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$457+ 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 4/21. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — HAN
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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The best prices from Chicago to Hanoi Noibai are usually found in January or September, booked 41 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 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 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. 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 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 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 Kissandfly.com 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/112:51 pmMDW - HAN
2 stops33h 49mMultiple Airlines
Tue 4/291:25 pmHAN - MDW
2 stops35h 10mMultiple Airlines
Deal found 2/19$1,397
This Justfly.com 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2810:20 amMDW - HAN
2 stops23h 15mKorean Air
Mon 5/1911:10 pmHAN - MDW
2 stops25h 20mKorean Air
Deal found 2/20$1,651

Find flights from Chicago to Hanoi within your budget

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 February 20, 2025.

Fly from

Chicago

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

ChicagoHanoi

MDW - HAN

MDWHAN

Chicago Midway

Sat 4/5

11:22 am-10:40 am

2 stops35h 18m

Hanoi Noibai

Sat 4/12

12:00 pm-4:12 pm

2 stops40h 12m

$1,216

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 28 results
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2
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Compare providers for flights from Chicago to Hanoi

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Chicago to Hanoi in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
CheapfaremartPrice Accuracy-Trust Score*3 stars
FlightsMojoPrice Accuracy-Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Chicago-Hanoi flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chicago-Hanoi flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chicago-Hanoi flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chicago-Hanoi flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Chicago-Hanoi flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

Travel insights for flights from Chicago to Hanoi

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

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 February 14, 2025.

To ensure you get the cheapest price possible for a flight from Chicago to Hanoi, you should look to book at least 41 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 February 20, 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 February 20, 2025.
Read through reviews of airlines operating flights from Chicago to Hanoi, such as EVA Air, ANA and Korean Air. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,200 reviews

Entertainment

8.0

Overall

8.4

Food

8.0

Crew

8.6

Boarding

8.4

Comfort

8.2

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

Overall

8.4

Food

8.0

Crew

8.6

Boarding

8.4

Comfort

8.2

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

Overall

8.4

Food

8.0

Crew

8.6

Boarding

8.4

Comfort

8.2

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

Overall

8.4

Food

8.0

Crew

8.6

Boarding

8.4

Comfort

8.2

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

Overall

8.4

Food

8.0

Crew

8.6

Boarding

8.4

Comfort

8.2

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

Overall

8.4

Food

8.0

Crew

8.6

Boarding

8.4

Comfort

8.2

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 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 $831. Other airlines that can offer you cheap pricing are Turkish Airlines, from $861, and Cathay Pacific, from $872. You may be able to fly from Chicago to Hanoi for 32% 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 United Airlines. According to our data, you can fly for as low as $518. Users have also found prices from $520 and $527 on ANA and Cathay Pacific, respectively.

  • Where are the most common layover locations when flying from Chicago to Hanoi?

    Chicago to Hanoi flights have a layover in Incheon most often.

  • What are some popular things to do or see while on a layover in Incheon?

    If you're on a layover in Incheon and looking for things to do, consider visiting G Tower, Wolmido Amusement Park, or Moraenae Market. Travelers on a layover in Incheon can visit G Tower, Wolmido Amusement Park, and Moraenae Market, by traveling 10.7 mi, 8.3 mi, and 14.7 mi, respectively after landing at Incheon Intl. Travelers can book a car rental at Incheon Intl for about $45 per day to make their sightseeing more efficient.

  • Where are the least popular layover locations for Chicago to Hanoi flights?

    Chicago to Hanoi flights have a layover in Taipei City least often.

  • 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

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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 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%
DeltaCheapest$1,145Average$1,349FlexibilityNo cancel feeOn-timeN/A
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