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Puerto Rico

$101+ Cheap flights from Raleigh (RDU) 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 12/1. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — SJU
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Raleigh to Puerto Rico

Keep the following information in mind while searching for Raleigh to Puerto Rico flight deals. Data was last updated September 11, 2025.

Round-trip from

$221
(Kiwi.com)

One-way from

$101
(Cheapflightsfares)

Popular in

December

Cheapest in

October

Average price

$274

Good round-trip deal

$272 or less

Good one-way deal

$148 or less
From Raleigh-Durham to Puerto Rico
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One-way flight from Raleigh-Durham to Puerto Rico
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Highest demand for flights based on searches. 3% potential increase in price ($11 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Raleigh-Durham to Puerto Rico.
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Price to beat on a one-way flight from Raleigh-Durham to Puerto Rico.
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Find flight deals from Raleigh to Puerto Rico

Cheapest flights from Raleigh to Puerto Rico
Explore the most affordable flight options available from Raleigh to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/9. 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.
Thu 10/22:33 pmRDU - SJU
1 stop11h 25mMultiple Airlines
Wed 10/84:51 pmSJU - RDU
1 stop15h 23mMultiple Airlines
Deal found 9/9$221
This Kiwi.com deal was found by Cheapflights users on 9/9. 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.
Thu 10/239:39 pmRDU - SJU
1 stop28h 23mMultiple Airlines
Wed 10/295:51 pmSJU - RDU
1 stop14h 23mMultiple Airlines
Deal found 9/9$222
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/33:15 pmRDU - SJU
1 stop11h 18mMultiple Airlines
Fri 11/79:00 amSJU - RDU
1 stop29h 19mMultiple Airlines
Deal found 9/10$223
This Frontier deal was found by Cheapflights users on 9/11. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/259:39 amRDU - SJU
Nonstop3h 23mFrontier
Fri 12/511:02 amSJU - RDU
1 stop6h 04mFrontier
Deal found 9/11$224
This Frontier deal was found by Cheapflights users on 9/10. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/207:03 pmRDU - SJU
1 stop7h 31mFrontier
Mon 9/229:26 pmSJU - RDU
2 stops23h 11mFrontier
Deal found 9/10$225
This Frontier deal was found by Cheapflights users on 9/9. 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 11/298:04 pmRDU - SJU
Nonstop3h 23mFrontier
Sun 12/144:20 pmSJU - RDU
Nonstop3h 52mFrontier
Deal found 9/9$226
This Trip.com deal was found by Cheapflights users on 9/9. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/244:20 pmRDU - SJU
Nonstop3h 30mJetBlue
Sat 11/19:25 amSJU - RDU
Nonstop3h 40mJetBlue
Deal found 9/9$227
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 10/212:33 pmRDU - SJU
1 stop24h 51mFrontier
Thu 10/309:00 amSJU - RDU
1 stop10h 18mFrontier
Deal found 9/9$228
This Frontier deal was found by Cheapflights users on 9/10. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/36:42 pmRDU - SJU
2 stops15h 14mFrontier
Mon 10/63:40 amSJU - RDU
1 stop7h 50mFrontier
Deal found 9/10$229
This Mytrip deal was found by Cheapflights users on 9/8. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2512:26 pmRDU - SJU
1 stop14h 08mFrontier
Fri 10/39:26 pmSJU - RDU
1 stop21h 38mFrontier
Deal found 9/8$230
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 10/273:15 pmRDU - SJU
1 stop10h 47mMultiple Airlines
Thu 10/309:00 amSJU - RDU
1 stop10h 18mMultiple Airlines
Deal found 9/9$231
This Kiwi.com deal was found by Cheapflights users on 9/9. 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.
Fri 10/243:15 pmRDU - SJU
1 stop10h 47mMultiple Airlines
Wed 10/295:51 pmSJU - RDU
1 stop14h 23mMultiple Airlines
Deal found 9/9$232

Cheapflights Fare Finder

 
Customize your flight search to find flights from Raleigh 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 September 11, 2025.
Use the filters below to find and compare flights from Raleigh to Puerto Rico that are best for you.

