Chicago to Vietnam

What airlines fly to Vietnam?

EVA Air, Korean Air 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 63% of people opting to fly with this airline when traveling to Vietnam. Keep in mind that there are 9 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 November 2025, there are 9 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.

$378 Cheap Flights from Chicago to Vietnam in 2025/26

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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.

2:35 pm - 9:20 amORD-DAD

29h 45m1 stop

10:05 am - 12:55 pmDAD-ORD

39h 50m1 stop

$734Cathay Pacific

Find Deal

Mon, Jan 12 - Mon, Feb 2

2:35 pm - 10:05 amORD-HAN

30h 30m1 stop

11:05 am - 12:55 pmHAN-ORD

38h 50m1 stop

$739Cathay Pacific

Find Deal

Wed, Jan 21 - Wed, Feb 11

2:35 pm - 6:30 pmORD-HAN

38h 55m1 stop

11:05 am - 1:55 pmHAN-ORD

38h 50m1 stop

$789Cathay Pacific

Find Deal

Sat, Feb 28 - Sun, Mar 22

11:30 pm - 1:15 pmORD-DAD

24h 45m1 stop

1:00 pm - 8:35 pmDAD-ORD

19h 35m1 stop

$945EVA Air

Find Deal

Mon, Feb 23 - Wed, Mar 18

5:25 pm - 9:45 pmMDW-HAN

40h 20m2 stops

11:10 pm - 12:35 pmHAN-MDW

25h 25m2 stops

$980Delta

Find Deal

Wed, Mar 18 - Tue, Mar 31

11:19 am - 9:35 pmORD-CXR

45h 16m2 stops

11:05 pm - 1:50 pmCXR-ORD

27h 45m2 stops

$985Delta

Find Deal

Mon, Dec 1 - Mon, Dec 8

12:25 pm - 2:00 pmORD-PQC

37h 35m1 stop

3:30 pm - 9:40 amPQC-ORD

30h 10m1 stop

$1,082Korean Air

Find Deal

Sun, Mar 8 - Thu, Mar 12

10:35 am - 2:00 pmORD-PQC

62h 25m2 stops

11:45 pm - 8:40 amPQC-ORD

21h 55m1 stop

$1,209Korean Air

Find Deal

Thu, Jan 22 - Mon, Jan 26

2:10 pm - 8:50 amORD-DLI

54h 40m2 stops

11:45 am - 2:50 pmDLI-ORD

39h 05m2 stops

$6,400ANA

Find Deal

Mon, Mar 9 - Thu, Mar 12

5:25 pm - 8:50 amORD-DLI

51h 25m2 stops

11:45 am - 2:50 pmDLI-ORD

39h 05m2 stops

$6,460ANA

Find Deal

Mon, Mar 9 - Thu, Mar 12

China Airlines flights from Chicago to Vietnam

Our best China Airlines deals on Chicago to Vietnam flight tickets

China Airlines

Jan 13

ORD6:06 pmChicago O'Hare Intl

33h 44m

2 stops

SGN4:50 pmHo Chi Minh City

Jan 24

SGN5:50 pmHo Chi Minh City

33h 48m

2 stops

ORD2:38 pmChicago O'Hare Intl

$840

Find similar

China Airlines

Jan 25

ORD6:06 pmChicago O'Hare Intl

33h 44m

2 stops

SGN4:50 pmHo Chi Minh City

Mar 5

SGN11:00 amHo Chi Minh City

38h 01m

2 stops

ORD12:01 pmChicago O'Hare Intl

$851

Find similar

China Airlines

Jan 27

ORD3:35 pmChicago O'Hare Intl

36h 15m

2 stops

SGN4:50 pmHo Chi Minh City

Apr 14

SGN10:50 amHo Chi Minh City

30h 10m

2 stops

ORD5:00 amChicago O'Hare Intl

$852

Find similar

Turkish Airlines flights from Chicago to Vietnam

Our best Turkish Airlines deals on Chicago to Vietnam flight tickets

Turkish Airlines

Jan 17

ORD8:20 pmChicago O'Hare Intl

31h 10m

1 stop

SGN4:30 pmHo Chi Minh City

Jan 28

SGN10:15 pmHo Chi Minh City

24h 50m

1 stop

ORD10:05 amChicago O'Hare Intl

$864

Find similar

Turkish Airlines

Feb 1

ORD8:20 pmChicago O'Hare Intl

31h 10m

1 stop

SGN4:30 pmHo Chi Minh City

Mar 15

SGN10:15 pmHo Chi Minh City

24h 50m

1 stop

ORD11:05 amChicago O'Hare Intl

$880

Find similar

Turkish Airlines

Jan 8

ORD11:50 amChicago O'Hare Intl

30h 30m

1 stop

HAN7:20 amHanoi Noibai

Jan 23

HAN10:55 pmHanoi Noibai

24h 10m

1 stop

ORD10:05 amChicago O'Hare Intl

$889

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ChicagoDa Nang

ORD - DAD

ORDDAD

Chicago O'Hare Intl

Mon 1/12

2:35 pm-9:20 am

1 stop29h 45m

Da Nang

Mon 2/2

10:05 am-12:55 pm

1 stop39h 50m

$734

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

Wed 1/21

