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$346+ 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 4/10. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — SGN
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
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 December 12, 2025.

This oojo deal was found by Cheapflights users on 12/11. 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 12/281:30 pmORD - SGN
1 stop41h 25mAir India
Sun 3/298:55 pmSGN - ORD
2 stops26h 15mAir India
Deal found 12/11$1,030
This United Airlines deal was found by Cheapflights users on 12/10. 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 12/106:15 pmORD - SGN
3 stops39h 40mUnited Airlines
Tue 12/166:00 amSGN - ORD
3 stops30h 59mUnited Airlines
Deal found 12/10$1,035
This oojo deal was found by Cheapflights users on 12/11. 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 12/2911:30 pmORD - DAD
1 stop24h 45mEVA Air
Tue 1/271:00 pmDAD - ORD
1 stop19h 35mEVA Air
Deal found 12/11$1,109
This United Airlines deal was found by Cheapflights users on 12/9. 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 12/167:10 amORD - SGN
2 stops26h 45mUnited Airlines
Wed 12/2411:05 pmSGN - ORD
1 stop21h 15mUnited Airlines
Deal found 12/9$1,110
This United Airlines deal was found by Cheapflights users on 12/9. 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.
Thu 12/187:10 amORD - SGN
2 stops26h 45mUnited Airlines
Wed 12/2411:05 pmSGN - ORD
2 stops32h 40mUnited Airlines
Deal found 12/9$1,120
This United Airlines deal was found by Cheapflights users on 12/9. 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 12/167:10 amORD - SGN
2 stops26h 45mUnited Airlines
Mon 12/226:00 amSGN - ORD
2 stops25h 55mUnited Airlines
Deal found 12/9$1,131
This United Airlines deal was found by Cheapflights users on 12/9. 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 12/176:15 pmORD - SGN
3 stops39h 40mUnited Airlines
Mon 12/226:00 amSGN - ORD
3 stops28h 26mUnited Airlines
Deal found 12/9$1,135
This oojo deal was found by Cheapflights users on 12/9. 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 12/171:30 pmORD - SGN
1 stop41h 25mAir India
Sun 12/218:55 pmSGN - ORD
2 stops27h 35mAir India
Deal found 12/9$1,144
This FlightHub deal was found by Cheapflights users on 12/11. 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 12/2911:30 pmORD - DAD
1 stop24h 45mMultiple Airlines
Tue 1/278:55 amDAD - ORD
2 stops23h 40mMultiple Airlines
Deal found 12/11$1,200
This Ovago deal was found by Cheapflights users on 12/10. 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.
Wed 12/3110:30 amORD - HAN
1 stop23h 35mANA
Sat 1/1712:25 amHAN - ORD
1 stop26h 25mANA
Deal found 12/10$1,346
This oojo deal was found by Cheapflights users on 12/10. 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 12/3111:30 pmORD - HAN
1 stop23h 05mEVA Air
Sun 1/186:20 pmHAN - ORD
2 stops33h 18mEVA Air
Deal found 12/10$1,371
This oojo deal was found by Cheapflights users on 12/10. 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 12/3011:30 pmORD - HAN
1 stop23h 05mEVA Air
Mon 1/126:20 pmHAN - ORD
2 stops35h 50mEVA Air
Deal found 12/10$1,385

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 December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$818
(IEagle)

One-way from

$346
(oojo)

Popular in

June

Cheapest in

November

Average price

$1,386
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. 21% potential increase in price ($322 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($56 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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 December 12, 2025.
Use the filters below to find and compare flights from Chicago to Vietnam that are best for you.

