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Puerto Rico

$136+ 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 8/6. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — SJU
jul. 9 — jul. 161
jue. 7/9
jue. 7/16
1 adult, Economy
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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 junio 9, 2026.

This Frontier deal was found by Cheapflights users on 6/4. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 8/3012:56 pm
RDU
-
SJU
Nonstop3h 38m
Frontier
jue. 9/38:00 am
SJU
-
RDU
Nonstop3h 43m
Frontier
Deal found 6/4$261
This Kiwi.com deal was found by Cheapflights users on 6/4. 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.
mar. 8/1812:56 pm
RDU
-
SJU
Nonstop3h 38m
Frontier
dom. 8/236:41 pm
SJU
-
RDU
1 stop12h 40m
Frontier
Deal found 6/4$262
This Super.com deal was found by Cheapflights users on 6/5. 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.
dom. 8/28:23 pm
RDU
-
SJU
Nonstop3h 44m
Frontier
dom. 8/93:36 pm
SJU
-
RDU
Nonstop3h 52m
Frontier
Deal found 6/5$263
This Frontier deal was found by Cheapflights users on 6/7. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 7/308:23 pm
RDU
-
SJU
Nonstop3h 44m
Frontier
mar. 8/113:36 pm
SJU
-
RDU
Nonstop3h 52m
Frontier
Deal found 6/7$264
This Frontier deal was found by Cheapflights users on 6/7. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 7/288:23 pm
RDU
-
SJU
Nonstop3h 44m
Frontier
mar. 8/46:00 am
SJU
-
RDU
1 stop11h 09m
Frontier
Deal found 6/7$265
This Kiwi.com deal was found by Cheapflights users on 6/4. 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.
dom. 8/236:35 pm
RDU
-
SJU
1 stop19h 54m
Multiple Airlines
mié. 8/266:41 pm
SJU
-
RDU
1 stop12h 40m
Multiple Airlines
Deal found 6/4$266
This Frontier deal was found by Cheapflights users on 6/6. 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.
mar. 8/1812:56 pm
RDU
-
SJU
Nonstop3h 38m
Frontier
mar. 8/183:06 am
SJU
-
RDU
1 stop6h 13m
Frontier
Deal found 6/6$267
This Kiwi.com deal was found by Cheapflights users on 6/4. 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.
jue. 8/68:23 pm
RDU
-
SJU
Nonstop3h 44m
Frontier
dom. 8/93:36 pm
SJU
-
RDU
Nonstop3h 52m
Frontier
Deal found 6/4$268
This Kiwi.com deal was found by Cheapflights users on 6/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 7/268:23 pm
RDU
-
SJU
Nonstop3h 44m
Frontier
dom. 8/26:00 am
SJU
-
RDU
1 stop11h 09m
Frontier
Deal found 6/7$271
This Frontier deal was found by Cheapflights users on 6/6. 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.
mar. 8/48:23 pm
RDU
-
SJU
Nonstop3h 44m
Frontier
mar. 8/117:10 am
SJU
-
RDU
1 stop10h 19m
Frontier
Deal found 6/6$272
This Kiwi.com deal was found by Cheapflights users on 6/4. 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.
mar. 7/288:23 pm
RDU
-
SJU
Nonstop3h 44m
Frontier
dom. 8/26:00 am
SJU
-
RDU
1 stop11h 09m
Frontier
Deal found 6/4$273
This Frontier deal was found by Cheapflights users on 6/8. 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.
mar. 6/3010:22 pm
RDU
-
PSE
1 stop12h 34m
Frontier
mar. 7/710:32 am
PSE
-
RDU
1 stop7h 06m
Frontier
Deal found 6/8$296

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 junio 9, 2026.

Round-trip from

$261
(Frontier)

One-way from

$136
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$375
From Durham to Puerto Rico
Search Deals
One-way flight from Durham to Puerto Rico
Search Deals
Highest demand for flights based on searches. 1% potential increase in price ($6 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

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 junio 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

