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.

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

Incheon (ICN) has the shortest average layover time for this route: 3h 24m.

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

Philippine Airlines and Delta 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: 33% of momondo users choosing 1-stop flights on this route connected there.

What airlines fly to Hanoi?

EVA Air, United Airlines 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 45% 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 travel time from Chicago to Hanoi?

Flights connecting via Incheon (ICN) have the shortest average one-way travel time: 21h 18m.

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 January 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.

$336 Cheap Flights from Chicago to Hanoi in 2026

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Cheap round-trip flights

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11:50 am - 10:15 pm

ORD

HAN

22h 25m

1 stop

11:35 pm - 2:55 pm

HAN

ORD

27h 20m

1 stop

$890ANA

seg, abr 6 - seg, abr 27

8:10 pm - 3:40 pm

ORD

HAN

31h 30m

1 stop

10:55 pm - 9:40 am

HAN

ORD

22h 45m

1 stop

$894Turkish Airlines

qui, abr 30 - sex, mai 15

7:00 am - 10:15 pm

ORD

HAN

27h 15m

2 stops

11:35 pm - 2:55 pm

HAN

ORD

27h 20m

1 stop

$900ANA

dom, abr 12 - ter, abr 21

11:50 am - 10:15 pm

ORD

HAN

22h 25m

1 stop

11:35 pm - 8:26 pm

HAN

ORD

32h 51m

2 stops

$901ANA

seg, abr 6 - seg, abr 27

3:35 pm - 10:05 am

ORD

HAN

30h 30m

1 stop

7:10 pm - 1:55 pm

HAN

ORD

30h 45m

1 stop

$905Cathay Pacific

seg, mar 16 - ter, mar 31

11:50 am - 10:15 pm

ORD

HAN

22h 25m

1 stop

11:35 pm - 11:34 pm

HAN

ORD

35h 59m

2 stops

$908United Airlines

seg, jul 13 - sex, ago 21

8:50 am - 10:15 pm

ORD

HAN

25h 25m

2 stops

11:35 pm - 8:22 pm

HAN

ORD

32h 47m

2 stops

$912United Airlines

sex, jul 17 - ter, ago 25

12:30 am - 11:05 am

ORD

HAN

22h 35m

1 stop

6:00 pm - 9:00 pm

HAN

ORD

39h 00m

1 stop

$920EVA Air

qua, abr 29 - sex, mai 15

9:35 am - 10:40 am

MDW

HAN

37h 05m

2 stops

11:10 pm - 10:28 pm

HAN

MDW

35h 18m

2 stops

$1,009Delta

dom, abr 12 - ter, abr 21

9:35 am - 9:45 pm

MDW

HAN

24h 10m

2 stops

11:10 pm - 12:29 pm

HAN

MDW

25h 19m

2 stops

$1,141Delta

ter, mar 17 - ter, mar 31

EVA Air flights from Chicago to Hanoi

Our best EVA Air deals on Chicago to Hanoi flight tickets

EVA Air

Apr 29

ORD12:30 amChicago O'Hare Intl

22h 35m

1 stop

HAN11:05 amHanoi Noibai

May 15

HAN6:00 pmHanoi Noibai

39h 00m

1 stop

ORD9:00 pmChicago O'Hare Intl

$920

EVA Air

Feb 3

ORD6:06 pmChicago O'Hare Intl

34h 09m

2 stops

HAN5:15 pmHanoi Noibai

Feb 16

HAN12:35 pmHanoi Noibai

20h 00m

1 stop

ORD7:35 pmChicago O'Hare Intl

$977

EVA Air

Feb 4

ORD11:30 pmChicago O'Hare Intl

28h 45m

1 stop

HAN5:15 pmHanoi Noibai

Feb 16

HAN12:35 pmHanoi Noibai

20h 00m

1 stop

ORD7:35 pmChicago O'Hare Intl

$985

Turkish Airlines flights from Chicago to Hanoi

Our best Turkish Airlines deals on Chicago to Hanoi flight tickets

Turkish Airlines

Apr 30

ORD8:10 pmChicago O'Hare Intl

31h 30m

1 stop

HAN3:40 pmHanoi Noibai

May 15

HAN10:55 pmHanoi Noibai

22h 45m

1 stop

ORD9:40 amChicago O'Hare Intl

$894

Turkish Airlines

May 13

ORD8:10 pmChicago O'Hare Intl

31h 30m

1 stop

HAN3:40 pmHanoi Noibai

May 21

HAN10:55 pmHanoi Noibai

22h 45m

1 stop

ORD9:40 amChicago O'Hare Intl

$926

Turkish Airlines

May 8

ORD11:25 amChicago O'Hare Intl

40h 15m

1 stop

HAN3:40 pmHanoi Noibai

May 21

HAN10:55 pmHanoi Noibai

22h 45m

1 stop

