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 25m.

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

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

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.

What airlines fly to Hanoi?

EVA Air, Delta and Cathay Pacific 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 41% 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 has the shortest connection time from Chicago to Hanoi?

Incheon (ICN) has the shortest average layover time for this route: 3h 40m.

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

Taipei City (TPE) was the most common stop: 52% 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 October 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.

$448 Cheap Flights from Chicago to Hanoi in 2026/27

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.

2:10 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

$919Cathay Pacific

Thu, Jan 21 - Mon, Feb 1

4:15 pm - 9:55 amORD Chicago O'Hare Intl-HAN Hanoi Noibai

29h 40m1 stop Hong Kong Intl

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

30h 45m1 stop Hong Kong Intl

$920Cathay Pacific

Wed, Apr 7 - Sat, Apr 17

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

21h 35m1 stop Incheon Intl

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

22h 25m1 stop Incheon Intl

$923Korean Air

Tue, Jan 19 - Mon, Feb 1

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

$923Korean Air

Wed, Jan 20 - Mon, Feb 1

6:00 am - 9:45 pmORD Chicago O'Hare Intl-HAN Hanoi Noibai

26h 45m2 stops Seattle/Tacoma Intl Incheon Intl

12:20 pm - 10:20 pmHAN Hanoi Noibai-ORD Chicago O'Hare Intl

23h 00m2 stops Incheon Intl Atlanta Hartsfield-Jackson

$925Delta

Mon, Jan 18 - Wed, Feb 3

6:00 am - 9:45 pmORD Chicago O'Hare Intl-HAN Hanoi Noibai

26h 45m2 stops Seattle/Tacoma Intl Incheon Intl

12:20 pm - 9:36 pmHAN Hanoi Noibai-ORD Chicago O'Hare Intl

22h 16m2 stops Incheon Intl Minneapolis St Paul

$925Delta

Mon, Jan 18 - Mon, Feb 1

6:00 am - 10:35 pmORD Chicago O'Hare Intl-HAN Hanoi Noibai

28h 35m2 stops Los Angeles Tokyo Narita

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

27h 00m1 stop Tokyo Narita

$934United Airlines

Tue, Apr 13 - Mon, Apr 26

7:15 am - 10:35 pmORD Chicago O'Hare Intl-HAN Hanoi Noibai

27h 20m2 stops Los Angeles Tokyo Narita

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

27h 00m1 stop Tokyo Narita

$934United Airlines

Tue, Apr 13 - Tue, Apr 27

7:15 am - 10:35 pmORD Chicago O'Hare Intl-HAN Hanoi Noibai

27h 20m2 stops Los Angeles Tokyo Narita

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

27h 00m1 stop Tokyo Narita

$943ANA

Wed, Apr 7 - Mon, Apr 19

10:30 am - 11:15 pmORD Chicago O'Hare Intl-HAN Hanoi Noibai

23h 45m1 stop Tokyo Narita

12:35 am - 1:50 pmHAN Hanoi Noibai-ORD Chicago O'Hare Intl

26h 15m1 stop Tokyo Narita

$943ANA

Thu, Feb 11 - Wed, Feb 24

Cheap last minute flights

Enter your travel dates to find the best prices.

