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Find cheap flights from Chicago O'Hare Airport to Vietnam from $519

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from O'Hare Intl to Vietnam departing on 8/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Mon 7/1
Mon 7/8

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Best Vietnam Flight Deals

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Hanoi
Hanoi1 stop$890
Da Nang
Da Nang1 stop$916
Nha Trang
Nha Trang2 stops$3,074
Phu Quoc
Phu Quoc2 stops$2,274

Good to know

Low season

April

High season

July

Cheapest flight

$519
Best time to beat the crowds with an average 16% drop in price.
Most popular time to fly with an average 17% increase in price.
Flight from Chicago O'Hare Airport to Ho Chi Minh City

FAQs - booking Vietnam flights

  • How does KAYAK find such low prices on flights from Chicago O'Hare Airport to Vietnam?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Chicago O'Hare Airport to Vietnam.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Chicago O'Hare Airport to Vietnam?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Vietnam from Chicago O'Hare Airport is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Chicago O'Hare Airport to Vietnam?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Vietnam with an airline and back to Chicago O'Hare Airport with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Chicago O'Hare Airport to Vietnam?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Vietnam from Chicago O'Hare Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding cheap flights to Vietnam

  • On average*, there is no price difference when choosing to fly in the morning or the evening on this flight route.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

Top 5 airlines serving from O'Hare Intl to Vietnam

 
Need help choosing which airline to fly with from O'Hare Intl to Vietnam? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.5
Korean AirOverall score based on 1146 reviews
8.1Food
8.6Boarding
8.3Comfort
8.8Crew
8.2Entertainment
Airline reviews

The flight crews were extremely professional helpful and courteous. Departure and arrival times were accurate. No delay. Thanks

10.0 ExcellentAnonymous, Apr 2024ICN - SGN
Read more about Korean Air reviews

The flight crews were extremely professional helpful and courteous. Departure and arrival times were accurate. No delay. Thanks

The flight crews were extremely professional, helpful, and courteous. Departure and arrival times were accurate. No delay. I will use K airline again. Thanks

Great crew, decent food Charging plugs were broken on both seats next to me. Only the USB port was available, and that charges, very, very slowly. Seat was also broken, it would not lock into position when reclining.

Korean Air had great service and the Bibimbap dish was the best airplane food I’ve ever had. It was a long flight so in between the two meals they served customers could get Shin ramen. The flight attendants let my children use a pair of nice headphones for the flight and had earbuds and slippers for all the adults. The flight was long but the time passed by relatively quickly because they have many great shows in their entertainment TV. I watched the BTS Love Yourself and Speak Yourself concerts 💜

New plane. Perfect gluten free meal Very flawless procedures from check-in to the landing. Taking off on time and landing even earlier and the luggages are already there after shortest arrival report.

It was ok. Not good and not a bad experience

not too bad but not too great either. Service on all airlines declined ever since covid. Your Delta Stewardess are not that friendly at all. :-(

You did not put me on a Korean Air flight! so I do not have nothing to say

My flight was diverted to Atlanta and I was not given enough time. I paid my travel on April 23, 2023. It was originally Delta from Norfolk to NY, then Korean Air from NY all the way Philippines which is my final stop. Instead from Atlanta to Korea I flew Delta which is okay. Then Korea to Philippines, I flew Asiana Airlines. What I did not like, Ieagle did not sent me an email that my flight was change and so when I went to check in Wednesday the 10th, at 4:30 a.m they told me my flight was delayed at 6;00 p.m and diverted in Atlanta and I am flying Asiana from Korea to Philippines. I do not appreciate that Kayak or Ieagle chenge our flights 5 times and then last minute change again during my day of flight. I hope that you will not make any changes of my flight o Feb 15th because it has to be the same flight with my husband. That is the reason why we made the arrangements early on.

Wonderful cabin crew!!!!! Food was poor, in flight entertainment was just ok. They need to serve more water on a 15 hour flight--we were dehydrated and kept asking for water.

excellent, food was great, the crew were excellent and very accommodating. thank you very much

Older 777 - showing lots of wear - Premium econo seats that are difficult to recline and worn springs to they don't return to takeoff position without standing and pulling them forward

Excellent. All the ticket prices have gone up so much. With only economy as the option, I thought I better pay for a good airline and I am glad I took ANA. The only thing is the long layover at Hanaeda enroute to Singapore. Any chance to bring back the service to land at Narita instead for the transit and a shorter layover will be fantastic. I am a fan of ANA.

I booked a ANA flight, this was just a regular United flight — as always very bad, dirty, rude service, quite frankly really embarrassing to be flying with this after spending time in Japan.

Staff and crew are wonderful, professional and courteous. Meal is delicious and snacks can be improved. Entertainment needs improvement, pls update selections of movies. I appreciate that our flight was on time

The staff, ground and air, at ANA was very helpful and friendly during check in, boarding and during the flight. This is the reason why I always fly ANA whenever I go to Manila. The food was not the best but the flight crew more than makes up for the shortfall.

