HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Delaware

$53+ 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 3/27. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — ILG
Feb 4 — Feb 111
Tue 2/4
Tue 2/11
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Raleigh to Delaware with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Raleigh to Delaware

Discover tips and strategies to find the most affordable flight options for your journey from Raleigh (RDU) to Delaware (USDE). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 30, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$68
(Frontier)

One-way from

$53
(Kiwi.com)

Popular in

January

Cheapest in

May

Average price

$214
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. 7% potential increase in price ($14 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2025
Search Deals

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 January 30, 2025.

This Frontier deal was found by Cheapflights users on 1/30. 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 2/273:39 pmRDU - PHL
Nonstop1h 31mFrontier
Thu 3/67:15 amPHL - RDU
Nonstop1h 36mFrontier
Deal found 1/30$68
This CheapOair deal was found by Cheapflights users on 1/29. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/219:53 pmRDU - PHL
1 stop11h 05mMultiple Airlines
Mon 3/247:51 pmPHL - RDU
Nonstop1h 29mMultiple Airlines
Deal found 1/29$132
This Cheapflightsfares deal was found by Cheapflights users on 1/30. 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 3/219:53 pmRDU - PHL
1 stop11h 05mSpirit Airlines
Tue 3/2510:03 amPHL - RDU
1 stop10h 45mSpirit Airlines
Deal found 1/30$138
This Delta deal was found by Cheapflights users on 1/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/275:30 amRDU - PHL
1 stop6h 36mDelta
Mon 3/37:18 pmPHL - RDU
1 stop4h 29mDelta
Deal found 1/29$178
This American Airlines deal was found by Cheapflights users on 1/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/198:00 amRDU - PHL
Nonstop1h 24mAmerican Airlines
Wed 3/1911:04 amPHL - RDU
1 stop4h 39mAmerican Airlines
Deal found 1/29$213
This United Airlines deal was found by Cheapflights users on 1/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/186:00 amRDU - PHL
1 stop3h 52mUnited Airlines
Mon 2/2410:10 amPHL - RDU
1 stop7h 44mUnited Airlines
Deal found 1/29$224
This American Airlines deal was found by Cheapflights users on 1/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/1511:19 amRDU - SBY
1 stop4h 44mAmerican Airlines
Sat 3/226:37 amSBY - RDU
1 stop3h 52mAmerican Airlines
Deal found 1/29$381

Find flights from Raleigh to Delaware within your budget

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 January 30, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

