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$490+ Cheap flights from Chicago (CHI) 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.
CHI — SGN
May 29 — Jun 51
Fri 5/29
Fri 6/5
1 adult, Economy
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Cheap flight deals from Chicago to Vietnam

Cheapest flights from Chicago to Vietnam
Explore the most affordable flight options available from Chicago to Vietnam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 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
Tue 10/611:15 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 stop30h 05m
Cathay Pacific
Tue 9/156:20 pm
SGN
-
ORD
1 stop31h 35m
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 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 4/28. 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 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 stop30h 05m
Cathay Pacific
Mon 10/57:10 am
SGN
-
ORD
1 stop18h 45m
Cathay Pacific
Deal found 4/28$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 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 9/165:45 pm
ORD
-
SGN
1 stop40h 10m
ANA
Mon 10/2611:05 pm
SGN
-
ORD
1 stop21h 15m
ANA
Deal found 4/28$948
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/15:45 pm
ORD
-
SGN
1 stop40h 10m
United Airlines
Wed 9/3011:15 pm
SGN
-
ORD
1 stop27h 50m
United Airlines
Deal found 4/29$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
This ScholarTrip 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 ScholarTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/32:35 pm
ORD
-
HAN
1 stop38h 55m
Cathay Pacific
Tue 11/1011:05 am
HAN
-
ORD
1 stop38h 50m
Cathay Pacific
Deal found 4/28$982

Find flight deals from Chicago to Vietnam

Keep the following information in mind while searching for Chicago to Vietnam flight deals. Data was last updated April 29, 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.
Search Deals
Provider most trusted by Cheapflights users for Chicago (CHI)-Ho Chi Minh City flights.
Search Deals
From Chicago (CHI) to Vietnam
Search Deals
One-way flight from Chicago (CHI) to Vietnam
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($221 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($50 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Chicago 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 29, 2026.
Use the filters below to find and compare flights from Chicago 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

Thu 9/24

7:15 am-10:05 pm

2 stops26h 50m

Ho Chi Minh City

Mon 9/28

11:15 pm-3:05 pm

1 stop27h 50m

$953

ChicagoHo Chi Minh City

ORD - SGN

ORDSGN

Chicago O'Hare Intl

Wed 9/30

7:15 am-10:05 pm

2 stops26h 50m

Ho Chi Minh City

Wed 10/7

11:15 pm-3:05 pm

1 stop27h 50m

$953

ChicagoHo Chi Minh City

ORD - SGN

ORDSGN

Chicago O'Hare Intl

Tue 9/1

8:51 am-10:05 pm

2 stops25h 14m

Ho Chi Minh City

Wed 9/16

11:15 pm-3:05 pm

1 stop27h 50m

$953

ChicagoHo Chi Minh City

ORD - SGN

ORDSGN

Chicago O'Hare Intl

Thu 10/15

9:30 am-10:10 pm

2 stops24h 40m

Ho Chi Minh City

Mon 10/26

8:00 am-11:50 pm

2 stops27h 50m

$959

ChicagoPhu Quoc

ORD - PQC

ORDPQC

Chicago O'Hare Intl

Thu 9/10

12:10 pm-10:50 pm

1 stop22h 40m

Phu Quoc Duong Dang

Sun 9/13

12:10 am-9:30 am

1 stop21h 20m

$1,046

ChicagoHo Chi Minh City

ORD - SGN

ORDSGN

Chicago O'Hare Intl

Sat 9/12

7:30 am-9:55 pm

2 stops26h 25m

Ho Chi Minh City

Sat 9/26

7:00 am-2:55 pm

1 stop19h 55m

$1,056

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

Thu 9/24

9:10 pm-6:45 pm

1 stop33h 35m

Hanoi Noibai

Mon 9/28

8:40 pm-3:40 pm

1 stop31h 00m

$1,115

ChicagoDa Nang

ORD - DAD

ORDDAD

Chicago O'Hare Intl

Mon 9/7

8:35 pm-9:50 pm

2 stops37h 15m

Da Nang

Fri 9/11

11:30 pm-3:45 pm

2 stops28h 15m

$1,142

ChicagoDa Nang

ORD - DAD

ORDDAD

Chicago O'Hare Intl

Mon 8/31

8:35 pm-9:50 pm

2 stops37h 15m

Da Nang

Mon 9/14

11:30 pm-3:45 pm

2 stops28h 15m

$1,142

ChicagoHo Chi Minh City

ORD - SGN

ORDSGN

Chicago O'Hare Intl

Sun 7/5

11:00 pm-10:05 pm

2 stops35h 05m

Ho Chi Minh City

Tue 7/14

7:00 am-1:15 am

2 stops30h 15m

$1,183

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/26

Showing 1-10 of 60 resultsSorted by cheapest first
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6

