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Cheap flights from Chicago to Hanoi from $359

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 9/29. 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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Cheap round-trip flights

Cathay Pacific Logo
4:00 pm - 6:05 pmORD-HAN
38h 05m1 stop
Cathay Pacific Logo
10:30 am - 2:25 pmHAN-ORD
39h 55m1 stop
$687Cathay Pacific
Find Deal
jue., oct. 2 - dom., oct. 12
Cathay Pacific Logo
4:00 pm - 6:05 pmORD-HAN
38h 05m1 stop
Cathay Pacific Logo
7:05 pm - 2:25 pmHAN-ORD
31h 20m1 stop
$688Cathay Pacific
Find Deal
jue., oct. 2 - dom., oct. 12
Cathay Pacific Logo
4:00 pm - 6:05 pmORD-HAN
38h 05m1 stop
Cathay Pacific Logo
10:30 am - 2:25 pmHAN-ORD
39h 55m1 stop
$697Cathay Pacific
Find Deal
jue., oct. 2 - dom., oct. 12
Cathay Pacific Logo
4:00 pm - 6:05 pmORD-HAN
38h 05m1 stop
Cathay Pacific Logo
10:30 am - 2:25 pmHAN-ORD
39h 55m1 stop
$699Cathay Pacific
Find Deal
jue., oct. 2 - dom., oct. 12
Turkish Airlines Logo
8:20 pm - 3:25 pmORD-HAN
30h 05m1 stop
Turkish Airlines Logo
8:50 am - 10:05 amHAN-ORD
38h 15m1 stop
$881Turkish Airlines
Find Deal
mar., dic. 2 - mié., dic. 10
United Airlines Logo
7:10 am - 11:05 pmORD-HAN
26h 55m2 stops
United Airlines Logo
12:25 am - 1:50 pmHAN-ORD
26h 25m1 stop
$882United Airlines
Find Deal
vie., nov. 14 - vie., nov. 28
United Airlines Logo
6:00 am - 11:05 pmORD-HAN
28h 05m2 stops
United Airlines Logo
12:25 am - 9:02 pmHAN-ORD
33h 37m2 stops
$892United Airlines
Find Deal
vie., nov. 14 - vie., nov. 28
EVA Air Logo
5:53 pm - 11:35 amORD-HAN
28h 42m2 stops
EVA Air Logo
12:35 pm - 6:28 amHAN-ORD
30h 53m2 stops
$972EVA Air
Find Deal
lun., nov. 17 - mié., nov. 26
Turkish Airlines Logo
8:20 pm - 3:25 pmORD-HAN
30h 05m1 stop
Turkish Airlines Logo
10:55 pm - 10:05 amHAN-ORD
24h 10m1 stop
$973Turkish Airlines
Find Deal
vie., dic. 5 - vie., dic. 19
Korean Air Logo
9:35 am - 9:45 pmMDW-HAN
24h 10m2 stops
Korean Air Logo
11:05 pm - 12:26 pmHAN-MDW
26h 21m2 stops
$2,355Korean Air
Find Deal
vie., oct. 31 - vie., nov. 7

United Airlines flights from Chicago to Hanoi

Our best United Airlines deals on Chicago to Hanoi flight tickets
United Airlines
Nov 14
ORD7:10 amChicago O'Hare Intl
26h 55m
2 stops
HAN11:05 pmHanoi Noibai
Nov 28
HAN12:25 amHanoi Noibai
26h 25m
1 stop
ORD1:50 pmChicago O'Hare Intl
$882
Find similar
United Airlines
Nov 14
ORD6:00 amChicago O'Hare Intl
28h 05m
2 stops
HAN11:05 pmHanoi Noibai
Nov 28
HAN12:25 amHanoi Noibai
33h 37m
2 stops
ORD9:02 pmChicago O'Hare Intl
$892
Find similar
United Airlines
Jan 8
ORD6:47 amChicago O'Hare Intl
27h 18m
2 stops
HAN11:05 pmHanoi Noibai
Jan 22
HAN12:25 amHanoi Noibai
26h 25m
1 stop
ORD1:50 pmChicago O'Hare Intl
$902
Find similar