RaleighPhiladelphia

RDU - PHL

RDUPHL

Raleigh-Durham

Thu 2/27

3:39 pm-5:10 pm

Nonstop1h 31m

Philadelphia

Thu 3/6

7:15 am-8:51 am

Nonstop1h 36m

$68

RaleighPhiladelphia

RDU - PHL

RDUPHL

Raleigh-Durham

Fri 3/21

9:53 pm-8:58 am

1 stop11h 05m

Philadelphia

Mon 3/24

12:48 pm-9:16 pm

1 stop8h 28m

$132

RaleighPhiladelphia

RDU - PHL

RDUPHL

Raleigh-Durham

Tue 3/18

9:34 pm-8:58 am

1 stop11h 24m

Philadelphia

Tue 3/25

6:32 pm-10:03 am

2 stops15h 31m

$150

RaleighPhiladelphia

RDU - PHL

RDUPHL

Raleigh-Durham

Thu 2/27

5:30 am-12:06 pm

1 stop6h 36m

Philadelphia

Mon 3/3

7:18 pm-11:47 pm

1 stop4h 29m

$178

RaleighPhiladelphia

RDU - PHL

RDUPHL

Raleigh-Durham

Wed 3/19

8:00 am-9:24 am

Nonstop1h 24m

Philadelphia

Wed 3/19

11:04 am-3:43 pm

1 stop4h 39m

$213

RaleighPhiladelphia

RDU - PHL

RDUPHL

Raleigh-Durham

Sat 2/22

6:30 am-2:15 pm

1 stop7h 45m

Philadelphia

Thu 2/27

6:30 am-2:13 pm

1 stop7h 43m

$219

RaleighPhiladelphia

RDU - PHL

RDUPHL

Raleigh-Durham

Thu 2/27

3:39 pm-5:10 pm

Nonstop1h 31m

$54

RaleighPhiladelphia

RDU - PHL

RDUPHL

Raleigh-Durham

Tue 3/18

9:34 pm-8:58 am

1 stop11h 24m

$66

RaleighPhiladelphia

RDU - PHL

RDUPHL

Raleigh-Durham

Fri 2/14

6:13 pm-7:25 pm

3 stops25h 12m

$102

RaleighPhiladelphia

RDU - PHL

RDUPHL

Raleigh-Durham

Thu 3/27

6:30 am-2:11 pm

1 stop7h 41m

$179

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/29

Showing 1-10 of 14 results
1
2

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.

Travel insights for flights from Raleigh to Delaware

Get recent, data-driven insights about flights from Raleigh to Delaware including ideal travel times, pricing trends, and more.

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 January 30, 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.

Rainfall in Delaware by month

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

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

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 January 30, 2025.
To help decide which airline to fly from Raleigh to Delaware, see what other customers have to say about Alaska Airlines, Delta and United Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,688 reviews

Entertainment

7.1

Food

7.1

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Alaska Airlines
8.0
Very good
9,688 reviews
Alaska Airlines
8.0
Very good
9,688 reviews

Entertainment

7.1

Food

7.1

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Delta
8.0
Very good
8,454 reviews
Alaska Airlines
8.0
Very good
9,688 reviews

Entertainment

7.1

Food

7.1

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

United Airlines
7.4
Good
8,913 reviews
Alaska Airlines
8.0
Very good
9,688 reviews

Entertainment

7.1

Food

7.1

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,688 reviews

Entertainment

7.1

Food

7.1

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Spirit Airlines
6.3
Okay
8,083 reviews
Alaska Airlines
8.0
Very good
9,688 reviews

Entertainment

7.1

Food

7.1

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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 4 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $53. Spirit Airlines flights start at $66 while deals on United Airlines start at $179 one-way.

  • 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

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 Raleigh to Delaware

See prices for flight routes from nearby airports that may be better suited for you.
Raleigh to Newark flights
Charlotte to John F Kennedy Intl flights
Raleigh to Miami flights
Raleigh to John F Kennedy Intl flights
Raleigh to Orlando flights
Raleigh to LaGuardia flights
Raleigh to Las Vegas flights
Charlotte to Orlando flights
Charlotte to LaGuardia flights
Raleigh to Denver flights
Charlotte to Denver flights
Raleigh to Dallas/Fort Worth flights
Charlotte to Hobby flights
Charlotte to Newark flights
Raleigh to Fort Lauderdale flights
Charlotte to Las Vegas flights
Charlotte to Dallas/Fort Worth flights
Raleigh to Seattle flights
Raleigh to O'Hare Intl flights
Charlotte to Fort Lauderdale flights
Charlotte to O'Hare Intl flights
Charlotte to Miami flights
Charlotte to George Bush Intcntl flights
Charlotte to Boston flights
Raleigh to New Orleans flights
Raleigh to Boston flights
Raleigh to Hobby flights
Raleigh to Los Angeles flights
Raleigh to Atlanta flights
Raleigh to San Francisco flights
Charlotte to New Orleans flights
Raleigh to Nashville flights
Charlotte to Salt Lake City flights
Raleigh to George Bush Intcntl flights
Raleigh to Sky Harbor Intl flights
Charlotte to Seattle flights
Charlotte to Dulles Intl flights
Charlotte to Love Field flights
Raleigh to Austin flights
Charlotte to Nashville flights
Raleigh to Tampa flights
Charlotte to Baltimore flights
Raleigh to Midway flights
Charlotte to Sky Harbor Intl flights
Raleigh to Philadelphia flights
Charlotte to Los Angeles flights
Greensboro to Newark flights
Charlotte to Tampa flights
Norfolk to Miami flights
Charlotte to Midway flights

Top airline flying from Raleigh to Delaware

Discover the top airline 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 January 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$138Average$280FlexibilityNo cancel feeOn-time71%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.