Vietnam

$358+ 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 9/29. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — SGN
ago. 2 — ago. 91
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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 julio 28, 2025.

Round-trip from

$699
(eDestinos)

One-way from

$358
(Ovago)

Popular in

June

Cheapest in

September

Average price

$1,430
From Chicago (CHI) to Vietnam
One-way flight from Chicago (CHI) to Vietnam
Highest demand for flights based on searches. 18% potential increase in price ($275 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($50 potential savings vs. average RT price).
Average for round-trip flights in July 2025

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 julio 28, 2025.

This eDestinos deal was found by Cheapflights users on 7/26. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/94:00 pmORD - HAN
1 stop29h 55mCathay Pacific
mar. 9/167:05 pmHAN - ORD
1 stop31h 20mCathay Pacific
Deal found 7/26$699
This Trip.com deal was found by Cheapflights users on 7/26. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/234:00 pmORD - CXR
2 stops39h 45mMultiple Airlines
mié. 10/228:40 amCXR - ORD
2 stops41h 45mMultiple Airlines
Deal found 7/26$830
This Gotogate deal was found by Cheapflights users on 7/26. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/94:00 pmORD - PQC
1 stop38h 05mCathay Pacific
mar. 9/1610:40 amPQC - ORD
1 stop39h 45mCathay Pacific
Deal found 7/26$834
This eDestinos deal was found by Cheapflights users on 7/26. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/97:10 amORD - HAN
2 stops27h 05mANA
mar. 9/1611:35 pmHAN - ORD
1 stop27h 20mANA
Deal found 7/26$842
This oojo deal was found by Cheapflights users on 7/27. 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. 11/202:40 pmORD - SGN
1 stop30h 55mCathay Pacific
jue. 12/117:35 pmSGN - ORD
1 stop30h 25mCathay Pacific
Deal found 7/27$847
This Trip.com deal was found by Cheapflights users on 7/25. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/94:00 pmORD - DLI
2 stops36h 30mMultiple Airlines
mar. 9/1611:15 amDLI - ORD
2 stops39h 10mMultiple Airlines
Deal found 7/25$851
This FlightHub deal was found by Cheapflights users on 7/27. 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.
lun. 8/1811:45 pmORD - SGN
1 stop28h 25mTurkish Airlines
mié. 10/810:05 pmSGN - ORD
1 stop23h 35mTurkish Airlines
Deal found 7/27$855
This FlightHub deal was found by Cheapflights users on 7/26. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/211:00 amORD - SGN
1 stop43h 55mAir India
lun. 12/18:55 pmSGN - ORD
1 stop22h 35mAir India
Deal found 7/26$857
This Mytrip deal was found by Cheapflights users on 7/28. 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.
jue. 9/117:06 pmORD - HAN
2 stops31h 34mMultiple Airlines
jue. 9/183:40 pmHAN - ORD
2 stops32h 19mMultiple Airlines
Deal found 7/28$861
This oojo deal was found by Cheapflights users on 7/27. 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. 8/305:45 pmORD - SGN
2 stops27h 55mChina Airlines
lun. 9/85:30 pmSGN - ORD
2 stops25h 33mChina Airlines
Deal found 7/27$870
This eDestinos deal was found by Cheapflights users on 7/26. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/97:19 amORD - SGN
2 stops28h 56mANA
mar. 9/1611:15 pmSGN - ORD
1 stop21h 25mANA
Deal found 7/26$871
This CrystalTravel deal was found by Cheapflights users on 7/26. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/311:50 amORD - DAD
2 stops31h 20mMultiple Airlines
mar. 11/2512:35 amDAD - ORD
1 stop26h 15mMultiple Airlines
Deal found 7/26$873

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 julio 28, 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

