HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Illinois

$462+ Cheap flights from Vietnam to Illinois

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/23. Fares are subject to change and may not be available on all flights or dates of travel.
SGN — ORD
Jan 15 — Jan 221
Thu 1/15
Thu 1/22
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Vietnam to Illinois with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Vietnam to Illinois

Cheapest flights from Vietnam to Illinois
Explore the most affordable flight options available from Vietnam to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 16, 2025.

This Cathay Pacific deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/157:30 pmHAN - ORD
1 stop30h 25mCathay Pacific
Thu 2/52:35 pmORD - HAN
1 stop30h 30mCathay Pacific
Deal found 12/15$957
This Trip.com deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/251:55 amSGN - ORD
1 stop30h 40mEVA Air
Sat 1/311:30 pmORD - SGN
1 stop23h 05mEVA Air
Deal found 12/15$995
This oojo deal was found by Cheapflights users on 12/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/156:20 pmHAN - ORD
1 stop38h 15mEVA Air
Sat 12/2711:30 pmORD - HAN
1 stop23h 05mEVA Air
Deal found 12/14$1,019
This Cathay Pacific deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/157:30 pmHAN - ORD
2 stops38h 55mMultiple Airlines
Sat 12/272:35 pmORD - HAN
1 stop38h 55mMultiple Airlines
Deal found 12/15$1,096
This Cathay Pacific deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/267:35 pmSGN - ORD
2 stops23h 30mMultiple Airlines
Sat 1/32:35 pmORD - SGN
1 stop20h 45mMultiple Airlines
Deal found 12/15$1,105
This United Airlines deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/266:00 amSGN - ORD
2 stops25h 55mUnited Airlines
Sat 1/38:08 pmORD - SGN
3 stops37h 47mUnited Airlines
Deal found 12/15$1,121
This Booking.com deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/1511:55 pmHAN - ORD
1 stop26h 45mMultiple Airlines
Thu 2/58:20 pmORD - HAN
2 stops27h 40mMultiple Airlines
Deal found 12/15$1,123
This EVA Air deal was found by Cheapflights users on 12/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/156:20 pmHAN - MDW
2 stops23h 40mMultiple Airlines
Sat 12/277:00 pmMDW - HAN
2 stops27h 35mMultiple Airlines
Deal found 12/14$1,591
This Korean Air deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/1511:05 pmHAN - ORD
2 stops37h 54mKorean Air
Sat 12/276:00 amORD - HAN
2 stops26h 45mKorean Air
Deal found 12/15$1,635
This Gotogate deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/267:50 amSGN - ORD
1 stop18h 50mJapan Airlines
Sat 1/35:40 pmORD - SGN
1 stop23h 15mJapan Airlines
Deal found 12/15$1,889
This EVA Air deal was found by Cheapflights users on 12/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/291:55 amSGN - ORD
1 stop30h 40mEVA Air
Thu 1/111:30 pmORD - SGN
1 stop23h 05mEVA Air
Deal found 12/14$2,297
This FlightHub deal was found by Cheapflights users on 12/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/157:30 pmHAN - ORD
1 stop30h 25mCathay Pacific
Thu 12/252:35 pmORD - HAN
1 stop38h 55mCathay Pacific
Deal found 12/14$3,619

Find flight deals from Vietnam to Illinois

Keep the following information in mind while searching for Vietnam to Illinois flight deals. Data was last updated December 16, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$824
(Cathay Pacific)

One-way from

$462
(Kiwi.com)

Popular in

July

Cheapest in

February

Average price

$981
Provider with most accurate pricing for Ho Chi Minh City-Chicago (CHI) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Ho Chi Minh City-Chicago (CHI) flights.
Search Deals
From Vietnam to Illinois
Search Deals
One-way flight from Vietnam to Illinois
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($62 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Vietnam to Illinois 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, Cheapflights users made 2,558,603 searches. Data last updated December 16, 2025.
Use the filters below to find and compare flights from Vietnam to Illinois that are best for you.

