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$346+ Cheap flights from Chicago (CHI) to Vietnam

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.
CHI — SGN
janv. 9 — janv. 161
ven. 1/9
ven. 1/16
1 adult, Economy
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Cheap flight deals from Chicago to Vietnam

Cheapest flights from Chicago to Vietnam
Explore the most affordable flight options available from Chicago to Vietnam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on décembre 10, 2025.

This United Airlines deal was found by Cheapflights users on 12/10. 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.
mer. 12/106:13 pmORD - SGN
3 stops39h 42mUnited Airlines
mar. 12/166:00 amSGN - ORD
3 stops28h 08mUnited Airlines
Deal found 12/10$1,035
This United Airlines deal was found by Cheapflights users on 12/9. 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.
mar. 12/167:10 amORD - SGN
2 stops26h 45mUnited Airlines
mer. 12/2411:05 pmSGN - ORD
1 stop21h 15mUnited Airlines
Deal found 12/9$1,110
This United Airlines deal was found by Cheapflights users on 12/9. 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.
jeu. 12/187:10 amORD - SGN
2 stops26h 45mUnited Airlines
mer. 12/2411:05 pmSGN - ORD
2 stops32h 40mUnited Airlines
Deal found 12/9$1,120
This United Airlines deal was found by Cheapflights users on 12/9. 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.
mar. 12/167:10 amORD - SGN
2 stops26h 45mUnited Airlines
lun. 12/226:00 amSGN - ORD
2 stops25h 55mUnited Airlines
Deal found 12/9$1,131
This United Airlines deal was found by Cheapflights users on 12/9. 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.
mer. 12/176:15 pmORD - SGN
3 stops39h 40mUnited Airlines
lun. 12/226:00 amSGN - ORD
2 stops25h 55mUnited Airlines
Deal found 12/9$1,135
This oojo deal was found by Cheapflights users on 12/8. 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.
ven. 12/261:30 pmORD - SGN
1 stop41h 25mAir India
mar. 1/278:55 pmSGN - ORD
2 stops27h 35mAir India
Deal found 12/8$1,143
This oojo deal was found by Cheapflights users on 12/9. 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.
mer. 12/171:30 pmORD - SGN
1 stop41h 25mAir India
dim. 12/218:55 pmSGN - ORD
2 stops27h 35mAir India
Deal found 12/9$1,144
This United Airlines deal was found by Cheapflights users on 12/7. 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.
jeu. 12/255:50 pmORD - SGN
3 stops40h 05mUnited Airlines
jeu. 5/77:00 amSGN - ORD
1 stop19h 55mUnited Airlines
Deal found 12/7$1,161
This Ovago deal was found by Cheapflights users on 12/8. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/292:35 pmORD - DAD
1 stop38h 10mCathay Pacific
mar. 1/276:30 pmDAD - ORD
1 stop31h 25mCathay Pacific
Deal found 12/8$1,217
This Booking.com deal was found by Cheapflights users on 12/9. 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.
mer. 12/3111:30 pmORD - HAN
1 stop23h 05mMultiple Airlines
sam. 1/1712:25 amHAN - ORD
2 stops31h 30mMultiple Airlines
Deal found 12/9$1,266
This United Airlines deal was found by Cheapflights users on 12/8. 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.
mer. 12/107:10 amORD - HAN
2 stops26h 55mUnited Airlines
dim. 12/2812:25 amHAN - ORD
2 stops42h 02mUnited Airlines
Deal found 12/8$1,327
This oojo deal was found by Cheapflights users on 12/8. 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. 12/2911:30 pmORD - DAD
1 stop24h 45mEVA Air
mar. 1/272:40 pmDAD - ORD
2 stops36h 58mEVA Air
Deal found 12/8$1,330

Find flight deals from Chicago to Vietnam

Keep the following information in mind while searching for Chicago to Vietnam flight deals. Data was last updated décembre 10, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$818
(IEagle)

One-way from

$346
(oojo)

Popular in

June

Cheapest in

November

Average price

$1,386
Provider with most accurate pricing for Chicago (CHI)-Ho Chi Minh City flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago (CHI)-Ho Chi Minh City flights.
Search Deals
From Chicago (CHI) to Vietnam
Search Deals
One-way flight from Chicago (CHI) to Vietnam
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($322 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($56 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 Chicago 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, Cheapflights users made 2,558,603 searches. Data last updated décembre 10, 2025.
Use the filters below to find and compare flights from Chicago to Vietnam that are best for you.

