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

One-way options have recently been found by users for as low as $68 on Frontier. Other airlines that offer cheap prices include Spirit Airlines from $70 and American Airlines from $99 one-way.

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 54 days in advance, which can save you up to 192% on flights from Louisiana to Delaware compared to booking the week you need them. Waiting 54 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 $163. For sooner than that we have options available in the next 3 days from $301.

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

Due to multiple factors, expect to potentially pay more when booking in November. For low rates, October can be a great choice for travel to Delaware. Flights to Delaware from Louisiana in October are about $282 on average during October, but can be found for as low as $90.

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

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

How can I find direct flights from Louisiana to Delaware?

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

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

Yes. Cheapflights offers flight deals from Louisiana 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.

$68+ Flights from Louisiana to Delaware

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Cheap flight deals from Louisiana to Delaware

Most accurate provider	CheapOair 3 stars
Most trusted provider	CheapOair 3 stars
Round-trip from	$153 (Gotogate)
One-way from	$68 (Cheapflightsfares)
Popular in	November
Cheapest in	October
Average price	$244

Provider with most accurate pricing for New Orleans Louis Armstrong-Philadelphia flight deals.

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Provider most trusted by Cheapflights users for New Orleans Louis Armstrong-Philadelphia flights.

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From Louisiana to Delaware

Search Deals

One-way flight from Louisiana to Delaware

Search Deals

Highest demand for flights based on searches. 0% potential increase in price ($1 potential increase over avg. RT price).

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Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).

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Average for round-trip flights in May 2025

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Find flight deals from Louisiana to Delaware

Cheapest flights from Louisiana to Delaware
Explore the most affordable flight options available from Louisiana to Delaware. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

Thu 5/1510:22 amMSY - PHL

1 stop11h 14mMultiple Airlines

Sun 5/1812:45 pmPHL - MSY

Nonstop3h 06mMultiple Airlines

Deal found 5/1

$153

Fri 5/309:10 pmMSY - PHL

1 stop9h 38mSpirit Airlines

Fri 6/612:41 pmPHL - MSY

1 stop11h 46mSpirit Airlines

Deal found 4/30

$176

Fri 5/163:51 pmMSY - PHL

Nonstop2h 55mFrontier

Fri 5/236:23 pmPHL - MSY

Nonstop3h 10mFrontier

Deal found 5/1

$177

Fri 6/205:45 amMSY - PHL

Nonstop2h 54mAmerican Airlines

Fri 6/2710:30 amPHL - MSY

1 stop7h 32mAmerican Airlines

Deal found 4/30

$183

Fri 5/165:11 pmMSY - PHL

1 stop4h 54mDelta

Fri 5/236:00 amPHL - MSY

1 stop5h 18mDelta

Deal found 4/30

$217

Fri 6/202:20 pmMSY - PHL

2 stops8h 09mUnited Airlines

Fri 6/273:05 pmPHL - MSY

1 stop5h 11mUnited Airlines

Deal found 4/30

$254

Sat 5/2412:11 pmLCH - PHL

1 stop8h 13mAmerican Airlines

Sun 6/16:39 amPHL - LCH

1 stop6h 02mAmerican Airlines

Deal found 5/1

$269

Thu 6/263:35 pmMSY - PHL

2 stops6h 55mSouthwest

Tue 7/17:30 pmPHL - MSY

1 stop4h 55mSouthwest

Deal found 4/30

$313

Mon 6/169:58 pmSHV - PHL

1 stop30h 46mMultiple Airlines

Fri 6/2010:42 amPHL - SHV

1 stop11h 26mMultiple Airlines

Deal found 5/1

$323

Sat 6/144:51 pmAEX - PHL

1 stop7h 08mDelta

Tue 6/175:30 amPHL - AEX

1 stop6h 39mDelta

Deal found 5/1

$328

Mon 6/162:23 pmLCH - PHL

1 stop7h 08mUnited Airlines

Wed 6/186:20 amPHL - LCH

1 stop7h 50mUnited Airlines

Deal found 5/1

$334

Tue 6/175:53 amAEX - PHL

2 stops8h 44mAmerican Airlines

Wed 6/183:41 pmPHL - AEX

1 stop7h 53mAmerican Airlines

Deal found 4/30

$334

Best flights from Louisiana to Delaware
Discover carefully curated flight deals from Louisiana to Delaware that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 1, 2025.

