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Hanoi

$457+ 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 4/21. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — HAN
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
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 February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$831
(CrystalTravel)

One-way from

$457
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$1,029
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 ($142 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($67 potential savings vs. average RT price).
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Average for round-trip flights in February 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 February 20, 2025.

This FlightHub deal was found by Cheapflights users on 2/19. 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 9/1311:45 pmORD - HAN
1 stop27h 40mTurkish Airlines
Wed 9/1711:05 pmHAN - ORD
1 stop22h 35mTurkish Airlines
Deal found 2/19$785
This CrystalTravel deal was found by Cheapflights users on 2/20. 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.
Tue 4/2911:50 amORD - HAN
1 stop22h 25mANA
Mon 5/1911:35 pmHAN - ORD
1 stop27h 20mANA
Deal found 2/20$831
This FlightHub deal was found by Cheapflights users on 2/19. 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 4/34:00 pmORD - HAN
1 stop35h 35mCathay Pacific
Mon 4/147:05 pmHAN - ORD
1 stop31h 20mCathay Pacific
Deal found 2/19$880
This Gurufare deal was found by Cheapflights users on 2/19. 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 2/268:25 pmORD - HAN
2 stops37h 05mJapan Airlines
Tue 3/1111:55 pmHAN - ORD
1 stop20h 40mJapan Airlines
Deal found 2/19$887
This American Airlines deal was found by Cheapflights users on 2/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/129:45 amORD - HAN
2 stops24h 05mAmerican Airlines
Wed 9/1711:20 pmHAN - ORD
1 stop28h 25mAmerican Airlines
Deal found 2/19$902
This United Airlines deal was found by Cheapflights users on 2/19. 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 9/1310:42 amORD - HAN
2 stops47h 33mUnited Airlines
Wed 9/1711:35 pmHAN - ORD
2 stops33h 53mUnited Airlines
Deal found 2/19$923
This China Airlines deal was found by Cheapflights users on 2/19. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/15:53 pmORD - HAN
2 stops28h 42mMultiple Airlines
Tue 4/2911:35 amHAN - ORD
2 stops30h 30mMultiple Airlines
Deal found 2/19$947
This oojo deal was found by Cheapflights users on 2/20. 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 4/2012:30 amORD - HAN
1 stop22h 35mEVA Air
Wed 4/306:00 pmHAN - ORD
1 stop39h 00mEVA Air
Deal found 2/20$985
This Delta deal was found by Cheapflights users on 2/20. 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 3/47:00 amORD - HAN
2 stops25h 40mDelta
Wed 3/1912:20 pmHAN - ORD
2 stops23h 33mDelta
Deal found 2/20$986
This Delta deal was found by Cheapflights users on 2/19. 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.
Thu 9/183:40 pmMDW - HAN
2 stops31h 00mDelta
Mon 10/2011:10 pmHAN - MDW
2 stops25h 20mDelta
Deal found 2/19$986
This Expedia deal was found by Cheapflights users on 2/19. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/163:11 pmSTL - HAN
2 stops31h 54mMultiple Airlines
Tue 4/2912:05 pmHAN - STL
2 stops47h 54mMultiple Airlines
Deal found 2/19$1,128
This United deal was found by Cheapflights users on 2/19. 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 3/186:15 amSTL - HAN
2 stops28h 50mUnited Airlines
Wed 5/1411:35 pmHAN - STL
2 stops35h 10mUnited Airlines
Deal found 2/19$1,237

Find flights from Illinois to Hanoi within your budget

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 February 20, 2025.

Fly from

Illinois

Fly to

Hanoi

Route

Depart

Return

Price

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

Tue 4/29

11:50 am-10:15 pm

1 stop22h 25m

Hanoi Noibai

Mon 5/19

11:35 pm-2:55 pm

1 stop27h 20m

$831

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

Mon 4/28

7:50 pm-3:25 pm

1 stop31h 35m

Hanoi Noibai

Sun 5/18

11:05 pm-9:40 am

1 stop22h 35m

$861

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

Thu 4/3

4:00 pm-3:35 pm

1 stop35h 35m

Hanoi Noibai

Mon 4/14

7:05 pm-2:25 pm

1 stop31h 20m

$880

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

Wed 2/26

8:25 pm-10:30 pm

2 stops37h 05m

Hanoi Noibai

Tue 3/11

11:55 pm-8:35 am

1 stop20h 40m

$887

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

Tue 4/1

5:53 pm-10:35 am

2 stops28h 42m

Hanoi Noibai

Tue 4/29

11:35 am-6:05 am

2 stops30h 30m

$947

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

Sun 3/2

6:46 am-10:30 pm

2 stops26h 44m

Hanoi Noibai

Sat 3/8

11:55 pm-6:45 pm

2 stops31h 50m

$966

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

Sun 4/20

12:30 am-11:05 am

1 stop22h 35m

Hanoi Noibai

Wed 4/30

6:00 pm-9:00 pm

1 stop39h 00m

$985

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

Tue 3/4

7:00 am-9:40 pm

2 stops25h 40m

Hanoi Noibai

Wed 3/19

12:20 pm-11:53 pm

2 stops23h 33m

$986

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

Mon 4/28

6:30 am-10:00 pm

2 stops27h 30m

Hanoi Noibai

Sun 5/18

11:35 pm-11:59 pm

2 stops36h 24m

$1,086

St. LouisHanoi

STL - HAN

STLHAN

Lambert-St Louis

Wed 4/16

3:11 pm-11:05 am

2 stops31h 54m

Hanoi Noibai

Tue 4/29

12:05 pm-11:59 pm

2 stops47h 54m

$1,128

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 31 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.

Travel insights for flights from Illinois to Hanoi

Get recent, data-driven insights about flights from Illinois to Hanoi including ideal travel times, pricing trends, and more.

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 February 20, 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 February 20, 2025.
To help decide which airline to fly from Illinois to Hanoi, see what other customers have to say about EVA Air, ANA and Korean Air. 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
1,200 reviews

Entertainment

8.0

Food

8.0

Crew

8.6

Overall

8.4

Comfort

8.2

Boarding

8.4

Reviews

1 / 20

10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

EVA Air
8.4
Very good
1,200 reviews
EVA Air
8.4
Very good
1,200 reviews

Entertainment

8.0

Food

8.0

Crew

8.6

Overall

8.4

Comfort

8.2

Boarding

8.4

Reviews

1 / 20

10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

ANA
8.4
Very good
842 reviews
EVA Air
8.4
Very good
1,200 reviews

Entertainment

8.0

Food

8.0

Crew

8.6

Overall

8.4

Comfort

8.2

Boarding

8.4

Reviews

1 / 20

10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

Korean Air
8.4
Very good
1,037 reviews
EVA Air
8.4
Very good
1,200 reviews

Entertainment

8.0

Food

8.0

Crew

8.6

Overall

8.4

Comfort

8.2

Boarding

8.4

Reviews

1 / 20

10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

Japan Airlines
8.3
Very good
1,440 reviews
EVA Air
8.4
Very good
1,200 reviews

Entertainment

8.0

Food

8.0

Crew

8.6

Overall

8.4

Comfort

8.2

Boarding

8.4

Reviews

1 / 20

10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

Singapore Airlines
8.1
Very good
1,299 reviews
EVA Air
8.4
Very good
1,200 reviews

Entertainment

8.0

Food

8.0

Crew

8.6

Overall

8.4

Comfort

8.2

Boarding

8.4

Reviews

1 / 20

10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

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 United Airlines ($518), ANA ($520), and Cathay Pacific ($527).

  • 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

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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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$816Average$1,086FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$829Average$836FlexibilityNo cancel feeOn-time69%
Cathay PacificCheapest$839Average$1,394FlexibilityNo cancel feeOn-time72%
ANACheapest$856Average$999FlexibilityNo cancel feeOn-time80%
Korean AirCheapest$969Average$1,243FlexibilityNo cancel feeOn-time81%
EVA AirCheapest$977Average$1,299FlexibilityNo cancel feeOn-time74%
American AirlinesCheapest$993Average$1,669FlexibilityNo cancel feeOn-time71%
DeltaCheapest$1,145Average$1,349FlexibilityNo cancel feeOn-timeN/A
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