Fly from

Vietnam

Fly to

Illinois

Route

Depart

Return

Price

Ho Chi Minh CityChicago

SGN - ORD

SGNORD

Ho Chi Minh City

Sat 3/21

11:35 am-1:55 pm

1 stop38h 20m

Chicago O'Hare Intl

Fri 4/3

4:00 pm-10:05 am

1 stop30h 05m

$824

Ho Chi Minh CityChicago

SGN - ORD

SGNORD

Ho Chi Minh City

Tue 2/10

11:35 am-12:55 pm

1 stop38h 20m

Chicago O'Hare Intl

Fri 2/20

2:35 pm-10:35 am

1 stop31h 00m

$824

Ho Chi Minh CityChicago

SGN - ORD

SGNORD

Ho Chi Minh City

Mon 2/2

7:35 pm-12:55 pm

1 stop30h 20m

Chicago O'Hare Intl

Tue 2/24

2:35 pm-10:35 am

1 stop31h 00m

$824

Ho Chi Minh CityChicago

SGN - ORD

SGNORD

Ho Chi Minh City

Fri 4/24

11:05 am-2:25 pm

1 stop39h 20m

Chicago O'Hare Intl

Mon 4/27

4:00 pm-10:05 am

1 stop30h 05m

$824

Ho Chi Minh CityChicago

SGN - ORD

SGNORD

Ho Chi Minh City

Wed 1/28

7:35 pm-12:55 pm

1 stop30h 20m

Chicago O'Hare Intl

Wed 2/4

2:35 pm-6:35 pm

1 stop39h 00m

$824

Ho Chi Minh CityChicago

SGN - ORD

SGNORD

Ho Chi Minh City

Thu 1/29

7:15 am-12:55 pm

1 stop18h 40m

Chicago O'Hare Intl

Thu 2/5

2:35 pm-6:35 pm

1 stop39h 00m

$828

Ho Chi Minh CityChicago

SGN - ORD

SGNORD

Ho Chi Minh City

Thu 2/5

7:15 am-12:55 pm

1 stop18h 40m

Chicago O'Hare Intl

Sun 2/8

2:35 pm-6:35 pm

1 stop39h 00m

$850

Ho Chi Minh CityChicago

SGN - ORD

SGNORD

Ho Chi Minh City

Tue 2/10

7:35 pm-12:32 pm

2 stops29h 57m

Chicago O'Hare Intl

Fri 2/20

2:35 pm-6:35 pm

1 stop39h 00m

$856

HanoiChicago

HAN - ORD

HANORD

Hanoi Noibai

Wed 1/28

7:30 pm-12:55 pm

1 stop30h 25m

Chicago O'Hare Intl

Wed 2/4

2:35 pm-10:05 am

1 stop30h 30m

$857

HanoiChicago

HAN - ORD

HANORD

Hanoi Noibai

Wed 1/28

11:05 am-6:01 am

2 stops31h 56m

Chicago O'Hare Intl

Wed 2/4

2:35 pm-10:05 am

1 stop30h 30m

$891

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from Vietnam to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from Vietnam with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Vietnam to Illinois

What is the cheapest month to book a flight from Vietnam to Illinois?

Currently, June is the cheapest month in which you can book a flight from Vietnam to Illinois (average of $728). Flying from Vietnam to Illinois in August is currently the most expensive (average of $1,016). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from VN to IL?

Find hourly flight availability from Vietnam to Illinois. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 16, 2025.

A simple way to save on the total cost of your ticket is to fly from Vietnam to Illinois at noon. If you’re flexible enough to do this you can expect to save up to 19% on your trip compared to booking a flight in the morning.

