$429 Find Cheap Flights from Chicago to Vietnam - Compare and Save

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Price, demand and travel trends for Chicago to Vietnam flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

Are flights from Chicago to Vietnam cheaper or more expensive than last year?

Fares from Chicago to Vietnam are running about 6% lower than they were around this time last year, averaging $1,125 round-trip.

What are the cheapest fares from Chicago to Vietnam right now?

Here are the cheapest round-trip fares from Chicago to Vietnam on KAYAK in the last week:

• Ho Chi Minh City (SGN) from $842
• Da Nang (DAD) from $843
• Phu Quoc Duong Dang (PQC) from $871
• Hanoi Noibai (HAN) from $920
• Nha Trang Cam Ranh (CXR) from $1,047

What’s the cheapest month to fly from Chicago to Vietnam?

September is the cheapest time of year to fly, with average fares of $951. Prices are highest in June, when average flight costs increase to around $1,525.

When is the best time to book flights from Chicago to Vietnam?

Book your flights 11 weeks before your trip. KAYAK data collected over the past 12 months shows that booking in this window can save you around 24% compared to booking last-minute (within 2 weeks of departure).

Which airport in Vietnam is the cheapest to fly to from Chicago?

Based on KAYAK data from the past 12 months, the cheapest airports to fly into Vietnam are:

• Ho Chi Minh City (SGN) (avg. price $1,091)
• Hanoi Noibai (HAN) (avg. price $1,285)
• Da Nang (DAD) (avg. price $1,301)

What’s the cheapest day to fly from Chicago to Vietnam?

Thursday tends to be the cheapest day to fly from Chicago to Vietnam, while Friday is the most expensive. Fares run about 15% higher that day, based on the past 12 months of KAYAK data.

What's the cheapest time of day to fly from Chicago to Vietnam?

Data from the past 12 months shows it's cheapest to fly to Vietnam during the afternoon with average prices of $1,081. The evening is the most expensive time to fly, with average prices of $1,254.

Key details for Chicago to Vietnam flights

Low season

May

Cheapest flight

$429
Beat the crowds with an average 31% drop in travelers.
The most popular month to fly with an average 46% increase in travelers.
One-way flight from Chicago O'Hare Intl Airport to Da Nang

Your Chicago to Vietnam flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • Is now a good time to book a flight from Chicago to Vietnam?

    Yes. Fares from Chicago to Vietnam are low right now. As a rule of thumb, a round-trip under $968 (cheaper than most fares this year) is a good deal, so if you spot one at or below that, it's a good time to book.

  • How much should I budget for a flight from Chicago to Vietnam?

    Over the past 12 months, round-trip fares from Chicago to Vietnam have ranged from $968 to $1,445.

  • What are the main airports serving Vietnam?

    Vietnam has 22 airports. The three busiest are Ho Chi Minh City (SGN) (61% of arrivals), Hanoi Noibai (HAN) (29%) and Da Nang (DAD) (9%).

  • What airlines fly nonstop from Chicago to Vietnam?

    Based on the flight schedule for the next 3 months, no airline regularly operates nonstop flights from Chicago to Vietnam. One-stop options include:

    • United Airlines
    • EVA Air
    • Korean Air

  • Which cabin classes are available on flights from Chicago to Vietnam?

    On flights from Chicago to Vietnam you can book Economy Class, Premium Economy Class, Business Class or First Class.

  • What are some popular landmarks in Vietnam?

    KAYAK travelers' favorite landmarks in Vietnam include:

    • My Khê Beach
    • Ben Thanh Market
    • Hoi An Ancient Town
    • Hoan Kiem Lake

  • What is the preferred means of transport to the city center from HAN airport?

    Taking a cab from Noi Bai International Airport into the center of Hanoi is the method that is certain to be both the quickest and most dependable. Depending on the level of traffic, the trip to and from HAN airport may be completed by any one of a number of different taxi companies in under 40min.

  • Are there car rental services at HAN airport?

    Car rental agencies may be located on the level of the International Terminal that is designated for passenger arrivals. Avis, Hertz, and Budget are the three rental car agencies that provide shuttle or pick-up services between Hanoi Noibai Airport and off-airport areas.

  • Can I stay overnight at ORD airport?

    Technically, Chicago O'Hare International Airport is open around the clock, although its security checkpoints close down at night with the exception of Terminal 5. If you are already within the Secure zones when they close, you are permitted to stay airside after the doors are locked.

  • Are there parking lots inside ORD airport?

    At O'Hare International Airport, guests have a selection of parking options, including valet service, hourly and daily parking, as well as long-term and economy parking. Level 1 of the main garage at O'Hare International Airport offers hourly parking and is conveniently located near the airport's domestic terminals.

