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Delaware

$39+ 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 2/19. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — ILG
Mrz 5 — Mrz 121
Do 3/5
Do 3/12
1 adult, Economy
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Cheap 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 Februar 3, 2026.

This Frontier deal was found by Cheapflights users on 2/1. 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.
Sa 3/710:48 pm
RDU
-
PHL
Nonstop1h 26m
Frontier
Di 3/108:30 am
PHL
-
RDU
Nonstop1h 35m
Frontier
Deal found 2/1$80
This Kiwi.com deal was found by Cheapflights users on 2/2. 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.
Mi 2/258:16 pm
RDU
-
PHL
Nonstop1h 29m
Frontier
So 3/18:32 pm
PHL
-
RDU
Nonstop1h 32m
Frontier
Deal found 2/2$83
This Frontier deal was found by Cheapflights users on 2/1. 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.
Fr 2/278:16 pm
RDU
-
PHL
Nonstop1h 29m
Frontier
Mi 3/43:45 pm
PHL
-
RDU
Nonstop1h 34m
Frontier
Deal found 2/1$84
This Kiwi.com deal was found by Cheapflights users on 2/1. 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.
Mo 3/232:44 pm
RDU
-
PHL
Nonstop1h 30m
Frontier
Di 3/248:30 am
PHL
-
RDU
Nonstop1h 35m
Frontier
Deal found 2/1$87
This Frontier deal was found by Cheapflights users on 2/2. 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.
Mo 3/167:55 am
RDU
-
PHL
Nonstop1h 30m
Frontier
Do 3/195:30 am
PHL
-
RDU
Nonstop1h 35m
Frontier
Deal found 2/2$88
This Super.com deal was found by Cheapflights users on 1/31. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sa 2/219:35 pm
RDU
-
PHL
Nonstop1h 30m
Frontier
Mo 2/233:45 pm
PHL
-
RDU
Nonstop1h 34m
Frontier
Deal found 1/31$89
This Kiwi.com deal was found by Cheapflights users on 2/1. 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.
Mo 2/161:26 pm
RDU
-
PHL
Nonstop1h 26m
Frontier
Di 2/176:54 pm
PHL
-
RDU
Nonstop1h 30m
Frontier
Deal found 2/1$92
This Frontier deal was found by Cheapflights users on 2/1. 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.
Mi 2/256:25 am
RDU
-
PHL
1 stop10h 47m
Frontier
Mi 3/43:45 pm
PHL
-
RDU
Nonstop1h 34m
Frontier
Deal found 2/1$93
This Super.com deal was found by Cheapflights users on 2/1. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fr 2/278:16 pm
RDU
-
PHL
Nonstop1h 29m
Frontier
Mo 3/21:02 pm
PHL
-
RDU
Nonstop1h 30m
Frontier
Deal found 2/1$94
This Frontier deal was found by Cheapflights users on 2/2. 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.
Do 2/263:27 pm
RDU
-
PHL
Nonstop1h 34m
Frontier
So 3/18:32 pm
PHL
-
RDU
Nonstop1h 32m
Frontier
Deal found 2/2$95
This Super.com deal was found by Cheapflights users on 2/3. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fr 3/62:44 pm
RDU
-
PHL
Nonstop1h 30m
Frontier
So 3/85:25 am
PHL
-
RDU
Nonstop1h 35m
Frontier
Deal found 2/3$97
This Super.com deal was found by Cheapflights users on 2/3. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fr 2/278:16 pm
RDU
-
PHL
Nonstop1h 29m
Frontier
So 3/18:32 pm
PHL
-
RDU
Nonstop1h 32m
Frontier
Deal found 2/3$98

Find flight deals from Raleigh to Delaware

Keep the following information in mind while searching for Raleigh to Delaware flight deals. Data was last updated Februar 3, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$80
(Frontier)

One-way from

$39
(Kiwi.com)

Popular in

November

Cheapest in

February

Average price

$139
Provider with most accurate pricing for Raleigh-Durham-Philadelphia flight deals.
Search Deals
Provider most trusted by Cheapflights users for Raleigh-Durham-Philadelphia flights.
Search Deals
From Raleigh-Durham to Delaware
Search Deals
One-way flight from Raleigh-Durham to Delaware
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($22 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 February 2026
Search Deals

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 Februar 3, 2026.
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

