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Cheap flights from Chicago to Hanoi from $355

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 1/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
10:35 am - 10:30 pmORD-HAN
22h 55m1 stop
American Airlines Logo
11:55 pm - 1:45 pmHAN-ORD
26h 50m1 stop
$802American Airlines
Find Deal
dim., janv. 18 - sam., févr. 7
American Airlines Logo
10:35 am - 10:30 pmORD-HAN
22h 55m1 stop
American Airlines Logo
11:55 pm - 1:45 pmHAN-ORD
26h 50m1 stop
$810American Airlines
Find Deal
mar., janv. 13 - mar., janv. 27
American Airlines Logo
7:00 am - 10:30 pmORD-HAN
26h 30m2 stops
American Airlines Logo
11:55 pm - 1:45 pmHAN-ORD
26h 50m1 stop
$819American Airlines
Find Deal
dim., janv. 11 - jeu., janv. 22
ANA Logo
10:30 am - 11:05 pmORD-HAN
23h 35m1 stop
ANA Logo
12:25 am - 1:50 pmHAN-ORD
26h 25m1 stop
$833ANA
Find Deal
lun., janv. 12 - lun., janv. 19
Cathay Pacific Logo
3:35 pm - 10:05 amORD-HAN
30h 30m1 stop
Cathay Pacific Logo
10:55 am - 2:25 pmHAN-ORD
39h 30m1 stop
$842Cathay Pacific
Find Deal
mer., mars 18 - mar., mars 31
ANA Logo
6:47 am - 11:05 pmORD-HAN
27h 18m2 stops
ANA Logo
12:25 am - 1:50 pmHAN-ORD
26h 25m1 stop
$848ANA
Find Deal
ven., janv. 9 - mer., janv. 21
Delta Logo
5:25 pm - 9:45 pmMDW-HAN
40h 20m2 stops
Delta Logo
11:10 pm - 12:35 pmHAN-MDW
25h 25m2 stops
$980Delta
Find Deal
mer., mars 18 - mar., mars 31
Delta Logo
6:45 pm - 9:45 pmMDW-HAN
39h 00m2 stops
Delta Logo
11:10 pm - 12:35 pmHAN-MDW
25h 25m2 stops
$985Delta
Find Deal
lun., mars 16 - mar., mars 31
Multiple Airlines Logo
11:10 am - 10:35 amMDW-HAN
34h 25m3 stops
Multiple Airlines Logo
5:30 pm - 11:55 amHAN-MDW
31h 25m2 stops
$1,054Multiple Airlines
Find Deal
mer., janv. 21 - mer., févr. 11
Multiple Airlines Logo
11:10 am - 10:35 amMDW-HAN
34h 25m3 stops
Multiple Airlines Logo
11:35 am - 10:50 pmHAN-MDW
24h 15m2 stops
$1,076Multiple Airlines
Find Deal
mer., janv. 21 - mer., févr. 11

American Airlines flights from Chicago to Hanoi

Our best American Airlines deals on Chicago to Hanoi flight tickets
American Airlines
Jan 18
ORD10:35 amChicago O'Hare Intl
22h 55m
1 stop
HAN10:30 pmHanoi Noibai
Feb 7
HAN11:55 pmHanoi Noibai
26h 50m
1 stop
ORD1:45 pmChicago O'Hare Intl
$802
Find similar
American Airlines
Jan 13
ORD10:35 amChicago O'Hare Intl
22h 55m
1 stop
HAN10:30 pmHanoi Noibai
Jan 27
HAN11:55 pmHanoi Noibai
26h 50m
1 stop
ORD1:45 pmChicago O'Hare Intl
$810
Find similar
American Airlines
Jan 11
ORD7:00 amChicago O'Hare Intl
26h 30m
2 stops
HAN10:30 pmHanoi Noibai
Jan 22
HAN11:55 pmHanoi Noibai
26h 50m
1 stop
ORD1:45 pmChicago O'Hare Intl
$819
Find similar

