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

Incheon (ICN) has the shortest average layover time for this route: 3h 39m.

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

Flights via Abu Dhabi (AUH) offer the lowest average round-trip price of $886.

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 28m.

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

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

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 49% 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 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.

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 September 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.

$425 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.

1:10 pm - 6:10 pmORD Chicago O'Hare Intl-HAN Hanoi Noibai

40h 00m1 stop Abu Dhabi Zayed Intl

8:00 pm - 7:55 amHAN Hanoi Noibai-ORD Chicago O'Hare Intl

24h 55m1 stop Abu Dhabi Zayed Intl

$853Etihad Airways

Sun, Jan 10 - Wed, Jan 27

8:20 pm - 6:10 pmORD Chicago O'Hare Intl-HAN Hanoi Noibai

32h 50m1 stop Abu Dhabi Zayed Intl

7:40 am - 7:55 amHAN Hanoi Noibai-ORD Chicago O'Hare Intl

37h 15m1 stop Abu Dhabi Zayed Intl

$853Etihad Airways

Sun, Jan 17 - Wed, Feb 3

4:15 pm - 6:10 pmORD Chicago O'Hare Intl-HAN Hanoi Noibai

37h 55m1 stop Hong Kong Intl

10:55 am - 1:55 pmHAN Hanoi Noibai-ORD Chicago O'Hare Intl

39h 00m1 stop Hong Kong Intl

$866Cathay Pacific

Tue, Sep 22 - Tue, Oct 6

2:10 pm - 6:15 pmORD Chicago O'Hare Intl-HAN Hanoi Noibai

39h 05m1 stop Hong Kong Intl

7:25 pm - 12:30 pmHAN Hanoi Noibai-ORD Chicago O'Hare Intl

30h 05m1 stop Hong Kong Intl

$866Cathay Pacific

Tue, Nov 3 - Tue, Nov 10

10:15 am - 3:00 pmORD Chicago O'Hare Intl-HAN Hanoi Noibai

40h 45m2 stops Addis Ababa Bole Bangkok Suvarnabhumi

11:20 pm - 7:40 amHAN Hanoi Noibai-ORD Chicago O'Hare Intl

45h 20m3 stops Bangkok Suvarnabhumi Addis Ababa Bole Rome Fiumicino

$869Ethiopian Air

Wed, Oct 28 - Mon, Nov 16

9:45 am - 3:00 pmORD Chicago O'Hare Intl-HAN Hanoi Noibai

40h 15m2 stops Addis Ababa Bole Bangkok Suvarnabhumi

11:20 pm - 7:40 amHAN Hanoi Noibai-ORD Chicago O'Hare Intl

45h 20m3 stops Bangkok Suvarnabhumi Addis Ababa Bole Rome Fiumicino

$897Ethiopian Air

Mon, Nov 23 - Mon, Nov 30

11:10 am - 9:45 pmORD Chicago O'Hare Intl-HAN Hanoi Noibai

21h 35m1 stop Incheon Intl

12:20 pm - 8:30 amHAN Hanoi Noibai-ORD Chicago O'Hare Intl

33h 10m1 stop Incheon Intl

$1,008Korean Air

Mon, Nov 16 - Wed, Nov 18

6:00 am - 9:50 pmORD Chicago O'Hare Intl-HAN Hanoi Noibai

27h 50m2 stops Dallas/Fort Worth Tokyo Narita

11:55 pm - 8:38 pmHAN Hanoi Noibai-ORD Chicago O'Hare Intl

32h 43m2 stops Tokyo Narita Dallas/Fort Worth

$1,011American Airlines

Sun, Oct 18 - Sun, Oct 25

11:10 am - 11:10 amORD Chicago O'Hare Intl-HAN Hanoi Noibai

35h 00m1 stop Incheon Intl

11:05 pm - 8:30 amHAN Hanoi Noibai-ORD Chicago O'Hare Intl

22h 25m1 stop Incheon Intl

$1,012Korean Air

Wed, Dec 2 - Wed, Dec 23

6:59 am - 10:25 pmORD Chicago O'Hare Intl-HAN Hanoi Noibai

26h 26m2 stops Dallas/Fort Worth Tokyo Narita

11:55 pm - 6:23 pmHAN Hanoi Noibai-ORD Chicago O'Hare Intl

31h 28m2 stops Tokyo Narita Dallas/Fort Worth

$1,029American Airlines

Mon, Nov 30 - Wed, Dec 16

Cheap last minute flights

Enter your travel dates to find the best prices.

