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 Hanoi (a popular airport in Vietnam) to Chicago O'Hare Intl Airport (the most popular airport in Illinois), then the flight time is 19h 20m on average. If you fly from Ho Chi Minh City (another popular airport in Vietnam) to Chicago O'Hare Intl Airport, then the average flight time is 19h 55m.

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

Delta, United Airlines, and Malaysia Airlines are the most popular carriers operating from Vietnam to Illinois

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 May 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.

$575 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.

11:15 pm - 3:05 pm

SGN

ORD

27h 50m

1 stop

7:15 am - 10:05 pm

ORD

SGN

26h 50m

2 stops

$975United Airlines

Wed, Sep 16 - Fri, Sep 25

11:45 pm - 9:30 am

SGN

ORD

21h 45m

1 stop

12:10 pm - 10:25 pm

ORD

SGN

22h 15m

1 stop

$977Korean Air

Wed, Oct 21 - Sat, Oct 24

7:00 am - 2:55 pm

SGN

ORD

19h 55m

1 stop

7:15 am - 10:05 pm

ORD

SGN

26h 50m

2 stops

$978United Airlines

Thu, Sep 17 - Wed, Sep 30

7:30 am - 9:45 pm

SGN

ORD

26h 15m

2 stops

7:00 am - 10:10 pm

ORD

SGN

27h 10m

2 stops

$979Delta

Wed, Sep 16 - Fri, Sep 25

11:05 am - 1:55 pm

SGN

ORD

38h 50m

1 stop

4:15 pm - 12:20 am

ORD

SGN

20h 05m

1 stop

$992Cathay Pacific

Wed, Sep 16 - Fri, Sep 25

10:55 pm - 9:40 am

HAN

ORD

22h 45m

1 stop

8:10 pm - 3:40 pm

ORD

HAN

31h 30m

1 stop

$1,088Turkish Airlines

Thu, Jun 4 - Sat, Jun 20

5:30 am - 9:00 pm

HAN

ORD

27h 30m

2 stops

12:30 am - 7:50 pm

ORD

HAN

31h 20m

2 stops

$1,089Multiple Airlines

Thu, Jun 25 - Wed, Jul 1

8:45 am - 9:00 pm

HAN

ORD

24h 15m

2 stops

12:30 am - 6:05 pm

ORD

HAN

29h 35m

2 stops

$1,098Multiple Airlines

Thu, Jun 25 - Wed, Jul 1

10:55 pm - 9:40 am

HAN

ORD

22h 45m

1 stop

8:10 pm - 3:40 pm

ORD

HAN

31h 30m

1 stop

$1,101Turkish Airlines

Thu, Jun 4 - Sat, Jun 20

11:10 pm - 11:39 pm

HAN

ORD

36h 29m

2 stops

6:55 am - 9:35 pm

ORD

HAN

26h 40m

2 stops

$1,105Delta

Mon, Jun 22 - Mon, Jun 29

EVA Air flights from Vietnam to Illinois

Our best EVA Air deals on Vietnam to Illinois flight tickets

EVA Air

Jun 28

SGN3:45 pmHo Chi Minh City

41h 15m

1 stop

ORD9:00 pmChicago O'Hare Intl

Jul 13

ORD12:30 amChicago O'Hare Intl

33h 30m

1 stop

SGN10:00 pmHo Chi Minh City

$1,066

EVA Air

Jun 28

SGN3:45 pmHo Chi Minh City

41h 15m

1 stop

ORD9:00 pmChicago O'Hare Intl

Jul 13

ORD12:30 amChicago O'Hare Intl

33h 30m

1 stop

SGN10:00 pmHo Chi Minh City

$1,070

EVA Air

Jun 22

SGN12:50 pmHo Chi Minh City

20h 10m

1 stop

ORD9:00 pmChicago O'Hare Intl

Jun 28

ORD12:30 amChicago O'Hare Intl

23h 10m

1 stop

SGN11:40 amHo Chi Minh City

$1,116

Korean Air flights from Vietnam to Illinois

Our best Korean Air deals on Vietnam to Illinois flight tickets

Korean Air

Oct 21

SGN1:55 pmHo Chi Minh City

31h 35m

1 stop

ORD9:30 amChicago O'Hare Intl

Oct 24

ORD12:10 pmChicago O'Hare Intl

22h 15m

1 stop

SGN10:25 pmHo Chi Minh City

$977

Korean Air

Oct 13

SGN1:55 pmHo Chi Minh City

45h 23m

2 stops

STL11:18 pmLambert-St Louis

Oct 17

