What airlines fly to Vietnam?

EVA Air, Cathay Pacific and United Airlines 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 60% 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, Delta, 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 October 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.

$438 Cheap Flights from Chicago O'Hare Intl Airport to Vietnam in 2026/27

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.

2:10 pm - 6:05 pmORD Chicago O'Hare Intl-PQC Phu Quoc Duong Dang

38h 55m1 stop Hong Kong Intl

10:30 am - 12:30 pmPQC Phu Quoc Duong Dang-ORD Chicago O'Hare Intl

39h 00m1 stop Hong Kong Intl

$841Cathay Pacific

Mon, Feb 8 - Mon, Feb 22

2:10 pm - 8:25 pmORD Chicago O'Hare Intl-SGN Ho Chi Minh City

41h 15m1 stop Hong Kong Intl

11:05 am - 1:55 pmSGN Ho Chi Minh City-ORD Chicago O'Hare Intl

38h 50m1 stop Hong Kong Intl

$842Cathay Pacific

Tue, Feb 16 - Tue, Mar 30

11:10 am - 2:15 pmORD Chicago O'Hare Intl-DAD Da Nang

38h 05m1 stop Incheon Intl

3:45 pm - 8:30 amDAD Da Nang-ORD Chicago O'Hare Intl

29h 45m1 stop Incheon Intl

$843Korean Air

Tue, Jan 19 - Mon, Feb 1

11:10 am - 12:50 pmORD Chicago O'Hare Intl-SGN Ho Chi Minh City

36h 40m1 stop Incheon Intl

2:05 pm - 8:30 amSGN Ho Chi Minh City-ORD Chicago O'Hare Intl

31h 25m1 stop Incheon Intl

$869Korean Air

Thu, Nov 5 - Mon, Dec 7

6:40 am - 11:50 pmORD Chicago O'Hare Intl-SGN Ho Chi Minh City

28h 10m2 stops Seattle/Tacoma Intl Incheon Intl

2:05 pm - 1:56 pmSGN Ho Chi Minh City-ORD Chicago O'Hare Intl

36h 51m2 stops Incheon Intl Detroit Metropolitan Wayne County

$880Delta

Mon, Nov 23 - Mon, Dec 14

5:50 pm - 12:50 pmORD Chicago O'Hare Intl-SGN Ho Chi Minh City

30h 00m2 stops Atlanta Hartsfield-Jackson Incheon Intl

7:55 am - 11:56 pmSGN Ho Chi Minh City-ORD Chicago O'Hare Intl

29h 01m2 stops Incheon Intl Atlanta Hartsfield-Jackson

$880Delta

Thu, Nov 26 - Mon, Dec 7

6:00 am - 10:25 pmORD Chicago O'Hare Intl-SGN Ho Chi Minh City

27h 25m2 stops Dallas/Fort Worth Tokyo Narita

7:50 am - 6:29 pmSGN Ho Chi Minh City-ORD Chicago O'Hare Intl

23h 39m2 stops Tokyo Narita Dallas/Fort Worth

$889American Airlines

Tue, Jan 12 - Thu, Jan 28

5:45 pm - 9:55 pmORD Chicago O'Hare Intl-SGN Ho Chi Minh City

40h 10m1 stop Tokyo Haneda

11:15 pm - 3:15 pmSGN Ho Chi Minh City-ORD Chicago O'Hare Intl

28h 00m1 stop Tokyo Haneda

$920United Airlines

Thu, Apr 1 - Sun, Apr 11

2:05 pm - 9:55 pmORD Chicago O'Hare Intl-SGN Ho Chi Minh City

43h 50m1 stop Tokyo Haneda

7:30 am - 1:50 pmSGN Ho Chi Minh City-ORD Chicago O'Hare Intl

19h 20m1 stop Tokyo Narita

$921United Airlines

Tue, Oct 27 - Tue, Nov 10

6:05 am - 10:25 pmORD Chicago O'Hare Intl-SGN Ho Chi Minh City

27h 20m2 stops Dallas/Fort Worth Tokyo Narita

7:50 am - 9:11 pmSGN Ho Chi Minh City-ORD Chicago O'Hare Intl

26h 21m2 stops Tokyo Narita Dallas/Fort Worth

$989American Airlines

Fri, Nov 27 - Fri, Dec 4

Cheap last minute flights

Enter your travel dates to find the best prices.

