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$448+ 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 5/9. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — SGN
Apr 19 — Apr 261
Sun 4/19
Sun 4/26
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 March 20, 2026.

This oojo deal was found by Cheapflights users on 3/15. 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.
Thu 10/85:55 pm
ORD
-
HAN
2 stops42h 50m
Philippine Airlines
Tue 10/201:45 am
HAN
-
ORD
2 stops48h 27m
Philippine Airlines
Deal found 3/15$666
This oojo deal was found by Cheapflights users on 3/17. 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.
Tue 4/142:00 pm
ORD
-
HAN
1 stop28h 40m
Etihad Airways
Tue 4/218:40 pm
HAN
-
ORD
1 stop23h 55m
Etihad Airways
Deal found 3/17$860
This oojo deal was found by Cheapflights users on 3/20. 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 10/289:20 pm
ORD
-
HAN
1 stop21h 55m
Turkish Airlines
Thu 11/510:55 pm
HAN
-
ORD
1 stop25h 10m
Turkish Airlines
Deal found 3/20$862
This FlightHub deal was found by Cheapflights users on 3/16. 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.
Wed 11/188:20 pm
ORD
-
HAN
1 stop21h 55m
Turkish Airlines
Mon 11/2310:55 pm
HAN
-
ORD
1 stop24h 10m
Turkish Airlines
Deal found 3/16$871
This China Airlines deal was found by Cheapflights users on 3/17. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/128:42 pm
ORD
-
SGN
2 stops24h 58m
Multiple Airlines
Sat 9/265:30 pm
SGN
-
ORD
2 stops25h 30m
Multiple Airlines
Deal found 3/17$877
This Delta deal was found by Cheapflights users on 3/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/38:32 pm
ORD
-
SGN
2 stops38h 43m
Delta
Sun 5/177:30 am
SGN
-
ORD
2 stops28h 27m
Delta
Deal found 3/17$880
This Delta deal was found by Cheapflights users on 3/19. 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.
Sun 8/165:25 pm
MDW
-
SGN
2 stops31h 10m
Delta
Mon 10/268:00 am
SGN
-
MDW
2 stops36h 49m
Delta
Deal found 3/19$880
This China Airlines deal was found by Cheapflights users on 3/19. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/105:55 pm
ORD
-
SGN
2 stops27h 45m
Multiple Airlines
Thu 10/15:30 pm
SGN
-
ORD
2 stops30h 38m
Multiple Airlines
Deal found 3/19$881
This KAYAK deal was found by Cheapflights users on 3/20. 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.
Fri 8/288:10 pm
ORD
-
SGN
1 stop32h 00m
Turkish Airlines
Tue 9/2910:05 pm
SGN
-
ORD
1 stop23h 35m
Turkish Airlines
Deal found 3/20$883
This FlightHub deal was found by Cheapflights users on 3/17. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/255:55 pm
ORD
-
SGN
2 stops28h 00m
Multiple Airlines
Mon 9/712:50 pm
SGN
-
ORD
1 stop19h 55m
Multiple Airlines
Deal found 3/17$884
This oojo deal was found by Cheapflights users on 3/17. 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 10/712:30 am
ORD
-
HAN
1 stop28h 20m
EVA Air
Wed 10/216:00 pm
HAN
-
ORD
1 stop38h 45m
EVA Air
Deal found 3/17$885
This United Airlines deal was found by Cheapflights users on 3/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/227:00 am
ORD
-
SGN
3 stops27h 05m
United Airlines
Wed 5/207:00 am
SGN
-
ORD
2 stops24h 03m
United Airlines
Deal found 3/15$887

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 March 20, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$860
(oojo)

One-way from

$448
(oojo)

Popular in

June

Cheapest in

September

Average price

$1,060
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. 15% potential increase in price ($202 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($33 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 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 March 20, 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 9/3

