$830 Cheap Flights from Green Bay (GRB) to Hanoi (HAN)

View $830 flight on Wed, Nov 5, 2025Opens in a new window

Popular airlines from Green Bay Austin Straubel Intl. Airport (GRB) to Noi Bai Intl. Airport (HAN)

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Cheap Flights from Green Bay to Hanoi (GRB-HAN)

Prices were available within the past 7 days and start at $830 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

How much does a flight from Austin Straubel Intl. Airport (GRB) to Noi Bai Intl. Airport (HAN) cost?
Secure a cheap one-way flight from $830 or cheap return flight from Austin Straubel Intl. Airport (GRB) to Noi Bai Intl. Airport (HAN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Austin Straubel Intl. Airport (GRB) to Noi Bai Intl. Airport (HAN)?
Planning your trip for is a good way to save, as it's the cheapest month for flights between GRB and HAN. You'll often find the lowest fares during off-peak months.
What is the cheapest airline that flies from Austin Straubel Intl. Airport (GRB) to Noi Bai Intl. Airport (HAN)?
Use the filter tool on Expedia to compare airlines and find the most affordable carrier that'll take you from GRB to HAN. Then, sort your results by "Price (lowest to highest)" to pick up a good deal.
How many flights per day from Austin Straubel Intl. Airport (GRB) to Noi Bai Intl. Airport (HAN)?
There are no daily direct flights from Austin Straubel Intl. Airport (GRB) to Noi Bai Intl. Airport (HAN). But you can book flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be cruising above the clouds in no time.
What day of the week has the most flights from GRB to HAN?
Typically you'll find the greatest selection of flight options on a Friday. Tuesdays are often the quietest.* But this can change depending on the season, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Austin Straubel Intl. Airport (GRB) to Noi Bai Intl. Airport (HAN)?
To avoid possible delays on the Austin Straubel Intl. Airport (GRB) to Noi Bai Intl. Airport (HAN) route, fly before 3 PM. Flights after this time have a 22% higher chance of cancellation.**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 Austin Straubel Intl. Airport (GRB) to Noi Bai Intl. Airport (HAN) last-minute?
Booking your ticket from GRB to HAN shortly before your getaway is typically more expensive. However, if you're flexible with your departure dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a GRB to HAN flight and hotel package?
You'll generally save money by securing a GRB 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 simple to manage everything in one place. Once you've chosen your ideal accommodations and flights, consider adding extras such as tours, car rentals and activities.
Can I cancel or change the date of my flight from Austin Straubel Intl. Airport (GRB) to Noi Bai Intl. Airport (HAN)?
In most cases, you're able to cancel or reschedule your GRB to HAN flight. However, additional charges may apply, especially if you made your booking over 24 hours ago. Check your itinerary for the airline's fees and rules on flight changes, or if you want more information, visit our Customer Service portal.

Travel information

Travel information

Origin airport
Austin Straubel Intl.
Destination airport
Noi Bai Intl.
Distance
7811 mi

Book with confidence

Book with confidence

Green Bay to Hanoi Flights

The cheapest times to fly from Green Bay 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 Green Bay to Hanoi are during the month of . You can find some of the cheapest flights from Green Bay to Hanoi with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Green Bay to Hanoi

Sunday is one of the best days to book for cheap flights from Green Bay 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 Green Bay 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 Green Bay to Hanoi in 2025. You can also book with separate airlines for your outbound and return journeys, from $830 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 Green Bay 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 Green Bay 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.

 

Green Bay to Hanoi Flights

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*Available to One Key members.