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Cheap flights from Chicago to Hanoi from $336

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago to Hanoi departing on 3/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Chicago to Hanoi

Cheap round-trip flights

Enter your travel dates to find the best prices.
Cathay Pacific Logo
4:15 pm - 6:10 pm
ORD
-
HAN
37h 55m
1 stop
Cathay Pacific Logo
10:55 am - 1:55 pm
HAN
-
ORD
39h 00m
1 stop
$798Cathay Pacific
Wed, Apr 15 - Wed, May 6
Turkish Airlines Logo
11:25 am - 3:40 pm
ORD
-
HAN
40h 15m
1 stop
Turkish Airlines Logo
10:55 pm - 9:40 am
HAN
-
ORD
22h 45m
1 stop
$808Turkish Airlines
Mon, May 11 - Thu, May 21
Cathay Pacific Logo
4:15 pm - 9:55 am
ORD
-
HAN
29h 40m
1 stop
Cathay Pacific Logo
7:10 pm - 1:55 pm
HAN
-
ORD
30h 45m
1 stop
$820Cathay Pacific
Wed, Apr 29 - Sat, May 9
Turkish Airlines Logo
11:25 am - 3:40 pm
ORD
-
HAN
40h 15m
1 stop
Turkish Airlines Logo
10:55 pm - 9:40 am
HAN
-
ORD
22h 45m
1 stop
$824Turkish Airlines
Mon, May 11 - Thu, May 21
Cathay Pacific Logo
4:15 pm - 9:55 am
ORD
-
HAN
29h 40m
1 stop
Cathay Pacific Logo
10:55 am - 1:55 pm
HAN
-
ORD
39h 00m
1 stop
$843Cathay Pacific
Mon, Mar 30 - Thu, Apr 16
Cathay Pacific Logo
4:15 pm - 6:10 pm
ORD
-
HAN
37h 55m
1 stop
Cathay Pacific Logo
7:10 pm - 1:55 pm
HAN
-
ORD
30h 45m
1 stop
$848Cathay Pacific
Thu, Apr 9 - Fri, Apr 24
Turkish Airlines Logo
11:25 am - 3:40 pm
ORD
-
HAN
40h 15m
1 stop
Turkish Airlines Logo
10:55 pm - 9:40 am
HAN
-
ORD
22h 45m
1 stop
$855Turkish Airlines
Mon, May 11 - Thu, May 21
Cathay Pacific Logo
4:15 pm - 9:55 am
ORD
-
HAN
29h 40m
1 stop
Cathay Pacific Logo
10:55 am - 1:55 pm
HAN
-
ORD
39h 00m
1 stop
$856Cathay Pacific
Tue, May 5 - Sat, May 16
Delta Logo
9:30 am - 9:35 pm
MDW
-
HAN
24h 05m
2 stops
Delta Logo
11:10 pm - 12:43 pm
HAN
-
MDW
25h 33m
2 stops
$1,121Delta
Mon, Mar 30 - Wed, Apr 15
Delta Logo
9:30 am - 9:35 pm
MDW
-
HAN
24h 05m
2 stops
Delta Logo
11:10 pm - 8:47 am
HAN
-
MDW
45h 37m
2 stops
$1,127Delta
Tue, Mar 31 - Tue, Apr 14

ANA flights from Chicago to Hanoi

Our best ANA deals on Chicago to Hanoi flight tickets
ANA
Apr 15
ORD7:00 amChicago O'Hare Intl
27h 15m
2 stops
HAN10:15 pmHanoi Noibai
May 6
HAN11:35 pmHanoi Noibai
27h 20m
1 stop
ORD2:55 pmChicago O'Hare Intl
$886
ANA
Apr 29
ORD5:00 pmChicago O'Hare Intl
41h 35m
2 stops
HAN10:35 pmHanoi Noibai
May 9
HAN11:35 pmHanoi Noibai
29h 14m
2 stops
ORD4:49 pmChicago O'Hare Intl
$905
ANA
Apr 8
ORD8:03 pmChicago O'Hare Intl
38h 32m
2 stops
HAN10:35 pmHanoi Noibai
Apr 21
HAN11:55 pmHanoi Noibai
41h 20m
2 stops
ORD5:15 amChicago O'Hare Intl
$907

