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

$37 is the cheapest one-way deal found within the past few days, from Spirit Airlines. You may also be able to find cheap deals on Frontier and American Airlines, with prices starting from $39 and $80, respectively.

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

To save on the cost of your flight from Alabama to Delaware, book at least 42 days before your planned departure. Booking around this time can save you about 72% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $396 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $504.

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

Flights from Alabama to Delaware lean towards being more expensive in November. Prices are generally better when you fly from Alabama to Delaware in January, with the cheapest ticket starting at $305.

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

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

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

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

How can I find direct flights from Alabama to Delaware?

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

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

Yes. Cheapflights offers flight deals from Alabama 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.

$37+ Flights from Alabama to Delaware

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Cheap flight deals from Alabama to Delaware

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$64 (Cheapflightsfares)
One-way from	$37 (FlightHub)
Popular in	November
Cheapest in	January
Average price	$397

Provider with most accurate pricing for Birmingham-Philadelphia flight deals.

Search Deals

Provider most trusted by Cheapflights users for Birmingham-Philadelphia flights.

Search Deals

From Alabama to Delaware

Search Deals

One-way flight from Alabama to Delaware

Search Deals

Highest demand for flights based on searches. 8% potential increase in price ($44 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in April 2025

Search Deals

Find flight deals from Alabama to Delaware

Cheapest flights from Alabama to Delaware
Explore the most affordable flight options available from Alabama to Delaware. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 2, 2025.

Tue 4/298:10 amATL - PHL

Nonstop2h 11mMultiple Airlines

Tue 5/67:03 pmPHL - ATL

Nonstop2h 17mMultiple Airlines

Deal found 4/1

$68

Tue 4/298:10 amATL - PHL

Nonstop2h 11mFrontier

Sat 5/36:39 pmPHL - ATL

Nonstop2h 30mFrontier

Deal found 4/1

$69

Tue 4/298:55 amATL - PHL

Nonstop2h 03mSpirit Airlines

Tue 4/297:03 pmPHL - ATL

Nonstop2h 17mSpirit Airlines

Deal found 4/1

$77

Tue 4/298:53 amPNS - PHL

1 stop11h 19mSpirit Airlines

Wed 4/3010:05 amPHL - PNS

1 stop5h 59mSpirit Airlines

Deal found 4/1

$180

Thu 5/18:57 amBHM - PHL

1 stop6h 43mSpirit Airlines

Sun 5/49:51 amPHL - BHM

1 stop23h 11mSpirit Airlines

Deal found 4/1

$201

Wed 8/273:42 pmCHA - PHL

1 stop5h 29mSpirit Airlines

Wed 9/39:00 amPHL - CHA

1 stop5h 47mSpirit Airlines

Deal found 3/30

$217

Fri 7/256:45 amATL - PHL

1 stop3h 52mAmerican Airlines

Sat 7/263:22 pmPHL - ATL

Nonstop2h 08mAmerican Airlines

Deal found 4/1

$219

Wed 4/97:27 pmPNS - PHL

1 stop8h 48mFrontier

Mon 4/216:40 amPHL - PNS

1 stop12h 47mFrontier

Deal found 4/1

$288

Tue 4/293:30 pmBHM - PHL

1 stop4h 50mSouthwest

Tue 5/62:05 pmPHL - BHM

1 stop8h 45mSouthwest

Deal found 4/1

$297

Tue 6/1011:25 amPNS - PHL

Nonstop2h 28mAmerican Airlines

Tue 7/299:00 amPHL - PNS

Nonstop2h 41mAmerican Airlines

Deal found 4/1

$311

Tue 4/225:00 amCHA - PHL

1 stop4h 44mAmerican Airlines

Sun 4/276:00 amPHL - CHA

1 stop4h 28mAmerican Airlines

Deal found 3/31

$312

Tue 6/104:05 pmPNS - PHL

1 stop5h 45mSouthwest

Tue 7/297:20 amPHL - PNS

1 stop5h 10mSouthwest

Deal found 4/1

$319

Best flights from Alabama to Delaware
Discover carefully curated flight deals from Alabama to Delaware that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 2, 2025.