Fly from

Chicago

Fly to

Vietnam

Route

Depart

Return

Price

ChicagoHo Chi Minh City

ORD - SGN

ORDSGN

Chicago O'Hare Intl

Mon 3/9

2:30 pm-7:55 pm

1 stop41h 25m

Ho Chi Minh City

Sat 5/2

8:55 pm-11:10 am

1 stop26h 15m

$822

ChicagoHo Chi Minh City

ORD - SGN

ORDSGN

Chicago O'Hare Intl

Mon 4/6

1:10 pm-7:55 pm

1 stop42h 45m

Ho Chi Minh City

Sun 4/19

8:55 pm-11:10 am

1 stop26h 15m

$822

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

Wed 1/21

2:35 pm-10:05 am

1 stop30h 30m

Hanoi Noibai

Wed 2/11

11:05 am-12:55 pm

1 stop38h 50m

$847

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

Wed 1/21

2:35 pm-10:05 am

1 stop30h 30m

Hanoi Noibai

Wed 1/28

11:05 am-12:55 pm

1 stop38h 50m

$847

ChicagoHo Chi Minh City

ORD - SGN

ORDSGN

Chicago O'Hare Intl

Thu 4/9

4:00 pm-10:05 am

1 stop30h 05m

Ho Chi Minh City

Mon 4/13

6:20 pm-2:25 pm

1 stop32h 05m

$864

ChicagoDa Nang

ORD - DAD

ORDDAD

Chicago O'Hare Intl

Mon 1/19

11:30 pm-1:15 pm

1 stop24h 45m

Da Nang

Mon 2/9

1:00 pm-7:35 pm

1 stop19h 35m

$877

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

Tue 3/3

11:30 pm-5:15 pm

1 stop28h 45m

Hanoi Noibai

Thu 3/19

12:35 pm-8:35 pm

1 stop20h 00m

$882

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

Wed 1/21

10:30 am-11:05 pm

1 stop23h 35m

Hanoi Noibai

Tue 2/10

12:25 am-6:52 pm

2 stops31h 27m

$890

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

Mon 3/2

1:00 pm-10:20 am

2 stops32h 20m

Hanoi Noibai

Thu 3/5

11:20 am-12:01 pm

2 stops37h 41m

$905

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

Tue 3/10

5:29 pm-10:20 am

2 stops28h 51m

Hanoi Noibai

Tue 4/7

11:35 am-5:00 am

2 stops29h 25m

$905

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Showing 1-10 of 60 results
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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 $923). 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 CHI to VN?

Find hourly flight availability from Chicago 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 December 12, 2025.

When flying from Chicago to Vietnam, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 32% versus a flight in the morning.

What is the cheapest day to fly from Chicago to Vietnam?

Use this chart to determine the cheapest time to fly round-trip from Chicago to Vietnam. Price data was last updated on December 1, 2024.

Travelers seeking maximum savings on their Chicago to Vietnam flight should consider departing on Thursday evenings when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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 December 12, 2025.
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
8.5
Very good
1,296 reviews

Crew

8.6

Food

8.1

Comfort

8.3

Entertainment

8.0

Boarding

8.4

Overall

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

TPE - CRK

All was okay except for the medical emergency that happened before our boarding. I wish that the medical emergency response was more immediate.
EVA Air
8.5
Very good
1,296 reviews
EVA Air
8.5
Very good
1,296 reviews

Crew

8.6

Food

8.1

Comfort

8.3

Entertainment

8.0

Boarding

8.4

Overall

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

TPE - CRK

All was okay except for the medical emergency that happened before our boarding. I wish that the medical emergency response was more immediate.
Korean Air
8.4
Very good
1,184 reviews
EVA Air
8.5
Very good
1,296 reviews

Crew

8.6

Food

8.1

Comfort

8.3

Entertainment

8.0

Boarding

8.4

Overall

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

TPE - CRK

All was okay except for the medical emergency that happened before our boarding. I wish that the medical emergency response was more immediate.
ANA
8.4
Very good
1,021 reviews
EVA Air
8.5
Very good
1,296 reviews

Crew

8.6

Food

8.1

Comfort

8.3

Entertainment

8.0

Boarding

8.4

Overall

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

TPE - CRK

All was okay except for the medical emergency that happened before our boarding. I wish that the medical emergency response was more immediate.
Cathay Pacific
7.6
Good
1,095 reviews
EVA Air
8.5
Very good
1,296 reviews

Crew

8.6

Food

8.1

Comfort

8.3

Entertainment

8.0

Boarding

8.4

Overall

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

TPE - CRK

All was okay except for the medical emergency that happened before our boarding. I wish that the medical emergency response was more immediate.
United Airlines
7.4
Good
9,093 reviews
EVA Air
8.5
Very good
1,296 reviews

Crew

8.6

Food

8.1

Comfort

8.3

Entertainment

8.0

Boarding

8.4

Overall

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

TPE - CRK

All was okay except for the medical emergency that happened before our boarding. I wish that the medical emergency response was more immediate.

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?

    Air India, Cathay Pacific, and EVA Air can get you from Chicago to Vietnam in just under 24h 45m. Your travel time can differ by up to 16h 40m. The distance from Chicago to Vietnam is about 8292 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 Midway - Ho Chi Minh City or Chicago O'Hare Intl - Hanoi Noibai.

  • 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 $923). 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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Alternative routes for Chicago 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 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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
ANACheapest$623Average$917FlexibilityNo cancel feeOn-time80%
Air IndiaCheapest$632Average$709FlexibilityNo cancel feeOn-timeN/A
Cathay PacificCheapest$662Average$917FlexibilityNo cancel feeOn-time72%
DeltaCheapest$681Average$1,174FlexibilityNo cancel feeOn-timeN/A
Korean AirCheapest$750Average$1,108FlexibilityNo cancel feeOn-time81%
Japan AirlinesCheapest$769Average$963FlexibilityNo cancel feeOn-time79%
American AirlinesCheapest$801Average$975FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$805Average$1,116FlexibilityNo cancel feeOn-time69%
Turkish AirlinesCheapest$816Average$1,119FlexibilityNo cancel feeOn-time77%
EVA AirCheapest$932Average$1,276FlexibilityNo cancel feeOn-time74%

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