Your guide to booking Chicago to Vietnam flights

Get tips on when to book, when to fly and what to know before your trip.
  • If you can plan ahead, the sweet spot for booking your flight is 11 weeks before your trip. KAYAK data shows fares in this window are around 24% lower than last-minute bookings (made within 2 weeks of departure). Not ready to commit? Set a Price Alert and we'll let you know when prices change.
  • If your travel dates are flexible, book your trip for September when flights are typically cheapest and avoid June when prices are at their highest.
  • Flying on Thursday is usually the cheapest. Flights on Friday cost about 15% more on average, so being flexible with your travel dates could help you save.
  • If you're looking to save, Ho Chi Minh City (SGN) is the cheapest airport to fly into from Chicago. If you have onward travel, don't forget to factor in the cost of your journey by train, bus or domestic flight.
  • Start your trip in Ho Chi Minh City, which is the most popular destination in Vietnam. From there, it's easy to continue on to other popular destinations such as Da Nang, Hanoi and Phu Quoc.
  • If you are traveling to Vietnam, you can use either Noi Bai International Airport or Tan Son Nhat International Airport. HAN is the country's busiest airport in terms of passenger traffic, ranking second only to Tan Son Nhat International Airport. HAN is also the country's busiest airport in terms of cargo transit.
  • Chicago is home to two major international airports: O'Hare International Airport (abbreviated as ORD) and Chicago Midway International Airport (abbreviated as MDW). If you need to go anywhere across the globe or anywhere in the United States, you need to fly from O'Hare International Airport.
  • There are 15 waiting areas, or lounges, at ORD, with at least one at each terminal. You are welcome to utilize these lounges throughout your time at ORD. In addition, Chicago Midway Airport provides its passengers with lounges in each of the airport's terminals. These lounges have charging stations, as well as free Wi-Fi and showers, for the convenience of guests.
  • Traveling mothers may rest easy knowing that O'Hare International Airport has a comfortable nursing moms' lounge where they can nurse their children or pump breast milk. The airport's nursing area is situated in the rotunda of Terminal 3, which is also home to the airport's yoga room and urban garden. To accommodate nursing moms who want a more private setting, MDW (Chicago Midway) has a Mother's Room. In addition to a space to wash up and relax, it also provides a sink and some comfy sitting.
  • Passengers with mobility needs may make use of the many amenities that are offered at both the ORD and HAN airports. You may obtain help at any time before, during, or after your trip at any airport with renting a wheelchair and navigating the terminal. You must provide the airline with advance notice in order to take advantage of these amenities.

Reviews of the top 5 airlines serving from Chicago to Vietnam

 
Need help choosing which airline to fly with from Chicago 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
EVA AirOverall score based on 1552 reviews
8.0Entertainment
8.7Crew
8.3Comfort
8.1Food
8.4Boarding
Airline reviews

Likes: Comfort and cleanliness Dislike: 2 hours layover in Manila is not enough to change plain, immigration, collect baggage and change of terminal

10.0 Excellentrey, Sep 2026
Read more EVA Air reviews

Likes: Comfort and cleanliness Dislike: 2 hours layover in Manila is not enough to change plain, immigration, collect baggage and change of terminal

Very nice, I feel I got good value for the price.

Certain flight crew member were rude and short with me when I asked questions.

Staff show very stress with delayed flight more than passenger.

I appreciate the email reminders for online check-in which made my entry to the lines less stressful. The flight was on schedule and on time. The baording staff were proactively helpful and approachable. The airplane inflight food, entertainment and comfies as well as provisions are excellent even in the economy seating. The airline transfer was smooth and easy! Luggage safe and intact! Thank you EVA airline for making my trip a reliable safe and comfortable experience.

On time service. Seat comfort and the crew service very good .

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.

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).

All went well with my flight I would recommend this to anyone who asked how my flight was

The crew was great. There was no wifi The cabin temperature got very hot Seat was uncomfortable

AAAAHHHH... It was shocking in a very positive way, the attention to detail, the courtesy, the manners of all personnel on board, the constant honest smiling. You can see and feel they take pride in all they do no matter how trivial. The plane in general was very comfortable. I can't wait to do it again

The boarding process was efficient and quick. The seats were comfortable. The food was good. The service was excellent. We had a lovely flight from Seattle on Korean air

Flight crew was fantastic. The aircraft was meticulously cleaned at all times. The crew was continuously checking to see if the passengers were ok.

They were trying to get people to check luggage because the over head compartments were full but when we boarded there were lots of empty places that people could have put the luggage.

This flight was a superior flight in all regards. Extremely pleasant experience.

The carry on baggage was collected before boarding without further information where the passengers can collect them . When the flight arrived at Tan son Nhat airport, it was very complicate to find the luggage

Unlimited drinks and snacks on this long flight. Very courteous Korean staff !!!

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

No beverage/snack service without any explanation or reason. Late boarding and delayed flight.

The cabin and bathroom experience was poor as the cabin and bathroom were dirty and showed signs of an older plane that had not been updated for Customer’s, comfort and health. There was gum on my seat when I arrived and dirt spots around the fan and light controls. The flight was almost entirely full, so there was no way I could be moved from my seat. Th bathroom had the peeling paint.

