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$350+ 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 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — SGN
feb. 5 — feb. 121
jue. 2/5
jue. 2/12
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 enero 6, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$851
(Delta)

One-way from

$350
(oojo)

Popular in

June

Cheapest in

November

Average price

$1,034
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. 5% potential price decrease ($55 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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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 enero 6, 2026.

This Delta deal was found by Cheapflights users on 1/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 1/226:15 amORD - SGN
2 stops41h 35mDelta
lun. 2/28:00 amSGN - ORD
2 stops26h 30mDelta
Deal found 1/5$851
This CrystalTravel deal was found by Cheapflights users on 1/6. 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.
lun. 9/2112:30 amORD - DAD
1 stop23h 05mEVA Air
jue. 10/112:55 pmDAD - ORD
1 stop19h 50mEVA Air
Deal found 1/6$852
This United Airlines deal was found by Cheapflights users on 1/5. 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.
jue. 1/157:10 amORD - SGN
2 stops26h 45mUnited Airlines
jue. 2/57:30 amSGN - ORD
2 stops44h 23mUnited Airlines
Deal found 1/5$852
This United Airlines deal was found by Cheapflights users on 1/3. 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.
vie. 1/96:47 amORD - SGN
2 stops27h 08mUnited Airlines
mié. 1/216:00 amSGN - ORD
3 stops26h 51mUnited Airlines
Deal found 1/3$855
This KAYAK deal was found by Cheapflights users on 1/5. 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.
vie. 1/1610:30 amORD - SGN
1 stop24h 45mANA
mié. 2/411:05 pmSGN - ORD
1 stop21h 15mANA
Deal found 1/5$856
This KAYAK deal was found by Cheapflights users on 1/5. 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.
mié. 4/11:10 pmORD - SGN
1 stop42h 45mAir India
jue. 4/308:55 pmSGN - ORD
2 stops26h 15mAir India
Deal found 1/5$858
This KAYAK deal was found by Cheapflights users on 1/3. 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.
vie. 9/47:50 pmORD - SGN
1 stop32h 20mTurkish Airlines
vie. 9/1810:05 pmSGN - ORD
1 stop32h 10mTurkish Airlines
Deal found 1/3$859
This FlightHub deal was found by Cheapflights users on 1/3. 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.
sáb. 9/511:50 pmORD - SGN
1 stop28h 20mTurkish Airlines
sáb. 9/1910:05 pmSGN - ORD
1 stop23h 35mTurkish Airlines
Deal found 1/3$860
This KAYAK deal was found by Cheapflights users on 1/5. 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.
vie. 10/27:50 pmORD - SGN
1 stop32h 20mTurkish Airlines
jue. 10/296:35 amSGN - ORD
1 stop24h 50mTurkish Airlines
Deal found 1/5$862
This oojo deal was found by Cheapflights users on 1/6. 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.
vie. 8/141:10 pmORD - SGN
1 stop42h 45mAir India
dom. 9/68:55 pmSGN - ORD
2 stops26h 15mAir India
Deal found 1/6$863
This oojo deal was found by Cheapflights users on 1/5. 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.
dom. 2/11:30 pmORD - SGN
1 stop41h 25mAir India
dom. 3/158:55 pmSGN - ORD
2 stops27h 35mAir India
Deal found 1/5$864
This FlightHub deal was found by Cheapflights users on 1/5. 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.
vie. 10/211:25 amORD - SGN
1 stop40h 45mTurkish Airlines
vie. 10/3010:15 pmSGN - ORD
1 stop33h 10mTurkish Airlines
Deal found 1/5$865

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 enero 6, 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

