Vietnam

$490+ 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 9/6. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — SGN
May 30 — Jun 61
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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 April 30, 2026.

This CrystalTravel deal was found by Cheapflights users on 4/27. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/110:30 am
ORD
-
SGN
1 stop24h 45m
ANA
Wed 2/1011:05 pm
SGN
-
ORD
1 stop21h 15m
ANA
Deal found 4/27$931
This CrystalTravel deal was found by Cheapflights users on 4/28. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/3112:15 pm
ORD
-
SGN
1 stop21h 40m
ANA
Sun 9/2711:15 pm
SGN
-
ORD
1 stop21h 25m
ANA
Deal found 4/28$936
This CrystalTravel deal was found by Cheapflights users on 4/27. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/27:15 am
ORD
-
SGN
2 stops28h 00m
ANA
Thu 11/197:30 am
SGN
-
ORD
1 stop19h 20m
ANA
Deal found 4/27$938
This Fareboom deal was found by Cheapflights users on 4/28. 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 Fareboom is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/14:00 pm
ORD
-
SGN
1 stop37h 20m
Cathay Pacific
Wed 9/167:10 am
SGN
-
ORD
1 stop18h 45m
Cathay Pacific
Deal found 4/28$940
This CrystalTravel deal was found by Cheapflights users on 4/28. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2211:50 am
ORD
-
SGN
1 stop24h 25m
ANA
Thu 11/127:30 am
SGN
-
ORD
1 stop19h 20m
ANA
Deal found 4/28$942
This CrystalTravel deal was found by Cheapflights users on 4/28. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/318:51 am
ORD
-
SGN
2 stops27h 24m
ANA
Tue 10/611:15 pm
SGN
-
ORD
1 stop21h 25m
ANA
Deal found 4/28$943
This Gotogate deal was found by Cheapflights users on 4/28. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/155:45 pm
ORD
-
SGN
1 stop40h 10m
ANA
Sun 11/1511:05 pm
SGN
-
ORD
1 stop21h 15m
ANA
Deal found 4/28$945
This KAYAK deal was found by Cheapflights users on 4/29. 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.
Tue 9/14:00 pm
ORD
-
SGN
1 stop37h 20m
Cathay Pacific
Mon 10/57:10 am
SGN
-
ORD
1 stop18h 45m
Cathay Pacific
Deal found 4/29$946
This Gotogate deal was found by Cheapflights users on 4/28. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/95:45 pm
ORD
-
SGN
1 stop40h 10m
ANA
Wed 9/2311:15 pm
SGN
-
ORD
1 stop21h 25m
ANA
Deal found 4/28$947
This Korean Air deal was found by Cheapflights users on 4/29. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/3112:30 pm
ORD
-
SGN
1 stop36h 05m
Korean Air
Sun 9/137:30 am
SGN
-
ORD
1 stop38h 00m
Korean Air
Deal found 4/29$948
This United Airlines deal was found by Cheapflights users on 4/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/112:15 pm
ORD
-
SGN
1 stop21h 40m
United Airlines
Mon 9/1411:15 pm
SGN
-
ORD
1 stop27h 50m
United Airlines
Deal found 4/28$949
This oojo deal was found by Cheapflights users on 4/27. 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.
Tue 9/84:00 pm
ORD
-
HAN
1 stop35h 35m
Cathay Pacific
Tue 9/1510:55 am
HAN
-
ORD
1 stop39h 00m
Cathay Pacific
Deal found 4/27$954

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 April 30, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$936
(CrystalTravel)

One-way from

$490
(Expedia)

Popular in

June

Cheapest in

September

Average price

$1,008
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. 16% potential increase in price ($221 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 April 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 April 30, 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

