HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Hanoi

$464+ Cheap flights from Illinois 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 7/10. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — HAN
Apr 7 — Apr 141
Mon 4/7
Mon 4/14
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Illinois 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.

Cheap flight deals from Illinois to Hanoi

Keep the following information in mind while searching for Illinois to Hanoi flight deals. Data was last updated April 2, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$892
(United Airlines)

One-way from

$468
(FlightHub)

Popular in

December

Cheapest in

September

Average price

$1,229
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 Illinois to Hanoi Noibai
Search Deals
One-way flight from Illinois to Hanoi Noibai
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($127 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($69 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

Find flight deals from Illinois to Hanoi

Cheapest flights from Illinois to Hanoi
Explore the most affordable flight options available from Illinois to Hanoi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 2, 2025.

This FlightHub deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/17:50 pmORD - HAN
1 stop31h 35mTurkish Airlines
Tue 9/1611:05 pmHAN - ORD
1 stop34h 55mTurkish Airlines
Deal found 4/1$831
This United Airlines deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/319:13 pmORD - HAN
2 stops37h 02mUnited Airlines
Mon 9/1511:35 pmHAN - ORD
1 stop27h 35mUnited Airlines
Deal found 4/1$863
This Korean Air deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/112:10 pmORD - HAN
1 stop34h 30mKorean Air
Mon 9/1511:10 pmHAN - ORD
1 stop22h 20mKorean Air
Deal found 4/1$869
This United deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/25:00 amORD - HAN
2 stops29h 15mMultiple Airlines
Wed 9/1711:35 pmHAN - ORD
1 stop27h 20mMultiple Airlines
Deal found 4/1$873
This Delta deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/16:00 amORD - HAN
2 stops27h 35mDelta
Thu 9/1812:00 pmHAN - ORD
2 stops21h 53mDelta
Deal found 4/1$880
This Delta deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/19:30 amMDW - HAN
2 stops24h 05mDelta
Sun 9/1411:10 pmHAN - MDW
2 stops34h 34mDelta
Deal found 4/1$880
This Trip.com deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/14:00 pmORD - HAN
1 stop29h 55mCathay Pacific
Sun 10/267:25 pmHAN - ORD
1 stop30h 35mCathay Pacific
Deal found 4/1$919
This Justfly.com deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/147:15 amORD - HAN
2 stops27h 00mANA
Mon 10/2712:25 amHAN - ORD
1 stop26h 25mANA
Deal found 4/1$929
This oojo deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/112:30 amORD - HAN
1 stop22h 35mEVA Air
Wed 9/176:00 pmHAN - ORD
1 stop38h 45mEVA Air
Deal found 4/1$985
This CheapOair deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/86:15 amSTL - HAN
2 stops28h 00mANA
Tue 4/2911:35 pmHAN - STL
2 stops48h 45mANA
Deal found 3/31$1,272
This EVA Air deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/83:11 pmSTL - HAN
2 stops31h 54mMultiple Airlines
Tue 4/296:00 pmHAN - STL
2 stops32h 08mMultiple Airlines
Deal found 4/1$1,538
This Korean Air deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/257:25 pmMDW - HAN
2 stops38h 10mMultiple Airlines
Sat 5/3111:10 pmHAN - MDW
2 stops31h 35mMultiple Airlines
Deal found 4/1$1,756

Cheapflights Fare Finder

Customize your flight search to find flights from Illinois 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, Cheapflights users made 2,558,603 searches. Data last updated April 2, 2025.
Use the filters below to find and compare flights from Illinois to Hanoi that are best for you.