Thu 5/1510:22 amMSY - PHL

1 stop11h 14mMultiple Airlines

Sun 5/1812:45 pmPHL - MSY

Nonstop3h 06mMultiple Airlines

Deal found 5/1

$153

Fri 5/309:10 pmMSY - PHL

1 stop9h 38mSpirit Airlines

Fri 6/612:41 pmPHL - MSY

1 stop11h 46mSpirit Airlines

Deal found 4/30

$176

Fri 5/163:51 pmMSY - PHL

Nonstop2h 55mFrontier

Fri 5/236:23 pmPHL - MSY

Nonstop3h 10mFrontier

Deal found 5/1

$177

Fri 6/205:45 amMSY - PHL

Nonstop2h 54mAmerican Airlines

Fri 6/2710:30 amPHL - MSY

1 stop7h 32mAmerican Airlines

Deal found 4/30

$183

Fri 5/165:11 pmMSY - PHL

1 stop4h 54mDelta

Fri 5/236:00 amPHL - MSY

1 stop5h 18mDelta

Deal found 4/30

$217

Fri 6/202:20 pmMSY - PHL

2 stops8h 09mUnited Airlines

Fri 6/273:05 pmPHL - MSY

1 stop5h 11mUnited Airlines

Deal found 4/30

$254

Thu 6/263:35 pmMSY - PHL

2 stops6h 55mSouthwest

Tue 7/17:30 pmPHL - MSY

1 stop4h 55mSouthwest

Deal found 4/30

$313

Thu 5/1512:36 pmMSY - PHL

1 stop8h 45mJetBlue

Mon 5/196:00 amPHL - MSY

1 stop6h 51mJetBlue

Deal found 4/30

$515

Sat 5/2412:11 pmLCH - PHL

1 stop8h 13mAmerican Airlines

Sun 6/16:39 amPHL - LCH

1 stop6h 02mAmerican Airlines

Deal found 5/1

$269

Mon 6/169:58 pmSHV - PHL

1 stop30h 46mMultiple Airlines

Fri 6/2010:42 amPHL - SHV

1 stop11h 26mMultiple Airlines

Deal found 5/1

$323

Sat 6/144:51 pmAEX - PHL

1 stop7h 08mDelta

Tue 6/175:30 amPHL - AEX

1 stop6h 39mDelta

Deal found 5/1

$328

Mon 6/162:23 pmLCH - PHL

1 stop7h 08mUnited Airlines

Wed 6/186:20 amPHL - LCH

1 stop7h 50mUnited Airlines

Deal found 5/1

$334

Last-minute flights from Louisiana to Delaware
Discover last-minute flight deals from Louisiana to Delaware. Data last updated May 1, 2025 and is based on user searches.

