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Hanoi

$371+ 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 9/15. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — HAN
aug. 5 — aug. 121
tir. 8/5
tir. 8/12
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 juli 31, 2025.

Round-trip from

$686
(Ovago)

One-way from

$371
(Ovago)

Popular in

December

Cheapest in

September

Average price

$1,259
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. 9% potential increase in price ($125 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($79 potential savings vs. average RT price).
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Average for round-trip flights in July 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 juli 31, 2025.

This Ovago deal was found by Cheapflights users on 7/30. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
man. 10/204:00 pmORD - HAN
1 stop35h 35mCathay Pacific
ons. 10/297:25 pmHAN - ORD
1 stop30h 35mCathay Pacific
Deal found 7/30$686
This oojo deal was found by Cheapflights users on 7/30. 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.
ons. 9/1012:10 pmORD - HAN
1 stop34h 30mKorean Air
ons. 11/1912:20 pmHAN - ORD
1 stop33h 10mKorean Air
Deal found 7/30$775
This CrystalTravel deal was found by Cheapflights users on 7/29. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ons. 9/107:19 amORD - HAN
2 stops26h 56mANA
tir. 11/1812:25 amHAN - ORD
1 stop26h 25mANA
Deal found 7/29$850
This ScholarTrip deal was found by Cheapflights users on 7/30. 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 ScholarTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
tir. 12/211:05 amORD - HAN
1 stop21h 55mMultiple Airlines
ons. 12/1012:20 pmHAN - ORD
1 stop33h 10mMultiple Airlines
Deal found 7/30$867
This United Airlines deal was found by Cheapflights users on 7/30. 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.
tir. 9/236:00 amORD - HAN
2 stops28h 15mUnited Airlines
ons. 10/111:35 pmHAN - ORD
1 stop27h 20mUnited Airlines
Deal found 7/30$870
This Delta deal was found by Cheapflights users on 7/29. 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.
søn. 9/75:45 amORD - HAN
2 stops27h 50mDelta
man. 11/1712:20 pmHAN - ORD
2 stops24h 27mDelta
Deal found 7/29$880
This Delta deal was found by Cheapflights users on 7/30. 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.
tor. 9/189:20 amMDW - HAN
2 stops37h 20mDelta
man. 9/2211:10 pmHAN - MDW
2 stops45h 43mDelta
Deal found 7/30$886
This Delta deal was found by Cheapflights users on 7/30. 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.
lør. 9/208:40 amSTL - HAN
2 stops24h 55mDelta
ons. 9/2411:10 pmHAN - STL
2 stops35h 59mDelta
Deal found 7/30$998
This United Airlines deal was found by Cheapflights users on 7/28. 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.
lør. 9/206:00 amSTL - HAN
2 stops28h 15mUnited Airlines
ons. 9/2411:35 pmHAN - STL
3 stops34h 25mUnited Airlines
Deal found 7/28$1,010
This ScholarTrip deal was found by Cheapflights users on 7/30. 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 ScholarTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ons. 9/109:30 amMDW - HAN
2 stops24h 05mKorean Air
ons. 11/1911:00 pmHAN - MDW
2 stops26h 32mKorean Air
Deal found 7/30$1,012
This Fareboom deal was found by Cheapflights users on 7/29. 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 Fareboom is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ons. 9/36:00 amSTL - HAN
2 stops28h 15mMultiple Airlines
fre. 10/311:20 pmHAN - STL
2 stops35h 39mMultiple Airlines
Deal found 7/29$1,014
This oojo deal was found by Cheapflights users on 7/29. 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.
lør. 10/113:57 pmSTL - HAN
2 stops36h 53mEVA Air
ons. 11/512:35 pmHAN - STL
2 stops39h 43mEVA Air
Deal found 7/29$1,088

