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$336+ 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 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — SGN
Mar 29 — Apr 51
Sun 3/29
Sun 4/5
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 February 27, 2026.

This Korean Air deal was found by Cheapflights users on 2/24. 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 10/1912:10 pm
ORD
-
PQC
1 stop22h 40m
Korean Air
Wed 10/283:30 pm
PQC
-
ORD
1 stop30h 00m
Korean Air
Deal found 2/24$862
This KAYAK deal was found by Cheapflights users on 2/26. 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.
Mon 3/93:35 pm
ORD
-
SGN
1 stop20h 45m
Cathay Pacific
Thu 4/167:10 am
SGN
-
ORD
1 stop18h 45m
Cathay Pacific
Deal found 2/26$884
This oojo deal was found by Cheapflights users on 2/25. 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.
Sat 4/1112:30 am
ORD
-
SGN
1 stop33h 30m
EVA Air
Wed 5/63:45 pm
SGN
-
ORD
1 stop41h 15m
EVA Air
Deal found 2/25$886
This United Airlines deal was found by Cheapflights users on 2/24. 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.
Sat 9/195:00 am
ORD
-
SGN
3 stops29h 05m
United Airlines
Fri 9/257:00 am
SGN
-
ORD
2 stops23h 54m
United Airlines
Deal found 2/24$887
This United Airlines deal was found by Cheapflights users on 2/24. 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 3/107:00 am
ORD
-
SGN
2 stops27h 55m
United Airlines
Fri 3/136:00 am
SGN
-
ORD
2 stops43h 14m
United Airlines
Deal found 2/24$888
This FlightHub deal was found by Cheapflights users on 2/26. 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 9/212:30 am
ORD
-
HAN
1 stop22h 35m
EVA Air
Thu 9/1012:05 pm
HAN
-
ORD
1 stop20h 40m
EVA Air
Deal found 2/26$889
This FlightHub deal was found by Cheapflights users on 2/24. 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.
Mon 4/2712:30 am
ORD
-
HAN
1 stop22h 35m
EVA Air
Wed 5/1312:05 pm
HAN
-
ORD
1 stop20h 55m
EVA Air
Deal found 2/24$890
This United Airlines deal was found by Cheapflights users on 2/23. 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.
Sun 4/1911:50 am
ORD
-
SGN
1 stop24h 25m
United Airlines
Sat 5/27:00 am
SGN
-
ORD
2 stops26h 18m
United Airlines
Deal found 2/23$890
This United Airlines deal was found by Cheapflights users on 2/23. 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.
Sat 4/188:40 am
ORD
-
SGN
2 stops25h 25m
United Airlines
Sat 5/27:00 am
SGN
-
ORD
2 stops34h 06m
United Airlines
Deal found 2/23$891
This United Airlines deal was found by Cheapflights users on 2/24. 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 3/44:25 pm
ORD
-
SGN
1 stop40h 25m
United Airlines
Wed 4/157:00 am
SGN
-
ORD
2 stops28h 29m
United Airlines
Deal found 2/24$892
This ScholarTrip deal was found by Cheapflights users on 2/25. 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.
Sat 4/184:15 pm
ORD
-
SGN
1 stop20h 05m
Cathay Pacific
Sat 5/911:05 am
SGN
-
ORD
1 stop38h 50m
Cathay Pacific
Deal found 2/25$893
This Gurufare deal was found by Cheapflights users on 2/24. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2812:30 am
ORD
-
HAN
1 stop22h 35m
EVA Air
Mon 5/1112:05 pm
HAN
-
ORD
1 stop20h 55m
EVA Air
Deal found 2/24$894

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 February 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$884
(KAYAK)

One-way from

$336
(oojo)

Popular in

June

Cheapest in

November

Average price

$1,041
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. 18% potential increase in price ($255 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($47 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 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 February 27, 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