Wed 5/71:42 pmMSY - PHL

Nonstop2h 52mAmerican Airlines

Sun 5/181:35 pmPHL - MSY

Nonstop2h 57mAmerican Airlines

Deal found 4/30

$275

Thu 5/83:51 pmMSY - PHL

Nonstop2h 55mFrontier

Thu 5/1512:45 pmPHL - MSY

Nonstop3h 06mFrontier

Deal found 4/30

$247

Thu 5/810:31 amBTR - PHL

1 stop8h 37mAmerican Airlines

Thu 5/151:55 pmPHL - BTR

1 stop7h 52mAmerican Airlines

Deal found 4/30

$603

Thu 5/85:05 amBTR - PHL

2 stops8h 21mUnited Airlines

Thu 5/158:00 amPHL - BTR

1 stop6h 18mUnited Airlines

Deal found 4/30

$638

Thu 5/83:58 pmMSY - PHL

2 stops24h 55mAlaska Airlines

Thu 5/156:59 pmPHL - MSY

2 stops24h 47mAlaska Airlines

Deal found 4/30

$1,439

Fri 5/99:10 pmMSY - PHL

1 stop9h 38mSpirit Airlines

Mon 5/1212:41 pmPHL - MSY

1 stop11h 46mSpirit Airlines

Deal found 4/29

$240

Fri 5/93:51 pmMSY - PHL

Nonstop2h 55mMultiple Airlines

Mon 5/1212:41 pmPHL - MSY

1 stop11h 46mMultiple Airlines

Deal found 4/29

$246

Fri 5/92:20 pmMSY - PHL

2 stops6h 55mSouthwest

Mon 5/127:10 pmPHL - MSY

1 stop4h 45mSouthwest

Deal found 4/29

$478

Sat 5/107:46 amMSY - PHL

1 stop7h 07mDelta

Sat 5/176:00 amPHL - MSY

1 stop8h 08mDelta

Deal found 4/30

$295

Sat 5/105:00 amMSY - PHL

1 stop5h 45mUnited Airlines

Sat 5/176:05 amPHL - MSY

2 stops13h 11mUnited Airlines

Deal found 4/30

$421

Tue 5/1310:31 amBTR - PHL

1 stop6h 12mAmerican Airlines

Fri 5/162:55 pmPHL - BTR

1 stop8h 51mAmerican Airlines

Deal found 4/29

$418

Wed 5/1410:36 amMSY - PHL

1 stop6h 04mUnited Airlines

Fri 5/166:04 pmPHL - MSY

1 stop6h 11mUnited Airlines

Deal found 4/30

$297

One-way flights from Louisiana to Delaware
Search for one-way flight options from Louisiana to Delaware. Find affordable one-way fares based on user searches. Data last updated May 1, 2025.

