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$354+ Cheap flights from O'Hare Intl (ORD) 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 2/11. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — SGN
déc. 13 — déc. 201
sam. 12/13
sam. 12/20
1 adult, Economy
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Cheap flight deals from O'Hare Intl to Vietnam

Keep the following information in mind while searching for O'Hare Intl to Vietnam flight deals. Data was last updated novembre 13, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$802
(American Airlines)

One-way from

$354
(oojo)

Popular in

June

Cheapest in

September

Average price

$903
Provider with most accurate pricing for Chicago (CHI)-Ho Chi Minh City flight deals.
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From Chicago O'Hare Intl to Vietnam
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One-way flight from Chicago O'Hare Intl to Vietnam
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Highest demand for flights based on searches. 20% potential increase in price ($297 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 O'Hare Intl to Vietnam

Cheapest flights from O'Hare Intl to Vietnam
Explore the most affordable flight options available from O'Hare Intl to Vietnam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on novembre 13, 2025.

This CheapOair deal was found by Cheapflights users on 11/12. 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.
lun. 11/174:25 pmORD - SGN
1 stop40h 25mANA
mer. 12/177:30 amSGN - ORD
2 stops24h 20mANA
Deal found 11/12$821
This oojo deal was found by Cheapflights users on 11/12. 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.
jeu. 11/132:35 pmORD - SGN
1 stop20h 45mCathay Pacific
mar. 11/257:35 pmSGN - ORD
1 stop30h 20mCathay Pacific
Deal found 11/12$837
This FlightHub deal was found by Cheapflights users on 11/13. 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.
sam. 11/294:25 pmORD - SGN
1 stop42h 50mANA
jeu. 12/117:30 amSGN - ORD
1 stop19h 20mANA
Deal found 11/13$839
This United Airlines deal was found by Cheapflights users on 11/13. 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.
lun. 11/249:30 pmORD - SGN
3 stops36h 25mUnited Airlines
sam. 12/611:05 pmSGN - ORD
2 stops52h 07mUnited Airlines
Deal found 11/13$840
This United Airlines deal was found by Cheapflights users on 11/13. 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. 11/139:18 pmORD - SGN
2 stops36h 37mUnited Airlines
mar. 11/256:00 amSGN - ORD
2 stops29h 59mUnited Airlines
Deal found 11/13$841
This oojo deal was found by Cheapflights users on 11/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/112:35 pmORD - HAN
1 stop38h 55mCathay Pacific
mar. 11/1811:05 amHAN - ORD
1 stop38h 50mCathay Pacific
Deal found 11/10$842
This Ovago deal was found by Cheapflights users on 11/11. 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.
ven. 11/2810:30 amORD - SGN
1 stop24h 45mANA
dim. 12/2811:05 pmSGN - ORD
1 stop29h 05mANA
Deal found 11/11$844
This United Airlines deal was found by Cheapflights users on 11/12. 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.
lun. 11/177:10 amORD - SGN
2 stops26h 45mUnited Airlines
mer. 12/177:30 amSGN - ORD
1 stop19h 20mUnited Airlines
Deal found 11/12$846
This oojo deal was found by Cheapflights users on 11/12. 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. 1/2611:35 amSGN - ORD
1 stop38h 20mCathay Pacific
Deal found 11/12$847
This FlightHub deal was found by Cheapflights users on 11/12. 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.
mer. 11/192:35 pmORD - SGN
1 stop31h 00mCathay Pacific
lun. 3/306:20 pmSGN - ORD
1 stop32h 05mCathay Pacific
Deal found 11/12$849
This Gotogate deal was found by Cheapflights users on 11/10. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 11/122:35 pmORD - DAD
1 stop29h 45mCathay Pacific
lun. 3/912:25 pmDAD - ORD
1 stop37h 30mCathay Pacific
Deal found 11/10$863
This Cathay Pacific deal was found by Cheapflights users on 11/10. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 11/132:35 pmORD - HAN
1 stop30h 30mCathay Pacific
lun. 11/1710:30 amHAN - ORD
1 stop39h 25mCathay Pacific
Deal found 11/10$869

Cheapflights Fare Finder

 
Customize your flight search to find flights from O'Hare Intl 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 novembre 13, 2025.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Vietnam that are best for you.

