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Hanoi

$362+ 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 1/18. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — HAN
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap 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 December 18, 2025.

This oojo deal was found by Cheapflights users on 12/16. 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.
Wed 12/3111:30 pmORD - HAN
1 stop23h 05mEVA Air
Sun 1/186:20 pmHAN - ORD
1 stop38h 15mEVA Air
Deal found 12/16$1,252
This oojo deal was found by Cheapflights users on 12/15. 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.
Wed 12/3111:30 pmORD - HAN
1 stop28h 45mEVA Air
Sat 1/1712:35 pmHAN - ORD
2 stops41h 35mEVA Air
Deal found 12/15$1,388
This Mytrip deal was found by Cheapflights users on 12/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2711:30 pmORD - HAN
1 stop23h 05mMultiple Airlines
Thu 1/1512:25 amHAN - ORD
2 stops28h 03mMultiple Airlines
Deal found 12/15$1,402
This Trip.com deal was found by Cheapflights users on 12/17. 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.
Sat 12/2711:30 pmORD - HAN
1 stop23h 05mEVA Air
Fri 1/1612:35 pmHAN - ORD
1 stop20h 00mEVA Air
Deal found 12/17$1,435
This Kiwi.com deal was found by Cheapflights users on 12/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3111:30 pmORD - HAN
1 stop23h 05mMultiple Airlines
Sun 1/189:35 amHAN - ORD
2 stops47h 00mMultiple Airlines
Deal found 12/17$1,451
This United Airlines deal was found by Cheapflights users on 12/17. 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.
Wed 12/317:10 amORD - HAN
2 stops26h 55mUnited Airlines
Sat 1/1712:25 amHAN - ORD
2 stops42h 51mUnited Airlines
Deal found 12/17$1,509
This United Airlines deal was found by Cheapflights users on 12/15. 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.
Sat 12/2710:56 amORD - HAN
2 stops47h 09mUnited Airlines
Thu 1/1512:25 amHAN - ORD
2 stops42h 51mUnited Airlines
Deal found 12/15$1,532
This United Airlines deal was found by Cheapflights users on 12/15. 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.
Wed 12/316:15 amORD - HAN
2 stops27h 50mUnited Airlines
Fri 1/1612:25 amHAN - ORD
2 stops31h 21mUnited Airlines
Deal found 12/15$1,599
This FlightHub deal was found by Cheapflights users on 12/15. 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.
Sun 12/2811:30 pmORD - HAN
1 stop28h 45mEVA Air
Thu 1/812:35 pmHAN - ORD
1 stop20h 00mEVA Air
Deal found 12/15$1,701
This Delta deal was found by Cheapflights users on 12/15. 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.
Sat 12/276:00 amMDW - HAN
2 stops26h 45mDelta
Fri 1/1611:05 pmHAN - MDW
2 stops36h 02mDelta
Deal found 12/15$1,934
This Delta deal was found by Cheapflights users on 12/16. 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.
Tue 12/236:00 amMDW - HAN
2 stops26h 45mDelta
Sun 1/411:05 pmHAN - MDW
2 stops36h 02mDelta
Deal found 12/16$3,262
This EVA Air deal was found by Cheapflights users on 12/16. 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.
Sat 12/207:00 pmMDW - HAN
2 stops27h 35mMultiple Airlines
Fri 1/912:35 pmHAN - MDW
2 stops29h 25mMultiple Airlines
Deal found 12/16$3,383

Find flight deals from Illinois to Hanoi

Keep the following information in mind while searching for Illinois to Hanoi flight deals. Data was last updated December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$842
(oojo)

One-way from

$362
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$1,471
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. 2% potential increase in price ($31 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($36 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 18, 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

Tue 3/3

10:30 am-11:05 pm

1 stop23h 35m

Hanoi Noibai

Wed 3/18

12:25 am-8:23 pm

2 stops31h 58m

$890

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

Tue 5/12

7:10 am-10:15 pm

2 stops27h 05m

Hanoi Noibai

Fri 5/22

11:35 pm-9:27 pm

2 stops33h 52m

$891

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

Sun 1/11

6:05 am-11:05 pm

2 stops28h 00m

Hanoi Noibai

Thu 1/22

12:25 am-11:04 am

2 stops47h 39m

$898

St. LouisHanoi

STL - HAN

STLHAN

Lambert-St Louis

Wed 4/15

6:30 am-9:55 am

2 stops39h 25m

Hanoi Noibai

Wed 4/29

7:05 pm-11:16 pm

2 stops40h 11m

$924

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

Tue 4/28

12:30 am-11:05 am

1 stop22h 35m

Hanoi Noibai

Sun 5/3

6:00 pm-9:00 pm

1 stop39h 00m

$935

St. LouisHanoi

STL - HAN

STLHAN

Lambert-St Louis

Wed 3/4

9:59 am-10:05 am

2 stops35h 06m

Hanoi Noibai

Tue 3/24

10:30 am-6:03 pm

2 stops43h 33m

$957

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

Sat 4/4

12:20 pm-10:40 am

1 stop34h 20m

Hanoi Noibai

Fri 4/17

11:10 pm-9:40 am

1 stop22h 30m

$969

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

Tue 3/3

11:25 am-9:45 pm

1 stop21h 20m

Hanoi Noibai

Sun 3/15

11:05 pm-9:40 am

1 stop22h 35m

$969

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

Sat 2/28

11:25 am-11:10 am

1 stop34h 45m

Hanoi Noibai

Sun 3/15

11:05 pm-9:40 am

1 stop22h 35m

$969

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

Sat 2/28

11:25 am-9:45 pm

1 stop21h 20m

Hanoi Noibai

Tue 3/17

11:05 pm-9:40 am

1 stop22h 35m

$969

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 54 results
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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, June is the cheapest month in which you can book a flight from Illinois to Hanoi (average of $583). Flying from Illinois to Hanoi in July is currently the most expensive (average of $998). 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 December 18, 2025.

When flying from Illinois to Hanoi, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 20% versus a flight in the morning.

How much does it cost to fly round-trip from Illinois to Hanoi?

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.

  • How long is the flight from Illinois to Hanoi?

    ANA, United Airlines, and Cathay Pacific can get you from Illinois to Hanoi in just under 23h 35m. Your travel time can differ by up to 15h 50m. There are 7977 mi between Illinois and Hanoi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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 ANA ($277), Korean Air ($332), and Japan Airlines ($462).

  • 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, June is the cheapest month in which you can book a flight from Illinois to Hanoi (average of $583). Flying from Illinois to Hanoi in July is currently the most expensive (average of $998). 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

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Alternative routes for Illinois to Hanoi

See prices for flight routes from nearby airports that may be better suited for you.
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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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
ANACheapest$683Average$886FlexibilityNo cancel feeOn-time80%
Cathay PacificCheapest$696Average$929FlexibilityNo cancel feeOn-time72%
United AirlinesCheapest$709Average$1,263FlexibilityNo cancel feeOn-time69%
Korean AirCheapest$750Average$882FlexibilityNo cancel feeOn-time81%
American AirlinesCheapest$801Average$898FlexibilityNo cancel feeOn-time71%
Japan AirlinesCheapest$814Average$953FlexibilityNo cancel feeOn-time79%
Turkish AirlinesCheapest$857Average$1,169FlexibilityNo cancel feeOn-time77%
DeltaCheapest$879Average$1,170FlexibilityNo cancel feeOn-timeN/A
EVA AirCheapest$991Average$1,367FlexibilityNo cancel feeOn-time74%

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