HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Harrisburg

Cheap flights from Green Bay to Harrisburg (GRB - MDT)

GRB — MDT
Jul 5 — Jul 121
Sat 7/5
Sat 7/12
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Green Bay to Harrisburg with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Green Bay to Harrisburg

Discover tips and strategies to find the most affordable flight options for your journey from Green Bay (GRB) to Harrisburg (MDT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 30, 2025.

Popular in

October

Cheapest in

May

Average price

$508
Highest demand for flights based on searches. 15% potential increase in price ($88 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($31 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
Search Deals

Best time to book a flight from Green Bay to Harrisburg

Have a flexible travel schedule? Discover the best time to fly to Harrisburg from Green Bay with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Green Bay to Harrisburg

What is the cheapest month to book a flight from Green Bay to Harrisburg?

Currently, January is the cheapest month in which you can book a flight from Green Bay to Harrisburg (average of $355). Flying from Green Bay to Harrisburg in November is currently the most expensive (average of $408). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Green Bay to Harrisburg. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find deals for flights from Green Bay to Harrisburg that include hotel bookings?

    Yes. In addition to deals on Green Bay to Harrisburg flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Green Bay to Harrisburg?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Green Bay to Harrisburg.

  • Can I find deals for business class flights from Green Bay to Harrisburg?

    Yes. Cheapflights offers flight deals from Green Bay to Harrisburg by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Green Bay to Harrisburg?

    Currently, January is the cheapest month in which you can book a flight from Green Bay to Harrisburg (average of $355). Flying from Green Bay to Harrisburg in November is currently the most expensive (average of $408). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Green Bay?

Book flights to Green Bay if you plan to visit one of these locations
Carlisle
Hershey
Mechanicsburg
Camp Hill

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Green Bay to Harrisburg

See prices for flight routes from nearby airports that may be better suited for you.
O'Hare Intl to John F Kennedy Intl flights
O'Hare Intl to LaGuardia flights
O'Hare Intl to Newark flights
O'Hare Intl to Philadelphia flights
Minneapolis to LaGuardia flights
O'Hare Intl to Dulles Intl flights
Minneapolis to Newark flights
Minneapolis to John F Kennedy Intl flights
O'Hare Intl to Reagan-National flights
Minneapolis to Dulles Intl flights
Milwaukee to LaGuardia flights
Minneapolis to Philadelphia flights
Minneapolis to Reagan-National flights
Milwaukee to Newark flights
Milwaukee to John F Kennedy Intl flights
Madison to LaGuardia flights
O'Hare Intl to Pittsburgh flights
Madison to Newark flights
Madison to John F Kennedy Intl flights
Milwaukee to Philadelphia flights
Minneapolis to Pittsburgh flights
Milwaukee to Dulles Intl flights
Milwaukee to Reagan-National flights
Appleton to LaGuardia flights
Milwaukee to Pittsburgh flights
Madison to Dulles Intl flights
Minneapolis to Harrisburg flights
Madison to Philadelphia flights
Madison to Reagan-National flights
O'Hare Intl to Scranton flights
O'Hare Intl to Harrisburg flights
Appleton to John F Kennedy Intl flights
O'Hare Intl to Allentown flights
O'Hare Intl to State College flights
Appleton to Newark flights
Appleton to Dulles Intl flights
Minneapolis to Allentown flights
Green Bay to John F Kennedy Intl flights
Appleton to Reagan-National flights
Duluth to LaGuardia flights
Madison to Pittsburgh flights
Duluth to John F Kennedy Intl flights
Green Bay to LaGuardia flights
Duluth to Newark flights
Green Bay to Reagan-National flights
Appleton to Philadelphia flights
Eau Claire to Newark flights
Green Bay to Dulles Intl flights
Green Bay to Newark flights
Appleton to Pittsburgh flights

Top 2 airlines flying from Green Bay to Harrisburg

Discover the top 2 airlines that operate flights from Green Bay to Harrisburg. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$258Average$768FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$298Average$609FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.