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Flight Deals
Cheap Flights from Vietnam to Chicago
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Vietnam to Chicago 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 Chicago
Mon, Dec 21 - Tue, Jan 19
8:15 am - 7:35 amHAN Hanoi Noibai-ORD Chicago O'Hare Intl
36h 20m1 stop Abu Dhabi Zayed Intl
2:10 pm - 6:15 pmORD Chicago O'Hare Intl-HAN Hanoi Noibai
39h 05m1 stop Hong Kong Intl
$931Multiple Airlines
Wed, Dec 16 - Fri, Jan 22
7:45 pm - 12:30 pmSGN Ho Chi Minh City-ORD Chicago O'Hare Intl
29h 45m1 stop Hong Kong Intl
2:10 pm - 12:30 amORD Chicago O'Hare Intl-SGN Ho Chi Minh City
21h 20m1 stop Hong Kong Intl
$949Cathay Pacific
Thu, Dec 17 - Sun, Jan 24
7:15 am - 12:30 pmSGN Ho Chi Minh City-ORD Chicago O'Hare Intl
18h 15m1 stop Hong Kong Intl
2:10 pm - 12:30 amORD Chicago O'Hare Intl-SGN Ho Chi Minh City
21h 20m1 stop Hong Kong Intl
$949Cathay Pacific
Fri, Nov 13 - Fri, Nov 27
7:15 am - 12:30 pmSGN Ho Chi Minh City-ORD Chicago O'Hare Intl
18h 15m1 stop Hong Kong Intl
2:10 pm - 12:30 amORD Chicago O'Hare Intl-SGN Ho Chi Minh City
21h 20m1 stop Hong Kong Intl
$962Cathay Pacific
Thu, Nov 12 - Sat, Nov 28
8:15 am - 7:35 amHAN Hanoi Noibai-ORD Chicago O'Hare Intl
36h 20m1 stop Abu Dhabi Zayed Intl
2:10 pm - 6:15 pmORD Chicago O'Hare Intl-HAN Hanoi Noibai
39h 05m1 stop Hong Kong Intl
$973Multiple Airlines
Thu, Nov 12 - Sat, Nov 28
12:20 pm - 7:35 amHAN Hanoi Noibai-ORD Chicago O'Hare Intl
32h 15m2 stops Bangkok Don Mueang Intl Abu Dhabi Zayed Intl
2:10 pm - 6:15 pmORD Chicago O'Hare Intl-HAN Hanoi Noibai
39h 05m1 stop Hong Kong Intl
$976Multiple Airlines
Tue, Nov 17 - Sat, Nov 28
7:45 pm - 12:30 pmSGN Ho Chi Minh City-ORD Chicago O'Hare Intl
29h 45m1 stop Hong Kong Intl
2:10 pm - 12:30 amORD Chicago O'Hare Intl-SGN Ho Chi Minh City
21h 20m1 stop Hong Kong Intl
$978Cathay Pacific
Fri, Nov 13 - Fri, Nov 27
7:15 am - 12:30 pmSGN Ho Chi Minh City-ORD Chicago O'Hare Intl
18h 15m1 stop Hong Kong Intl
2:10 pm - 12:30 amORD Chicago O'Hare Intl-SGN Ho Chi Minh City
21h 20m1 stop Hong Kong Intl
$978Cathay Pacific
Tue, Dec 8 - Tue, Dec 15
12:35 pm - 7:35 pmHAN Hanoi Noibai-ORD Chicago O'Hare Intl
20h 00m1 stop Taipei City Taiwan Taoyuan Intl
4:30 pm - 11:35 amORD Chicago O'Hare Intl-HAN Hanoi Noibai
30h 05m2 stops Los Angeles Taipei City Taiwan Taoyuan Intl
$1,322EVA Air
Wed, Dec 9 - Wed, Dec 16
12:45 pm - 7:35 pmSGN Ho Chi Minh City-ORD Chicago O'Hare Intl
19h 50m1 stop Taipei City Taiwan Taoyuan Intl
11:30 pm - 11:35 amORD Chicago O'Hare Intl-SGN Ho Chi Minh City
23h 05m1 stop Taipei City Taiwan Taoyuan Intl
$1,713EVA Air
Recent one-way flight deals from Vietnam to Chicago
Wed, Dec 9
12:30 am - 12:54 amSGN Ho Chi Minh City-ORD Chicago O'Hare Intl