Turkish Airlines flights from Chicago to Hanoi

Our best Turkish Airlines deals on Chicago to Hanoi flight tickets
Turkish Airlines
May 11
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
$808
Turkish Airlines
May 11
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
$824
Turkish Airlines
May 6
ORD11:25 amChicago O'Hare Intl
40h 15m
1 stop
HAN3:40 pmHanoi Noibai
May 16
HAN10:55 pmHanoi Noibai
22h 45m
1 stop
ORD9:40 amChicago O'Hare Intl
$912

momondo Fare Finder

 
Customize your flight search to find flights from Chicago to Hanoi that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated February 8, 2026.
Use the filters below to find and compare flights from Chicago to Hanoi that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

Wed 4/15

4:15 pm-6:10 pm

1 stop37h 55m

Hanoi Noibai

Wed 5/6

10:55 am-1:55 pm

1 stop39h 00m

$798

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

Mon 5/11

11:25 am-3:40 pm

1 stop40h 15m

Hanoi Noibai

Thu 5/21

10:55 pm-9:40 am

1 stop22h 45m

$808

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

Wed 4/29

4:15 pm-9:55 am

1 stop29h 40m

Hanoi Noibai

Sat 5/9

7:10 pm-1:55 pm

1 stop30h 45m

$820

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

Mon 5/11

11:25 am-3:40 pm

1 stop40h 15m

Hanoi Noibai

Thu 5/21

10:55 pm-9:40 am

1 stop22h 45m

$824

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

Mon 3/30

4:15 pm-9:55 am

1 stop29h 40m

Hanoi Noibai

Thu 4/16

10:55 am-1:55 pm

1 stop39h 00m

$843

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

Thu 4/9

4:15 pm-6:10 pm

1 stop37h 55m

Hanoi Noibai

Fri 4/24

7:10 pm-1:55 pm

1 stop30h 45m

$848

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

Mon 5/11

11:25 am-3:40 pm

1 stop40h 15m

Hanoi Noibai

Thu 5/21

10:55 pm-9:40 am

1 stop22h 45m

$855

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

Tue 5/5

4:15 pm-9:55 am

1 stop29h 40m

Hanoi Noibai

Sat 5/16

10:55 am-1:55 pm

1 stop39h 00m

$856

ChicagoHanoi

MDW - HAN

MDWHAN

Chicago Midway

Mon 3/30

9:30 am-9:35 pm

2 stops24h 05m

Hanoi Noibai

Wed 4/15

11:10 pm-12:43 pm

2 stops25h 33m

$1,121

ChicagoHanoi

MDW - HAN

MDWHAN

Chicago Midway

Tue 3/31

9:30 am-9:35 pm

2 stops24h 05m

Hanoi Noibai

Tue 4/14

11:10 pm-8:47 am

2 stops45h 37m

$1,127

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Hanoi from

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

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 September. Flight prices, which tend to average around $867, 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 $1,106 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 5% 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 February 2026, prices for Chicago to Hanoi flights are approximately 16% 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

22h 25m

Direct flights

None
The fastest flight from Chicago to Hanoi takes 22h 25m
There are no direct flights from Chicago to Hanoi. There are no popular flight routes from Chicago to Hanoi.
Search flight deals

  • How far is Chicago to Hanoi Noibai by plane?

    Hanoi Noibai is 8001.6 mi away from Chicago. 22h 25m 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?

  • 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?

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 AirPriceFrom $583Free CancellationRating
8.4
1,188 reviews
Search Korean Air flights
ANAPriceFrom $683Free CancellationRating
8.4
1,089 reviews
Search ANA flights
Cathay PacificPriceFrom $696Free CancellationRating
7.6
1,159 reviews
Search Cathay Pacific flights
United AirlinesPriceFrom $709Free CancellationRating
7.4
9,256 reviews
Search United Airlines flights
American AirlinesPriceFrom $801Free CancellationRating
7.2
11,249 reviews
Search American Airlines flights
Japan AirlinesPriceFrom $814Free CancellationRating
8.3
1,701 reviews
Search Japan Airlines flights
Turkish AirlinesPriceFrom $843Free CancellationRating
7.3
4,207 reviews
Search Turkish Airlines flights
DeltaPriceFrom $879Free CancellationRating
7.9
8,172 reviews
Search Delta flights
EVA AirPriceFrom $930Free CancellationRating
8.4
1,347 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.

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