STL6:45 amLambert-St Louis

28h 30m

2 stops

SGN11:15 pmHo Chi Minh City

$1,031

Korean Air

Oct 21

HAN12:05 pmHanoi Noibai

33h 25m

1 stop

ORD9:30 amChicago O'Hare Intl

Oct 24

ORD12:10 pmChicago O'Hare Intl

21h 35m

1 stop

HAN9:45 pmHanoi Noibai

$1,108

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Ho Chi Minh CityChicago

SGN - ORD

SGNORD

Ho Chi Minh City

Wed 9/16

11:15 pm-3:05 pm

1 stop27h 50m

Chicago O'Hare Intl

Fri 9/25

7:15 am-10:05 pm

2 stops26h 50m

$975

Quickest round-trip

Ho Chi Minh CityChicago

SGN - ORD

SGNORD

Ho Chi Minh City

Wed 10/21

11:45 pm-9:30 am

1 stop21h 45m

Chicago O'Hare Intl

Sat 10/24

12:10 pm-10:25 pm

1 stop22h 15m

$977

Ho Chi Minh CityChicago

SGN - ORD

SGNORD

Ho Chi Minh City

Thu 9/17

7:00 am-2:55 pm

1 stop19h 55m

Chicago O'Hare Intl

Wed 9/30

7:15 am-10:05 pm

2 stops26h 50m

$978

Ho Chi Minh CityChicago

SGN - ORD

SGNORD

Ho Chi Minh City

Wed 9/16

7:30 am-9:45 pm

2 stops26h 15m

Chicago O'Hare Intl

Fri 9/25

7:00 am-10:10 pm

2 stops27h 10m

$979

Ho Chi Minh CityChicago

SGN - ORD

SGNORD

Ho Chi Minh City

Wed 9/16

11:05 am-1:55 pm

1 stop38h 50m

Chicago O'Hare Intl

Fri 9/25

4:15 pm-12:20 am

1 stop20h 05m

$992

HanoiChicago

HAN - ORD

HANORD

Hanoi Noibai

Thu 6/4

10:55 pm-9:40 am

1 stop22h 45m

Chicago O'Hare Intl

Sat 6/20

8:10 pm-3:40 pm

1 stop31h 30m

$1,088

HanoiChicago

HAN - ORD

HANORD

Hanoi Noibai

Thu 6/25

5:30 am-9:00 pm

2 stops27h 30m

Chicago O'Hare Intl

Wed 7/1

12:30 am-7:50 pm

2 stops31h 20m

$1,089

HanoiChicago

HAN - ORD

HANORD

Hanoi Noibai

Thu 6/25

8:45 am-9:00 pm

2 stops24h 15m

Chicago O'Hare Intl

Wed 7/1

12:30 am-6:05 pm

2 stops29h 35m

$1,098

HanoiChicago

HAN - ORD

HANORD

Hanoi Noibai

Thu 6/4

10:55 pm-9:40 am

1 stop22h 45m

Chicago O'Hare Intl

Sat 6/20

8:10 pm-3:40 pm

1 stop31h 30m

$1,101

HanoiChicago

HAN - ORD

HANORD

Hanoi Noibai

Mon 6/22

11:10 pm-11:39 pm

2 stops36h 29m

Chicago O'Hare Intl

Mon 6/29

6:55 am-9:35 pm

2 stops26h 40m

$1,105

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

Prices

Airlines

Other information

What is the cheapest month to fly to Illinois?

The cheapest month to fly to Illinois from Vietnam is in August. Flight prices, which tend to average around $771, are often lower during this time because this is during the off-season. If you aren’t able to travel to Illinois during the month of August, then flying in June is also cheap. Prices for this month can be found on momondo for an average of $810.

Can stopping save me money on Vietnam to Illinois flights?

You could potentially save up to 5% on your flight if you consider stops on a Vietnam to Illinois flight.

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	19h 20m
Direct flights	None

The fastest flight from Vietnam to Illinois takes 19h 20m

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

Search flight deals

Frequently asked questions about flying from Vietnam to Illinois

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 May 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 $894	Free Cancellation	Rating 8.5 1,445 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.