Fri 8/19:28 pmMSY - PHL

Nonstop2h 57mFrontier

Deal found 5/1

$68

Thu 5/2910:22 amMSY - PHL

1 stop11h 14mSpirit Airlines

Deal found 4/30

$70

Tue 7/15:45 amMSY - PHL

Nonstop2h 54mAmerican Airlines

Deal found 5/1

$99

Fri 5/235:30 pmMSY - PHL

1 stop6h 27mDelta

Deal found 4/30

$109

Mon 6/168:00 amMSY - PHL

1 stop5h 09mUnited Airlines

Deal found 4/30

$149

Tue 6/242:00 pmMSY - PHL

2 stops7h 50mSouthwest

Deal found 4/30

$165

Mon 5/196:59 pmBTR - PHL

1 stop4h 58mDelta

Deal found 4/30

$169

Sun 5/185:45 amMSY - PHL

1 stop15h 58mMultiple Airlines

Deal found 4/30

$198

Sat 5/179:30 amBTR - PHL

2 stops10h 53mUnited Airlines

Deal found 4/30

$214

Fri 5/302:15 pmSHV - PHL

2 stops8h 14mUnited Airlines

Deal found 4/29

$265

Fri 5/306:00 amSHV - PHL

1 stop7h 11mAmerican Airlines

Deal found 4/29

$319

Wed 6/256:28 pmLCH - PHL

1 stop5h 31mAmerican Airlines

Deal found 5/1

$347

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

New OrleansPhiladelphia

MSY - PHL

MSYPHL

New Orleans Louis Armstrong

Thu 5/15

10:22 am-10:36 pm

1 stop11h 14m

Philadelphia

Sun 5/18

12:45 pm-2:51 pm

Nonstop3h 06m

$153

New OrleansPhiladelphia

MSY - PHL

MSYPHL

New Orleans Louis Armstrong

Fri 5/30

9:10 pm-7:48 am

1 stop9h 38m

Philadelphia

Fri 6/6

12:41 pm-11:27 pm

1 stop11h 46m

$176

New OrleansPhiladelphia

MSY - PHL

MSYPHL

New Orleans Louis Armstrong

Fri 5/16

3:51 pm-7:46 pm

Nonstop2h 55m

Philadelphia

Fri 5/23

6:23 pm-8:33 pm

Nonstop3h 10m

$177

New OrleansPhiladelphia

MSY - PHL

MSYPHL

New Orleans Louis Armstrong

Fri 6/20

5:45 am-9:39 am

Nonstop2h 54m

Philadelphia

Fri 6/27

10:30 am-5:02 pm

1 stop7h 32m

$183

New OrleansPhiladelphia

MSY - PHL

MSYPHL

New Orleans Louis Armstrong

Fri 5/16

7:10 pm-12:57 am

1 stop4h 47m

Philadelphia

Tue 5/20

4:58 pm-11:31 pm

1 stop7h 33m

$217

New OrleansPhiladelphia

MSY - PHL

MSYPHL

New Orleans Louis Armstrong

Fri 6/20

2:20 pm-11:29 pm

2 stops8h 09m

Philadelphia

Fri 6/27

3:05 pm-7:16 pm

1 stop5h 11m

$254

Lake CharlesPhiladelphia

LCH - PHL

LCHPHL

Lake Charles

Sat 5/24

12:11 pm-9:24 pm

1 stop8h 13m

Philadelphia

Sun 6/1

6:39 am-11:41 am

1 stop6h 02m

$269

New OrleansPhiladelphia

MSY - PHL

MSYPHL

New Orleans Louis Armstrong

Thu 6/26

3:35 pm-11:30 pm

2 stops6h 55m

Philadelphia

Tue 7/1

7:30 pm-11:25 pm

1 stop4h 55m

$313

ShreveportPhiladelphia

SHV - PHL

SHVPHL

Shreveport

Mon 6/16

9:58 pm-5:44 am

1 stop30h 46m

Philadelphia

Fri 6/20

10:42 am-9:08 pm

1 stop11h 26m

$323

AlexandriaPhiladelphia

AEX - PHL

AEXPHL

Alexandria

Sat 6/14

4:51 pm-12:59 am

1 stop7h 08m

Philadelphia

Tue 6/17

5:30 am-11:09 am

1 stop6h 39m

$328

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/1

Showing 1-10 of 38 results

Best time to book a flight from Louisiana to Delaware

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

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

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

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

Read reviews from past customers who have flown Southwest, Delta and United Airlines from Louisiana to Delaware. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Southwest

8.0

Very good

4,293 reviews

Reviews

1 / 20

10.0

Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!

Southwest

8.0

Very good

4,293 reviews

Southwest

8.0

Very good

4,293 reviews

Reviews

1 / 20

10.0

Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!

Delta

8.0

Very good

7,934 reviews

Southwest

8.0

Very good

4,293 reviews

Reviews

1 / 20

10.0

Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!

United Airlines

7.4

Good

8,696 reviews

Southwest

8.0

Very good

4,293 reviews

Reviews

1 / 20

10.0

Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!

JetBlue

7.3

Good

2,923 reviews

Southwest

8.0

Very good

4,293 reviews

Reviews

1 / 20

10.0

Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!

American Airlines

7.2

Good

10,000 reviews

Southwest

8.0

Very good

4,293 reviews

Reviews

1 / 20

10.0

Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!

Related info for your journey

What are the cheapest airlines to fly from Louisiana to Delaware one-way?
One-way options have recently been found by users for as low as $68 on Frontier. Other airlines that offer cheap prices include Spirit Airlines from $70 and American Airlines from $99 one-way.
Can I find deals for flights from Louisiana to Delaware that include hotel bookings?
Yes. In addition to deals on Louisiana to Delaware flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Louisiana to Delaware?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Louisiana to Delaware.
Can I find deals for business class flights from Louisiana to Delaware?
Yes. Cheapflights offers flight deals from Louisiana 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

Alternative routes for Louisiana to Delaware

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$68+ Cheap flights from Louisiana 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 8/1. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Louisiana 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 Louisiana to Delaware

Keep the following information in mind while searching for Louisiana to Delaware flight deals. Data was last updated May 1, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Louisiana to Delaware

Cheapest flights from Louisiana to DelawareExplore the most affordable flight options available from Louisiana to Delaware. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

Explore the most affordable flight options available from Louisiana to Delaware. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Louisiana to Delaware

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

Cheapflights Insights

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

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

Find hourly flight availability from Louisiana 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 May 1, 2025.

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

Read reviews from past customers who have flown Southwest, Delta and United Airlines from Louisiana to Delaware. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Louisiana 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 Louisiana to Delaware one-way?

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

How can I find direct flights from Louisiana to Delaware?

Can I find deals for business class flights from Louisiana 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 Louisiana 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 Louisiana to Delaware
Explore the most affordable flight options available from Louisiana to Delaware. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.