mar. 6/30

10:22 pm-10:56 am

1 stop12h 34m

Ponce Mercedita

mar. 7/7

10:32 am-5:38 pm

1 stop7h 06m

$296

RaleighPonce

RDU - PSE

RDUPSE

Raleigh-Durham

mié. 7/1

2:36 pm-9:42 am

1 stop19h 06m

Ponce Mercedita

mar. 7/7

10:32 am-5:38 pm

1 stop7h 06m

$296

RaleighPonce

RDU - PSE

RDUPSE

Raleigh-Durham

mar. 6/30

10:22 pm-10:56 am

1 stop12h 34m

Ponce Mercedita

sáb. 7/4

10:27 am-6:26 pm

1 stop7h 59m

$310

RaleighPonce

RDU - PSE

RDUPSE

Raleigh-Durham

jue. 7/2

10:22 pm-9:42 am

1 stop11h 20m

Ponce Mercedita

sáb. 7/4

10:27 am-6:26 pm

1 stop7h 59m

$329

RaleighAguadilla

RDU - BQN

RDUBQN

Raleigh-Durham

dom. 8/16

8:06 pm-2:10 am

1 stop6h 04m

Aguadilla Borinquen

sáb. 8/22

12:28 pm-7:11 pm

1 stop6h 43m

$330

RaleighAguadilla

RDU - BQN

RDUBQN

Raleigh-Durham

mié. 7/1

5:30 pm-2:43 am

1 stop9h 13m

Aguadilla Borinquen

mar. 8/4

3:10 am-9:25 am

1 stop6h 15m

$336

RaleighSan Juan

RDU - SJU

RDUSJU

Raleigh-Durham

mar. 8/18

7:56 pm-11:34 pm

Nonstop3h 38m

San Juan Luis Munoz Marin Intl

mié. 8/19

3:22 pm-7:01 pm

Nonstop3h 39m

$337

RaleighPonce

RDU - PSE

RDUPSE

Raleigh-Durham

mar. 6/23

10:22 pm-10:56 am

1 stop12h 34m

Ponce Mercedita

lun. 6/29

10:27 am-6:46 pm

1 stop8h 19m

$356

RaleighAguadilla

RDU - BQN

RDUBQN

Raleigh-Durham

mar. 7/14

2:31 pm-2:10 am

1 stop11h 39m

Aguadilla Borinquen

lun. 7/20

3:10 am-9:25 am

1 stop6h 15m

$360

RaleighPonce

RDU - PSE

RDUPSE

Raleigh-Durham

mié. 7/1

5:30 pm-9:42 am

1 stop16h 12m

Ponce Mercedita

mié. 7/8

10:32 am-9:35 am

1 stop23h 03m

$381

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/9

Showing 1-10 of 52 resultsSorted by cheapest first
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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 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 junio 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 11% 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 June 8, 2026.

Travelers seeking maximum savings on their Durham to Puerto Rico flight should consider departing on Monday at noon 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.

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 junio 9, 2026.
Get a feel of what it's like to fly with Southwest,Delta, andAmerican Airlines 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.
Southwest
7.9
Good
4,240 reviews

Comfort

8.0

Overall

7.9

Crew

8.6

Entertainment

7.5

Boarding

8.1

Food

7.0

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.
Southwest
7.9
Good
4,240 reviews
Southwest
7.9
Good
4,240 reviews

Comfort

8.0

Overall

7.9

Crew

8.6

Entertainment

7.5

Boarding

8.1

Food

7.0

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.
Delta
7.9
Good
8,394 reviews
Southwest
7.9
Good
4,240 reviews

Comfort

8.0

Overall

7.9

Crew

8.6

Entertainment

7.5

Boarding

8.1

Food

7.0

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.
American Airlines
7.1
Good
11,644 reviews
Southwest
7.9
Good
4,240 reviews

Comfort

8.0

Overall

7.9

Crew

8.6

Entertainment

7.5

Boarding

8.1

Food

7.0

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.
JetBlue
7.1
Good
2,980 reviews
Southwest
7.9
Good
4,240 reviews

Comfort

8.0

Overall

7.9

Crew

8.6

Entertainment

7.5

Boarding

8.1

Food

7.0

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.
Frontier
5.6
Fair
2,903 reviews
Southwest
7.9
Good
4,240 reviews

Comfort

8.0

Overall

7.9

Crew

8.6

Entertainment

7.5

Boarding

8.1

Food

7.0

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.

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 $337, Frontier can have you in Puerto Rico from Durham in 3h 38m. 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 $76 on Frontier. Other airlines that offer cheap prices include JetBlue from $129 and United Airlines from $130 one-way.

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

    The most popular route from Durham to Puerto Rico is Raleigh-Durham - San Juan Luis Munoz Marin Intl. You may also consider Raleigh-Durham - Aguadilla Borinquen or Raleigh-Durham - Ponce Mercedita.

  • 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 (91%), Frontier (69%) and Delta (50%).

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

    Looking at all options, your cheapest flight can be booked for $112. While the most popular route (Raleigh-Durham - San Juan Luis Munoz Marin Intl) can be booked for $169 on average, our data indicates $311 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 6 airlines flying from Durham to Puerto Rico

Discover the top 6 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 junio 9, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$99Average$314FlexibilityNo cancel feeOn-time62%
DeltaCheapest$151Average$416FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$219Average$403FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$231Average$461FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$281Average$397FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$281Average$560FlexibilityNo cancel feeOn-time71%

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