Fly from

Raleigh

Fly to

Puerto Rico

Route

Depart

Return

Price

RaleighAguadilla

RDU - BQN

RDUBQN

Raleigh-Durham

Sat 11/1

7:12 pm-2:17 am

1 stop7h 05m

Aguadilla Borinquen

Fri 11/14

3:59 am-9:50 am

1 stop6h 51m

$239

RaleighPonce

RDU - PSE

RDUPSE

Raleigh-Durham

Thu 9/25

9:02 pm-9:30 am

1 stop12h 28m

Ponce Mercedita

Mon 9/29

10:15 am-6:08 pm

1 stop7h 53m

$244

RaleighPonce

RDU - PSE

RDUPSE

Raleigh-Durham

Wed 9/17

7:00 pm-9:30 am

1 stop14h 30m

Ponce Mercedita

Mon 9/22

10:15 am-6:08 pm

1 stop7h 53m

$244

RaleighPonce

RDU - PSE

RDUPSE

Raleigh-Durham

Fri 10/31

9:48 pm-11:20 am

1 stop13h 32m

Ponce Mercedita

Sat 11/8

12:15 pm-8:43 am

1 stop21h 28m

$244

RaleighPonce

RDU - PSE

RDUPSE

Raleigh-Durham

Sat 9/20

10:48 am-9:30 am

1 stop22h 42m

Ponce Mercedita

Thu 9/25

10:15 am-9:53 am

1 stop23h 38m

$244

RaleighPonce

RDU - PSE

RDUPSE

Raleigh-Durham

Thu 9/25

12:26 pm-9:30 am

1 stop21h 04m

Ponce Mercedita

Sun 9/28

10:15 am-9:53 am

1 stop23h 38m

$244

RaleighAguadilla

RDU - BQN

RDUBQN

Raleigh-Durham

Fri 9/19

8:08 pm-2:27 am

1 stop6h 19m

Aguadilla Borinquen

Thu 9/25

3:32 am-9:53 am

1 stop6h 21m

$249

RaleighSan Juan

RDU - SJU

RDUSJU

Raleigh-Durham

Fri 10/3

4:20 pm-7:53 pm

Nonstop3h 33m

San Juan Luis Munoz Marin Intl

Wed 10/8

4:31 pm-10:10 pm

1 stop5h 39m

$251

RaleighSan Juan

RDU - SJU

RDUSJU

Raleigh-Durham

Sun 10/26

2:00 pm-5:23 pm

Nonstop3h 23m

San Juan Luis Munoz Marin Intl

Thu 10/30

9:25 am-1:05 pm

Nonstop3h 40m

$252

RaleighAguadilla

RDU - BQN

RDUBQN

Raleigh-Durham

Sat 10/4

7:03 pm-2:27 am

1 stop7h 24m

Aguadilla Borinquen

Mon 10/20

2:59 am-11:30 am

1 stop8h 31m

$252

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 60 results
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Best time to book a flight from Raleigh to Puerto Rico

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

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

Currently, September is the cheapest month in which you can book a flight from Raleigh to Puerto Rico (average of $254). Flying from Raleigh to Puerto Rico in June is currently the most expensive (average of $339). 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 RDU to PR?

Find hourly flight availability from Raleigh 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 September 11, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Raleigh to Puerto Rico as you normally would.

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 September 11, 2025.
Read reviews from past customers who have flown Southwest, Delta, and American Airlines from Raleigh to Puerto Rico. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,248 reviews

Overall

8.0

Comfort

8.0

Boarding

8.1

Crew

8.6

Food

7.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,248 reviews
Southwest
8.0
Very good
4,248 reviews

Overall

8.0

Comfort

8.0

Boarding

8.1

Crew

8.6

Food

7.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
8.0
Very good
7,960 reviews
Southwest
8.0
Very good
4,248 reviews

Overall

8.0

Comfort

8.0

Boarding

8.1

Crew

8.6

Food

7.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,248 reviews

Overall

8.0

Comfort

8.0

Boarding

8.1

Crew

8.6

Food

7.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
JetBlue
7.2
Good
2,913 reviews
Southwest
8.0
Very good
4,248 reviews

Overall

8.0

Comfort

8.0

Boarding

8.1

Crew

8.6

Food

7.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Frontier
5.8
Fair
3,177 reviews
Southwest
8.0
Very good
4,248 reviews

Overall

8.0

Comfort

8.0

Boarding

8.1

Crew

8.6

Food

7.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

Find useful and relevant information for your journey from Raleigh to Puerto Rico. 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 Puerto Rico?

    Raleigh-Durham (RDU), located 11.1 mi from the city center, is the airport you fly out of when you book flights from Raleigh to Puerto Rico.

  • How long is the flight from Raleigh to Puerto Rico?

    Departing from Raleigh to Puerto Rico will take you 3h 33m. Raleigh and Puerto Rico are separated by a distance of 1435 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    The cheapest airlines for a one-way flight from Raleigh to Puerto Rico are JetBlue ($118), Frontier ($118), and United Airlines ($186).

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

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

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

    Looking for the cheapest flight from Raleigh to Puerto Rico? While on average our users pay $262, our data indicates the cheapest price to be $125. The most popular route (Raleigh-Durham - San Juan Luis Munoz Marin Intl), is priced around $212.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Raleigh to Puerto Rico (average of $254). Flying from Raleigh to Puerto Rico in June is currently the most expensive (average of $339). 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 Raleigh to Puerto Rico

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Raleigh to Puerto Rico

Discover the top 7 airlines that operate flights from Raleigh 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$78Average$246FlexibilityNo cancel feeOn-time65%
FrontierCheapest$100Average$269FlexibilityNo cancel feeOn-time62%
DeltaCheapest$184Average$354FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$197Average$398FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$220Average$401FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$272Average$417FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$281Average$443FlexibilityNo cancel feeOn-time63%

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