Vietnam

$464+ 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 9/8. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — SGN
Jul 18 — Jul 251
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Cheap 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 June 18, 2026.

This oojo deal was found by Cheapflights users on 6/18. 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 9/84:00 pm
ORD
-
DAD
1 stop31h 05m
Cathay Pacific
Tue 9/296:10 pm
DAD
-
ORD
1 stop31h 45m
Cathay Pacific
Deal found 6/18$901
This oojo deal was found by Cheapflights users on 6/17. 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.
Wed 9/94:00 pm
ORD
-
DAD
1 stop37h 25m
Cathay Pacific
Mon 9/146:10 pm
DAD
-
ORD
1 stop32h 10m
Cathay Pacific
Deal found 6/17$902
This oojo deal was found by Cheapflights users on 6/15. 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.
Mon 8/174:00 pm
ORD
-
DAD
1 stop29h 20m
Cathay Pacific
Mon 9/2811:50 am
DAD
-
ORD
1 stop38h 05m
Cathay Pacific
Deal found 6/15$906
This oojo deal was found by Cheapflights users on 6/18. 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.
Mon 9/74:00 pm
ORD
-
HAN
1 stop38h 10m
Cathay Pacific
Mon 9/217:10 pm
HAN
-
ORD
1 stop30h 45m
Cathay Pacific
Deal found 6/18$906
This oojo deal was found by Cheapflights users on 6/15. 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 9/14:00 pm
ORD
-
HAN
1 stop38h 10m
Cathay Pacific
Tue 9/227:10 pm
HAN
-
ORD
1 stop30h 45m
Cathay Pacific
Deal found 6/15$909
This oojo deal was found by Cheapflights users on 6/17. 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.
Thu 10/84:15 pm
ORD
-
HAN
1 stop29h 40m
Cathay Pacific
Wed 10/217:10 pm
HAN
-
ORD
1 stop30h 45m
Cathay Pacific
Deal found 6/17$910
This KAYAK deal was found by Cheapflights users on 6/15. 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.
Mon 9/74:00 pm
ORD
-
DAD
1 stop29h 20m
Cathay Pacific
Wed 10/146:10 pm
DAD
-
ORD
1 stop31h 45m
Cathay Pacific
Deal found 6/15$912
This KAYAK deal was found by Cheapflights users on 6/14. 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.
Mon 8/174:00 pm
ORD
-
DAD
1 stop37h 25m
Cathay Pacific
Mon 9/2110:05 am
DAD
-
ORD
1 stop39h 50m
Cathay Pacific
Deal found 6/14$915
This FlightHub deal was found by Cheapflights users on 6/18. 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.
Mon 8/314:00 pm
ORD
-
HAN
1 stop38h 10m
Cathay Pacific
Wed 9/910:25 am
HAN
-
ORD
1 stop39h 55m
Cathay Pacific
Deal found 6/18$916
This oojo deal was found by Cheapflights users on 6/13. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/14:00 pm
ORD
-
HAN
1 stop29h 55m
Cathay Pacific
Wed 9/3010:55 am
HAN
-
ORD
1 stop39h 00m
Cathay Pacific
Deal found 6/13$918
This KAYAK deal was found by Cheapflights users on 6/13. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/24:00 pm
ORD
-
HAN
1 stop38h 10m
Cathay Pacific
Tue 9/2910:25 am
HAN
-
ORD
1 stop39h 30m
Cathay Pacific
Deal found 6/13$920
This KAYAK deal was found by Cheapflights users on 6/13. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/314:00 pm
ORD
-
HAN
1 stop38h 10m
Cathay Pacific
Wed 9/307:10 pm
HAN
-
ORD
1 stop30h 45m
Cathay Pacific
Deal found 6/13$922

Find 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 June 18, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$901
(oojo)

One-way from

$464
(IEagle)

Popular in

June

Cheapest in

September

Average price

$1,621
Provider with most accurate pricing for Chicago (CHI)-Ho Chi Minh City flight deals.
Provider most trusted by Cheapflights users for Chicago (CHI)-Ho Chi Minh City flights.
From Chicago O'Hare Intl to Vietnam
One-way flight from Chicago O'Hare Intl to Vietnam
Highest demand for flights based on searches. 18% potential increase in price ($260 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($46 potential savings vs. average RT price).
Average for round-trip flights in June 2026

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 June 18, 2026.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Vietnam that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

