Puerto Rico

$88+ Cheap flights from Durham, NC to Puerto Rico

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 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — SJU
May 9 — May 161
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Durham to Puerto Rico 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 Durham to Puerto Rico

Cheapest flights from Durham to Puerto Rico
Explore the most affordable flight options available from Durham to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 9, 2026.

This Frontier deal was found by Cheapflights users on 4/5. 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.
Sun 4/1910:38 pm
RDU
-
PSE
1 stop11h 58m
Frontier
Sat 5/910:02 am
PSE
-
RDU
1 stop8h 55m
Frontier
Deal found 4/5$186
This CheapOair deal was found by Cheapflights users on 4/6. 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 5/1410:15 pm
RDU
-
PSE
1 stop10h 47m
Frontier
Tue 5/1910:02 am
PSE
-
RDU
1 stop23h 19m
Frontier
Deal found 4/6$211
This Kiwi.com deal was found by Cheapflights users on 4/5. 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.
Mon 6/85:07 pm
RDU
-
SJU
1 stop10h 54m
Frontier
Tue 8/48:00 am
SJU
-
RDU
Nonstop3h 43m
Frontier
Deal found 4/5$220
This Priceline deal was found by Cheapflights users on 4/7. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/710:15 pm
RDU
-
PSE
1 stop10h 47m
Frontier
Thu 5/1410:02 am
PSE
-
RDU
1 stop23h 19m
Frontier
Deal found 4/7$221
This Priceline deal was found by Cheapflights users on 4/5. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/510:40 am
RDU
-
BQN
1 stop15h 22m
Frontier
Mon 5/112:59 am
BQN
-
RDU
1 stop6h 22m
Frontier
Deal found 4/5$221
This Super.com deal was found by Cheapflights users on 4/5. 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.
Mon 5/48:14 pm
RDU
-
SJU
Nonstop3h 29m
Frontier
Thu 5/77:00 am
SJU
-
RDU
Nonstop3h 57m
Frontier
Deal found 4/5$221
This Kiwi.com deal was found by Cheapflights users on 4/4. 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.
Mon 4/209:03 am
RDU
-
SJU
1 stop8h 56m
Frontier
Fri 4/247:17 pm
SJU
-
RDU
2 stops21h 39m
Frontier
Deal found 4/4$222
This Priceline deal was found by Cheapflights users on 4/5. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/208:14 pm
RDU
-
SJU
Nonstop3h 29m
Multiple Airlines
Thu 4/236:30 am
SJU
-
RDU
Nonstop3h 38m
Multiple Airlines
Deal found 4/5$223
This Priceline deal was found by Cheapflights users on 4/5. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/87:52 pm
RDU
-
BQN
1 stop15h 41m
Frontier
Tue 8/42:59 am
BQN
-
RDU
1 stop6h 20m
Frontier
Deal found 4/5$224
This Kiwi.com deal was found by Cheapflights users on 4/6. 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.
Mon 5/118:29 am
RDU
-
SJU
1 stop15h 52m
Frontier
Fri 5/157:20 am
SJU
-
RDU
2 stops26h 01m
Frontier
Deal found 4/6$224
This Frontier deal was found by Cheapflights users on 4/6. 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 5/233:07 pm
RDU
-
SJU
1 stop12h 54m
Frontier
Fri 5/295:15 pm
SJU
-
RDU
1 stop7h 09m
Frontier
Deal found 4/6$225
This CheapOair deal was found by Cheapflights users on 4/4. 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 4/108:56 pm
RDU
-
SJU
Nonstop3h 29m
Multiple Airlines
Fri 4/2412:57 pm
SJU
-
RDU
1 stop7h 35m
Multiple Airlines
Deal found 4/4$226

Find flight deals from Durham to Puerto Rico

Keep the following information in mind while searching for Durham to Puerto Rico flight deals. Data was last updated April 9, 2026.

Round-trip from

$186
(Frontier)

One-way from

$88
(CheapOair)

Popular in

December

Cheapest in

February

Average price

$366
From Durham to Puerto Rico
One-way flight from Durham to Puerto Rico
Highest demand for flights based on searches. 5% potential increase in price ($18 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
Average for round-trip flights in April 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from Durham to Puerto Rico 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 April 9, 2026.
Use the filters below to find and compare flights from Durham to Puerto Rico that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