O'Hare Intl

Fly to

Vietnam

Route

Depart

Return

Price

ChicagoHo Chi Minh City

ORD - SGN

ORDSGN

Chicago O'Hare Intl

lun. 1/12

9:05 pm-10:55 pm

2 stops36h 50m

Ho Chi Minh City

mié. 1/28

6:00 am-8:25 pm

2 stops27h 25m

$867

ChicagoHo Chi Minh City

ORD - SGN

ORDSGN

Chicago O'Hare Intl

lun. 1/12

6:17 pm-10:55 pm

3 stops39h 38m

Ho Chi Minh City

lun. 1/26

6:00 am-9:26 pm

3 stops28h 26m

$871

ChicagoHo Chi Minh City

ORD - SGN

ORDSGN

Chicago O'Hare Intl

jue. 1/15

7:10 am-10:55 pm

2 stops26h 45m

Ho Chi Minh City

jue. 2/5

11:05 pm-7:20 am

1 stop21h 15m

$884

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

lun. 2/23

3:54 pm-4:30 pm

2 stops35h 36m

Hanoi Noibai

jue. 3/5

11:20 am-12:01 pm

2 stops37h 41m

$901

ChicagoHo Chi Minh City

ORD - SGN

ORDSGN

Chicago O'Hare Intl

lun. 3/2

7:10 am-10:55 pm

2 stops26h 45m

Ho Chi Minh City

lun. 5/11

11:15 pm-8:40 am

1 stop21h 25m

$911

ChicagoHo Chi Minh City

ORD - SGN

ORDSGN

Chicago O'Hare Intl

dom. 2/1

9:05 pm-10:55 pm

2 stops36h 50m

Ho Chi Minh City

lun. 2/16

7:30 am-1:50 pm

1 stop19h 20m

$913

ChicagoHo Chi Minh City

ORD - SGN

ORDSGN

Chicago O'Hare Intl

dom. 3/29

7:59 pm-11:15 pm

2 stops39h 16m

Ho Chi Minh City

mié. 4/29

7:35 am-11:58 pm

2 stops28h 23m

$916

ChicagoHo Chi Minh City

ORD - SGN

ORDSGN

Chicago O'Hare Intl

mié. 4/1

8:40 am-9:50 pm

2 stops25h 10m

Ho Chi Minh City

mié. 4/29

7:00 am-12:59 am

2 stops29h 59m

$924

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

lun. 4/6

11:50 am-10:15 pm

1 stop22h 25m

Hanoi Noibai

dom. 4/19

11:35 pm-5:15 am

2 stops41h 40m

$933

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

mar. 3/3

5:29 pm-10:20 am

2 stops27h 51m

Hanoi Noibai

jue. 3/19

5:30 pm-6:39 am

2 stops25h 09m

$933

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/6

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 $946). 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.

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 enero 6, 2026.
Get a feel of what it's like to fly with EVA Air, ANA, and Korean Air 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
1,313 reviews

Entertainment

8.0

Food

8.1

Crew

8.6

Boarding

8.4

Overall

8.4

Comfort

8.3

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

SFO - TPE

It's alright. I wish I was assigned a seat on the isle side. I was not able to pick a seat during booking. So, I was seated in between two guys. For a 14 hours flight, it was barely bearable.
EVA Air
8.4
Very good
1,313 reviews
EVA Air
8.4
Very good
1,313 reviews

Entertainment

8.0

Food

8.1

Crew

8.6

Boarding

8.4

Overall

8.4

Comfort

8.3

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

SFO - TPE

It's alright. I wish I was assigned a seat on the isle side. I was not able to pick a seat during booking. So, I was seated in between two guys. For a 14 hours flight, it was barely bearable.
ANA
8.4
Very good
1,060 reviews
EVA Air
8.4
Very good
1,313 reviews

Entertainment

8.0

Food

8.1

Crew

8.6

Boarding

8.4

Overall

8.4

Comfort

8.3

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

SFO - TPE

It's alright. I wish I was assigned a seat on the isle side. I was not able to pick a seat during booking. So, I was seated in between two guys. For a 14 hours flight, it was barely bearable.
Korean Air
8.4
Very good
1,188 reviews
EVA Air
8.4
Very good
1,313 reviews

Entertainment

8.0

Food

8.1

Crew

8.6

Boarding

8.4

Overall

8.4

Comfort

8.3

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

SFO - TPE

It's alright. I wish I was assigned a seat on the isle side. I was not able to pick a seat during booking. So, I was seated in between two guys. For a 14 hours flight, it was barely bearable.
Cathay Pacific
7.6
Good
1,121 reviews
EVA Air
8.4
Very good
1,313 reviews

Entertainment

8.0

Food

8.1

Crew

8.6

Boarding

8.4

Overall

8.4

Comfort

8.3

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

SFO - TPE

It's alright. I wish I was assigned a seat on the isle side. I was not able to pick a seat during booking. So, I was seated in between two guys. For a 14 hours flight, it was barely bearable.
United Airlines
7.4
Good
9,134 reviews
EVA Air
8.4
Very good
1,313 reviews

Entertainment

8.0

Food

8.1

Crew

8.6

Boarding

8.4

Overall

8.4

Comfort

8.3

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

SFO - TPE

It's alright. I wish I was assigned a seat on the isle side. I was not able to pick a seat during booking. So, I was seated in between two guys. For a 14 hours flight, it was barely bearable.

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 $933, United Airlines can have you in Vietnam from Chicago O'Hare Intl Airport in 22h 25m. Chicago O'Hare Intl Airport and Vietnam are separated by a distance of 7977 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 $277 on ANA. Other airlines that offer cheap prices include Korean Air from $332 and Cathay Pacific from $375 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 $946). 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 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 enero 6, 2026.
AirlineCheapestAverageFlexibilityOn-time
ANACheapest$620Average$905FlexibilityNo cancel feeOn-time80%
Air IndiaCheapest$632Average$709FlexibilityNo cancel feeOn-timeN/A
Cathay PacificCheapest$660Average$921FlexibilityNo cancel feeOn-time72%
DeltaCheapest$681Average$1,174FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$709Average$1,170FlexibilityNo cancel feeOn-time69%
Korean AirCheapest$768Average$1,131FlexibilityNo cancel feeOn-time81%
Japan AirlinesCheapest$769Average$958FlexibilityNo cancel feeOn-time79%
American AirlinesCheapest$801Average$975FlexibilityNo cancel feeOn-time71%
Turkish AirlinesCheapest$818Average$1,125FlexibilityNo cancel feeOn-time77%
EVA AirCheapest$921Average$1,310FlexibilityNo cancel feeOn-time74%

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