$689 Cheap Flights from Singapore (SIN) to Green Bay (GRB)

View $689 flight on Mon, Sep 7, 2026Opens in a new window

Popular airlines from Singapore Changi Airport (SIN) to Green Bay Austin Straubel Intl. Airport (GRB)

Cheap Flights from Singapore to Green Bay (SIN-GRB)

Prices were available within the past 7 days and start at $689 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 Changi Airport (SIN) to Austin Straubel Intl. Airport (GRB) cost?
Grab a cheap one-way flight from $689 or cheap return flight from Changi Airport (SIN) to Austin Straubel Intl. Airport (GRB) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Changi Airport (SIN) to Austin Straubel Intl. Airport (GRB)?
is the least expensive month to fly from SIN to GRB. Traveling during quieter months is often the key to finding better fares.
What is the cheapest airline that flies from Changi Airport (SIN) to Austin Straubel Intl. Airport (GRB)?
To find the cheapest airline flying from SIN to GRB, use Expedia's filter tool. Customize your search based on your travel needs, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from Changi Airport (SIN) to Austin Straubel Intl. Airport (GRB)?
There are no daily direct flights from Changi Airport (SIN) to Austin Straubel Intl. Airport (GRB). But you can opt for flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be on your way before you know it.
What day of the week has the most flights from SIN to GRB?
Typically you'll find the most flight options available on a Friday. Tuesdays are often the quietest.* However, this can vary depending on the time of year, airline 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 Changi Airport (SIN) to Austin Straubel Intl. Airport (GRB)?
Opt for a flight from Changi Airport (SIN) to Austin Straubel Intl. Airport (GRB) that leaves before 3 PM to reduce the likelihood of delays. Departures later than this have a 22% higher chance of being canceled, on average.**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 Changi Airport (SIN) to Austin Straubel Intl. Airport (GRB) last-minute?
Last-minute bookings from SIN to GRB are typically more expensive. To lock in the lowest prices, start searching for flights early. That said, if your travel plans are flexible, it's possible to score a cheap fare right before you leave.
Is it cheaper to book a SIN to GRB flight and hotel package?
Compared with arranging flights and hotels separately, booking a SIN to GRB flight and hotel package with Expedia could lead to significant savings. What's more, having it all in one place takes the hassle out of travel planning. Simply pick your flights and select from our wide range of hotels, then customize your trip with extras like tours, activities and car rentals.
Can I cancel or change the date of my flight from Changi Airport (SIN) to Austin Straubel Intl. Airport (GRB)?
In most instances, you can cancel or reschedule your SIN to GRB flight. However, additional fees may apply, especially if you booked over 24 hours ago. Double-check your itinerary for the airline's guidelines and fees on flight changes, or if you'd like further information, visit our Customer Service portal.

Travel information

Origin airport
Changi
Destination airport
Austin Straubel Intl.
Distance
9181 mi

Book with confidence

Singapore to Green Bay Flights

The cheapest times to fly from Singapore to Green Bay

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

 

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

Sunday is one of the best days to book for cheap flights from Singapore to Green Bay: 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 Singapore to Green Bay

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 Singapore to Green Bay in 2025. You can also book with separate airlines for your outbound and return journeys, from $689 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 Singapore to Green Bay 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 Singapore to Green Bay 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.

 

Singapore to Green Bay Flights

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*Available to One Key members.