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$354+ 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 1/19. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — SGN
dic. 26 — ene. 21
vie. 12/26
vie. 1/2
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 noviembre 26, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$732
(Cathay Pacific)

One-way from

$354
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$887
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 ($300 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($52 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 noviembre 26, 2025.

This oojo deal was found by Cheapflights users on 11/24. 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.
mié. 11/262:35 pmORD - SGN
1 stop39h 00mCathay Pacific
mar. 12/211:35 amSGN - ORD
1 stop38h 20mCathay Pacific
Deal found 11/24$837
This oojo deal was found by Cheapflights users on 11/24. 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. 11/252:35 pmORD - SGN
1 stop20h 45mCathay Pacific
lun. 1/267:35 pmSGN - ORD
1 stop30h 20mCathay Pacific
Deal found 11/24$840
This Gotogate deal was found by Cheapflights users on 11/25. 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. 11/272:35 pmORD - SGN
1 stop31h 00mCathay Pacific
mié. 12/107:15 amSGN - ORD
1 stop18h 40mCathay Pacific
Deal found 11/25$841
This Gotogate deal was found by Cheapflights users on 11/25. 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.
mié. 11/262:35 pmORD - SGN
1 stop40h 50mCathay Pacific
mié. 12/37:15 amSGN - ORD
1 stop18h 40mCathay Pacific
Deal found 11/25$857
This Kiwi.com deal was found by Cheapflights users on 11/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/252:35 pmORD - SGN
1 stop39h 00mCathay Pacific
dom. 12/217:35 pmSGN - ORD
1 stop30h 20mCathay Pacific
Deal found 11/24$859
This KAYAK deal was found by Cheapflights users on 11/24. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/242:35 pmORD - SGN
1 stop20h 45mCathay Pacific
jue. 12/257:15 amSGN - ORD
1 stop18h 40mCathay Pacific
Deal found 11/24$861
This Gurufare deal was found by Cheapflights users on 11/25. 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.
mié. 11/262:35 pmORD - SGN
1 stop31h 00mCathay Pacific
dom. 12/147:35 pmSGN - ORD
1 stop30h 20mCathay Pacific
Deal found 11/25$862
This Kiwi.com deal was found by Cheapflights users on 11/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/262:35 pmORD - SGN
1 stop31h 00mCathay Pacific
mié. 12/107:35 pmSGN - ORD
1 stop30h 20mCathay Pacific
Deal found 11/25$863
This Cathay Pacific deal was found by Cheapflights users on 11/25. 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. 11/272:35 pmORD - SGN
1 stop39h 00mCathay Pacific
dom. 12/1411:35 amSGN - ORD
1 stop38h 20mCathay Pacific
Deal found 11/25$864
This oojo deal was found by Cheapflights users on 11/26. 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.
sáb. 11/292:35 pmORD - SGN
1 stop39h 00mCathay Pacific
dom. 12/217:35 pmSGN - ORD
1 stop30h 20mCathay Pacific
Deal found 11/26$890
This oojo deal was found by Cheapflights users on 11/23. 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.
jue. 11/272:35 pmORD - HAN
1 stop36h 05mCathay Pacific
jue. 12/187:30 pmHAN - ORD
1 stop30h 25mCathay Pacific
Deal found 11/23$895
This FlightHub deal was found by Cheapflights users on 11/24. 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.
dom. 11/302:35 pmORD - SGN
1 stop40h 50mCathay Pacific
dom. 12/217:35 pmSGN - ORD
1 stop30h 20mCathay Pacific
Deal found 11/24$899

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 noviembre 26, 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

