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

$459 is the cheapest one-way deal found within the past few days, from ANA. You may also be able to find cheap deals on Delta and Cathay Pacific, with prices starting from $518 and $535, 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.

What are the most popular airlines that fly from Chicago to Vietnam?

Consider American Airlines, Air India or EVA Air when booking your flight. These represent the most popular airlines when flying from Chicago to Vietnam.

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 58 days in advance, which can save you up to 43% on flights from Chicago to Vietnam compared to booking the week you need them. Waiting 58 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $884. For sooner than that we have options available in the next 3 days from $1,187.

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

September is one of the best times of the year to fly to Vietnam from Chicago. Prices for September average $1,214 per person but you can even find prices for as low as $808. The most expensive prices can be found in the month of June. Opting for a September flight can save you 46% on your journey compared to booking in June

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.

$932+ Flights from Chicago to Vietnam - Compare & Save Big

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Cheap flight deals from Chicago to Vietnam

Most accurate provider	AranGrant 3 stars
Most trusted provider	AranGrant 3 stars
Round-trip from	$817 (Expedia)
One-way from	$459 (Gurufare)
Popular in	June
Cheapest in	September
Average price	$1,333

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.

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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 ($332 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($52 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in May 2025

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Find 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 May 1, 2025.

Tue 12/26:00 amORD - HAN

2 stops28h 05mUnited Airlines

Tue 12/912:25 amHAN - ORD

2 stops30h 28mUnited Airlines

Deal found 4/30

$793

Tue 12/27:35 pmORD - HAN

2 stops38h 30mANA

Tue 12/912:25 amHAN - ORD

1 stop26h 25mANA

Deal found 4/30

$804

Wed 10/85:45 pmORD - HAN

2 stops33h 50mMultiple Airlines

Tue 10/2812:25 amHAN - ORD

1 stop26h 25mMultiple Airlines

Deal found 4/30

$817

Tue 12/211:55 amORD - HAN

1 stop30h 10mTurkish Airlines

Wed 12/1010:55 pmHAN - ORD

1 stop24h 15mTurkish Airlines

Deal found 4/30

$832

Wed 11/511:05 amORD - HAN

1 stop21h 35mKorean Air

Sat 11/2212:20 pmHAN - ORD

1 stop33h 10mKorean Air

Deal found 4/30

$851

Thu 11/67:30 amORD - HAN

2 stops25h 10mDelta

Sun 11/2312:20 pmHAN - ORD

2 stops22h 32mDelta

Deal found 4/29

$880

Thu 11/62:40 pmORD - HAN

1 stop38h 45mCathay Pacific

Sun 11/237:25 pmHAN - ORD

1 stop30h 35mCathay Pacific

Deal found 4/29

$881

Tue 5/67:00 pmMDW - HAN

2 stops38h 35mDelta

Tue 5/1312:00 pmHAN - MDW

2 stops36h 28mDelta

Deal found 4/29

$943

Sat 5/36:30 amORD - SGN

2 stops29h 45mANA

Wed 5/711:15 pmSGN - ORD

2 stops29h 29mANA

Deal found 4/30

$975

Mon 9/228:00 amORD - SGN

2 stops37h 55mEVA Air

Sun 10/261:55 amSGN - ORD

1 stop30h 40mEVA Air

Deal found 4/30

$976

Wed 11/1911:05 amORD - SGN

1 stop36h 45mDelta

Fri 12/58:05 amSGN - ORD

2 stops26h 48mDelta

Deal found 4/30

$978

Sat 5/108:30 pmORD - SGN

2 stops39h 45mUnited Airlines

Tue 6/311:15 pmSGN - ORD

1 stop28h 05mUnited Airlines

Deal found 4/29

$982

Best flights from Chicago to Vietnam
Discover carefully curated flight deals from Chicago to Vietnam that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 1, 2025.