Fly from

Chicago

Fly to

Vietnam

Route

Depart

Return

Price

ChicagoHo Chi Minh City

ORD - SGN

ORDSGN

Chicago O'Hare Intl

dim. 3/1

1:30 pm-7:55 pm

1 stop41h 25m

Ho Chi Minh City

mar. 3/10

8:55 pm-12:30 pm

1 stop27h 35m

$822

ChicagoHo Chi Minh City

ORD - SGN

ORDSGN

Chicago O'Hare Intl

jeu. 4/9

4:00 pm-5:20 pm

1 stop37h 20m

Ho Chi Minh City

lun. 4/13

6:20 pm-2:25 pm

1 stop32h 05m

$864

ChicagoHo Chi Minh City

ORD - SGN

ORDSGN

Chicago O'Hare Intl

jeu. 1/29

2:35 pm-10:35 am

1 stop31h 00m

Ho Chi Minh City

jeu. 3/5

7:15 am-12:55 pm

1 stop18h 40m

$867

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

mer. 4/1

11:50 am-10:15 pm

1 stop22h 25m

Hanoi Noibai

mar. 5/12

11:35 pm-11:28 pm

2 stops35h 53m

$887

ChicagoHo Chi Minh City

ORD - SGN

ORDSGN

Chicago O'Hare Intl

mer. 2/4

1:30 pm-7:55 pm

1 stop41h 25m

Ho Chi Minh City

dim. 3/1

8:55 pm-11:30 am

1 stop27h 35m

$897

ChicagoHo Chi Minh City

ORD - SGN

ORDSGN

Chicago O'Hare Intl

mar. 3/3

3:54 pm-10:00 am

2 stops29h 06m

Ho Chi Minh City

jeu. 3/19

11:00 am-5:00 am

2 stops30h 00m

$904

ChicagoHo Chi Minh City

ORD - SGN

ORDSGN

Chicago O'Hare Intl

mer. 1/28

12:45 pm-9:50 pm

2 stops44h 05m

Ho Chi Minh City

lun. 2/2

7:30 am-1:50 pm

1 stop19h 20m

$913

ChicagoHo Chi Minh City

ORD - SGN

ORDSGN

Chicago O'Hare Intl

jeu. 3/5

4:25 pm-9:50 pm

1 stop40h 25m

Ho Chi Minh City

mer. 3/18

11:05 pm-11:13 pm

2 stops36h 08m

$916

ChicagoHo Chi Minh City

ORD - SGN

ORDSGN

Chicago O'Hare Intl

mar. 2/17

7:10 am-10:55 pm

2 stops26h 45m

Ho Chi Minh City

mer. 4/22

7:00 am-8:25 pm

2 stops25h 25m

$923

ChicagoHo Chi Minh City

ORD - SGN

ORDSGN

Chicago O'Hare Intl

dim. 3/22

5:50 pm-10:55 pm

3 stops41h 05m

Ho Chi Minh City

mer. 3/25

11:05 pm-11:44 pm

2 stops36h 39m

$924

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/9

Showing 1-10 of 60 results
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Best time to book a flight from Chicago to Vietnam

Have a flexible travel schedule? Discover the best time to fly to Vietnam from Chicago 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 Chicago to Vietnam

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

Currently, June is the cheapest month in which you can book a flight from Chicago to Vietnam (average of $583). Flying from Chicago to Vietnam in May is currently the most expensive (average of $923). 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 CHI to VN?

Find hourly flight availability from Chicago to Vietnam. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated décembre 10, 2025.

