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Delaware

$39+ 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 1/15. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — ILG
Jan 22 — Jan 291
Thu 1/22
Thu 1/29
1 adult, Economy
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Cheap 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 December 23, 2025.

This Frontier deal was found by Cheapflights users on 12/21. 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 12/312:59 pmATL - PHL
1 stop9h 41mFrontier
Wed 1/77:12 pmPHL - ATL
Nonstop2h 34mFrontier
Deal found 12/21$110
This Frontier deal was found by Cheapflights users on 12/21. 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 12/312:59 pmATL - PHL
1 stop9h 41mFrontier
Thu 1/87:12 pmPHL - ATL
Nonstop2h 34mFrontier
Deal found 12/21$121
This eDestinos deal was found by Cheapflights users on 12/21. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/312:59 pmATL - PHL
1 stop9h 41mFrontier
Mon 1/55:10 amPHL - ATL
Nonstop2h 31mFrontier
Deal found 12/21$122
This Kiwi.com deal was found by Cheapflights users on 12/22. 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 12/252:29 pmATL - PHL
1 stop8h 48mMultiple Airlines
Wed 1/77:12 pmPHL - ATL
Nonstop2h 34mMultiple Airlines
Deal found 12/22$123
This Kiwi.com deal was found by Cheapflights users on 12/22. 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 12/252:29 pmATL - PHL
1 stop8h 48mMultiple Airlines
Tue 1/65:05 amPHL - ATL
Nonstop2h 31mMultiple Airlines
Deal found 12/22$124
This Kiwi.com deal was found by Cheapflights users on 12/21. 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 12/312:59 pmATL - PHL
1 stop9h 41mMultiple Airlines
Thu 1/88:20 amPHL - ATL
1 stop6h 00mMultiple Airlines
Deal found 12/21$133
This Kiwi.com deal was found by Cheapflights users on 12/22. 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 12/252:29 pmATL - PHL
1 stop8h 48mMultiple Airlines
Thu 1/81:00 pmPHL - ATL
Nonstop2h 28mMultiple Airlines
Deal found 12/22$134
This Kiwi.com deal was found by Cheapflights users on 12/21. 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.
Mon 12/299:57 pmATL - PHL
1 stop11h 10mMultiple Airlines
Wed 1/77:12 pmPHL - ATL
Nonstop2h 34mMultiple Airlines
Deal found 12/21$144
This Kiwi.com deal was found by Cheapflights users on 12/21. 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.
Mon 12/299:57 pmATL - PHL
1 stop11h 10mMultiple Airlines
Tue 1/67:11 pmPHL - ATL
Nonstop2h 34mMultiple Airlines
Deal found 12/21$145

Find flight deals from Atlanta to Delaware

Keep the following information in mind while searching for Atlanta to Delaware flight deals. Data was last updated December 23, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$103
(Trip.com)

One-way from

$39
(Kiwi.com)

Popular in

November

Cheapest in

February

Average price

$209

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. 17% potential increase in price ($39 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 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 December 23, 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

Fri 1/16

8:21 pm-8:47 am

1 stop12h 26m

Philadelphia

Mon 1/19

8:43 pm-7:58 am

1 stop11h 15m

$118

AtlantaPhiladelphia

ATL - PHL

ATLPHL

Atlanta Hartsfield-Jackson

Thu 3/19

6:00 am-8:07 am

Nonstop2h 07m

Philadelphia

Sun 3/22

5:05 am-7:40 am

Nonstop2h 35m

$118

AtlantaPhiladelphia

ATL - PHL

ATLPHL

Atlanta Hartsfield-Jackson

Fri 2/27

9:12 am-11:06 am

Nonstop1h 54m

Philadelphia

Mon 3/2

6:16 pm-8:43 pm

Nonstop2h 27m

$119

AtlantaPhiladelphia

ATL - PHL

ATLPHL

Atlanta Hartsfield-Jackson

Fri 1/16

10:50 pm-12:52 am

Nonstop2h 02m

Philadelphia

Mon 1/19

1:00 pm-3:25 pm

Nonstop2h 25m

$128

AtlantaPhiladelphia

ATL - PHL

ATLPHL

Atlanta Hartsfield-Jackson

Mon 1/19

8:59 pm-10:50 pm

Nonstop1h 51m

Philadelphia

Fri 1/30

2:30 pm-4:48 pm

Nonstop2h 18m

$129

AtlantaPhiladelphia

ATL - PHL

ATLPHL

Atlanta Hartsfield-Jackson

Fri 1/16

10:30 pm-12:21 am

Nonstop1h 51m

Philadelphia

Mon 1/19

5:40 am-8:09 am

Nonstop2h 29m

$129

AtlantaPhiladelphia

ATL - PHL

ATLPHL

Atlanta Hartsfield-Jackson

Sun 3/1

5:47 pm-12:53 am

1 stop7h 06m

Philadelphia

Wed 3/4

8:06 am-2:07 pm

1 stop6h 01m

$133

AtlantaPhiladelphia

ATL - PHL

ATLPHL

Atlanta Hartsfield-Jackson

Fri 1/16

10:30 pm-12:21 am

Nonstop1h 51m

Philadelphia

Sun 1/18

5:40 am-8:09 am

Nonstop2h 29m

$139

AtlantaPhiladelphia

ATL - PHL

ATLPHL

Atlanta Hartsfield-Jackson

Sun 3/1

10:55 pm-12:57 am

Nonstop2h 02m

Philadelphia

Wed 3/4

11:40 am-2:07 pm

Nonstop2h 27m

$147

AtlantaPhiladelphia

ATL - PHL

ATLPHL

Atlanta Hartsfield-Jackson

Fri 1/9

3:50 pm-5:42 pm

Nonstop1h 52m

Philadelphia

Mon 1/12

6:51 pm-9:23 pm

Nonstop2h 32m

$149

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/19

Showing 1-10 of 27 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
No data available for this route at this time. Please check back soon.

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 December 23, 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
11,054 reviews

Overall

7.2

Crew

8.0

Food

6.4

Boarding

7.5

Entertainment

6.9

Comfort

7.2

Reviews

1 / 20
10.0
Excellent

Jeremy,Dec 2025

OKC - CLT

Was an okay flight. Had extra seat empty beside me so was able to stretch a bit
American Airlines
7.2
Good
11,054 reviews
American Airlines
7.2
Good
11,054 reviews

Overall

7.2

Crew

8.0

Food

6.4

Boarding

7.5

Entertainment

6.9

Comfort

7.2

Reviews

1 / 20
10.0
Excellent

Jeremy,Dec 2025

OKC - CLT

Was an okay flight. Had extra seat empty beside me so was able to stretch a bit

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 1h 54m. Airlines will cover a distance of 665 mi. Most flights are nonstop.

  • 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 Etihad Airways ($376), Turkish Airlines ($427), and Qatar Airways ($458).

  • 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 $72 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 December 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$167Average$286FlexibilityNo cancel feeOn-time71%

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