Wed 10/85:45 pmORD - HAN

2 stops33h 50mMultiple Airlines

Tue 10/2812:25 amHAN - ORD

1 stop26h 25mMultiple Airlines

Deal found 4/30

$817

Mon 9/811:50 amORD - HAN

1 stop22h 25mUnited Airlines

Sat 9/2711:35 pmHAN - ORD

1 stop27h 20mUnited Airlines

Deal found 4/30

$828

Thu 9/2511:50 amORD - HAN

1 stop22h 25mANA

Sat 10/411:35 pmHAN - ORD

2 stops31h 58mANA

Deal found 4/30

$857

Wed 10/84:00 pmORD - HAN

1 stop35h 35mCathay Pacific

Wed 10/297:25 pmHAN - ORD

1 stop30h 35mCathay Pacific

Deal found 4/30

$896

Fri 10/247:50 pmORD - HAN

1 stop31h 35mTurkish Airlines

Sat 11/110:55 pmHAN - ORD

1 stop24h 15mTurkish Airlines

Deal found 4/30

$929

Tue 5/67:00 pmMDW - HAN

2 stops38h 35mDelta

Tue 5/1312:00 pmHAN - MDW

2 stops36h 28mDelta

Deal found 4/29

$943

Mon 9/228:00 amORD - SGN

2 stops37h 55mEVA Air

Sun 10/261:55 amSGN - ORD

1 stop30h 40mEVA Air

Deal found 4/30

$976

Sun 8/311:05 amORD - SGN

1 stop40h 20mJapan Airlines

Sat 9/278:00 amSGN - ORD

1 stop19h 45mJapan Airlines

Deal found 4/30

$985

Sun 10/266:50 pmORD - SGN

2 stops34h 00mChina Airlines

Sat 11/12:05 amSGN - ORD

2 stops39h 59mChina Airlines

Deal found 4/30

$987

Sat 8/3012:30 pmORD - SGN

1 stop21h 35mKorean Air

Wed 9/247:35 amSGN - ORD

2 stops26h 17mKorean Air

Deal found 4/30

$1,025

Thu 9/113:35 pmORD - SGN

2 stops31h 20mAir Canada

Wed 10/1512:05 amSGN - ORD

2 stops45h 03mAir Canada

Deal found 4/30

$1,086

Mon 10/68:35 pmORD - HAN

1 stop28h 40mEmirates

Thu 10/231:30 amHAN - ORD

1 stop26h 15mEmirates

Deal found 4/30

$1,283

Last-minute flights from Chicago to Vietnam
Discover last-minute flight deals from Chicago to Vietnam. Data last updated May 1, 2025 and is based on user searches.