Mi 2/25

8:16 pm-9:45 pm

Nonstop1h 29m

Philadelphia

So 3/1

8:32 pm-10:04 pm

Nonstop1h 32m

$83

RaleighPhiladelphia

RDU - PHL

RDUPHL

Raleigh-Durham

Mi 2/11

8:16 pm-9:45 pm

Nonstop1h 29m

Philadelphia

Mi 5/6

2:00 pm-3:29 pm

Nonstop1h 29m

$88

RaleighPhiladelphia

RDU - PHL

RDUPHL

Raleigh-Durham

So 2/22

10:59 pm-12:25 am

Nonstop1h 26m

Philadelphia

Di 2/24

6:54 pm-8:24 pm

Nonstop1h 30m

$93

RaleighPhiladelphia

RDU - PHL

RDUPHL

Raleigh-Durham

So 3/8

7:55 am-9:25 am

Nonstop1h 30m

Philadelphia

Di 3/10

8:30 am-10:05 am

Nonstop1h 35m

$104

RaleighPhiladelphia

RDU - PHL

RDUPHL

Raleigh-Durham

So 3/8

7:55 am-9:25 am

Nonstop1h 30m

Philadelphia

Mo 3/9

12:17 pm-1:49 pm

Nonstop1h 32m

$109

RaleighPhiladelphia

RDU - PHL

RDUPHL

Raleigh-Durham

Di 2/17

6:00 am-2:05 pm

1 stop8h 05m

Philadelphia

Di 2/17

6:54 pm-8:24 pm

Nonstop1h 30m

$128

RaleighPhiladelphia

RDU - PHL

RDUPHL

Raleigh-Durham

Sa 2/28

9:25 pm-7:32 am

1 stop10h 07m

Philadelphia

Di 3/3

6:40 pm-12:10 am

1 stop5h 30m

$128

RaleighPhiladelphia

RDU - PHL

RDUPHL

Raleigh-Durham

Fr 2/27

8:16 pm-9:45 pm

Nonstop1h 29m

Philadelphia

Mo 3/2

5:10 am-11:59 am

1 stop6h 49m

$129

RaleighPhiladelphia

RDU - PHL

RDUPHL

Raleigh-Durham

Fr 2/27

6:54 pm-1:01 am

1 stop6h 07m

Philadelphia

Fr 3/6

12:17 pm-1:49 pm

Nonstop1h 32m

$132

RaleighPhiladelphia

RDU - PHL

RDUPHL

Raleigh-Durham

Fr 3/27

3:08 pm-4:42 pm

Nonstop1h 34m

Philadelphia

Do 4/2

6:00 am-7:32 am

Nonstop1h 32m

$133

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/1

Showing 1-10 of 23 results
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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
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 Februar 3, 2026.
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
7.6
Good

Food

5.1

Crew

8.3

Comfort

7.1

Boarding

7.7

Overall

7.6

Entertainment

5.0

Reviews

1 / 7
8.0
Excellent

Anonymous,Dec 2025

USA - ROC

The Customer Service department, particularly the baggage claim process, needs significant improvement. Currently, this department is only accessible via email, which makes resolving urgent issues difficult and frustrating. On December 8th, while traveling from Rochester, NY to Concord, NC, my elderly parent’s walker was never boarded onto the aircraft. This caused considerable frustration, stress, and disappointment during our travel. A mobility aid such as a walker is not optional—it is essential for my parent’s safety and independence. The failure to properly handle this item created a serious and avoidable issue. This situation significantly impacted our travel experience and highlights the need for better communication, accountability, and handling of mobility assistance devices. I hope this matter is taken seriously and that improvements are made to prevent similar incidents in the future.
Avelo Airlines
7.6
Good
Avelo Airlines
7.6
Good

Food

5.1

Crew

8.3

Comfort

7.1

Boarding

7.7

Overall

7.6

Entertainment

5.0

Reviews

1 / 7
8.0
Excellent

Anonymous,Dec 2025

USA - ROC

The Customer Service department, particularly the baggage claim process, needs significant improvement. Currently, this department is only accessible via email, which makes resolving urgent issues difficult and frustrating. On December 8th, while traveling from Rochester, NY to Concord, NC, my elderly parent’s walker was never boarded onto the aircraft. This caused considerable frustration, stress, and disappointment during our travel. A mobility aid such as a walker is not optional—it is essential for my parent’s safety and independence. The failure to properly handle this item created a serious and avoidable issue. This situation significantly impacted our travel experience and highlights the need for better communication, accountability, and handling of mobility assistance devices. I hope this matter is taken seriously and that improvements are made to prevent similar incidents in the future.
American Airlines
7.2
Good
11,217 reviews
Avelo Airlines
7.6
Good

Food

5.1

Crew

8.3

Comfort

7.1

Boarding

7.7

Overall

7.6

Entertainment

5.0

Reviews

1 / 7
8.0
Excellent

Anonymous,Dec 2025

USA - ROC

The Customer Service department, particularly the baggage claim process, needs significant improvement. Currently, this department is only accessible via email, which makes resolving urgent issues difficult and frustrating. On December 8th, while traveling from Rochester, NY to Concord, NC, my elderly parent’s walker was never boarded onto the aircraft. This caused considerable frustration, stress, and disappointment during our travel. A mobility aid such as a walker is not optional—it is essential for my parent’s safety and independence. The failure to properly handle this item created a serious and avoidable issue. This situation significantly impacted our travel experience and highlights the need for better communication, accountability, and handling of mobility assistance devices. I hope this matter is taken seriously and that improvements are made to prevent similar incidents in the future.

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 3 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 29m. The distance between Raleigh and Delaware is about 337 mi. Generally, flights for this route are nonstop.

  • 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 Februar 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
Avelo AirlinesCheapest$57Average$67FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$178Average$248FlexibilityNo cancel feeOn-time71%

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