37h 24m3 stops Incheon Intl Los Angeles Denver Intl
$419Multiple Airlines
Wed, Dec 9
12:30 am - 12:54 amSGN Ho Chi Minh City-ORD Chicago O'Hare Intl
37h 24m3 stops Incheon Intl Los Angeles Denver Intl
$423Multiple Airlines
Thu, Dec 10
12:30 am - 5:01 amSGN Ho Chi Minh City-ORD Chicago O'Hare Intl
41h 31m3 stops Incheon Intl Los Angeles Las Vegas Harry Reid Intl
$443Multiple Airlines
Thu, Dec 10
12:30 am - 5:01 amSGN Ho Chi Minh City-ORD Chicago O'Hare Intl
41h 31m3 stops Incheon Intl Los Angeles Las Vegas Harry Reid Intl
$451Multiple Airlines
Thu, Dec 10
12:30 am - 5:01 amSGN Ho Chi Minh City-ORD Chicago O'Hare Intl
41h 31m3 stops Incheon Intl Los Angeles Las Vegas Harry Reid Intl
$470Multiple Airlines
Mon, Dec 21
8:15 am - 7:35 amHAN Hanoi Noibai-ORD Chicago O'Hare Intl
36h 20m1 stop Abu Dhabi Zayed Intl
$495Etihad Airways
Wed, Nov 4
8:15 am - 7:35 amHAN Hanoi Noibai-ORD Chicago O'Hare Intl
36h 20m1 stop Abu Dhabi Zayed Intl
$498Etihad Airways
Fri, Dec 11
9:00 am - 12:54 amHAN Hanoi Noibai-ORD Chicago O'Hare Intl
52h 54m3 stops Chengdu Tianfu Intl Los Angeles Denver Intl
$501Multiple Airlines
Fri, Jan 29
1:55 am - 7:35 pmSGN Ho Chi Minh City-ORD Chicago O'Hare Intl
30h 40m1 stop Taipei City Taiwan Taoyuan Intl
$651EVA Air
Fri, Dec 25
1:55 am - 7:35 pmSGN Ho Chi Minh City-ORD Chicago O'Hare Intl
30h 40m1 stop Taipei City Taiwan Taoyuan Intl
$656EVA Air
Recent last minute flight deals from Vietnam to Chicago
Sun, Nov 1 - Sun, Nov 15
11:45 pm - 8:04 pmSGN Ho Chi Minh City-ORD Chicago O'Hare Intl
33h 19m2 stops Tokyo Haneda Los Angeles
1:30 pm - 5:55 amORD Chicago O'Hare Intl-SGN Ho Chi Minh City
27h 25m1 stop Tokyo Haneda
$976Japan Airlines
Sun, Nov 1 - Sun, Nov 15
11:45 am - 1:30 pmSGN Ho Chi Minh City-ORD Chicago O'Hare Intl
37h 45m1 stop Hong Kong Intl
2:10 pm - 10:35 amORD Chicago O'Hare Intl-SGN Ho Chi Minh City
31h 25m1 stop Hong Kong Intl
$992Cathay Pacific
Sun, Nov 1 - Sun, Nov 15
7:30 am - 7:49 pmSGN Ho Chi Minh City-ORD Chicago O'Hare Intl
24h 19m2 stops Tokyo Narita San Francisco
5:52 pm - 12:15 amORD Chicago O'Hare Intl-SGN Ho Chi Minh City
41h 23m2 stops Los Angeles Tokyo Narita
$1,089ANA
Wed, Nov 4 - Thu, Nov 5
6:20 pm - 7:35 pmHAN Hanoi Noibai-ORD Chicago O'Hare Intl
38h 15m1 stop Taipei City Taiwan Taoyuan Intl
11:30 pm - 5:15 pmORD Chicago O'Hare Intl-HAN Hanoi Noibai
28h 45m1 stop Taipei City Taiwan Taoyuan Intl
$1,107EVA Air
Wed, Nov 4 - Wed, Nov 4
12:35 pm - 7:35 pmHAN Hanoi Noibai-ORD Chicago O'Hare Intl
20h 00m1 stop Taipei City Taiwan Taoyuan Intl
11:30 pm - 11:35 amORD Chicago O'Hare Intl-HAN Hanoi Noibai
23h 05m1 stop Taipei City Taiwan Taoyuan Intl
$1,107EVA Air
Tue, Nov 3 - Wed, Nov 4
12:35 pm - 7:35 pmHAN Hanoi Noibai-ORD Chicago O'Hare Intl
