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

Cathay Pacific, Qatar Airways, and Delta are the most popular carriers operating from Vietnam to Illinois

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 18h 15m on average. If you fly from Hanoi (another popular airport in Vietnam) to Chicago O'Hare Intl Airport, then the average flight time is 30h 05m.

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 September 2026, there is 1 operator 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.

$496 Cheap Flights from Vietnam to Illinois in 2026

Discover deals from 900+ travel sites with momondo.

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.

7:10 am - 1:55 pmSGN Ho Chi Minh City-ORD Chicago O'Hare Intl

18h 45m1 stop Hong Kong Intl

3:10 pm - 12:30 amORD Chicago O'Hare Intl-SGN Ho Chi Minh City

21h 20m1 stop Hong Kong Intl

$831Cathay Pacific

Thu, Oct 22 - Thu, Oct 29

6:20 pm - 1:55 pmSGN Ho Chi Minh City-ORD Chicago O'Hare Intl

31h 35m1 stop Hong Kong Intl

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

29h 50m1 stop Hong Kong Intl

$837Cathay Pacific

Wed, Sep 23 - Wed, Sep 30

7:10 am - 1:55 pmSGN Ho Chi Minh City-ORD Chicago O'Hare Intl

18h 45m1 stop Hong Kong Intl

4:15 pm - 5:20 pmORD Chicago O'Hare Intl-SGN Ho Chi Minh City

37h 05m1 stop Hong Kong Intl

$837Cathay Pacific

Wed, Sep 23 - Wed, Sep 30

6:20 pm - 1:55 pmSGN Ho Chi Minh City-ORD Chicago O'Hare Intl

31h 35m1 stop Hong Kong Intl

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

29h 50m1 stop Hong Kong Intl

$837Cathay Pacific

Mon, Oct 5 - Mon, Oct 19

7:10 pm - 1:55 pmHAN Hanoi Noibai-ORD Chicago O'Hare Intl

30h 45m1 stop Hong Kong Intl

2:10 pm - 6:15 pmORD Chicago O'Hare Intl-HAN Hanoi Noibai

39h 05m1 stop Hong Kong Intl

$888Cathay Pacific

Thu, Oct 15 - Wed, Nov 4

7:25 pm - 12:30 pmHAN Hanoi Noibai-ORD Chicago O'Hare Intl

30h 05m1 stop Hong Kong Intl

2:10 pm - 10:05 amORD Chicago O'Hare Intl-HAN Hanoi Noibai

30h 55m1 stop Hong Kong Intl

$899Cathay Pacific

Tue, Nov 3 - Tue, Nov 10

7:10 pm - 1:55 pmHAN Hanoi Noibai-ORD Chicago O'Hare Intl

30h 45m1 stop Hong Kong Intl

3:10 pm - 6:15 pmORD Chicago O'Hare Intl-HAN Hanoi Noibai

39h 05m1 stop Hong Kong Intl

$902Cathay Pacific

Wed, Oct 21 - Wed, Oct 28

7:10 pm - 1:55 pmHAN Hanoi Noibai-ORD Chicago O'Hare Intl

30h 45m1 stop Hong Kong Intl

2:10 pm - 6:15 pmORD Chicago O'Hare Intl-HAN Hanoi Noibai

39h 05m1 stop Hong Kong Intl

$911Cathay Pacific

Mon, Oct 12 - Wed, Nov 4

3:45 pm - 8:45 pmSGN Ho Chi Minh City-ORD Chicago O'Hare Intl

41h 00m1 stop Taipei City Taiwan Taoyuan Intl

7:45 pm - 9:55 amORD Chicago O'Hare Intl-SGN Ho Chi Minh City

26h 10m2 stops Los Angeles Taipei City Taiwan Taoyuan Intl

$2,151EVA Air

Thu, Oct 8 - Tue, Oct 20

1:50 am - 8:45 pmSGN Ho Chi Minh City-ORD Chicago O'Hare Intl

30h 55m1 stop Taipei City Taiwan Taoyuan Intl

7:45 pm - 9:55 amORD Chicago O'Hare Intl-SGN Ho Chi Minh City

26h 10m2 stops Los Angeles Taipei City Taiwan Taoyuan Intl

$2,151EVA Air

Thu, Oct 8 - Tue, Oct 20

Recent last minute flight deals from Vietnam to Illinois

Enter your travel dates to find the best prices.

