HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Delaware

$78+ 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 7/9. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — ILG
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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

Keep the following information in mind while searching for Raleigh to Delaware flight deals. Data was last updated June 12, 2025.

Round-trip from

$136
(Cheapflightsfares)

One-way from

$78
(Kiwi.com)

Popular in

November

Cheapest in

August

Average price

$188

Good one-way deal

$35 or less
From Raleigh-Durham to Delaware
Search Deals
One-way flight from Raleigh-Durham to Delaware
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($17 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($2 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
Search Deals
Price to beat on a one-way flight from Raleigh-Durham to Delaware.
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 June 12, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 6/12. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/137:53 pmRDU - PHL
Nonstop1h 33mFrontier
Sun 8/177:00 amPHL - RDU
Nonstop1h 30mFrontier
Deal found 6/12$136
This Delta deal was found by Cheapflights users on 6/10. 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.
Wed 8/136:34 pmRDU - PHL
1 stop4h 48mDelta
Wed 8/206:00 amPHL - RDU
1 stop6h 04mDelta
Deal found 6/10$177
This FlightHub deal was found by Cheapflights users on 6/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/115:10 pmRDU - PHL
1 stop5h 16mMultiple Airlines
Mon 7/1411:49 amPHL - RDU
Nonstop1h 35mMultiple Airlines
Deal found 6/10$192
This CheapOair deal was found by Cheapflights users on 6/11. 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.
Thu 7/175:10 pmRDU - PHL
1 stop5h 16mSpirit Airlines
Mon 7/217:00 amPHL - RDU
1 stop9h 12mSpirit Airlines
Deal found 6/11$201
This American Airlines deal was found by Cheapflights users on 6/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/35:55 pmRDU - PHL
Nonstop1h 30mAmerican Airlines
Tue 7/81:55 pmPHL - RDU
Nonstop1h 25mAmerican Airlines
Deal found 6/12$219
This United Airlines deal was found by Cheapflights users on 6/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/810:34 amRDU - PHL
1 stop3h 34mUnited Airlines
Mon 8/116:05 amPHL - RDU
1 stop3h 23mUnited Airlines
Deal found 6/12$236
This American Airlines deal was found by Cheapflights users on 6/11. 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 7/262:49 pmRDU - SBY
1 stop5h 41mAmerican Airlines
Sat 8/25:00 amSBY - RDU
1 stop5h 28mAmerican Airlines
Deal found 6/11$403

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 June 12, 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