ChicagoHo Chi Minh City

ORD - SGN

ORDSGN

Chicago O'Hare Intl

Fri 3/6

7:00 am-10:55 pm

2 stops26h 55m

Ho Chi Minh City

Sat 3/14

6:00 am-12:59 am

2 stops30h 59m

$938

ChicagoHo Chi Minh City

ORD - SGN

ORDSGN

Chicago O'Hare Intl

Wed 4/8

7:00 am-10:05 pm

3 stops27h 05m

Ho Chi Minh City

Tue 6/16

7:00 am-12:45 am

3 stops29h 45m

$945

ChicagoHo Chi Minh City

MDW - SGN

MDWSGN

Chicago Midway

Mon 4/6

7:20 pm-11:15 pm

2 stops39h 55m

Ho Chi Minh City

Sun 4/26

11:45 pm-4:26 pm

2 stops28h 41m

$959

ChicagoHo Chi Minh City

MDW - SGN

MDWSGN

Chicago Midway

Sun 4/12

7:20 pm-10:10 pm

2 stops38h 50m

Ho Chi Minh City

Sun 4/19

11:45 pm-10:28 pm

2 stops34h 43m

$959

ChicagoPhu Quoc

ORD - PQC

ORDPQC

Chicago O'Hare Intl

Mon 5/4

7:15 am-10:50 pm

2 stops27h 35m

Phu Quoc Duong Dang

Sat 5/9

12:10 am-9:40 am

1 stop21h 30m

$963

ChicagoHo Chi Minh City

ORD - SGN

ORDSGN

Chicago O'Hare Intl

Tue 3/3

7:10 am-10:55 pm

2 stops26h 45m

Ho Chi Minh City

Fri 3/13

6:00 am-11:00 pm

2 stops29h 00m

$991

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

Sun 4/26

7:45 pm-9:35 pm

2 stops37h 50m

Hanoi Noibai

Wed 5/13

11:10 pm-9:50 pm

2 stops34h 40m

$992

ChicagoHanoi

MDW - HAN

MDWHAN

Chicago Midway

Wed 4/22

6:00 am-9:35 pm

2 stops27h 35m

Hanoi Noibai

Wed 5/6

11:10 pm-8:42 am

2 stops45h 32m

$998

ChicagoHanoi

MDW - HAN

MDWHAN

Chicago Midway

Thu 4/23

9:27 am-9:35 pm

2 stops24h 08m

Hanoi Noibai

Thu 5/7

12:05 pm-8:42 am

2 stops32h 37m

$998

ChicagoHanoi

MDW - HAN

MDWHAN

Chicago Midway

Sun 4/26

7:16 pm-9:35 pm

2 stops38h 19m

Hanoi Noibai

Wed 5/6

11:10 pm-8:42 am

2 stops45h 32m

$1,004

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/26

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, June is the cheapest month in which you can book a flight from Chicago to Vietnam (average of $583). Flying from Chicago to Vietnam in May is currently the most expensive (average of $916). 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 February 27, 2026.
Read reviews from past customers who have flown EVA Air, Korean Air, and ANA 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
8.4
Very good
1,359 reviews

Food

8.1

Overall

8.4

Crew

8.6

Boarding

8.4

Comfort

8.3

Entertainment

8.0

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
8.4
Very good
1,359 reviews
EVA Air
8.4
Very good
1,359 reviews

Food

8.1

Overall

8.4

Crew

8.6

Boarding

8.4

Comfort

8.3

Entertainment

8.0

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
1,195 reviews
EVA Air
8.4
Very good
1,359 reviews

Food

8.1

Overall

8.4

Crew

8.6

Boarding

8.4

Comfort

8.3

Entertainment

8.0

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
1,103 reviews
EVA Air
8.4
Very good
1,359 reviews

Food

8.1

Overall

8.4

Crew

8.6

Boarding

8.4

Comfort

8.3

Entertainment

8.0

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
1,180 reviews
EVA Air
8.4
Very good
1,359 reviews

Food

8.1

Overall

8.4

Crew

8.6

Boarding

8.4

Comfort

8.3

Entertainment

8.0

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
9,357 reviews
EVA Air
8.4
Very good
1,359 reviews

Food

8.1

Overall

8.4

Crew

8.6

Boarding

8.4

Comfort

8.3

Entertainment

8.0

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 26h 55m. Your travel time can differ by up to 13h. 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?

    $277 is the cheapest one-way deal found within the past few days, from ANA. You may also be able to find cheap deals on Korean Air and Cathay Pacific, with prices starting from $332 and $375, 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, June is the cheapest month in which you can book a flight from Chicago to Vietnam (average of $583). Flying from Chicago to Vietnam in May is currently the most expensive (average of $916). 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

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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 February 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
Korean AirCheapest$583Average$1,030FlexibilityNo cancel feeOn-time81%
ANACheapest$587Average$903FlexibilityNo cancel feeOn-time80%
Air IndiaCheapest$632Average$709FlexibilityNo cancel feeOn-timeN/A
Cathay PacificCheapest$664Average$946FlexibilityNo cancel feeOn-time72%
DeltaCheapest$681Average$1,284FlexibilityNo cancel feeOn-timeN/A
Japan AirlinesCheapest$766Average$966FlexibilityNo cancel feeOn-time79%
United AirlinesCheapest$768Average$1,173FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$801Average$975FlexibilityNo cancel feeOn-time71%
Turkish AirlinesCheapest$843Average$1,170FlexibilityNo cancel feeOn-time77%
EVA AirCheapest$886Average$1,261FlexibilityNo cancel feeOn-time74%

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