20h 00m1 stop Taipei City Taiwan Taoyuan Intl
11:30 pm - 5:15 pmORD Chicago O'Hare Intl-HAN Hanoi Noibai
28h 45m1 stop Taipei City Taiwan Taoyuan Intl
$1,107EVA Air
Tue, Nov 3 - Thu, Nov 5
12:35 pm - 7:35 pmHAN Hanoi Noibai-ORD Chicago O'Hare Intl
20h 00m1 stop Taipei City Taiwan Taoyuan Intl
11:30 pm - 5:15 pmORD Chicago O'Hare Intl-HAN Hanoi Noibai
28h 45m1 stop Taipei City Taiwan Taoyuan Intl
$1,107EVA Air
Tue, Nov 3 - Thu, Nov 5
12:20 pm - 11:57 pmHAN Hanoi Noibai-ORD Chicago O'Hare Intl
24h 37m2 stops Incheon Intl Atlanta Hartsfield-Jackson
6:20 am - 11:10 amORD Chicago O'Hare Intl-HAN Hanoi Noibai
39h 50m2 stops Minneapolis St Paul Incheon Intl
$1,117Delta
Wed, Nov 4 - Thu, Nov 5
12:35 pm - 7:35 pmHAN Hanoi Noibai-ORD Chicago O'Hare Intl
20h 00m1 stop Taipei City Taiwan Taoyuan Intl
6:35 pm - 11:35 amORD Chicago O'Hare Intl-HAN Hanoi Noibai
28h 00m2 stops Seattle/Tacoma Intl Taipei City Taiwan Taoyuan Intl
$1,225Multiple Airlines
Tue, Nov 3 - Thu, Nov 5
12:35 pm - 7:35 pmHAN Hanoi Noibai-ORD Chicago O'Hare Intl
20h 00m1 stop Taipei City Taiwan Taoyuan Intl
6:35 pm - 11:35 amORD Chicago O'Hare Intl-HAN Hanoi Noibai
28h 00m2 stops Seattle/Tacoma Intl Taipei City Taiwan Taoyuan Intl
$1,225Multiple Airlines
Booking Insights
KAYAK's insights & trends for flights to Chicago
Get data-powered insights and trends for flights to Chicago to help you find the cheapest flights, the best time to fly and much more.
Prices
More
What is the cheapest month to fly to Chicago?
To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights to Chicago, 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 is December, where tickets cost $919 on average for return flights. On the other hand, the most expensive months are March and August, where the average cost of tickets from Vietnam is $1,675 and $1,502 respectively. For one-way flights, the best month to travel is September with an average price of $596.
Which is the cheapest airport to fly into in Chicago?
Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in Chicago is Chicago Greater Rockford Airport (RFD), with an average flight price of $126.
How many airports are there in Chicago?
There are 3 airports in Chicago: Chicago O'Hare Airport (ORD), Chicago Midway Airport (MDW) and Chicago Greater Rockford Airport (RFD). The busiest airport is Chicago O'Hare Airport (ORD), with 94% of all flights arriving there.
How long is the flight to Chicago?
The duration of your flight to Chicago depends on your departure and arrival airports. Obviously, any flights that include a layover will also be longer. The most popular routes to Chicago on KAYAK are from Ho Chi Minh City, which takes 18h 15m, and Hanoi, which takes 20h 00m.
