Cheap flights from Illinois to Vietnam from $421

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Vietnam departing on 3/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Air India Logo
1:30 pm - 7:55 pm
ORD
-
SGN
41h 25m1 stop
Air India Logo
8:55 pm - 12:30 pm
SGN
-
ORD
27h 35m2 stops
$873Air India
Sun, Mar 1 - Tue, Mar 17
Turkish Airlines Logo
8:20 pm - 4:30 pm
ORD
-
SGN
31h 10m1 stop
Turkish Airlines Logo
10:05 pm - 9:40 am
SGN
-
ORD
23h 35m1 stop
$874Turkish Airlines
Fri, Mar 6 - Mon, Apr 6
ANA Logo
5:25 pm - 9:50 pm
ORD
-
SGN
40h 25m1 stop
ANA Logo
7:30 am - 2:50 pm
SGN
-
ORD
19h 20m1 stop
$875ANA
Thu, Mar 12 - Mon, Mar 23
United Airlines Logo
5:45 pm - 9:55 pm
ORD
-
SGN
40h 10m1 stop
United Airlines Logo
7:00 am - 12:59 am
SGN
-
ORD
29h 59m2 stops
$876United Airlines
Thu, Apr 2 - Thu, Apr 30
China Airlines Logo
5:29 pm - 4:50 pm
ORD
-
SGN
34h 21m2 stops
China Airlines Logo
11:00 am - 4:33 pm
SGN
-
ORD
41h 33m2 stops
$877China Airlines
Thu, Feb 26 - Mon, Mar 9
China Airlines Logo
7:00 am - 4:50 pm
ORD
-
SGN
44h 50m2 stops
China Airlines Logo
10:50 am - 6:39 am
SGN
-
ORD
31h 49m2 stops
$878China Airlines
Sun, Mar 1 - Mon, Apr 6
Delta Logo
7:30 am - 12:50 pm
ORD
-
SGN
40h 20m2 stops
Delta Logo
2:05 pm - 6:49 pm
SGN
-
ORD
40h 44m2 stops
$879Delta
Wed, Jan 28 - Wed, Mar 11
United Airlines Logo
7:10 am - 10:55 pm
ORD
-
SGN
26h 45m2 stops
United Airlines Logo
7:00 am - 9:38 pm
SGN
-
ORD
26h 38m2 stops
$880United Airlines
Tue, Feb 17 - Wed, Apr 22
ANA Logo
6:17 am - 9:50 pm
ORD
-
SGN
26h 33m2 stops
ANA Logo
11:05 pm - 2:50 pm
SGN
-
ORD
27h 45m1 stop
$881ANA
Thu, Mar 5 - Wed, Mar 18
Delta Logo
9:30 am - 11:15 pm
MDW
-
SGN
25h 45m2 stops
Delta Logo
7:35 am - 10:29 pm
SGN
-
MDW
26h 54m2 stops
$912Delta
Fri, Apr 10 - Thu, Apr 23

Turkish Airlines flights from Illinois to Vietnam

Our best Turkish Airlines deals on Illinois to Vietnam flight tickets
Turkish Airlines
Mar 6
ORD8:20 pmChicago O'Hare Intl
31h 10m
1 stop
SGN4:30 pmHo Chi Minh City
Apr 6
SGN10:05 pmHo Chi Minh City
23h 35m
1 stop
ORD9:40 amChicago O'Hare Intl
$874
Turkish Airlines
Mar 6
ORD11:50 amChicago O'Hare Intl
28h 05m
1 stop
SGN4:55 amHo Chi Minh City
Apr 5
SGN10:05 pmHo Chi Minh City
32h 10m
1 stop
ORD6:15 pmChicago O'Hare Intl
$894
Turkish Airlines
May 7
ORD7:50 pmChicago O'Hare Intl
32h 20m
1 stop
SGN4:10 pmHo Chi Minh City
May 17
SGN10:05 pmHo Chi Minh City
23h 35m
1 stop
ORD9:40 amChicago O'Hare Intl
$904

ANA flights from Illinois to Vietnam

Our best ANA deals on Illinois to Vietnam flight tickets
ANA
Mar 12
ORD5:25 pmChicago O'Hare Intl
40h 25m
1 stop
SGN9:50 pmHo Chi Minh City
Mar 23
SGN7:30 amHo Chi Minh City
19h 20m
1 stop
ORD2:50 pmChicago O'Hare Intl
$875
ANA
Mar 5
ORD6:17 amChicago O'Hare Intl
26h 33m
2 stops
SGN9:50 pmHo Chi Minh City
Mar 18
SGN11:05 pmHo Chi Minh City
27h 45m
1 stop
ORD2:50 pmChicago O'Hare Intl
$881
ANA
Mar 25
ORD7:00 amChicago O'Hare Intl
27h 55m
1 stop
SGN10:55 pmHo Chi Minh City
Apr 29
SGN11:15 pmHo Chi Minh City
21h 25m
1 stop
ORD8:40 amChicago O'Hare Intl
$882

momondo Fare Finder

 
Customize your flight search to find flights from Illinois to Vietnam that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated January 12, 2026.
Use the filters below to find and compare flights from Illinois to Vietnam that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoHo Chi Minh City

