Which airport is the most popular layover for flights between Chicago and Hanoi?

Taipei City (TPE) was the most common stop: 55% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport has the shortest travel time from Chicago to Hanoi?

Flights connecting via Incheon (ICN) have the shortest average one-way travel time: 21h 30m.

What is the cheapest airline that flies from Chicago to Hanoi Noibai?

Cathay Pacific, Delta, and Korean Air are the most popular carriers operating from Chicago to Hanoi Noibai

Which layover airport has the shortest connection time from Chicago to Hanoi?

Incheon (ICN) has the shortest average layover time for this route: 3h 38m.

Which layover airport offers the lowest fares from Chicago to Hanoi?

Flights via Tokyo (NRT) offer the lowest average round-trip price of $867.

What airlines fly to Hanoi?

EVA Air, Cathay Pacific and Korean Air are the top three most popular airlines that fly to Hanoi from Chicago according to our data. EVA Air is the first choice among our users, with 48% of people opting to fly with this airline when traveling to Hanoi. Keep in mind that there are 10 different airlines that fly to Hanoi on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Chicago to Hanoi Noibai Airport?

Prices for flights from Chicago to Hanoi Noibai Airport are updated daily.

How many operators does momondo search for flights from Chicago to Hanoi Noibai Airport?

As of July 2026, there are 10 operators available to choose from for flights from Chicago to Hanoi Noibai Airport.

How old do you have to be to fly from Chicago to Hanoi Noibai 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 Chicago to Hanoi Noibai Airport.

What documentation or ID do you need to fly to Hanoi Noibai Airport?

The travel and health documents you'll need for your trip to Hanoi Noibai Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Hanoi Noibai Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$417 Cheap Flights from Chicago to Hanoi in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Chicago to Hanoi

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:00 pm - 9:55 am

ORD

HAN

29h 55m

1 stop

7:10 pm - 1:55 pm

HAN

ORD

30h 45m

1 stop

$768Cathay Pacific

Tue, Sep 8 - Tue, Sep 15

4:00 pm - 6:10 pm

ORD

HAN

38h 10m

1 stop

7:10 pm - 2:20 pm

HAN

ORD

31h 10m

1 stop

$785Cathay Pacific

Mon, Aug 31 - Mon, Sep 14

6:30 pm - 3:35 pm

ORD

HAN

33h 05m

2 stops

7:10 pm - 1:55 pm

HAN

ORD

30h 45m

1 stop

$962Multiple Airlines

Wed, Sep 2 - Wed, Sep 23

4:15 pm - 9:55 am

ORD

HAN

29h 40m

1 stop

7:10 pm - 11:47 am

HAN

ORD

52h 37m

2 stops

$970Multiple Airlines

Tue, Oct 6 - Mon, Oct 19

11:30 pm - 11:35 am

ORD

HAN

23h 05m

1 stop

12:35 pm - 7:35 pm

HAN

ORD

20h 00m

1 stop

$1,017EVA Air

Tue, Jan 19 - Thu, Jan 28

7:00 am - 9:35 pm

ORD

HAN

26h 35m

2 stops

11:10 pm - 4:13 pm

HAN

ORD

29h 03m

2 stops

$1,018Delta

Wed, Sep 9 - Wed, Sep 16

7:00 am - 9:35 pm

ORD

HAN

26h 35m

2 stops

12:05 pm - 12:59 pm

HAN

ORD

36h 54m

2 stops

$1,018Delta

Mon, Sep 7 - Tue, Sep 15

8:10 pm - 3:40 pm

ORD

HAN

31h 30m

1 stop

10:55 pm - 9:40 am

HAN

ORD

22h 45m

1 stop

$1,030Turkish Airlines

Sun, Sep 13 - Wed, Sep 16

8:15 pm - 3:25 pm

ORD

HAN

30h 10m

1 stop

8:45 am - 6:20 pm

HAN

ORD

46h 35m

1 stop

$1,074Turkish Airlines

Sun, Jan 24 - Mon, Feb 8

12:30 am - 11:05 am

ORD

HAN

22h 35m

1 stop

12:05 pm - 9:10 pm

HAN

ORD

21h 05m

1 stop

$1,122EVA Air

Mon, Aug 24 - Mon, Aug 31

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Cathay Pacific flights from Chicago to Hanoi