When flying from Chicago to Vietnam, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 32% versus a flight in the morning.

What is the cheapest day to fly from Chicago to Vietnam?

Use this chart to determine the cheapest time to fly round-trip from Chicago to Vietnam. Price data was last updated on December 1, 2024.

Travelers seeking maximum savings on their Chicago to Vietnam flight should consider departing on Thursday evenings when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Vietnam

Get insights into the airlines that provide service to Vietnam. 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 Vietnam. Reviews last updated décembre 10, 2025.
Read reviews from past customers who have flown EVA Air, Korean Air, and ANA from Chicago to Vietnam. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.5
Very good
1,296 reviews

Overall

8.5

Entertainment

8.0

Comfort

8.3

Boarding

8.4

Food

8.1

Crew

8.6

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
1,296 reviews
EVA Air
8.5
Very good
1,296 reviews

Overall

8.5

Entertainment

8.0

Comfort

8.3

Boarding

8.4

Food

8.1

Crew

8.6

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.
Korean Air
8.4
Very good
1,184 reviews
EVA Air
8.5
Very good
1,296 reviews

Overall

8.5

Entertainment

8.0

Comfort

8.3

Boarding

8.4

Food

8.1

Crew

8.6

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.
ANA
8.4
Very good
1,020 reviews
EVA Air
8.5
Very good
1,296 reviews

Overall

8.5

Entertainment

8.0

Comfort

8.3

Boarding

8.4

Food

8.1

Crew

8.6

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.
Cathay Pacific
7.6
Good
1,093 reviews
EVA Air
8.5
Very good
1,296 reviews

Overall

8.5

Entertainment

8.0

Comfort

8.3

Boarding

8.4

Food

8.1

Crew

8.6

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.
United Airlines
7.4
Good
9,092 reviews
EVA Air
8.5
Very good
1,296 reviews

Overall

8.5

Entertainment

8.0

Comfort

8.3

Boarding

8.4

Food

8.1

Crew

8.6

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 Chicago to Vietnam. 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 Chicago to Vietnam?

    Air India, Cathay Pacific, and United Airlines can get you from Chicago to Vietnam in just under 22h 25m. Your travel time can differ by up to 19h. The distance from Chicago to Vietnam is about 7977 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    $277 is the cheapest one-way deal found within the past few days, from ANA. You may also be able to find cheap deals on Korean Air and Cathay Pacific, with prices starting from $332 and $375, respectively.

  • What are the most popular routes from Chicago to Vietnam?

    The most popular route from Chicago to Vietnam is Chicago O'Hare Intl - Ho Chi Minh City. You may also consider Chicago O'Hare Intl - Hanoi Noibai or Chicago Midway - Ho Chi Minh City.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Chicago to Vietnam 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 Chicago to Vietnam?

    Currently, June is the cheapest month in which you can book a flight from Chicago to Vietnam (average of $583). Flying from Chicago to Vietnam in May is currently the most expensive (average of $923). 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 Chicago to Vietnam

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Chicago to Vietnam

Discover the top 10 airlines that operate flights from Chicago to Vietnam. 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 décembre 10, 2025.
AirlineCheapestAverageFlexibilityOn-time
ANACheapest$623Average$917FlexibilityNo cancel feeOn-time80%
Air IndiaCheapest$632Average$709FlexibilityNo cancel feeOn-timeN/A
Cathay PacificCheapest$662Average$917FlexibilityNo cancel feeOn-time72%
DeltaCheapest$681Average$1,174FlexibilityNo cancel feeOn-timeN/A
Korean AirCheapest$750Average$1,108FlexibilityNo cancel feeOn-time81%
Japan AirlinesCheapest$769Average$963FlexibilityNo cancel feeOn-time79%
American AirlinesCheapest$801Average$975FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$805Average$1,116FlexibilityNo cancel feeOn-time69%
Turkish AirlinesCheapest$816Average$1,119FlexibilityNo cancel feeOn-time77%
EVA AirCheapest$932Average$1,276FlexibilityNo cancel feeOn-time74%

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