4:00 pm - 6:10 pmORD Chicago O'Hare Intl-HAN Hanoi Noibai

38h 10m1 stop Hong Kong Intl

7:10 pm - 1:55 pmHAN Hanoi Noibai-ORD Chicago O'Hare Intl

30h 45m1 stop Hong Kong Intl

$866Cathay Pacific

Mon, Sep 7 - Mon, Sep 21

4:00 pm - 6:10 pmORD Chicago O'Hare Intl-HAN Hanoi Noibai

38h 10m1 stop Hong Kong Intl

10:25 am - 1:55 pmHAN Hanoi Noibai-ORD Chicago O'Hare Intl

39h 30m1 stop Hong Kong Intl

$866Cathay Pacific

Mon, Sep 7 - Mon, Sep 21

9:00 am - 7:15 amORD Chicago O'Hare Intl-HAN Hanoi Noibai

34h 15m2 stops Seattle/Tacoma Intl Doha Hamad Intl

8:45 am - 6:20 amHAN Hanoi Noibai-ORD Chicago O'Hare Intl

57h 35m2 stops Doha Hamad Intl Seattle/Tacoma Intl

$1,012Multiple Airlines

Mon, Sep 7 - Mon, Sep 21

7:00 am - 10:15 pmORD Chicago O'Hare Intl-HAN Hanoi Noibai

27h 15m2 stops Los Angeles Tokyo Narita

11:35 pm - 8:40 amHAN Hanoi Noibai-ORD Chicago O'Hare Intl

21h 05m1 stop Tokyo Narita

$1,017ANA

Mon, Sep 7 - Sun, Sep 20

7:25 pm - 9:35 pmMDW Chicago Midway-HAN Hanoi Noibai

38h 10m2 stops Minneapolis St Paul Incheon Intl

11:10 pm - 10:44 pmHAN Hanoi Noibai-MDW Chicago Midway

35h 34m2 stops Incheon Intl Atlanta Hartsfield-Jackson

$1,024Delta

Mon, Sep 7 - Mon, Sep 21

7:00 am - 10:15 pmORD Chicago O'Hare Intl-HAN Hanoi Noibai

27h 15m2 stops Los Angeles Tokyo Narita

11:35 pm - 2:55 pmHAN Hanoi Noibai-ORD Chicago O'Hare Intl

27h 20m1 stop Tokyo Narita

$1,027ANA

Mon, Sep 7 - Mon, Sep 21

8:55 am - 9:35 pmORD Chicago O'Hare Intl-HAN Hanoi Noibai

24h 40m2 stops Detroit Metropolitan Wayne County Incheon Intl

11:10 pm - 6:26 pmHAN Hanoi Noibai-ORD Chicago O'Hare Intl

31h 16m2 stops Incheon Intl Detroit Metropolitan Wayne County

$1,059Delta

Fri, Sep 11 - Sun, Sep 27

9:38 am - 7:20 amORD Chicago O'Hare Intl-HAN Hanoi Noibai

33h 42m2 stops Boston Logan Intl Abu Dhabi Zayed Intl

8:40 pm - 8:35 amHAN Hanoi Noibai-ORD Chicago O'Hare Intl

23h 55m1 stop Abu Dhabi Zayed Intl

$1,108Etihad Airways

Fri, Sep 11 - Sun, Sep 27

9:38 am - 7:20 amORD Chicago O'Hare Intl-HAN Hanoi Noibai

33h 42m2 stops Boston Logan Intl Abu Dhabi Zayed Intl

8:40 pm - 3:40 pmHAN Hanoi Noibai-ORD Chicago O'Hare Intl

31h 00m1 stop Abu Dhabi Zayed Intl

$1,138Etihad Airways

Fri, Sep 11 - Sat, Sep 26

1:03 pm - 11:05 amORD Chicago O'Hare Intl-HAN Hanoi Noibai

34h 02m2 stops Seattle/Tacoma Intl Taipei City Taiwan Taoyuan Intl

6:00 pm - 8:45 pmHAN Hanoi Noibai-ORD Chicago O'Hare Intl

38h 45m1 stop Taipei City Taiwan Taoyuan Intl

$1,152Multiple Airlines

Fri, Sep 11 - Sun, Sep 27

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Etihad Airways flights from Chicago to Hanoi