Our best Cathay Pacific deals on Chicago to Hanoi flight tickets

Cathay Pacific

Sep 8

ORD4:00 pmChicago O'Hare Intl

29h 55m

1 stop

HAN9:55 amHanoi Noibai

Sep 15

HAN7:10 pmHanoi Noibai

30h 45m

1 stop

ORD1:55 pmChicago O'Hare Intl

$768

Cathay Pacific

Aug 31

ORD4:00 pmChicago O'Hare Intl

38h 10m

1 stop

HAN6:10 pmHanoi Noibai

Sep 14

HAN7:10 pmHanoi Noibai

31h 10m

1 stop

ORD2:20 pmChicago O'Hare Intl

$785

Cathay Pacific

Sep 3

ORD4:00 pmChicago O'Hare Intl

29h 55m

1 stop

HAN9:55 amHanoi Noibai

Sep 14

HAN7:10 pmHanoi Noibai

31h 10m

1 stop

ORD2:20 pmChicago O'Hare Intl

$790

Delta flights from Chicago to Hanoi

Our best Delta deals on Chicago to Hanoi flight tickets

Delta

Sep 9

MDW9:59 amChicago Midway

36h 36m

2 stops

HAN10:35 amHanoi Noibai

Sep 16

HAN11:10 pmHanoi Noibai

35h 35m

2 stops

MDW10:45 pmChicago Midway

$1,018

Delta

Aug 23

MDW7:25 pmChicago Midway

38h 10m

2 stops

HAN9:35 pmHanoi Noibai

Aug 31

HAN11:10 pmHanoi Noibai

35h 26m

2 stops

MDW10:36 pmChicago Midway

$1,023

Delta

Aug 23

MDW6:42 pmChicago Midway

38h 53m

2 stops

HAN9:35 pmHanoi Noibai

Aug 30

HAN11:10 pmHanoi Noibai

35h 26m

2 stops

MDW10:36 pmChicago Midway

$1,024

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

Tue 9/8

4:00 pm-9:55 am

1 stop29h 55m

Hanoi Noibai

Tue 9/15

7:10 pm-1:55 pm

1 stop30h 45m

$768

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

Mon 8/31

4:00 pm-6:10 pm

1 stop38h 10m

Hanoi Noibai

Mon 9/14

7:10 pm-2:20 pm

1 stop31h 10m

$785

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

Wed 9/2

6:30 pm-3:35 pm

2 stops33h 05m

Hanoi Noibai

Wed 9/23

7:10 pm-1:55 pm

1 stop30h 45m

$962

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

Tue 10/6

4:15 pm-9:55 am

1 stop29h 40m

Hanoi Noibai

Mon 10/19

7:10 pm-11:47 am

2 stops52h 37m

$970

Quickest round-trip

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

Tue 1/19

11:30 pm-11:35 am

1 stop23h 05m

Hanoi Noibai

Thu 1/28

12:35 pm-7:35 pm

1 stop20h 00m

$1,017

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

Wed 9/9

7:00 am-9:35 pm

2 stops26h 35m

Hanoi Noibai

Wed 9/16

11:10 pm-4:13 pm

2 stops29h 03m

$1,018

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

Mon 9/7

7:00 am-9:35 pm

2 stops26h 35m

Hanoi Noibai

Tue 9/15

12:05 pm-12:59 pm

2 stops36h 54m

$1,018

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

Sun 9/13

8:10 pm-3:40 pm

1 stop31h 30m

Hanoi Noibai

Wed 9/16

10:55 pm-9:40 am

1 stop22h 45m

$1,030

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

Sun 1/24

8:15 pm-3:25 pm

1 stop30h 10m

Hanoi Noibai

Mon 2/8

8:45 am-6:20 pm

1 stop46h 35m

$1,074

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

Mon 8/24

12:30 am-11:05 am

1 stop22h 35m

Hanoi Noibai

Mon 8/31

12:05 pm-9:10 pm

1 stop21h 05m

$1,122

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Chicago to Hanoi

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

Prices

Airlines

Layovers

What is the cheapest month to fly to Hanoi?