Tue 4/298:55 amATL - PHL

Nonstop2h 03mSpirit Airlines

Tue 5/67:03 pmPHL - ATL

Nonstop2h 17mSpirit Airlines

Deal found 4/1

$64

Wed 5/79:10 amATL - PHL

Nonstop2h 08mFrontier

Tue 5/137:59 pmPHL - ATL

Nonstop2h 35mFrontier

Deal found 4/1

$67

Wed 4/308:55 amATL - PHL

Nonstop2h 03mMultiple Airlines

Tue 5/67:59 pmPHL - ATL

Nonstop2h 35mMultiple Airlines

Deal found 4/1

$72

Tue 4/293:30 pmBHM - PHL

1 stop4h 50mSouthwest

Tue 5/62:05 pmPHL - BHM

1 stop8h 45mSouthwest

Deal found 4/1

$297

Tue 6/1011:25 amPNS - PHL

Nonstop2h 28mAmerican Airlines

Tue 7/299:00 amPHL - PNS

Nonstop2h 41mAmerican Airlines

Deal found 4/1

$311

Thu 5/17:10 pmBHM - PHL

1 stop4h 39mDelta

Tue 5/65:20 amPHL - BHM

1 stop5h 42mDelta

Deal found 4/1

$326

Tue 4/298:53 amPNS - PHL

1 stop11h 19mSpirit Airlines

Wed 4/3010:05 amPHL - PNS

1 stop5h 59mSpirit Airlines

Deal found 4/1

$180

Tue 5/66:30 amHSV - PHL

1 stop9h 31mUnited Airlines

Sun 5/1110:44 amPHL - HSV

2 stops10h 27mUnited Airlines

Deal found 4/1

$405

Thu 5/18:57 amBHM - PHL

1 stop6h 43mSpirit Airlines

Sun 5/49:51 amPHL - BHM

1 stop23h 11mSpirit Airlines

Deal found 4/1

$201

Wed 8/273:42 pmCHA - PHL

1 stop5h 29mSpirit Airlines

Wed 9/39:00 amPHL - CHA

1 stop5h 47mSpirit Airlines

Deal found 3/30

$217

Tue 4/225:00 amCHA - PHL

1 stop4h 44mAmerican Airlines

Sun 4/276:00 amPHL - CHA

1 stop4h 28mAmerican Airlines

Deal found 3/31

$312

Mon 4/147:23 pmPNS - PHL

1 stop9h 06mFrontier

Mon 4/216:40 amPHL - PNS

1 stop12h 47mFrontier

Deal found 4/1

$318

Last-minute flights from Alabama to Delaware
Discover last-minute flight deals from Alabama to Delaware. Data last updated April 2, 2025 and is based on user searches.

