What are the cheapest airlines to fly from Atlanta to Delaware one-way?

The cheapest airlines for a one-way flight from Atlanta to Delaware are Frontier ($58), Spirit Airlines ($59), and Southwest ($74).

In terms of precipitation, rainfall in 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 Delaware when rainfall is around 2.9 in.

If weather is an important factor for your trip to 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 are the cheapest flights from Atlanta to Delaware?

Looking at all options, your cheapest flight can be booked for $90. While the most popular route (Atlanta Hartsfield-Jackson - Philadelphia) can be booked for $70 on average our data indicates $130 when flying from Atlanta to Delaware.

How far in advance should I book a flight from Atlanta to Delaware?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 60 days in advance, which can save you up to 141% on flights from Atlanta to Delaware compared to booking the week you need them. Waiting 60 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $134. For sooner than that we have options available in the next 3 days from $232.

What is the cheapest month to fly from Atlanta to Delaware?

Flights from Atlanta to Delaware lean towards being more expensive in May. Prices are generally better when you fly from Atlanta to Delaware in February, with the cheapest ticket starting at $43.

What airport do you fly from for flights from Atlanta to Delaware?

Most people fly from Atlanta Hartsfield-Jackson (ATL) if they book a flight from Atlanta to Delaware. Atlanta Hartsfield-Jackson is conveniently located just 8.2 mi from Atlanta’s city center.

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

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

How can I find direct flights from Atlanta to Delaware?

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

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

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

$58+ Flights from Atlanta to Delaware

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Cheap flight deals from Atlanta to Delaware

Round-trip from	$118 (FlightHub)
One-way from	$58 (Cheapflightsfares)
Popular in	May
Cheapest in	February
Average price	$162
Good round-trip deal	$91 or less
Good one-way deal	$166 or less

From Atlanta Hartsfield-Jackson to Delaware

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One-way flight from Atlanta Hartsfield-Jackson to Delaware

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Highest demand for flights based on searches. 26% potential increase in price ($55 potential increase over avg. RT price).

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Cheapest flight prices on average. 4% potential price decrease ($7 potential savings vs. average RT price).

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Average for round-trip flights in July 2025

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Price to beat on a round-trip flight from Atlanta Hartsfield-Jackson to Delaware.

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Price to beat on a one-way flight from Atlanta Hartsfield-Jackson to Delaware.

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Find flight deals from Atlanta to Delaware

Cheapest flights from Atlanta to Delaware
Explore the most affordable flight options available from Atlanta to Delaware. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julho 11, 2025.

sex 8/810:24 pmATL - PHL

Nonstop2h 11mFrontier

dom 8/105:30 amPHL - ATL

Nonstop2h 18mFrontier

Deal found 7/10

$117

sáb 8/166:00 amATL - PHL

Nonstop2h 03mSpirit Airlines

dom 8/177:07 pmPHL - ATL

Nonstop2h 25mSpirit Airlines

Deal found 7/10

$118

sáb 9/138:10 amATL - PHL

1 stop6h 45mSouthwest

sáb 9/206:00 amPHL - ATL

2 stops6h 25mSouthwest

Deal found 7/10

$142

qui 10/3011:47 amATL - SBY

1 stop5h 22mAmerican Airlines

dom 11/25:33 amSBY - ATL

1 stop3h 48mAmerican Airlines

Deal found 7/9

$470

Best flights from Atlanta to Delaware
Discover carefully curated flight deals from Atlanta to Delaware that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated julho 11, 2025.

sáb 8/166:00 amATL - PHL

Nonstop2h 03mSpirit Airlines

dom 8/177:07 pmPHL - ATL

Nonstop2h 25mSpirit Airlines

Deal found 7/10

$118

qua 8/69:16 amATL - PHL

Nonstop2h 08mFrontier

dom 8/105:30 amPHL - ATL

Nonstop2h 18mFrontier

Deal found 7/9

$123

sáb 8/95:55 pmATL - PHL

Nonstop2h 04mDelta

ter 8/125:25 amPHL - ATL

Nonstop2h 02mDelta

Deal found 7/9

$139

sáb 9/138:10 amATL - PHL

1 stop6h 45mSouthwest

sáb 9/206:00 amPHL - ATL

2 stops6h 25mSouthwest

Deal found 7/10

$142

qua 8/139:16 amATL - PHL

Nonstop2h 08mMultiple Airlines

qua 8/137:07 pmPHL - ATL

Nonstop2h 25mMultiple Airlines

Deal found 7/8

$146

qui 10/3011:47 amATL - SBY

1 stop5h 22mAmerican Airlines

dom 11/25:33 amSBY - ATL

1 stop3h 48mAmerican Airlines

Deal found 7/9

$470

Last-minute flights from Atlanta to Delaware
Discover last-minute flight deals from Atlanta to Delaware. Data last updated julho 11, 2025 and is based on user searches.

