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$418+ 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 5/18. Fares are subject to change and may not be available on all flights or dates of travel.
SGN — ORD
Apr 27 — May 41
Sun 4/27
Sun 5/4
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 April 22, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$902
(Gotogate)

One-way from

$418
(Kiwi.com)

Popular in

August

Cheapest in

December

Average price

$1,081
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
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Highest demand for flights based on searches. 16% potential increase in price ($230 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($28 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 22, 2025.

This Cathay Pacific deal was found by Cheapflights users on 4/22. 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.
Sat 8/2311:05 amSGN - ORD
2 stops31h 00mMultiple Airlines
Sat 9/65:43 pmORD - SGN
2 stops28h 22mMultiple Airlines
Deal found 4/22$856
This Gurufare deal was found by Cheapflights users on 4/21. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/161:45 pmSGN - ORD
1 stop36h 40mCathay Pacific
Mon 9/294:00 pmORD - SGN
1 stop30h 05mCathay Pacific
Deal found 4/21$869
This Gotogate deal was found by Cheapflights users on 4/22. 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.
Thu 6/510:55 amHAN - ORD
1 stop39h 30mCathay Pacific
Fri 6/204:00 pmORD - HAN
1 stop29h 55mCathay Pacific
Deal found 4/22$902
This United Airlines deal was found by Cheapflights users on 4/21. 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 9/1611:15 pmSGN - ORD
1 stop27h 55mUnited Airlines
Wed 10/16:00 amORD - SGN
2 stops27h 55mUnited Airlines
Deal found 4/21$915
This Cathay Pacific deal was found by Cheapflights users on 4/22. 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.
Thu 6/510:55 amHAN - ORD
1 stop39h 30mMultiple Airlines
Fri 6/206:53 pmORD - HAN
2 stops27h 02mMultiple Airlines
Deal found 4/22$919
This Delta deal was found by Cheapflights users on 4/21. 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.
Mon 6/2311:45 pmSGN - ORD
2 stops34h 24mDelta
Wed 7/97:05 amORD - SGN
2 stops28h 10mDelta
Deal found 4/21$925
This EVA Air deal was found by Cheapflights users on 4/21. 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.
Sun 9/141:50 amSGN - ORD
1 stop30h 55mEVA Air
Thu 10/212:30 amORD - SGN
1 stop33h 30mEVA Air
Deal found 4/21$944
This United Airlines deal was found by Cheapflights users on 4/22. 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 6/2311:35 pmHAN - ORD
2 stops42h 44mUnited Airlines
Sun 8/2411:50 amORD - HAN
1 stop22h 25mUnited Airlines
Deal found 4/22$963
This oojo deal was found by Cheapflights users on 4/22. 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 6/2312:05 pmHAN - ORD
1 stop20h 55mEVA Air
Sat 8/2312:30 amORD - HAN
1 stop22h 35mEVA Air
Deal found 4/22$984
This Delta deal was found by Cheapflights users on 4/22. 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.
Thu 6/1211:45 pmSGN - MDW
2 stops27h 56mDelta
Wed 6/256:00 amMDW - SGN
2 stops29h 15mDelta
Deal found 4/22$1,016
This Delta deal was found by Cheapflights users on 4/21. 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.
Tue 6/1011:10 pmHAN - MDW
2 stops34h 35mDelta
Tue 6/246:00 amMDW - HAN
2 stops27h 35mDelta
Deal found 4/21$1,036
This CheapOair deal was found by Cheapflights users on 4/22. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/2611:20 pmSGN - ORD
2 stops35h 12mJapan Airlines
Sun 6/81:30 amORD - SGN
1 stop39h 55mJapan Airlines
Deal found 4/22$1,072

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 April 22, 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