Fri 5/24:00 pmORD - SGN

1 stop30h 05mCathay Pacific

Thu 5/86:20 pmSGN - ORD

1 stop32h 05mCathay Pacific

Deal found 4/30

$1,009

Sat 5/36:30 amORD - SGN

2 stops29h 45mANA

Wed 5/711:15 pmSGN - ORD

2 stops29h 29mANA

Deal found 4/30

$975

Sat 5/312:30 amORD - SGN

1 stop33h 30mEVA Air

Mon 5/51:50 amSGN - ORD

2 stops28h 30mEVA Air

Deal found 4/30

$1,014

Mon 5/54:00 pmORD - SGN

1 stop30h 05mMultiple Airlines

Mon 5/192:35 amSGN - ORD

2 stops40h 07mMultiple Airlines

Deal found 4/30

$986

Mon 5/512:30 amORD - HAN

1 stop28h 20mEVA Air

Tue 5/1312:05 pmHAN - ORD

2 stops42h 15mEVA Air

Deal found 4/29

$1,009

Mon 5/56:58 pmORD - SGN

2 stops28h 42mEVA Air

Mon 5/191:50 amSGN - ORD

2 stops29h 09mEVA Air

Deal found 4/30

$1,062

Mon 5/57:50 pmORD - SGN

1 stop32h 20mTurkish Airlines

Thu 5/1510:05 pmSGN - ORD

1 stop23h 35mTurkish Airlines

Deal found 4/29

$1,265

Tue 5/65:15 amORD - HAN

2 stops29h 00mUnited Airlines

Tue 5/1311:35 pmHAN - ORD

2 stops48h 32mUnited Airlines

Deal found 4/29

$851

Tue 5/64:00 pmORD - HAN

1 stop29h 55mMultiple Airlines

Tue 5/139:00 amHAN - ORD

2 stops38h 36mMultiple Airlines

Deal found 4/29

$869

Tue 5/67:00 pmMDW - HAN

2 stops38h 35mDelta

Tue 5/1312:00 pmHAN - MDW

2 stops36h 28mDelta

Deal found 4/29

$943

Tue 5/67:50 pmORD - HAN

1 stop31h 35mTurkish Airlines

Tue 5/1311:05 pmHAN - ORD

1 stop22h 35mTurkish Airlines

Deal found 4/29

$1,066

Thu 5/89:16 amMDW - SGN

2 stops25h 59mDelta

Wed 6/411:45 pmSGN - MDW

2 stops33h 42mDelta

Deal found 4/30

$983

One-way flights from Chicago to Vietnam
Search for one-way flight options from Chicago to Vietnam. Find affordable one-way fares based on user searches. Data last updated May 1, 2025.

Mon 8/1111:50 amORD - HAN

1 stop22h 25mANA

Deal found 4/30

$459

Mon 8/116:00 amORD - HAN

2 stops27h 50mMultiple Airlines

Deal found 4/30

$461

Thu 5/89:16 amMDW - HAN

2 stops24h 19mDelta

Deal found 4/29

$518

Wed 7/164:00 pmORD - SGN

1 stop30h 05mCathay Pacific

Deal found 4/30

$535

Tue 5/207:15 amORD - SGN

2 stops28h 00mDelta

Deal found 4/30

$543

Fri 8/154:00 pmORD - PQC

2 stops30h 40mMultiple Airlines

Deal found 4/30

$571

Sun 8/1012:30 amORD - HAN

1 stop22h 35mEVA Air

Deal found 4/30

$577

Tue 7/17:10 amORD - HAN

2 stops51h 05mUnited Airlines

Deal found 4/30

$579

Wed 7/911:39 amMDW - HAN

3 stops55h 31mMultiple Airlines

Deal found 4/28

$582

Thu 5/157:15 amORD - HAN

2 stops26h 20mDelta

Deal found 4/30

$593

Fri 8/2212:30 amORD - SGN

1 stop23h 10mEVA Air

Deal found 4/30

$597

Tue 7/14:00 pmORD - HAN

1 stop29h 55mCathay Pacific

Deal found 4/30

$599

Cheapflights Fare Finder

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

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

Wed 10/8

5:45 pm-3:35 pm

2 stops33h 50m

Hanoi Noibai

Tue 10/28

12:25 am-2:50 pm

1 stop26h 25m

$817

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

Mon 9/8

11:50 am-10:15 pm

1 stop22h 25m

Hanoi Noibai

Sat 9/27

11:35 pm-2:55 pm

1 stop27h 20m

$828

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

Thu 9/25

11:50 am-10:15 pm

1 stop22h 25m

Hanoi Noibai

Sat 10/4

11:35 pm-7:33 pm

2 stops31h 58m

$857

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

Wed 10/8

4:00 pm-3:35 pm

1 stop35h 35m

Hanoi Noibai

Wed 10/29

7:25 pm-2:00 pm

1 stop30h 35m

$896

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

Fri 10/24

7:50 pm-3:25 pm

1 stop31h 35m

Hanoi Noibai

Sat 11/1

10:55 pm-11:10 am

1 stop24h 15m

$929

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

Fri 10/24

9:30 am-11:10 am

2 stops37h 40m

Hanoi Noibai

Sat 11/1

12:20 pm-9:52 pm

2 stops21h 32m

$960

ChicagoHanoi

MDW - HAN

MDWHAN

Chicago Midway

Fri 10/24

9:20 am-11:10 am

2 stops37h 50m

Hanoi Noibai

Sat 11/1

12:20 pm-9:46 am

2 stops33h 26m

$965

ChicagoHo Chi Minh City

ORD - SGN

ORDSGN

Chicago O'Hare Intl

Sat 5/3

6:30 am-12:15 am

2 stops29h 45m

Ho Chi Minh City

Wed 5/7

11:15 pm-4:44 pm

2 stops29h 29m

$975

ChicagoHo Chi Minh City

ORD - SGN

ORDSGN

Chicago O'Hare Intl

Sat 5/10

8:30 pm-12:15 am

2 stops39h 45m

Ho Chi Minh City

Tue 6/3

11:15 pm-3:20 pm

1 stop28h 05m

$982

ChicagoHo Chi Minh City

ORD - SGN

ORDSGN

Chicago O'Hare Intl

Wed 5/14

7:15 am-10:05 pm

2 stops26h 50m

Ho Chi Minh City

Mon 6/2

7:35 am-11:59 pm

2 stops28h 24m

$983

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 60 results

...