ORD9:40 amChicago O'Hare Intl

$944

Fly from

Fly to

Route

Depart

Return

Price

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

seg 4/6

11:50 am-10:15 pm

1 stop22h 25m

Hanoi Noibai

seg 4/27

11:35 pm-2:55 pm

1 stop27h 20m

$890

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

qui 4/30

8:10 pm-3:40 pm

1 stop31h 30m

Hanoi Noibai

sex 5/15

10:55 pm-9:40 am

1 stop22h 45m

$894

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

dom 4/12

7:00 am-10:15 pm

2 stops27h 15m

Hanoi Noibai

ter 4/21

11:35 pm-2:55 pm

1 stop27h 20m

$900

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

seg 4/6

11:50 am-10:15 pm

1 stop22h 25m

Hanoi Noibai

seg 4/27

11:35 pm-8:26 pm

2 stops32h 51m

$901

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

seg 3/16

3:35 pm-10:05 am

1 stop30h 30m

Hanoi Noibai

ter 3/31

7:10 pm-1:55 pm

1 stop30h 45m

$905

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

seg 7/13

11:50 am-10:15 pm

1 stop22h 25m

Hanoi Noibai

sex 8/21

11:35 pm-11:34 pm

2 stops35h 59m

$908

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

sex 7/17

8:50 am-10:15 pm

2 stops25h 25m

Hanoi Noibai

ter 8/25

11:35 pm-8:22 pm

2 stops32h 47m

$912

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

qua 4/29

12:30 am-11:05 am

1 stop22h 35m

Hanoi Noibai

sex 5/15

6:00 pm-9:00 pm

1 stop39h 00m

$920

ChicagoHanoi

MDW - HAN

MDWHAN

Chicago Midway

dom 4/12

9:35 am-10:40 am

2 stops37h 05m

Hanoi Noibai

ter 4/21

11:10 pm-10:28 pm

2 stops35h 18m

$1,009

ChicagoHanoi

MDW - HAN

MDWHAN

Chicago Midway

ter 3/17

9:35 am-9:45 pm

2 stops24h 10m

Hanoi Noibai

ter 3/31

11:10 pm-12:29 pm

2 stops25h 19m

$1,141

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 $865, 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 August is your next best option. Flight prices from Chicago to Hanoi during August average around $886.

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 $1,115 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 $879 on momondo.

Can stopping save me money on Chicago to Hanoi flights?

You could potentially save up to 21% 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 January 2026, prices for Chicago to Hanoi flights are approximately 4% 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	24h 05m
Direct flights	None

The fastest flight from Chicago to Hanoi takes 24h 05m

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. 24h 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 January 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 32% of all bookings. The subsequent popular airlines are Korean Air at 18%, Turkish Airlines at 13%, and United Airlines 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
Korean Air	PriceFrom $583	Free Cancellation	Rating 8.4 1,188 reviews	Search Korean Air flights
ANA	PriceFrom $683	Free Cancellation	Rating 8.4 1,078 reviews	Search ANA flights
Cathay Pacific	PriceFrom $696	Free Cancellation	Rating 7.6 1,148 reviews	Search Cathay Pacific flights
United Airlines	PriceFrom $709	Free Cancellation	Rating 7.4 9,215 reviews	Search United Airlines flights
American Airlines	PriceFrom $801	Free Cancellation	Rating 7.2 11,206 reviews	Search American Airlines flights
Japan Airlines	PriceFrom $814	Free Cancellation	Rating 8.3 1,691 reviews	Search Japan Airlines flights
Turkish Airlines	PriceFrom $843	Free Cancellation	Rating 7.3 4,208 reviews	Search Turkish Airlines flights
Delta	PriceFrom $879	Free Cancellation	Rating 7.9 8,127 reviews	Search Delta flights
EVA Air	PriceFrom $931	Free Cancellation	Rating 8.4 1,334 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.