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.

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

United Airlines, Cathay Pacific, and EVA Air are the most popular carriers operating from Chicago to Hanoi Noibai

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.

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 9 different airlines that fly to Hanoi on a routine basis, so you have a few additional options to choose from.

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

Taipei City (TPE) was the most common stop: 50% of momondo users choosing 1-stop flights on this route connected there.

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 May 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.

$498 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.

4:15 pm - 3:35 pm

ORD

HAN

35h 20m

1 stop

7:30 pm - 12:55 pm

HAN

ORD

30h 25m

1 stop

$961Cathay Pacific

Wed, Oct 21 - Sun, Nov 1

1:10 pm - 7:20 am

ORD

HAN

30h 10m

1 stop

8:20 am - 11:10 am

HAN

ORD

38h 50m

2 stops

$968Air India

Wed, Jul 15 - Sat, Jul 25

4:15 pm - 9:55 am

ORD

HAN

29h 40m

1 stop

7:30 pm - 1:55 pm

HAN

ORD

30h 25m

1 stop

$982Cathay Pacific

Thu, Oct 15 - Mon, Oct 26

9:10 pm - 6:40 am

ORD

HAN

21h 30m

1 stop

8:40 pm - 3:40 pm

HAN

ORD

31h 00m

1 stop

$1,090Etihad Airways

Thu, Oct 8 - Wed, Oct 21

9:55 am - 10:35 am

MDW

HAN

36h 40m

2 stops

11:05 pm - 6:37 pm

HAN

MDW

32h 32m

2 stops

$1,353Delta

Wed, Oct 21 - Sun, Nov 1

7:05 pm - 10:35 am

MDW

HAN

27h 30m

2 stops

5:30 pm - 11:20 am

HAN

MDW

30h 50m

2 stops

$1,358Multiple Airlines

Sat, Oct 24 - Sat, Nov 14

9:30 am - 10:35 am

MDW

HAN

37h 05m

2 stops

11:05 pm - 6:37 pm

HAN

MDW

32h 32m

2 stops

$1,367Delta

Wed, Oct 21 - Sun, Nov 1

7:05 pm - 10:35 am

MDW

HAN

27h 30m

2 stops

5:30 pm - 11:20 am

HAN

MDW

30h 50m

2 stops

$1,403Multiple Airlines

Sat, Oct 24 - Sat, Nov 14

9:30 am - 9:35 pm

MDW

HAN

24h 05m

2 stops

11:10 pm - 12:30 pm

HAN

MDW

25h 20m

2 stops

$1,516Korean Air

Sun, Sep 13 - Thu, Sep 17

9:20 am - 10:35 am

MDW

HAN

37h 15m

2 stops

11:10 pm - 12:30 pm

HAN

MDW

25h 20m

2 stops

$1,588Korean Air

Sun, Sep 13 - Thu, Sep 17

Cathay Pacific flights from Chicago to Hanoi

Our best Cathay Pacific deals on Chicago to Hanoi flight tickets

Cathay Pacific

May 4

ORD4:15 pmChicago O'Hare Intl

29h 40m

1 stop

HAN9:55 amHanoi Noibai

May 18

HAN11:00 amHanoi Noibai

38h 55m

1 stop

ORD1:55 pmChicago O'Hare Intl

$951

Cathay Pacific

Oct 21

ORD4:15 pmChicago O'Hare Intl

35h 20m

1 stop

HAN3:35 pmHanoi Noibai

Nov 1

HAN7:30 pmHanoi Noibai

30h 25m

1 stop

ORD12:55 pmChicago O'Hare Intl

$961

Cathay Pacific

Oct 15

ORD4:15 pmChicago O'Hare Intl

29h 40m

1 stop

HAN9:55 amHanoi Noibai

Oct 26

HAN7:30 pmHanoi Noibai

30h 25m

1 stop

ORD1:55 pmChicago O'Hare Intl

$982

Air India flights from Chicago to Hanoi

Our best Air India deals on Chicago to Hanoi flight tickets

Air India

Jul 15

ORD1:10 pmChicago O'Hare Intl

30h 10m

1 stop

HAN7:20 amHanoi Noibai

Jul 25

HAN8:20 amHanoi Noibai

38h 50m

2 stops

ORD11:10 amChicago O'Hare Intl

$968

Air India

Sep 4

ORD1:10 pmChicago O'Hare Intl

30h 10m

1 stop

HAN7:20 amHanoi Noibai

Sep 20

HAN8:20 amHanoi Noibai

38h 50m

2 stops

ORD11:10 amChicago O'Hare Intl

$1,031

Air India

Sep 4

ORD1:10 pmChicago O'Hare Intl

30h 10m

1 stop

HAN7:20 amHanoi Noibai

Sep 20

HAN8:20 amHanoi Noibai

38h 50m

2 stops

ORD11:10 amChicago O'Hare Intl

