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$439+ 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 4/2. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — SGN
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
1 adult, Economy
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Cheap 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 March 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$901
(eDestinos)

One-way from

$439
(StudentUniverse)

Popular in

June

Cheapest in

October

Average price

$1,068
Provider with most accurate pricing for Chicago (CHI)-Ho Chi Minh City flight deals.
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Provider most trusted by Cheapflights users for Chicago (CHI)-Ho Chi Minh City flights.
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From Chicago O'Hare Intl to Vietnam
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One-way flight from Chicago O'Hare Intl to Vietnam
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Highest demand for flights based on searches. 21% potential increase in price ($343 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($50 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find 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 March 28, 2025.

This eDestinos deal was found by Cheapflights users on 3/27. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/224:00 pmORD - DAD
1 stop37h 25mCathay Pacific
Mon 5/2610:10 pmDAD - ORD
1 stop28h 15mCathay Pacific
Deal found 3/27$901
This Gotogate deal was found by Cheapflights users on 3/26. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/117:20 amORD - HAN
2 stops26h 55mANA
Sun 5/1811:35 pmHAN - ORD
1 stop27h 20mANA
Deal found 3/26$914
This United deal was found by Cheapflights users on 3/27. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/87:10 amORD - HAN
2 stops27h 05mUnited Airlines
Sat 9/2711:35 pmHAN - ORD
2 stops36h 15mUnited Airlines
Deal found 3/27$917
This FlightHub deal was found by Cheapflights users on 3/28. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/254:00 pmORD - SGN
1 stop37h 20mCathay Pacific
Sat 10/411:05 amSGN - ORD
1 stop39h 20mCathay Pacific
Deal found 3/28$925
This KAYAK deal was found by Cheapflights users on 3/26. 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.
Tue 4/155:45 pmORD - SGN
1 stop42h 30mANA
Wed 5/217:00 amSGN - ORD
2 stops24h 39mANA
Deal found 3/26$927
This United deal was found by Cheapflights users on 3/27. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/216:00 amORD - SGN
2 stops27h 55mMultiple Airlines
Tue 10/287:30 amSGN - ORD
1 stop19h 20mMultiple Airlines
Deal found 3/27$929
This FlightHub deal was found by Cheapflights users on 3/26. 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.
Mon 4/214:00 pmORD - HAN
1 stop38h 05mCathay Pacific
Thu 5/110:55 amHAN - ORD
1 stop39h 30mCathay Pacific
Deal found 3/26$930
This Travelocity deal was found by Cheapflights users on 3/27. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2111:50 amORD - HAN
1 stop22h 25mMultiple Airlines
Fri 5/210:30 amHAN - ORD
2 stops34h 10mMultiple Airlines
Deal found 3/27$937
This United Airlines deal was found by Cheapflights users on 3/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/16:00 amORD - SGN
2 stops30h 15mUnited Airlines
Tue 7/111:15 pmSGN - ORD
2 stops42h 33mUnited Airlines
Deal found 3/27$937
This Turkish Airlines deal was found by Cheapflights users on 3/27. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/711:25 amORD - HAN
1 stop40h 00mTurkish Airlines
Wed 5/1411:05 pmHAN - ORD
1 stop22h 35mTurkish Airlines
Deal found 3/27$939
This Korean Air deal was found by Cheapflights users on 3/27. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1411:05 amORD - SGN
1 stop22h 10mKorean Air
Fri 11/2111:40 pmSGN - ORD
1 stop21h 50mKorean Air
Deal found 3/27$939
This Orbitz deal was found by Cheapflights users on 3/26. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/16:30 amORD - DAD
2 stops42h 10mMultiple Airlines
Fri 4/48:00 amDAD - ORD
2 stops42h 55mMultiple Airlines
Deal found 3/26$941

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 March 28, 2025.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Vietnam that are best for you.

