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$431+ 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 3/10. Fares are subject to change and may not be available on all flights or dates of travel.
SGN — ORD
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
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 February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$841
(FlightHub)

One-way from

$431
(Kiwi.com)

Popular in

August

Cheapest in

December
Provider with most accurate pricing for Ho Chi Minh City-Chicago (CHI) flight deals.
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Provider most trusted by Cheapflights users for Ho Chi Minh City-Chicago (CHI) flights.
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From Vietnam to Illinois
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One-way flight from Vietnam to Illinois
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($241 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($27 potential savings vs. average RT price).
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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 February 20, 2025.

This FlightHub deal was found by Cheapflights users on 2/20. 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.
Wed 3/127:35 pmSGN - ORD
1 stop30h 25mCathay Pacific
Mon 4/74:00 pmORD - SGN
1 stop37h 20mCathay Pacific
Deal found 2/20$841
This Cathay Pacific deal was found by Cheapflights users on 2/20. 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.
Wed 3/127:35 pmSGN - ORD
1 stop30h 25mMultiple Airlines
Mon 4/77:20 pmORD - SGN
2 stops26h 45mMultiple Airlines
Deal found 2/20$849
This Mytrip deal was found by Cheapflights users on 2/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/199:35 amHAN - ORD
1 stop40h 25mCathay Pacific
Sun 3/233:40 pmORD - HAN
1 stop38h 45mCathay Pacific
Deal found 2/19$882
This oojo deal was found by Cheapflights users on 2/20. 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.
Tue 3/111:55 amSGN - ORD
1 stop30h 40mEVA Air
Sun 4/612:30 amORD - SGN
1 stop23h 10mEVA Air
Deal found 2/20$891
This Delta deal was found by Cheapflights users on 2/19. 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.
Wed 6/411:45 pmSGN - ORD
2 stops36h 08mDelta
Wed 6/256:50 pmORD - SGN
2 stops40h 25mDelta
Deal found 2/19$916
This Mytrip deal was found by Cheapflights users on 2/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/69:00 amHAN - ORD
2 stops32h 46mMultiple Airlines
Sun 4/134:45 pmORD - HAN
2 stops29h 10mMultiple Airlines
Deal found 2/19$1,093
This United Airlines deal was found by Cheapflights users on 2/19. 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.
Tue 3/1812:25 amHAN - ORD
2 stops47h 28mUnited Airlines
Sun 3/233:40 pmORD - HAN
2 stops67h 25mUnited Airlines
Deal found 2/19$1,099
This United Airlines deal was found by Cheapflights users on 2/19. 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.
Mon 6/210:45 pmSGN - ORD
1 stop28h 35mUnited Airlines
Wed 6/257:48 pmORD - SGN
2 stops39h 57mUnited Airlines
Deal found 2/19$1,100
This Gotogate deal was found by Cheapflights users on 2/19. 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.
Wed 3/1912:35 pmHAN - ORD
1 stop20h 00mEVA Air
Sat 3/2212:30 amORD - HAN
1 stop28h 45mEVA Air
Deal found 2/19$1,108
This Justfly.com deal was found by Cheapflights users on 2/19. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/229:00 pmSGN - ORD
1 stop22h 30mAir India
Sat 3/2912:00 pmORD - SGN
1 stop44h 00mAir India
Deal found 2/19$1,122
This Delta deal was found by Cheapflights users on 2/20. 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.
Sun 4/611:10 pmHAN - ORD
2 stops36h 49mDelta
Sun 4/206:25 pmORD - HAN
2 stops39h 10mDelta
Deal found 2/20$1,129
This Mytrip deal was found by Cheapflights users on 2/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1911:00 amSGN - ORD
2 stops40h 30mQatar Airways
Sun 3/237:50 pmORD - SGN
1 stop23h 25mQatar Airways
Deal found 2/19$1,206

Find flights from Vietnam to Illinois within your budget

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 February 20, 2025.