Best time to book a flight from Chicago to Vietnam

Have a flexible travel schedule? Discover the best time to fly to Vietnam from Chicago 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 to Vietnam

How far ahead should I book a flight from Chicago to Vietnam?

The price you pay for your flight from Chicago to Vietnam may vary depending on when you book. For the best chance of a lower fare, look to book 55 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Chicago to Vietnam?

Currently, August is the cheapest month in which you can book a flight from Chicago to Vietnam (average of $428). Flying from Chicago to Vietnam in November is currently the most expensive (average of $1,423). 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 29, 2026.
Read reviews from past customers who have flown EVA Air,Korean Air, andDelta from Chicago to Vietnam. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.5
Very good
1,433 reviews

Boarding

8.4

Food

8.1

Entertainment

8.0

Crew

8.6

Comfort

8.3

Overall

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

CRK - TPE

What about midnight snacks to add? Used to have that before..
EVA Air
8.5
Very good
1,433 reviews
EVA Air
8.5
Very good
1,433 reviews

Boarding

8.4

Food

8.1

Entertainment

8.0

Crew

8.6

Comfort

8.3

Overall

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

CRK - TPE

What about midnight snacks to add? Used to have that before..
Korean Air
8.4
Very good
1,214 reviews
EVA Air
8.5
Very good
1,433 reviews

Boarding

8.4

Food

8.1

Entertainment

8.0

Crew

8.6

Comfort

8.3

Overall

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

CRK - TPE

What about midnight snacks to add? Used to have that before..
Delta
7.9
Good
8,465 reviews
EVA Air
8.5
Very good
1,433 reviews

Boarding

8.4

Food

8.1

Entertainment

8.0

Crew

8.6

Comfort

8.3

Overall

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

CRK - TPE

What about midnight snacks to add? Used to have that before..
Cathay Pacific
7.6
Good
1,306 reviews
EVA Air
8.5
Very good
1,433 reviews

Boarding

8.4

Food

8.1

Entertainment

8.0

Crew

8.6

Comfort

8.3

Overall

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

CRK - TPE

What about midnight snacks to add? Used to have that before..
United Airlines
7.4
Good
9,680 reviews
EVA Air
8.5
Very good
1,433 reviews

Boarding

8.4

Food

8.1

Entertainment

8.0

Crew

8.6

Comfort

8.3

Overall

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

CRK - TPE

What about midnight snacks to add? Used to have that before..

Related info for your journey

Find useful and relevant information for your journey from Chicago 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 to Vietnam?

    United Airlines, Delta, and Korean Air can get you from Chicago to Vietnam in just under 22h 40m. Your travel time can differ by up to 4h 10m. The distance from Chicago to Vietnam is about 8750 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Chicago to Vietnam one-way?

    $373 is the cheapest one-way deal found within the past few days, from Cathay Pacific. You may also be able to find cheap deals on ANA and Korean Air, with prices starting from $400 and $418, respectively.

  • What are the most popular routes from Chicago to Vietnam?

    The most popular route from Chicago to Vietnam is Chicago O'Hare Intl - Ho Chi Minh City. You may also consider Chicago O'Hare Intl - Hanoi Noibai or Chicago Midway - Ho Chi Minh City.

  • Can I find deals for flights from Chicago to Vietnam that include hotel bookings?

    Yes. In addition to deals on Chicago to Vietnam flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Chicago to Vietnam?

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

  • Can I find deals for business class flights from Chicago to Vietnam?

    Yes. Cheapflights offers flight deals from Chicago 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 to Vietnam?

    Currently, August is the cheapest month in which you can book a flight from Chicago to Vietnam (average of $428). Flying from Chicago to Vietnam in November is currently the most expensive (average of $1,423). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 10 airlines flying from Chicago to Vietnam

Discover the top 10 airlines that operate flights from Chicago 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 29, 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$1,248FlexibilityNo 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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