Fly from

O'Hare Intl

Fly to

Vietnam

Route

Depart

Return

Price

ChicagoDa Nang

ORD - DAD

ORDDAD

Chicago O'Hare Intl

Tue 4/22

4:00 pm-5:25 pm

1 stop37h 25m

Da Nang

Mon 5/26

10:10 pm-2:25 pm

1 stop28h 15m

$901

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

Sun 5/11

7:20 am-10:15 pm

2 stops26h 55m

Hanoi Noibai

Sun 5/18

11:35 pm-2:55 pm

1 stop27h 20m

$914

ChicagoHo Chi Minh City

ORD - SGN

ORDSGN

Chicago O'Hare Intl

Tue 4/15

5:45 pm-12:15 am

1 stop42h 30m

Ho Chi Minh City

Wed 5/21

7:00 am-7:39 pm

2 stops24h 39m

$927

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

Mon 4/21

4:00 pm-6:05 pm

1 stop38h 05m

Hanoi Noibai

Thu 5/1

10:55 am-2:25 pm

1 stop39h 30m

$930

ChicagoHo Chi Minh City

ORD - SGN

ORDSGN

Chicago O'Hare Intl

Thu 5/1

7:50 am-10:05 pm

2 stops26h 15m

Ho Chi Minh City

Thu 5/15

8:20 am-10:23 pm

2 stops26h 03m

$933

ChicagoHo Chi Minh City

ORD - SGN

ORDSGN

Chicago O'Hare Intl

Thu 5/1

6:00 am-12:15 am

2 stops30h 15m

Ho Chi Minh City

Tue 7/1

11:15 pm-5:48 am

2 stops42h 33m

$937

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

Mon 4/21

11:50 am-10:15 pm

1 stop22h 25m

Hanoi Noibai

Fri 5/2

10:30 am-8:40 am

2 stops34h 10m

$937

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

Sun 5/11

7:20 am-10:15 pm

2 stops26h 55m

Hanoi Noibai

Wed 6/18

11:35 pm-5:29 am

2 stops41h 54m

$938

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

Wed 5/7

11:25 am-3:25 pm

1 stop40h 00m

Hanoi Noibai

Wed 5/14

11:05 pm-9:40 am

1 stop22h 35m

$939

ChicagoHo Chi Minh City

ORD - SGN

ORDSGN

Chicago O'Hare Intl

Sat 4/12

12:20 pm-10:05 pm

1 stop21h 45m

Ho Chi Minh City

Thu 5/22

1:55 pm-9:40 am

1 stop31h 45m

$939

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/28

Showing 1-10 of 59 results
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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

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

Currently, March is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Vietnam (average of $935). Flying from Chicago O'Hare Intl Airport to Vietnam in June is currently the most expensive (average of $1,572). 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 ORD to VN?

Find hourly flight availability from O'Hare Intl 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 March 28, 2025.

When flying from Chicago O'Hare Intl Airport to Vietnam, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Vietnam by month

Plan your trip to Vietnam by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Vietnam ranges from 0.0 - 13.4 inches per month. September is typically the wettest month, when rainfall can reach 13.4 in. February is typically the driest time to visit Vietnam when rainfall is around 0.0 in.

Temperature in Vietnam by month

Plan your trip to Vietnam by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Vietnam, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 86.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 78.8 F).

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 28, 2025.
Read reviews from past customers who have flown EVA Air, Korean Air and Japan Airlines from Chicago to Vietnam. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,169 reviews

Crew

8.6

Food

8.1

Entertainment

8.0

Overall

8.4

Comfort

8.3

Boarding

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
EVA Air
8.4
Very good
1,169 reviews
EVA Air
8.4
Very good
1,169 reviews

Crew

8.6

Food

8.1

Entertainment

8.0

Overall

8.4

Comfort

8.3

Boarding

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
Korean Air
8.4
Very good
1,050 reviews
EVA Air
8.4
Very good
1,169 reviews

Crew

8.6

Food

8.1

Entertainment

8.0

Overall

8.4

Comfort

8.3

Boarding

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
Japan Airlines
8.3
Very good
1,440 reviews
EVA Air
8.4
Very good
1,169 reviews

Crew

8.6

Food

8.1

Entertainment

8.0

Overall

8.4

Comfort

8.3

Boarding

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
ANA
8.3
Very good
829 reviews
EVA Air
8.4
Very good
1,169 reviews

Crew

8.6

Food

8.1

Entertainment

8.0

Overall

8.4

Comfort

8.3

Boarding

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
Singapore Airlines
8.1
Very good
1,285 reviews
EVA Air
8.4
Very good
1,169 reviews

Crew

8.6

Food

8.1

Entertainment

8.0

Overall

8.4

Comfort

8.3

Boarding

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

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.

  • 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 $439 on Cathay Pacific. Other airlines that offer cheap prices include ANA from $453 and United Airlines from $464 one-way.

  • What are the most popular routes from Chicago O'Hare Intl Airport to Vietnam?

    Most travelers choose Chicago O'Hare Intl - Ho Chi Minh City, Chicago O'Hare Intl - Hanoi Noibai or Chicago O'Hare Intl - Da Nang when deciding on the best route 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, March is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Vietnam (average of $935). Flying from Chicago O'Hare Intl Airport to Vietnam in June is currently the most expensive (average of $1,572). 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 O'Hare Intl 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 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 March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air IndiaCheapest$632Average$857FlexibilityNo cancel feeOn-timeN/A
Cathay PacificCheapest$733Average$1,098FlexibilityNo cancel feeOn-time72%
Turkish AirlinesCheapest$776Average$1,092FlexibilityNo cancel feeOn-time77%
ANACheapest$815Average$1,030FlexibilityNo cancel feeOn-time80%
United AirlinesCheapest$829Average$1,109FlexibilityNo cancel feeOn-time69%
Japan AirlinesCheapest$840Average$1,066FlexibilityNo cancel feeOn-time79%
American AirlinesCheapest$871Average$1,017FlexibilityNo cancel feeOn-time71%
Korean AirCheapest$899Average$1,315FlexibilityNo cancel feeOn-time81%
EVA AirCheapest$934Average$1,244FlexibilityNo cancel feeOn-time74%
DeltaCheapest$952Average$1,404FlexibilityNo cancel feeOn-timeN/A
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