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

mar. 9/9

4:00 pm-9:55 am

1 stop29h 55m

Hanoi Noibai

mar. 9/16

7:05 pm-2:25 pm

1 stop31h 20m

$699

ChicagoNha Trang

ORD - CXR

ORDCXR

Chicago O'Hare Intl

mar. 9/23

4:00 pm-7:45 pm

2 stops39h 45m

Nha Trang Cam Ranh

mié. 10/22

8:40 am-2:25 pm

2 stops41h 45m

$830

ChicagoPhu Quoc

ORD - PQC

ORDPQC

Chicago O'Hare Intl

mar. 9/9

4:00 pm-6:05 pm

1 stop38h 05m

Phu Quoc Duong Dang

mar. 9/16

10:40 am-2:25 pm

1 stop39h 45m

$834

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

mar. 9/9

7:10 am-10:15 pm

2 stops27h 05m

Hanoi Noibai

mar. 9/16

11:35 pm-2:55 pm

1 stop27h 20m

$842

ChicagoHo Chi Minh City

ORD - SGN

ORDSGN

Chicago O'Hare Intl

mar. 8/12

4:00 pm-8:25 pm

1 stop40h 25m

Ho Chi Minh City

mar. 10/7

11:05 am-2:25 pm

1 stop39h 20m

$849

ChicagoDalat

ORD - DLI

ORDDLI

Chicago O'Hare Intl

mar. 9/9

4:00 pm-4:30 pm

2 stops36h 30m

Dalat Lien Khuong Intl

mar. 9/16

11:15 am-2:25 pm

2 stops39h 10m

$851

ChicagoHo Chi Minh City

ORD - SGN

ORDSGN

Chicago O'Hare Intl

lun. 8/18

11:45 pm-4:10 pm

1 stop28h 25m

Ho Chi Minh City

mié. 10/8

10:05 pm-9:40 am

1 stop23h 35m

$855

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

jue. 9/11

7:06 pm-2:40 pm

2 stops31h 34m

Hanoi Noibai

jue. 9/18

3:40 pm-11:59 am

2 stops32h 19m

$861

ChicagoHo Chi Minh City

ORD - SGN

ORDSGN

Chicago O'Hare Intl

sáb. 8/30

5:45 pm-9:40 am

2 stops27h 55m

Ho Chi Minh City

lun. 9/8

5:30 pm-7:03 am

2 stops25h 33m

$870

ChicagoHo Chi Minh City

ORD - SGN

ORDSGN

Chicago O'Hare Intl

mar. 9/9

7:19 am-12:15 am

2 stops28h 56m

Ho Chi Minh City

mar. 9/16

11:15 pm-8:40 am

1 stop21h 25m

$871

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/26

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, March is the cheapest month in which you can book a flight from Chicago to Vietnam (average of $915). Flying from Chicago to Vietnam in June is currently the most expensive (average of $1,431). 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 julio 28, 2025.

When flying from Chicago to Vietnam, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 julio 28, 2025.
Read reviews from past customers who have flown EVA Air, ANA, and Korean Air 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.

Food

8.1

Entertainment

8.0

Comfort

8.3

Overall

8.4

Boarding

8.4

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Food

8.1

Entertainment

8.0

Comfort

8.3

Overall

8.4

Boarding

8.4

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
8.4
Very good

Food

8.1

Entertainment

8.0

Comfort

8.3

Overall

8.4

Boarding

8.4

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Food

8.1

Entertainment

8.0

Comfort

8.3

Overall

8.4

Boarding

8.4

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Food

8.1

Entertainment

8.0

Comfort

8.3

Overall

8.4

Boarding

8.4

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Food

8.1

Entertainment

8.0

Comfort

8.3

Overall

8.4

Boarding

8.4

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

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

    $358 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 Air India and Japan Airlines, with prices starting from $424 and $487, respectively.

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

  • 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, March is the cheapest month in which you can book a flight from Chicago to Vietnam (average of $915). Flying from Chicago to Vietnam in June is currently the most expensive (average of $1,431). 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

Browse thousands of different options on Cheapflights for your next trip

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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.

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 julio 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air IndiaCheapest$632Average$778FlexibilityNo cancel feeOn-timeN/A
ANACheapest$714Average$958FlexibilityNo cancel feeOn-time80%
Cathay PacificCheapest$733Average$934FlexibilityNo cancel feeOn-time72%
Korean AirCheapest$768Average$1,262FlexibilityNo cancel feeOn-time81%
Turkish AirlinesCheapest$775Average$1,075FlexibilityNo cancel feeOn-time77%
Japan AirlinesCheapest$807Average$965FlexibilityNo cancel feeOn-time79%
United AirlinesCheapest$829Average$1,055FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$840Average$1,050FlexibilityNo cancel feeOn-time71%
DeltaCheapest$859Average$1,266FlexibilityNo cancel feeOn-timeN/A
EVA AirCheapest$949Average$1,280FlexibilityNo cancel feeOn-time74%

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