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$547+ 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 10/26. Fares are subject to change and may not be available on all flights or dates of travel.
SGN — ORD
ago. 5 — ago. 121
mar. 8/5
mar. 8/12
1 adult, Economy
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Cheap flight deals from Vietnam to Illinois

Keep the following information in mind while searching for Vietnam to Illinois flight deals. Data was last updated julio 31, 2025.

Round-trip from

$830
(oojo)

One-way from

$547
(Kiwi.com)

Popular in

July

Cheapest in

December

Average price

$1,438
From Vietnam to Illinois
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One-way flight from Vietnam to Illinois
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Highest demand for flights based on searches. 13% potential increase in price ($175 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($35 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find 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 julio 31, 2025.

This oojo deal was found by Cheapflights users on 7/31. 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.
mar. 9/2311:05 amSGN - ORD
1 stop39h 20mCathay Pacific
jue. 10/24:00 pmORD - SGN
1 stop30h 05mCathay Pacific
Deal found 7/31$830
This Korean Air deal was found by Cheapflights users on 7/31. 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.
jue. 9/1111:10 pmHAN - ORD
1 stop22h 20mKorean Air
mié. 9/2412:10 pmORD - HAN
1 stop34h 30mKorean Air
Deal found 7/31$875
This Gotogate deal was found by Cheapflights users on 7/31. 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.
jue. 9/1110:55 amHAN - ORD
1 stop39h 30mCathay Pacific
mié. 9/244:00 pmORD - HAN
1 stop29h 55mCathay Pacific
Deal found 7/31$880
This oojo deal was found by Cheapflights users on 7/30. 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.
lun. 9/13:45 pmSGN - ORD
1 stop41h 00mEVA Air
lun. 9/812:30 amORD - SGN
1 stop21h 25mEVA Air
Deal found 7/30$895
This Cathay Pacific deal was found by Cheapflights users on 7/31. 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.
jue. 9/1110:55 amHAN - ORD
1 stop39h 30mMultiple Airlines
mié. 9/246:05 pmORD - HAN
2 stops27h 50mMultiple Airlines
Deal found 7/31$896
This United Airlines deal was found by Cheapflights users on 7/31. 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.
dom. 11/211:05 pmSGN - ORD
1 stop29h 05mUnited Airlines
mar. 11/187:10 amORD - SGN
2 stops26h 45mUnited Airlines
Deal found 7/31$901
This FlightHub deal was found by Cheapflights users on 7/28. 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.
mar. 9/237:00 amSGN - ORD
2 stops25h 25mANA
jue. 10/211:50 amORD - SGN
1 stop24h 25mANA
Deal found 7/28$915
This Delta deal was found by Cheapflights users on 7/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/127:35 amSGN - MDW
2 stops37h 18mDelta
vie. 9/199:20 amMDW - SGN
2 stops24h 45mDelta
Deal found 7/28$916
This Delta deal was found by Cheapflights users on 7/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/127:35 amSGN - ORD
2 stops38h 35mDelta
vie. 9/1911:00 amORD - SGN
2 stops37h 35mDelta
Deal found 7/28$916
This oojo deal was found by Cheapflights users on 7/30. 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.
vie. 9/1212:05 pmHAN - ORD
1 stop20h 40mEVA Air
jue. 9/1812:30 amORD - HAN
1 stop28h 20mEVA Air
Deal found 7/30$931
This Delta deal was found by Cheapflights users on 7/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/411:10 pmHAN - MDW
2 stops34h 16mDelta
jue. 9/119:35 amMDW - HAN
2 stops24h 00mDelta
Deal found 7/29$936
This Delta deal was found by Cheapflights users on 7/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/1212:00 pmHAN - ORD
2 stops35h 53mDelta
vie. 9/197:10 amORD - HAN
2 stops39h 30mDelta
Deal found 7/29$936

