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$377+ 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 8/20. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — SGN
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
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 July 3, 2025.

Round-trip from

$718
(oojo)

One-way from

$377
(oojo)

Popular in

June

Cheapest in

September

Average price

$1,449
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. 18% potential increase in price ($272 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($48 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 3, 2025.

This oojo deal was found by Cheapflights users on 7/2. 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 11/52:40 pmORD - HAN
1 stop30h 25mCathay Pacific
Sun 11/237:25 pmHAN - ORD
1 stop30h 35mCathay Pacific
Deal found 7/2$718
This CheapOair deal was found by Cheapflights users on 7/1. 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.
Tue 12/210:30 amORD - HAN
1 stop23h 35mANA
Tue 12/912:25 amHAN - ORD
1 stop26h 25mANA
Deal found 7/1$737
This oojo deal was found by Cheapflights users on 7/3. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/311:05 amORD - HAN
1 stop21h 35mKorean Air
Wed 11/1212:20 pmHAN - ORD
1 stop33h 10mKorean Air
Deal found 7/3$784
This Trip.com deal was found by Cheapflights users on 7/1. 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.
Sat 8/237:09 pmORD - HAN
2 stops38h 51mMultiple Airlines
Sat 8/301:25 pmHAN - ORD
2 stops28h 15mMultiple Airlines
Deal found 7/1$820
This United Airlines deal was found by Cheapflights users on 7/3. 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.
Tue 12/210:30 amORD - HAN
1 stop23h 35mUnited Airlines
Tue 12/912:25 amHAN - ORD
1 stop26h 25mUnited Airlines
Deal found 7/3$878
This Delta deal was found by Cheapflights users on 7/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2611:15 amORD - HAN
2 stops35h 25mDelta
Tue 9/1612:00 pmHAN - ORD
2 stops40h 20mDelta
Deal found 7/3$881
This oojo deal was found by Cheapflights users on 7/1. 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.
Sun 8/178:42 pmORD - DAD
2 stops31h 53mChina Airlines
Mon 9/155:35 pmDAD - ORD
2 stops25h 28mChina Airlines
Deal found 7/1$894
This oojo deal was found by Cheapflights users on 7/3. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/216:20 amORD - HAN
2 stops46h 30mChina Airlines
Mon 9/295:50 pmHAN - ORD
2 stops25h 13mChina Airlines
Deal found 7/3$905
This CrystalTravel deal was found by Cheapflights users on 7/1. 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.
Sun 11/210:30 amORD - DAD
2 stops31h 55mMultiple Airlines
Wed 11/129:00 pmDAD - ORD
2 stops29h 50mMultiple Airlines
Deal found 7/1$921
This CrystalTravel deal was found by Cheapflights users on 7/1. 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.
Mon 9/112:10 pmORD - DAD
1 stop20h 55mKorean Air
Mon 9/2210:55 pmDAD - ORD
1 stop22h 35mKorean Air
Deal found 7/1$923
This Ovago deal was found by Cheapflights users on 7/1. 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.
Mon 8/184:00 pmORD - DAD
1 stop41h 25mCathay Pacific
Mon 9/1510:10 pmDAD - ORD
1 stop28h 15mCathay Pacific
Deal found 7/1$928
This Gotogate deal was found by Cheapflights users on 7/3. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/101:05 amORD - SGN
1 stop40h 20mJapan Airlines
Wed 9/1711:05 pmSGN - ORD
1 stop22h 00mJapan Airlines
Deal found 7/3$947

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 July 3, 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