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, March is the cheapest month in which you can book a flight from Chicago to Vietnam (average of $921). Flying from Chicago to Vietnam in June is currently the most expensive (average of $1,538). 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?

When flying from Chicago 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

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

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

See what other customers who have flown with EVA Air, Korean Air and Japan Airlines from Chicago to Vietnam have to say. 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

1,186 reviews

Reviews

1 / 20

10.0

Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop

EVA Air

8.4

Very good

1,186 reviews

EVA Air

8.4

Very good

1,186 reviews

Reviews

1 / 20

10.0

Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop

Korean Air

8.4

Very good

1,069 reviews

EVA Air

8.4

Very good

1,186 reviews

Reviews

1 / 20

10.0

Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop

Japan Airlines

8.3

Very good

1,464 reviews

EVA Air

8.4

Very good

1,186 reviews

Reviews

1 / 20

10.0

Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop

China Airlines

8.3

Very good

732 reviews

EVA Air

8.4

Very good

1,186 reviews

Reviews

1 / 20

10.0

Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop

ANA

8.3

Very good

852 reviews

EVA Air

8.4

Very good

1,186 reviews

Reviews

1 / 20

10.0

Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop

Related info for your journey

What are the cheapest airlines to fly from Chicago to Vietnam one-way?
$459 is the cheapest one-way deal found within the past few days, from ANA. You may also be able to find cheap deals on Delta and Cathay Pacific, with prices starting from $518 and $535, 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, March is the cheapest month in which you can book a flight from Chicago to Vietnam (average of $921). Flying from Chicago to Vietnam in June is currently the most expensive (average of $1,538). 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

Airline	Cheapest	Average	Flexibility	On-time
Air India	Cheapest$632	Average$778	FlexibilityNo cancel fee	On-timeN/A
Cathay Pacific	Cheapest$733	Average$1,098	FlexibilityNo cancel fee	On-time72%
ANA	Cheapest$769	Average$993	FlexibilityNo cancel fee	On-time80%
Turkish Airlines	Cheapest$775	Average$1,128	FlexibilityNo cancel fee	On-time77%
Japan Airlines	Cheapest$807	Average$1,020	FlexibilityNo cancel fee	On-time79%
United Airlines	Cheapest$829	Average$1,098	FlexibilityNo cancel fee	On-time69%
Korean Air	Cheapest$835	Average$1,294	FlexibilityNo cancel fee	On-time81%
American Airlines	Cheapest$840	Average$1,032	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$902	Average$1,404	FlexibilityNo cancel fee	On-timeN/A
EVA Air	Cheapest$938	Average$1,262	FlexibilityNo cancel fee	On-time74%

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$459+ 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 8/11. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Chicago to Vietnam with Cheapflights

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Cheap flight deals from Chicago to Vietnam

Keep the following information in mind while searching for Chicago to Vietnam flight deals. Data was last updated May 1, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Chicago to Vietnam

Cheapest flights from Chicago to VietnamExplore 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 May 1, 2025.

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 May 1, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Chicago to Vietnam that are best for you.

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.

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?

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 May 1, 2025.

Rainfall in Vietnam by month

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

Temperature in Vietnam by month

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

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 May 1, 2025.

See what other customers who have flown with EVA Air, Korean Air and Japan Airlines from Chicago to Vietnam have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

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.

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

What are the most popular routes from Chicago to Vietnam?

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

How can I find direct flights from Chicago to Vietnam?

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

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

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.

Alternative routes for Chicago to Vietnam

See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from Chicago to Vietnam

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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 May 1, 2025.