How long is the flight from Vietnam to Illinois?

The flight from Vietnam to Illinois depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Ho Chi Minh City (a popular airport in Vietnam) to Chicago O'Hare Intl Airport (the most popular airport in Illinois), then the flight time is 24h 31m on average. If you fly from Hanoi (another popular airport in Vietnam) to Chicago O'Hare Intl Airport, then the average flight time is 33h 16m.

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

Prices for flights from Vietnam to Illinois are updated daily.

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

As of March 2026, there are 2 operators available to choose from for flights from Vietnam to Illinois.

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

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 Vietnam to Illinois.

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

The necessary travel and health documents for your Illinois trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$523 Cheap Flights from Vietnam to Illinois in 2026

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Find the cheapest flights from Vietnam to Illinois

Round-trip

One-way

Last minute

Recent round-trip flight deals from Vietnam to Illinois

Enter your travel dates to find the best prices.

7:30 am - 11:29 pm

SGN

ORD

27h 59m

2 stops

7:30 am - 11:15 pm

ORD

SGN

27h 45m

2 stops

$817Delta

Fri, Jun 19 - Wed, Aug 19

1:55 pm - 9:30 am

SGN

ORD

31h 35m

1 stop

12:10 pm - 12:35 pm

ORD

SGN

36h 25m

1 stop

$821Korean Air

Thu, Sep 24 - Mon, Sep 28

8:20 am - 7:45 am

SGN

ORD

35h 25m

1 stop

9:45 am - 9:45 pm

ORD

SGN

24h 00m

2 stops

$846Japan Airlines

Thu, May 14 - Wed, Aug 26

11:15 pm - 11:04 pm

SGN

ORD

35h 49m

2 stops

6:15 am - 10:05 pm

ORD

SGN

27h 50m

2 stops

$884United Airlines

Sat, Sep 5 - Sat, Sep 19

7:00 am - 9:00 pm

SGN

ORD

26h 00m

2 stops

5:45 pm - 9:55 pm

ORD

SGN

40h 10m

1 stop

$887United Airlines

Sun, Jun 21 - Thu, Aug 20

11:30 pm - 11:59 pm

HAN

ORD

36h 29m

2 stops

2:00 pm - 6:45 pm

ORD

HAN

40h 45m

1 stop

$1,071Multiple Airlines

Sun, May 10 - Sun, May 17

12:05 pm - 6:20 am

HAN

ORD

30h 15m

2 stops

11:30 pm - 5:15 pm

ORD

HAN

28h 45m

1 stop

$1,074Multiple Airlines

Tue, May 19 - Mon, Dec 28

9:35 am - 3:05 pm

HAN

ORD

41h 30m

1 stop

3:57 pm - 8:05 am

ORD

HAN

28h 08m

2 stops

$1,081Qatar Airways

Tue, May 5 - Tue, May 12

9:35 am - 3:05 pm

HAN

ORD

41h 30m

1 stop

7:20 pm - 2:00 pm

ORD

HAN

30h 40m

1 stop

$1,120Qatar Airways

Tue, May 5 - Tue, May 12

11:30 pm - 2:03 pm

SGN

STL

26h 33m

2 stops

7:12 am - 10:00 pm

STL

SGN

26h 48m

2 stops

$1,416Japan Airlines

Wed, May 6 - Wed, May 13

Qatar Airways flights from Vietnam to Illinois

Our best Qatar Airways deals on Vietnam to Illinois flight tickets

Qatar Airways

May 5

HAN9:35 amHanoi Noibai

41h 30m

1 stop

ORD3:05 pmChicago O'Hare Intl

May 12

ORD3:57 pmChicago O'Hare Intl

28h 08m

2 stops

HAN8:05 amHanoi Noibai

$1,081

Qatar Airways

May 5

HAN9:35 amHanoi Noibai

41h 30m

1 stop

ORD3:05 pmChicago O'Hare Intl

May 12

ORD7:20 pmChicago O'Hare Intl

30h 40m

1 stop

HAN2:00 pmHanoi Noibai

$1,120

Qatar Airways

Apr 22

HAN9:35 amHanoi Noibai

41h 30m

1 stop

ORD3:05 pmChicago O'Hare Intl

Apr 29

ORD7:20 pmChicago O'Hare Intl

30h 40m

1 stop

HAN2:00 pmHanoi Noibai

$1,128

Korean Air flights from Vietnam to Illinois

Our best Korean Air deals on Vietnam to Illinois flight tickets

Korean Air

Sep 24

SGN1:55 pmHo Chi Minh City

31h 35m

1 stop

ORD9:30 amChicago O'Hare Intl

Sep 28

ORD12:10 pmChicago O'Hare Intl

36h 25m

1 stop

SGN12:35 pmHo Chi Minh City

$821

Korean Air

Sep 24

SGN7:30 amHo Chi Minh City

38h 00m

1 stop

ORD9:30 amChicago O'Hare Intl

Sep 28

ORD12:10 pmChicago O'Hare Intl

23h 05m

1 stop

SGN11:15 pmHo Chi Minh City

$822

Korean Air

Sep 7

SGN7:30 amHo Chi Minh City

38h 00m

1 stop

ORD9:30 amChicago O'Hare Intl