First I will say this was really NOT an ANA flight. ANA used a UNITED jet to perform this flight. I specifically booked with ANA because I did NOT WANT TO FLY UNITED FOR INTERNATIONAL FLIGHTS. So to spend $1800.00 and then discover after booking that it was going to be handled by United was very disappointing. I will be more careful next time when I book. The interior was very cramped in economy class; the dinner meal was terrible and also had extremely small portions for an international flight - the bread roll was ice cold and stale - that salad was very wilted; I’ve never had a “snack” that was so salty that it was difficult to eat; the breakfast “waffle” was practically unrecognizable. Really horrible meals for a very expensive international flight. Bathroom floor was also pretty dirty. I’m hoping my return flight is a real ANA airplane that is cleaned and serviced by ANA personnel with ANA meals. I will never book with ANA again if they continue to use UNITED airline jets. Yuck!!!🤢

This is a very long flight and the first time I have flown on a Japanese airline. I was very impressed with the staff. They worked hard and offered food and drink regularly. Plane was very well cared for. The let room was good . Food was ok but better than other airlines.

It was ok I thought because my flight was 1pm i was expecting to have lunch but it didn’t and after 7 hr finally dinner time was only chicken sandwich and next breakfast was an hour before plane land in Tokyo. so I should bring some food with me. Japanese flight attend was nice but the other was chewing gum and how she ask and respond to customers was not professional I felt. Maybe because Japan flight attendant is highly train and everyone looked very dress and professional so I was kind disappointed. I like that the bathroom was very clean .

Seat was roomy enough . The Asian selection for a meal was good . The tortellini was not very good. Service was excellent. O

Their announcement was not quite clear in Chinese. The rest is pretty good.

The hygiene of the bathrooms were terrible. Urine smells leaked out into the cabin and the seats were really tight, even for a petite woman like myself. Flight attendants did not go through the cabin enough to offer refreshments.

Fast and efficient boarding. Flight was on time. Service was very good for our long flight. First time flying with this airline and I would highly recommend.

Eva Air's Business Class is pretty decent. With the given price, I think that the food can be better.

Pleasant, comfortable, and entertaining. All told, ZERO issues with it. And sadly, so far the flight was WAY more comfortable than the hellhole that is "Lambug Beach Resort" at Badian Beach!

It was a pleasant fly with Eva Air from NYC to Taipei. The crew were friendly and the food was exceeded my expectation.

Seats could have been more comfortable, but it was a pretty good experience all things considered

Eva air is a good airline. The seats on the way to Taipei could have certainly been more comfortable, but all in all it was a pretty good experience.

Overall the flight was what might be expected for a long haul flight to Asia in economy class. The cabin crew was attentive and the food was good. Boarding was fairly fast and easy. The one thing I found frustrating was the EVA app. It is terrible. Trying to do anything on it was almost impossible.

Poor services. Not meet 5-star airline standard. Disappointed with the poor food and drink selections. Cabin crew is not attentive at all. They even skipped me during meal service (not sure if it is intentionally).

Friendly flight attendants. Comfort plus seats were very comfortable and had lots of leg room. 10A and 10 B.

I've flown many many times on Northwest and then Delta. The crew on this flight were absolutely the best I've had the pleasure of being looked after by.

Flew first class so everything was great. But maybe because the flights were red eye, no meals were served, just chips. I flew Alaska Air 1st class at 9PM (2 hour flight) and they served beef short rib sliders!

Had to change aircraft due to a faulty door. Surprisingly it only caused about an hour and a half of delay. Delta handled this situation as well as can be expected.

Awful. Flight was continuously getting delayed and gates kept changing without any reason. Flight was delayed for more then 3 hours

Paid premium for Delta only to be on safe but tired old 767 with ancient cabin in mediocre condition. Poor wifi and horrible inflight entertainment. Hardly a premium experience. Should have flown SW and had fun flight crew and no pretense

Our flight to Zurich was delayed by almost 3 hours, so we missed our next flight. There was no indication it would be delayed this much. We were told the gate had changed and then it apparently took over 2 hours to load the "catering" on the plane. We were not compensated in any way for the trouble.

Rated entertainment as Mediocre as there were major problems with the Infotainment system that took probably a half hour for them to fix.

Your crew could maybe answer the call bell at least one of the times I pressed it. I pressed it first time with 2.5 hours left in our flight bc my partner was hungry and wanted a sandwich. We finally got the sandwich with 40 mins left in the flight.

Half the bathrooms assigned to economy were out of action

Overnight flight in the old style Business class, but still very good.

I was in business class, without the business class amenities. Large seat with lots of legroom, but no TV or bed. Food was okay, but I did enjoy the Turkish red wine.

Excellent service and comfort from the moment you check in. Flight crew is hyper focused on making passengers comfortable and at ease. It’s like a flying hotel!

Only chicken as a meat dish through out the flight

Nothing really was great as such. Seen other no name airlines perform better.

