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

Japan Airlines, Delta, and ANA are the most popular carriers operating from Chicago to Hanoi Noibai

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

Taipei City (TPE) was the most common stop: 45% of momondo users choosing 1-stop flights on this route connected there.

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 42% of people opting to fly with this airline when traveling to Hanoi. Keep in mind that there are 9 different airlines that fly to Hanoi on a routine basis, so you have a few additional options to choose from.

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

Incheon (ICN) has the shortest average layover time for this route: 3h 26m.

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 18m.

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

Flights via Hong Kong (HKG) offer the lowest average round-trip price of $738.

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 March 2026, there are 9 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.

$401 Cheap Flights from Chicago to Hanoi in 2026

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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.

8:42 pm - 1:15 pm

ORD

HAN

52h 33m

2 stops

1:45 am - 7:00 am

HAN

ORD

41h 15m

2 stops

$672Philippine Airlines

Sat, Aug 22 - Tue, Sep 1

5:55 pm - 1:15 pm

ORD

HAN

31h 20m

2 stops

1:45 am - 7:00 am

HAN

ORD

41h 15m

2 stops

$678Multiple Airlines

Tue, Sep 1 - Tue, Sep 22

4:15 pm - 9:55 am

ORD

HAN

29h 40m

1 stop

7:10 pm - 1:55 pm

HAN

ORD

30h 45m

1 stop

$798Cathay Pacific

Wed, Apr 15 - Wed, May 6

4:00 pm - 6:10 pm

ORD

HAN

38h 10m

1 stop

7:10 pm - 1:55 pm

HAN

ORD

30h 45m

1 stop

$840Cathay Pacific

Wed, Aug 26 - Tue, Sep 15

4:15 pm - 6:10 pm

ORD

HAN

37h 55m

1 stop

10:55 am - 1:55 pm

HAN

ORD

39h 00m

1 stop

$848Cathay Pacific

Sat, Apr 4 - Sun, Apr 19

2:00 pm - 6:40 am

ORD

HAN

28h 40m

1 stop

8:40 pm - 8:35 am

HAN

ORD

23h 55m

1 stop

$860Etihad Airways

Tue, Apr 7 - Tue, Apr 14

2:00 pm - 6:40 am

ORD

HAN

28h 40m

1 stop

8:40 pm - 8:35 am

HAN

ORD

23h 55m

1 stop

$867Etihad Airways

Tue, May 5 - Tue, May 19

12:30 am - 4:50 pm

ORD

HAN

28h 20m

1 stop

12:05 pm - 8:45 pm

HAN

ORD

20h 40m

1 stop

$888EVA Air

Tue, Aug 25 - Wed, Sep 16

9:27 am - 9:35 pm

MDW

HAN

24h 08m

2 stops

11:10 pm - 12:42 pm

HAN

MDW

25h 32m

2 stops

$1,107Delta

Thu, Apr 23 - Sun, May 31

7:16 pm - 9:35 pm

MDW

HAN

38h 19m

2 stops

11:10 pm - 12:42 pm

HAN

MDW

25h 32m

2 stops

$1,112Delta

Sun, Apr 26 - Sun, May 31

Etihad Airways flights from Chicago to Hanoi

Our best Etihad Airways deals on Chicago to Hanoi flight tickets

Etihad Airways

Apr 7

ORD2:00 pmChicago O'Hare Intl

28h 40m

1 stop

HAN6:40 amHanoi Noibai

Apr 14

HAN8:40 pmHanoi Noibai

23h 55m

1 stop

ORD8:35 amChicago O'Hare Intl

$860

Etihad Airways

May 5

ORD2:00 pmChicago O'Hare Intl

28h 40m

1 stop

HAN6:40 amHanoi Noibai

May 19

HAN8:40 pmHanoi Noibai

23h 55m

1 stop

ORD8:35 amChicago O'Hare Intl

$867

Etihad Airways

Apr 23

ORD2:00 pmChicago O'Hare Intl

28h 40m

1 stop

HAN6:40 amHanoi Noibai

May 3

HAN8:40 pmHanoi Noibai

23h 55m

1 stop

ORD8:35 amChicago O'Hare Intl

$900

EVA Air flights from Chicago to Hanoi

Our best EVA Air deals on Chicago to Hanoi flight tickets

EVA Air

Aug 25

ORD12:30 amChicago O'Hare Intl

28h 20m

1 stop

HAN4:50 pmHanoi Noibai

Sep 16

HAN12:05 pmHanoi Noibai

20h 40m

1 stop

ORD8:45 pmChicago O'Hare Intl

$888

EVA Air

Aug 24

ORD12:30 amChicago O'Hare Intl

28h 20m

1 stop

HAN4:50 pmHanoi Noibai

Sep 17

HAN12:05 pmHanoi Noibai

20h 40m

1 stop

ORD8:45 pmChicago O'Hare Intl

$892

EVA Air

