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Cheap flights from Hanoi to Chicago from $552

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Hanoi to Chicago departing on 4/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

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Cathay Pacific Logo
11:05 am - 12:55 pm
HAN
-
ORD
38h 50m1 stop
Cathay Pacific Logo
2:35 pm - 10:05 am
ORD
-
HAN
30h 30m1 stop
$857Cathay Pacific
Sun, Jan 25 - Sun, Feb 1
Multiple Airlines Logo
7:30 pm - 12:55 pm
HAN
-
ORD
30h 25m1 stop
Multiple Airlines Logo
2:15 pm - 10:05 am
ORD
-
HAN
30h 50m2 stops
$885Multiple Airlines
Sun, Jan 25 - Sun, Feb 1
Cathay Pacific Logo
10:55 am - 2:25 pm
HAN
-
ORD
39h 30m1 stop
Cathay Pacific Logo
4:00 pm - 6:05 pm
ORD
-
HAN
38h 05m1 stop
$887Cathay Pacific
Sun, May 10 - Sun, May 17
Multiple Airlines Logo
7:30 pm - 6:01 am
HAN
-
ORD
23h 31m2 stops
Multiple Airlines Logo
2:35 pm - 6:30 pm
ORD
-
HAN
38h 55m1 stop
$893Multiple Airlines
Sat, Jan 24 - Sat, Jan 31
EVA Air Logo
12:35 pm - 7:35 pm
HAN
-
ORD
20h 00m1 stop
EVA Air Logo
11:30 pm - 11:35 am
ORD
-
HAN
23h 05m1 stop
$928EVA Air
Sat, Jan 24 - Sat, Jan 31
Cathay Pacific Logo
7:05 pm - 2:25 pm
HAN
-
ORD
31h 20m1 stop
Cathay Pacific Logo
4:00 pm - 6:05 pm
ORD
-
HAN
38h 05m1 stop
$955Cathay Pacific
Wed, May 13 - Tue, May 19
Cathay Pacific Logo
7:05 pm - 2:25 pm
HAN
-
ORD
31h 20m1 stop
Cathay Pacific Logo
4:00 pm - 9:55 am
ORD
-
HAN
29h 55m1 stop
$959Cathay Pacific
Tue, May 12 - Wed, May 20
Delta Logo
11:05 pm - 11:53 pm
HAN
-
ORD
37h 48m2 stops
Delta Logo
7:30 am - 9:45 pm
ORD
-
HAN
25h 15m2 stops
$961Delta
Sun, Jan 25 - Sun, Feb 1
EVA Air Logo
12:05 pm - 9:00 pm
HAN
-
ORD
20h 55m1 stop
EVA Air Logo
12:30 am - 11:05 am
ORD
-
HAN
22h 35m1 stop
$974EVA Air
Sun, May 10 - Thu, May 21
Cathay Pacific Logo
7:05 pm - 2:25 pm
HAN
-
ORD
31h 20m1 stop
Cathay Pacific Logo
4:00 pm - 6:05 pm
ORD
-
HAN
38h 05m1 stop
$993Cathay Pacific
Sun, May 10 - Mon, May 18

United Airlines flights from Hanoi to Chicago O'Hare Intl Airport

Our best United Airlines deals on Hanoi to Chicago O'Hare Intl Airport flight tickets
United Airlines
Jan 24
HAN12:25 amHanoi Noibai
43h 00m
2 stops
ORD6:25 amChicago O'Hare Intl
Feb 1
ORD10:30 amChicago O'Hare Intl
23h 35m
1 stop
HAN11:05 pmHanoi Noibai
$1,236
Find similar
United Airlines
Dec 14
HAN12:25 amHanoi Noibai
33h 42m
2 stops
ORD9:07 pmChicago O'Hare Intl
Dec 27
ORD9:40 pmChicago O'Hare Intl
36h 25m
2 stops
HAN11:05 pmHanoi Noibai
$1,541
Find similar
United Airlines
Dec 11
HAN12:25 amHanoi Noibai
32h 19m
2 stops
ORD7:44 pmChicago O'Hare Intl
Dec 19
ORD8:45 amChicago O'Hare Intl
25h 20m
2 stops
HAN11:05 pmHanoi Noibai
$5,812
Find similar

Ethiopian Air flights from Hanoi to Chicago O'Hare Intl Airport

Our best Ethiopian Air deals on Hanoi to Chicago O'Hare Intl Airport flight tickets
Ethiopian Air
Jan 25
HAN2:10 pmHanoi Noibai
30h 30m
3 stops
ORD7:40 amChicago O'Hare Intl
Feb 1
ORD9:45 amChicago O'Hare Intl
38h 25m
2 stops
HAN1:10 pmHanoi Noibai
$1,327
Find similar
Ethiopian Air
May 13
HAN2:10 pmHanoi Noibai
30h 05m
3 stops
ORD8:15 amChicago O'Hare Intl
May 18
ORD10:15 amChicago O'Hare Intl
38h 55m
2 stops
HAN1:10 pmHanoi Noibai
$1,488
Find similar
Ethiopian Air
May 12
HAN2:10 pmHanoi Noibai
30h 05m
3 stops
ORD8:15 amChicago O'Hare Intl
May 18
ORD10:15 amChicago O'Hare Intl
38h 55m
2 stops
HAN1:10 pmHanoi Noibai
$1,612
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Hanoi to Chicago O'Hare Intl Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated December 11, 2025.
Use the filters below to find and compare flights from Hanoi to Chicago O'Hare Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HanoiChicago