Wed 4/97:27 pmPNS - PHL

1 stop8h 48mFrontier

Mon 4/216:40 amPHL - PNS

1 stop12h 47mFrontier

Deal found 4/1

$288

Wed 4/911:00 amPNS - PHL

1 stop4h 52mDelta

Wed 4/237:25 pmPHL - PNS

1 stop4h 45mDelta

Deal found 4/1

$378

Wed 4/98:40 amATL - PHL

2 stops9h 05mSouthwest

Tue 4/152:40 pmPHL - ATL

2 stops7h 15mSouthwest

Deal found 4/1

$419

Wed 4/92:15 pmPNS - PHL

1 stop6h 24mUnited Airlines

Wed 4/239:31 amPHL - PNS

2 stops13h 40mUnited Airlines

Deal found 4/1

$443

Fri 4/118:55 amATL - PHL

Nonstop2h 03mSpirit Airlines

Tue 5/67:03 pmPHL - ATL

Nonstop2h 17mSpirit Airlines

Deal found 4/1

$97

Fri 4/1110:39 pmATL - PHL

Nonstop2h 10mFrontier

Mon 5/128:46 pmPHL - ATL

Nonstop2h 28mFrontier

Deal found 4/1

$108

Fri 4/118:18 amATL - PHL

Nonstop2h 11mMultiple Airlines

Fri 4/187:03 pmPHL - ATL

Nonstop2h 17mMultiple Airlines

Deal found 3/31

$116

Fri 4/116:45 amATL - PHL

1 stop7h 33mUnited Airlines

Tue 5/610:44 amPHL - ATL

2 stops10h 31mUnited Airlines

Deal found 4/1

$377

Sat 4/123:59 pmPNS - PHL

1 stop15h 11mSpirit Airlines

Tue 4/227:00 amPHL - PNS

2 stops34h 52mSpirit Airlines

Deal found 4/1

$218

Sat 4/128:02 pmVPS - PHL

2 stops21h 06mMultiple Airlines

Wed 4/236:57 amPHL - VPS

2 stops35h 41mMultiple Airlines

Deal found 4/1

$352

Sat 4/1211:20 amPNS - PHL

Nonstop2h 25mAmerican Airlines

Wed 4/238:50 amPHL - PNS

Nonstop2h 50mAmerican Airlines

Deal found 4/1

$409

Sat 4/127:00 amVPS - PHL

1 stop6h 51mDelta

Wed 4/235:20 amPHL - VPS

1 stop4h 14mDelta

Deal found 4/1

$421

One-way flights from Alabama to Delaware
Search for one-way flight options from Alabama to Delaware. Find affordable one-way fares based on user searches. Data last updated April 2, 2025.