I'm 6' 2" and even in economy plenty of leg room

Horrible experience. Delta delayed the flight to 11pm which happens. Apparently the pilots were there but we were waiting for flight attendants to arrive from Detroit and they were delayed. They could have made arrangements but that’s fine. What was truly horrible was that at 10:50pm the pilot comes out and says the flight will be cancelled but hasn’t been cancelled yet in the system. It’s being cancelled because the pilots have timed out. As soon as that plane got delayed past 10:50pm delta knew it couldn’t fly. Yet they made us wait around for hours. When the flight finally got cancelled all the area hotels were booked and flights for the next day were unavailable until midday. All I wanted was to spend one day with my family before needing to fly abroad on another delta flight. That will be my last flight with them. I’ll take my 800k miles flown and annual spend to an airline that isn’t so thoughtless.

THI IS THE 3RD CONSECUTIVE FLIGHT FROM ORD TO MSP THAT HAS BEEN DELAYED 2+ HOURS. CRAZY

The plane was a rather tired 737-800, with old style small luggage bins. Poor air flow. USB charger in the infotainment system was not functioning. The flight was 2 hours late due to crew rest requirements (not their fault). On arrival in Seattle, waited on the tarmac for 30 minutes with very few updates from the crew.

The crew was very inconsiderate and rude. My flight was scheduled to depart at 6:00am. I received a call from the crew at 5:40am, asking if I was going to make the flight because I was the only one that hasn't boarded yet and boarding ends at 5:50am. I let them know that I will be at the gate in a few minutes, before the 5:50am cutoff. When I arrived at the gate at 5:45am the gate was closed. Departing early on last minute notice without having all passengers on board is inconsiderate and unprofessional.

Very easy to use and convenient, you can perform any action within the same portal

Okay considering we had weather delays which the Pilot notified us of immediately!

The boarding was organized and informative but the plane was tight meaning that you were sitting on one another and extremely uncomfortable. It’s disappointing that can’t have common seating comfort on the plane.

Great flight. I should have figured out the bed situation in biz class earlier. Confusing in dark. My bad.

Business class check-in was flawless; was automatically given a lounge voucher. Flight attendants were helpful and professional. There was a purser who introduced herself at the beginning of the flight but then I never saw her again.

Big selection and great food and beverages in business class with good service. Full recline but less privacy compared with Qatar.

Good service and food. However, we paid over $400 for aisle seats for my disabled husband and me, and we were given window and middle seats. This was dangerous for our health condition on such a long flight. We needed to stand up and walk around frequently, but we were stuck in our seats. Please give us a refund of our seat payment since you chose not to honor our request.

Everything was fine and I have no complaints or things to note.

The economy seats are much indeed roomier. Meals needs improvement.

Food was hood for airline food with good poftion and variety in meals. Frequency of beverage service was very low and amount of soda with meals was inadequate.

From Chicago to Hong Kong was great., but from Hong Kong to manila we had hard time looking for the gate of our connecting flight. There wasn’t hardly any sign.

The flight crew was exceptionally good. Personal needs were well met. The food choices were very nice.

The crew were fine. I didn’t enjoy the food at all. I found it unappetising and really had trouble eating it. The comfort level was fine and our return flight is with Cathay Pacific but honestly I probably wouldn’t fly Cathay Pacific again.

Great flight and crew. Need more legroom and DO NOT allow seats to recline.

The guy in front of me was talking constantly, even when the pilot was making announcements. I found this very disrespectful to the pilot and to others.

We left 1.5 hours late due to a “maintenance” issue. Very poor communication as to when we would board & depart. The crew in First Class was uncharacteristically not friendly). Delay into Brussels cost me my connection to Rome so lost the entire first day of vacation ( had a 10:30am flight to Rome - ended up on a 6:55pm flight).

Everything was OK except the meals, that was overpriced chicken meat.

Miss My connection I had to take a flight from Indianapolis to Denver , then to san fransisco , sleep in sans fransisco en the flight to Los Cabos the next morning

The TVs on the plane were all broken and inoperable. No snacks or food were served. Plane was very old and uncomfortable.

Takeoff delayed 2 hrs. Boarded on time to find we were missing part of the flight crew. Then informed that they had loaded too much fuel. Spent 1 1/2 hrs sitting there burning off the excess, which included a couple of laps around the runway until we were light enough to fly! Ridiculous!

I especially enjoyed having a lightly packed flight which enabled me and my wife to occupy a three seat area with nobody in the middle seat.

The seats are very small, that is all the staff did a good job.

It was great. The staff is always helpful and polite. The app is great and makes the whole trip and process so easy. They even offer a step to step guide to your correct terminal. And they keep all the information you'll need updated. Anything you can think of! Great experience.

More options for your flight from Chicago to Vietnam

Complete your trip to Vietnam with a hotel stay or car rental