qua 7/163:35 pmATL - PHL

Nonstop2h 20mFrontier

sáb 7/195:30 amPHL - ATL

Nonstop2h 18mFrontier

Deal found 7/9

$125

qui 7/176:15 pmATL - SBY

1 stop3h 52mAmerican Airlines

dom 7/205:00 amSBY - ATL

1 stop3h 28mAmerican Airlines

Deal found 7/9

$550

sex 7/186:06 pmATL - PHL

Nonstop2h 01mMultiple Airlines

qua 7/236:54 pmPHL - ATL

Nonstop2h 39mMultiple Airlines

Deal found 7/9

$199

sáb 7/199:55 pmATL - PHL

1 stop10h 09mSpirit Airlines

sáb 7/269:12 pmPHL - ATL

Nonstop2h 17mSpirit Airlines

Deal found 7/8

$127

qua 7/233:35 pmATL - PHL

Nonstop2h 20mMultiple Airlines

sáb 7/269:12 pmPHL - ATL

Nonstop2h 17mMultiple Airlines

Deal found 7/9

$164

qua 8/63:26 pmATL - SBY

1 stop4h 25mAmerican Airlines

dom 8/106:30 amSBY - ATL

1 stop4h 13mAmerican Airlines

Deal found 7/10

$473

sex 8/810:24 pmATL - PHL

Nonstop2h 11mFrontier

dom 8/105:30 amPHL - ATL

Nonstop2h 18mFrontier

Deal found 7/10

$117

sáb 8/166:00 amATL - PHL

Nonstop2h 03mSpirit Airlines

dom 8/177:07 pmPHL - ATL

Nonstop2h 25mSpirit Airlines

Deal found 7/10

$118

One-way flights from Atlanta to Delaware
Search for one-way flight options from Atlanta to Delaware. Find affordable one-way fares based on user searches. Data last updated julho 11, 2025.

