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Puerto Rico

$96+ 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 8/16. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — SJU
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
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 July 30, 2025.

Round-trip from

$219
(CheapOair)

One-way from

$109
(CheapOair)

Popular in

December

Cheapest in

September

Average price

$280

Good round-trip deal

$253 or less

Good one-way deal

$146 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. 7% potential increase in price ($22 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 30, 2025.

This CheapOair deal was found by Cheapflights users on 7/30. 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.
Sun 9/289:23 amRDU - SJU
1 stop25h 41mSpirit Airlines
Thu 10/211:59 amSJU - RDU
1 stop26h 36mSpirit Airlines
Deal found 7/30$207
This CheapOair deal was found by Cheapflights users on 7/29. 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.
Tue 8/58:00 amRDU - PSE
1 stop27h 03mFrontier
Sat 8/910:01 amPSE - RDU
1 stop14h 01mFrontier
Deal found 7/29$219
This Cheapflightsfares deal was found by Cheapflights users on 7/29. 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 9/198:08 pmRDU - BQN
1 stop6h 19mFrontier
Thu 9/253:32 amBQN - RDU
1 stop6h 21mFrontier
Deal found 7/29$226
This Trip.com deal was found by Cheapflights users on 7/29. 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.
Mon 11/102:00 pmRDU - SJU
Nonstop3h 18mJetBlue
Thu 11/1310:25 amSJU - RDU
Nonstop3h 39mJetBlue
Deal found 7/29$234
This Cheapflightsfares deal was found by Cheapflights users on 7/28. 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.
Mon 8/189:15 pmRDU - SJU
Nonstop3h 31mFrontier
Thu 8/213:59 amSJU - RDU
1 stop5h 53mFrontier
Deal found 7/28$247
This CheapOair deal was found by Cheapflights users on 7/29. 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 12/58:07 pmRDU - SJU
Nonstop3h 21mMultiple Airlines
Mon 12/86:00 amSJU - RDU
1 stop17h 26mMultiple Airlines
Deal found 7/29$256
This United Airlines deal was found by Cheapflights users on 7/28. 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.
Wed 9/33:25 pmRDU - BQN
1 stop7h 44mUnited Airlines
Tue 9/2312:15 amBQN - RDU
1 stop8h 11mUnited Airlines
Deal found 7/28$281
This Southwest deal was found by Cheapflights users on 7/28. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/23:50 pmRDU - SJU
2 stops8h 00mSouthwest
Mon 10/65:50 amSJU - RDU
1 stop7h 45mSouthwest
Deal found 7/28$281
This Delta deal was found by Cheapflights users on 7/29. 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.
Sun 8/313:06 pmRDU - SJU
1 stop7h 01mDelta
Fri 9/1212:58 pmSJU - RDU
1 stop6h 00mDelta
Deal found 7/29$291
This Priceline deal was found by Cheapflights users on 7/30. 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.
Sun 8/246:45 amRDU - BQN
1 stop15h 19mJetBlue
Fri 8/2910:59 pmBQN - RDU
1 stop25h 00mJetBlue
Deal found 7/30$293
This Expedia deal was found by Cheapflights users on 7/29. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/199:00 amRDU - PSE
2 stops15h 19mJetBlue
Thu 8/281:59 amPSE - RDU
1 stop6h 25mJetBlue
Deal found 7/29$514
This JetBlue deal was found by Cheapflights users on 7/28. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2311:52 amRDU - MAZ
1 stop5h 50mJetBlue
Mon 12/17:35 amMAZ - RDU
1 stop7h 00mJetBlue
Deal found 7/28$619

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 July 30, 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