$1,066

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

Wed 10/21

4:15 pm-3:35 pm

1 stop35h 20m

Hanoi Noibai

Sun 11/1

7:30 pm-12:55 pm

1 stop30h 25m

$961

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

Wed 7/15

1:10 pm-7:20 am

1 stop30h 10m

Hanoi Noibai

Sat 7/25

8:20 am-11:10 am

2 stops38h 50m

$968

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

Thu 10/15

4:15 pm-9:55 am

1 stop29h 40m

Hanoi Noibai

Mon 10/26

7:30 pm-1:55 pm

1 stop30h 25m

$982

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

Thu 10/8

9:10 pm-6:40 am

1 stop21h 30m

Hanoi Noibai

Wed 10/21

8:40 pm-3:40 pm

1 stop31h 00m

$1,090

ChicagoHanoi

MDW - HAN

MDWHAN

Chicago Midway

Wed 10/21

9:55 am-10:35 am

2 stops36h 40m

Hanoi Noibai

Sun 11/1

11:05 pm-6:37 pm

2 stops32h 32m

$1,353

ChicagoHanoi

MDW - HAN

MDWHAN

Chicago Midway

Sat 10/24

7:05 pm-10:35 am

2 stops27h 30m

Hanoi Noibai

Sat 11/14

5:30 pm-11:20 am

2 stops30h 50m

$1,358

ChicagoHanoi

MDW - HAN

MDWHAN

Chicago Midway

Wed 10/21

9:30 am-10:35 am

2 stops37h 05m

Hanoi Noibai

Sun 11/1

11:05 pm-6:37 pm

2 stops32h 32m

$1,367

ChicagoHanoi

MDW - HAN

MDWHAN

Chicago Midway

Sat 10/24

7:05 pm-10:35 am

2 stops27h 30m

Hanoi Noibai

Sat 11/14

5:30 pm-11:20 am

2 stops30h 50m

$1,403

Quickest round-trip

ChicagoHanoi

MDW - HAN

MDWHAN

Chicago Midway

Sun 9/13

9:30 am-9:35 pm

2 stops24h 05m

Hanoi Noibai

Thu 9/17

11:10 pm-12:30 pm

2 stops25h 20m

$1,516

ChicagoHanoi

MDW - HAN

MDWHAN

Chicago Midway

Sun 9/13

9:20 am-10:35 am

2 stops37h 15m

Hanoi Noibai

Thu 9/17

11:10 pm-12:30 pm

2 stops25h 20m

$1,588

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 typical price of a round-trip flight between Chicago and Hanoi?

What is the cheapest month to fly to Hanoi?

The cheapest month to fly to Hanoi from Chicago is in January. Flight prices, which tend to average around $514, are often lower during this time because this is during the off-season. If you’re not able to fly to Hanoi in January, then March is your next best option. Flight prices from Chicago to Hanoi during March average around $598.

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 $1,116 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 36% 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 May 2026, prices for Chicago to Hanoi flights are approximately 11% 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 May 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 17%, Delta at 14%, and Cathay Pacific at 12%.

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 8.3 1,202 reviews	Search ANA flights
Cathay Pacific	PriceFrom $696	Free Cancellation	Rating 7.6 1,312 reviews	Search Cathay Pacific flights
United Airlines	PriceFrom $704	Free Cancellation	Rating 7.4 9,684 reviews	Search United Airlines flights
Korean Air	PriceFrom $768	Free Cancellation	Rating 8.4 1,216 reviews	Search Korean Air flights
American Airlines	PriceFrom $801	Free Cancellation	Rating 7.1 11,673 reviews	Search American Airlines flights
Japan Airlines	PriceFrom $814	Free Cancellation	Rating 8.3 1,803 reviews	Search Japan Airlines flights
Etihad Airways	PriceFrom $817	Free Cancellation	Rating 7.3 1,432 reviews	Search Etihad Airways flights
Turkish Airlines	PriceFrom $897	Free Cancellation	Rating 7.4 4,343 reviews	Search Turkish Airlines flights
EVA Air	PriceFrom $929	Free Cancellation	Rating 8.5 1,441 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.