7:00 am-10:05 pm

2 stops27h 05m

Ho Chi Minh City

Sun 10/4

11:15 pm-3:05 pm

1 stop27h 50m

$919

ChicagoHo Chi Minh City

ORD - SGN

ORDSGN

Chicago O'Hare Intl

Sun 4/5

5:30 am-11:15 pm

2 stops29h 45m

Ho Chi Minh City

Mon 4/20

11:45 pm-4:42 pm

2 stops28h 57m

$925

ChicagoHo Chi Minh City

MDW - SGN

MDWSGN

Chicago Midway

Thu 9/10

9:20 am-11:15 pm

2 stops25h 55m

Ho Chi Minh City

Thu 10/1

7:30 am-9:46 pm

2 stops26h 16m

$925

ChicagoHo Chi Minh City

ORD - SGN

ORDSGN

Chicago O'Hare Intl

Thu 4/9

12:20 pm-11:15 pm

1 stop22h 55m

Ho Chi Minh City

Wed 5/6

7:30 am-11:55 pm

2 stops28h 25m

$970

ChicagoHo Chi Minh City

ORD - SGN

ORDSGN

Chicago O'Hare Intl

Sat 4/18

7:00 am-10:05 pm

2 stops27h 05m

Ho Chi Minh City

Sun 5/10

11:15 pm-2:55 pm

1 stop27h 40m

$1,029

ChicagoHo Chi Minh City

MDW - SGN

MDWSGN

Chicago Midway

Sat 9/12

6:25 pm-9:40 am

2 stops27h 15m

Ho Chi Minh City

Sat 9/26

5:30 pm-5:05 am

2 stops23h 35m

$1,042

ChicagoDa Nang

MDW - DAD

MDWDAD

Chicago Midway

Fri 4/24

11:00 am-4:30 pm

2 stops41h 30m

Da Nang

Wed 5/6

10:00 am-5:40 am

2 stops31h 40m

$1,106

ChicagoHanoi

MDW - HAN

MDWHAN

Chicago Midway

Wed 4/15

9:29 am-10:50 am

2 stops37h 21m

Hanoi Noibai

Wed 4/22

11:10 pm-10:28 pm

2 stops35h 18m

$1,107

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

Wed 4/15

8:50 am-10:50 am

2 stops38h 00m

Hanoi Noibai

Wed 4/22

11:10 pm-11:59 pm

2 stops36h 49m

$1,107

ChicagoDa Nang

ORD - DAD

ORDDAD

Chicago O'Hare Intl

Mon 4/20

8:35 pm-9:50 pm

2 stops37h 15m

Da Nang

Fri 5/29

11:30 pm-3:45 pm

2 stops28h 15m

$1,108

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/15

Showing 1-10 of 60 resultsSorted by cheapest first
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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

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

Currently, September is the cheapest month in which you can book a flight from Chicago to Vietnam (average of $634). Flying from Chicago to Vietnam in June is currently the most expensive (average of $1,002). 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 March 20, 2026.
Read reviews from past customers who have flown EVA Air,Korean Air, andANA 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
1,379 reviews

Food

8.1

Entertainment

8.0

Crew

8.6

Boarding

8.4

Comfort

8.3

Overall

8.5

Reviews

1 / 20
8.0
Excellent

Jack,Feb 2026

TPE - SFO

Premium Economy for a.long-haul flight was worth it for the extra room. It is a 2-5-2 layout, so unless you have a family, get a seat in the 2-seat section. Nice slippers and goody bag. Food was tasty, although it seemed a bit repetitive (i.e., each meal used the same ingredients slightly re-configured). Staff were excellent.
EVA Air
8.5
Very good
1,379 reviews
EVA Air
8.5
Very good
1,379 reviews

Food

8.1

Entertainment

8.0

Crew

8.6

Boarding

8.4

Comfort

8.3

Overall

8.5

Reviews

1 / 20
8.0
Excellent

Jack,Feb 2026

TPE - SFO

Premium Economy for a.long-haul flight was worth it for the extra room. It is a 2-5-2 layout, so unless you have a family, get a seat in the 2-seat section. Nice slippers and goody bag. Food was tasty, although it seemed a bit repetitive (i.e., each meal used the same ingredients slightly re-configured). Staff were excellent.
Korean Air
8.4
Very good
1,205 reviews
EVA Air
8.5
Very good
1,379 reviews