4:15 pm - 10:05 amORD Chicago O'Hare Intl-SGN Ho Chi Minh City

29h 50m1 stop Hong Kong Intl

7:45 pm - 1:30 pmSGN Ho Chi Minh City-ORD Chicago O'Hare Intl

29h 45m1 stop Hong Kong Intl

$850Cathay Pacific

Tue, Oct 20 - Mon, Oct 26

4:15 pm - 8:25 pmORD Chicago O'Hare Intl-SGN Ho Chi Minh City

40h 10m1 stop Hong Kong Intl

11:45 am - 12:30 pmSGN Ho Chi Minh City-ORD Chicago O'Hare Intl

37h 45m1 stop Hong Kong Intl

$856Cathay Pacific

Tue, Oct 20 - Tue, Nov 17

7:35 am - 11:15 pmORD Chicago O'Hare Intl-SGN Ho Chi Minh City

27h 40m2 stops Salt Lake City Incheon Intl

7:55 am - 10:05 pmSGN Ho Chi Minh City-ORD Chicago O'Hare Intl

26h 10m2 stops Incheon Intl Salt Lake City

$880Delta

Tue, Oct 20 - Tue, Oct 27

6:35 am - 11:15 pmORD Chicago O'Hare Intl-SGN Ho Chi Minh City

28h 40m2 stops Seattle/Tacoma Intl Incheon Intl

11:40 pm - 11:34 pmSGN Ho Chi Minh City-ORD Chicago O'Hare Intl

35h 54m2 stops Incheon Intl Seattle/Tacoma Intl

$880Delta

Tue, Oct 20 - Sun, Oct 25

6:55 am - 10:00 pmORD Chicago O'Hare Intl-SGN Ho Chi Minh City

27h 05m2 stops Dallas/Fort Worth Tokyo Narita

7:50 am - 10:10 pmSGN Ho Chi Minh City-ORD Chicago O'Hare Intl

26h 20m2 stops Tokyo Narita Dallas/Fort Worth

$889American Airlines

Tue, Oct 20 - Mon, Oct 26

5:45 pm - 9:55 pmORD Chicago O'Hare Intl-SGN Ho Chi Minh City

40h 10m1 stop Tokyo Haneda

7:30 am - 3:50 pmSGN Ho Chi Minh City-ORD Chicago O'Hare Intl

20h 20m1 stop Tokyo Narita

$921United Airlines

Mon, Oct 19 - Tue, Oct 27

5:45 pm - 9:55 pmORD Chicago O'Hare Intl-SGN Ho Chi Minh City

40h 10m1 stop Tokyo Haneda

7:30 am - 3:50 pmSGN Ho Chi Minh City-ORD Chicago O'Hare Intl

20h 20m1 stop Tokyo Narita

$921United Airlines

Mon, Oct 19 - Wed, Oct 28

7:45 pm - 10:15 pmORD Chicago O'Hare Intl-HAN Hanoi Noibai

38h 30m2 stops Los Angeles Tokyo Narita

12:25 am - 1:50 pmHAN Hanoi Noibai-ORD Chicago O'Hare Intl

26h 25m1 stop Tokyo Narita

$956ANA

Tue, Oct 20 - Mon, Nov 2

7:45 pm - 10:15 pmORD Chicago O'Hare Intl-HAN Hanoi Noibai

38h 30m2 stops Los Angeles Tokyo Narita

12:25 am - 1:50 pmHAN Hanoi Noibai-ORD Chicago O'Hare Intl

26h 25m1 stop Tokyo Narita

$966ANA

Tue, Oct 20 - Mon, Nov 2

1:20 pm - 7:20 amORD Chicago O'Hare Intl-HAN Hanoi Noibai

30h 00m1 stop Abu Dhabi Zayed Intl

8:40 pm - 8:35 amHAN Hanoi Noibai-ORD Chicago O'Hare Intl

23h 55m1 stop Abu Dhabi Zayed Intl

$1,043Etihad Airways

Thu, Oct 15 - Thu, Oct 22

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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