ChicagoHo Chi Minh City

ORD - SGN

ORDSGN

Chicago O'Hare Intl

Mon 5/4

6:00 am-9:55 pm

2 stops27h 55m

Ho Chi Minh City

Mon 5/18

7:00 am-7:00 pm

2 stops24h 00m

$975

ChicagoDa Nang

ORD - DAD

ORDDAD

Chicago O'Hare Intl

Wed 5/13

12:30 am-8:40 pm

2 stops32h 10m

Da Nang

Fri 5/22

9:10 pm-9:00 pm

2 stops35h 50m

$1,066

ChicagoHo Chi Minh City

ORD - SGN

ORDSGN

Chicago O'Hare Intl

Thu 5/7

7:00 am-12:15 am

2 stops29h 15m

Ho Chi Minh City

Thu 5/28

7:00 am-7:57 am

3 stops36h 57m

$1,132

ChicagoHo Chi Minh City

ORD - SGN

ORDSGN

Chicago O'Hare Intl

Fri 5/8

7:00 am-10:05 pm

2 stops27h 05m

Ho Chi Minh City

Wed 6/3

7:00 am-11:30 pm

2 stops28h 30m

$1,166

ChicagoHo Chi Minh City

ORD - SGN

ORDSGN

Chicago O'Hare Intl

Thu 5/14

6:20 am-10:05 pm

2 stops27h 45m

Ho Chi Minh City

Thu 6/4

7:00 am-11:30 pm

2 stops28h 30m

$1,229

ChicagoHo Chi Minh City

ORD - SGN

ORDSGN

Chicago O'Hare Intl

Tue 5/12

7:00 am-10:05 pm

2 stops27h 05m

Ho Chi Minh City

Tue 6/2

7:00 am-11:16 pm

2 stops28h 16m

$1,229

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

Thu 9/24

6:02 am-10:15 pm

2 stops28h 13m

Hanoi Noibai

Mon 9/28

11:35 pm-2:55 pm

1 stop27h 20m

$1,267

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-9:24 pm

2 stops26h 24m

$1,274

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

Sun 8/16

9:35 pm-10:15 pm

2 stops36h 40m

Hanoi Noibai

Sun 8/23

11:35 pm-5:01 am

2 stops41h 26m

$1,277

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

Sun 8/16

8:35 pm-1:15 pm

1 stop28h 40m

Hanoi Noibai

Thu 9/10

1:30 am-3:45 pm

1 stop26h 15m

$1,288

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/25

Showing 1-10 of 59 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

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

Booking 55 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.

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

Currently, August is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Vietnam (average of $428). Flying from Chicago O'Hare Intl Airport to Vietnam in February is currently the most expensive (average of $1,108). 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 April 30, 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

8.6

Food

8.1

Entertainment

8.0

Boarding

8.4

Overall

8.5

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?

Crew

8.6

Food

8.1

Entertainment

8.0

Boarding

8.4

Overall

8.5

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?

Crew

8.6

Food

8.1

Entertainment

8.0

Boarding

8.4

Overall

8.5

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?
8.3
Very good

Crew

8.6

Food

8.1

Entertainment

8.0

Boarding

8.4

Overall

8.5

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?

Crew

8.6

Food

8.1

Entertainment

8.0

Boarding

8.4

Overall

8.5

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?

Crew

8.6

Food

8.1

Entertainment

8.0

Boarding

8.4

Overall

8.5

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?

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 $1,393, United Airlines can have you in Vietnam from Chicago O'Hare Intl Airport in 26h 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 $373 on Cathay Pacific. Other airlines that offer cheap prices include ANA from $400 and Korean Air from $418 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, August is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Vietnam (average of $428). Flying from Chicago O'Hare Intl Airport to Vietnam in February is currently the most expensive (average of $1,108). 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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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 April 30, 2026.
AirlineCheapestAverageFlexibilityOn-time
ANACheapest$650Average$915FlexibilityNo cancel feeOn-time80%
Air IndiaCheapest$662Average$864FlexibilityNo cancel feeOn-timeN/A
Cathay PacificCheapest$665Average$938FlexibilityNo cancel feeOn-time72%
DeltaCheapest$681Average$1,237FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$704Average$1,081FlexibilityNo cancel feeOn-time69%
Korean AirCheapest$768Average$1,022FlexibilityNo cancel feeOn-time81%
Japan AirlinesCheapest$769Average$976FlexibilityNo cancel feeOn-time79%
Turkish AirlinesCheapest$774Average$1,118FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$801Average$975FlexibilityNo cancel feeOn-time71%
Etihad AirwaysCheapest$817Average$952FlexibilityNo cancel feeOn-time75%

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