$564 Find Cheap Flights from Vietnam to Chicago O'Hare Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to O'Hare Intl departing on 10/11. 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
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Chicago O'Hare Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Chicago, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Chicago, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Vietnam to O'Hare Intl

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Vietnam to O'Hare Intl that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Vietnam to O'Hare Intl

Sat, Oct 24 - Wed, Nov 4
Korean Air Logo
7:30 am - 9:30 am
SGN
-
ORD
38h 00m
1 stop
Korean Air Logo
11:15 am - 11:20 pm
ORD
-
SGN
23h 05m
1 stop
$961Korean Air
Wed, Sep 16 - Fri, Sep 25
Delta Logo
7:30 am - 11:57 pm
SGN
-
ORD
28h 27m
2 stops
Delta Logo
7:00 am - 11:15 pm
ORD
-
SGN
28h 15m
2 stops
$979Delta
Wed, Sep 16 - Fri, Sep 25
United Airlines Logo
7:00 am - 2:55 pm
SGN
-
ORD
19h 55m
1 stop
United Airlines Logo
11:00 pm - 10:05 pm
ORD
-
SGN
35h 05m
2 stops
$984United Airlines
Wed, Sep 16 - Fri, Sep 25
United Airlines Logo
7:00 am - 2:55 pm
SGN
-
ORD
19h 55m
1 stop
United Airlines Logo
6:30 am - 9:55 pm
ORD
-
SGN
27h 25m
2 stops
$985United Airlines
Wed, Sep 16 - Fri, Sep 25
United Airlines Logo
11:15 pm - 11:21 pm
SGN
-
ORD
36h 06m
2 stops
United Airlines Logo
7:15 am - 10:05 pm
ORD
-
SGN
26h 50m
2 stops
$987United Airlines
Thu, Sep 17 - Wed, Sep 30
United Airlines Logo
7:00 am - 2:55 pm
SGN
-
ORD
19h 55m
1 stop
United Airlines Logo
11:00 pm - 10:05 pm
ORD
-
SGN
35h 05m
2 stops
$988United Airlines
Thu, Sep 17 - Wed, Sep 30
United Airlines Logo
7:00 am - 6:58 pm
SGN
-
ORD
23h 58m
2 stops
United Airlines Logo
8:50 am - 10:05 pm
ORD
-
SGN
25h 15m
2 stops
$993United Airlines
Wed, Aug 26 - Wed, Sep 2
ANA Logo
11:35 pm - 4:45 am
HAN
-
ORD
41h 10m
2 stops
ANA Logo
11:50 am - 10:15 pm
ORD
-
HAN
22h 25m
1 stop
$1,083ANA
Thu, Jun 11 - Thu, Jun 18
Turkish Airlines Logo
10:55 pm - 9:40 am
HAN
-
ORD
22h 45m
1 stop
Turkish Airlines Logo
11:25 am - 3:40 pm
ORD
-
HAN
40h 15m
1 stop
$1,145Turkish Airlines
Wed, Aug 26 - Tue, Sep 1
EVA Air Logo
12:05 pm - 9:10 pm
HAN
-
ORD
21h 05m
1 stop
EVA Air Logo
12:30 am - 4:50 pm
ORD
-
HAN
28h 20m
1 stop
$1,163EVA Air
Booking Insights

KAYAK's insights & trends for flights to O'Hare Intl

Get data-powered insights and trends for flights to O'Hare Intl to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest flight to Chicago O'Hare Airport?

These are the best round-trip prices found by users searching on KAYAK in the last 72 hours.

In the last 3 days, the cheapest flight deal to Chicago O'Hare Airport was found on the route from Hanoi, at $961 return. The most popular connection is from New York to Chicago O'Hare Airport and KAYAK users have found round-trip deals for as low as $143 in the last 3 days.

What is the cheapest month to fly to Chicago O'Hare Intl Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights to Chicago O'Hare Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights to Chicago O'Hare Intl Airport is November, where tickets cost $896 on average for return flights. On the other hand, the most expensive months are March and April, where the average cost of tickets from Vietnam is $1,436 and $1,395 respectively. For one-way flights, the best month to travel is November with an average price of $896.