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

Wed 11/5

2:40 pm-10:05 am

1 stop30h 25m

Hanoi Noibai

Sun 11/23

7:25 pm-1:00 pm

1 stop30h 35m

$718

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

Tue 12/2

10:30 am-11:05 pm

1 stop23h 35m

Hanoi Noibai

Tue 12/9

12:25 am-1:50 pm

1 stop26h 25m

$737

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

Sat 8/23

7:09 pm-10:00 pm

2 stops38h 51m

Hanoi Noibai

Sat 8/30

1:25 pm-5:40 am

2 stops28h 15m

$820

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

Tue 12/2

10:30 am-11:05 pm

1 stop23h 35m

Hanoi Noibai

Tue 12/9

12:25 am-1:50 pm

1 stop26h 25m

$878

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

Tue 8/26

8:25 am-10:40 am

2 stops38h 15m

Hanoi Noibai

Tue 9/16

12:00 pm-12:42 pm

2 stops36h 42m

$881

ChicagoDa Nang

ORD - DAD

ORDDAD

Chicago O'Hare Intl

Sun 8/17

8:42 pm-4:35 pm

2 stops31h 53m

Da Nang

Mon 9/15

5:35 pm-7:03 am

2 stops25h 28m

$894

ChicagoDa Nang

ORD - DAD

ORDDAD

Chicago O'Hare Intl

Sun 11/2

10:30 am-7:25 am

2 stops31h 55m

Da Nang

Wed 11/12

9:00 pm-1:50 pm

2 stops29h 50m

$921

ChicagoDa Nang

ORD - DAD

ORDDAD

Chicago O'Hare Intl

Mon 9/1

12:10 pm-9:05 pm

1 stop20h 55m

Da Nang

Mon 9/22

10:55 pm-9:30 am

1 stop22h 35m

$923

ChicagoDa Nang

ORD - DAD

ORDDAD

Chicago O'Hare Intl

Mon 8/18

4:00 pm-9:25 pm

1 stop41h 25m

Da Nang

Mon 9/15

10:10 pm-2:25 pm

1 stop28h 15m

$928

ChicagoHo Chi Minh City

ORD - SGN

ORDSGN

Chicago O'Hare Intl

Wed 9/10

1:05 am-5:25 am

1 stop40h 20m

Ho Chi Minh City

Wed 9/17

11:05 pm-9:05 am

1 stop22h 00m

$947

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

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, March is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Vietnam (average of $917). Flying from Chicago O'Hare Intl Airport to Vietnam in June is currently the most expensive (average of $1,435). 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 July 3, 2025.

When flying from Chicago O'Hare Intl Airport 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 July 3, 2025.
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
1,215 reviews

Overall

8.4

Food

8.1

Comfort

8.3

Boarding

8.4

Entertainment

8.0

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
EVA Air
8.4
Very good
1,215 reviews
EVA Air
8.4
Very good
1,215 reviews

Overall

8.4

Food

8.1

Comfort

8.3

Boarding

8.4

Entertainment

8.0

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
ANA
8.4
Very good
893 reviews
EVA Air
8.4
Very good
1,215 reviews

Overall

8.4

Food

8.1

Comfort

8.3

Boarding

8.4

Entertainment

8.0

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
Korean Air
8.4
Very good
1,101 reviews
EVA Air
8.4
Very good
1,215 reviews

Overall

8.4

Food

8.1

Comfort

8.3

Boarding

8.4

Entertainment

8.0

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
Japan Airlines
8.3
Very good
1,505 reviews
EVA Air
8.4
Very good
1,215 reviews

Overall

8.4

Food

8.1

Comfort

8.3

Boarding

8.4

Entertainment

8.0

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
China Airlines
8.3
Very good
744 reviews
EVA Air
8.4
Very good
1,215 reviews

Overall

8.4

Food

8.1

Comfort

8.3

Boarding

8.4

Entertainment

8.0

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 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.

  • 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 $377 on Cathay Pacific. Other airlines that offer cheap prices include Korean Air from $405 and American Airlines from $502 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, March is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Vietnam (average of $917). Flying from Chicago O'Hare Intl Airport to Vietnam in June is currently the most expensive (average of $1,435). 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.

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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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air IndiaCheapest$632Average$778FlexibilityNo cancel feeOn-timeN/A
Cathay PacificCheapest$733Average$936FlexibilityNo cancel feeOn-time72%
ANACheapest$748Average$977FlexibilityNo cancel feeOn-time80%
Korean AirCheapest$768Average$1,277FlexibilityNo cancel feeOn-time81%
Turkish AirlinesCheapest$776Average$1,061FlexibilityNo cancel feeOn-time77%
Japan AirlinesCheapest$798Average$964FlexibilityNo cancel feeOn-time79%
United AirlinesCheapest$829Average$1,083FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$840Average$1,032FlexibilityNo cancel feeOn-time71%
DeltaCheapest$902Average$1,280FlexibilityNo cancel feeOn-timeN/A
EVA AirCheapest$947Average$1,264FlexibilityNo cancel feeOn-time74%

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