RaleighPonce

RDU - PSE

RDUPSE

Raleigh-Durham

Sun 4/19

10:38 pm-10:36 am

1 stop11h 58m

Ponce Mercedita

Sat 5/9

10:02 am-6:57 pm

1 stop8h 55m

$186

RaleighPonce

RDU - PSE

RDUPSE

Raleigh-Durham

Thu 5/14

10:15 pm-9:02 am

1 stop10h 47m

Ponce Mercedita

Tue 5/19

10:02 am-5:06 pm

1 stop7h 04m

$211

RaleighPonce

RDU - PSE

RDUPSE

Raleigh-Durham

Sun 5/3

10:38 pm-10:36 am

1 stop11h 58m

Ponce Mercedita

Wed 5/6

11:14 am-7:04 pm

1 stop7h 50m

$281

RaleighPonce

RDU - PSE

RDUPSE

Raleigh-Durham

Thu 5/7

10:15 pm-9:02 am

1 stop10h 47m

Ponce Mercedita

Thu 5/14

10:02 am-5:36 pm

1 stop7h 34m

$281

RaleighAguadilla

RDU - BQN

RDUBQN

Raleigh-Durham

Tue 5/19

10:16 am-2:02 am

1 stop15h 46m

Aguadilla Borinquen

Sat 5/23

4:28 pm-9:21 am

1 stop16h 53m

$281

RaleighAguadilla

RDU - BQN

RDUBQN

Raleigh-Durham

Tue 4/21

1:40 pm-1:43 am

1 stop12h 03m

Aguadilla Borinquen

Fri 4/24

2:38 am-8:23 am

2 stops29h 45m

$326

RaleighAguadilla

RDU - BQN

RDUBQN

Raleigh-Durham

Mon 4/13

4:46 pm-1:53 am

1 stop9h 07m

Aguadilla Borinquen

Thu 4/16

2:38 am-10:09 am

1 stop7h 31m

$329

RaleighPonce

RDU - PSE

RDUPSE

Raleigh-Durham

Mon 5/4

10:51 pm-10:28 am

1 stop11h 37m

Ponce Mercedita

Mon 5/11

9:47 am-9:21 am

1 stop23h 34m

$339

RaleighAguadilla

RDU - BQN

RDUBQN

Raleigh-Durham

Sun 6/7

2:32 pm-2:02 am

1 stop11h 30m

Aguadilla Borinquen

Fri 8/7

2:59 am-9:19 am

1 stop6h 20m

$340

RaleighPonce

RDU - PSE

RDUPSE

Raleigh-Durham

Sun 5/24

10:15 pm-9:07 am

1 stop10h 52m

Ponce Mercedita

Wed 5/27

10:02 am-7:07 pm

1 stop9h 05m

$385

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/4

Showing 1-10 of 52 resultsSorted by cheapest first
1
2
3
...
6

Best time to book a flight from Durham to Puerto Rico

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

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

Currently, October is the cheapest month in which you can book a flight from Durham to Puerto Rico (average of $84). Flying from Durham to Puerto Rico in September is currently the most expensive (average of $186). 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 DU8 to PR?

Find hourly flight availability from Durham to Puerto Rico. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 9, 2026.

When flying from Durham to Puerto Rico, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 17% versus a flight in the morning.

What is the cheapest day to fly from Durham to Puerto Rico?

Use this chart to determine the cheapest time to fly round-trip from Durham to Puerto Rico. Price data was last updated on April 4, 2026.

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

Weekly flight availability from Durham to Puerto Rico

Explore weekly flight availability from Durham to Puerto Rico. 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 April 9, 2026.

The most flights from DU8 to PR0 are scheduled on a Monday (2 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (1 on average).

Reviews of airlines servicing Puerto Rico

Get insights into the airlines that provide service to Puerto Rico. 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 Puerto Rico. Reviews last updated April 9, 2026.
Get a feel of what it's like to fly with Southwest,Delta, andJetBlue from Durham to Puerto Rico by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Overall

8.0

Comfort

8.0

Crew

8.6

Boarding

8.1

Entertainment

7.5

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Overall

8.0

Comfort

8.0

Crew

8.6

Boarding

8.1

Entertainment

7.5

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Overall

8.0

Comfort

8.0

Crew

8.6

Boarding

8.1

Entertainment

7.5

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Overall

8.0

Comfort

8.0

Crew

8.6

Boarding

8.1

Entertainment

7.5

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Overall

8.0

Comfort

8.0

Crew

8.6

Boarding

8.1

Entertainment

7.5

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Overall

8.0

Comfort

8.0

Crew

8.6

Boarding

8.1

Entertainment

7.5

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Related info for your journey

Find useful and relevant information for your journey from Durham to Puerto Rico. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How long is the flight from Durham to Puerto Rico?

    For as low as $429, Frontier can have you in Puerto Rico from Durham in 8h 55m. The distance between Durham and Puerto Rico is about 1435 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Durham to Puerto Rico one-way?

    One-way options have recently been found by users for as low as $77 on Frontier. Other airlines that offer cheap prices include JetBlue from $130 and United Airlines from $130 one-way.

  • What are the most popular routes from Durham to Puerto Rico?

  • What are the most reliable airlines from Durham to Puerto Rico?

    The top 3 most reliable airlines when flying from Durham to Puerto Rico are JetBlue (74%), Delta (56%) and Frontier (55%).

  • What are the cheapest flights from Durham to Puerto Rico?

    Looking at all options, your cheapest flight can be booked for $64. While the most popular route (Raleigh-Durham - San Juan Luis Munoz Marin Intl) can be booked for $168 on average, our data indicates $287 when flying from Durham to Puerto Rico.

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

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

  • How can I find direct flights from Durham to Puerto Rico?

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

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

    Yes. Cheapflights offers flight deals from Durham to Puerto Rico 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 Durham to Puerto Rico?

    Currently, October is the cheapest month in which you can book a flight from Durham to Puerto Rico (average of $84). Flying from Durham to Puerto Rico in September is currently the most expensive (average of $186). 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

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.

Top 7 airlines flying from Durham to Puerto Rico

Discover the top 7 airlines that operate flights from Durham to Puerto Rico. 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 April 9, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$78Average$164FlexibilityNo cancel feeOn-time65%
FrontierCheapest$84Average$316FlexibilityNo cancel feeOn-time62%
DeltaCheapest$151Average$400FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$196Average$401FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$250Average$427FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$281Average$418FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$291Average$555FlexibilityNo 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.