Our best Etihad Airways deals on Chicago to Hanoi flight tickets

Etihad Airways

Jan 10

ORD1:10 pmChicago O'Hare Intl

40h 00m

1 stop

HAN6:10 pmHanoi Noibai

Jan 27

HAN8:00 pmHanoi Noibai

24h 55m

1 stop

ORD7:55 amChicago O'Hare Intl

$853

Etihad Airways

Jan 17

ORD8:20 pmChicago O'Hare Intl

32h 50m

1 stop

HAN6:10 pmHanoi Noibai

Feb 3

HAN7:40 amHanoi Noibai

37h 15m

1 stop

ORD7:55 amChicago O'Hare Intl

$864

Etihad Airways

Jan 17

ORD1:10 pmChicago O'Hare Intl

40h 00m

1 stop

HAN6:10 pmHanoi Noibai

Feb 2

HAN7:40 amHanoi Noibai

37h 15m

1 stop

ORD7:55 amChicago O'Hare Intl

$869

Ethiopian Air flights from Chicago to Hanoi

Our best Ethiopian Air deals on Chicago to Hanoi flight tickets

Ethiopian Air

Oct 24

ORD10:15 amChicago O'Hare Intl

40h 45m

2 stops

HAN3:00 pmHanoi Noibai

Nov 13

HAN11:20 pmHanoi Noibai

45h 20m

3 stops

ORD7:40 amChicago O'Hare Intl

$897

Ethiopian Air

Sep 7

ORD10:15 amChicago O'Hare Intl

40h 45m

2 stops

HAN3:00 pmHanoi Noibai

Sep 21

HAN10:50 pmHanoi Noibai

45h 25m

3 stops

ORD8:15 amChicago O'Hare Intl

$1,526

Ethiopian Air

Sep 7

ORD10:15 amChicago O'Hare Intl

40h 45m

2 stops

HAN3:00 pmHanoi Noibai

Sep 21

HAN10:50 pmHanoi Noibai

45h 25m

3 stops

ORD8:15 amChicago O'Hare Intl

$1,680

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoHanoi

ORD Chicago O'Hare Intl - HAN Hanoi Noibai

ORDHAN

Chicago O'Hare Intl

Sun 1/10

1:10 pm-6:10 pm

1 stop40h 00m

Hanoi Noibai

Wed 1/27

8:00 pm-7:55 am

1 stop24h 55m

$853

ChicagoHanoi

ORD Chicago O'Hare Intl - HAN Hanoi Noibai

ORDHAN

Chicago O'Hare Intl

Sun 1/17

8:20 pm-6:10 pm

1 stop32h 50m

Hanoi Noibai

Wed 2/3

7:40 am-7:55 am

1 stop37h 15m

$853

ChicagoHanoi

ORD Chicago O'Hare Intl - HAN Hanoi Noibai

ORDHAN

Chicago O'Hare Intl

Tue 9/22

4:15 pm-6:10 pm

1 stop37h 55m

Hanoi Noibai

Tue 10/6

10:55 am-1:55 pm

1 stop39h 00m

$866

ChicagoHanoi

ORD Chicago O'Hare Intl - HAN Hanoi Noibai

ORDHAN

Chicago O'Hare Intl

Tue 11/3

2:10 pm-6:15 pm

1 stop39h 05m

Hanoi Noibai

Tue 11/10

7:25 pm-12:30 pm

1 stop30h 05m

$866

ChicagoHanoi

ORD Chicago O'Hare Intl - HAN Hanoi Noibai

ORDHAN

Chicago O'Hare Intl

Wed 10/28

10:15 am-3:00 pm

2 stops40h 45m

Hanoi Noibai

Mon 11/16

11:20 pm-7:40 am

3 stops45h 20m

$869

ChicagoHanoi

ORD Chicago O'Hare Intl - HAN Hanoi Noibai

ORDHAN

Chicago O'Hare Intl

Mon 11/23

9:45 am-3:00 pm

2 stops40h 15m

Hanoi Noibai

Mon 11/30

11:20 pm-7:40 am

3 stops45h 20m

$897

Quickest round-trip

ChicagoHanoi

ORD Chicago O'Hare Intl - HAN Hanoi Noibai

ORDHAN

Chicago O'Hare Intl

Mon 11/16

11:10 am-9:45 pm

1 stop21h 35m

Hanoi Noibai

Wed 11/18

12:20 pm-8:30 am

1 stop33h 10m

$1,008

ChicagoHanoi

ORD Chicago O'Hare Intl - HAN Hanoi Noibai

ORDHAN

Chicago O'Hare Intl

Sun 10/18

6:00 am-9:50 pm

2 stops27h 50m

Hanoi Noibai