ChicagoDa Nang

ORD - DAD

ORDDAD

Chicago O'Hare Intl

lun. 2/23

2:35 pm-11:40 am

1 stop32h 05m

Da Nang

mié. 3/18

6:30 pm-1:55 pm

1 stop31h 25m

$734

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

mié. 1/21

2:35 pm-10:05 am

1 stop30h 30m

Hanoi Noibai

mié. 2/11

7:30 pm-12:55 pm

1 stop30h 25m

$739

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

dom. 2/22

2:35 pm-10:05 am

1 stop30h 30m

Hanoi Noibai

mar. 5/26

7:05 pm-2:25 pm

1 stop31h 20m

$789

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

dom. 1/18

2:35 pm-10:05 am

1 stop30h 30m

Hanoi Noibai

dom. 1/25

7:30 pm-12:55 pm

1 stop30h 25m

$789

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

sáb. 1/24

2:35 pm-6:30 pm

1 stop38h 55m

Hanoi Noibai

mié. 2/4

11:05 am-12:55 pm

1 stop38h 50m

$789

ChicagoDa Nang

ORD - DAD

ORDDAD

Chicago O'Hare Intl

vie. 1/16

2:35 pm-5:45 pm

1 stop38h 10m

Da Nang

vie. 2/6

1:50 pm-12:55 pm

1 stop36h 05m

$834

ChicagoDa Nang

ORD - DAD

ORDDAD

Chicago O'Hare Intl

vie. 2/20

2:35 pm-11:40 am

1 stop32h 05m

Da Nang

sáb. 3/14

6:30 pm-1:55 pm

1 stop31h 25m

$834

ChicagoDa Nang

ORD - DAD

ORDDAD

Chicago O'Hare Intl

vie. 1/23

2:35 pm-12:40 pm

1 stop33h 05m

Da Nang

vie. 2/20

1:50 pm-12:55 pm

1 stop36h 05m

$834

ChicagoHo Chi Minh City

ORD - SGN

ORDSGN

Chicago O'Hare Intl

dom. 1/11

6:06 pm-4:50 pm

2 stops33h 44m

Ho Chi Minh City

jue. 3/19

5:50 pm-5:00 am

2 stops23h 10m

$876

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

dom. 1/18

6:47 am-11:05 pm

2 stops27h 18m

Hanoi Noibai

vie. 2/6

12:25 am-1:50 pm

1 stop26h 25m

$885

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/25

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 December is currently the most expensive (average of $889). 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 noviembre 26, 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 noviembre 26, 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
1,284 reviews

Food

8.1

Crew

8.6

Overall

8.4

Boarding

8.4

Entertainment

8.0

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Walter,Nov 2025

LAX - TPE

Everything went well. The crew was very friendly and efficient and they made a long flight enjoyable.
EVA Air
8.4
Very good
1,284 reviews
EVA Air
8.4
Very good
1,284 reviews

Food

8.1

Crew

8.6

Overall

8.4

Boarding

8.4

Entertainment

8.0

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Walter,Nov 2025

LAX - TPE

Everything went well. The crew was very friendly and efficient and they made a long flight enjoyable.
Korean Air
8.4
Very good
1,172 reviews
EVA Air
8.4
Very good
1,284 reviews

Food

8.1

Crew

8.6

Overall

8.4

Boarding

8.4

Entertainment

8.0

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Walter,Nov 2025

LAX - TPE

Everything went well. The crew was very friendly and efficient and they made a long flight enjoyable.
ANA
8.4
Very good
1,010 reviews
EVA Air
8.4
Very good
1,284 reviews

Food

8.1

Crew

8.6

Overall

8.4

Boarding

8.4

Entertainment

8.0

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Walter,Nov 2025

LAX - TPE

Everything went well. The crew was very friendly and efficient and they made a long flight enjoyable.
Cathay Pacific
7.6
Good
1,072 reviews
EVA Air
8.4
Very good
1,284 reviews

Food

8.1

Crew

8.6

Overall

8.4

Boarding

8.4

Entertainment

8.0

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Walter,Nov 2025

LAX - TPE

Everything went well. The crew was very friendly and efficient and they made a long flight enjoyable.
United Airlines
7.4
Good
9,046 reviews
EVA Air
8.4
Very good
1,284 reviews

Food

8.1

Crew

8.6

Overall

8.4

Boarding

8.4

Entertainment

8.0

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Walter,Nov 2025

LAX - TPE

Everything went well. The crew was very friendly and efficient and they made a long flight enjoyable.

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?

    Cathay Pacific, Korean Air, and United Airlines can get you from Chicago to Vietnam in just under 22h. Your travel time can differ by up to 10h 05m. 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?

    $354 is the cheapest one-way deal found within the past few days, from Air India. You may also be able to find cheap deals on Cathay Pacific and Delta, with prices starting from $450 and $505, 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 December is currently the most expensive (average of $889). 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 noviembre 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
ANACheapest$625Average$918FlexibilityNo cancel feeOn-time80%
Air IndiaCheapest$632Average$709FlexibilityNo cancel feeOn-timeN/A
Cathay PacificCheapest$662Average$928FlexibilityNo cancel feeOn-time72%
DeltaCheapest$681Average$1,174FlexibilityNo cancel feeOn-timeN/A
Korean AirCheapest$750Average$1,262FlexibilityNo cancel feeOn-time81%
Japan AirlinesCheapest$769Average$995FlexibilityNo cancel feeOn-time79%
United AirlinesCheapest$805Average$1,124FlexibilityNo cancel feeOn-time69%
Turkish AirlinesCheapest$816Average$1,116FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$853Average$1,051FlexibilityNo cancel feeOn-time71%
EVA AirCheapest$933Average$1,281FlexibilityNo cancel feeOn-time74%

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