Fly from

Illinois

Fly to

Hanoi

Route

Depart

Return

Price

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

Mon 9/1

7:50 pm-3:25 pm

1 stop31h 35m

Hanoi Noibai

Tue 9/16

11:05 pm-10:00 pm

1 stop34h 55m

$831

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

Sun 8/31

9:13 pm-10:15 pm

2 stops37h 02m

Hanoi Noibai

Mon 9/15

11:35 pm-3:10 pm

1 stop27h 35m

$863

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

Mon 9/1

12:10 pm-10:40 am

1 stop34h 30m

Hanoi Noibai

Mon 9/15

11:10 pm-9:30 am

1 stop22h 20m

$869

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

Tue 9/2

5:00 am-10:15 pm

2 stops29h 15m

Hanoi Noibai

Wed 9/17

11:35 pm-2:55 pm

1 stop27h 20m

$873

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

Mon 9/1

6:00 am-9:35 pm

2 stops27h 35m

Hanoi Noibai

Thu 9/18

12:00 pm-9:53 pm

2 stops21h 53m

$880

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

Sun 4/20

11:50 am-10:15 pm

1 stop22h 25m

Hanoi Noibai

Sun 5/4

11:35 pm-2:55 pm

1 stop27h 20m

$961

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

Mon 9/1

12:30 am-11:05 am

1 stop22h 35m

Hanoi Noibai

Wed 9/17

6:00 pm-8:45 pm

1 stop38h 45m

$985

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

Mon 4/28

4:00 pm-6:05 pm

1 stop38h 05m

Hanoi Noibai

Mon 5/5

7:05 pm-2:25 pm

1 stop31h 20m

$1,059

St. LouisHanoi

STL - HAN

STLHAN

Lambert-St Louis

Tue 4/8

6:15 am-10:15 pm

2 stops28h 00m

Hanoi Noibai

Tue 4/29

11:35 pm-12:20 pm

2 stops48h 45m

$1,272

St. LouisHanoi

STL - HAN

STLHAN

Lambert-St Louis

Tue 4/8

3:11 pm-11:05 am

2 stops31h 54m

Hanoi Noibai

Tue 4/29

6:00 pm-2:08 pm

2 stops32h 08m

$1,538

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

Showing 1-10 of 30 results
1
2
3

Best time to book a flight from Illinois to Hanoi

Have a flexible travel schedule? Discover the best time to fly to Hanoi from Illinois 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 Illinois to Hanoi

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

Currently, September is the cheapest month in which you can book a flight from Illinois to Hanoi (average of $975). Flying from Illinois 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 IL to HAN?

Find hourly flight availability from Illinois 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 2, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to Hanoi as you normally would.

Rainfall in Hanoi by month

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

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

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 2, 2025.
To help decide which airline to fly from Illinois to Hanoi, see what other customers have to say about EVA Air, Korean Air and Japan Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,170 reviews

Crew

8.6

Food

8.1

Entertainment

8.0

Overall

8.4

Comfort

8.3

Boarding

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
EVA Air
8.4
Very good
1,170 reviews
EVA Air
8.4
Very good
1,170 reviews

Crew

8.6

Food

8.1

Entertainment

8.0

Overall

8.4

Comfort

8.3

Boarding

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
Korean Air
8.4
Very good
1,052 reviews
EVA Air
8.4
Very good
1,170 reviews

Crew

8.6

Food

8.1

Entertainment

8.0

Overall

8.4

Comfort

8.3

Boarding

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
Japan Airlines
8.3
Very good
1,440 reviews
EVA Air
8.4
Very good
1,170 reviews

Crew

8.6

Food

8.1

Entertainment

8.0

Overall

8.4

Comfort

8.3

Boarding

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
ANA
8.3
Very good
830 reviews
EVA Air
8.4
Very good
1,170 reviews

Crew

8.6

Food

8.1

Entertainment

8.0

Overall

8.4

Comfort

8.3

Boarding

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
Singapore Airlines
8.1
Very good
1,286 reviews
EVA Air
8.4
Very good
1,170 reviews

Crew

8.6

Food

8.1

Entertainment

8.0

Overall

8.4

Comfort

8.3

Boarding

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

Related info for your journey

Find useful and relevant information for your journey from Illinois 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 Illinois?

    Located just 14.2 mi from the city center, Hanoi Noibai (HAN) is the airport most travelers will use when flying to Hanoi from Illinois.

