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

Qatar Airways, Korean Air, and Delta 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 28m.

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 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.

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, 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 50% 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.

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.

$422 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.

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

$840Cathay Pacific

Tue, Oct 6 - Tue, Oct 20

2:10 pm - 10:05 amORD Chicago O'Hare Intl-HAN Hanoi Noibai

30h 55m1 stop Hong Kong Intl

11:05 am - 12:55 pmHAN Hanoi Noibai-ORD Chicago O'Hare Intl

38h 50m1 stop Hong Kong Intl

$866Cathay Pacific

Tue, Nov 3 - Tue, Nov 10

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

$869Etihad Airways

Sun, Jan 17 - Wed, Feb 3

1:10 pm - 5:55 amORD Chicago O'Hare Intl-HAN Hanoi Noibai

27h 45m1 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

$869Etihad Airways

Sun, Jan 17 - Mon, Feb 1

7:20 pm - 7:15 amORD Chicago O'Hare Intl-HAN Hanoi Noibai

23h 55m1 stop Doha Hamad Intl

8:45 am - 3:05 pmHAN Hanoi Noibai-ORD Chicago O'Hare Intl

42h 20m1 stop Doha Hamad Intl

$900Qatar Airways

Tue, Sep 22 - Tue, Oct 6

7:20 pm - 7:15 amORD Chicago O'Hare Intl-HAN Hanoi Noibai

23h 55m1 stop Doha Hamad Intl

8:45 am - 3:05 pmHAN Hanoi Noibai-ORD Chicago O'Hare Intl

42h 20m1 stop Doha Hamad Intl

$900JetBlue

Tue, Sep 22 - Tue, Oct 6

11:45 am - 3:25 pmORD Chicago O'Hare Intl-HAN Hanoi Noibai

38h 40m1 stop Istanbul

10:55 pm - 10:00 amHAN Hanoi Noibai-ORD Chicago O'Hare Intl

24h 05m1 stop Istanbul

$1,000Turkish Airlines

Wed, Dec 2 - Thu, Dec 10

11:45 am - 3:25 pmORD Chicago O'Hare Intl-HAN Hanoi Noibai

38h 40m1 stop Istanbul

10:55 pm - 10:00 amHAN Hanoi Noibai-ORD Chicago O'Hare Intl

24h 05m1 stop Istanbul

$1,000Turkish Airlines

Thu, Nov 26 - Thu, Dec 10

6:05 am - 10:25 pmORD Chicago O'Hare Intl-HAN Hanoi Noibai

27h 20m2 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

$1,011American Airlines

Thu, Nov 26 - Thu, Dec 10

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

$1,011American Airlines

Thu, Nov 26 - Thu, Dec 10

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 - 2:20 pmHAN Hanoi Noibai-ORD Chicago O'Hare Intl

31h 10m1 stop Hong Kong Intl

$901Cathay Pacific

Wed, Sep 2 - Wed, Sep 9

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

38h 10m1 stop Hong Kong Intl

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

39h 00m1 stop Hong Kong Intl

$916Cathay Pacific

Fri, Sep 4 - Sun, Sep 20

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 - 3:05 pmHAN Hanoi Noibai-ORD Chicago O'Hare Intl

42h 20m1 stop Doha Hamad Intl

$1,017Multiple Airlines

Thu, Sep 3 - Thu, Sep 10

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

$1,018United Airlines

Wed, Sep 2 - Wed, Sep 9

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

27h 15m2 stops Los Angeles Tokyo Narita

11:35 pm - 6:32 pmHAN Hanoi Noibai-ORD Chicago O'Hare Intl

30h 57m2 stops Tokyo Narita Denver Intl

$1,028United Airlines

Wed, Sep 2 - Wed, Sep 9

7:20 pm - 1:55 pmORD Chicago O'Hare Intl-HAN Hanoi Noibai

30h 35m1 stop Doha Hamad Intl

8:45 am - 3:05 pmHAN Hanoi Noibai-ORD Chicago O'Hare Intl

42h 20m1 stop Doha Hamad Intl

$1,031Qatar Airways

Thu, Sep 3 - Thu, Sep 10

1:15 pm - 7:20 amORD Chicago O'Hare Intl-HAN Hanoi Noibai

30h 05m1 stop Abu Dhabi Zayed Intl

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

31h 00m1 stop Abu Dhabi Zayed Intl

$1,044Etihad Airways

Wed, Sep 2 - Sat, Sep 12

12:30 am - 4:50 pmORD Chicago O'Hare Intl-HAN Hanoi Noibai

28h 20m1 stop 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

$1,067EVA Air

Thu, Sep 3 - Sun, Sep 13

7:40 am - 10:15 pmORD Chicago O'Hare Intl-HAN Hanoi Noibai

26h 35m2 stops San Francisco Tokyo Narita

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

27h 20m1 stop Tokyo Narita

$1,067ANA

Fri, Sep 4 - Sun, Sep 13

7:40 am - 10:15 pmORD Chicago O'Hare Intl-HAN Hanoi Noibai

26h 35m2 stops San Francisco Tokyo Narita

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

27h 20m1 stop Tokyo Narita

$1,067ANA

Fri, Sep 4 - Sun, Sep 20

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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 17