ANA flights from Chicago to Hanoi

Our best ANA deals on Chicago to Hanoi flight tickets
ANA
Jan 12
ORD10:30 amChicago O'Hare Intl
23h 35m
1 stop
HAN11:05 pmHanoi Noibai
Jan 19
HAN12:25 amHanoi Noibai
26h 25m
1 stop
ORD1:50 pmChicago O'Hare Intl
$833
Find similar
ANA
Jan 9
ORD6:47 amChicago O'Hare Intl
27h 18m
2 stops
HAN11:05 pmHanoi Noibai
Jan 21
HAN12:25 amHanoi Noibai
26h 25m
1 stop
ORD1:50 pmChicago O'Hare Intl
$848
Find similar
ANA
Jan 13
ORD6:47 amChicago O'Hare Intl
27h 18m
2 stops
HAN11:05 pmHanoi Noibai
Jan 26
HAN12:25 amHanoi Noibai
26h 25m
1 stop
ORD1:50 pmChicago O'Hare Intl
$885
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 novembre 17, 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

dim. 1/18

10:35 am-10:30 pm

1 stop22h 55m

Hanoi Noibai

sam. 2/7

11:55 pm-1:45 pm

1 stop26h 50m

$802

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

mar. 1/13

10:35 am-10:30 pm

1 stop22h 55m

Hanoi Noibai

mar. 1/27

11:55 pm-1:45 pm

1 stop26h 50m

$810

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

dim. 1/11

7:00 am-10:30 pm

2 stops26h 30m

Hanoi Noibai

jeu. 1/22

11:55 pm-1:45 pm

1 stop26h 50m

$819

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

lun. 1/12

10:30 am-11:05 pm

1 stop23h 35m

Hanoi Noibai

lun. 1/19

12:25 am-1:50 pm

1 stop26h 25m

$833

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

mer. 3/18

3:35 pm-10:05 am

1 stop30h 30m

Hanoi Noibai

mar. 3/31

10:55 am-2:25 pm

1 stop39h 30m

$842

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

ven. 1/9

6:47 am-11:05 pm

2 stops27h 18m

Hanoi Noibai

mer. 1/21

12:25 am-1:50 pm

1 stop26h 25m

$848

ChicagoHanoi

MDW - HAN

MDWHAN

Chicago Midway

mer. 3/18

5:25 pm-9:45 pm

2 stops40h 20m

Hanoi Noibai

mar. 3/31

11:10 pm-12:35 pm

2 stops25h 25m

$980

ChicagoHanoi

MDW - HAN

MDWHAN

Chicago Midway

lun. 3/16

6:45 pm-9:45 pm

2 stops39h 00m

Hanoi Noibai

mar. 3/31

11:10 pm-12:35 pm

2 stops25h 25m

$985

ChicagoHanoi

MDW - HAN

MDWHAN

Chicago Midway

mer. 1/21

11:10 am-10:35 am

3 stops34h 25m

Hanoi Noibai

mer. 2/11

5:30 pm-11:55 am

2 stops31h 25m

$1,054

ChicagoHanoi

MDW - HAN

MDWHAN

Chicago Midway

mer. 1/21

11:10 am-10:35 am

3 stops34h 25m

Hanoi Noibai

mer. 2/11

11:35 am-10:50 pm

2 stops24h 15m

$1,076

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 $868, 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.

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 $1,147 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 $842 on momondo.

Can stopping save me money on Chicago to Hanoi flights?

You could potentially save up to 14% 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 November 2025, prices for Chicago to Hanoi flights are approximately 0% 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 15m 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
ANAPriceFrom $683Free CancellationRating
8.4
1,007 reviews
Search ANA flights
Cathay PacificPriceFrom $696Free CancellationRating
7.6
1,060 reviews
Search Cathay Pacific flights
Korean AirPriceFrom $750Free CancellationRating
8.4
1,166 reviews
Search Korean Air flights
Turkish AirlinesPriceFrom $816Free CancellationRating
7.3
4,047 reviews
Search Turkish Airlines flights
United AirlinesPriceFrom $829Free CancellationRating
7.4
9,014 reviews
Search United Airlines flights
Japan AirlinesPriceFrom $869Free CancellationRating
8.3
1,622 reviews
Search Japan Airlines flights
DeltaPriceFrom $879Free CancellationRating
7.9
8,009 reviews
Search Delta flights
EVA AirPriceFrom $978Free CancellationRating
8.4
1,277 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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