HanoiChicago

HAN - ORD

HANORD

Hanoi Noibai

Thu 6/5

10:55 am-2:25 pm

1 stop39h 30m

Chicago O'Hare Intl

Fri 6/20

4:00 pm-9:55 am

1 stop29h 55m

$902

Ho Chi Minh CityChicago

SGN - ORD

SGNORD

Ho Chi Minh City

Mon 5/19

11:15 pm-3:10 pm

1 stop27h 55m

Chicago O'Hare Intl

Fri 6/6

3:35 pm-9:55 pm

2 stops42h 20m

$916

HanoiChicago

HAN - ORD

HANORD

Hanoi Noibai

Thu 6/5

10:55 am-2:25 pm

1 stop39h 30m

Chicago O'Hare Intl

Fri 6/20

6:53 pm-9:55 am

2 stops27h 02m

$919

Ho Chi Minh CityChicago

SGN - ORD

SGNORD

Ho Chi Minh City

Mon 6/23

7:35 am-12:03 am

2 stops28h 28m

Chicago O'Hare Intl

Sun 7/13

5:55 pm-11:15 pm

2 stops41h 20m

$925

Ho Chi Minh CityChicago

SGN - ORD

SGNORD

Ho Chi Minh City

Fri 5/30

1:45 pm-5:53 am

2 stops28h 08m

Chicago O'Hare Intl

Mon 8/4

4:00 pm-5:20 pm

1 stop37h 20m

$944

HanoiChicago

HAN - ORD

HANORD

Hanoi Noibai

Mon 6/23

11:35 pm-6:19 am

2 stops42h 44m

Chicago O'Hare Intl

Sun 8/24

11:50 am-10:15 pm

1 stop22h 25m

$963

HanoiChicago

HAN - ORD

HANORD

Hanoi Noibai

Mon 6/23

12:05 pm-9:00 pm

1 stop20h 55m

Chicago O'Hare Intl

Sat 8/23

12:30 am-11:05 am

1 stop22h 35m

$984

Ho Chi Minh CityChicago

SGN - ORD

SGNORD

Ho Chi Minh City

Thu 7/17

1:50 am-9:10 pm

1 stop31h 20m

Chicago O'Hare Intl

Thu 8/14

12:30 am-11:40 am

1 stop23h 10m

$987

Ho Chi Minh CityChicago

SGN - ORD

SGNORD

Ho Chi Minh City

Fri 5/30

11:05 am-2:25 pm

1 stop39h 20m

Chicago O'Hare Intl

Mon 8/4

4:00 pm-5:20 pm

1 stop37h 20m

$1,014

Ho Chi Minh CityChicago

SGN - MDW

SGNMDW

Ho Chi Minh City

Thu 6/12

11:45 pm-3:41 pm

2 stops27h 56m

Chicago Midway

Wed 6/25

6:00 am-11:15 pm

2 stops29h 15m

$1,016

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/22

Showing 1-10 of 56 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 April 22, 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 April 22, 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 Japan Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,179 reviews

Crew

8.6

Boarding

8.4

Entertainment

8.0

Comfort

8.3

Food

8.1

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend
EVA Air
8.4
Very good
1,179 reviews
EVA Air
8.4
Very good
1,179 reviews

Crew

8.6

Boarding

8.4

Entertainment

8.0

Comfort

8.3

Food

8.1

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend
Korean Air
8.4
Very good
1,062 reviews
EVA Air
8.4
Very good
1,179 reviews

Crew

8.6

Boarding

8.4

Entertainment

8.0

Comfort

8.3

Food

8.1

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend
Japan Airlines
8.3
Very good
1,450 reviews
EVA Air
8.4
Very good
1,179 reviews

Crew

8.6

Boarding

8.4

Entertainment

8.0

Comfort

8.3

Food

8.1

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend
China Airlines
8.3
Very good
727 reviews
EVA Air
8.4
Very good
1,179 reviews

Crew

8.6

Boarding

8.4

Entertainment

8.0

Comfort

8.3

Food

8.1

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend
ANA
8.3
Very good
847 reviews
EVA Air
8.4
Very good
1,179 reviews

Crew

8.6

Boarding

8.4

Entertainment

8.0

Comfort

8.3

Food

8.1

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend

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 $561. ANA flights start at $563 while deals on United Airlines start at $565 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 April 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
ANACheapest$875Average$2,112FlexibilityNo cancel feeOn-time80%
EVA AirCheapest$915Average$1,101FlexibilityNo cancel feeOn-time74%
United AirlinesCheapest$920Average$1,310FlexibilityNo cancel feeOn-time69%

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