Tue 5/68:55 amATL - PHL

Nonstop2h 03mSpirit Airlines

Deal found 4/1

$37

Tue 6/39:48 pmATL - PHL

Nonstop2h 11mFrontier

Deal found 4/1

$39

Wed 4/308:57 amBHM - PHL

1 stop11h 15mSpirit Airlines

Deal found 4/1

$76

Tue 4/227:25 amATL - PHL

Nonstop2h 14mAmerican Airlines

Deal found 4/1

$80

Mon 4/283:59 pmPNS - PHL

2 stops31h 10mSpirit Airlines

Deal found 4/1

$86

Tue 5/277:35 amATL - PHL

Nonstop1h 56mDelta

Deal found 4/1

$118

Fri 4/117:23 pmPNS - PHL

1 stop9h 08mFrontier

Deal found 4/1

$125

Tue 4/225:00 amCHA - PHL

1 stop4h 44mAmerican Airlines

Deal found 4/1

$128

Wed 7/96:00 amPNS - PHL

Nonstop2h 35mAmerican Airlines

Deal found 4/1

$156

Mon 5/51:50 pmATL - PHL

2 stops7h 35mSouthwest

Deal found 4/1

$170

Fri 6/2710:17 amATL - PHL

2 stops20h 33mMultiple Airlines

Deal found 4/1

$173

Tue 6/242:50 pmBHM - PHL

1 stop6h 55mSouthwest

Deal found 4/1

$173

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

AtlantaPhiladelphia

ATL - PHL

ATLPHL

Atlanta Hartsfield-Jackson

Tue 4/29

8:55 am-10:58 am

Nonstop2h 03m

Philadelphia

Tue 5/6

7:03 pm-9:20 pm

Nonstop2h 17m

$64

AtlantaPhiladelphia

ATL - PHL

ATLPHL

Atlanta Hartsfield-Jackson

Tue 4/29

8:10 am-10:21 am

Nonstop2h 11m

Philadelphia

Tue 5/6

7:03 pm-9:20 pm

Nonstop2h 17m

$68

AtlantaPhiladelphia

ATL - PHL

ATLPHL

Atlanta Hartsfield-Jackson

Tue 4/29

8:10 am-10:21 am

Nonstop2h 11m

Philadelphia

Sat 5/3

6:39 pm-9:09 pm

Nonstop2h 30m

$69

PensacolaPhiladelphia

PNS - PHL

PNSPHL

Pensacola

Tue 4/29

8:53 am-9:12 pm

1 stop11h 19m

Philadelphia

Wed 4/30

10:05 am-3:04 pm

1 stop5h 59m

$180

BirminghamPhiladelphia

BHM - PHL

BHMPHL

Birmingham

Thu 5/1

8:57 am-4:40 pm

1 stop6h 43m

Philadelphia

Sun 5/4

9:51 am-8:02 am

1 stop23h 11m

$201

ChattanoogaPhiladelphia

CHA - PHL

CHAPHL

Chattanooga Lovell Field

Wed 8/27

3:42 pm-9:11 pm

1 stop5h 29m

Philadelphia

Wed 9/3

9:00 am-2:47 pm

1 stop5h 47m

$217

AtlantaPhiladelphia

ATL - PHL

ATLPHL

Atlanta Hartsfield-Jackson

Fri 7/25

6:45 am-10:37 am

1 stop3h 52m

Philadelphia

Sat 7/26

3:22 pm-5:30 pm

Nonstop2h 08m

$219

BirminghamPhiladelphia

BHM - PHL

BHMPHL

Birmingham

Tue 4/29

3:30 pm-9:20 pm

1 stop4h 50m

Philadelphia

Tue 5/6

2:05 pm-9:50 pm

1 stop8h 45m

$297

PensacolaPhiladelphia

PNS - PHL

PNSPHL

Pensacola

Tue 6/10

11:25 am-2:53 pm

Nonstop2h 28m

Philadelphia

Tue 7/29

9:00 am-10:41 am

Nonstop2h 41m

$311

ChattanoogaPhiladelphia

CHA - PHL

CHAPHL

Chattanooga Lovell Field

Tue 4/22

5:00 am-9:44 am

1 stop4h 44m

Philadelphia

Sun 4/27

6:00 am-10:28 am

1 stop4h 28m

$312

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

Showing 1-10 of 57 results

...

Best time to book a flight from Alabama to Delaware

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

Rainfall in Delaware by month

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.

Temperature in Delaware by month

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).

Reviews of airlines servicing Delaware

To help decide which airline to fly from Alabama to Delaware, see what other customers have to say about Southwest, Delta and United Airlines. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Southwest

8.0

Very good

4,272 reviews

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Southwest

8.0

Very good

4,272 reviews

Southwest

8.0

Very good

4,272 reviews

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Delta

8.0

Very good

7,898 reviews

Southwest

8.0

Very good

4,272 reviews

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

United Airlines

7.4

Good

8,616 reviews

Southwest

8.0

Very good

4,272 reviews

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

American Airlines

7.2

Good

10,000 reviews

Southwest

8.0

Very good

4,272 reviews

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Spirit Airlines

6.3

Okay

7,886 reviews

Southwest

8.0

Very good

4,272 reviews

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Related info for your journey

What are the cheapest airlines to fly from Alabama to Delaware one-way?
$37 is the cheapest one-way deal found within the past few days, from Spirit Airlines. You may also be able to find cheap deals on Frontier and American Airlines, with prices starting from $39 and $80, respectively.
Can I find deals for flights from Alabama to Delaware that include hotel bookings?
Yes. In addition to deals on Alabama to Delaware flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Alabama to Delaware?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Alabama to Delaware.
Can I find deals for business class flights from Alabama to Delaware?
Yes. Cheapflights offers flight deals from Alabama 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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$37+ Cheap flights from Alabama 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 4/23. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Alabama 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 Alabama to Delaware

Keep the following information in mind while searching for Alabama to Delaware flight deals. Data was last updated April 2, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Alabama to Delaware

Cheapest flights from Alabama to DelawareExplore the most affordable flight options available from Alabama to Delaware. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 2, 2025.

Explore the most affordable flight options available from Alabama to Delaware. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 2, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Alabama to Delaware

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

Cheapflights Insights

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

Rainfall in Delaware by month

Plan your trip to Delaware by taking into account the average rainfall totals by month.

Temperature in Delaware by month

Plan your trip to Delaware by taking into account the average temperature totals by month.

Reviews of airlines servicing Delaware

To help decide which airline to fly from Alabama to Delaware, see what other customers have to say about Southwest, Delta and United Airlines. 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 Alabama to Delaware. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

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

How can I find direct flights from Alabama to Delaware?

Can I find deals for business class flights from Alabama 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 Alabama to Delaware

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

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Travel Smart

Cheapest flights from Alabama to Delaware
Explore the most affordable flight options available from Alabama to Delaware. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 2, 2025.