What airlines fly to Vietnam?

EVA Air, Cathay Pacific and ANA are the top three most popular airlines that fly to Vietnam from Illinois according to our data. EVA Air is the first choice among our users, with 68% of people opting to fly with this airline when traveling to Vietnam. Keep in mind that there are 10 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 Illinois to Vietnam?

Air India, Cathay Pacific, and Etihad Airways are the most popular carriers operating from Illinois to Vietnam

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

Prices for flights from Illinois to Vietnam refresh daily.

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

As of April 2026, there are 11 operators available to choose from for flights from Illinois to Vietnam.

How old do you have to be to fly from Illinois 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 Illinois 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.

$412 Cheap Flights from Illinois to Vietnam in 2026

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Illinois to Vietnam

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:10 pm - 7:20 am

ORD

HAN

30h 10m

1 stop

8:20 am - 11:10 am

HAN

ORD

38h 50m

2 stops

$920Air India

Fri, Sep 4 - Sun, Sep 20

1:10 pm - 7:55 pm

ORD

SGN

42h 45m

1 stop

8:55 pm - 11:10 am

SGN

ORD

26h 15m

2 stops

$930Air India

Mon, Jun 1 - Thu, Jun 11

1:10 pm - 7:20 am

ORD

HAN

30h 10m

1 stop

8:20 am - 11:10 am

HAN

ORD

38h 50m

2 stops

$937Air India

Fri, Jul 17 - Sun, Jul 26

4:15 pm - 5:20 pm

ORD

SGN

37h 05m

1 stop

7:10 am - 1:55 pm

SGN

ORD

18h 45m

1 stop

$949Cathay Pacific

Wed, Apr 29 - Wed, May 20

4:00 pm - 9:55 am

ORD

HAN

29h 55m

1 stop

10:55 am - 1:55 pm

HAN

ORD

39h 00m

1 stop

$954Cathay Pacific

Tue, Sep 8 - Tue, Sep 15

6:00 am - 1:55 pm

STL

HAN

43h 55m

2 stops

7:30 pm - 11:59 pm

HAN

STL

40h 29m

2 stops

$1,091Multiple Airlines

Wed, Sep 2 - Thu, Sep 24

8:35 pm - 9:50 pm

ORD

DAD

37h 15m

2 stops

11:30 pm - 3:45 pm

DAD

ORD

28h 15m

2 stops

$1,108Emirates

Wed, Sep 9 - Mon, Sep 14

8:35 pm - 9:50 pm

ORD

DAD

37h 15m

2 stops

11:30 pm - 3:45 pm

DAD

ORD

52h 15m

2 stops

$1,109Emirates

Wed, Sep 9 - Mon, Sep 14

6:00 am - 1:50 pm

STL

SGN

43h 50m

2 stops

8:00 pm - 11:59 pm

SGN

STL

39h 59m

2 stops

$1,137Multiple Airlines

Tue, Sep 8 - Tue, Oct 20

6:14 am - 9:55 pm

STL

SGN

27h 41m

2 stops

11:15 pm - 12:49 pm

SGN

STL

25h 34m

2 stops

$1,240ANA

Thu, Aug 27 - Mon, Aug 31

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Cathay Pacific flights from Illinois to Vietnam