Sep 29

ORD12:10 pmChicago O'Hare Intl

22h 00m

1 stop

SGN10:10 pmHo Chi Minh City

$823

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Ho Chi Minh CityChicago

SGN - ORD

SGNORD

Ho Chi Minh City

Fri 6/19

7:30 am-11:29 pm

2 stops27h 59m

Chicago O'Hare Intl

Wed 8/19

7:30 am-11:15 pm

2 stops27h 45m

$817

Ho Chi Minh CityChicago

SGN - ORD

SGNORD

Ho Chi Minh City

Thu 9/24

1:55 pm-9:30 am

1 stop31h 35m

Chicago O'Hare Intl

Mon 9/28

12:10 pm-12:35 pm

1 stop36h 25m

$821

Ho Chi Minh CityChicago

SGN - ORD

SGNORD

Ho Chi Minh City

Thu 5/14

8:20 am-7:45 am

1 stop35h 25m

Chicago O'Hare Intl

Wed 8/26

9:45 am-9:45 pm

2 stops24h 00m

$846

Ho Chi Minh CityChicago

SGN - ORD

SGNORD

Ho Chi Minh City

Sat 9/5

11:15 pm-11:04 pm

2 stops35h 49m

Chicago O'Hare Intl

Sat 9/19

6:15 am-10:05 pm

2 stops27h 50m

$884

Ho Chi Minh CityChicago

SGN - ORD

SGNORD

Ho Chi Minh City

Sun 6/21

7:00 am-9:00 pm

2 stops26h 00m

Chicago O'Hare Intl

Thu 8/20

5:45 pm-9:55 pm

1 stop40h 10m

$887

HanoiChicago

HAN - ORD

HANORD

Hanoi Noibai

Sun 5/10

11:30 pm-11:59 pm

2 stops36h 29m

Chicago O'Hare Intl

Sun 5/17

2:00 pm-6:45 pm

1 stop40h 45m

$1,071

HanoiChicago

HAN - ORD

HANORD

Hanoi Noibai

Tue 5/19

12:05 pm-6:20 am

2 stops30h 15m

Chicago O'Hare Intl

Mon 12/28

11:30 pm-5:15 pm

1 stop28h 45m

$1,074

HanoiChicago

HAN - ORD

HANORD

Hanoi Noibai

Tue 5/5

9:35 am-3:05 pm

1 stop41h 30m

Chicago O'Hare Intl

Tue 5/12

3:57 pm-8:05 am

2 stops28h 08m

$1,081

HanoiChicago

HAN - ORD

HANORD

Hanoi Noibai

Tue 5/5

9:35 am-3:05 pm

1 stop41h 30m

Chicago O'Hare Intl

Tue 5/12

7:20 pm-2:00 pm

1 stop30h 40m

$1,120

Quickest round-trip

Ho Chi Minh CitySt. Louis

SGN - STL

SGNSTL

Ho Chi Minh City

Wed 5/6

11:30 pm-2:03 pm

2 stops26h 33m

Lambert-St Louis

Wed 5/13

7:12 am-10:00 pm

2 stops26h 48m

$1,416

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 Vietnam to Illinois

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

Airlines

Other information

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

Delta, Korean Air, and Qatar Airways are the most popular carriers operating from Vietnam to Illinois

Cheap Vietnam to Illinois flight deals and tips

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

Fastest flight time	24h 31m
Direct flights	None

The fastest flight from Vietnam to Illinois takes 24h 31m

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

Search flight deals

When did momondo last update prices for flights from Vietnam to Illinois?
Prices for flights from Vietnam to Illinois are updated daily.
How many operators does momondo search for flights from Vietnam to Illinois?
As of March 2026, there are 2 operators available to choose from for flights from Vietnam to Illinois.
How old do you have to be to fly from Vietnam to Illinois?
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 Vietnam to Illinois.
What documentation or ID do you need to fly to Illinois?
The necessary travel and health documents for your Illinois trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Vietnam to Illinois

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

Airline	Rating	Free Cancellation	Price
EVA Air	PriceFrom $836	Free Cancellation	Rating 8.5 1,389 reviews		Search EVA Air flights

Why use momondo?

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

Finding the right flight to Illinois from Vietnam is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Illinois quick and easy, saving you time and money.

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

Flights from Vietnam to Illinois with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo helps you find the best flight between Vietnam and Illinois 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 Vietnam to Illinois right now. Can momondo alert me if prices change?

Price alerts on flights to Illinois from Vietnam are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.