7:55 pm - 11:05 pmORD Chicago O'Hare Intl-HAN Hanoi Noibai

38h 10m2 stops Houston George Bush Intcntl Tokyo Narita

12:25 am - 6:56 pmHAN Hanoi Noibai-ORD Chicago O'Hare Intl

31h 31m2 stops Tokyo Narita Los Angeles

$944United Airlines

Mon, Nov 2 - Sun, Nov 15

3:10 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

$1,055Cathay Pacific

Sat, Oct 31 - Sat, Nov 7

3:10 pm - 10:05 amORD Chicago O'Hare Intl-HAN Hanoi Noibai

30h 55m1 stop Hong Kong Intl

10:30 am - 12:30 pmHAN Hanoi Noibai-ORD Chicago O'Hare Intl

39h 00m1 stop Hong Kong Intl

$1,058Cathay Pacific

Wed, Oct 28 - Sat, Nov 14

9:35 pm - 11:05 pmORD Chicago O'Hare Intl-HAN Hanoi Noibai

36h 30m2 stops Houston George Bush Intcntl Tokyo Narita

12:25 am - 2:50 pmHAN Hanoi Noibai-ORD Chicago O'Hare Intl

27h 25m1 stop Tokyo Narita

$1,068ANA

Mon, Nov 2 - Sun, Nov 15

3:10 pm - 10:05 amORD Chicago O'Hare Intl-HAN Hanoi Noibai

30h 55m1 stop Hong Kong Intl

10:30 am - 12:30 pmHAN Hanoi Noibai-ORD Chicago O'Hare Intl

39h 00m1 stop Hong Kong Intl

$1,096Cathay Pacific

Wed, Oct 28 - Sat, Nov 14

6:59 pm - 10:30 amORD Chicago O'Hare Intl-HAN Hanoi Noibai

27h 31m2 stops Phoenix Sky Harbor Intl Taipei City Taiwan Taoyuan Intl

8:15 am - 7:35 amHAN Hanoi Noibai-ORD Chicago O'Hare Intl

36h 20m1 stop Abu Dhabi Zayed Intl

$1,183Multiple Airlines

Sat, Oct 31 - Sat, Nov 7

11:30 pm - 5:15 pmORD Chicago O'Hare Intl-HAN Hanoi Noibai

28h 45m1 stop Taipei City Taiwan Taoyuan Intl

8:15 am - 7:35 amHAN Hanoi Noibai-ORD Chicago O'Hare Intl

36h 20m1 stop Abu Dhabi Zayed Intl

$1,186Multiple Airlines

Mon, Nov 2 - Sun, Nov 15

3:59 pm - 1:55 pmORD Chicago O'Hare Intl-HAN Hanoi Noibai

32h 56m2 stops Seattle/Tacoma Intl Taipei City Taiwan Taoyuan Intl

8:15 am - 7:35 amHAN Hanoi Noibai-ORD Chicago O'Hare Intl

36h 20m1 stop Abu Dhabi Zayed Intl

$1,192Multiple Airlines

Mon, Nov 2 - Sun, Nov 15

12:30 am - 11:35 amORD Chicago O'Hare Intl-HAN Hanoi Noibai

23h 05m1 stop Taipei City Taiwan Taoyuan Intl

6:20 pm - 7:35 pmHAN Hanoi Noibai-ORD Chicago O'Hare Intl

38h 15m1 stop Taipei City Taiwan Taoyuan Intl

$1,384EVA Air

Tue, Oct 27 - Sat, Nov 14

5:52 pm - 5:15 pmORD Chicago O'Hare Intl-HAN Hanoi Noibai

35h 23m2 stops Los Angeles Taipei City Taiwan Taoyuan Intl

6:20 pm - 5:20 amHAN Hanoi Noibai-ORD Chicago O'Hare Intl

24h 00m2 stops Taipei City Taiwan Taoyuan Intl Los Angeles

$1,453EVA Air

Wed, Oct 28 - Sat, Nov 14

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Cathay Pacific flights from Chicago to Hanoi