Sun 10/25

11:55 pm-8:38 pm

2 stops32h 43m

$1,011

ChicagoHanoi

ORD Chicago O'Hare Intl - HAN Hanoi Noibai

ORDHAN

Chicago O'Hare Intl

Wed 12/2

11:10 am-11:10 am

1 stop35h 00m

Hanoi Noibai

Wed 12/23

11:05 pm-8:30 am

1 stop22h 25m

$1,012

ChicagoHanoi

ORD Chicago O'Hare Intl - HAN Hanoi Noibai

ORDHAN

Chicago O'Hare Intl

Mon 11/30

6:59 am-10:25 pm

2 stops26h 26m

Hanoi Noibai

Wed 12/16

11:55 pm-6:23 pm

2 stops31h 28m

$1,029

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?

Prices are currently low for flights on this route.

Typical prices usually range from $910 to $1,139.
The lowest price recently found on this route was $853.

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 $965, 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 April is your next best option. Flight prices from Chicago to Hanoi during April average around $968.

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 $1,170 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 37% 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 September 2026, prices for Chicago to Hanoi flights are approximately 8% 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

Best Price Found	$425
Fastest flight time	21h 35m
Direct flights	None

The best one-way flight to Hanoi from Chicago in the past 72 hours is $425. The best round-trip flight deal from Chicago to Hanoi found on momondo in the last 72 hours is $853.

The fastest flight from Chicago to Hanoi takes 21h 35m

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 35m 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 September 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 40% of all bookings. The subsequent popular airlines are Delta at 21%, Korean Air at 16%, and Cathay Pacific at 15%.

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
Delta	PriceFrom $751	Free Cancellation	Rating 7.8 8,557 reviews	Search Delta flights
American Airlines	PriceFrom $801	Free Cancellation	Rating 7.1 12,044 reviews	Search American Airlines flights
Japan Airlines	PriceFrom $814	Free Cancellation	Rating 8.3 1,910 reviews	Search Japan Airlines flights
Korean Air	PriceFrom $822	Free Cancellation	Rating 8.4 1,221 reviews	Search Korean Air flights
Cathay Pacific	PriceFrom $844	Free Cancellation	Rating 7.6 1,473 reviews	Search Cathay Pacific flights
ANA	PriceFrom $857	Free Cancellation	Rating 8.3 1,312 reviews	Search ANA flights
Turkish Airlines	PriceFrom $897	Free Cancellation	Rating 7.4 4,476 reviews	Search Turkish Airlines flights
Etihad Airways	PriceFrom $924	Free Cancellation	Rating 7.3 1,533 reviews	Search Etihad Airways flights
United Airlines	PriceFrom $926	Free Cancellation	Rating 7.4 10,174 reviews	Search United Airlines flights
EVA Air	PriceFrom $929	Free Cancellation	Rating 8.5 1,522 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.