6:20 pm - 2:20 pmSGN Ho Chi Minh City-ORD Chicago O'Hare Intl

32h 00m1 stop Hong Kong Intl

2:10 pm - 10:35 amORD Chicago O'Hare Intl-SGN Ho Chi Minh City

31h 25m1 stop Hong Kong Intl

$837Cathay Pacific

Mon, Sep 14 - Mon, Nov 9

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

23h 55m1 stop Abu Dhabi Zayed Intl

8:25 pm - 6:40 amORD Chicago O'Hare Intl-HAN Hanoi Noibai

22h 15m1 stop Abu Dhabi Zayed Intl

$1,009Etihad Airways

Mon, Sep 14 - Sun, Sep 27

7:30 am - 11:39 amSGN Ho Chi Minh City-ORD Chicago O'Hare Intl

40h 09m2 stops Incheon Intl Minneapolis St Paul

6:40 am - 10:25 pmORD Chicago O'Hare Intl-SGN Ho Chi Minh City

26h 45m2 stops Seattle/Tacoma Intl Incheon Intl

$1,060Delta

Mon, Sep 14 - Mon, Nov 9

8:00 am - 11:59 pmSGN Ho Chi Minh City-ORD Chicago O'Hare Intl

27h 59m2 stops Tokyo Narita Seattle/Tacoma Intl

2:10 pm - 12:30 amORD Chicago O'Hare Intl-SGN Ho Chi Minh City

21h 20m1 stop Hong Kong Intl

$1,064Multiple Airlines

Mon, Sep 14 - Mon, Nov 9

11:10 pm - 12:39 pmHAN Hanoi Noibai-MDW Chicago Midway

25h 29m2 stops Incheon Intl Detroit Metropolitan Wayne County

7:01 pm - 9:35 pmMDW Chicago Midway-HAN Hanoi Noibai

38h 34m2 stops Detroit Metropolitan Wayne County Incheon Intl

$1,087Delta

Mon, Sep 14 - Sun, Sep 27

11:00 am - 2:20 pmHAN Hanoi Noibai-ORD Chicago O'Hare Intl

39h 20m1 stop Hong Kong Intl

6:00 am - 7:15 amORD Chicago O'Hare Intl-HAN Hanoi Noibai

37h 15m2 stops Seattle/Tacoma Intl Doha Hamad Intl

$1,107Multiple Airlines

Mon, Sep 14 - Sun, Sep 27

11:35 pm - 4:45 amHAN Hanoi Noibai-ORD Chicago O'Hare Intl

41h 10m2 stops Tokyo Narita Los Angeles

6:00 am - 7:15 amORD Chicago O'Hare Intl-HAN Hanoi Noibai

37h 15m2 stops Seattle/Tacoma Intl Doha Hamad Intl

$1,203Multiple Airlines

Mon, Sep 14 - Sun, Sep 27

11:30 am - 5:50 amHAN Hanoi Noibai-MDW Chicago Midway

30h 20m2 stops Taipei City Taiwan Taoyuan Intl San Francisco

5:35 pm - 10:30 amMDW Chicago Midway-HAN Hanoi Noibai

28h 55m3 stops Omaha Eppley Airfield Phoenix Sky Harbor Intl Taipei City Taiwan Taoyuan Intl

$1,967Multiple Airlines

Mon, Sep 14 - Sun, Sep 27

3:50 pm - 12:35 pmSGN Ho Chi Minh City-ORD Chicago O'Hare Intl

32h 45m2 stops Singapore Changi Zurich

4:10 pm - 11:00 pmORD Chicago O'Hare Intl-SGN Ho Chi Minh City

41h 50m3 stops Zurich Brussels Bruxelles-National Singapore Changi

$2,074SWISS

Mon, Sep 14 - Mon, Nov 9

4:15 pm - 12:35 pmHAN Hanoi Noibai-ORD Chicago O'Hare Intl

32h 20m2 stops Singapore Changi Zurich

9:30 pm - 11:30 amORD Chicago O'Hare Intl-HAN Hanoi Noibai

50h 00m3 stops London Heathrow Zurich Singapore Changi

$2,185SWISS

Mon, Sep 14 - Sun, Sep 27

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Cathay Pacific flights from Vietnam to Illinois