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

    The cheapest airlines for a one-way flight from Illinois to Hanoi are Cathay Pacific ($468), EVA Air ($577), and Korean Air ($670).

  • What are the most popular routes from Illinois to Hanoi?

    While some choose either Chicago Midway - Hanoi Noibai or Lambert-St Louis - Hanoi Noibai, Chicago O'Hare Intl - Hanoi Noibai is the most popular route from Illinois to Hanoi.

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

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

  • How can I find direct flights from Illinois to Hanoi?

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

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

    Yes. Cheapflights offers flight deals from Illinois 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 Illinois to Hanoi?

    Currently, September is the cheapest month in which you can book a flight from Illinois to Hanoi (average of $975). Flying from Illinois 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

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

Alternative routes for Illinois to Hanoi

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Ho Chi Minh City flights
Hobby to Ho Chi Minh City flights
San Francisco to Ho Chi Minh City flights
George Bush Intcntl to Ho Chi Minh City flights
Seattle to Ho Chi Minh City flights
Dallas/Fort Worth to Ho Chi Minh City flights
Dulles Intl to Ho Chi Minh City flights
Ontario to Ho Chi Minh City flights
John F Kennedy Intl to Ho Chi Minh City flights
Santa Ana to Ho Chi Minh City flights
San Jose to Ho Chi Minh City flights
Atlanta to Ho Chi Minh City flights
Newark to Ho Chi Minh City flights
O'Hare Intl to Ho Chi Minh City flights
Baltimore to Ho Chi Minh City flights
Boston to Ho Chi Minh City flights
Burbank to Ho Chi Minh City flights
Reagan-National to Ho Chi Minh City flights
Oakland to Ho Chi Minh City flights
LaGuardia to Ho Chi Minh City flights
John F Kennedy Intl to Hanoi flights
Sky Harbor Intl to Ho Chi Minh City flights
Los Angeles to Hanoi flights
Newark to Hanoi flights
Denver to Ho Chi Minh City flights
Seattle to Hanoi flights
San Diego to Ho Chi Minh City flights
Seattle to Da Nang flights
LaGuardia to Hanoi flights
Tampa to Ho Chi Minh City flights
Minneapolis to Ho Chi Minh City flights
O'Hare Intl to Hanoi flights
Midway to Ho Chi Minh City flights
Love Field to Ho Chi Minh City flights
San Francisco to Hanoi flights
Hobby to Hanoi flights
Dallas/Fort Worth to Da Nang flights
Portland to Ho Chi Minh City flights
Detroit to Ho Chi Minh City flights
San Francisco to Da Nang flights
Austin to Ho Chi Minh City flights
Dulles Intl to Hanoi flights
Los Angeles to Da Nang flights
George Bush Intcntl to Hanoi flights
Orlando to Ho Chi Minh City flights
Hobby to Da Nang flights
Honolulu to Ho Chi Minh City flights
Boston to Hanoi flights
Fort Myers to Ho Chi Minh City flights
Charlotte to Ho Chi Minh City flights

Top 9 airlines flying from Illinois to Hanoi

Discover the top 9 airlines that operate flights from Illinois to Hanoi. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$813Average$1,119FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$829Average$1,013FlexibilityNo cancel feeOn-time69%
Cathay PacificCheapest$839Average$1,394FlexibilityNo cancel feeOn-time72%
ANACheapest$856Average$975FlexibilityNo cancel feeOn-time80%
Japan AirlinesCheapest$869Average$1,032FlexibilityNo cancel feeOn-time79%
Korean AirCheapest$920Average$1,223FlexibilityNo cancel feeOn-time81%
EVA AirCheapest$976Average$1,258FlexibilityNo cancel feeOn-time74%
American AirlinesCheapest$993Average$1,669FlexibilityNo cancel feeOn-time71%
DeltaCheapest$1,135Average$1,345FlexibilityNo cancel feeOn-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.