What are the cheapest airlines flying from Chicago to Hanoi round-trip?

Cheapflights users have booked flights from Chicago to Hanoi round-trip from $838. Other airlines that can offer you cheap pricing are United Airlines, from $843, and Cathay Pacific, from $914. You may be able to fly from Chicago to Hanoi for 32% less than the average price by searching for these airlines.

What are the cheapest airlines to fly from Chicago to Hanoi one-way?

For one-way options, check prices for Cathay Pacific. According to our data, you can fly for as low as $429. Users have also found prices from $577 and $604 on EVA Air and Delta, respectively.

What is the cheapest day to fly from Chicago to Hanoi?

Travelers seeking maximum savings on their Chicago to Hanoi flight should consider departing on Wednesday at noon when fares are most often at their lowest. Tuesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

What are the most popular airlines that fly from Chicago to Hanoi?

Before booking your flight from Chicago to Hanoi check out the most popular airlines for this route: EVA Air, Cathay Pacific or Delta.

Where are the most common layover locations when flying from Chicago to Hanoi?

Chicago to Hanoi flights have a layover in Incheon most often.

Where are the least popular layover locations for Chicago to Hanoi flights?

Chicago to Hanoi flights have a layover in Taipei City least often.

What are some popular things to do or see while on a layover in Incheon?

If you're on a layover in Incheon and looking for things to do, consider visiting G Tower, Bupyeong Hyanggyo, or Wolmido Amusement Park. Travelers on a layover in Incheon can visit G Tower, Bupyeong Hyanggyo, and Wolmido Amusement Park, by traveling 10.7 mi, 16.0 mi, and 8.3 mi, respectively after landing at Incheon Intl. Travelers can book a car rental at Incheon Intl for about $53 per day to make their sightseeing more efficient.

What is the cheapest day to fly round-trip from Chicago to Hanoi?

Travelers have found that booking a Tuesday departure is the best way to save up to 10% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

How far in advance should I book a flight from Chicago to Hanoi?

Users have found that booking a flight from Chicago to Hanoi at least 42 days early can save you up to 24% on average compared to booking a flight this week. If booking 42 days before your flight isn’t an option for you, users have found flights from Chicago to Hanoi for as little as $866 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $1,034 for flights departing within the next 3 days.

What is the cheapest month to fly from Chicago to Hanoi?

Flights from Chicago to Hanoi lean towards being more expensive in December. Prices are generally better when you fly from Chicago to Hanoi in January, with the cheapest ticket starting at $759.

Most accurate provider : When it comes to deals on Chicago-Hanoi flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Chicago-Hanoi flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Chicago-Hanoi flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Chicago-Hanoi flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Chicago-Hanoi flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly into for flights to Hanoi from Chicago?

Located just 14.2 mi from the city center, Hanoi Noibai is the airport most travelers will use when flying to Hanoi from Chicago. Booking flights from Chicago to Noibai (HAN) should be relatively easy as there are 0 daily inbound flights from Chicago from 8 different airlines.

Can I find deals for flights from Chicago to Hanoi that include hotel bookings?

Yes. In addition to deals on Chicago to Hanoi flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Chicago to Hanoi?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Chicago to Hanoi.

Can I find deals for business class flights from Chicago to Hanoi?

Yes. Cheapflights offers flight deals from Chicago to Hanoi by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$429+ Flights from Chicago to Hanoi

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Chicago to Hanoi with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Chicago to Hanoi Noibai are usually found in January or September, booked 63 days in advance, depart on a Wednesday or Thursday and return on a Friday

Cheap flight deals from Chicago to Hanoi

Most accurate provider	AranGrant 3 stars
Most trusted provider	AranGrant 3 stars
Round-trip from	$838 (KAYAK)
One-way from	$429 (Gurufare)
Popular in	December
Cheapest in	January
Average price	$1,136

Provider with most accurate pricing for Chicago (CHI)-Hanoi Noibai flight deals.

Search Deals

Provider most trusted by Cheapflights users for Chicago (CHI)-Hanoi Noibai flights.

Search Deals

From Chicago (CHI) to Hanoi Noibai

Search Deals

One-way flight from Chicago (CHI) to Hanoi Noibai

Search Deals

Highest demand for flights based on searches. 8% potential increase in price ($110 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease ($67 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in April 2025

Search Deals

Find flight deals from Chicago to Hanoi

Cheapest flights from Chicago to Hanoi
Explore the most affordable flight options available from Chicago to Hanoi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2025.

