$379 Cheap Flights from Chicago (ORD) to Hanoi (HAN)

View $379 flight on Tue, Sep 30, 2025Opens in a new window

Popular airlines from Chicago O'Hare Intl. Airport (ORD) to Noi Bai Intl. Airport (HAN)

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Cheap Flights from Chicago to Hanoi (ORD-HAN)

Prices were available within the past 7 days and start at $379 for one-way flights and $724 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Cathay Pacific
Tue, Nov 11 - Tue, Nov 25
ORD
Chicago
HAN
Hanoi
$724 Roundtrip, just found
$724
Roundtrip
just found
Select Cathay Pacific flight, departing Tue, Nov 11 from Chicago to Hanoi, returning Tue, Nov 25, priced at $724 just found
Korean Air
Wed, Aug 27 - Wed, Sep 10
ORD
Chicago
HAN
Hanoi
$780 Roundtrip, found 22 hours ago
$780
Roundtrip
found 22 hours ago
Select Korean Air flight, departing Wed, Aug 27 from Chicago to Hanoi, returning Wed, Sep 10, priced at $780 found 22 hours ago
United
Mon, Nov 24 - Thu, Nov 27
ORD
Chicago
HAN
Hanoi
$877 Roundtrip, found 11 hours ago
$877
Roundtrip
found 11 hours ago
Select United flight, departing Mon, Nov 24 from Chicago to Hanoi, returning Thu, Nov 27, priced at $877 found 11 hours ago
Delta
Wed, Nov 26 - Sun, Dec 7
ORD
Chicago
HAN
Hanoi
$880 Roundtrip, just found
$880
Roundtrip
just found
Select Delta flight, departing Wed, Nov 26 from Chicago to Hanoi, returning Sun, Dec 7, priced at $880 just found
All Nippon Airways
Tue, Nov 11 - Tue, Nov 25
ORD
Chicago
HAN
Hanoi
$909 Roundtrip, just found
$909
Roundtrip
just found
Select All Nippon Airways flight, departing Tue, Nov 11 from Chicago to Hanoi, returning Tue, Nov 25, priced at $909 just found
Turkish Airlines
Tue, Nov 11 - Tue, Nov 25
ORD
Chicago
HAN
Hanoi
$991 Roundtrip, just found
$991
Roundtrip
just found
Select Turkish Airlines flight, departing Tue, Nov 11 from Chicago to Hanoi, returning Tue, Nov 25, priced at $991 just found
Japan Airlines
Thu, Aug 21 - Mon, Sep 15
ORD
Chicago
HAN
Hanoi
$996 Roundtrip, found 8 hours ago
$996
Roundtrip
found 8 hours ago
Select Japan Airlines flight, departing Thu, Aug 21 from Chicago to Hanoi, returning Mon, Sep 15, priced at $996 found 8 hours ago
EVA Airways
Tue, Nov 11 - Tue, Nov 25
ORD
Chicago
HAN
Hanoi
$1,046 Roundtrip, just found
$1,046
Roundtrip
just found
Select EVA Airways flight, departing Tue, Nov 11 from Chicago to Hanoi, returning Tue, Nov 25, priced at $1,046 just found
JetBlue Airways
Tue, Aug 26 - Wed, Sep 24
ORD
Chicago
HAN
Hanoi
$1,260 Roundtrip, found 1 hour ago
$1,260
Roundtrip
found 1 hour ago
Select JetBlue Airways flight, departing Tue, Aug 26 from Chicago to Hanoi, returning Wed, Sep 24, priced at $1,260 found 1 hour ago
Qatar Airways
Tue, Aug 26 - Wed, Sep 24
ORD
Chicago
HAN
Hanoi
$1,260 Roundtrip, found 1 hour ago
$1,260
Roundtrip
found 1 hour ago
Select Qatar Airways flight, departing Tue, Aug 26 from Chicago to Hanoi, returning Wed, Sep 24, priced at $1,260 found 1 hour ago

Find the cheapest month to fly from Chicago (ORD) to Hanoi (HAN)

October is typically the cheapest month to fly

From $755 - $1,121 per traveler.

Graph displaying average flight prices per month

Alternative airports near Hanoi

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Noi Bai Intl. HAN. Cheapest and Closest option available. Average driving time to city center is 24 minutes. Flights from $1,143
HAN
Noi Bai Intl.
CheapestClosest
Average driving time to city center24 min
Flights from $1,143
Flights from Chicago (ORD) to Hanoi (HAN)
Origin airport
O'Hare Intl.
Destination airport
Noi Bai Intl.
Airlines serving
Air Canada, Air France, All Nippon Airways, American Airlines, Asiana Airlines, Austrian Airlines, Cathay Pacific, China Southern Airlines, Delta, EVA Airways, Emirates, Etihad Airways, Japan Airlines, JetBlue Airways, Korean Air, Lufthansa, Malaysia Airlines, Qatar Airways, Turkish Airlines, United
Roundtrip price
$724
Distance
7983 mi

Chicago to Hanoi Flights

The cheapest times to fly from Chicago to Hanoi

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Chicago to Hanoi are during the month of November. You can find some of the cheapest flights from Chicago to Hanoi with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Chicago to Hanoi

Sunday is one of the best days to book for cheap flights from Chicago to Hanoi: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Chicago to Hanoi

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Chicago to Hanoi in 2025. You can also book with separate airlines for your outbound and return journeys, from $379 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Chicago to Hanoi flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Chicago to Hanoi airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from O'Hare Intl. Airport (ORD) to Noi Bai Intl. Airport (HAN) cost?
Discover the latest flight deals from ORD to HAN by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from ORD to HAN?
The cheapest flights from ORD to HAN are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from ORD to HAN?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from ORD to HAN. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from O'Hare Intl. Airport (ORD) to Noi Bai Intl. Airport (HAN)?
You'll need to take a flight with a layover if you're traveling from O'Hare Intl. Airport (ORD) to Noi Bai Intl. Airport (HAN). Direct flights don't operate daily on this route. However, just filter your search to include one or two stops to discover an option that works for you.
What day of the week has the most flights from ORD to HAN?
You'll usually find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from O'Hare Intl. Airport (ORD) to Noi Bai Intl. Airport (HAN)?
To avoid possible delays on the O'Hare Intl. Airport (ORD) to Noi Bai Intl. Airport (HAN) route, aim to travel before 3 PM. Later departures have a 22% higher chance of being canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from O'Hare Intl. Airport (ORD) to Noi Bai Intl. Airport (HAN) last-minute?
Last-minute bookings from ORD to HAN are usually more expensive. For the lowest rates, start searching for flights well in advance. That being said, if you can play around with your travel dates, it's possible to find a cheap fare right before your trip.
Is it cheaper to book an ORD to HAN flight and hotel package?
You'll typically save money by booking an ORD to HAN flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one convenient place. Once you've chosen your preferred accommodations and flights, you can add extras such as tours, activities and car rentals.
Can I cancel or change the date of my flight from O'Hare Intl. Airport (ORD) to Noi Bai Intl. Airport (HAN)?
If you booked your ORD to HAN flight within the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the type of fare you have, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for more information.

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Chicago nearby Airports

Chicago

Midway Intl. to Hanoi
$879.81
*Available to One Key members.