In terms of precipitation, rainfall in Wilmington, Delaware ranges from 2.9 - 4.3 inches per month. July is typically the wettest month, when rainfall can reach 4.3 in. February is typically the driest time to visit Wilmington, Delaware when rainfall is around 2.9 in.

If weather is an important factor for your trip to Wilmington, Delaware, 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 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

What is the cheapest time of day to fly from ATL to ILG?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Atlanta to Wilmington, Delaware as you normally would.

Most accurate provider : When it comes to deals on Atlanta-Wilmington, Delaware flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Atlanta-Wilmington, Delaware flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Atlanta-Wilmington, Delaware flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Atlanta-Wilmington, Delaware flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Atlanta-Wilmington, Delaware flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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

How can I find direct flights from Atlanta to Wilmington?

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

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

Yes. Cheapflights offers flight deals from Atlanta 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.

$314+ Cheap Flights from Atlanta to Wilmington, DE

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Cheap flight deals from Atlanta to Wilmington

Cheapest

Best

Last-minute

Cheapest flights from Atlanta to Wilmington
Explore the most affordable flight options available from Atlanta to Wilmington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2026.

Fri 10/96:30 am -

1 stop16h 41m

Sun 10/116:01 pm -

1 stop13h 20m

Deal found 9/12

$314

Fri 11/277:11 pm -

2 stops27h 32m

Mon 11/307:30 am -

2 stops25h 47m

Deal found 9/15

$928

Find flight deals from Atlanta to Wilmington

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$314 (Trip.com)
Popular in	May
Cheapest in	September
Average price	$166

Provider with most accurate pricing for Atlanta Hartsfield-Jackson-Greater Wilmington flight deals.

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Provider most trusted by Cheapflights users for Atlanta Hartsfield-Jackson-Greater Wilmington flights.

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From Atlanta Hartsfield-Jackson to Greater Wilmington

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Highest demand for flights based on searches. 16% potential increase in price ($44 potential increase over avg. RT price).

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Cheapest flight prices on average. 3% potential price decrease ($7 potential savings vs. average RT price).

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Average for round-trip flights in September 2026

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

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AtlantaWilmington

ATL Atlanta Hartsfield-Jackson - ILG Greater Wilmington

ATLILG

Atlanta Hartsfield-Jackson

Fri 10/9

6:30 am-11:11 pm

1 stop16h 41m

Greater Wilmington

Sun 10/11

6:01 pm-7:21 am

1 stop13h 20m

$314

AtlantaWilmington

ATL Atlanta Hartsfield-Jackson - ILG Greater Wilmington

ATLILG

Atlanta Hartsfield-Jackson

Fri 11/27

7:11 pm-10:43 pm

2 stops27h 32m

Greater Wilmington

Mon 11/30

7:30 am-9:17 am

2 stops25h 47m

$928

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/12

Sorted by cheapest first

Compare providers for flights from Atlanta to Wilmington

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Atlanta to Wilmington in September.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Atlanta-Wilmington, Delaware flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Atlanta-Wilmington, Delaware flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Atlanta-Wilmington, Delaware flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Atlanta-Wilmington, Delaware flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Atlanta-Wilmington, Delaware flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Atlanta to Wilmington

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

ATL-ILG

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.

Related info for your journey

Can I find deals for flights from Atlanta to Wilmington that include hotel bookings?
Yes. In addition to deals on Atlanta to Wilmington flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Atlanta to Wilmington?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Atlanta to Wilmington.
Can I find deals for business class flights from Atlanta to Wilmington?
Yes. Cheapflights offers flight deals from Atlanta 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.

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$314+ Cheap flights from Atlanta to Wilmington, DE (ATL - ILG)

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 10/9. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Atlanta to Wilmington with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Atlanta to Wilmington

Cheapest flights from Atlanta to WilmingtonExplore the most affordable flight options available from Atlanta to Wilmington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2026.

Explore the most affordable flight options available from Atlanta to Wilmington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2026.

Best flights from Atlanta to WilmingtonDiscover carefully curated flight deals from Atlanta to Wilmington that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 16, 2026.

Discover carefully curated flight deals from Atlanta to Wilmington that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 16, 2026.

Last-minute flights from Atlanta to WilmingtonDiscover last-minute flight deals from Atlanta to Wilmington. Data last updated September 16, 2026 and is based on user searches.

Discover last-minute flight deals from Atlanta to Wilmington. Data last updated September 16, 2026 and is based on user searches.

Find flight deals from Atlanta to Wilmington

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

Compare providers for flights from Atlanta to Wilmington

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Atlanta to Wilmington in September.

Best time to book a flight from Atlanta to Wilmington

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

Related info for your journey

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

How can I find direct flights from Atlanta to Wilmington?

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

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 Atlanta to Wilmington

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Complete your trip

Complete your trip to Wilmington by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Atlanta to Wilmington by cabin class

Find flights from Atlanta to Wilmington, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Atlanta and Wilmington flights

Browse other Atlanta and Wilmington flight options. Last updated on September 16, 2026.

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Browse through other flights departing from Atlanta. Flights are based on user searches made on Cheapflights and were last updated on September 16, 2026.

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Check out other popular destinations found by fellow travelers in 2026

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Explore flights to Wilmington departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 16, 2026.

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Cheapest flights from Atlanta to Wilmington
Explore the most affordable flight options available from Atlanta to Wilmington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2026.

Best flights from Atlanta to Wilmington
Discover carefully curated flight deals from Atlanta to Wilmington that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 16, 2026.

Last-minute flights from Atlanta to Wilmington
Discover last-minute flight deals from Atlanta to Wilmington. Data last updated September 16, 2026 and is based on user searches.