Our best Cathay Pacific deals on Vietnam to Illinois flight tickets

Cathay Pacific

Oct 22

SGN7:10 amHo Chi Minh City

18h 45m

1 stop

ORD1:55 pmChicago O'Hare Intl

Oct 29

ORD3:10 pmChicago O'Hare Intl

21h 20m

1 stop

SGN12:30 amHo Chi Minh City

$831

Cathay Pacific

Sep 23

SGN7:10 amHo Chi Minh City

18h 45m

1 stop

ORD1:55 pmChicago O'Hare Intl

Sep 30

ORD4:15 pmChicago O'Hare Intl

37h 05m

1 stop

SGN5:20 pmHo Chi Minh City

$837

Cathay Pacific

Oct 22

SGN7:10 amHo Chi Minh City

18h 45m

1 stop

ORD1:55 pmChicago O'Hare Intl

Oct 29

ORD3:10 pmChicago O'Hare Intl

21h 20m

1 stop

SGN12:30 amHo Chi Minh City

$838

Qatar Airways flights from Vietnam to Illinois

Our best Qatar Airways deals on Vietnam to Illinois flight tickets

Qatar Airways

Dec 21

SGN7:40 pmHo Chi Minh City

31h 50m

1 stop

ORD2:30 pmChicago O'Hare Intl

Jan 5

ORD6:57 pmChicago O'Hare Intl

47h 18m

2 stops

SGN7:15 amHo Chi Minh City

$1,050

Qatar Airways

Oct 16

HAN7:30 pmHanoi Noibai

31h 35m

1 stop

ORD3:05 pmChicago O'Hare Intl

Oct 23

ORD7:16 pmChicago O'Hare Intl

53h 04m

2 stops

HAN12:20 pmHanoi Noibai

$1,119

Qatar Airways

Nov 2

SGN7:40 pmHo Chi Minh City

36h 42m

2 stops

STL7:22 pmLambert-St Louis

Feb 3

STL11:25 amLambert-St Louis

30h 50m

2 stops

SGN7:15 amHo Chi Minh City

$1,137

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

Ho Chi Minh CityChicago

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

SGNORD

Ho Chi Minh City

Thu 10/22

7:10 am-1:55 pm

1 stop18h 45m

Chicago O'Hare Intl

Thu 10/29

3:10 pm-12:30 am

1 stop21h 20m

$831

Ho Chi Minh CityChicago

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

SGNORD

Ho Chi Minh City

Wed 9/23

6:20 pm-1:55 pm

1 stop31h 35m

Chicago O'Hare Intl

Wed 9/30

4:15 pm-10:05 am

1 stop29h 50m

$837

Ho Chi Minh CityChicago

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

SGNORD

Ho Chi Minh City

Wed 9/23

7:10 am-1:55 pm

1 stop18h 45m

Chicago O'Hare Intl

Wed 9/30

4:15 pm-5:20 pm

1 stop37h 05m

$837

Ho Chi Minh CityChicago

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

SGNORD

Ho Chi Minh City

Mon 10/5

6:20 pm-1:55 pm

1 stop31h 35m

Chicago O'Hare Intl

Mon 10/19

4:15 pm-10:05 am

1 stop29h 50m

$837

HanoiChicago

HAN Hanoi Noibai - ORD Chicago O'Hare Intl

HANORD

Hanoi Noibai

Thu 10/15

7:10 pm-1:55 pm

1 stop30h 45m

Chicago O'Hare Intl

Wed 11/4

2:10 pm-6:15 pm

1 stop39h 05m

$888

HanoiChicago

HAN Hanoi Noibai - ORD Chicago O'Hare Intl

HANORD

Hanoi Noibai

Tue 11/3

7:25 pm-12:30 pm

1 stop30h 05m

Chicago O'Hare Intl

Tue 11/10

2:10 pm-10:05 am

1 stop30h 55m

$899

HanoiChicago

HAN Hanoi Noibai - ORD Chicago O'Hare Intl

HANORD

Hanoi Noibai

Wed 10/21

7:10 pm-1:55 pm

1 stop30h 45m

Chicago O'Hare Intl

Wed 10/28

3:10 pm-6:15 pm

1 stop39h 05m

$902

HanoiChicago

HAN Hanoi Noibai - ORD Chicago O'Hare Intl

HANORD

Hanoi Noibai

Mon 10/12

7:10 pm-1:55 pm

1 stop30h 45m

Chicago O'Hare Intl

Wed 11/4

2:10 pm-6:15 pm

1 stop39h 05m

$911

Ho Chi Minh CityChicago

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

SGNORD

Ho Chi Minh City

Thu 10/8

3:45 pm-8:45 pm

1 stop41h 00m

Chicago O'Hare Intl

Tue 10/20

7:45 pm-9:55 am

2 stops26h 10m

$2,151

Ho Chi Minh CityChicago

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

SGNORD

Ho Chi Minh City

Thu 10/8

1:50 am-8:45 pm

1 stop30h 55m

Chicago O'Hare Intl

Tue 10/20

7:45 pm-9:55 am

2 stops26h 10m

$2,151

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 November. Flight prices, which tend to average around $896, 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 November, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $914.

Can stopping save me money on Vietnam to Illinois flights?

You could potentially save up to 10% 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

Best Price Found	$496
Fastest flight time	18h 15m
Direct flights	None

The best one-way flight to Illinois from Vietnam in the past 72 hours is $496. The best round-trip flight deal from Vietnam to Illinois found on momondo in the last 72 hours is $831.

The fastest flight from Vietnam to Illinois takes 18h 15m

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 September 2026, there is 1 operator 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 $893	Free Cancellation	Rating 8.5 1,522 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.