Good to know
Cheapest flight | $411 |
|---|
FAQs - booking Chicago flights
Top tips for finding cheap flights to Chicago
Reviews of the top airline flying from Vietnam to Chicago
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.
7.6
Cathay PacificOverall score based on 1533 reviews
7.6Comfort
7.8Entertainment
7.9Boarding
7.3Food
8.1Crew
Airline reviews
The biggest problem was that I originally had a seat in the first row of premium economy as I had booked months earlier. I checked in and my boarding pass showed the seat in the first row as I had specified. When I got to the gate, the agent took my boarding pass and changed my seat to one in the last row in premium economy against the window. I had specifically booked the first row early for the legroom and for my ability to easily get out and use the restroom when I needed, since I do that quite often. The gate agents explanation was that the food tray on the seat in the first row was not working, so they gave me the seat in the last row. However, when I got on the plane, somebody was sitting in my original seat, and they sat there for the whole 14-hour flight with the tray working perfectly well. I was cheated by someone at the Cathay gate in Hong Kong. It was an outright, unforgivable lie by the gate agent or someone else at Cathay Pacific. I think this is very poor and inexcusable conduct by the people at Cathay Pacific. Perhaps somebody paid the gate agent extra money (bribe)to switch my seat and make it very difficult for me, or something else, but t was a sad experience and a very negative mark on Cathay Pacific.
2.0 MediocreGary, Oct 2026
The biggest problem was that I originally had a seat in the first row of premium economy as I had booked months earlier. I checked in and my boarding pass showed the seat in the first row as I had specified. When I got to the gate, the agent took my boarding pass and changed my seat to one in the last row in premium economy against the window. I had specifically booked the first row early for the legroom and for my ability to easily get out and use the restroom when I needed, since I do that quite often. The gate agents explanation was that the food tray on the seat in the first row was not working, so they gave me the seat in the last row. However, when I got on the plane, somebody was sitting in my original seat, and they sat there for the whole 14-hour flight with the tray working perfectly well. I was cheated by someone at the Cathay gate in Hong Kong. It was an outright, unforgivable lie by the gate agent or someone else at Cathay Pacific. I think this is very poor and inexcusable conduct by the people at Cathay Pacific. Perhaps somebody paid the gate agent extra money (bribe)to switch my seat and make it very difficult for me, or something else, but t was a sad experience and a very negative mark on Cathay Pacific.
Good. However the passenger in the search next to mine kept coughing. When we landed in Dallas we had to pick up.bags instead of going strait to the destination (which passengers do in Atlanta)
In between two meals period they're not providing something like banana / cup noodles or bugger. It's really fell sad that I was asking have to wait for 3 hours for second meal. (breakfast)
The crew are timely, friendly and professional. I was very impressed.
They overbooked the flight and reassigned my seat. To add insult they lied that my assigned seat was broken and promptly gave it to someone else
Jain veg meal I opted was super in taste but there was no sweet/desserts with it. I was a big missing in the meal...Please add some sweets to end the meal with 😊
The meat-and-rice combination was a good idea, but the food could use some improvement. The meat looked a bit mushy and almost like ground meat, which wasn’t very appetizing, and the flavor was just average. Other than that, everything else was great.
The go to HK trip will easily giving jetlag, but coming back to Chicago has no jetlag because of the time taking off matter.
Just want to do a little more clean up so does not smell like urine.
Wanted different plane design with an additional bathroom at the back of the plane.
Traveling to a place near Chicago?
Book flights to Chicago if you plan to visit one of these locationsMerrillville
Hammond
Saint Joseph
Portage
Lansing
Valparaiso
Munster
Chesterton
Schererville
Porter
Monticello
Saint John
Griffith
More options for your flight to Chicago
Complete your trip to Chicago with a hotel stay or car rental
Cabin class types available on flights to Chicago
Cabin classes available on flights to Chicago. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.
Find direct flights for Chicago
Flights from local origins to Chicago
Flights from all regions of Vietnam to Chicago. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.
Choose which airport to fly into in Chicago
Flights to other airports in Chicago. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.
Flights to other popular destinations
The most popular flights on KAYAK according to clicks in the last 2 weeks. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.