Fly from

O'Hare Intl

Fly to

Vietnam

Route

Depart

Return

Price

ChicagoHo Chi Minh City

ORD - SGN

ORDSGN

Chicago O'Hare Intl

jeu. 1/15

2:35 pm-12:20 am

1 stop20h 45m

Ho Chi Minh City

lun. 1/26

7:15 am-12:55 pm

1 stop18h 40m

$864

ChicagoHo Chi Minh City

ORD - SGN

ORDSGN

Chicago O'Hare Intl

jeu. 1/29

2:35 pm-12:20 am

1 stop20h 45m

Ho Chi Minh City

lun. 2/9

7:15 am-12:55 pm

1 stop18h 40m

$864

ChicagoHo Chi Minh City

ORD - SGN

ORDSGN

Chicago O'Hare Intl

mer. 4/8

6:16 pm-9:50 pm

3 stops39h 34m

Ho Chi Minh City

mer. 4/22

11:15 pm-8:40 am

1 stop21h 25m

$914

ChicagoHo Chi Minh City

ORD - SGN

ORDSGN

Chicago O'Hare Intl

lun. 4/6

5:45 pm-9:55 pm

1 stop40h 10m

Ho Chi Minh City

lun. 4/20

7:00 am-11:28 pm

2 stops28h 28m

$919

ChicagoHo Chi Minh City

ORD - SGN

ORDSGN

Chicago O'Hare Intl

lun. 1/19

7:10 am-10:55 pm

2 stops26h 45m

Ho Chi Minh City

lun. 4/6

7:00 am-6:53 pm

2 stops23h 53m

$931

ChicagoHo Chi Minh City

ORD - SGN

ORDSGN

Chicago O'Hare Intl

dim. 4/12

9:10 pm-9:50 pm

2 stops36h 40m

Ho Chi Minh City

mer. 5/6

7:00 am-8:22 pm

2 stops25h 22m

$931

ChicagoPhu Quoc

ORD - PQC

ORDPQC

Chicago O'Hare Intl

mer. 1/21

2:35 pm-5:55 pm

1 stop38h 20m

Phu Quoc Duong Dang

mar. 2/17

10:50 am-12:55 pm

1 stop39h 05m

$932

ChicagoHo Chi Minh City

ORD - SGN

ORDSGN

Chicago O'Hare Intl

mar. 1/27

9:01 am-10:55 pm

2 stops48h 54m

Ho Chi Minh City

jeu. 3/5

6:00 am-7:55 pm

2 stops26h 55m

$932

ChicagoPhu Quoc

ORD - PQC

ORDPQC

Chicago O'Hare Intl

jeu. 1/22

2:35 pm-9:50 am

1 stop30h 15m

Phu Quoc Duong Dang

lun. 2/16

10:50 am-12:55 pm

1 stop39h 05m

$933

ChicagoHo Chi Minh City

ORD - SGN

ORDSGN

Chicago O'Hare Intl

mar. 3/3

4:25 pm-9:50 pm

1 stop40h 25m

Ho Chi Minh City

mer. 3/18

6:00 am-7:55 pm

2 stops25h 55m

$935

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/12

Showing 1-10 of 60 results
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Best time to book a flight from O'Hare Intl to Vietnam

Have a flexible travel schedule? Discover the best time to fly to Vietnam from O'Hare Intl 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 O'Hare Intl Airport to Vietnam

What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Vietnam?

Currently, June is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Vietnam (average of $583). Flying from Chicago O'Hare Intl Airport 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 ORD to VN?

Find hourly flight availability from O'Hare Intl 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 novembre 13, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 37% on flights from Chicago O'Hare Intl Airport to Vietnam by exploring options for tickets at noon.