Fly from

Vietnam

Fly to

Illinois

Route

Depart

Return

Price

Ho Chi Minh CityChicago

SGN - ORD

SGNORD

Ho Chi Minh City

Wed 3/12

7:35 pm-2:00 pm

1 stop30h 25m

Chicago O'Hare Intl

Mon 4/7

4:00 pm-5:20 pm

1 stop37h 20m

$841

Ho Chi Minh CityChicago

SGN - ORD

SGNORD

Ho Chi Minh City

Wed 3/12

7:35 pm-2:00 pm

1 stop30h 25m

Chicago O'Hare Intl

Mon 4/7

7:20 pm-10:05 am

2 stops26h 45m

$849

HanoiChicago

HAN - ORD

HANORD

Hanoi Noibai

Wed 3/19

9:35 am-2:00 pm

1 stop40h 25m

Chicago O'Hare Intl

Sun 3/23

3:40 pm-6:25 pm

1 stop38h 45m

$882

Ho Chi Minh CityChicago

SGN - ORD

SGNORD

Ho Chi Minh City

Tue 3/11

1:55 am-8:35 pm

1 stop30h 40m

Chicago O'Hare Intl

Sun 4/6

12:30 am-11:40 am

1 stop23h 10m

$891

Ho Chi Minh CityChicago

SGN - ORD

SGNORD

Ho Chi Minh City

Wed 6/4

11:45 pm-11:53 pm

2 stops36h 08m

Chicago O'Hare Intl

Wed 6/25

6:50 pm-11:15 pm

2 stops40h 25m

$916

HanoiChicago

HAN - ORD

HANORD

Hanoi Noibai

Sun 4/6

9:00 am-5:46 am

2 stops32h 46m

Chicago O'Hare Intl

Sun 4/13

4:45 pm-9:55 am

2 stops29h 10m

$1,093

HanoiChicago

HAN - ORD

HANORD

Hanoi Noibai

Tue 3/18

12:25 am-11:53 am

2 stops47h 28m

Chicago O'Hare Intl

Sun 3/23

3:40 pm-11:05 pm

2 stops67h 25m

$1,099

Ho Chi Minh CityChicago

SGN - ORD

SGNORD

Ho Chi Minh City

Mon 6/2

10:45 pm-3:20 pm

1 stop28h 35m

Chicago O'Hare Intl

Wed 6/25

7:48 pm-11:45 pm

2 stops39h 57m

$1,100

HanoiChicago

HAN - ORD

HANORD

Hanoi Noibai

Wed 3/19

12:35 pm-8:35 pm

1 stop20h 00m

Chicago O'Hare Intl

Sat 3/22

12:30 am-5:15 pm

1 stop28h 45m

$1,108

Ho Chi Minh CityChicago

SGN - ORD

SGNORD

Ho Chi Minh City

Sat 3/22

9:00 pm-7:30 am

1 stop22h 30m

Chicago O'Hare Intl

Sat 3/29

12:00 pm-8:00 pm

1 stop44h 00m

$1,122

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 59 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.

Travel insights for flights from Vietnam to Illinois

Get recent, data-driven insights about flights from Vietnam to Illinois including ideal travel times, pricing trends, and more.

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 February 20, 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.

Rainfall in Illinois by month

Plan your trip to Illinois by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Illinois ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Illinois when rainfall is around 1.7 in.

Temperature in Illinois by month

Plan your trip to Illinois by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Illinois, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

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 February 20, 2025.
To help decide which airline to fly from Vietnam to Illinois, see what other customers have to say about EVA Air, Korean Air and ANA. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,200 reviews

Crew

8.6

Food

8.0

Comfort

8.2

Overall

8.4

Boarding

8.4

Entertainment

8.0

Reviews

1 / 20

10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

EVA Air
8.4
Very good
1,200 reviews
EVA Air
8.4
Very good
1,200 reviews

Crew

8.6

Food

8.0

Comfort

8.2

Overall

8.4

Boarding

8.4

Entertainment

8.0

Reviews

1 / 20

10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

Korean Air
8.4
Very good
1,037 reviews
EVA Air
8.4
Very good
1,200 reviews

Crew

8.6

Food

8.0

Comfort

8.2

Overall

8.4

Boarding

8.4

Entertainment

8.0

Reviews

1 / 20

10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

ANA
8.4
Very good
842 reviews
EVA Air
8.4
Very good
1,200 reviews

Crew

8.6

Food

8.0

Comfort

8.2

Overall

8.4

Boarding

8.4

Entertainment

8.0

Reviews

1 / 20

10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

Japan Airlines
8.3
Very good
1,440 reviews
EVA Air
8.4
Very good
1,200 reviews

Crew

8.6

Food

8.0

Comfort

8.2

Overall

8.4

Boarding

8.4

Entertainment

8.0

Reviews

1 / 20

10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

Asiana Airlines
8.3
Very good
446 reviews
EVA Air
8.4
Very good
1,200 reviews

Crew

8.6

Food

8.0

Comfort

8.2

Overall

8.4

Boarding

8.4

Entertainment

8.0

Reviews

1 / 20

10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

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 EVA Air, which is currently one of the cheapest options available, starting at $577. Delta flights start at $596 while deals on Cathay Pacific start at $614 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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
ANACheapest$875Average$2,112FlexibilityNo cancel feeOn-time80%
EVA AirCheapest$912Average$1,293FlexibilityNo cancel feeOn-time74%
United AirlinesCheapest$1,115Average$1,486FlexibilityNo cancel feeOn-time69%
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