Apr 1

ORD5:45 pmChicago O'Hare Intl

40h 10m

1 stop

SGN9:55 pmHo Chi Minh City

Apr 11

SGN11:15 pmHo Chi Minh City

28h 00m

1 stop

ORD3:15 pmChicago O'Hare Intl

$920

United Airlines

Oct 19

ORD5:45 pmChicago O'Hare Intl

40h 10m

1 stop

SGN9:55 pmHo Chi Minh City

Oct 27

SGN7:30 amHo Chi Minh City

20h 20m

1 stop

ORD3:50 pmChicago O'Hare Intl

$921

United Airlines

Jan 4

ORD9:50 pmChicago O'Hare Intl

36h 20m

2 stops

SGN11:10 pmHo Chi Minh City

Jan 25

SGN11:30 pmHo Chi Minh City

20h 50m

1 stop

ORD7:20 amChicago O'Hare Intl

$924

ANA flights from Chicago O'Hare Intl Airport to Vietnam

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

ANA

Nov 12

ORD7:00 amChicago O'Hare Intl

28h 15m

2 stops

SGN12:15 amHo Chi Minh City

Dec 6

SGN11:30 pmHo Chi Minh City

27h 54m

2 stops

ORD2:24 pmChicago O'Hare Intl

$928

ANA

Jan 18

ORD6:00 amChicago O'Hare Intl

29h 15m

2 stops

SGN12:15 amHo Chi Minh City

Feb 9

SGN11:30 pmHo Chi Minh City

20h 50m

1 stop

ORD7:20 amChicago O'Hare Intl

$935

ANA

Jan 26

ORD7:00 amChicago O'Hare Intl

28h 15m

2 stops

SGN12:15 amHo Chi Minh City

Feb 18

SGN7:30 amHo Chi Minh City

19h 20m

1 stop

ORD1:50 pmChicago O'Hare Intl

$938

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

ChicagoPhu Quoc

ORD Chicago O'Hare Intl - PQC Phu Quoc Duong Dang

ORDPQC

Chicago O'Hare Intl

Mon 2/8

2:10 pm-6:05 pm

1 stop38h 55m

Phu Quoc Duong Dang

Mon 2/22

10:30 am-12:30 pm

1 stop39h 00m

$841

ChicagoHo Chi Minh City

ORD Chicago O'Hare Intl - SGN Ho Chi Minh City

ORDSGN

Chicago O'Hare Intl

Tue 2/16

2:10 pm-8:25 pm

1 stop41h 15m

Ho Chi Minh City

Tue 3/30

11:05 am-1:55 pm

1 stop38h 50m

$842

ChicagoDa Nang

ORD Chicago O'Hare Intl - DAD Da Nang

ORDDAD

Chicago O'Hare Intl

Tue 1/19

11:10 am-2:15 pm

1 stop38h 05m

Da Nang

Mon 2/1

3:45 pm-8:30 am

1 stop29h 45m

$843

ChicagoHo Chi Minh City

ORD Chicago O'Hare Intl - SGN Ho Chi Minh City

ORDSGN

Chicago O'Hare Intl

Thu 11/5

11:10 am-12:50 pm

1 stop36h 40m

Ho Chi Minh City

Mon 12/7

2:05 pm-8:30 am

1 stop31h 25m

$869

ChicagoHo Chi Minh City

ORD Chicago O'Hare Intl - SGN Ho Chi Minh City

ORDSGN

Chicago O'Hare Intl

Mon 11/23

6:40 am-11:50 pm

2 stops28h 10m

Ho Chi Minh City

Mon 12/14

2:05 pm-1:56 pm

2 stops36h 51m

$880

ChicagoHo Chi Minh City

ORD Chicago O'Hare Intl - SGN Ho Chi Minh City

ORDSGN

Chicago O'Hare Intl

Thu 11/26

5:50 pm-12:50 pm

2 stops30h 00m

Ho Chi Minh City

Mon 12/7

7:55 am-11:56 pm

2 stops29h 01m

$880

Quickest round-trip

ChicagoHo Chi Minh City

ORD Chicago O'Hare Intl - SGN Ho Chi Minh City

ORDSGN

Chicago O'Hare Intl

Tue 1/12

6:00 am-10:25 pm

2 stops27h 25m

Ho Chi Minh City

Thu 1/28

7:50 am-6:29 pm

2 stops23h 39m