ter 8/123:35 pmATL - PHL

Nonstop2h 20mFrontier

Deal found 7/8

$58

sex 8/16:06 pmATL - PHL

Nonstop2h 01mSpirit Airlines

Deal found 7/10

$59

ter 8/268:45 amATL - PHL

2 stops8h 55mSouthwest

Deal found 7/10

$74

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

AtlantaPhiladelphia

ATL - PHL

ATLPHL

Atlanta Hartsfield-Jackson

sex 8/8

10:24 pm-12:35 am

Nonstop2h 11m

Philadelphia

dom 8/10

5:30 am-7:48 am

Nonstop2h 18m

$117

AtlantaPhiladelphia

ATL - PHL

ATLPHL

Atlanta Hartsfield-Jackson

sáb 8/16

6:00 am-8:03 am

Nonstop2h 03m

Philadelphia

dom 8/17

7:07 pm-9:32 pm

Nonstop2h 25m

$118

AtlantaPhiladelphia

ATL - PHL

ATLPHL

Atlanta Hartsfield-Jackson

sáb 9/13

8:10 am-2:55 pm

1 stop6h 45m

Philadelphia

sáb 9/20

6:00 am-12:25 pm

2 stops6h 25m

$142

AtlantaSalisbury

ATL - SBY

ATLSBY

Atlanta Hartsfield-Jackson

sex 9/19

10:42 am-4:50 pm

1 stop6h 08m

Salisbury-Ocean City

dom 9/21

6:32 am-12:33 pm

1 stop6h 01m

$470

AtlantaPhiladelphia

ATL - PHL

ATLPHL

Atlanta Hartsfield-Jackson

sáb 9/6

3:21 pm-5:37 pm

Nonstop2h 16m

$60

AtlantaPhiladelphia

ATL - PHL

ATLPHL

Atlanta Hartsfield-Jackson

dom 8/24

11:42 am-11:20 pm

1 stop11h 38m

$61

AtlantaPhiladelphia

ATL - PHL

ATLPHL

Atlanta Hartsfield-Jackson

qua 11/5

8:45 am-3:05 pm

1 stop6h 20m

$69

AtlantaPhiladelphia

ATL - PHL

ATLPHL

Atlanta Hartsfield-Jackson

qui 11/27

11:25 am-7:40 pm

1 stop8h 15m

$105

AtlantaSalisbury

ATL - SBY

ATLSBY

Atlanta Hartsfield-Jackson

dom 7/13

9:50 am-5:00 pm

1 stop7h 10m

$463

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/8

Best time to book a flight from Atlanta to Delaware

Have a flexible travel schedule? Discover the best time to fly to Delaware from Atlanta 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 Atlanta to Delaware

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

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

Reviews of airlines servicing Delaware

Peruse reviews from past customers who have flown with Southwest, Delta, and American Airlines from Atlanta to Delaware to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Southwest

8.0

Very good

4,249 reviews

Reviews

1 / 20

8.0

Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Southwest

8.0

Very good

4,249 reviews

Southwest

8.0

Very good

4,249 reviews

Reviews

1 / 20

8.0

Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Delta

8.0

Very good

7,951 reviews

Southwest

8.0

Very good

4,249 reviews

Reviews

1 / 20

8.0

Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

American Airlines

7.2

Good

10,000 reviews

Southwest

8.0

Very good

4,249 reviews

Reviews

1 / 20

8.0

Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Spirit Airlines

6.3

Okay

8,055 reviews

Southwest

8.0

Very good

4,249 reviews

Reviews

1 / 20

8.0

Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Frontier

5.9

Fair

3,271 reviews

Southwest

8.0

Very good

4,249 reviews

Reviews

1 / 20

8.0

Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Related info for your journey

What airport do you fly from for flights from Atlanta to Delaware?
Most people fly from Atlanta Hartsfield-Jackson (ATL) if they book a flight from Atlanta to Delaware. Atlanta Hartsfield-Jackson is conveniently located just 8.2 mi from Atlanta’s city center.
What are the cheapest airlines to fly from Atlanta to Delaware one-way?
The cheapest airlines for a one-way flight from Atlanta to Delaware are Frontier ($58), Spirit Airlines ($59), and Southwest ($74).
What are the cheapest flights from Atlanta to Delaware?
Looking at all options, your cheapest flight can be booked for $90. While the most popular route (Atlanta Hartsfield-Jackson - Philadelphia) can be booked for $70 on average our data indicates $130 when flying from Atlanta to Delaware.
Can I find deals for flights from Atlanta to Delaware that include hotel bookings?
Yes. In addition to deals on Atlanta to Delaware flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Atlanta to Delaware?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Atlanta to Delaware.
Can I find deals for business class flights from Atlanta to Delaware?
Yes. Cheapflights offers flight deals from Atlanta to Delaware by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Atlanta to Delaware

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$27	Average$83	FlexibilityNo cancel fee	On-time62%
American Airlines	Cheapest$139	Average$256	FlexibilityNo cancel fee	On-time71%

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$58+ Cheap flights from Atlanta (ATL) to Delaware

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/12. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Atlanta to Delaware 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 Delaware

Keep the following information in mind while searching for Atlanta to Delaware flight deals. Data was last updated julho 11, 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Atlanta to Delaware

Cheapest flights from Atlanta to DelawareExplore the most affordable flight options available from Atlanta to Delaware. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julho 11, 2025.

Explore the most affordable flight options available from Atlanta to Delaware. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julho 11, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Atlanta to Delaware

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

Cheapflights Insights

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

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

Find hourly flight availability from Atlanta to Delaware. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated julho 11, 2025.

Reviews of airlines servicing Delaware

Peruse reviews from past customers who have flown with Southwest, Delta, and American Airlines from Atlanta to Delaware to help guide your decision. Users have also rated airlines 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 Delaware. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from Atlanta to Delaware?

What are the cheapest airlines to fly from Atlanta to Delaware one-way?

What are the cheapest flights from Atlanta to Delaware?

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

How can I find direct flights from Atlanta to Delaware?

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

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 Delaware

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Atlanta to Delaware

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Travel Smart

Cheapest flights from Atlanta to Delaware
Explore the most affordable flight options available from Atlanta to Delaware. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julho 11, 2025.