Our best Cathay Pacific deals on Chicago to Hanoi flight tickets

Cathay Pacific

Jan 21

ORD2:10 pmChicago O'Hare Intl

39h 05m

1 stop

HAN6:15 pmHanoi Noibai

Feb 1

HAN7:25 pmHanoi Noibai

30h 05m

1 stop

ORD12:30 pmChicago O'Hare Intl

$919

Cathay Pacific

Jan 17

ORD2:10 pmChicago O'Hare Intl

39h 05m

1 stop

HAN6:15 pmHanoi Noibai

Jan 24

HAN7:25 pmHanoi Noibai

30h 05m

1 stop

ORD12:30 pmChicago O'Hare Intl

$920

Cathay Pacific

Jan 17

ORD2:10 pmChicago O'Hare Intl

39h 05m

1 stop

HAN6:15 pmHanoi Noibai

Feb 3

HAN7:25 pmHanoi Noibai

30h 05m

1 stop

ORD12:30 pmChicago O'Hare Intl

$928

Delta flights from Chicago to Hanoi

Our best Delta deals on Chicago to Hanoi flight tickets

Delta

Jan 18

ORD6:00 amChicago O'Hare Intl

26h 45m

2 stops

HAN9:45 pmHanoi Noibai

Feb 1

HAN12:20 pmHanoi Noibai

22h 16m

2 stops

ORD9:36 pmChicago O'Hare Intl

$925

Delta

Feb 8

ORD7:30 amChicago O'Hare Intl

25h 15m

2 stops

HAN9:45 pmHanoi Noibai

Feb 24

HAN11:05 pmHanoi Noibai

37h 41m

2 stops

ORD11:46 pmChicago O'Hare Intl

$935

Delta

Nov 10

ORD1:30 pmChicago O'Hare Intl

43h 15m

2 stops

HAN9:45 pmHanoi Noibai

Nov 19

HAN12:20 pmHanoi Noibai

22h 13m

2 stops

ORD9:33 pmChicago O'Hare Intl

$940

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

Thu 1/21

2:10 pm-6:15 pm

1 stop39h 05m

Hanoi Noibai

Mon 2/1

7:25 pm-12:30 pm

1 stop30h 05m

$919

ChicagoHanoi

ORD Chicago O'Hare Intl - HAN Hanoi Noibai

ORDHAN

Chicago O'Hare Intl

Wed 4/7

4:15 pm-9:55 am

1 stop29h 40m

Hanoi Noibai

Sat 4/17

7:10 pm-1:55 pm

1 stop30h 45m

$920

Quickest round-trip

ChicagoHanoi

ORD Chicago O'Hare Intl - HAN Hanoi Noibai

ORDHAN

Chicago O'Hare Intl

Tue 1/19

11:10 am-9:45 pm

1 stop21h 35m

Hanoi Noibai

Mon 2/1

11:05 pm-8:30 am

1 stop22h 25m

$923

ChicagoHanoi

ORD Chicago O'Hare Intl - HAN Hanoi Noibai

ORDHAN

Chicago O'Hare Intl

Wed 1/20

11:10 am-11:10 am

1 stop35h 00m

Hanoi Noibai

Mon 2/1

11:05 pm-8:30 am

1 stop22h 25m

$923

ChicagoHanoi

ORD Chicago O'Hare Intl - HAN Hanoi Noibai

ORDHAN

Chicago O'Hare Intl

Mon 1/18

6:00 am-9:45 pm

2 stops26h 45m

Hanoi Noibai

Wed 2/3

12:20 pm-10:20 pm

2 stops23h 00m

$925

ChicagoHanoi

ORD Chicago O'Hare Intl - HAN Hanoi Noibai

ORDHAN

Chicago O'Hare Intl

Mon 1/18

6:00 am-9:45 pm

2 stops26h 45m

Hanoi Noibai

Mon 2/1

12:20 pm-9:36 pm

2 stops22h 16m

$925

ChicagoHanoi

ORD Chicago O'Hare Intl - HAN Hanoi Noibai

ORDHAN

Chicago O'Hare Intl

Tue 4/13

6:00 am-10:35 pm

2 stops28h 35m

Hanoi Noibai

Mon 4/26

11:55 pm-2:55 pm

1 stop27h 00m

$934

ChicagoHanoi

ORD Chicago O'Hare Intl - HAN Hanoi Noibai

ORDHAN

Chicago O'Hare Intl

Tue 4/13

7:15 am-10:35 pm

2 stops27h 20m

Hanoi Noibai

Tue 4/27

11:55 pm-2:55 pm

1 stop27h 00m

$934

ChicagoHanoi

ORD Chicago O'Hare Intl - HAN Hanoi Noibai

ORDHAN

Chicago O'Hare Intl

Wed 4/7

7:15 am-10:35 pm

2 stops27h 20m

Hanoi Noibai

Mon 4/19

11:55 pm-2:55 pm

1 stop27h 00m

$943

ChicagoHanoi

ORD Chicago O'Hare Intl - HAN Hanoi Noibai

ORDHAN

Chicago O'Hare Intl

Thu 2/11

10:30 am-11:15 pm

1 stop23h 45m

Hanoi Noibai

Wed 2/24

12:35 am-1:50 pm

1 stop26h 15m

$943

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 $1,008 to $1,248.
The lowest price recently found on this route was $919.

What is the cheapest month to fly to Hanoi?

The cheapest month to fly to Hanoi from Chicago is in April. Flight prices, which tend to average around $959, are often lower during this time because this is during the off-season. If you’re not able to fly to Hanoi in April, then September is your next best option. Flight prices from Chicago to Hanoi during September average around $992.

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 $1,154 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 $1,044 on momondo.

Can stopping save me money on Chicago to Hanoi flights?

You could potentially save up to 26% 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 October 2026, prices for Chicago to Hanoi flights are approximately 11% more expensive 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	$448
Fastest flight time	26h 45m
Direct flights	None

The best one-way flight to Hanoi from Chicago in the past 72 hours is $448. The best round-trip flight deal from Chicago to Hanoi found on momondo in the last 72 hours is $919.

The fastest flight from Chicago to Hanoi takes 26h 45m

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. 26h 45m 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 October 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 25% of all bookings. The subsequent popular airlines are Delta at 24%, United Airlines at 14%, and Korean Air 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
American Airlines	PriceFrom $801	Free Cancellation	Rating 7.0 12,190 reviews	Search American Airlines flights
Japan Airlines	PriceFrom $814	Free Cancellation	Rating 8.3 1,945 reviews	Search Japan Airlines flights
Cathay Pacific	PriceFrom $856	Free Cancellation	Rating 7.6 1,526 reviews	Search Cathay Pacific flights
ANA	PriceFrom $857	Free Cancellation	Rating 8.3 1,338 reviews	Search ANA flights
Korean Air	PriceFrom $870	Free Cancellation	Rating 8.4 1,219 reviews	Search Korean Air flights
Turkish Airlines	PriceFrom $897	Free Cancellation	Rating 7.4 4,459 reviews	Search Turkish Airlines flights
Etihad Airways	PriceFrom $924	Free Cancellation	Rating 7.3 1,548 reviews	Search Etihad Airways flights
United Airlines	PriceFrom $926	Free Cancellation	Rating 7.3 10,444 reviews	Search United Airlines flights
EVA Air	PriceFrom $930	Free Cancellation	Rating 8.5 1,551 reviews	Search EVA Air flights
Delta	PriceFrom $1,353	Free Cancellation	Rating 7.8 8,681 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.