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Delaware

$56+ Cheap flights from Raleigh (RDU) 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 9/30. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — ILG
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from Raleigh to Delaware

Keep the following information in mind while searching for Raleigh to Delaware flight deals. Data was last updated September 15, 2025.

Round-trip from

$81
(Trip.com)

One-way from

$56
(Frontier)

Popular in

November

Cheapest in

August

Average price

$164
From Raleigh-Durham to Delaware
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One-way flight from Raleigh-Durham to Delaware
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Highest demand for flights based on searches. 9% potential increase in price ($16 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Raleigh to Delaware

Cheapest flights from Raleigh to Delaware
Explore the most affordable flight options available from Raleigh to Delaware. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This Trip.com deal was found by Cheapflights users on 9/13. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/167:59 pmRDU - PHL
Nonstop1h 31mFrontier
Sun 10/196:15 amPHL - RDU
Nonstop1h 36mFrontier
Deal found 9/13$81
This Cheapflightsfares deal was found by Cheapflights users on 9/14. 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.
Tue 9/237:59 pmRDU - PHL
Nonstop1h 33mFrontier
Tue 10/712:07 pmPHL - RDU
Nonstop1h 31mFrontier
Deal found 9/14$83
This Kiwi.com deal was found by Cheapflights users on 9/12. 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.
Sun 9/288:44 amRDU - PHL
Nonstop1h 35mFrontier
Sat 10/412:01 pmPHL - RDU
Nonstop1h 37mFrontier
Deal found 9/12$85
This Kiwi.com deal was found by Cheapflights users on 9/12. 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 10/27:59 pmRDU - PHL
Nonstop1h 33mFrontier
Sun 10/56:15 amPHL - RDU
Nonstop1h 34mFrontier
Deal found 9/12$89
This Frontier deal was found by Cheapflights users on 9/14. 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.
Thu 9/257:59 pmRDU - PHL
Nonstop1h 33mFrontier
Sun 9/286:15 amPHL - RDU
Nonstop1h 34mFrontier
Deal found 9/14$93
This Cheapflightsfares deal was found by Cheapflights users on 9/14. 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 10/98:46 amRDU - PHL
Nonstop1h 37mFrontier
Sat 10/1112:10 pmPHL - RDU
Nonstop1h 31mFrontier
Deal found 9/14$94
This Frontier deal was found by Cheapflights users on 9/12. 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.
Mon 9/298:44 amRDU - PHL
Nonstop1h 35mFrontier
Fri 10/36:15 amPHL - RDU
Nonstop1h 34mFrontier
Deal found 9/12$96
This Cheapflightsfares deal was found by Cheapflights users on 9/15. 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.
Fri 9/267:59 pmRDU - PHL
Nonstop1h 33mFrontier
Tue 9/3012:01 pmPHL - RDU
Nonstop1h 37mFrontier
Deal found 9/15$97
This Frontier deal was found by Cheapflights users on 9/14. 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.
Fri 9/268:44 amRDU - PHL
Nonstop1h 35mFrontier
Wed 10/112:01 pmPHL - RDU
Nonstop1h 37mFrontier
Deal found 9/14$98
This Cheapflightsfares deal was found by Cheapflights users on 9/13. 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.
Fri 10/109:00 pmRDU - PHL
Nonstop1h 30mFrontier
Mon 10/136:18 amPHL - RDU
Nonstop1h 36mFrontier
Deal found 9/13$99
This Frontier deal was found by Cheapflights users on 9/14. 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.
Thu 10/237:59 pmRDU - PHL
Nonstop1h 31mFrontier
Tue 10/2812:23 pmPHL - RDU
Nonstop1h 31mFrontier
Deal found 9/14$100
This Kiwi.com deal was found by Cheapflights users on 9/12. 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.
Sun 9/288:44 amRDU - PHL
Nonstop1h 35mFrontier
Mon 9/296:15 amPHL - RDU
Nonstop1h 34mFrontier
Deal found 9/12$101

Cheapflights Fare Finder

 
Customize your flight search to find flights from Raleigh 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 September 15, 2025.
Use the filters below to find and compare flights from Raleigh to Delaware that are best for you.

