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$363+ 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 11/28. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — SGN
Dec 3 — Dec 101
Wed 12/3
Wed 12/10
1 adult, Economy
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Cheap flight deals from Chicago to Vietnam

Keep the following information in mind while searching for Chicago to Vietnam flight deals. Data was last updated November 3, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$803
(KAYAK)

One-way from

$363
(Kiwi.com)

Popular in

June

Cheapest in

September

Average price

$904
Provider with most accurate pricing for Chicago (CHI)-Ho Chi Minh City flight deals.
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Provider most trusted by Cheapflights users for Chicago (CHI)-Ho Chi Minh City flights.
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From Chicago (CHI) to Vietnam
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One-way flight from Chicago (CHI) to Vietnam
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Highest demand for flights based on searches. 20% potential increase in price ($294 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($51 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find 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 November 3, 2025.

This United Airlines deal was found by Cheapflights users on 11/1. 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 11/39:30 pmORD - SGN
3 stops36h 25mUnited Airlines
Mon 11/176:00 amSGN - ORD
3 stops25h 53mUnited Airlines
Deal found 11/1$805
This CheapOair deal was found by Cheapflights users on 11/2. 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.
Tue 11/254:25 pmORD - SGN
1 stop40h 25mANA
Mon 1/2611:05 pmSGN - ORD
1 stop21h 15mANA
Deal found 11/2$808
This United Airlines deal was found by Cheapflights users on 11/2. 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 11/38:47 amORD - SGN
2 stops26h 28mUnited Airlines
Thu 11/66:00 amSGN - ORD
3 stops26h 40mUnited Airlines
Deal found 11/2$809
This FlightHub deal was found by Cheapflights users on 11/2. 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.
Sun 12/711:50 amORD - SGN
1 stop28h 05mTurkish Airlines
Tue 12/166:35 amSGN - ORD
1 stop24h 50mTurkish Airlines
Deal found 11/2$812
This United Airlines deal was found by Cheapflights users on 11/2. 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 11/147:10 amORD - SGN
2 stops26h 45mUnited Airlines
Mon 12/2211:05 pmSGN - ORD
1 stop21h 15mUnited Airlines
Deal found 11/2$820
This United Airlines deal was found by Cheapflights users on 11/1. 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.
Sun 11/3010:30 amORD - SGN
1 stop24h 45mUnited Airlines
Thu 2/57:30 amSGN - ORD
1 stop19h 20mUnited Airlines
Deal found 11/1$822
This United Airlines deal was found by Cheapflights users on 10/31. 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.
Mon 11/39:18 pmORD - SGN
2 stops36h 37mUnited Airlines
Fri 11/77:30 amSGN - ORD
1 stop19h 20mUnited Airlines
Deal found 10/31$823
This FlightHub deal was found by Cheapflights users on 11/2. 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.
Sat 11/294:25 pmORD - SGN
1 stop40h 25mANA
Mon 12/2211:05 pmSGN - ORD
1 stop21h 15mANA
Deal found 11/2$825
This United Airlines deal was found by Cheapflights users on 11/2. 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.
Sat 11/296:00 amORD - SGN
2 stops29h 15mUnited Airlines
Mon 12/227:30 amSGN - ORD
1 stop19h 20mUnited Airlines
Deal found 11/2$826
This United Airlines deal was found by Cheapflights users on 11/2. 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.
Sat 11/156:15 amORD - SGN
2 stops27h 40mUnited Airlines
Sun 12/2111:05 pmSGN - ORD
1 stop21h 15mUnited Airlines
Deal found 11/2$828
This United Airlines deal was found by Cheapflights users on 11/2. 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 11/104:25 pmORD - SGN
1 stop40h 25mUnited Airlines
Fri 11/217:30 amSGN - ORD
2 stops24h 20mUnited Airlines
Deal found 11/2$829
This oojo deal was found by Cheapflights users on 11/2. 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 11/112:35 pmORD - HAN
1 stop30h 30mCathay Pacific
Tue 11/1810:30 amHAN - ORD
1 stop39h 25mCathay Pacific
Deal found 11/2$842

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 November 3, 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