Mon 9/2211:50 amORD - HAN

1 stop22h 25mANA

Sun 11/212:25 amHAN - ORD

1 stop26h 25mANA

Deal found 4/23

$791

Tue 12/26:00 amORD - HAN

2 stops28h 05mUnited Airlines

Tue 12/912:25 amHAN - ORD

2 stops30h 28mUnited Airlines

Deal found 4/23

$793

Tue 12/28:20 pmORD - HAN

1 stop30h 05mTurkish Airlines

Wed 12/1010:55 pmHAN - ORD

1 stop24h 15mTurkish Airlines

Deal found 4/23

$832

Mon 9/2212:10 pmORD - HAN

1 stop21h 25mKorean Air

Mon 11/311:00 pmHAN - ORD

1 stop22h 30mKorean Air

Deal found 4/23

$865

Wed 11/192:40 pmORD - HAN

1 stop30h 25mCathay Pacific

Sun 11/307:25 pmHAN - ORD

1 stop30h 35mCathay Pacific

Deal found 4/23

$866

Tue 9/165:55 pmORD - HAN

2 stops28h 45mDelta

Sat 10/411:10 pmHAN - ORD

2 stops34h 43mDelta

Deal found 4/23

$880

Sun 9/281:05 amORD - HAN

1 stop32h 45mJapan Airlines

Mon 11/311:55 pmHAN - ORD

2 stops30h 25mJapan Airlines

Deal found 4/22

$895

Mon 9/226:24 amORD - HAN

2 stops46h 26mChina Airlines

Mon 11/311:35 amHAN - ORD

2 stops30h 29mChina Airlines

Deal found 4/23

$930

Mon 9/229:20 amMDW - HAN

2 stops24h 15mDelta

Mon 11/311:00 pmHAN - MDW

2 stops32h 36mDelta

Deal found 4/23

$938

Tue 12/27:15 amORD - HAN

2 stops26h 50mMultiple Airlines

Wed 12/108:40 amHAN - ORD

1 stop19h 30mMultiple Airlines

Deal found 4/23

$984

Sun 9/2112:30 amORD - HAN

1 stop22h 35mEVA Air

Mon 11/312:35 pmHAN - ORD

1 stop20h 00mEVA Air

Deal found 4/23

$986

Mon 9/291:35 pmORD - HAN

3 stops33h 55mSingapore Airlines

Mon 11/312:35 pmHAN - ORD

2 stops40h 35mSingapore Airlines

Deal found 4/22

$1,246

Best flights from Chicago to Hanoi
Discover carefully curated flight deals from Chicago to Hanoi that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 24, 2025.