Food

8.1

Entertainment

8.0

Crew

8.6

Boarding

8.4

Comfort

8.3

Overall

8.5

Reviews

1 / 20
8.0
Excellent

Jack,Feb 2026

TPE - SFO

Premium Economy for a.long-haul flight was worth it for the extra room. It is a 2-5-2 layout, so unless you have a family, get a seat in the 2-seat section. Nice slippers and goody bag. Food was tasty, although it seemed a bit repetitive (i.e., each meal used the same ingredients slightly re-configured). Staff were excellent.
ANA
8.4
Very good
1,135 reviews
EVA Air
8.5
Very good
1,379 reviews

Food

8.1

Entertainment

8.0

Crew

8.6

Boarding

8.4

Comfort

8.3

Overall

8.5

Reviews

1 / 20
8.0
Excellent

Jack,Feb 2026

TPE - SFO

Premium Economy for a.long-haul flight was worth it for the extra room. It is a 2-5-2 layout, so unless you have a family, get a seat in the 2-seat section. Nice slippers and goody bag. Food was tasty, although it seemed a bit repetitive (i.e., each meal used the same ingredients slightly re-configured). Staff were excellent.
Cathay Pacific
7.6
Good
1,221 reviews
EVA Air
8.5
Very good
1,379 reviews

Food

8.1

Entertainment

8.0

Crew

8.6

Boarding

8.4

Comfort

8.3

Overall

8.5

Reviews

1 / 20
8.0
Excellent

Jack,Feb 2026

TPE - SFO

Premium Economy for a.long-haul flight was worth it for the extra room. It is a 2-5-2 layout, so unless you have a family, get a seat in the 2-seat section. Nice slippers and goody bag. Food was tasty, although it seemed a bit repetitive (i.e., each meal used the same ingredients slightly re-configured). Staff were excellent.
United Airlines
7.4
Good
9,454 reviews
EVA Air
8.5
Very good
1,379 reviews

Food

8.1

Entertainment

8.0

Crew

8.6

Boarding

8.4

Comfort

8.3

Overall

8.5

Reviews

1 / 20
8.0
Excellent

Jack,Feb 2026

TPE - SFO

Premium Economy for a.long-haul flight was worth it for the extra room. It is a 2-5-2 layout, so unless you have a family, get a seat in the 2-seat section. Nice slippers and goody bag. Food was tasty, although it seemed a bit repetitive (i.e., each meal used the same ingredients slightly re-configured). Staff were excellent.

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 Emirates can get you from Chicago to Vietnam in just under 27h 05m. Your travel time can differ by up to 10h 10m. The distance from Chicago to Vietnam is about 8667 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 $403, 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, September is the cheapest month in which you can book a flight from Chicago to Vietnam (average of $634). Flying from Chicago to Vietnam in June is currently the most expensive (average of $1,002). 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 March 20, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air IndiaCheapest$632Average$864FlexibilityNo cancel feeOn-timeN/A
ANACheapest$650Average$909FlexibilityNo cancel feeOn-time80%
Cathay PacificCheapest$665Average$938FlexibilityNo cancel feeOn-time72%
DeltaCheapest$681Average$1,333FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$709Average$1,061FlexibilityNo cancel feeOn-time69%
Korean AirCheapest$768Average$1,028FlexibilityNo cancel feeOn-time81%
Japan AirlinesCheapest$769Average$975FlexibilityNo cancel feeOn-time79%
Turkish AirlinesCheapest$791Average$1,142FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$801Average$975FlexibilityNo cancel feeOn-time71%
EVA AirCheapest$886Average$1,260FlexibilityNo cancel feeOn-time74%

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