ChicagoHo Chi Minh City

ORD - SGN

ORDSGN

Chicago O'Hare Intl

Sat 9/5

5:00 am-10:05 pm

3 stops29h 05m

Ho Chi Minh City

Tue 9/29

7:00 am-2:55 pm

1 stop19h 55m

$982

ChicagoHo Chi Minh City

ORD - SGN

ORDSGN

Chicago O'Hare Intl

Wed 7/29

7:00 am-10:05 pm

2 stops27h 05m

Ho Chi Minh City

Sat 8/29

7:00 am-9:30 pm

2 stops26h 30m

$996

ChicagoHo Chi Minh City

ORD - SGN

ORDSGN

Chicago O'Hare Intl

Sun 8/30

12:15 pm-9:55 pm

1 stop21h 40m

Ho Chi Minh City

Sat 9/5

7:00 am-11:05 pm

2 stops28h 05m

$1,041

ChicagoHo Chi Minh City

ORD - SGN

ORDSGN

Chicago O'Hare Intl

Sun 9/6

8:50 am-10:05 pm

2 stops25h 15m

Ho Chi Minh City

Sun 9/27

7:00 am-5:15 am

2 stops34h 15m

$1,046

ChicagoHo Chi Minh City

ORD - SGN

ORDSGN

Chicago O'Hare Intl

Sat 9/5

8:50 am-10:05 pm

2 stops25h 15m

Ho Chi Minh City

Sun 9/27

7:00 am-4:45 am

2 stops33h 45m

$1,046

ChicagoHo Chi Minh City

ORD - SGN

ORDSGN

Chicago O'Hare Intl

Sat 8/29

8:50 am-10:05 pm

2 stops25h 15m

Ho Chi Minh City

Fri 9/4

7:00 am-10:46 pm

3 stops27h 46m

$1,050

ChicagoDa Nang

ORD - DAD

ORDDAD

Chicago O'Hare Intl

Thu 9/10

12:10 pm-2:20 pm

1 stop38h 10m

Da Nang

Sun 10/4

3:55 pm-9:30 am

1 stop29h 35m

$1,094

ChicagoDa Nang

ORD - DAD

ORDDAD

Chicago O'Hare Intl

Tue 9/8

7:45 am-9:05 pm

2 stops25h 20m

Da Nang

Tue 9/15

10:55 pm-11:59 pm

2 stops37h 04m

$1,105

ChicagoDa Nang

ORD - DAD

ORDDAD

Chicago O'Hare Intl

Tue 9/8

6:25 pm-9:05 pm

2 stops38h 40m

Da Nang

Tue 9/29

10:55 pm-9:47 pm

2 stops34h 52m

$1,105

ChicagoNha Trang

ORD - CXR

ORDCXR

Chicago O'Hare Intl

Mon 9/7

8:48 am-11:05 pm

2 stops26h 17m

Nha Trang Cam Ranh

Sun 9/20

12:20 am-9:47 pm

2 stops33h 27m

$1,105

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/13

Showing 1-10 of 58 resultsSorted by cheapest first
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6

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, December is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Vietnam (average of $535). Flying from Chicago O'Hare Intl Airport to Vietnam in February is currently the most expensive (average of $1,156). 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.

How far ahead should I book a flight from Chicago O'Hare Intl Airport to Vietnam?

Booking 57 days in advance of your planned departure date is, on average, the best time to get cheap flights from Chicago O'Hare Intl Airport to Vietnam. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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 June 18, 2026.
Get a feel of what it's like to fly with EVA Air,Korean Air, andANA 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.

Crew

8.7

Overall

8.5

Food

8.1

Comfort

8.3

Entertainment

8.0

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Daisy,May 2026

SFO - TPE

This ways excellent experience when I took the EVA airline. We will take EVA again!

Crew

8.7

Overall

8.5

Food

8.1

Comfort

8.3

Entertainment

8.0

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Daisy,May 2026

SFO - TPE

This ways excellent experience when I took the EVA airline. We will take EVA again!

Crew

8.7

Overall

8.5

Food

8.1

Comfort

8.3

Entertainment

8.0

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Daisy,May 2026

SFO - TPE

This ways excellent experience when I took the EVA airline. We will take EVA again!
8.3
Very good

Crew

8.7

Overall

8.5

Food

8.1

Comfort

8.3

Entertainment

8.0

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Daisy,May 2026

SFO - TPE

This ways excellent experience when I took the EVA airline. We will take EVA again!

Crew

8.7

Overall

8.5

Food

8.1

Comfort

8.3

Entertainment

8.0

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Daisy,May 2026

SFO - TPE

This ways excellent experience when I took the EVA airline. We will take EVA again!

Crew

8.7

Overall

8.5

Food

8.1

Comfort

8.3

Entertainment

8.0

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Daisy,May 2026

SFO - TPE

This ways excellent experience when I took the EVA airline. We will take EVA again!

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 $1,105, United Airlines can have you in Vietnam from Chicago O'Hare Intl Airport in 25h 20m. Chicago O'Hare Intl Airport and Vietnam are separated by a distance of 8292 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 $375 on Cathay Pacific. Other airlines that offer cheap prices include ANA from $400 and Korean Air from $403 one-way.

  • What are the most popular routes 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, December is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Vietnam (average of $535). Flying from Chicago O'Hare Intl Airport to Vietnam in February is currently the most expensive (average of $1,156). 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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Top 10 airlines flying from O'Hare Intl to Vietnam

Discover the top 10 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 June 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
ANACheapest$650Average$925FlexibilityNo cancel feeOn-time80%
Air IndiaCheapest$662Average$912FlexibilityNo cancel feeOn-timeN/A
Cathay PacificCheapest$670Average$949FlexibilityNo cancel feeOn-time72%
DeltaCheapest$681Average$1,380FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$704Average$1,086FlexibilityNo cancel feeOn-time69%
Japan AirlinesCheapest$766Average$979FlexibilityNo cancel feeOn-time79%
Korean AirCheapest$768Average$1,041FlexibilityNo cancel feeOn-time81%
Turkish AirlinesCheapest$774Average$1,156FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$801Average$975FlexibilityNo cancel feeOn-time71%
EVA AirCheapest$876Average$1,261FlexibilityNo cancel feeOn-time74%

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