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Delaware

$53+ 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 11/14. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — ILG
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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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 October 30, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/208:57 amATL - PHL
1 stop5h 04mFrontier
Fri 11/285:46 amPHL - ATL
Nonstop2h 25mFrontier
Deal found 10/28$117
This Kiwi.com deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/223:36 pmATL - PHL
Nonstop2h 04mMultiple Airlines
Mon 12/16:00 amPHL - ATL
Nonstop2h 18mMultiple Airlines
Deal found 10/28$118
This Kiwi.com deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/145:25 pmATL - PHL
1 stop6h 01mMultiple Airlines
Mon 11/173:59 pmPHL - ATL
1 stop6h 00mMultiple Airlines
Deal found 10/30$119
This Cheapflightsfares deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/2410:32 pmATL - PHL
Nonstop1h 54mSpirit Airlines
Tue 12/25:25 amPHL - ATL
1 stop10h 17mSpirit Airlines
Deal found 10/30$120
This CheapOair deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1110:44 pmATL - PHL
1 stop11h 18mFrontier
Sat 1/107:00 amPHL - ATL
Nonstop2h 41mFrontier
Deal found 10/28$121
This Kiwi.com deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/139:00 amATL - PHL
1 stop10h 56mSpirit Airlines
Sun 11/166:00 amPHL - ATL
1 stop28h 49mSpirit Airlines
Deal found 10/28$122
This Kiwi.com deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/55:25 pmATL - PHL
1 stop6h 01mMultiple Airlines
Fri 11/215:46 amPHL - ATL
Nonstop2h 25mMultiple Airlines
Deal found 10/29$123
This Cheapflightsfares deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/273:37 pmATL - PHL
Nonstop1h 55mSpirit Airlines
Sat 11/296:00 amPHL - ATL
Nonstop2h 18mSpirit Airlines
Deal found 10/30$124
This Frontier deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/159:20 amATL - PHL
Nonstop2h 09mFrontier
Sat 11/152:35 pmPHL - ATL
2 stops9h 24mFrontier
Deal found 10/30$125
This Cheapflightsfares deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/223:36 pmATL - PHL
Nonstop2h 04mFrontier
Tue 11/255:46 amPHL - ATL
Nonstop2h 25mFrontier
Deal found 10/30$126
This Kiwi.com deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2210:25 pmATL - PHL
Nonstop2h 05mMultiple Airlines
Sun 11/239:48 amPHL - ATL
1 stop10h 47mMultiple Airlines
Deal found 10/28$127
This Frontier deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2610:40 pmATL - PHL
Nonstop2h 05mFrontier
Thu 12/45:04 pmPHL - ATL
Nonstop2h 32mFrontier
Deal found 10/30$128

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 October 30, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$117
(Cheapflightsfares)

One-way from

$53
(Kiwi.com)

Popular in

May

Cheapest in

February

Average price

$199

Good round-trip deal

$91 or less

Good one-way deal

$166 or less
Provider with most accurate pricing for Atlanta Hartsfield-Jackson-Philadelphia flight deals.
Search Deals
Provider most trusted by Cheapflights users for Atlanta Hartsfield-Jackson-Philadelphia flights.
Search Deals
From Atlanta Hartsfield-Jackson to Delaware
Search Deals
One-way flight from Atlanta Hartsfield-Jackson to Delaware
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($37 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($5 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals
Price to beat on a round-trip flight from Atlanta Hartsfield-Jackson to Delaware.
Search Deals
Price to beat on a one-way flight from Atlanta Hartsfield-Jackson to Delaware.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Atlanta to Delaware that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 30, 2025.
Use the filters below to find and compare flights from Atlanta to Delaware that are best for you.