Aug 21

ORD12:30 amChicago O'Hare Intl

22h 35m

1 stop

HAN11:05 amHanoi Noibai

Sep 2

HAN6:00 pmHanoi Noibai

38h 45m

1 stop

ORD8:45 pmChicago O'Hare Intl

$926

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

Sat 8/22

8:42 pm-1:15 pm

2 stops52h 33m

Hanoi Noibai

Tue 9/1

1:45 am-7:00 am

2 stops41h 15m

$672

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

Tue 9/1

5:55 pm-1:15 pm

2 stops31h 20m

Hanoi Noibai

Tue 9/22

1:45 am-7:00 am

2 stops41h 15m

$678

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

Wed 4/15

4:15 pm-9:55 am

1 stop29h 40m

Hanoi Noibai

Wed 5/6

7:10 pm-1:55 pm

1 stop30h 45m

$798

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

Wed 8/26

4:00 pm-6:10 pm

1 stop38h 10m

Hanoi Noibai

Tue 9/15

7:10 pm-1:55 pm

1 stop30h 45m

$840

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

Sat 4/4

4:15 pm-6:10 pm

1 stop37h 55m

Hanoi Noibai

Sun 4/19

10:55 am-1:55 pm

1 stop39h 00m

$848

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

Tue 4/7

2:00 pm-6:40 am

1 stop28h 40m

Hanoi Noibai

Tue 4/14

8:40 pm-8:35 am

1 stop23h 55m

$860

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

Tue 5/5

2:00 pm-6:40 am

1 stop28h 40m

Hanoi Noibai

Tue 5/19

8:40 pm-8:35 am

1 stop23h 55m

$867

Quickest round-trip

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

Tue 8/25

12:30 am-4:50 pm

1 stop28h 20m

Hanoi Noibai

Wed 9/16

12:05 pm-8:45 pm

1 stop20h 40m

$888

ChicagoHanoi

MDW - HAN

MDWHAN

Chicago Midway

Thu 4/23

9:27 am-9:35 pm

2 stops24h 08m

Hanoi Noibai

Sun 5/31

11:10 pm-12:42 pm

2 stops25h 32m

$1,107

ChicagoHanoi

MDW - HAN

MDWHAN

Chicago Midway

Sun 4/26

7:16 pm-9:35 pm

2 stops38h 19m

Hanoi Noibai

Sun 5/31

11:10 pm-12:42 pm

2 stops25h 32m

$1,112

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 $864, 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 April is your next best option. Flight prices from Chicago to Hanoi during April average around $878.

How far in advance should I book a flight 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 $1,114 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 $861 on momondo.

Can stopping save me money on Chicago to Hanoi flights?

You could potentially save up to 27% 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 March 2026, prices for Chicago to Hanoi flights are approximately 13% 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.

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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 March 2026, there are 9 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 29% of all bookings. The subsequent popular airlines are Korean Air at 18%, Turkish Airlines at 13%, and Delta at 13%.

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
ANA	PriceFrom $683	Free Cancellation	Rating 8.4 1,129 reviews	Search ANA flights
Cathay Pacific	PriceFrom $696	Free Cancellation	Rating 7.6 1,207 reviews	Search Cathay Pacific flights
United Airlines	PriceFrom $709	Free Cancellation	Rating 7.4 9,428 reviews	Search United Airlines flights
Korean Air	PriceFrom $768	Free Cancellation	Rating 8.4 1,202 reviews	Search Korean Air flights
American Airlines	PriceFrom $801	Free Cancellation	Rating 7.1 11,471 reviews	Search American Airlines flights
Turkish Airlines	PriceFrom $857	Free Cancellation	Rating 7.3 4,256 reviews	Search Turkish Airlines flights
Delta	PriceFrom $879	Free Cancellation	Rating 7.9 8,296 reviews	Search Delta flights
Japan Airlines	PriceFrom $886	Free Cancellation	Rating 8.3 1,735 reviews	Search Japan Airlines flights
EVA Air	PriceFrom $929	Free Cancellation	Rating 8.4 1,373 reviews	Search EVA Air 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.