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

Taipei City (TPE) was the most common stop: 56% of momondo users choosing 1-stop flights on this route connected there.

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 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 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.

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

United Airlines and Delta are the most popular carriers operating from Chicago to Hanoi Noibai

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 August 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.

$410 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.

2:35 pm - 6:30 pm-

38h 55m

11:05 am - 12:55 pm-

38h 50m

$805Cathay Pacific

Mon, Nov 30 - Wed, Dec 16

2:35 pm - 10:05 am-

30h 30m

7:30 pm - 12:55 pm-

30h 25m

$805Cathay Pacific

Tue, Nov 3 - Tue, Nov 10

11:25 am - 9:45 pm-

21h 20m

11:05 pm - 8:40 am-

22h 35m

$943Korean Air

Mon, Jan 11 - Wed, Jan 27

4:15 pm - 6:10 pm-

37h 55m

7:10 pm - 9:59 am-

26h 49m

$970Multiple Airlines

Tue, Sep 22 - Tue, Oct 6

4:15 pm - 9:55 am-

29h 40m

7:10 pm - 11:47 am-

52h 37m

$970Multiple Airlines

Tue, Oct 6 - Mon, Oct 19

7:00 am - 10:15 pm-

27h 15m

11:35 pm - 2:55 pm-

27h 20m

$972ANA

Wed, Sep 16 - Wed, Sep 23

12:10 pm - 10:35 am-

34h 25m

12:05 pm - 9:30 am-

33h 25m

$998Korean Air

Wed, Sep 9 - Wed, Sep 16

11:50 am - 10:15 pm-

22h 25m

11:35 pm - 2:55 pm-

27h 20m

$1,013United Airlines

Tue, Sep 22 - Tue, Oct 6

11:50 am - 10:15 pm-

22h 25m

12:25 am - 3:50 pm-

27h 25m

$1,013United Airlines

Wed, Oct 14 - Tue, Oct 27

11:50 am - 10:15 pm-

22h 25m

11:35 pm - 2:55 pm-

27h 20m

$1,014ANA

Wed, Sep 16 - Wed, Sep 23

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Delta flights from Chicago to Hanoi

Our best Delta deals on Chicago to Hanoi flight tickets

Delta

Oct 13

MDW10:01 amChicago Midway

23h 34m

2 stops

HAN9:35 pmHanoi Noibai

Nov 24

HAN12:20 pmHanoi Noibai

23h 36m

2 stops

MDW10:56 pmChicago Midway

$1,018

Delta

Sep 13

MDW7:13 pmChicago Midway

38h 22m

2 stops

HAN9:35 pmHanoi Noibai

Sep 20

HAN11:10 pmHanoi Noibai

35h 34m

2 stops

MDW10:44 pmChicago Midway

$1,023

Delta

Oct 11

MDW6:44 pmChicago Midway

38h 51m

2 stops

HAN9:35 pmHanoi Noibai

Nov 25

HAN12:20 pmHanoi Noibai

23h 36m

2 stops

MDW10:56 pmChicago Midway

$1,024

Cathay Pacific flights from Chicago to Hanoi

Our best Cathay Pacific deals on Chicago to Hanoi flight tickets

Cathay Pacific

Sep 7

ORD4:00 pmChicago O'Hare Intl

29h 55m

1 stop

HAN9:55 amHanoi Noibai

Sep 21

HAN7:10 pmHanoi Noibai

30h 45m

1 stop

ORD1:55 pmChicago O'Hare Intl

$805

Cathay Pacific

Sep 3

ORD4:00 pmChicago O'Hare Intl

29h 55m

1 stop

HAN9:55 amHanoi Noibai

Sep 14

HAN11:00 amHanoi Noibai

39h 20m

1 stop

ORD2:20 pmChicago O'Hare Intl

$806

Cathay Pacific

Oct 8

ORD4:15 pmChicago O'Hare Intl

29h 40m

1 stop

HAN9:55 amHanoi Noibai

Oct 21

HAN7:10 pmHanoi Noibai

30h 45m

1 stop

ORD1:55 pmChicago O'Hare Intl

$807

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

Mon 11/30

2:35 pm-6:30 pm

1 stop38h 55m

Hanoi Noibai

Wed 12/16

11:05 am-12:55 pm

1 stop38h 50m

$805

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

Tue 11/3

2:35 pm-10:05 am

1 stop30h 30m

Hanoi Noibai

Tue 11/10

7:30 pm-12:55 pm

1 stop30h 25m

$805

Quickest round-trip

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

Mon 1/11

11:25 am-9:45 pm

1 stop21h 20m

Hanoi Noibai

Wed 1/27

11:05 pm-8:40 am

1 stop22h 35m

$943

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

Tue 9/22

4:15 pm-6:10 pm

1 stop37h 55m

Hanoi Noibai

Tue 10/6

7:10 pm-9:59 am

2 stops26h 49m

$970

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

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

Wed 9/16

7:00 am-10:15 pm

2 stops27h 15m

Hanoi Noibai

Wed 9/23

11:35 pm-2:55 pm

1 stop27h 20m

$972

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

Wed 9/9

12:10 pm-10:35 am

1 stop34h 25m

Hanoi Noibai

Wed 9/16

12:05 pm-9:30 am

1 stop33h 25m

$998

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

Tue 9/22

11:50 am-10:15 pm

1 stop22h 25m

Hanoi Noibai

Tue 10/6

11:35 pm-2:55 pm

1 stop27h 20m

$1,013

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

Wed 10/14

11:50 am-10:15 pm

1 stop22h 25m

Hanoi Noibai

Tue 10/27

12:25 am-3:50 pm

1 stop27h 25m

$1,013

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

Wed 9/16

11:50 am-10:15 pm

1 stop22h 25m

Hanoi Noibai

Wed 9/23

11:35 pm-2:55 pm

1 stop27h 20m

$1,014

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 August 2026, prices for Chicago to Hanoi flights are approximately 37% cheaper 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	21h 30m
Direct flights	None

The fastest flight from Chicago to Hanoi takes 21h 30m

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

Search flight deals

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. 21h 30m 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 August 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 37% 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 1,436 reviews	Search Cathay Pacific flights
American Airlines	PriceFrom $801	Free Cancellation	Rating 7.1 11,849 reviews	Search American Airlines flights
Korean Air	PriceFrom $806	Free Cancellation	Rating 8.4 1,222 reviews	Search Korean Air flights
Japan Airlines	PriceFrom $814	Free Cancellation	Rating 8.3 1,892 reviews	Search Japan Airlines flights
ANA	PriceFrom $857	Free Cancellation	Rating 8.3 1,288 reviews	Search ANA flights
United Airlines	PriceFrom $897	Free Cancellation	Rating 7.4 10,060 reviews	Search United Airlines flights
Turkish Airlines	PriceFrom $897	Free Cancellation	Rating 7.4 4,465 reviews	Search Turkish Airlines flights
Etihad Airways	PriceFrom $924	Free Cancellation	Rating 7.3 1,498 reviews	Search Etihad Airways flights
EVA Air	PriceFrom $929	Free Cancellation	Rating 8.5 1,511 reviews	Search EVA Air flights
Delta	PriceFrom $1,040	Free Cancellation	Rating 7.8 8,487 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.