HAN - ORD

HANORD

Hanoi Noibai

Sun 1/25

11:05 am-12:55 pm

1 stop38h 50m

Chicago O'Hare Intl

Sun 2/1

2:35 pm-10:05 am

1 stop30h 30m

$857

HanoiChicago

HAN - ORD

HANORD

Hanoi Noibai

Sun 1/25

7:30 pm-12:55 pm

1 stop30h 25m

Chicago O'Hare Intl

Sun 2/1

2:15 pm-10:05 am

2 stops30h 50m

$885

HanoiChicago

HAN - ORD

HANORD

Hanoi Noibai

Sun 5/10

10:55 am-2:25 pm

1 stop39h 30m

Chicago O'Hare Intl

Sun 5/17

4:00 pm-6:05 pm

1 stop38h 05m

$887

HanoiChicago

HAN - ORD

HANORD

Hanoi Noibai

Sat 1/24

7:30 pm-6:01 am

2 stops23h 31m

Chicago O'Hare Intl

Sat 1/31

2:35 pm-6:30 pm

1 stop38h 55m

$893

HanoiChicago

HAN - ORD

HANORD

Hanoi Noibai

Sat 1/24

12:35 pm-7:35 pm

1 stop20h 00m

Chicago O'Hare Intl

Sat 1/31

11:30 pm-11:35 am

1 stop23h 05m

$928

HanoiChicago

HAN - ORD

HANORD

Hanoi Noibai

Wed 5/13

7:05 pm-2:25 pm

1 stop31h 20m

Chicago O'Hare Intl

Tue 5/19

4:00 pm-6:05 pm

1 stop38h 05m

$955

HanoiChicago

HAN - ORD

HANORD

Hanoi Noibai

Tue 5/12

7:05 pm-2:25 pm

1 stop31h 20m

Chicago O'Hare Intl

Wed 5/20

4:00 pm-9:55 am

1 stop29h 55m

$959

HanoiChicago

HAN - ORD

HANORD

Hanoi Noibai

Sun 1/25

11:05 pm-11:53 pm

2 stops37h 48m

Chicago O'Hare Intl

Sun 2/1

7:30 am-9:45 pm

2 stops25h 15m

$961

HanoiChicago

HAN - ORD

HANORD

Hanoi Noibai

Sun 5/10

12:05 pm-9:00 pm

1 stop20h 55m

Chicago O'Hare Intl

Thu 5/21

12:30 am-11:05 am

1 stop22h 35m

$974

HanoiChicago

HAN - ORD

HANORD

Hanoi Noibai

Sun 5/10

7:05 pm-2:25 pm

1 stop31h 20m

Chicago O'Hare Intl

Mon 5/18

4:00 pm-6:05 pm

1 stop38h 05m

$993

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Chicago from

How to get the cheapest flight ticket from Hanoi to Chicago O'Hare Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Chicago O'Hare Intl Airport?

The cheapest day to depart on your flight to Chicago O'Hare Intl Airport is on a Tuesday when prices can be found for as low as $1,016. This is often the case because there is less demand to fly during this day of the week. On the other hand, Friday is the most expensive day to depart from Hanoi because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,386.

What is the cheapest time of day to depart on your flight to Chicago O'Hare Intl Airport?

Flying to Chicago O'Hare Intl Airport from Hanoi in the morning is the least expensive time of day to depart. momondo users have found prices as low as $1,112 when looking at flights departing in the morning. Try not to purchase tickets in the evening because they tend to be around $1,159. Of course, these prices can vary depending on the time of year and what airport you fly to.

How have Hanoi to Chicago O'Hare Intl Airport flight prices changed over time?

As of December 2025, prices for Hanoi to Chicago O'Hare Intl Airport flights are approximately 2% cheaper when compared to flights at the same time last year.

When to book flights from Hanoi to Chicago O'Hare Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Hanoi to Chicago O'Hare Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Hanoi to Chicago O'Hare Intl Airport (HAN to ORD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Hanoi to Chicago O'Hare Intl Airport

Fastest flight time

20h 00m

Direct flights

None
The fastest flight from Hanoi to Chicago O'Hare Intl Airport takes 20h 00m
There are no direct flights from Hanoi to Chicago O'Hare Intl Airport. There are no popular flight routes from Hanoi to Chicago O'Hare Intl Airport.
Search flight deals

  • How far is Hanoi Noibai to Chicago O'Hare Intl by plane?

    A flight from Hanoi Noibai to Chicago O'Hare Intl will travel around 7991.1 mi. In terms of flight time, this usually takes a little over 20h 00m.

  • When did momondo last update prices for flights from Hanoi Noibai Airport to Chicago O'Hare Intl Airport?

    Prices for flights from Hanoi Noibai Airport to Chicago O'Hare Intl Airport are updated daily.

  • How many operators does momondo search for flights from Hanoi Noibai Airport to Chicago O'Hare Intl Airport?

  • How old do you have to be to fly from Hanoi Noibai Airport to Chicago O'Hare Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Hanoi Noibai Airport to Chicago O'Hare Intl Airport.

  • What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?

    The necessary travel and health documents for your Chicago O'Hare Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Hanoi to Chicago O'Hare Intl Airport?

Best airlines flying from Hanoi to Chicago O'Hare Intl Airport

Compare and see reviews for airlines that fly from Hanoi to Chicago O'Hare Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
EVA AirPriceFrom $983Free CancellationRating
8.4
1,296 reviews
Search EVA Air flights

Traveling to a place near Chicago?

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Benton Harbor

Why use momondo?

Why should I use momondo to find a flight deal from Hanoi to Chicago?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Hanoi to Chicago for you.

Can I find flights from Hanoi to Chicago with flexible booking policies on momondo?

All flight searches from Hanoi to Chicago on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Hanoi to Chicago?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Chicago from Hanoi.

I’m not ready to book a flight from Hanoi to Chicago right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Hanoi to Chicago flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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