Our best Cathay Pacific deals on Illinois to Vietnam flight tickets

Cathay Pacific

Apr 29

ORD4:15 pmChicago O'Hare Intl

37h 05m

1 stop

SGN5:20 pmHo Chi Minh City

May 20

SGN7:10 amHo Chi Minh City

18h 45m

1 stop

ORD1:55 pmChicago O'Hare Intl

$949

Cathay Pacific

Sep 8

ORD4:00 pmChicago O'Hare Intl

29h 55m

1 stop

HAN9:55 amHanoi Noibai

Sep 15

HAN10:55 amHanoi Noibai

39h 00m

1 stop

ORD1:55 pmChicago O'Hare Intl

$954

Cathay Pacific

May 4

ORD4:15 pmChicago O'Hare Intl

40h 10m

1 stop

SGN8:25 pmHo Chi Minh City

May 7

SGN7:10 amHo Chi Minh City

18h 45m

1 stop

ORD1:55 pmChicago O'Hare Intl

$977

Delta flights from Illinois to Vietnam

Our best Delta deals on Illinois to Vietnam flight tickets

Delta

May 5

ORD7:10 amChicago O'Hare Intl

27h 00m

2 stops

SGN10:10 pmHo Chi Minh City

May 20

SGN7:30 amHo Chi Minh City

28h 27m

2 stops

ORD11:57 pmChicago O'Hare Intl

$1,115

Delta

May 4

ORD7:15 amChicago O'Hare Intl

28h 00m

2 stops

SGN11:15 pmHo Chi Minh City

May 13

SGN7:30 amHo Chi Minh City

28h 27m

2 stops

ORD11:57 pmChicago O'Hare Intl

$1,218

Delta

May 3

ORD8:32 pmChicago O'Hare Intl

38h 43m

2 stops

SGN11:15 pmHo Chi Minh City

May 12

SGN7:30 amHo Chi Minh City

26h 20m

2 stops

ORD9:50 pmChicago O'Hare Intl

$1,224

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

Fri 9/4

1:10 pm-7:20 am

1 stop30h 10m

Hanoi Noibai

Sun 9/20

8:20 am-11:10 am

2 stops38h 50m

$920

ChicagoHo Chi Minh City

ORD - SGN

ORDSGN

Chicago O'Hare Intl

Mon 6/1

1:10 pm-7:55 pm

1 stop42h 45m

Ho Chi Minh City

Thu 6/11

8:55 pm-11:10 am

2 stops26h 15m

$930

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

Fri 7/17

1:10 pm-7:20 am

1 stop30h 10m

Hanoi Noibai

Sun 7/26

8:20 am-11:10 am

2 stops38h 50m

$937

ChicagoHo Chi Minh City

ORD - SGN

ORDSGN

Chicago O'Hare Intl

Wed 4/29

4:15 pm-5:20 pm

1 stop37h 05m

Ho Chi Minh City

Wed 5/20

7:10 am-1:55 pm

1 stop18h 45m

$949

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

Tue 9/8

4:00 pm-9:55 am

1 stop29h 55m

Hanoi Noibai

Tue 9/15

10:55 am-1:55 pm

1 stop39h 00m

$954

St. LouisHanoi

STL - HAN

STLHAN

Lambert-St Louis

Wed 9/2

6:00 am-1:55 pm

2 stops43h 55m

Hanoi Noibai

Thu 9/24

7:30 pm-11:59 pm

2 stops40h 29m

$1,091

ChicagoDa Nang

ORD - DAD

ORDDAD

Chicago O'Hare Intl

Wed 9/9

8:35 pm-9:50 pm

2 stops37h 15m

Da Nang

Mon 9/14

11:30 pm-3:45 pm

2 stops28h 15m

$1,108

ChicagoDa Nang

ORD - DAD

ORDDAD

Chicago O'Hare Intl

Wed 9/9

8:35 pm-9:50 pm

2 stops37h 15m

Da Nang

Mon 9/14

11:30 pm-3:45 pm

2 stops52h 15m

$1,109

St. LouisHo Chi Minh City

STL - SGN

STLSGN

Lambert-St Louis

Tue 9/8

6:00 am-1:50 pm

2 stops43h 50m

Ho Chi Minh City

Tue 10/20

8:00 pm-11:59 pm

2 stops39h 59m

$1,137

Quickest round-trip

St. LouisHo Chi Minh City

STL - SGN

STLSGN

Lambert-St Louis

Thu 8/27

6:14 am-9:55 pm

2 stops27h 41m

Ho Chi Minh City

Mon 8/31

11:15 pm-12:49 pm

2 stops25h 34m

$1,240

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 Illinois 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 Illinois, with most prices found around $875. If you don’t want to visit Vietnam in September, then you should wait until November to fly from Illinois, when ticket prices are also cheap, with an average price of $884.

How far in advance should I book a flight to Vietnam?

You are more likely to see cheaper flights to Vietnam from Illinois 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 Illinois for as low as $971 on momondo.

Can stopping save me money on Illinois to Vietnam flights?

You could potentially save up to 36% on your flight if you consider stops on a Illinois to Vietnam flight.

Cheap Illinois to Vietnam flight deals and tips

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

Fastest flight time	20h 05m
Direct flights	None

The fastest flight from Illinois to Vietnam takes 20h 05m

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

Search flight deals

Frequently asked questions about flying from Illinois to Vietnam

When did momondo last update prices for flights from Illinois to Vietnam?
Prices for flights from Illinois to Vietnam refresh daily.
How many operators does momondo search for flights from Illinois to Vietnam?
As of April 2026, there are 11 operators available to choose from for flights from Illinois to Vietnam.
How old do you have to be to fly from Illinois 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 Illinois 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 Illinois to Vietnam

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

Airline	Rating	Free Cancellation	Price
ANA	PriceFrom $650	Free Cancellation	Rating 8.4 1,185 reviews	Search ANA flights
Air India	PriceFrom $662	Free Cancellation	Rating 5.5 2,967 reviews	Search Air India flights
Cathay Pacific	PriceFrom $665	Free Cancellation	Rating 7.6 1,283 reviews	Search Cathay Pacific flights
Delta	PriceFrom $681	Free Cancellation	Rating 7.9 8,433 reviews	Search Delta flights
United Airlines	PriceFrom $704	Free Cancellation	Rating 7.4 9,614 reviews	Search United Airlines flights
Korean Air	PriceFrom $768	Free Cancellation	Rating 8.4 1,212 reviews	Search Korean Air flights
Japan Airlines	PriceFrom $769	Free Cancellation	Rating 8.3 1,786 reviews	Search Japan Airlines flights
Turkish Airlines	PriceFrom $774	Free Cancellation	Rating 7.4 4,321 reviews	Search Turkish Airlines flights
American Airlines	PriceFrom $801	Free Cancellation	Rating 7.1 11,645 reviews	Search American Airlines flights
EVA Air	PriceFrom $884	Free Cancellation	Rating 8.5 1,422 reviews	Search EVA Air flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Illinois to Vietnam. momondo saves you time and could save you money on your trip.

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

Yes. All flights to Vietnam from Illinois on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo provides multiple filters to help you find the best flight to Vietnam from Illinois. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Illinois to Vietnam right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Vietnam, momondo offers a useful price alert feature which will track prices for flights to Vietnam from Illinois and alert you when they change.