What is the cheapest day to fly from Chicago O'Hare Intl Airport to Vietnam?

Use this chart to determine the cheapest time to fly round-trip from O'Hare Intl to Vietnam. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Chicago O'Hare Intl Airport to Vietnam flight should consider departing on Thursday evenings when fares are most often at their lowest. Friday mornings 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 novembre 13, 2025.
Get a feel of what it's like to fly with EVA Air, Korean Air, and ANA from Chicago O'Hare Intl Airport to Vietnam by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,276 reviews

Entertainment

8.0

Crew

8.6

Food

8.1

Boarding

8.4

Comfort

8.3

Overall

8.4

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
1,276 reviews
EVA Air
8.4
Very good
1,276 reviews

Entertainment

8.0

Crew

8.6

Food

8.1

Boarding

8.4

Comfort

8.3

Overall

8.4

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
1,163 reviews
EVA Air
8.4
Very good
1,276 reviews

Entertainment

8.0

Crew

8.6

Food

8.1

Boarding

8.4

Comfort

8.3

Overall

8.4

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
1,004 reviews
EVA Air
8.4
Very good
1,276 reviews

Entertainment

8.0

Crew

8.6

Food

8.1

Boarding

8.4

Comfort

8.3

Overall

8.4

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
1,058 reviews
EVA Air
8.4
Very good
1,276 reviews

Entertainment

8.0

Crew

8.6

Food

8.1

Boarding

8.4

Comfort

8.3

Overall

8.4

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.
Turkish Airlines
7.3
Good
4,043 reviews
EVA Air
8.4
Very good
1,276 reviews

Entertainment

8.0

Crew

8.6

Food

8.1

Boarding

8.4

Comfort

8.3

Overall

8.4

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 O'Hare Intl 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 O'Hare Intl Airport to Vietnam?

    For as low as $864, Cathay Pacific can have you in Vietnam from Chicago O'Hare Intl Airport in 20h 45m. Chicago O'Hare Intl Airport and Vietnam are separated by a distance of 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 O'Hare Intl Airport to Vietnam one-way?

    One-way options have recently been found by users for as low as $359 on Air India. Other airlines that offer cheap prices include Japan Airlines from $411 and United Airlines from $438 one-way.

  • What are the most popular routes from Chicago O'Hare Intl Airport to Vietnam?

    Most travelers choose Chicago O'Hare Intl - Ho Chi Minh City, Chicago O'Hare Intl - Hanoi Noibai or Chicago O'Hare Intl - Da Nang when deciding on the best route from Chicago O'Hare Intl Airport to Vietnam.

  • Can I find deals for flights from O'Hare Intl to Vietnam that include hotel bookings?

    Yes. In addition to deals on O'Hare Intl to Vietnam flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from O'Hare Intl to Vietnam?

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

  • Can I find deals for business class flights from O'Hare Intl to Vietnam?

    Yes. Cheapflights offers flight deals from O'Hare Intl 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 O'Hare Intl Airport to Vietnam?

    Currently, June is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Vietnam (average of $583). Flying from Chicago O'Hare Intl Airport 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 O'Hare Intl 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 O'Hare Intl to Vietnam

Discover the top 9 airlines that operate flights from O'Hare Intl 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 novembre 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
ANACheapest$624Average$935FlexibilityNo cancel feeOn-time80%
Cathay PacificCheapest$662Average$928FlexibilityNo cancel feeOn-time72%
DeltaCheapest$681Average$1,174FlexibilityNo cancel feeOn-timeN/A
Korean AirCheapest$750Average$1,230FlexibilityNo cancel feeOn-time81%
Japan AirlinesCheapest$770Average$997FlexibilityNo cancel feeOn-time79%
Turkish AirlinesCheapest$816Average$1,118FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$829Average$1,089FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$840Average$1,002FlexibilityNo cancel feeOn-time71%
EVA AirCheapest$934Average$1,291FlexibilityNo cancel feeOn-time74%

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