Quality of service on board was very inconsistent. FA service primarily seemed robotic and they barely engaged with passengers

I’m unclear why I had to pay extra for assigned seats as Turkish airlines did not honor the seating. We were placed across the aisle from each other on TK 34, and were seated behind one another on TK 694. Because my name was misspelled on e-ticket (Klawiter, instead of Klawitter) I could not log onto website to get the connection gate number in Istanbul. The monitors in the airport were a jumbled mess 1/2 Arabic and 1/2 English.

On line check in needs a lot of improvement. I tried and gave up.

Food not good, flight attendants not the best, not accommodating very ruff

the female flight attendant was racist towards me. I could tell she treated the two other passengers next to me with more softness.

Book cheap flights from Chicago to Vietnam

Recent round-trip flight deals

9/22Sun
1 stopTurkish Airlines
31h 55mORD-SGN
10/21Mon
1 stopTurkish Airlines
23h 45mSGN-ORD
$816
9/26Thu
1 stopTurkish Airlines
41h 00mORD-SGN
10/15Tue
1 stopTurkish Airlines
23h 35mSGN-ORD
$831
9/3Tue
1 stopKorean Air
21h 45mORD-SGN
9/30Mon
1 stopKorean Air
21h 45mSGN-ORD
$889
9/2Mon
1 stopEVA Air
23h 10mORD-SGN
9/30Mon
1 stopEVA Air
19h 55mSGN-ORD
$924
9/25Wed
1 stopEVA Air
21h 25mORD-SGN
10/14Mon
1 stopEVA Air
30h 55mSGN-ORD
$948
9/2Mon
1 stopDelta
22h 45mORD-SGN
10/7Mon
1 stopDelta
21h 45mSGN-ORD
$965
10/24Thu
2 stopsDelta
27h 55mORD-SGN
11/20Wed
1 stopDelta
31h 35mSGN-ORD
$970
11/20Wed
1 stopANA
24h 45mORD-SGN
12/5Thu
2 stopsANA
24h 24mSGN-ORD
$977
9/26Thu
2 stopsANA
31h 20mORD-SGN
10/20Sun
1 stopANA
21h 55mSGN-ORD
$988
11/3Sun
1 stopKorean Air
22h 55mORD-SGN
11/13Wed
1 stopKorean Air
31h 35mSGN-ORD
$992

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Recent one-way flight deals

8/6Tue
1 stopJapan Airlines
28h 50mORD-SGN
$519
9/5Thu
1 stopCathay Pacific
38h 00mORD-HAN
$529
8/21Wed
1 stopEVA Air
33h 30mORD-SGN
$556
9/5Thu
2 stopsANA
26h 45mORD-HAN
$560
11/14Thu
1 stopANA
23h 35mORD-HAN
$561
8/19Mon
1 stopEVA Air
33h 30mORD-SGN
$562
8/23Fri
1 stopDelta
22h 35mORD-SGN
$597
8/3Sat
2 stopsDelta
27h 00mORD-SGN
$602
8/20Tue
2 stopsKorean Air
43h 30mORD-SGN
$614
9/2Mon
1 stopKorean Air
20h 45mORD-DAD
$685

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Last minute flights from O'Hare Intl to Vietnam

Last minute flight, train and bus deals

6/2Sun
multi-stopUnited Airlines
38h 05mORD-SGN
6/21Fri
multi-stopUnited Airlines
28h 13mSGN-ORD
$1,576
6/4Tue
multi-stopUnited Airlines
28h 45mORD-SGN
6/6Thu
multi-stopUnited Airlines
28h 35mSGN-ORD
$1,599
6/3Mon
multi-stopEVA Air
29h 45mORD-DAD
6/21Fri
multi-stopEVA Air
20h 05mDAD-ORD
$2,164
6/4Tue
multi-stopTurkish Airlines
31h 55mORD-SGN
6/6Thu
multi-stopTurkish Airlines
23h 45mSGN-ORD
$2,301
6/2Sun
multi-stopEVA Air
23h 05mORD-DAD
6/21Fri
multi-stopEVA Air
20h 05mDAD-ORD
$2,452
6/6Thu
multi-stopANA
26h 15mORD-SGN
6/19Wed
multi-stopANA
31h 30mSGN-ORD
$3,053
6/3Mon
multi-stopKorean Air
24h 20mORD-DAD
6/20Thu
multi-stopKorean Air
21h 45mDAD-ORD
$3,061
6/4Tue
multi-stopANA
20h 20mORD-SGN
6/5Wed
multi-stopANA
27h 05mSGN-ORD
$3,611
6/2Sun
multi-stopTurkish Airlines
31h 55mORD-SGN
6/11Tue
multi-stopTurkish Airlines
23h 35mSGN-ORD
$4,836
6/5Wed
multi-stopKorean Air
20h 35mORD-DAD
6/12Wed
multi-stopKorean Air
23h 00mDAD-ORD
$5,291

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Chicago O'Hare Airport - Vietnam Flights

Departure:

Chicago O'Hare Airport (ORD)United States

Return flight deals:

Vietnam - Chicago O'Hare Airport

Cabin classes: