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$405+ Cheap flights from Chicago (CHI) 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 8/11. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — HAN
Jun 21 — Jun 281
Sat 6/21
Sat 6/28
1 adult, Economy
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Cheapflights Tip: The best prices from Chicago to Hanoi Noibai are usually found in September or January, booked 63 days in advance, depart on a Wednesday or Thursday and return on a Friday

Cheap flight deals from Chicago to Hanoi

Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) to Hanoi (HAN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 16, 2025.

Round-trip from

$842
(oojo)

One-way from

$405
(oojo)

Popular in

December

Cheapest in

September

Average price

$1,319
From Chicago (CHI) to Hanoi Noibai
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One-way flight from Chicago (CHI) to Hanoi Noibai
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Highest demand for flights based on searches. 6% potential increase in price ($89 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($71 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Chicago to Hanoi

Cheapest flights from Chicago to Hanoi
Explore the most affordable flight options available from Chicago to Hanoi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 16, 2025.

This oojo deal was found by Cheapflights users on 6/16. 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 10/154:00 pmORD - HAN
1 stop35h 35mCathay Pacific
Wed 10/297:25 pmHAN - ORD
1 stop30h 35mCathay Pacific
Deal found 6/16$786
This Korean Air deal was found by Cheapflights users on 6/15. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/311:05 amORD - HAN
1 stop35h 05mKorean Air
Tue 11/2511:00 pmHAN - ORD
1 stop22h 30mKorean Air
Deal found 6/15$814
This United Airlines deal was found by Cheapflights users on 6/14. 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.
Mon 8/119:40 pmORD - HAN
2 stops36h 35mUnited Airlines
Mon 8/2511:35 pmHAN - ORD
2 stops33h 06mUnited Airlines
Deal found 6/14$868
This Delta deal was found by Cheapflights users on 6/15. 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.
Mon 11/37:30 amORD - HAN
2 stops38h 40mDelta
Tue 11/2512:20 pmHAN - ORD
2 stops24h 33mDelta
Deal found 6/15$881
This CrystalTravel deal was found by Cheapflights users on 6/15. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/57:10 amORD - HAN
2 stops26h 55mANA
Fri 11/2112:25 amHAN - ORD
1 stop26h 25mANA
Deal found 6/15$913
This Delta deal was found by Cheapflights users on 6/14. 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.
Fri 10/249:20 amMDW - HAN
2 stops37h 50mDelta
Sat 11/111:00 pmHAN - MDW
2 stops35h 44mDelta
Deal found 6/14$979
This oojo deal was found by Cheapflights users on 6/14. 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 10/1912:30 amORD - HAN
1 stop22h 35mEVA Air
Wed 11/1212:35 pmHAN - ORD
1 stop20h 00mEVA Air
Deal found 6/14$991
This Surpr!ce deal was found by Cheapflights users on 6/13. 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 Surpr!ce is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/99:25 pmORD - HAN
2 stops36h 50mMultiple Airlines
Tue 7/1511:35 pmHAN - ORD
1 stop27h 20mMultiple Airlines
Deal found 6/13$998
This oojo deal was found by Cheapflights users on 6/14. 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 11/2210:00 amORD - HAN
2 stops35h 35mChina Airlines
Sat 12/65:35 pmHAN - ORD
2 stops24h 29mChina Airlines
Deal found 6/14$1,032
This CrystalTravel deal was found by Cheapflights users on 6/15. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/107:50 pmORD - HAN
1 stop31h 35mTurkish Airlines
Wed 7/2311:05 pmHAN - ORD
1 stop22h 35mTurkish Airlines
Deal found 6/15$1,210
This Emirates deal was found by Cheapflights users on 6/16. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/68:35 pmORD - HAN
1 stop28h 40mEmirates
Thu 10/231:30 amHAN - ORD
1 stop26h 15mEmirates
Deal found 6/16$1,223
This Korean Air deal was found by Cheapflights users on 6/16. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/99:25 amMDW - HAN
2 stops24h 10mMultiple Airlines
Tue 7/1511:10 pmHAN - MDW
2 stops25h 19mMultiple Airlines
Deal found 6/16$1,228

Cheapflights Fare Finder

Customize your flight search to find flights from Chicago 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 June 16, 2025.
Use the filters below to find and compare flights from Chicago to Hanoi that are best for you.

Fly from

Chicago

Fly to

Hanoi

Route

Depart

Return

Price

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

Wed 10/15

4:00 pm-3:35 pm

1 stop35h 35m

Hanoi Noibai

Wed 10/29

7:25 pm-2:00 pm

1 stop30h 35m

$786

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

Mon 11/3

11:05 am-11:10 am

1 stop35h 05m

Hanoi Noibai

Tue 11/25

11:00 pm-8:30 am

1 stop22h 30m

$814

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

Mon 8/11

9:40 pm-10:15 pm

2 stops36h 35m

Hanoi Noibai

Mon 8/25

11:35 pm-6:26 pm

2 stops30h 51m

$868

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

Mon 11/3

9:30 am-9:40 pm

2 stops47h 10m

Hanoi Noibai

Thu 11/20

12:20 pm-11:47 pm

2 stops24h 27m

$881

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

Wed 11/5

7:10 am-11:05 pm

2 stops26h 55m

Hanoi Noibai

Fri 11/21

12:25 am-1:50 pm

1 stop26h 25m

$913

ChicagoHanoi

MDW - HAN

MDWHAN

Chicago Midway

Fri 10/24

9:20 am-11:10 am

2 stops37h 50m

Hanoi Noibai

Sat 11/1

11:00 pm-10:44 pm

2 stops35h 44m

$979

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

Sun 10/19

12:30 am-11:05 am

1 stop22h 35m

Hanoi Noibai

Wed 11/12

12:35 pm-7:35 pm

1 stop20h 00m

$991

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

Wed 7/9

9:25 pm-10:15 pm

2 stops36h 50m

Hanoi Noibai

Tue 7/15

11:35 pm-2:55 pm

1 stop27h 20m

$998

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

Sat 11/22

10:00 am-10:35 am

2 stops35h 35m

Hanoi Noibai

Sat 12/6

5:35 pm-5:04 am

2 stops24h 29m

$1,032

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

Thu 7/10

7:50 pm-3:25 pm

1 stop31h 35m

Hanoi Noibai

Wed 7/23

11:05 pm-9:40 am

1 stop22h 35m

$1,210

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/14

Showing 1-10 of 29 results
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Best time to book a flight from Chicago to Hanoi

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

How far ahead should I book a flight from Chicago to Hanoi?

Use this chart to determine the optimal time to book a round-trip flight from Chicago to Hanoi. Price data was last updated on June 13, 2025.

To ensure you get the cheapest price possible for a flight from Chicago to Hanoi, you should look to book at least 63 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

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

Find hourly flight availability from Chicago 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 June 16, 2025.

One of the essential ways to save on airfare from Chicago to Hanoi is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight at noon could potentially save you up to 33% on airfare.

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 June 16, 2025.
Read through reviews of airlines operating flights from Chicago to Hanoi, such as EVA Air, Korean Air and Japan Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,204 reviews

Crew

8.6

Comfort

8.3

Entertainment

8.0

Boarding

8.4

Food

8.1

Overall

8.4

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
1,204 reviews
EVA Air
8.4
Very good
1,204 reviews

Crew

8.6

Comfort

8.3

Entertainment

8.0

Boarding

8.4

Food

8.1

Overall

8.4

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
1,090 reviews
EVA Air
8.4
Very good
1,204 reviews

Crew

8.6

Comfort

8.3

Entertainment

8.0

Boarding

8.4

Food

8.1

Overall

8.4

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
1,494 reviews
EVA Air
8.4
Very good
1,204 reviews

Crew

8.6

Comfort

8.3

Entertainment

8.0

Boarding

8.4

Food

8.1

Overall

8.4

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
8.3
Very good
886 reviews
EVA Air
8.4
Very good
1,204 reviews

Crew

8.6

Comfort

8.3

Entertainment

8.0

Boarding

8.4

Food

8.1

Overall

8.4

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
Emirates
8.1
Very good
3,267 reviews
EVA Air
8.4
Very good
1,204 reviews

Crew

8.6

Comfort

8.3

Entertainment

8.0

Boarding

8.4

Food

8.1

Overall

8.4

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 Chicago 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 Chicago?

    Located just 14.2 mi from the city center, Hanoi Noibai is the airport most travelers will use when flying to Hanoi from Chicago. Booking flights from Chicago to Noibai (HAN) should be relatively easy as there are 0 daily inbound flights from Chicago from 7 different airlines.

  • What are the cheapest airlines flying from Chicago to Hanoi round-trip?

    Cheapflights users have booked flights from Chicago to Hanoi round-trip from $842. Other airlines that can offer you cheap pricing are United Airlines, from $868, and ANA, from $914. You may be able to fly from Chicago to Hanoi for 31% less than the average price by searching for these airlines.

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

    For one-way options, check prices for Korean Air. According to our data, you can fly for as low as $405. Users have also found prices from $463 and $464 on ANA and United Airlines, respectively.

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

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

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

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

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

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

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

Top 7 airlines flying from Chicago to Hanoi

Discover the top 7 airlines that operate flights from Chicago 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 June 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
Korean AirCheapest$768Average$1,112FlexibilityNo cancel feeOn-time81%
Turkish AirlinesCheapest$807Average$1,024FlexibilityNo cancel feeOn-time77%
Cathay PacificCheapest$828Average$907FlexibilityNo cancel feeOn-time72%
United AirlinesCheapest$829Average$1,179FlexibilityNo cancel feeOn-time69%
ANACheapest$856Average$958FlexibilityNo cancel feeOn-time80%
DeltaCheapest$968Average$1,382FlexibilityNo cancel feeOn-timeN/A
EVA AirCheapest$976Average$1,199FlexibilityNo cancel feeOn-time74%

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