$889

ChicagoHo Chi Minh City

ORD Chicago O'Hare Intl - SGN Ho Chi Minh City

ORDSGN

Chicago O'Hare Intl

Thu 4/1

5:45 pm-9:55 pm

1 stop40h 10m

Ho Chi Minh City

Sun 4/11

11:15 pm-3:15 pm

1 stop28h 00m

$920

ChicagoHo Chi Minh City

ORD Chicago O'Hare Intl - SGN Ho Chi Minh City

ORDSGN

Chicago O'Hare Intl

Tue 10/27

2:05 pm-9:55 pm

1 stop43h 50m

Ho Chi Minh City

Tue 11/10

7:30 am-1:50 pm

1 stop19h 20m

$921

ChicagoHo Chi Minh City

ORD Chicago O'Hare Intl - SGN Ho Chi Minh City

ORDSGN

Chicago O'Hare Intl

Fri 11/27

6:05 am-10:25 pm

2 stops27h 20m

Ho Chi Minh City

Fri 12/4

7:50 am-9:11 pm

2 stops26h 21m

$989

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 September is, on average, the cheapest month to fly to Vietnam from Chicago O'Hare Intl Airport, with most prices found around $951. If you don’t want to visit Vietnam in September, 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 $969.

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 $1,110 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 $1,020 on momondo.

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

You could potentially save up to 19% 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

Best Price Found	$438
Fastest flight time	21h 20m
Direct flights	None

The best one-way flight to Vietnam from Chicago O'Hare Intl Airport in the past 72 hours is $438. The best round-trip flight deal from Chicago O'Hare Intl Airport to Vietnam found on momondo in the last 72 hours is $841.

The fastest flight from Chicago O'Hare Intl Airport to Vietnam takes 21h 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 October 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
Japan Airlines	PriceFrom $658	Free Cancellation	Rating 8.3 1,938 reviews	Search Japan Airlines flights
Air India	PriceFrom $662	Free Cancellation	Rating 5.5 2,914 reviews	Search Air India flights
Korean Air	PriceFrom $773	Free Cancellation	Rating 8.4 1,218 reviews	Search Korean Air flights
Philippine Airlines	PriceFrom $780	Free Cancellation	Rating 7.3 1,032 reviews	Search Philippine Airlines flights
Cathay Pacific	PriceFrom $792	Free Cancellation	Rating 7.6 1,516 reviews	Search Cathay Pacific flights
American Airlines	PriceFrom $801	Free Cancellation	Rating 7.0 12,169 reviews	Search American Airlines flights
ANA	PriceFrom $805	Free Cancellation	Rating 8.3 1,325 reviews	Search ANA flights
Delta	PriceFrom $820	Free Cancellation	Rating 7.8 8,652 reviews	Search Delta flights
Turkish Airlines	PriceFrom $845	Free Cancellation	Rating 7.4 4,456 reviews	Search Turkish Airlines flights
United Airlines	PriceFrom $858	Free Cancellation	Rating 7.4 10,366 reviews	Search United Airlines 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.