The cheapest month to fly to Hanoi from Chicago is in September. Flight prices, which tend to average around $897, are often lower during this time because this is during the off-season. If you’re not able to fly to Hanoi in September, then January is your next best option. Flight prices from Chicago to Hanoi during January average around $941.

How far in advance should I book a flight from Chicago to Hanoi?

You are more likely to see cheaper flights to Hanoi from Chicago when booking weeks ahead of your departure date. In general, you can expect to find flights to Hanoi for around $1,179 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Hanoi from Chicago for as low as $911 on momondo.

Can stopping save me money on Chicago to Hanoi flights?

You could potentially save up to 25% on your flight if you consider stops on a Chicago to Hanoi flight.

How have Chicago to Hanoi flight prices changed over time?

As of July 2026, prices for Chicago to Hanoi flights are approximately 43% more expensive when compared to flights at the same time last year.

When to book flights from Chicago to Hanoi

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago to Hanoi according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Chicago to Hanoi (CHI to HAN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago to Hanoi

Fastest flight time	23h 05m
Direct flights	None

The fastest flight from Chicago to Hanoi takes 23h 05m

There are no direct flights from Chicago to Hanoi. There are no popular flight routes from Chicago to Hanoi.

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Frequently asked questions about flying from Chicago to Hanoi

How far is Chicago to Hanoi Noibai by plane?
Hanoi Noibai is 8001.6 mi away from Chicago. 23h 05m is a normal flight duration for this route.
When did momondo last update prices for flights from Chicago to Hanoi Noibai Airport?
Prices for flights from Chicago to Hanoi Noibai Airport are updated daily.
How many operators does momondo search for flights from Chicago to Hanoi Noibai Airport?
As of July 2026, there are 10 operators available to choose from for flights from Chicago to Hanoi Noibai Airport.
How old do you have to be to fly from Chicago to Hanoi Noibai 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 Chicago to Hanoi Noibai Airport.
What documentation or ID do you need to fly to Hanoi Noibai Airport?
The travel and health documents you'll need for your trip to Hanoi Noibai Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Hanoi Noibai Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Chicago to Hanoi?
momondo data reveals that the most frequently booked airline on the route from Chicago to Hanoi is EVA Air, representing 36% of all bookings. The subsequent popular airlines are Cathay Pacific at 16%, Korean Air at 16%, and Delta at 14%.

Best airlines flying from Chicago to Hanoi

Compare and see reviews for airlines that fly from Chicago to Hanoi with momondo

Airline	Rating	Free Cancellation	Price
Cathay Pacific	PriceFrom $696	Free Cancellation	Rating 7.6 1,433 reviews	Search Cathay Pacific flights
American Airlines	PriceFrom $801	Free Cancellation	Rating 7.1 11,846 reviews	Search American Airlines flights
Korean Air	PriceFrom $806	Free Cancellation	Rating 8.4 1,221 reviews	Search Korean Air flights
Japan Airlines	PriceFrom $814	Free Cancellation	Rating 8.3 1,884 reviews	Search Japan Airlines flights
ANA	PriceFrom $857	Free Cancellation	Rating 8.3 1,284 reviews	Search ANA flights
United Airlines	PriceFrom $897	Free Cancellation	Rating 7.4 10,051 reviews	Search United Airlines flights
Turkish Airlines	PriceFrom $897	Free Cancellation	Rating 7.4 4,455 reviews	Search Turkish Airlines flights
Etihad Airways	PriceFrom $924	Free Cancellation	Rating 7.3 1,494 reviews	Search Etihad Airways flights
EVA Air	PriceFrom $929	Free Cancellation	Rating 8.5 1,506 reviews	Search EVA Air flights
Delta	PriceFrom $1,040	Free Cancellation	Rating 7.8 8,492 reviews	Search Delta flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Hanoi from Chicago.

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

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

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

momondo helps you find the best flight between Chicago and Hanoi by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes. momondo can track prices for Chicago to Hanoi 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.