Fly from

Atlanta

Fly to

Delaware

Route

Depart

Return

Price

AtlantaPhiladelphia

ATL - PHL

ATLPHL

Atlanta Hartsfield-Jackson

Tue 12/9

8:10 am-5:35 pm

2 stops9h 25m

Philadelphia

Thu 12/11

12:05 pm-7:20 pm

1 stop7h 15m

$194

AtlantaPhiladelphia

ATL - PHL

ATLPHL

Atlanta Hartsfield-Jackson

Tue 12/2

7:55 am-5:35 pm

2 stops9h 40m

Philadelphia

Tue 12/9

6:00 am-3:10 pm

2 stops9h 10m

$199

AtlantaSalisbury

ATL - SBY

ATLSBY

Atlanta Hartsfield-Jackson

Fri 11/14

12:04 pm-7:22 pm

1 stop7h 18m

Salisbury-Ocean City

Mon 11/17

8:02 pm-4:20 pm

1 stop20h 18m

$210

AtlantaPhiladelphia

ATL - PHL

ATLPHL

Atlanta Hartsfield-Jackson

Tue 12/9

8:10 am-5:35 pm

2 stops9h 25m

Philadelphia

Mon 12/29

5:40 am-2:25 pm

2 stops8h 45m

$259

AtlantaPhiladelphia

ATL - PHL

ATLPHL

Atlanta Hartsfield-Jackson

Mon 12/15

3:55 pm-9:00 pm

1 stop5h 05m

Philadelphia

Sun 1/4

5:40 am-2:25 pm

2 stops8h 45m

$259

AtlantaPhiladelphia

ATL - PHL

ATLPHL

Atlanta Hartsfield-Jackson

Fri 12/26

9:40 am-2:07 pm

1 stop4h 27m

Philadelphia

Wed 12/31

6:00 am-10:29 am

1 stop4h 29m

$263

AtlantaPhiladelphia

ATL - PHL

ATLPHL

Atlanta Hartsfield-Jackson

Tue 11/25

6:35 am-4:30 pm

2 stops9h 55m

Philadelphia

Tue 12/2

1:50 pm-7:35 pm

1 stop5h 45m

$277

AtlantaPhiladelphia

ATL - PHL

ATLPHL

Atlanta Hartsfield-Jackson

Thu 1/1

5:30 am-9:55 am

1 stop4h 25m

Philadelphia

Sun 1/4

6:00 am-10:29 am

1 stop4h 29m

$278

AtlantaPhiladelphia

ATL - PHL

ATLPHL

Atlanta Hartsfield-Jackson

Thu 1/1

6:15 am-11:00 am

1 stop4h 45m

Philadelphia

Sun 1/4

5:40 am-2:25 pm

2 stops8h 45m

$283

AtlantaPhiladelphia

ATL - PHL

ATLPHL

Atlanta Hartsfield-Jackson

Sat 1/17

12:05 pm-6:35 pm

1 stop6h 30m

Philadelphia

Mon 1/19

5:50 am-4:50 pm

2 stops11h 00m

$285

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

Showing 1-10 of 28 results
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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?

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 October 30, 2025.

It’s typically best to fly out from Atlanta to Delaware in the afternoon. Doing so could potentially save you 83% on the flight price compared to flying in the evening, which is usually more expensive.

Reviews of airlines servicing Delaware

Get insights into the airlines that provide service to Delaware. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Delaware. Reviews last updated October 30, 2025.
Peruse reviews from past customers who have flown with 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.
American Airlines
7.2
Good
11,034 reviews

Comfort

7.2

Boarding

7.5

Food

6.4

Overall

7.2

Entertainment

6.9

Crew

8.0

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac
American Airlines
7.2
Good
11,034 reviews
American Airlines
7.2
Good
11,034 reviews

Comfort

7.2

Boarding

7.5

Food

6.4

Overall

7.2

Entertainment

6.9

Crew

8.0

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac

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?

    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.

  • How long is the flight from Atlanta to Delaware?

    Departing from Atlanta to Delaware will take you 9h 25m. Airlines will cover a distance of 665 mi.

  • 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 ($66), Spirit Airlines ($77), and Southwest ($85).

  • 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 $79 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

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Alternative routes for Atlanta to Delaware

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Atlanta to Delaware

Discover the top airline that operate flights from Atlanta to Delaware. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$167Average$290FlexibilityNo cancel feeOn-time71%

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