In terms of precipitation, rainfall in Atlanta ranges from 3.4 - 5.3 inches per month. July is typically the wettest month, when rainfall can reach 5.3 in. April is typically the driest time to visit Atlanta when rainfall is around 3.4 in.

If weather is an important factor for your trip to Atlanta, 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 42.8 F).

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

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

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

Most trusted provider : When it comes to deals on Wilmington, Delaware-Atlanta 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 Wilmington, Delaware-Atlanta 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 Wilmington to Atlanta that include hotel bookings?

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

How can I find direct flights from Wilmington to Atlanta?

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

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

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

$319+ Cheap Flights from Wilmington, DE to Atlanta

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Cheap flight deals from Wilmington to Atlanta

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Cheapest flights from Wilmington to Atlanta
Explore the most affordable flight options available from Wilmington to Atlanta. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 12, 2026.

Sat 9/1910:00 am -

2 stops25h 52m

Thu 9/249:23 am -

1 stop11h 35m

Deal found 9/10

$425

Find flight deals from Wilmington to Atlanta

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Popular in	May
Cheapest in	September
Average price	$161

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

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

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Highest demand for flights based on searches. 18% potential increase in price ($50 potential increase over avg. RT price).

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Cheapest flight prices on average. 4% potential price decrease ($10 potential savings vs. average RT price).

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Average for round-trip flights in September 2026

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WilmingtonAtlanta

ILG Greater Wilmington - ATL Atlanta Hartsfield-Jackson

ILGATL

Greater Wilmington

Thu 9/17

3:05 pm-9:02 am

2 stops17h 57m

Atlanta Hartsfield-Jackson

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$319

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/8

Sorted by cheapest first

Compare providers for flights from Wilmington to Atlanta

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

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
Expedia	Price Accuracy1 star	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 Wilmington, Delaware-Atlanta flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Wilmington, Delaware-Atlanta flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Wilmington, Delaware-Atlanta flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Wilmington, Delaware-Atlanta 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 Wilmington, Delaware-Atlanta 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 Wilmington to Atlanta

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

ILG-ATL

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 Wilmington to Atlanta that include hotel bookings?
Yes. In addition to deals on Wilmington to Atlanta flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Wilmington to Atlanta?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Wilmington to Atlanta.
Can I find deals for business class flights from Wilmington to Atlanta?
Yes. Cheapflights offers flight deals from Wilmington to Atlanta 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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$319+ Cheap flights from Wilmington, DE to Atlanta (ILG - ATL)

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 9/17. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Wilmington to Atlanta with Cheapflights

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Cheap flight deals from Wilmington to Atlanta

Cheapest flights from Wilmington to AtlantaExplore the most affordable flight options available from Wilmington to Atlanta. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 12, 2026.

Explore the most affordable flight options available from Wilmington to Atlanta. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 12, 2026.

Last-minute flights from Wilmington to AtlantaDiscover last-minute flight deals from Wilmington to Atlanta. Data last updated September 12, 2026 and is based on user searches.

Discover last-minute flight deals from Wilmington to Atlanta. Data last updated September 12, 2026 and is based on user searches.

One-way flights from Wilmington to AtlantaSearch for one-way flight options from Wilmington to Atlanta. Find affordable one-way fares based on user searches. Data last updated September 12, 2026.

Search for one-way flight options from Wilmington to Atlanta. Find affordable one-way fares based on user searches. Data last updated September 12, 2026.

Find flight deals from Wilmington to Atlanta

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

Compare providers for flights from Wilmington to Atlanta

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 Wilmington to Atlanta in September.

Best time to book a flight from Wilmington to Atlanta

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

Related info for your journey

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

How can I find direct flights from Wilmington to Atlanta?

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

Traveling to a place near Atlanta?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Wilmington to Atlanta

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Explore flights to Atlanta departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 12, 2026.

Complete your trip

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

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

Wilmington and Atlanta flights

Browse other Wilmington and Atlanta flight options. Last updated on September 12, 2026.

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Cheapest flights from Wilmington to Atlanta
Explore the most affordable flight options available from Wilmington to Atlanta. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 12, 2026.

Last-minute flights from Wilmington to Atlanta
Discover last-minute flight deals from Wilmington to Atlanta. Data last updated September 12, 2026 and is based on user searches.

One-way flights from Wilmington to Atlanta
Search for one-way flight options from Wilmington to Atlanta. Find affordable one-way fares based on user searches. Data last updated September 12, 2026.