What is the cheapest airline to fly from Atlanta to Wilmington, Delaware round-trip?

American Airlines, at $167, was found to be the cheapest airline from Atlanta to Wilmington, Delaware.. Users have found that American Airlines is 27% cheaper than the other options available to this destination.

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.

Find Cheap Flights from Atlanta to Wilmington, DE

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Find flight deals from Atlanta to Wilmington

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Popular in	September
Cheapest in	December
Average price	$228

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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Highest demand for flights based on searches. 31% potential increase in price ($103 potential increase over avg. RT price).

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Cheapest flight prices on average. 9% potential price decrease ($20 potential savings vs. average RT price).

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Average for round-trip flights in April 2026

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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 April.

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

Cheapflights Insights

Everything you need to know about your flight from Atlanta to Wilmington

What is the cheapest month to book a flight from Atlanta to Wilmington, Delaware?

Currently, December is the cheapest month in which you can book a flight from Atlanta to Wilmington, Delaware (average of $35). Flying from Atlanta to Wilmington, Delaware in March is currently the most expensive (average of $73). 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.

Reviews of airlines servicing Wilmington

See what other customers who have flown with American Airlines from Atlanta to Wilmington have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

American Airlines

7.1

Good

11,563 reviews

Reviews

1 / 20

4.0

Okay

Elizabeth,Mar 2026

ORD - MIA

Staff was rude and flight attendants 2 out of 3 looked like they had just been thru a hurricane.

American Airlines

7.1

Good

11,563 reviews

American Airlines

7.1

Good

11,563 reviews

Reviews

1 / 20

4.0

Okay

Elizabeth,Mar 2026

ORD - MIA

Staff was rude and flight attendants 2 out of 3 looked like they had just been thru a hurricane.

Related info for your journey

What is the cheapest airline to fly from Atlanta to Wilmington, Delaware round-trip?
American Airlines, at $167, was found to be the cheapest airline from Atlanta to Wilmington, Delaware.. Users have found that American Airlines is 27% cheaper than the other options available to this destination.
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.
What is the cheapest month to book a flight from Atlanta to Wilmington, Delaware?
Currently, December is the cheapest month in which you can book a flight from Atlanta to Wilmington, Delaware (average of $35). Flying from Atlanta to Wilmington, Delaware in March is currently the most expensive (average of $73). 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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Top airline flying from Atlanta to Wilmington

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$167	Average$286	FlexibilityNo cancel fee	On-time71%

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

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

Find flight deals from Atlanta to Wilmington

Most accurate provider

Most trusted provider

Popular in

Cheapest in

Average price

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 April.

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.

Cheapflights Insights

Everything you need to know about your flight from Atlanta to Wilmington

What is the cheapest month to book a flight from Atlanta to Wilmington, Delaware?

Reviews of airlines servicing Wilmington

See what other customers who have flown with American Airlines from Atlanta to Wilmington have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

What is the cheapest airline to fly from Atlanta to Wilmington, Delaware round-trip?

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?

What is the cheapest month to book a flight from Atlanta to Wilmington, Delaware?

Browse thousands of different options on Cheapflights for your next trip

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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 April 9, 2026.

Other flights from Atlanta

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Other flights to Wilmington

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Top airline flying from Atlanta to Wilmington

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