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Durham

$51+ Cheap flights from Philadelphia (PHL) to Durham, NC

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 9/29. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — RDU
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheapflights Tip: The best prices from Philadelphia to Durham are usually found in July or August, booked 37 days in advance, depart on a Saturday or Thursday and return on a Friday

Cheap flight deals from Philadelphia to Durham

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

Round-trip from

$79
(Cheapflightsfares)

One-way from

$51
(Cheapflightsfares)

Popular in

December

Cheapest in

July

Average price

$148
From Philadelphia to Durham
Search Deals
One-way flight from Philadelphia to Durham
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Highest demand for flights based on searches. 10% potential increase in price ($18 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($5 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 Philadelphia to Durham

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

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.
Wed 10/2212:07 pmPHL - RDU
Nonstop1h 31mFrontier
Mon 10/277:59 pmRDU - PHL
Nonstop1h 31mFrontier
Deal found 9/15$79
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.
Mon 9/296:15 amPHL - RDU
Nonstop1h 34mFrontier
Fri 10/37:59 pmRDU - PHL
Nonstop1h 33mFrontier
Deal found 9/14$83
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 10/36:15 amPHL - RDU
Nonstop1h 34mFrontier
Fri 10/37:59 pmRDU - PHL
Nonstop1h 33mFrontier
Deal found 9/15$89
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/812:07 pmPHL - RDU
Nonstop1h 31mFrontier
Tue 10/147:46 pmRDU - PHL
Nonstop1h 31mFrontier
Deal found 9/15$91
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.
Sat 10/1112:10 pmPHL - RDU
Nonstop1h 31mFrontier
Sun 10/128:46 amRDU - PHL
Nonstop1h 37mFrontier
Deal found 9/13$94
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 10/36:15 amPHL - RDU
Nonstop1h 34mFrontier
Mon 10/67:59 pmRDU - PHL
Nonstop1h 33mFrontier
Deal found 9/15$95
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.
Sat 10/1112:10 pmPHL - RDU
Nonstop1h 31mFrontier
Tue 10/147:46 pmRDU - PHL
Nonstop1h 31mFrontier
Deal found 9/14$96
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.
Sat 9/2712:01 pmPHL - RDU
Nonstop1h 37mFrontier
Tue 9/307:59 pmRDU - PHL
Nonstop1h 33mFrontier
Deal found 9/14$97
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/712:07 pmPHL - RDU
Nonstop1h 31mFrontier
Thu 10/98:46 amRDU - PHL
Nonstop1h 37mFrontier
Deal found 9/15$98
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.
Wed 10/812:07 pmPHL - RDU
Nonstop1h 31mFrontier
Mon 10/137:59 pmRDU - PHL
Nonstop1h 31mFrontier
Deal found 9/14$99
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.
Wed 10/112:01 pmPHL - RDU
Nonstop1h 37mFrontier
Wed 10/17:59 pmRDU - PHL
Nonstop1h 33mFrontier
Deal found 9/15$101
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2112:07 pmPHL - RDU
Nonstop1h 31mFrontier
Wed 10/222:33 pmRDU - PHL
Nonstop1h 27mFrontier
Deal found 9/13$102

Cheapflights Fare Finder

 
Customize your flight search to find flights from Philadelphia to Durham 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 Philadelphia to Durham that are best for you.

Fly from

Philadelphia

Fly to

Durham

Route

Depart

Return

Price

PhiladelphiaRaleigh

PHL - RDU

PHLRDU

Philadelphia

Thu 10/9

6:15 am-7:51 am

Nonstop1h 36m

Raleigh-Durham

Mon 10/13

8:49 am-10:26 am

Nonstop1h 37m

$104

PhiladelphiaRaleigh

PHL - RDU

PHLRDU

Philadelphia

Sun 10/12

6:15 am-7:51 am

Nonstop1h 36m

Raleigh-Durham

Wed 10/15

2:33 pm-4:00 pm

Nonstop1h 27m

$115

PhiladelphiaRaleigh

PHL - RDU

PHLRDU

Philadelphia

Thu 10/2

6:15 am-7:49 am

Nonstop1h 34m

Raleigh-Durham

Mon 10/6

12:21 pm-12:52 am

1 stop12h 31m

$117

PhiladelphiaRaleigh

PHL - RDU

PHLRDU

Philadelphia

Mon 10/13

6:18 am-7:54 am

Nonstop1h 36m

Raleigh-Durham

Mon 10/13

7:59 pm-9:30 pm

Nonstop1h 31m

$117

PhiladelphiaRaleigh

PHL - RDU

PHLRDU

Philadelphia

Mon 10/6

12:43 pm-6:08 pm

1 stop5h 25m

Raleigh-Durham

Thu 10/9

8:46 am-10:23 am

Nonstop1h 37m

$118

PhiladelphiaRaleigh

PHL - RDU

PHLRDU

Philadelphia

Mon 10/27

6:18 am-7:54 am

Nonstop1h 36m

Raleigh-Durham

Fri 10/31

6:51 pm-12:59 am

1 stop6h 08m

$119

PhiladelphiaRaleigh

PHL - RDU

PHLRDU

Philadelphia

Mon 10/20

10:04 pm-11:30 am

1 stop13h 26m

Raleigh-Durham

Fri 10/24

3:07 pm-4:36 pm

Nonstop1h 29m

$121

PhiladelphiaRaleigh

PHL - RDU

PHLRDU

Philadelphia

Sat 11/8

2:35 pm-4:02 pm

Nonstop1h 27m

Raleigh-Durham

Sun 11/9

8:31 am-10:08 am

Nonstop1h 37m

$125

PhiladelphiaRaleigh

PHL - RDU

PHLRDU

Philadelphia

Sun 10/12

6:15 am-7:51 am

Nonstop1h 36m

Raleigh-Durham

Tue 10/14

6:30 am-2:17 pm

1 stop7h 47m

$126

PhiladelphiaRaleigh

PHL - RDU

PHLRDU

Philadelphia

Thu 10/9

6:15 am-7:51 am

Nonstop1h 36m

Raleigh-Durham

Thu 10/9

7:15 pm-12:59 am

1 stop5h 44m

$141

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 23 results
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2
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Best time to book a flight from Philadelphia to Durham

Have a flexible travel schedule? Discover the best time to fly to Durham from Philadelphia 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 Philadelphia to Durham

How far ahead should I book a flight from Philadelphia to Durham?