Tue 5/66:30 amORD - HAN

2 stops27h 45mANA

Sun 5/1811:35 pmHAN - ORD

1 stop27h 20mANA

Deal found 4/23

$838

Tue 5/67:10 amORD - HAN

2 stops27h 05mUnited Airlines

Sun 5/1811:35 pmHAN - ORD

2 stops35h 32mUnited Airlines

Deal found 4/23

$843

Tue 5/64:00 pmORD - HAN

1 stop38h 05mCathay Pacific

Sun 5/1810:55 amHAN - ORD

1 stop39h 30mCathay Pacific

Deal found 4/23

$914

Tue 5/68:50 amORD - HAN

2 stops37h 50mDelta

Tue 6/2411:10 pmHAN - ORD

2 stops36h 53mDelta

Deal found 4/23

$938

Mon 5/512:30 amORD - HAN

1 stop22h 35mEVA Air

Sun 5/1812:05 pmHAN - ORD

2 stops42h 54mEVA Air

Deal found 4/23

$1,033

Mon 5/512:30 amORD - HAN

1 stop22h 35mMultiple Airlines

Tue 6/246:00 pmHAN - ORD

2 stops23h 40mMultiple Airlines

Deal found 4/23

$1,038

Wed 5/77:50 pmORD - HAN

1 stop31h 35mTurkish Airlines

Wed 5/1411:05 pmHAN - ORD

1 stop22h 35mTurkish Airlines

Deal found 4/23

$1,072

Sun 6/86:00 amORD - HAN

2 stops40h 35mChina Airlines

Mon 6/1611:35 amHAN - ORD

2 stops30h 05mChina Airlines

Deal found 4/23

$1,504

Wed 7/91:30 amORD - HAN

2 stops52h 45mJapan Airlines

Thu 7/177:20 pmHAN - ORD

2 stops32h 40mJapan Airlines

Deal found 4/22

$1,530

Fri 7/119:30 amMDW - HAN

2 stops24h 05mKorean Air

Wed 7/1611:10 pmHAN - MDW

2 stops25h 20mKorean Air

Deal found 4/22

$2,189

Wed 5/216:00 amMDW - HAN

2 stops27h 35mDelta

Wed 6/1111:10 pmHAN - MDW

2 stops28h 31mDelta

Deal found 4/23

$1,381

Wed 5/289:20 amMDW - HAN

2 stops24h 15mMultiple Airlines

Sat 7/1211:10 pmHAN - MDW

2 stops25h 20mMultiple Airlines

Deal found 4/22

$1,819

Last-minute flights from Chicago to Hanoi
Discover last-minute flight deals from Chicago to Hanoi. Data last updated April 24, 2025 and is based on user searches.

Wed 4/308:35 pmORD - HAN

1 stop28h 40mEmirates

Tue 5/61:15 amHAN - ORD

1 stop26h 30mEmirates

Deal found 4/23

$2,085

Wed 4/303:45 pmORD - HAN

2 stops31h 45mSWISS

Wed 5/712:40 pmHAN - ORD

2 stops36h 05mSWISS

Deal found 4/23

$13,504

Mon 5/512:30 amORD - HAN

1 stop22h 35mEVA Air

Sun 5/1812:05 pmHAN - ORD

2 stops42h 54mEVA Air

Deal found 4/23

$1,033

Mon 5/512:30 amORD - HAN

1 stop22h 35mMultiple Airlines

Tue 6/246:00 pmHAN - ORD

2 stops23h 40mMultiple Airlines

Deal found 4/23

$1,038

Tue 5/66:30 amORD - HAN

2 stops27h 45mANA

Sun 5/1811:35 pmHAN - ORD

1 stop27h 20mANA

Deal found 4/23

$838

Tue 5/67:10 amORD - HAN

2 stops27h 05mUnited Airlines

Sun 5/1811:35 pmHAN - ORD

2 stops35h 32mUnited Airlines

Deal found 4/23

$843

Tue 5/64:00 pmORD - HAN

1 stop38h 05mCathay Pacific

Sun 5/1810:55 amHAN - ORD

1 stop39h 30mCathay Pacific

Deal found 4/23

$914

Tue 5/68:50 amORD - HAN

2 stops37h 50mDelta

Tue 6/2411:10 pmHAN - ORD

2 stops36h 53mDelta

Deal found 4/23

$938

Tue 5/66:58 pmORD - HAN

2 stops52h 32mSingapore Airlines

Tue 6/2412:40 pmHAN - ORD

3 stops46h 45mSingapore Airlines

Deal found 4/23

$1,987

Wed 5/77:50 pmORD - HAN

1 stop31h 35mTurkish Airlines

Wed 5/1411:05 pmHAN - ORD

1 stop22h 35mTurkish Airlines

Deal found 4/23

$1,072

Wed 5/216:00 amMDW - HAN

2 stops27h 35mDelta

Wed 6/1111:10 pmHAN - MDW

2 stops28h 31mDelta

Deal found 4/23

$1,381

Wed 5/289:20 amMDW - HAN

2 stops24h 15mMultiple Airlines

Sat 7/1211:10 pmHAN - MDW

2 stops25h 20mMultiple Airlines

Deal found 4/22

$1,819

One-way flights from Chicago to Hanoi
Search for one-way flight options from Chicago to Hanoi. Find affordable one-way fares based on user searches. Data last updated April 24, 2025.

