$110 Cheap Flights from Seattle (SEA) to Green Bay (GRB)

Discover the latest flight deals from SEA to GRB 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.

The cheapest flights from SEA to GRB are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.

Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from SEA to GRB. Sort your results by “Price (lowest to highest)” to snap up a great deal.

Direct flights from Seattle - Tacoma Intl. Airport (SEA) to Austin Straubel Intl. Airport (GRB) aren’t available daily, so you’ll have to take a flight with a layover. Explore your options with our filter tool. Enter your travel dates and click on either “1 Stop” or “2+ Stops.”

Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Keep in mind that flight schedules can vary depending on a range of factors, including the time of year and carrier.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.

To land at Austin Straubel Intl. Airport (GRB) on time, book a flight that leaves from Seattle - Tacoma Intl. Airport (SEA) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**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.

Holding off until right before your break to book a flight from SEA to GRB often results in higher prices. While it’s possible to find some last-minute deals, they aren’t always guaranteed. Be flexible with your itinerary to boost your chances of scoring a bargain.

You’ll typically save money by securing a SEA to GRB 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 selected your preferred flights and accommodations, consider adding extras like tours, car rentals and activities.

It’s usually possible to cancel or reschedule your SEA to GRB flight. However, for bookings made more than 24 hours ago, additional fees may apply. Check your airline’s policies in your itinerary to see what changes are allowed and if any costs are involved. You’ll also find further details on our Customer Service portal.