Use this chart to determine the optimal time to book a round-trip flight from Philadelphia to Durham. Price data was last updated on September 12, 2025.

To ensure you get the cheapest price possible for a flight from Philadelphia to Durham, you should look to book at least 37 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Philadelphia to Durham?

Currently, August is the cheapest month in which you can book a flight from Philadelphia to Durham (average of $206). Flying from Philadelphia to Durham in March is currently the most expensive (average of $293). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from PHL to DU8?

Find hourly flight availability from Philadelphia to Durham. 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.

When flying from Philadelphia to Durham, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What is the cheapest day to fly from Philadelphia to Durham?

Use this chart to determine the cheapest time to fly round-trip from Philadelphia to Durham. Price data was last updated on October 20, 2024.

Travelers seeking maximum savings on their Philadelphia to Durham flight should consider departing on Wednesday at noon when fares are most often at their lowest. Wednesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Philadelphia to Durham

Explore weekly flight availability from Philadelphia to Durham. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated September 15, 2025.

The most flights from PHL to DU8 are scheduled on a Monday (16 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (6 on average).

Reviews of airlines servicing Durham

Get insights into the airlines that provide service to Durham. 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 Durham. Reviews last updated September 15, 2025.
Get a feel of what it's like to fly with American Airlines and Frontier from Philadelphia to Durham by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
10,000 reviews

Overall

7.2

Boarding

7.5

Comfort

7.2

Crew

8.0

Entertainment

6.9

Food

6.4

Reviews

1 / 20
8.0
Excellent

Anonymous,May 2025

PHL - LHR

A very good flight. They were not as accommodating in relation to the food and beverage options. Last year on the same flight to London, they offered an additional glass of wine beer or vodka. They also offered extra snacks and were constantly checking on us. This flight, they barely acknowledged our presence. They were not rude just not sociable or readily accessible.
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Overall

7.2

Boarding

7.5

Comfort

7.2

Crew

8.0

Entertainment

6.9

Food

6.4

Reviews

1 / 20
8.0
Excellent

Anonymous,May 2025

PHL - LHR

A very good flight. They were not as accommodating in relation to the food and beverage options. Last year on the same flight to London, they offered an additional glass of wine beer or vodka. They also offered extra snacks and were constantly checking on us. This flight, they barely acknowledged our presence. They were not rude just not sociable or readily accessible.
Frontier
5.8
Fair
3,172 reviews
American Airlines
7.2
Good
10,000 reviews

Overall

7.2

Boarding

7.5

Comfort

7.2

Crew

8.0

Entertainment

6.9

Food

6.4

Reviews

1 / 20
8.0
Excellent

Anonymous,May 2025

PHL - LHR

A very good flight. They were not as accommodating in relation to the food and beverage options. Last year on the same flight to London, they offered an additional glass of wine beer or vodka. They also offered extra snacks and were constantly checking on us. This flight, they barely acknowledged our presence. They were not rude just not sociable or readily accessible.

Related info for your journey

Find useful and relevant information for your journey from Philadelphia to Durham. 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 Philadelphia to Durham?

    If you book a flight to Durham from Philadelphia, you will be flying from Philadelphia, which is the city’s only airport. Philadelphia (PHL) is located 7.0 mi from the center of Philadelphia. There are 12 flights from Philadelphia to Durham per day from 2 different airlines.

  • How popular is this Philadelphia to Durham flight route?

    The Philadelphia to Durham flight path was viewed by 126 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 Philadelphia to Durham?

    A quick flight from Philadelphia to Durham can take about 1h 36m. Frontier provides one of the quickest options available for as low as $104. Airlines will cover a distance of 337 mi. Most flights are nonstop.

  • What are the most reliable airlines from Philadelphia to Durham?

    No one likes to see their flight delayed. When booking a flight from Philadelphia to Durham consider choosing Piedmont Airlines (97%), Aer Lingus (88%) or Frontier (77%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Philadelphia to Durham?

    Looking for the cheapest flight from Philadelphia to Durham? While on average our users pay $129, our data indicates the cheapest price to be $48. The most popular route (Philadelphia - Raleigh-Durham), is priced around $122.

  • Can I find deals for flights from Philadelphia to Durham that include hotel bookings?

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

  • How can I find direct flights from Philadelphia to Durham?

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

  • Can I find deals for business class flights from Philadelphia to Durham?

    Yes. Cheapflights offers flight deals from Philadelphia to Durham by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Philadelphia to Durham?

    Currently, August is the cheapest month in which you can book a flight from Philadelphia to Durham (average of $206). Flying from Philadelphia to Durham in March is currently the most expensive (average of $293). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Philadelphia to Durham

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

Discover the top 2 airlines that operate flights from Philadelphia to Durham. 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
FrontierCheapest$59Average$127FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$140Average$406FlexibilityNo cancel feeOn-time71%

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