Wed 4/304:00 pmORD - HAN

1 stop29h 55mCathay Pacific

Deal found 4/23

$429

Mon 5/195:21 pmORD - HAN

3 stops38h 44mMultiple Airlines

Deal found 4/23

$569

Tue 4/2912:30 amORD - HAN

1 stop28h 20mEVA Air

Deal found 4/23

$577

Mon 5/197:59 pmORD - HAN

2 stops37h 36mDelta

Deal found 4/23

$604

Wed 4/306:50 amORD - HAN

2 stops27h 00mJapan Airlines

Deal found 4/23

$668

Mon 5/197:50 pmORD - HAN

1 stop31h 35mTurkish Airlines

Deal found 4/23

$713

Sat 6/76:00 amMDW - HAN

2 stops27h 35mDelta

Deal found 4/23

$803

Sun 6/16:00 amORD - HAN

2 stops46h 50mChina Airlines

Deal found 4/23

$885

Sat 6/79:30 amORD - HAN

2 stops48h 45mUnited Airlines

Deal found 4/23

$1,199

Wed 4/301:13 pmORD - HAN

3 stops34h 17mSingapore Airlines

Deal found 4/23

$1,553

Mon 5/199:16 amMDW - HAN

2 stops24h 19mKorean Air

Deal found 4/23

$1,553

Sun 5/259:40 amMDW - HAN

3 stops55h 45mMultiple Airlines

Deal found 4/23

$2,500

Cheapflights Fare Finder

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

Tue 5/6

6:30 am-10:15 pm

2 stops27h 45m

Hanoi Noibai

Sun 5/18

11:35 pm-2:55 pm

1 stop27h 20m

$838

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

Tue 5/6

7:10 am-10:15 pm

2 stops27h 05m

Hanoi Noibai

Sun 5/18

11:35 pm-11:07 pm

2 stops35h 32m

$843

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

Tue 5/6

4:00 pm-6:05 pm

1 stop38h 05m

Hanoi Noibai

Sun 5/18

10:55 am-2:25 pm

1 stop39h 30m

$914

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

Tue 5/6

8:50 am-10:40 am

2 stops37h 50m

Hanoi Noibai

Tue 6/24

11:10 pm-12:03 am

2 stops36h 53m

$938

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

Mon 5/5

12:30 am-11:05 am

1 stop22h 35m

Hanoi Noibai

Sun 5/18

12:05 pm-6:59 pm

2 stops42h 54m

$1,033

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

Mon 5/5

12:30 am-11:05 am

1 stop22h 35m

Hanoi Noibai

Tue 6/24

6:00 pm-5:40 am

2 stops23h 40m

$1,038

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

Wed 5/7

7:50 pm-3:25 pm

1 stop31h 35m

Hanoi Noibai

Wed 5/14

11:05 pm-9:40 am

1 stop22h 35m

$1,072

ChicagoHanoi

MDW - HAN

MDWHAN

Chicago Midway

Wed 5/21

6:00 am-9:35 pm

2 stops27h 35m

Hanoi Noibai

Wed 6/11

11:10 pm-3:41 pm

2 stops28h 31m

$1,381

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

Sun 6/8

6:00 am-10:35 am

2 stops40h 35m

Hanoi Noibai

Mon 6/16

11:35 am-5:40 am

2 stops30h 05m

$1,504

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

Wed 7/9

1:30 am-6:15 pm

2 stops52h 45m

Hanoi Noibai

Thu 7/17

7:20 pm-4:00 pm

2 stops32h 40m

$1,530

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

Showing 1-10 of 25 results

Compare providers for flights from Chicago to Hanoi

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Chicago to Hanoi in April.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*2 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
AranGrant	Price Accuracy3 stars	Trust Score*3 stars
Cheapflightsfares	Price Accuracy3 stars	Trust Score*2 stars
Cheapfaremart	Price Accuracy-	Trust Score*1 star
FlightsMojo	Price Accuracy-	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Chicago-Hanoi flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Chicago-Hanoi flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Chicago-Hanoi flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Chicago-Hanoi flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Chicago-Hanoi flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Chicago to Hanoi

Have a flexible travel schedule? Discover the best time to fly to Hanoi from Chicago with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Chicago to Hanoi

How far ahead should I book a flight from Chicago to Hanoi?

To ensure you get the cheapest price possible for a flight from Chicago to Hanoi, you should look to book at least 63 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Chicago to Hanoi?

Currently, September is the cheapest month in which you can book a flight from Chicago to Hanoi (average of $975). Flying from Chicago to Hanoi in December is currently the most expensive (average of $1,618). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from CHI to HAN?

