$362 Cheap Flights from Chicago (ORD) to Hanoi (HAN)

View $362 flight on Tue, Mar 17, 2026Opens in a new window

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

Cheap Flights from Chicago to Hanoi (ORD-HAN)

Prices were available within the past 7 days and start at $362 for one-way flights and $869 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Cathay Pacific
Wed, Feb 25 - Tue, Mar 10
ORD
Chicago
HAN
Hanoi
$869 Roundtrip, found 1 hour ago
$869
Roundtrip
found 1 hour ago
Select Cathay Pacific flight, departing Wed, Feb 25 from Chicago to Hanoi, returning Tue, Mar 10, priced at $869 found 1 hour ago
United
Wed, Apr 29 - Wed, May 13
ORD
Chicago
HAN
Hanoi
$882 Roundtrip, found 5 days ago
$882
Roundtrip
found 5 days ago
Select United flight, departing Wed, Apr 29 from Chicago to Hanoi, returning Wed, May 13, priced at $882 found 5 days ago
All Nippon Airways
Thu, Apr 23 - Fri, May 8
ORD
Chicago
HAN
Hanoi
$909 Roundtrip, found 6 hours ago
$909
Roundtrip
found 6 hours ago
Select All Nippon Airways flight, departing Thu, Apr 23 from Chicago to Hanoi, returning Fri, May 8, priced at $909 found 6 hours ago
Korean Air
Tue, Nov 18 - Tue, Dec 2
ORD
Chicago
HAN
Hanoi
$925 Roundtrip, found 2 days ago
$925
Roundtrip
found 2 days ago
Select Korean Air flight, departing Tue, Nov 18 from Chicago to Hanoi, returning Tue, Dec 2, priced at $925 found 2 days ago
Delta
Sat, Nov 29 - Thu, Dec 11
ORD
Chicago
HAN
Hanoi
$940 Roundtrip, found 1 day ago
$940
Roundtrip
found 1 day ago
Select Delta flight, departing Sat, Nov 29 from Chicago to Hanoi, returning Thu, Dec 11, priced at $940 found 1 day ago
American Airlines
Mon, Jan 19 - Sun, Feb 1
ORD
Chicago
HAN
Hanoi
$942 Roundtrip, found 2 days ago
$942
Roundtrip
found 2 days ago
Select American Airlines flight, departing Mon, Jan 19 from Chicago to Hanoi, returning Sun, Feb 1, priced at $942 found 2 days ago
Turkish Airlines
Tue, Jan 13 - Tue, Feb 10
ORD
Chicago
HAN
Hanoi
$966 Roundtrip, found 5 hours ago
$966
Roundtrip
found 5 hours ago
Select Turkish Airlines flight, departing Tue, Jan 13 from Chicago to Hanoi, returning Tue, Feb 10, priced at $966 found 5 hours ago
EVA Airways
Mon, Apr 20 - Mon, May 4
ORD
Chicago
HAN
Hanoi
$1,005 Roundtrip, found 3 days ago
$1,005
Roundtrip
found 3 days ago
Select EVA Airways flight, departing Mon, Apr 20 from Chicago to Hanoi, returning Mon, May 4, priced at $1,005 found 3 days ago
Japan Airlines
Sun, Jan 18 - Sat, Jan 31
ORD
Chicago
HAN
Hanoi
$1,012 Roundtrip, found 1 day ago
$1,012
Roundtrip
found 1 day ago
Select Japan Airlines flight, departing Sun, Jan 18 from Chicago to Hanoi, returning Sat, Jan 31, priced at $1,012 found 1 day ago
Emirates
Mon, Apr 6 - Tue, Apr 21
ORD
Chicago
HAN
Hanoi
$1,263 Roundtrip, found 1 day ago
$1,263
Roundtrip
found 1 day ago
Select Emirates flight, departing Mon, Apr 6 from Chicago to Hanoi, returning Tue, Apr 21, priced at $1,263 found 1 day ago

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

October is typically the cheapest month to fly

From $665 - $1,246 per traveler.

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 $1,120
HAN
Noi Bai Intl.
CheapestClosest
Average driving time to city center24 min
Flights from $1,120

Frequently asked questions

How much does a flight from O'Hare Intl. Airport (ORD) to Noi Bai Intl. Airport (HAN) cost?
Grab a cheap one-way flight from $362 or cheap return flight from $869 from O'Hare Intl. Airport (ORD) to Noi Bai Intl. Airport (HAN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from O'Hare Intl. Airport (ORD) to Noi Bai Intl. Airport (HAN)?
The cheapest month to fly from ORD to HAN is February, when demand is low. Off-peak season is typically when you'll find cheap fares for travel between these airports.
What is the cheapest airline that flies from O'Hare Intl. Airport (ORD) to Noi Bai Intl. Airport (HAN)?
To find the cheapest airline flying from ORD to HAN, use Expedia's filter tool. Customize your search based on what matters most to you, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
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.

Travel information

Origin airport
O'Hare Intl.
Destination airport
Noi Bai Intl.
Airlines serving
Air Canada, Air China, Air France, All Nippon Airways, American Airlines, Asiana Airlines, British Airways, Cathay Pacific, Delta, EVA Airways, Emirates, Etihad Airways, Japan Airlines, JetBlue Airways, Korean Air, Malaysia Airlines, Qatar Airways, Singapore Airlines, Turkish Airlines, United
Roundtrip price
$869
Distance
7983 mi

Book with confidence

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 February. 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 $362 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.

 

Chicago to Hanoi Flights

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*Available to One Key members.