2:35 pm-10:05 am

1 stop30h 30m

Hanoi Noibai

Wed 2/11

11:05 am-12:55 pm

1 stop38h 50m

$739

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

Sat 2/28

2:35 pm-6:30 pm

1 stop38h 55m

Hanoi Noibai

Sun 3/22

11:05 am-1:55 pm

1 stop38h 50m

$789

ChicagoDa Nang

ORD - DAD

ORDDAD

Chicago O'Hare Intl

Mon 2/23

11:30 pm-1:15 pm

1 stop24h 45m

Da Nang

Wed 3/18

1:00 pm-8:35 pm

1 stop19h 35m

$945

ChicagoHanoi

MDW - HAN

MDWHAN

Chicago Midway

Wed 3/18

5:25 pm-9:45 pm

2 stops40h 20m

Hanoi Noibai

Tue 3/31

11:10 pm-12:35 pm

2 stops25h 25m

$980

ChicagoNha Trang

ORD - CXR

ORDCXR

Chicago O'Hare Intl

Mon 12/1

11:19 am-9:35 pm

2 stops45h 16m

Nha Trang Cam Ranh

Mon 12/8

11:05 pm-1:50 pm

2 stops27h 45m

$985

ChicagoPhu Quoc

ORD - PQC

ORDPQC

Chicago O'Hare Intl

Sun 3/8

12:25 pm-2:00 pm

1 stop37h 35m

Phu Quoc Duong Dang

Thu 3/12

3:30 pm-9:40 am

1 stop30h 10m

$1,082

ChicagoPhu Quoc

ORD - PQC

ORDPQC

Chicago O'Hare Intl

Thu 1/22

10:35 am-2:00 pm

2 stops62h 25m

Phu Quoc Duong Dang

Mon 1/26

11:45 pm-8:40 am

1 stop21h 55m

$1,209

ChicagoDalat

ORD - DLI

ORDDLI

Chicago O'Hare Intl

Mon 3/9

2:10 pm-8:50 am

2 stops54h 40m

Dalat Lien Khuong Intl

Thu 3/12

11:45 am-2:50 pm

2 stops39h 05m

$6,400

ChicagoDalat

ORD - DLI

ORDDLI

Chicago O'Hare Intl

Mon 3/9

5:25 pm-8:50 am

2 stops51h 25m

Dalat Lien Khuong Intl

Thu 3/12

11:45 am-2:50 pm

2 stops39h 05m

$6,460

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 $896. 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 $903.

What is the cheapest day to depart on your flight to Vietnam?

According to our data, Tuesday is the cheapest day to fly to Vietnam from Chicago. The lowest ticket price found for a Tuesday departure recently was $1,078. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to Vietnam on Monday is $1,284.

What is the cheapest time of day to depart on your flight to Vietnam?

Flying to Vietnam from Chicago at noon is the least expensive time of day to depart. momondo users have found prices as low as $1,047 when looking at flights departing at noon. In the evening is when there is more demand to fly to Vietnam, so prices are often more expensive at around $1,274 per ticket.

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 $1,145 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 $965 on momondo.

Can stopping save me money on Chicago to Vietnam flights?

You could potentially save up to 13% 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

Direct flights	None

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

Search flight deals

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 November 2025, there are 9 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 $624	Free Cancellation	Rating 8.4 1,009 reviews	Search ANA flights
Cathay Pacific	PriceFrom $662	Free Cancellation	Rating 7.6 1,064 reviews	Search Cathay Pacific flights
Delta	PriceFrom $681	Free Cancellation	Rating 7.9 8,002 reviews	Search Delta flights
Korean Air	PriceFrom $750	Free Cancellation	Rating 8.4 1,170 reviews	Search Korean Air flights
Japan Airlines	PriceFrom $770	Free Cancellation	Rating 8.3 1,624 reviews	Search Japan Airlines flights
Turkish Airlines	PriceFrom $816	Free Cancellation	Rating 7.3 4,044 reviews	Search Turkish Airlines flights
United Airlines	PriceFrom $829	Free Cancellation	Rating 7.4 9,029 reviews	Search United Airlines flights
American Airlines	PriceFrom $840	Free Cancellation	Rating 7.2 11,047 reviews	Search American Airlines flights
EVA Air	PriceFrom $934	Free Cancellation	Rating 8.4 1,280 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.