RaleighSan Juan

RDU - SJU

RDUSJU

Raleigh-Durham

Sun 9/28

9:23 am-11:04 am

1 stop25h 41m

San Juan Luis Munoz Marin Intl

Thu 10/2

11:59 am-2:35 pm

1 stop26h 36m

$207

RaleighPonce

RDU - PSE

RDUPSE

Raleigh-Durham

Tue 8/5

8:00 am-11:03 am

1 stop27h 03m

Ponce Mercedita

Sat 8/9

10:01 am-12:02 am

1 stop14h 01m

$219

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

$226

RaleighSan Juan

RDU - SJU

RDUSJU

Raleigh-Durham

Mon 10/6

4:30 pm-8:02 pm

Nonstop3h 32m

San Juan Luis Munoz Marin Intl

Fri 10/10

11:55 am-3:34 pm

Nonstop3h 39m

$235

RaleighSan Juan

RDU - SJU

RDUSJU

Raleigh-Durham

Mon 8/18

9:15 pm-12:46 am

Nonstop3h 31m

San Juan Luis Munoz Marin Intl

Thu 8/21

3:59 am-9:52 am

1 stop5h 53m

$247

RaleighSan Juan

RDU - SJU

RDUSJU

Raleigh-Durham

Sat 8/2

9:15 pm-12:46 am

Nonstop3h 31m

San Juan Luis Munoz Marin Intl

Thu 8/7

10:14 pm-8:15 am

1 stop10h 01m

$280

RaleighAguadilla

RDU - BQN

RDUBQN

Raleigh-Durham

Wed 9/3

3:25 pm-11:09 pm

1 stop7h 44m

Aguadilla Borinquen

Tue 9/23

12:15 am-8:26 am

1 stop8h 11m

$281

RaleighSan Juan

RDU - SJU

RDUSJU

Raleigh-Durham

Thu 10/2

3:50 pm-11:50 pm

2 stops8h 00m

San Juan Luis Munoz Marin Intl

Mon 10/6

5:50 am-1:35 pm

1 stop7h 45m

$281

RaleighSan Juan

RDU - SJU

RDUSJU

Raleigh-Durham

Sun 8/31

3:06 pm-10:07 pm

1 stop7h 01m

San Juan Luis Munoz Marin Intl

Fri 9/12

12:58 pm-6:58 pm

1 stop6h 00m

$291

RaleighAguadilla

RDU - BQN

RDUBQN

Raleigh-Durham

Sun 8/24

6:45 am-10:04 pm

1 stop15h 19m

Aguadilla Borinquen

Fri 8/29

10:59 pm-11:59 pm

1 stop25h 00m

$293

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Showing 1-10 of 23 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 July 30, 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 July 30, 2025.
Read reviews from past customers who have flown Southwest, Delta, and United 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
4,241 reviews

Crew

8.6

Entertainment

7.5

Boarding

8.1

Food

7.0

Comfort

8.0

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Southwest
8.0
Very good
4,241 reviews
Southwest
8.0
Very good
4,241 reviews

Crew

8.6

Entertainment

7.5

Boarding

8.1

Food

7.0

Comfort

8.0

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Delta
8.0
Very good
7,980 reviews
Southwest
8.0
Very good
4,241 reviews

Crew

8.6

Entertainment

7.5

Boarding

8.1

Food

7.0

Comfort

8.0

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
United Airlines
7.4
Good
8,896 reviews
Southwest
8.0
Very good
4,241 reviews

Crew

8.6

Entertainment

7.5

Boarding

8.1

Food

7.0

Comfort

8.0

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
JetBlue
7.3
Good
2,913 reviews
Southwest
8.0
Very good
4,241 reviews

Crew

8.6

Entertainment

7.5

Boarding

8.1

Food

7.0

Comfort

8.0

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Spirit Airlines
6.3
Okay
8,048 reviews
Southwest
8.0
Very good
4,241 reviews

Crew

8.6

Entertainment

7.5

Boarding

8.1

Food

7.0

Comfort

8.0

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.

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.

  • 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 Frontier ($109), Spirit Airlines ($109), and JetBlue ($128).

  • 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 $240, our data indicates the cheapest price to be $111. The most popular route (Raleigh-Durham - San Juan Luis Munoz Marin Intl), is priced around $234.

  • 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 July 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$78Average$244FlexibilityNo cancel feeOn-time65%
FrontierCheapest$95Average$276FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$183Average$366FlexibilityNo cancel feeOn-time62%
DeltaCheapest$184Average$355FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$220Average$379FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$272Average$415FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$281Average$448FlexibilityNo cancel feeOn-time63%

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