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 juli 31, 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

man. 10/20

4:00 pm-3:35 pm

1 stop35h 35m

Hanoi Noibai

ons. 10/29

7:25 pm-2:00 pm

1 stop30h 35m

$686

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

ons. 9/10

12:10 pm-10:40 am

1 stop34h 30m

Hanoi Noibai

ons. 11/19

12:20 pm-8:30 am

1 stop33h 10m

$775

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

søn. 1/18

10:30 am-11:05 pm

1 stop23h 35m

Hanoi Noibai

tir. 1/27

12:25 am-1:50 pm

1 stop26h 25m

$846

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

tir. 12/2

11:05 am-10:00 pm

1 stop21h 55m

Hanoi Noibai

ons. 12/10

12:20 pm-8:30 am

1 stop33h 10m

$867

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

tir. 9/23

6:00 am-10:15 pm

2 stops28h 15m

Hanoi Noibai

ons. 10/1

11:35 pm-2:55 pm

1 stop27h 20m

$870

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

søn. 9/7

5:45 am-9:35 pm

2 stops27h 50m

Hanoi Noibai

tir. 11/18

12:20 pm-11:47 pm

2 stops24h 27m

$880

ChicagoHanoi

MDW - HAN

MDWHAN

Chicago Midway

tor. 9/18

9:20 am-10:40 am

2 stops37h 20m

Hanoi Noibai

man. 9/22

11:10 pm-8:53 am

2 stops45h 43m

$886

St. LouisHanoi

STL - HAN

STLHAN

Lambert-St Louis

lør. 9/20

8:40 am-9:35 pm

2 stops24h 55m

Hanoi Noibai

ons. 9/24

11:10 pm-11:09 pm

2 stops35h 59m

$998

St. LouisHanoi

STL - HAN

STLHAN

Lambert-St Louis

lør. 9/20

6:00 am-10:15 pm

2 stops28h 15m

Hanoi Noibai

ons. 9/24

11:35 pm-10:00 pm

3 stops34h 25m

$1,010

ChicagoHanoi

MDW - HAN

MDWHAN

Chicago Midway

ons. 9/10

9:30 am-9:35 pm

2 stops24h 05m

Hanoi Noibai

ons. 11/19

11:00 pm-12:32 pm

2 stops26h 32m

$1,012

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/31

Showing 1-10 of 38 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, September is the cheapest month in which you can book a flight from Illinois to Hanoi (average of $941). 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 juli 31, 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.

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 juli 31, 2025.
Read reviews from past customers who have flown EVA Air, Korean Air, and ANA from Illinois to Hanoi. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,220 reviews

Food

8.1

Crew

8.6

Boarding

8.4

Comfort

8.3

Overall

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
EVA Air
8.4
Very good
1,220 reviews
EVA Air
8.4
Very good
1,220 reviews

Food

8.1

Crew

8.6

Boarding

8.4

Comfort

8.3

Overall

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Korean Air
8.4
Very good
1,121 reviews
EVA Air
8.4
Very good
1,220 reviews

Food

8.1

Crew

8.6

Boarding

8.4

Comfort

8.3

Overall

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
ANA
8.4
Very good
922 reviews
EVA Air
8.4
Very good
1,220 reviews

Food

8.1

Crew

8.6

Boarding

8.4

Comfort

8.3

Overall

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Japan Airlines
8.3
Very good
1,536 reviews
EVA Air
8.4
Very good
1,220 reviews

Food

8.1

Crew

8.6

Boarding

8.4

Comfort

8.3

Overall

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
China Airlines
8.3
Very good
754 reviews
EVA Air
8.4
Very good
1,220 reviews

Food

8.1

Crew

8.6

Boarding

8.4

Comfort

8.3

Overall

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

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 ($371), Korean Air ($489), and American Airlines ($492).

  • 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 $941). 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

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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 7 airlines flying from Illinois to Hanoi

Discover the top 7 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 juli 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
ANACheapest$714Average$937FlexibilityNo cancel feeOn-time80%
Cathay PacificCheapest$755Average$903FlexibilityNo cancel feeOn-time72%
Korean AirCheapest$768Average$1,031FlexibilityNo cancel feeOn-time81%
Turkish AirlinesCheapest$807Average$1,033FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$829Average$1,037FlexibilityNo cancel feeOn-time69%
DeltaCheapest$968Average$1,354FlexibilityNo cancel feeOn-timeN/A
EVA AirCheapest$976Average$1,237FlexibilityNo cancel feeOn-time74%

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