Wed 8/13

7:53 pm-9:26 pm

Nonstop1h 33m

Philadelphia

Sun 8/17

7:00 am-8:30 am

Nonstop1h 30m

$136

RaleighPhiladelphia

RDU - PHL

RDUPHL

Raleigh-Durham

Wed 8/13

6:34 pm-11:22 pm

1 stop4h 48m

Philadelphia

Wed 8/20

6:00 am-12:04 pm

1 stop6h 04m

$177

RaleighPhiladelphia

RDU - PHL

RDUPHL

Raleigh-Durham

Sat 7/19

7:55 pm-9:28 pm

Nonstop1h 33m

Philadelphia

Sun 7/20

7:00 am-4:12 pm

1 stop9h 12m

$190

RaleighPhiladelphia

RDU - PHL

RDUPHL

Raleigh-Durham

Thu 7/17

5:10 pm-10:26 pm

1 stop5h 16m

Philadelphia

Mon 7/21

7:00 am-4:12 pm

1 stop9h 12m

$201

RaleighPhiladelphia

RDU - PHL

RDUPHL

Raleigh-Durham

Thu 7/3

5:55 pm-7:25 pm

Nonstop1h 30m

Philadelphia

Tue 7/8

1:55 pm-3:20 pm

Nonstop1h 25m

$219

RaleighPhiladelphia

RDU - PHL

RDUPHL

Raleigh-Durham

Fri 8/8

10:34 am-2:08 pm

1 stop3h 34m

Philadelphia

Mon 8/11

6:05 am-9:28 am

1 stop3h 23m

$236

RaleighSalisbury

RDU - SBY

RDUSBY

Raleigh-Durham

Sat 7/26

2:49 pm-8:30 pm

1 stop5h 41m

Salisbury-Ocean City

Sat 8/2

5:00 am-10:28 am

1 stop5h 28m

$403

RaleighPhiladelphia

RDU - PHL

RDUPHL

Raleigh-Durham

Wed 7/9

7:53 pm-9:26 pm

Nonstop1h 33m

$78

RaleighPhiladelphia

RDU - PHL

RDUPHL

Raleigh-Durham

Fri 8/15

10:41 am-5:10 pm

1 stop6h 29m

$101

RaleighPhiladelphia

RDU - PHL

RDUPHL

Raleigh-Durham

Fri 6/27

2:47 pm-2:08 pm

1 stop23h 21m

$166

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

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.

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 June 12, 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 June 12, 2025.
To help decide which airline to fly from Raleigh to Delaware, see what other customers have to say about Southwest, 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.
Southwest
8.0
Very good
4,287 reviews

Food

7.1

Entertainment

7.6

Overall

8.0

Boarding

8.2

Comfort

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Southwest
8.0
Very good
4,287 reviews
Southwest
8.0
Very good
4,287 reviews

Food

7.1

Entertainment

7.6

Overall

8.0

Boarding

8.2

Comfort

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Delta
8.0
Very good
7,950 reviews
Southwest
8.0
Very good
4,287 reviews

Food

7.1

Entertainment

7.6

Overall

8.0

Boarding

8.2

Comfort

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
United Airlines
7.4
Good
8,790 reviews
Southwest
8.0
Very good
4,287 reviews

Food

7.1

Entertainment

7.6

Overall

8.0

Boarding

8.2

Comfort

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,287 reviews

Food

7.1

Entertainment

7.6

Overall

8.0

Boarding

8.2

Comfort

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Spirit Airlines
6.3
Okay
8,052 reviews
Southwest
8.0
Very good
4,287 reviews

Food

7.1

Entertainment

7.6

Overall

8.0

Boarding

8.2

Comfort

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

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 $78. Spirit Airlines flights start at $101 while deals on Southwest start at $168 one-way.

  • What are the cheapest flights from Raleigh to Delaware?

    Looking for the cheapest flight from Raleigh to Delaware? While on average our users pay $36, our data indicates the cheapest price to be $31. The most popular route (Raleigh-Durham - Philadelphia), is priced around $146.

  • 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 LaGuardia flights
Raleigh to Seattle flights
Raleigh to O'Hare Intl flights
Charlotte to John F Kennedy Intl flights
Charlotte to Denver flights
Charlotte to LaGuardia flights
Raleigh to Boston flights
Raleigh to John F Kennedy Intl flights
Raleigh to Denver flights
Raleigh to Newark flights
Charlotte to Newark flights
Raleigh to Las Vegas flights
Raleigh to Miami flights
Charlotte to O'Hare Intl flights
Charlotte to Boston flights
Raleigh to Orlando flights
Charlotte to Seattle flights
Raleigh to Hobby flights
Charlotte to Hobby flights
Charlotte to Dallas/Fort Worth flights
Raleigh to Dallas/Fort Worth flights
Raleigh to Fort Lauderdale flights
Raleigh to Atlanta flights
Charlotte to Fort Lauderdale flights
Charlotte to Las Vegas flights
Raleigh to Los Angeles flights
Charlotte to George Bush Intcntl flights
Raleigh to Nashville flights
Charlotte to Orlando flights
Raleigh to George Bush Intcntl flights
Raleigh to San Francisco flights
Charlotte to Miami flights
Raleigh to Providence flights
Charlotte to San Francisco flights
Charlotte to Dulles Intl flights
Greensboro to Newark flights
Greensboro to O'Hare Intl flights
Norfolk to Seattle flights
Raleigh to White Plains flights
Charlotte to Salt Lake City flights
Charlotte to Minneapolis flights
Raleigh to Tampa flights
Greensboro to LaGuardia flights
Raleigh to Love Field flights
Charlotte to Detroit flights
Norfolk to Atlanta flights
Greensboro to Denver flights
Norfolk to John F Kennedy Intl flights
Charlotte to Reagan-National flights
Raleigh to Salt Lake City 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 June 12, 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.