ORD - SGN

ORDSGN

Chicago O'Hare Intl

Sun 3/1

1:30 pm-7:55 pm

1 stop41h 25m

Ho Chi Minh City

Tue 3/17

8:55 pm-12:30 pm

2 stops27h 35m

$873

ChicagoHo Chi Minh City

ORD - SGN

ORDSGN

Chicago O'Hare Intl

Fri 3/6

8:20 pm-4:30 pm

1 stop31h 10m

Ho Chi Minh City

Mon 4/6

10:05 pm-9:40 am

1 stop23h 35m

$874

ChicagoHo Chi Minh City

ORD - SGN

ORDSGN

Chicago O'Hare Intl

Thu 3/12

5:25 pm-9:50 pm

1 stop40h 25m

Ho Chi Minh City

Mon 3/23

7:30 am-2:50 pm

1 stop19h 20m

$875

ChicagoHo Chi Minh City

ORD - SGN

ORDSGN

Chicago O'Hare Intl

Thu 4/2

5:45 pm-9:55 pm

1 stop40h 10m

Ho Chi Minh City

Thu 4/30

7:00 am-12:59 am

2 stops29h 59m

$876

ChicagoHo Chi Minh City

ORD - SGN

ORDSGN

Chicago O'Hare Intl

Thu 2/26

5:29 pm-4:50 pm

2 stops34h 21m

Ho Chi Minh City

Mon 3/9

11:00 am-4:33 pm

2 stops41h 33m

$877

ChicagoHo Chi Minh City

ORD - SGN

ORDSGN

Chicago O'Hare Intl

Sun 3/1

7:00 am-4:50 pm

2 stops44h 50m

Ho Chi Minh City

Mon 4/6

10:50 am-6:39 am

2 stops31h 49m

$878

ChicagoHo Chi Minh City

ORD - SGN

ORDSGN

Chicago O'Hare Intl

Wed 1/28

7:30 am-12:50 pm

2 stops40h 20m

Ho Chi Minh City

Wed 3/11

2:05 pm-6:49 pm

2 stops40h 44m

$879

ChicagoHo Chi Minh City

ORD - SGN

ORDSGN

Chicago O'Hare Intl

Tue 2/17

7:10 am-10:55 pm

2 stops26h 45m

Ho Chi Minh City

Wed 4/22

7:00 am-9:38 pm

2 stops26h 38m

$880

ChicagoHo Chi Minh City

ORD - SGN

ORDSGN

Chicago O'Hare Intl

Thu 3/5

6:17 am-9:50 pm

2 stops26h 33m

Ho Chi Minh City

Wed 3/18

11:05 pm-2:50 pm

1 stop27h 45m

$881

ChicagoHo Chi Minh City

MDW - SGN

MDWSGN

Chicago Midway

Fri 4/10

9:30 am-11:15 pm

2 stops25h 45m

Ho Chi Minh City

Thu 4/23

7:35 am-10:29 pm

2 stops26h 54m

$912

Flights are sorted by cheapest round-trip flights first.

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See travel insights to Vietnam from

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

What is the cheapest month to fly to Vietnam?

The month of November is, on average, the cheapest month to fly to Vietnam from Illinois, with most prices found around $880. If you don’t want to visit Vietnam in November, then you should wait until September to fly from Illinois, when ticket prices are also cheap, with an average price of $898.

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 $1,139 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 $983 on momondo.

Can stopping save me money on Illinois to Vietnam flights?

You could potentially save up to 7% 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 35m

Direct flights

None
The fastest flight from Illinois to Vietnam takes 20h 35m
There are no direct flights from Illinois to Vietnam. There are no popular flight routes 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?

  • 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
ANAPriceFrom $619Free CancellationRating
8.4
1,065 reviews
Search ANA flights
Air IndiaPriceFrom $632Free CancellationRating
5.5
2,974 reviews
Search Air India flights
Cathay PacificPriceFrom $661Free CancellationRating
7.6
1,126 reviews
Search Cathay Pacific flights
DeltaPriceFrom $681Free CancellationRating
7.9
8,035 reviews
Search Delta flights
United AirlinesPriceFrom $709Free CancellationRating
7.4
9,145 reviews
Search United Airlines flights
Korean AirPriceFrom $768Free CancellationRating
8.4
1,188 reviews
Search Korean Air flights
Japan AirlinesPriceFrom $769Free CancellationRating
8.3
1,677 reviews
Search Japan Airlines flights
American AirlinesPriceFrom $801Free CancellationRating
7.2
11,099 reviews
Search American Airlines flights
Turkish AirlinesPriceFrom $817Free CancellationRating
7.3
4,155 reviews
Search Turkish Airlines flights
EVA AirPriceFrom $911Free CancellationRating
8.4
1,316 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.

An easier way to manage your Vietnam trip

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1 adult
Wed 2/11
Wed 2/18

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