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 julio 31, 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

mar. 9/23

11:05 am-2:25 pm

1 stop39h 20m

Chicago O'Hare Intl

jue. 10/2

4:00 pm-10:05 am

1 stop30h 05m

$830

HanoiChicago

HAN - ORD

HANORD

Hanoi Noibai

jue. 9/11

11:10 pm-9:30 am

1 stop22h 20m

Chicago O'Hare Intl

mié. 9/24

12:10 pm-10:40 am

1 stop34h 30m

$875

HanoiChicago

HAN - ORD

HANORD

Hanoi Noibai

jue. 9/11

10:55 am-2:25 pm

1 stop39h 30m

Chicago O'Hare Intl

mié. 9/24

4:00 pm-9:55 am

1 stop29h 55m

$880

Ho Chi Minh CityChicago

SGN - ORD

SGNORD

Ho Chi Minh City

lun. 9/1

3:45 pm-8:45 pm

1 stop41h 00m

Chicago O'Hare Intl

lun. 9/8

12:30 am-9:55 am

1 stop21h 25m

$895

HanoiChicago

HAN - ORD

HANORD

Hanoi Noibai

jue. 9/11

10:55 am-2:25 pm

1 stop39h 30m

Chicago O'Hare Intl

mié. 9/24

6:05 pm-9:55 am

2 stops27h 50m

$896

Ho Chi Minh CityChicago

SGN - ORD

SGNORD

Ho Chi Minh City

dom. 11/2

11:05 pm-3:10 pm

1 stop29h 05m

Chicago O'Hare Intl

sáb. 11/22

9:18 pm-10:55 pm

2 stops36h 37m

$901

Ho Chi Minh CityChicago

SGN - ORD

SGNORD

Ho Chi Minh City

mar. 9/23

7:00 am-8:25 pm

2 stops25h 25m

Chicago O'Hare Intl

jue. 10/2

11:50 am-12:15 am

1 stop24h 25m

$915

Ho Chi Minh CityChicago

SGN - MDW

SGNMDW

Ho Chi Minh City

vie. 9/12

7:35 am-8:53 am

2 stops37h 18m

Chicago Midway

vie. 9/19

9:20 am-10:05 pm

2 stops24h 45m

$916

Ho Chi Minh CityChicago

SGN - ORD

SGNORD

Ho Chi Minh City

vie. 9/12

7:35 am-10:10 am

2 stops38h 35m

Chicago O'Hare Intl

vie. 9/19

11:00 am-12:35 pm

2 stops37h 35m

$916

HanoiChicago

HAN - ORD

HANORD

Hanoi Noibai

vie. 9/12

12:05 pm-8:45 pm

1 stop20h 40m

Chicago O'Hare Intl

jue. 9/18

12:30 am-4:50 pm

1 stop28h 20m

$931

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/31

Showing 1-10 of 53 results
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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, August is the cheapest month in which you can book a flight from Vietnam to Illinois (average of $245). Flying from Vietnam to Illinois in March is currently the most expensive (average of $321). 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 julio 31, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Vietnam to Illinois as you normally would.

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 julio 31, 2025.
Get a feel of what it's like to fly with EVA Air, Korean Air, and ANA 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
8.4
Very good
1,220 reviews

Comfort

8.3

Crew

8.6

Food

8.1

Overall

8.4

Boarding

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
EVA Air
8.4
Very good
1,220 reviews
EVA Air
8.4
Very good
1,220 reviews

Comfort

8.3

Crew

8.6

Food

8.1

Overall

8.4

Boarding

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Korean Air
8.4
Very good
1,121 reviews
EVA Air
8.4
Very good
1,220 reviews

Comfort

8.3

Crew

8.6

Food

8.1

Overall

8.4

Boarding

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
ANA
8.4
Very good
922 reviews
EVA Air
8.4
Very good
1,220 reviews

Comfort

8.3

Crew

8.6

Food

8.1

Overall

8.4

Boarding

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Japan Airlines
8.3
Very good
1,536 reviews
EVA Air
8.4
Very good
1,220 reviews

Comfort

8.3

Crew

8.6

Food

8.1

Overall

8.4

Boarding

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
China Airlines
8.3
Very good
754 reviews
EVA Air
8.4
Very good
1,220 reviews

Comfort

8.3

Crew

8.6

Food

8.1

Overall

8.4

Boarding

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

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.

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

    To fly one-way, consider booking your trip with Korean Air, which is currently one of the cheapest options available, starting at $559. ANA flights start at $570 while deals on United Airlines start at $587 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, August is the cheapest month in which you can book a flight from Vietnam to Illinois (average of $245). Flying from Vietnam to Illinois in March is currently the most expensive (average of $321). 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

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Alternative routes for Vietnam to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Vietnam to Illinois

Discover the top 3 airlines 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 julio 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
ANACheapest$875Average$2,112FlexibilityNo cancel feeOn-time80%
United AirlinesCheapest$914Average$1,115FlexibilityNo cancel feeOn-time69%
EVA AirCheapest$915Average$1,070FlexibilityNo cancel feeOn-time74%

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