One of the essential ways to save on airfare from Chicago to Hanoi is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight at noon could potentially save you up to 33% on airfare.

Rainfall in Hanoi by month

In terms of precipitation, rainfall in Hanoi ranges from 0.6 - 11.7 inches per month. August is typically the wettest month, when rainfall can reach 11.7 in. December is typically the driest time to visit Hanoi when rainfall is around 0.6 in.

Temperature in Hanoi by month

If weather is an important factor for your trip to Hanoi, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 62.6 F).

Reviews of airlines servicing Hanoi

EVA Air

8.4

Very good

1,180 reviews

Reviews

1 / 20

10.0

Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend

EVA Air

8.4

Very good

1,180 reviews

EVA Air

8.4

Very good

1,180 reviews

Reviews

1 / 20

10.0

Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend

Korean Air

8.4

Very good

1,062 reviews

EVA Air

8.4

Very good

1,180 reviews

Reviews

1 / 20

10.0

Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend

Japan Airlines

8.3

Very good

1,452 reviews

EVA Air

8.4

Very good

1,180 reviews

Reviews

1 / 20

10.0

Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend

China Airlines

8.3

Very good

727 reviews

EVA Air

8.4

Very good

1,180 reviews

Reviews

1 / 20

10.0

Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend

ANA

8.3

Very good

853 reviews

EVA Air

8.4

Very good

1,180 reviews

Reviews

1 / 20

10.0

Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend

Related info for your journey

What airport do you fly into for flights to Hanoi from Chicago?
Located just 14.2 mi from the city center, Hanoi Noibai is the airport most travelers will use when flying to Hanoi from Chicago. Booking flights from Chicago to Noibai (HAN) should be relatively easy as there are 0 daily inbound flights from Chicago from 8 different airlines.
What are the cheapest airlines flying from Chicago to Hanoi round-trip?
Cheapflights users have booked flights from Chicago to Hanoi round-trip from $838. Other airlines that can offer you cheap pricing are United Airlines, from $843, and Cathay Pacific, from $914. You may be able to fly from Chicago to Hanoi for 32% less than the average price by searching for these airlines.
What are the cheapest airlines to fly from Chicago to Hanoi one-way?
For one-way options, check prices for Cathay Pacific. According to our data, you can fly for as low as $429. Users have also found prices from $577 and $604 on EVA Air and Delta, respectively.
Where are the most common layover locations when flying from Chicago to Hanoi?
Chicago to Hanoi flights have a layover in Incheon most often.
What are some popular things to do or see while on a layover in Incheon?
If you're on a layover in Incheon and looking for things to do, consider visiting G Tower, Bupyeong Hyanggyo, or Wolmido Amusement Park. Travelers on a layover in Incheon can visit G Tower, Bupyeong Hyanggyo, and Wolmido Amusement Park, by traveling 10.7 mi, 16.0 mi, and 8.3 mi, respectively after landing at Incheon Intl. Travelers can book a car rental at Incheon Intl for about $53 per day to make their sightseeing more efficient.
Where are the least popular layover locations for Chicago to Hanoi flights?
Chicago to Hanoi flights have a layover in Taipei City least often.
Can I find deals for flights from Chicago to Hanoi that include hotel bookings?
Yes. In addition to deals on Chicago to Hanoi flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Chicago to Hanoi?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Chicago to Hanoi.
Can I find deals for business class flights from Chicago to Hanoi?
Yes. Cheapflights offers flight deals from Chicago to Hanoi by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Chicago to Hanoi?
Currently, September is the cheapest month in which you can book a flight from Chicago to Hanoi (average of $975). Flying from Chicago to Hanoi in December is currently the most expensive (average of $1,618). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Chicago to Hanoi