ORD1:10 pmChicago O'Hare Intl

27h 45m

1 stop

HAN5:55 amHanoi Noibai

Feb 1

HAN7:40 amHanoi Noibai

37h 15m

1 stop

ORD7:55 amChicago O'Hare Intl

$869

Etihad Airways

Dec 31

ORD1:10 pmChicago O'Hare Intl

40h 00m

1 stop

HAN6:10 pmHanoi Noibai

Jan 29

HAN8:00 pmHanoi Noibai

24h 55m

1 stop

ORD7:55 amChicago O'Hare Intl

$893

Etihad Airways

Jan 3

ORD8:20 pmChicago O'Hare Intl

20h 35m

1 stop

HAN5:55 amHanoi Noibai

Jan 27

HAN7:40 amHanoi Noibai

37h 15m

1 stop

ORD7:55 amChicago O'Hare Intl

$904

Qatar Airways flights from Chicago to Hanoi

Our best Qatar Airways deals on Chicago to Hanoi flight tickets

Qatar Airways

Sep 22

ORD6:00 amChicago O'Hare Intl

43h 55m

2 stops

HAN1:55 pmHanoi Noibai

Oct 6

HAN8:45 amHanoi Noibai

42h 20m

1 stop

ORD3:05 pmChicago O'Hare Intl

$961

Qatar Airways

Oct 24

ORD7:20 pmChicago O'Hare Intl

29h 00m

1 stop

HAN12:20 pmHanoi Noibai

Nov 14

HAN7:10 pmHanoi Noibai

32h 20m

1 stop

ORD2:30 pmChicago O'Hare Intl

$969

Qatar Airways

Sep 11

ORD7:20 pmChicago O'Hare Intl

23h 55m

1 stop

HAN7:15 amHanoi Noibai

Sep 26

HAN8:45 amHanoi Noibai

42h 20m

1 stop

ORD3:05 pmChicago O'Hare Intl

$972

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

Tue 10/6

4:15 pm-9:55 am

1 stop29h 40m

Hanoi Noibai

Tue 10/20

7:10 pm-1:55 pm

1 stop30h 45m

$840

ChicagoHanoi

ORD Chicago O'Hare Intl - HAN Hanoi Noibai

ORDHAN

Chicago O'Hare Intl

Tue 11/3

2:10 pm-10:05 am

1 stop30h 55m

Hanoi Noibai

Tue 11/10

11:05 am-12:55 pm

1 stop38h 50m

$866

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

$869

ChicagoHanoi

ORD Chicago O'Hare Intl - HAN Hanoi Noibai

ORDHAN

Chicago O'Hare Intl

Sun 1/17

1:10 pm-5:55 am

1 stop27h 45m

Hanoi Noibai

Mon 2/1

7:40 am-7:55 am

1 stop37h 15m

$869

ChicagoHanoi

ORD Chicago O'Hare Intl - HAN Hanoi Noibai

ORDHAN

Chicago O'Hare Intl

Tue 9/22

7:20 pm-7:15 am

1 stop23h 55m

Hanoi Noibai

Tue 10/6

8:45 am-3:05 pm

1 stop42h 20m

$900

ChicagoHanoi

ORD Chicago O'Hare Intl - HAN Hanoi Noibai

ORDHAN

Chicago O'Hare Intl

Tue 9/22

7:20 pm-7:15 am

1 stop23h 55m

Hanoi Noibai

Tue 10/6

8:45 am-3:05 pm

1 stop42h 20m

$900

ChicagoHanoi

ORD Chicago O'Hare Intl - HAN Hanoi Noibai

ORDHAN

Chicago O'Hare Intl

Wed 12/2

11:45 am-3:25 pm

1 stop38h 40m

Hanoi Noibai

Thu 12/10

10:55 pm-10:00 am

1 stop24h 05m

$1,000

ChicagoHanoi

ORD Chicago O'Hare Intl - HAN Hanoi Noibai

ORDHAN

Chicago O'Hare Intl

Thu 11/26

11:45 am-3:25 pm

1 stop38h 40m

Hanoi Noibai

Thu 12/10

10:55 pm-10:00 am

1 stop24h 05m

$1,000

ChicagoHanoi

ORD Chicago O'Hare Intl - HAN Hanoi Noibai

ORDHAN

Chicago O'Hare Intl

Thu 11/26

6:05 am-10:25 pm

2 stops27h 20m

Hanoi Noibai

Thu 12/10

11:55 pm-6:23 pm

2 stops31h 28m

$1,011

Quickest round-trip

ChicagoHanoi

ORD Chicago O'Hare Intl - HAN Hanoi Noibai

ORDHAN

Chicago O'Hare Intl

Thu 11/26

6:59 am-10:25 pm

2 stops26h 26m

Hanoi Noibai

Thu 12/10

11:55 pm-6:23 pm

2 stops31h 28m

$1,011

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 $869 to $1,139.
The lowest price recently found on this route was $840.

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 $966, 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 39% 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	$422
Fastest flight time	23h 23m
Direct flights	None

The best one-way flight to Hanoi from Chicago in the past 72 hours is $422. The best round-trip flight deal from Chicago to Hanoi found on momondo in the last 72 hours is $840.

The fastest flight from Chicago to Hanoi takes 23h 23m

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. 23h 23m 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 42% of all bookings. The subsequent popular airlines are Korean Air at 18%, Cathay Pacific at 15%, and Delta 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 8,543 reviews	Search Delta flights
American Airlines	PriceFrom $801	Free Cancellation	Rating 7.1 12,022 reviews	Search American Airlines flights
Japan Airlines	PriceFrom $814	Free Cancellation	Rating 8.3 1,912 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 1,467 reviews	Search Cathay Pacific flights
ANA	PriceFrom $857	Free Cancellation	Rating 8.3 1,308 reviews	Search ANA flights
Turkish Airlines	PriceFrom $897	Free Cancellation	Rating 7.4 4,479 reviews	Search Turkish Airlines flights
Etihad Airways	PriceFrom $924	Free Cancellation	Rating 7.3 1,529 reviews	Search Etihad Airways flights
United Airlines	PriceFrom $926	Free Cancellation	Rating 7.4 10,156 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.