$297 Cheap Flights from St. Thomas (STT) to Green Bay (GRB)

View $297 flight on Thu, Jan 8, 2026Opens in a new window

Popular airlines from Cyril E. King Airport (STT) to Green Bay Austin Straubel Intl. Airport (GRB)

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Cheap Flights from St. Thomas to Green Bay (STT-GRB)

Prices were available within the past 7 days and start at $297 for one-way flights and $509 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, Sep 13 - Mon, Sep 29
STT
St. Thomas
GRB
Green Bay
$509 Roundtrip, found 2 days ago
$509
Roundtrip
found 2 days ago
Select Delta flight, departing Sat, Sep 13 from St. Thomas to Green Bay, returning Mon, Sep 29, priced at $509 found 2 days ago
Delta
Sat, Sep 20 - Tue, Oct 7
STT
St. Thomas
GRB
Green Bay
$549 Roundtrip, found 2 days ago
$549
Roundtrip
found 2 days ago
Select Delta flight, departing Sat, Sep 20 from St. Thomas to Green Bay, returning Tue, Oct 7, priced at $549 found 2 days ago
Delta
Fri, Sep 12 - Mon, Sep 29
STT
St. Thomas
GRB
Green Bay
$574 Roundtrip, found 2 days ago
$574
Roundtrip
found 2 days ago
Select Delta flight, departing Fri, Sep 12 from St. Thomas to Green Bay, returning Mon, Sep 29, priced at $574 found 2 days ago
United
Sat, Sep 20 - Tue, Sep 30
STT
St. Thomas
GRB
Green Bay
$583 Roundtrip, found 2 days ago
$583
Roundtrip
found 2 days ago
Select United flight, departing Sat, Sep 20 from St. Thomas to Green Bay, returning Tue, Sep 30, priced at $583 found 2 days ago
Delta
Thu, Sep 18 - Tue, Oct 7
STT
St. Thomas
GRB
Green Bay
$589 Roundtrip, found 2 days ago
$589
Roundtrip
found 2 days ago
Select Delta flight, departing Thu, Sep 18 from St. Thomas to Green Bay, returning Tue, Oct 7, priced at $589 found 2 days ago
Delta
Mon, Sep 8 - Mon, Sep 29
STT
St. Thomas
GRB
Green Bay
$594 Roundtrip, found 2 days ago
$594
Roundtrip
found 2 days ago
Select Delta flight, departing Mon, Sep 8 from St. Thomas to Green Bay, returning Mon, Sep 29, priced at $594 found 2 days ago
United
Sun, Nov 2 - Sat, Nov 15
STT
St. Thomas
GRB
Green Bay
$599 Roundtrip, found 2 days ago
$599
Roundtrip
found 2 days ago
Select United flight, departing Sun, Nov 2 from St. Thomas to Green Bay, returning Sat, Nov 15, priced at $599 found 2 days ago
Delta
Sat, Sep 27 - Tue, Oct 7
STT
St. Thomas
GRB
Green Bay
$614 Roundtrip, found 2 days ago
$614
Roundtrip
found 2 days ago
Select Delta flight, departing Sat, Sep 27 from St. Thomas to Green Bay, returning Tue, Oct 7, priced at $614 found 2 days ago
American Airlines
Wed, Oct 8 - Tue, Oct 21
STT
St. Thomas
GRB
Green Bay
$619 Roundtrip, found 2 days ago
$619
Roundtrip
found 2 days ago
Select American Airlines flight, departing Wed, Oct 8 from St. Thomas to Green Bay, returning Tue, Oct 21, priced at $619 found 2 days ago
Delta
Tue, Oct 28 - Sun, Nov 16
STT
St. Thomas
GRB
Green Bay
$634 Roundtrip, found 2 days ago
$634
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, Oct 28 from St. Thomas to Green Bay, returning Sun, Nov 16, priced at $634 found 2 days ago

Alternative airports near Green Bay

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

Select flight to Austin Straubel Intl. GRB. Cheapest and Closest option available. Average driving time to city center is 12 minutes. Flights from $804
GRB
Austin Straubel Intl.
CheapestClosest
Average driving time to city center12 min
Flights from $804
Flights from St. Thomas (STT) to Green Bay (GRB)
Origin airport
Cyril E. King
Destination airport
Austin Straubel Intl.
Roundtrip price
$509
Distance
2248 mi

St. Thomas to Green Bay Flights

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

 

The best time to book a flight from St. Thomas to Green Bay

Sunday is one of the best days to book for cheap flights from St. Thomas 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 St. Thomas 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 St. Thomas to Green Bay in 2025. You can also book with separate airlines for your outbound and return journeys, from $297 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 St. Thomas 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 St. Thomas 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.

 

Frequently asked questions

How much does a flight from Cyril E. King Airport (STT) to Austin Straubel Intl. Airport (GRB) cost?
Lock in a cheap one-way flight from $297 or cheap return flight from $509 from Cyril E. King Airport (STT) 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 Cyril E. King Airport (STT) to Austin Straubel Intl. Airport (GRB)?
The cheapest month to fly from STT to GRB is September, when there's less demand. Off-peak months are usually when you'll find lower airfares between these airports.
What is the cheapest airline that flies from Cyril E. King Airport (STT) to Austin Straubel Intl. Airport (GRB)?
Expedia's filter tool lets you easily compare airlines, flight times and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest STT to GRB flight.
How many flights per day from Cyril E. King Airport (STT) to Austin Straubel Intl. Airport (GRB)?
You'll need to catch a flight with a layover if you're traveling from Cyril E. King Airport (STT) to Austin Straubel Intl. Airport (GRB). There are no daily direct flights on this route. However, simply filter your search to include one or more stops to discover an option that works for you.
What day of the week has the most flights from STT to GRB?
Usually you'll find the most flight options available on a Friday. Tuesdays tend to be the quietest.* However, this can vary based on the airline, season 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 Cyril E. King Airport (STT) to Austin Straubel Intl. Airport (GRB)?
To reach Austin Straubel Intl. Airport (GRB) without delays, select a flight that leaves from Cyril E. King Airport (STT) before 3 PM. The chance 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.
Is it cheaper to buy a plane ticket from Cyril E. King Airport (STT) to Austin Straubel Intl. Airport (GRB) last-minute?
Holding off until just before your departure to book your flight from STT to GRB generally means paying more. While it's possible to find some last-minute offers, they're not always guaranteed. Allow some flexibility in your schedule for the best chance of scoring a bargain.
Is it cheaper to book a STT to GRB flight and hotel package?
Compared with arranging flights and hotels separately, booking a STT to GRB flight and hotel package with Expedia could result in significant savings. Better yet, having everything in one place will take the stress out of planning your trip. Just secure your flights and choose from our wide range of hotels, then tailor your trip with other add-ons like tours, car rentals and activities.
Can I cancel or change the date of my flight from Cyril E. King Airport (STT) to Austin Straubel Intl. Airport (GRB)?
You can usually cancel or reschedule your STT 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 possible and whether any costs are involved. You'll also find more information on our Customer Service portal.

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*Available to One Key members.