O'Hare Intl to Ho Chi Minh City flights

Midway to Ho Chi Minh City flights

O'Hare Intl to Hanoi flights

Midway to Hanoi flights

O'Hare Intl to Da Nang flights

St. Louis to Ho Chi Minh City flights

Evansville to Ho Chi Minh City flights

O'Hare Intl to Phu Quoc flights

O'Hare Intl to Dalat flights

O'Hare Intl to Haiphong flights

O'Hare Intl to Nha Trang flights

St. Louis to Hanoi flights

Moline to Hanoi flights

St. Louis to Da Nang flights

Other flights to Hanoi

Hanoi to Da Nang flights

Hanoi to Phu Quoc flights

Hanoi to Can Tho flights

Hanoi to Hue flights

Hanoi to Ho Chi Minh City flights

Hanoi to Dalat flights

Hanoi to Dong Hoi flights

Hanoi to Qui Nhon flights

Hanoi to Bangkok Don Mueang Intl Airport flights

Hanoi to Nha Trang flights

Hanoi to Bangkok Suvarnabhumi Airport flights

Hanoi to Siem Reap flights

Hanoi to Chiang Mai flights

Hanoi to Kuala Lumpur Intl Airport flights

Hanoi to Hong Kong flights

Hanoi to Guangzhou flights

Hanoi to Da Nang flights

Hanoi to Qui Nhon flights

Top 8 airlines flying from Chicago to Hanoi

Airline	Cheapest	Average	Flexibility	On-time
Turkish Airlines	Cheapest$813	Average$1,157	FlexibilityNo cancel fee	On-time77%
United Airlines	Cheapest$829	Average$1,013	FlexibilityNo cancel fee	On-time69%
Korean Air	Cheapest$835	Average$1,192	FlexibilityNo cancel fee	On-time81%
Cathay Pacific	Cheapest$839	Average$1,394	FlexibilityNo cancel fee	On-time72%
ANA	Cheapest$856	Average$961	FlexibilityNo cancel fee	On-time80%
Japan Airlines	Cheapest$869	Average$1,032	FlexibilityNo cancel fee	On-time79%
EVA Air	Cheapest$978	Average$1,276	FlexibilityNo cancel fee	On-time74%
Delta	Cheapest$1,135	Average$1,349	FlexibilityNo cancel fee	On-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$429+ Cheap flights from Chicago (CHI) to Hanoi (HAN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/30. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Chicago to Hanoi with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Chicago to Hanoi Noibai are usually found in January or September, booked 63 days in advance, depart on a Wednesday or Thursday and return on a Friday

Cheap flight deals from Chicago to Hanoi

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Chicago to Hanoi

Cheapest flights from Chicago to HanoiExplore the most affordable flight options available from Chicago to Hanoi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2025.

Explore the most affordable flight options available from Chicago to Hanoi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Chicago to Hanoi that are best for you.

Compare providers for flights from Chicago to Hanoi

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Chicago to Hanoi in April.

Best time to book a flight from Chicago to Hanoi

Have a flexible travel schedule? Discover the best time to fly to Hanoi from Chicago with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Chicago to Hanoi

How far ahead should I book a flight from Chicago to Hanoi?

Use this chart to determine the optimal time to book a round-trip flight from Chicago to Hanoi. Price data was last updated on April 18, 2025.

What is the cheapest month to book a flight from Chicago to Hanoi?

What is the cheapest time of day to fly from CHI to HAN?

Find hourly flight availability from Chicago to Hanoi. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 24, 2025.

Rainfall in Hanoi by month

Plan your trip to Hanoi by taking into account the average rainfall totals by month.

Temperature in Hanoi by month

Plan your trip to Hanoi by taking into account the average temperature totals by month.

Reviews of airlines servicing Hanoi

Get insights into the airlines that provide service to Hanoi. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Hanoi. Reviews last updated April 24, 2025.

Related info for your journey

Find useful and relevant information for your journey from Chicago to Hanoi. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Hanoi from Chicago?

What are the cheapest airlines flying from Chicago to Hanoi round-trip?

What are the cheapest airlines to fly from Chicago to Hanoi one-way?

Where are the most common layover locations when flying from Chicago to Hanoi?

What are some popular things to do or see while on a layover in Incheon?

Where are the least popular layover locations for Chicago to Hanoi flights?

Can I find deals for flights from Chicago to Hanoi that include hotel bookings?

How can I find direct flights from Chicago to Hanoi?

Can I find deals for business class flights from Chicago to Hanoi?

What is the cheapest month to book a flight from Chicago to Hanoi?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Chicago to Hanoi

See prices for flight routes from nearby airports that may be better suited for you.

Top 8 airlines flying from Chicago to Hanoi

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Chicago to Hanoi
Explore the most affordable flight options available from Chicago to Hanoi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2025.