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Illinois. Reviews last updated December 16, 2025.
Get a feel of what it's like to fly with EVA Air from Vietnam to Illinois by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.5
Very good
1,297 reviews

Entertainment

8.0

Crew

8.6

Overall

8.5

Food

8.1

Boarding

8.4

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

TPE - CRK

All was okay except for the medical emergency that happened before our boarding. I wish that the medical emergency response was more immediate.
EVA Air
8.5
Very good
1,297 reviews
EVA Air
8.5
Very good
1,297 reviews

Entertainment

8.0

Crew

8.6

Overall

8.5

Food

8.1

Boarding

8.4

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

TPE - CRK

All was okay except for the medical emergency that happened before our boarding. I wish that the medical emergency response was more immediate.

Related info for your journey

Find useful and relevant information for your journey from Vietnam to Illinois. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Vietnam to Illinois?

    Cathay Pacific, Delta, and United Airlines can get you from Vietnam to Illinois in just under 29h. Your travel time can differ by up to 9h 20m. The distance between Vietnam and Illinois is about 8834 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Vietnam to Illinois one-way?

    To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at $364. Delta flights start at $397 while deals on ANA start at $517 one-way.

  • Can I find deals for flights from Vietnam to Illinois that include hotel bookings?

    Yes. In addition to deals on Vietnam to Illinois flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Vietnam to Illinois?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Vietnam to Illinois.

  • Can I find deals for business class flights from Vietnam to Illinois?

    Yes. Cheapflights offers flight deals from Vietnam to Illinois by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Vietnam to Illinois?

    Currently, June is the cheapest month in which you can book a flight from Vietnam to Illinois (average of $728). Flying from Vietnam to Illinois in August is currently the most expensive (average of $1,016). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Vietnam to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
Incheon Intl to John F Kennedy Intl flights
Incheon Intl to Los Angeles flights
Mumbai to John F Kennedy Intl flights
New Delhi to Newark flights
Narita to Honolulu flights
Hyderabad to Dallas/Fort Worth flights
Manila to Los Angeles flights
Mumbai to San Francisco flights
Haneda to John F Kennedy Intl flights
Taiwan Taoyuan Intl to San Francisco flights
Mumbai to Newark flights
New Delhi to John F Kennedy Intl flights
New Delhi to San Francisco flights
Incheon Intl to Seattle flights
Taiwan Taoyuan Intl to Seattle flights
Ahmedabad to John F Kennedy Intl flights
Taiwan Taoyuan Intl to Los Angeles flights
Haneda to Los Angeles flights
Narita to Dallas/Fort Worth flights
Haneda to Honolulu flights
Haneda to Dallas/Fort Worth flights
Manila to San Francisco flights
Incheon Intl to Honolulu flights
Hyderabad to San Francisco flights
Narita to Newark flights
Incheon Intl to LaGuardia flights
Bangalore to John F Kennedy Intl flights
Narita to Los Angeles flights
Suvarnabhumi to Dallas/Fort Worth flights
Suvarnabhumi to Seattle flights
Haneda to Newark flights
Taiwan Taoyuan Intl to John F Kennedy Intl flights
Kuala Lumpur Intl to John F Kennedy Intl flights
New Delhi to LaGuardia flights
Incheon Intl to Dulles Intl flights
Incheon Intl to Newark flights
Mumbai to LaGuardia flights
Incheon Intl to San Francisco flights
Suvarnabhumi to John F Kennedy Intl flights
New Delhi to Seattle flights
Singapore to John F Kennedy Intl flights
Hong Kong to Los Angeles flights
Manila to John F Kennedy Intl flights
Bangalore to San Francisco flights
Gimpo Intl to John F Kennedy Intl flights
Narita to John F Kennedy Intl flights
Ahmedabad to Newark flights
Tbilisi to Newark flights
Suvarnabhumi to Newark flights
Mumbai to Seattle flights

Top airline flying from Vietnam to Illinois

Discover the top airline that operate flights from Vietnam to Illinois. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
EVA AirCheapest$894Average$1,068FlexibilityNo cancel feeOn-time74%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.