$171 Cheap Flights from Rapid City (RAP) to Green Bay (GRB)

View $171 flight on Tue, Dec 9, 2025Opens in a new window

Popular airlines from Rapid City Regional Airport (RAP) to Green Bay Austin Straubel Intl. Airport (GRB)

Cheap Flights from Rapid City to Green Bay (RAP-GRB)

Prices were available within the past 7 days and start at $171 for one-way flights and $249 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, Nov 5 - Mon, Nov 17
RAP
Rapid City
GRB
Green Bay
$249 Roundtrip, found 1 hour ago
$249
Roundtrip
found 1 hour ago
Select Delta flight, departing Wed, Nov 5 from Rapid City to Green Bay, returning Mon, Nov 17, priced at $249 found 1 hour ago
Delta
Wed, Nov 5 - Thu, Nov 13
RAP
Rapid City
GRB
Green Bay
$254 Roundtrip, found 2 days ago
$254
Roundtrip
found 2 days ago
Select Delta flight, departing Wed, Nov 5 from Rapid City to Green Bay, returning Thu, Nov 13, priced at $254 found 2 days ago
United
Sat, Oct 18 - Fri, Oct 24
RAP
Rapid City
GRB
Green Bay
$274 Roundtrip, found 1 day ago
$274
Roundtrip
found 1 day ago
Select United flight, departing Sat, Oct 18 from Rapid City to Green Bay, returning Fri, Oct 24, priced at $274 found 1 day ago
Delta
Mon, Dec 1 - Sun, Dec 14
RAP
Rapid City
GRB
Green Bay
$279 Roundtrip, found 1 hour ago
$279
Roundtrip
found 1 hour ago
Select Delta flight, departing Mon, Dec 1 from Rapid City to Green Bay, returning Sun, Dec 14, priced at $279 found 1 hour ago
Delta
Wed, Oct 15 - Sun, Oct 19
RAP
Rapid City
GRB
Green Bay
$284 Roundtrip, found 1 hour ago
$284
Roundtrip
found 1 hour ago
Select Delta flight, departing Wed, Oct 15 from Rapid City to Green Bay, returning Sun, Oct 19, priced at $284 found 1 hour ago
Delta
Sat, Oct 4 - Sat, Oct 25
RAP
Rapid City
GRB
Green Bay
$294 Roundtrip, found 1 hour ago
$294
Roundtrip
found 1 hour ago
Select Delta flight, departing Sat, Oct 4 from Rapid City to Green Bay, returning Sat, Oct 25, priced at $294 found 1 hour ago
Delta
Sat, Oct 4 - Wed, Oct 22
RAP
Rapid City
GRB
Green Bay
$299 Roundtrip, found 1 hour ago
$299
Roundtrip
found 1 hour ago
Select Delta flight, departing Sat, Oct 4 from Rapid City to Green Bay, returning Wed, Oct 22, priced at $299 found 1 hour ago
Delta
Mon, Dec 1 - Tue, Dec 16
RAP
Rapid City
GRB
Green Bay
$309 Roundtrip, found 1 hour ago
$309
Roundtrip
found 1 hour ago
Select Delta flight, departing Mon, Dec 1 from Rapid City to Green Bay, returning Tue, Dec 16, priced at $309 found 1 hour ago
Delta
Sun, Nov 2 - Mon, Nov 17
RAP
Rapid City
GRB
Green Bay
$314 Roundtrip, found 1 hour ago
$314
Roundtrip
found 1 hour ago
Select Delta flight, departing Sun, Nov 2 from Rapid City to Green Bay, returning Mon, Nov 17, priced at $314 found 1 hour ago
American Airlines
Fri, Dec 5 - Tue, Dec 16
RAP
Rapid City
GRB
Green Bay
$435 Roundtrip, found 1 hour ago
$435
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Fri, Dec 5 from Rapid City to Green Bay, returning Tue, Dec 16, priced at $435 found 1 hour ago

Find the cheapest month to fly from Rapid City (RAP) to Green Bay (GRB)

January is typically the cheapest month to fly

From $248 - $672 per traveler.

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 $385
GRB
Austin Straubel Intl.
CheapestClosest
Average driving time to city center12 min
Flights from $385

Frequently asked questions

How much does a flight from Rapid City Regional Airport (RAP) to Austin Straubel Intl. Airport (GRB) cost?
Lock in a cheap one-way flight from $171 or cheap return flight from $249 from Rapid City Regional Airport (RAP) 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 Rapid City Regional Airport (RAP) to Austin Straubel Intl. Airport (GRB)?
November is the most affordable month to fly from RAP to GRB. Avoiding peak travel times is often the key to scoring lower fares.
What is the cheapest airline that flies from Rapid City Regional Airport (RAP) to Austin Straubel Intl. Airport (GRB)?
Use the filter tool on Expedia to compare airlines and find the most affordable carrier that'll take you from RAP to GRB. Then, sort your results by "Price (lowest to highest)" to snap up a good deal.
How many flights per day from Rapid City Regional Airport (RAP) to Austin Straubel Intl. Airport (GRB)?
Direct flights from Rapid City Regional Airport (RAP) 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 Expedia's filter tool. Enter your travel dates and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from RAP to GRB?
Generally you'll find the most flight options available on a Friday. Tuesdays tend to be the quietest.* However, this can change depending on the season, 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 Rapid City Regional Airport (RAP) to Austin Straubel Intl. Airport (GRB)?
To arrive at Austin Straubel Intl. Airport (GRB) without delays, opt for a flight that leaves Rapid City Regional Airport (RAP) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**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 Rapid City Regional Airport (RAP) to Austin Straubel Intl. Airport (GRB) last-minute?
Holding off until just before your trip to book a flight from RAP to GRB often results in higher prices. Although you may find some last-minute offers, they're not always guaranteed. Be flexible with your travel plans for a better chance of scoring a bargain.
Is it cheaper to book a RAP to GRB flight and hotel package?
Booking a RAP to GRB flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip all in one place. Choose from our impressive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Rapid City Regional Airport (RAP) to Austin Straubel Intl. Airport (GRB)?
If you booked your RAP to GRB flight in the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for more details.

Travel information

Travel information

Origin airport
Rapid City Regional
Destination airport
Austin Straubel Intl.
Airlines serving
American Airlines, Delta, United
Roundtrip price
$248
Distance
738 mi

Book with confidence

Book with confidence

Rapid City to Green Bay Flights

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

 

The best time to book a flight from Rapid City to Green Bay

Sunday is one of the best days to book for cheap flights from Rapid City 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 Rapid City 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 Rapid City to Green Bay in 2025. You can also book with separate airlines for your outbound and return journeys, from $171 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 Rapid City 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 Rapid City 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.

 

Rapid City to Green Bay Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia

*Available to One Key members.