What is the cheapest day to fly from Green Bay to Wilmington?

Travelers seeking maximum savings on their Green Bay to Wilmington flight should consider departing on Saturday mornings when fares are most often at their lowest. Tuesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Wilmington ranges from 2.8 - 7.8 inches per month. September is typically the wettest month, when rainfall can reach 7.8 in. April is typically the driest time to visit Wilmington when rainfall is around 2.8 in.

If weather is an important factor for your trip to Wilmington, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 46.4 F).

What is the cheapest day to fly round-trip from Green Bay to Wilmington?

Monday flights are generally found to be more expensive for flights from Green Bay to Wilmington. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Wilmington.

What is the cheapest time of day to fly from GRB to ILM?

When flying from Green Bay to Wilmington, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

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

How can I find direct flights from Green Bay to Wilmington?

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

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

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

$504+ Cheap Flights from Green Bay to Wilmington

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Cheap flight deals from Green Bay to Wilmington

Round-trip from	$504 (Delta)

From Green Bay Austin-Straubel to Wilmington New Hanover County

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Find flight deals from Green Bay to Wilmington

Cheapest flights from Green Bay to Wilmington
Explore the most affordable flight options available from Green Bay to Wilmington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

Thu 8/285:31 amGRB - ILM

1 stop7h 19mDelta

Mon 9/12:55 pmILM - GRB

1 stop7h 58mDelta

Deal found 8/13

$504

Thu 8/289:42 amGRB - ILM

2 stops7h 46mAmerican Airlines

Mon 9/17:52 pmILM - GRB

1 stop4h 38mAmerican Airlines

Deal found 8/13

$605

Sun 8/176:20 amGRB - ILM

1 stop6h 43mDelta

Wed 8/205:34 pmILM - GRB

1 stop6h 48mDelta

Deal found 8/13

$741

Sun 8/173:01 pmGRB - ILM

2 stops7h 58mAmerican Airlines

Wed 8/209:38 amILM - GRB

2 stops9h 33mAmerican Airlines

Deal found 8/13

$751

Wed 8/201:22 pmGRB - ILM

2 stops9h 02mUnited Airlines

Sat 8/237:05 amILM - GRB

2 stops10h 45mUnited Airlines

Deal found 8/14

$2,383

Best flights from Green Bay to Wilmington
Discover carefully curated flight deals from Green Bay to Wilmington that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 14, 2025.

Thu 8/285:31 amGRB - ILM

1 stop7h 19mDelta

Mon 9/12:55 pmILM - GRB

1 stop7h 58mDelta

Deal found 8/13

$504

Thu 8/289:42 amGRB - ILM

2 stops7h 46mAmerican Airlines

Mon 9/17:52 pmILM - GRB

1 stop4h 38mAmerican Airlines

Deal found 8/13

$605

Last-minute flights from Green Bay to Wilmington
Discover last-minute flight deals from Green Bay to Wilmington. Data last updated August 14, 2025 and is based on user searches.

Sun 8/176:20 amGRB - ILM

1 stop6h 43mDelta

Wed 8/205:34 pmILM - GRB

1 stop6h 48mDelta

Deal found 8/13

$741

Sun 8/173:01 pmGRB - ILM

2 stops7h 58mAmerican Airlines

Wed 8/209:38 amILM - GRB

2 stops9h 33mAmerican Airlines

Deal found 8/13

$751

Wed 8/201:22 pmGRB - ILM

2 stops9h 02mUnited Airlines

Sat 8/237:05 amILM - GRB

2 stops10h 45mUnited Airlines

Deal found 8/14

$2,383

Thu 8/285:31 amGRB - ILM

1 stop7h 19mDelta

Mon 9/12:55 pmILM - GRB

1 stop7h 58mDelta

Deal found 8/13

$504

Thu 8/289:42 amGRB - ILM

2 stops7h 46mAmerican Airlines

Mon 9/17:52 pmILM - GRB

1 stop4h 38mAmerican Airlines

Deal found 8/13

$605

Cheapflights Fare Finder

Use the filters below to find and compare flights from Green Bay to Wilmington that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Green BayWilmington

GRB - ILM

GRBILM

Green Bay Austin-Straubel

Thu 8/28

5:31 am-1:50 pm

1 stop7h 19m

Wilmington New Hanover County

Mon 9/1

2:55 pm-9:53 pm

1 stop7h 58m

$504

Green BayWilmington

GRB - ILM

GRBILM

Green Bay Austin-Straubel

Thu 8/28

9:42 am-6:28 pm

2 stops7h 46m

Wilmington New Hanover County

Mon 9/1

7:52 pm-11:30 pm

1 stop4h 38m

$605

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/13

Best time to book a flight from Green Bay to Wilmington

Have a flexible travel schedule? Discover the best time to fly to Wilmington 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 Wilmington

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

Currently, January is the cheapest month in which you can book a flight from Green Bay to Wilmington (average of $296). Flying from Green Bay to Wilmington in December is currently the most expensive (average of $385). 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

Can I find deals for flights from Green Bay to Wilmington that include hotel bookings?
Yes. In addition to deals on Green Bay to Wilmington flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Green Bay to Wilmington?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Green Bay to Wilmington.
Can I find deals for business class flights from Green Bay to Wilmington?
Yes. Cheapflights offers flight deals from Green Bay to Wilmington 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 Wilmington?
Currently, January is the cheapest month in which you can book a flight from Green Bay to Wilmington (average of $296). Flying from Green Bay to Wilmington in December is currently the most expensive (average of $385). 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.

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$504+ Cheap flights from Green Bay to Wilmington (GRB - ILM)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/28. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Green Bay to Wilmington with Cheapflights

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3. Compare prices and book

Cheap flight deals from Green Bay to Wilmington

Round-trip from

Find flight deals from Green Bay to Wilmington

Cheapest flights from Green Bay to WilmingtonExplore the most affordable flight options available from Green Bay to Wilmington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

Explore the most affordable flight options available from Green Bay to Wilmington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Green Bay to Wilmington that are best for you.

Best time to book a flight from Green Bay to Wilmington

Have a flexible travel schedule? Discover the best time to fly to Wilmington from Green Bay with our price prediction graph.

Cheapflights Insights

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

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

Related info for your journey

Find useful and relevant information for your journey from Green Bay to Wilmington. 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 Wilmington that include hotel bookings?

How can I find direct flights from Green Bay to Wilmington?

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

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

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Cheapest flights from Green Bay to Wilmington
Explore the most affordable flight options available from Green Bay to Wilmington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.