Fly from

Raleigh

Fly to

Delaware

Route

Depart

Return

Price

RaleighPhiladelphia

RDU - PHL

RDUPHL

Raleigh-Durham

Fri 9/26

8:44 am-10:19 am

Nonstop1h 35m

Philadelphia

Thu 10/2

12:01 pm-1:38 pm

Nonstop1h 37m

$98

RaleighPhiladelphia

RDU - PHL

RDUPHL

Raleigh-Durham

Sun 10/12

1:51 pm-12:58 am

1 stop11h 07m

Philadelphia

Sun 10/19

6:15 am-7:51 am

Nonstop1h 36m

$119

RaleighPhiladelphia

RDU - PHL

RDUPHL

Raleigh-Durham

Thu 9/25

7:59 pm-9:32 pm

Nonstop1h 33m

Philadelphia

Sun 9/28

5:01 am-5:11 pm

1 stop12h 10m

$119

RaleighPhiladelphia

RDU - PHL

RDUPHL

Raleigh-Durham

Sat 11/1

9:09 am-6:38 pm

1 stop9h 29m

Philadelphia

Sun 11/2

5:00 am-6:36 am

Nonstop1h 36m

$119

RaleighPhiladelphia

RDU - PHL

RDUPHL

Raleigh-Durham

Fri 11/7

5:21 pm-4:49 am

1 stop11h 28m

Philadelphia

Sun 11/9

6:00 am-7:36 am

Nonstop1h 36m

$119

RaleighPhiladelphia

RDU - PHL

RDUPHL

Raleigh-Durham

Sat 10/4

7:59 pm-9:32 pm

Nonstop1h 33m

Philadelphia

Mon 10/6

5:57 pm-9:33 am

1 stop15h 36m

$122

RaleighPhiladelphia

RDU - PHL

RDUPHL

Raleigh-Durham

Fri 9/26

9:30 pm-1:55 pm

1 stop16h 25m

Philadelphia

Mon 9/29

6:15 am-7:49 am

Nonstop1h 34m

$123

RaleighPhiladelphia

RDU - PHL

RDUPHL

Raleigh-Durham

Tue 10/14

7:46 pm-9:17 pm

Nonstop1h 31m

Philadelphia

Fri 10/17

7:40 am-9:11 am

Nonstop1h 31m

$125

RaleighPhiladelphia

RDU - PHL

RDUPHL

Raleigh-Durham

Sat 10/11

2:36 pm-4:03 pm

Nonstop1h 27m

Philadelphia

Fri 10/17

7:40 am-9:11 am

Nonstop1h 31m

$131

RaleighPhiladelphia

RDU - PHL

RDUPHL

Raleigh-Durham

Fri 10/24

3:07 pm-4:36 pm

Nonstop1h 29m

Philadelphia

Fri 10/24

9:53 pm-9:35 am

1 stop11h 42m

$135

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 23 results
1
2
3

Best time to book a flight from Raleigh to Delaware

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

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

Find hourly flight availability from Raleigh 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 September 15, 2025.

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

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 September 15, 2025.
Peruse reviews from past customers who have flown with Avelo Airlines and American Airlines from Raleigh to Delaware to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Avelo Airlines
7.5
Good

Crew

8.2

Boarding

7.6

Comfort

7.1

Overall

7.5

Entertainment

5.0

Food

5.1

Reviews

1 / 6
2.0
Mediocre

Cindy,Sep 2023

MCO - DAY

I was emailed and told that if I check my luggage early I get a 10 dollar discount, also on the website, if it's under 50 lbs. it would be $40.00 I was charged $65.00 on first flight and $60.00 on second flight (second flight I checked in early, did not receive the discount, both flights my luggage was under 40 lbs.). Avelo destroyed my luggage, wheels were tore off, and plastic was ripped off.
Avelo Airlines
7.5
Good
Avelo Airlines
7.5
Good

Crew

8.2

Boarding

7.6

Comfort

7.1

Overall

7.5

Entertainment

5.0

Food

5.1

Reviews

1 / 6
2.0
Mediocre

Cindy,Sep 2023

MCO - DAY

I was emailed and told that if I check my luggage early I get a 10 dollar discount, also on the website, if it's under 50 lbs. it would be $40.00 I was charged $65.00 on first flight and $60.00 on second flight (second flight I checked in early, did not receive the discount, both flights my luggage was under 40 lbs.). Avelo destroyed my luggage, wheels were tore off, and plastic was ripped off.
American Airlines
7.2
Good
10,000 reviews
Avelo Airlines
7.5
Good

Crew

8.2

Boarding

7.6

Comfort

7.1

Overall

7.5

Entertainment

5.0

Food

5.1

Reviews

1 / 6
2.0
Mediocre

Cindy,Sep 2023

MCO - DAY

I was emailed and told that if I check my luggage early I get a 10 dollar discount, also on the website, if it's under 50 lbs. it would be $40.00 I was charged $65.00 on first flight and $60.00 on second flight (second flight I checked in early, did not receive the discount, both flights my luggage was under 40 lbs.). Avelo destroyed my luggage, wheels were tore off, and plastic was ripped off.

Related info for your journey

Find useful and relevant information for your journey from Raleigh 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 Raleigh to Delaware?

    Most people fly from Raleigh-Durham (RDU) if they book a flight from Raleigh to Delaware. Raleigh-Durham is conveniently located just 11.1 mi from Raleigh’s city center.

  • How popular is this Raleigh to Delaware flight route?

    The Raleigh-Durham to Delaware flight path was viewed by 1 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Raleigh to Delaware?

    Departing from Raleigh to Delaware will take you 1h 35m. The distance between Raleigh and Delaware is about 337 mi. Generally, flights for this route are nonstop.

  • What are the cheapest flights from Raleigh to Delaware?

    Looking for the cheapest flight from Raleigh to Delaware? While on average our users pay $58, our data indicates the cheapest price to be $57. The most popular route (Raleigh-Durham - Philadelphia), is priced around $53.

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

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

  • How can I find direct flights from Raleigh to Delaware?

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

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

    Yes. Cheapflights offers flight deals from Raleigh 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 Raleigh to Delaware

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Raleigh to Delaware

Discover the top 2 airlines that operate flights from Raleigh 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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
Avelo AirlinesCheapest$57Average$67FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$138Average$273FlexibilityNo cancel feeOn-time71%

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