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$363+ 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 11/28. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — HAN
Dec 3 — Dec 101
Wed 12/3
Wed 12/10
1 adult, Economy
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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 November 3, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$842
(oojo)

One-way from

$363
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$895
Provider with most accurate pricing for Chicago (CHI)-Hanoi Noibai flight deals.
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Provider most trusted by Cheapflights users for Chicago (CHI)-Hanoi Noibai flights.
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From Illinois to Hanoi Noibai
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One-way flight from Illinois to Hanoi Noibai
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Highest demand for flights based on searches. 10% potential increase in price ($137 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($80 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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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 November 3, 2025.

This oojo deal was found by Cheapflights users on 11/2. 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.
Tue 11/112:35 pmORD - HAN
1 stop30h 30mCathay Pacific
Tue 11/1810:30 amHAN - ORD
1 stop39h 25mCathay Pacific
Deal found 11/2$842
This KAYAK deal was found by Cheapflights users on 11/3. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/252:35 pmORD - HAN
1 stop38h 55mCathay Pacific
Mon 12/1510:30 amHAN - ORD
1 stop39h 25mCathay Pacific
Deal found 11/3$866
This Gurufare deal was found by Cheapflights users on 11/3. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/262:35 pmORD - HAN
1 stop30h 30mCathay Pacific
Mon 12/157:30 pmHAN - ORD
1 stop30h 25mCathay Pacific
Deal found 11/3$867
This FlightHub deal was found by Cheapflights users on 11/2. 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.
Thu 11/277:10 amORD - HAN
2 stops26h 55mANA
Fri 12/1912:25 amHAN - ORD
1 stop26h 25mANA
Deal found 11/2$885
This oojo deal was found by Cheapflights users on 11/2. 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.
Sat 11/292:35 pmORD - HAN
1 stop38h 55mCathay Pacific
Mon 12/87:30 pmHAN - ORD
1 stop30h 25mCathay Pacific
Deal found 11/2$892
This FlightHub deal was found by Cheapflights users on 11/3. 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.
Tue 11/254:25 pmORD - HAN
1 stop41h 40mANA
Tue 12/1612:25 amHAN - ORD
1 stop26h 25mANA
Deal found 11/3$894
This oojo deal was found by Cheapflights users on 11/2. 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.
Sun 11/92:35 pmORD - HAN
1 stop30h 30mCathay Pacific
Wed 12/247:30 pmHAN - ORD
1 stop30h 25mCathay Pacific
Deal found 11/2$895
This oojo deal was found by Cheapflights users on 11/1. 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.
Sun 11/96:00 amORD - HAN
2 stops39h 35mChina Airlines
Thu 12/2511:35 amHAN - ORD
2 stops31h 54mChina Airlines
Deal found 11/1$897
This FlightHub deal was found by Cheapflights users on 11/3. 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.
Tue 11/254:25 pmORD - HAN
1 stop41h 40mANA
Wed 12/1712:25 amHAN - ORD
2 stops31h 30mANA
Deal found 11/3$899
This FlightHub deal was found by Cheapflights users on 11/3. 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.
Tue 11/252:35 pmORD - HAN
1 stop30h 30mCathay Pacific
Thu 12/187:30 pmHAN - ORD
1 stop30h 25mCathay Pacific
Deal found 11/3$904
This FlightHub deal was found by Cheapflights users on 11/2. 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.
Sat 11/294:25 pmORD - HAN
1 stop41h 40mANA
Thu 12/412:25 amHAN - ORD
2 stops27h 59mANA
Deal found 11/2$905
This oojo deal was found by Cheapflights users on 11/2. 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.
Tue 11/118:00 amORD - HAN
2 stops37h 35mChina Airlines
Tue 11/1811:35 amHAN - ORD
2 stops47h 05mChina Airlines
Deal found 11/2$906

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 November 3, 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

Wed 12/3

9:49 am-11:10 am

2 stops36h 21m

Hanoi Noibai

Tue 12/23

12:20 pm-9:34 pm

2 stops22h 14m

$940

ChicagoHanoi

MDW - HAN

MDWHAN

Chicago Midway

Wed 12/3

12:50 pm-11:10 am

2 stops33h 20m

Hanoi Noibai

Wed 12/24

12:20 pm-10:22 pm

2 stops23h 02m

$940

ChicagoHanoi

MDW - HAN

MDWHAN

Chicago Midway

Wed 12/3

10:49 am-11:10 am

2 stops35h 21m

Hanoi Noibai

Mon 12/22

12:20 pm-10:22 pm

2 stops23h 02m

$940

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

Thu 11/13

2:35 pm-6:30 pm

1 stop38h 55m

Hanoi Noibai

Mon 11/17

10:30 am-12:55 pm

1 stop39h 25m

$944

ChicagoHanoi

MDW - HAN

MDWHAN

Chicago Midway

Tue 12/2

9:59 am-11:10 am

2 stops60h 11m

Hanoi Noibai

Sun 12/21

11:05 pm-10:22 pm

2 stops36h 17m

$946

ChicagoHanoi

MDW - HAN

MDWHAN

Chicago Midway

Tue 12/2

9:59 am-11:10 am

2 stops60h 11m

Hanoi Noibai

Sat 12/20

11:05 pm-10:22 pm

2 stops36h 17m

$946

ChicagoHanoi

MDW - HAN

MDWHAN

Chicago Midway

Tue 12/2

9:59 am-11:10 am

2 stops60h 11m

Hanoi Noibai

Thu 12/25

12:20 pm-10:22 pm

2 stops23h 02m

$946

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

Mon 11/24

7:47 am-9:45 pm

2 stops24h 58m

Hanoi Noibai

Wed 12/17

11:05 pm-11:59 pm

2 stops37h 54m

$980

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

Mon 11/24

7:47 am-9:45 pm

2 stops24h 58m

Hanoi Noibai

Tue 12/16

12:20 pm-9:21 pm

2 stops22h 01m

$980

ChicagoHanoi

MDW - HAN

MDWHAN

Chicago Midway

Thu 11/27

10:47 am-11:10 am

2 stops35h 23m

Hanoi Noibai

Tue 12/16

12:20 pm-11:47 pm

2 stops24h 27m

$980

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/2

Showing 1-10 of 52 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 $1,037). 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 November 3, 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.

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?

    Delta, Cathay Pacific, and ANA can get you from Illinois to Hanoi in just under 27h 35m. Your travel time can differ by up to 11h 20m. There are 8157 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 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 $1,037). 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 8 airlines flying from Illinois to Hanoi

Discover the top 8 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 November 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
ANACheapest$683Average$946FlexibilityNo cancel feeOn-time80%
Cathay PacificCheapest$696Average$887FlexibilityNo cancel feeOn-time72%
Korean AirCheapest$750Average$869FlexibilityNo cancel feeOn-time81%
Turkish AirlinesCheapest$816Average$1,066FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$829Average$1,105FlexibilityNo cancel feeOn-time69%
Japan AirlinesCheapest$869Average$1,023FlexibilityNo cancel feeOn-time79%
DeltaCheapest$879Average$1,170FlexibilityNo cancel feeOn-timeN/A
EVA AirCheapest$978Average$1,309FlexibilityNo cancel feeOn-time74%

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