Delta flights from Chicago to Hanoi

Our best Delta deals on Chicago to Hanoi flight tickets
Delta
Sep 18
MDW9:35 amChicago Midway
37h 05m
2 stops
HAN10:40 amHanoi Noibai
Sep 22
HAN12:00 pmHanoi Noibai
42h 35m
2 stops
MDW6:35 pmChicago Midway
$880
Find similar
Delta
Jan 21
MDW5:25 pmChicago Midway
39h 20m
2 stops
HAN9:45 pmHanoi Noibai
Feb 11
HAN11:05 pmHanoi Noibai
26h 30m
2 stops
MDW12:35 pmChicago Midway
$991
Find similar
Delta
Nov 29
MDW6:00 amChicago Midway
26h 45m
2 stops
HAN9:45 pmHanoi Noibai
Dec 8
HAN12:20 pmHanoi Noibai
36h 35m
2 stops
MDW11:55 amChicago Midway
$1,030
Find similar

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 septiembre 16, 2025.
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

jue. 10/2

4:00 pm-6:05 pm

1 stop38h 05m

Hanoi Noibai

dom. 10/12

10:30 am-2:25 pm

1 stop39h 55m

$687

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

jue. 10/2

4:00 pm-6:05 pm

1 stop38h 05m

Hanoi Noibai

dom. 10/12

7:05 pm-2:25 pm

1 stop31h 20m

$688

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

jue. 10/2

4:00 pm-6:05 pm

1 stop38h 05m

Hanoi Noibai

dom. 10/12

10:30 am-2:25 pm

1 stop39h 55m

$697

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

jue. 10/2

4:00 pm-6:05 pm

1 stop38h 05m

Hanoi Noibai

dom. 10/12

10:30 am-2:25 pm

1 stop39h 55m

$699

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

mar. 12/2

8:20 pm-3:25 pm

1 stop30h 05m

Hanoi Noibai

mié. 12/10

8:50 am-10:05 am

1 stop38h 15m

$881

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

vie. 11/14

7:10 am-11:05 pm

2 stops26h 55m

Hanoi Noibai

vie. 11/28

12:25 am-1:50 pm

1 stop26h 25m

$882

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

vie. 11/14

6:00 am-11:05 pm

2 stops28h 05m

Hanoi Noibai

vie. 11/28

12:25 am-9:02 pm

2 stops33h 37m

$892

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

lun. 11/17

5:53 pm-11:35 am

2 stops28h 42m

Hanoi Noibai

mié. 11/26

12:35 pm-6:28 am

2 stops30h 53m

$972

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

vie. 12/5

8:20 pm-3:25 pm

1 stop30h 05m

Hanoi Noibai

vie. 12/19

10:55 pm-10:05 am

1 stop24h 10m

$973

ChicagoHanoi

MDW - HAN

MDWHAN

Chicago Midway

vie. 10/31

9:35 am-9:45 pm

2 stops24h 10m

Hanoi Noibai

vie. 11/7

11:05 pm-12:26 pm

2 stops26h 21m

$2,355

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 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 $869, 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 November is your next best option. Flight prices from Chicago to Hanoi during November average around $877.

What is the cheapest day to depart on your flight to Hanoi?

According to our data, Wednesday is the cheapest day to fly to Hanoi from Chicago. The lowest ticket price found for a Wednesday departure recently was $1,185. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to Hanoi on Friday is $1,306.

What is the cheapest time of day to depart on your flight to Hanoi?

Our most recent data shows that the best time of day to fly to Hanoi is at noon. Flights from Chicago to Hanoi during this time can be as low as $944. Try not to purchase tickets in the afternoon because they tend to be around $1,394. Of course, these prices can vary depending on the time of year and what airport you fly to.

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 $1,178 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 $866 on momondo.

Can stopping save me money on Chicago to Hanoi flights?

You could potentially save up to 15% 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 2025, prices for Chicago to Hanoi flights are approximately 2% 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

Direct flights

None
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. 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?

  • 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
Cathay PacificPriceFrom $696Free CancellationRating
7.6
994 reviews
Search Cathay Pacific flights
ANAPriceFrom $714Free CancellationRating
8.4
963 reviews
Search ANA flights
Korean AirPriceFrom $768Free CancellationRating
8.4
1,140 reviews
Search Korean Air flights
Turkish AirlinesPriceFrom $807Free CancellationRating
7.3
3,968 reviews
Search Turkish Airlines flights
United AirlinesPriceFrom $829Free CancellationRating
7.4
8,924 reviews
Search United Airlines flights
Japan AirlinesPriceFrom $869Free CancellationRating
8.3
1,559 reviews
Search Japan Airlines flights
DeltaPriceFrom $879Free CancellationRating
7.9
7,957 reviews
Search Delta flights
EVA AirPriceFrom $978Free CancellationRating
8.4
1,236 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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