Fri 11/14

7:10 am-10:55 pm

2 stops26h 45m

Ho Chi Minh City

Wed 12/24

11:05 pm-7:20 am

1 stop21h 15m

$820

ChicagoHo Chi Minh City

ORD - SGN

ORDSGN

Chicago O'Hare Intl

Fri 11/14

7:10 am-10:55 pm

2 stops26h 45m

Ho Chi Minh City

Sun 12/21

11:05 pm-7:20 am

1 stop21h 15m

$820

ChicagoHo Chi Minh City

ORD - SGN

ORDSGN

Chicago O'Hare Intl

Fri 11/14

7:10 am-10:55 pm

2 stops26h 45m

Ho Chi Minh City

Thu 12/25

7:30 am-1:50 pm

1 stop19h 20m

$823

ChicagoHo Chi Minh City

ORD - SGN

ORDSGN

Chicago O'Hare Intl

Sat 11/15

6:15 am-10:55 pm

2 stops27h 40m

Ho Chi Minh City

Wed 12/24

11:05 pm-7:20 am

1 stop21h 15m

$828

ChicagoHo Chi Minh City

ORD - SGN

ORDSGN

Chicago O'Hare Intl

Sat 11/15

6:15 am-10:55 pm

2 stops27h 40m

Ho Chi Minh City

Mon 12/22

11:05 pm-7:20 am

1 stop21h 15m

$828

ChicagoHo Chi Minh City

ORD - SGN

ORDSGN

Chicago O'Hare Intl

Sat 11/15

7:10 am-10:55 pm

2 stops26h 45m

Ho Chi Minh City

Thu 12/25

7:30 am-1:50 pm

1 stop19h 20m

$831

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

Thu 1/29

2:35 pm-3:40 pm

1 stop36h 05m

Hanoi Noibai

Wed 2/11

10:30 am-12:55 pm

1 stop39h 25m

$866

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

Sat 11/29

4:25 pm-11:05 pm

1 stop41h 40m

Hanoi Noibai

Thu 12/4

12:25 am-1:50 pm

1 stop26h 25m

$894

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

Mon 1/26

10:30 am-11:05 pm

1 stop23h 35m

Hanoi Noibai

Wed 2/4

12:25 am-1:50 pm

1 stop26h 25m

$914

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

Sat 1/31

2:35 pm-6:30 pm

1 stop38h 55m

Hanoi Noibai

Wed 2/11

11:05 am-12:55 pm

1 stop38h 50m

$916

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/2

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 $884). 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 November 3, 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 November 3, 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
8.4
Very good
1,268 reviews

Food

8.1

Entertainment

8.0

Boarding

8.4

Crew

8.6

Overall

8.4

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2025

TPE - YYZ

All was well. Despite the flight being delayed a few minutes, passengers were made sure to be informed and updated on the status of the delay.
EVA Air
8.4
Very good
1,268 reviews
EVA Air
8.4
Very good
1,268 reviews

Food

8.1

Entertainment

8.0

Boarding

8.4

Crew

8.6

Overall

8.4

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2025

TPE - YYZ

All was well. Despite the flight being delayed a few minutes, passengers were made sure to be informed and updated on the status of the delay.
Korean Air
8.4
Very good
1,158 reviews
EVA Air
8.4
Very good
1,268 reviews

Food

8.1

Entertainment

8.0

Boarding

8.4

Crew

8.6

Overall

8.4

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2025

TPE - YYZ

All was well. Despite the flight being delayed a few minutes, passengers were made sure to be informed and updated on the status of the delay.
ANA
8.4
Very good
1,000 reviews
EVA Air
8.4
Very good
1,268 reviews

Food

8.1

Entertainment

8.0

Boarding

8.4

Crew

8.6

Overall

8.4

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2025

TPE - YYZ

All was well. Despite the flight being delayed a few minutes, passengers were made sure to be informed and updated on the status of the delay.
Cathay Pacific
7.6
Good
1,045 reviews
EVA Air
8.4
Very good
1,268 reviews

Food

8.1

Entertainment

8.0

Boarding

8.4

Crew

8.6

Overall

8.4

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2025

TPE - YYZ

All was well. Despite the flight being delayed a few minutes, passengers were made sure to be informed and updated on the status of the delay.
United Airlines
7.4
Good
8,997 reviews
EVA Air
8.4
Very good
1,268 reviews

Food

8.1

Entertainment

8.0

Boarding

8.4

Crew

8.6

Overall

8.4

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2025

TPE - YYZ

All was well. Despite the flight being delayed a few minutes, passengers were made sure to be informed and updated on the status of the delay.

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?

    United Airlines, Cathay Pacific, and ANA can get you from Chicago to Vietnam in just under 26h 45m. Your travel time can differ by up to 14h 55m. The distance from Chicago to Vietnam is about 8667 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?

    $431 is the cheapest one-way deal found within the past few days, from Cathay Pacific. You may also be able to find cheap deals on United Airlines and ANA, with prices starting from $438 and $529, 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 Midway - Ho Chi Minh City or Chicago O'Hare Intl - Hanoi Noibai.

  • 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 $884). 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 9 airlines flying from Chicago to Vietnam

Discover the top 9 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 November 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
ANACheapest$626Average$935FlexibilityNo cancel feeOn-time80%
Cathay PacificCheapest$662Average$928FlexibilityNo cancel feeOn-time72%
DeltaCheapest$681Average$1,174FlexibilityNo cancel feeOn-timeN/A
Korean AirCheapest$750Average$1,224FlexibilityNo cancel feeOn-time81%
Japan AirlinesCheapest$770Average$993FlexibilityNo cancel feeOn-time79%
Turkish AirlinesCheapest$816Average$1,117FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$829Average$1,081FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$840Average$1,002FlexibilityNo cancel feeOn-time71%
EVA AirCheapest$939Average$1,296FlexibilityNo cancel feeOn-time74%

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