Find deals

Good to know

Low seasonOctober
Cheapest flight$564
Best time to beat the crowds with an average 1% drop in price.
Most popular time to fly and prices are also 3% lower on average.
Flight from Hanoi to Chicago O'Hare Airport

FAQs - booking Chicago O'Hare Airport flights

  • What is the cheapest flight to Chicago O'Hare Airport?

    In the last 3 days, the cheapest flight deal to Chicago O'Hare Airport was found on the route from Hanoi, at $961 return. The most popular connection is from New York to Chicago O'Hare Airport and KAYAK users have found round-trip deals for as low as $143 in the last 3 days.

  • How far is Chicago O'Hare Intl Airport from central Chicago?

    You’ll need to travel 16 miles to reach the Chicago city center from Chicago O'Hare Intl Airport.

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

    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 to Chicago O'Hare Airport.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to 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 to Chicago O'Hare Airport?

    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 Chicago O'Hare Airport with an airline and back with another airline.

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

    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 Chicago O'Hare Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • How many direct flights to Chicago O'Hare Intl Airport are there each week?

    Each week there are around 37,689 direct flights from within Vietnam to Chicago O'Hare Intl Airport. The most common day for departures is Sunday, with 16% of flights taking off on this day.

Top tips for finding cheap flights to Chicago O'Hare Airport

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Chicago O'Hare Airport flight deals.

Reviews of the top airline flying from Vietnam to O'Hare Intl

 
See real verified KAYAK customer reviews for airlines flying to Chicago. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Vietnam to Chicago. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to O'Hare Intl? 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 1435 reviews
8.4Boarding
8.1Food
8.6Crew
8.0Entertainment
8.3Comfort
Airline reviews

Other than spotty internet, great servic, comfortable and smooth flight!

8.0 ExcellentDror, Apr 2026
TPE - JFK
Read more EVA Air reviews

Other than spotty internet, great servic, comfortable and smooth flight!

Crew was good. Sometimes food was eh. The spaghetti is gross for me. First time i got food, they didn’t provide utensils so i ate with my hands. I was hungry. They gave it to me 20 mins later when a crew member came by. I would fly with them again. Nobody is perfect

Eva air was fine - Trip.com via KAYAK sold my family access to a “VIP” lounge fo a layover in Taipei… i’m please look at my pictures. It was a scam, Trip.com knows it and they are perpetrating a fraud through your web site.

We travelled with a toddler and was allowed extra time to board first which was very helpful!

My flight was amazing smooth and the attendants were so friendly and nice

Crew are excellent. Food was good generally. Seats are small and there isn’t much leg room. Overhead bins are very small.

What could have been better, was we were delayed from takeoff for two hours. Initially we were informed that we were delayed for refueling. Then we taxied out on the tarmac, then just waited there for a long time, with no explanation of the delay. Were we just waiting on takeoff clearance or was there some other reason for the delay? The pilot, nor none of the crew informed us passengers. That was not good customer service. That needs to be improved, whenever a delay, inform the passengers for the reason.

More seat space More bathrooms Charging outlets Plane was old

This flight was long and I am so thankful I had a seat in the back of the plane. As I usually must get up and stretch every hour . The crew were probably the most friendly I have flown with. Thanks and I will book again with Eva air. Food was ok too.

It was a pleasure to fly with EVA airlines from Taipei to San Francisco.

Traveling to a place near O'Hare Intl?

Book flights to O'Hare Intl if you plan to visit one of these locations
Gurnee
South Haven
Merrillville
Oak Brook
Saint Joseph
Tinley Park
Elk Grove Village
Hammond
Des Plaines
Hoffman Estates
Portage
Willowbrook
South Holland
Delavan
Northbrook
Lansing
Lisle
Pleasant Prairie
Elmhurst
Valparaiso

Everything you need to know for your flight to O'Hare Intl

Information on the airport you'll fly into in Chicago

Chicago O'Hare Airport (ORD)