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Puerto Rico

$110+ 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 5/26. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — SJU
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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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 May 1, 2025.

This Mytrip deal was found by Cheapflights users on 4/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/185:05 pmRDU - SJU
1 stop5h 48mSpirit Airlines
Thu 5/298:12 pmSJU - RDU
1 stop13h 00mSpirit Airlines
Deal found 4/30$223
This eDestinos deal was found by Cheapflights users on 4/30. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/21:35 pmRDU - SJU
Nonstop3h 25mFrontier
Fri 6/69:00 amSJU - RDU
Nonstop3h 40mFrontier
Deal found 4/30$225
This FlightHub deal was found by Cheapflights users on 4/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/3010:17 amRDU - SJU
1 stop8h 50mMultiple Airlines
Fri 6/69:00 amSJU - RDU
Nonstop3h 40mMultiple Airlines
Deal found 4/30$252
This Delta deal was found by Cheapflights users on 4/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/3012:25 pmRDU - SJU
1 stop7h 23mDelta
Wed 6/45:43 pmSJU - RDU
1 stop6h 36mDelta
Deal found 4/30$265
This JetBlue deal was found by Cheapflights users on 4/30. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/193:15 pmRDU - SJU
Nonstop3h 26mJetBlue
Sun 5/2510:40 amSJU - RDU
Nonstop3h 39mJetBlue
Deal found 4/30$279
This United Airlines deal was found by Cheapflights users on 4/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/146:00 amRDU - SJU
1 stop6h 34mUnited Airlines
Fri 5/161:05 amSJU - RDU
1 stop8h 00mUnited Airlines
Deal found 4/30$307
This Frontier deal was found by Cheapflights users on 4/30. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/154:25 pmRDU - BQN
1 stop9h 32mFrontier
Thu 5/292:59 amBQN - RDU
1 stop5h 42mFrontier
Deal found 4/30$308
This American Airlines deal was found by Cheapflights users on 4/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1112:50 pmRDU - SJU
1 stop7h 43mAmerican Airlines
Thu 5/157:15 amSJU - RDU
1 stop6h 45mAmerican Airlines
Deal found 4/30$328
This JetBlue deal was found by Cheapflights users on 4/30. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/157:45 amRDU - BQN
1 stop7h 41mJetBlue
Fri 5/304:28 pmBQN - RDU
1 stop5h 52mJetBlue
Deal found 4/30$367
This JetBlue deal was found by Cheapflights users on 4/30. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/25:44 pmRDU - PSE
1 stop6h 59mJetBlue
Sun 7/61:35 amPSE - RDU
1 stop6h 34mJetBlue
Deal found 4/30$442
This United Airlines deal was found by Cheapflights users on 4/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/193:15 pmRDU - BQN
1 stop7h 54mUnited Airlines
Thu 9/2512:15 amBQN - RDU
1 stop8h 11mUnited Airlines
Deal found 4/30$460
This JetBlue Airways deal was found by Cheapflights users on 4/30. 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 JetBlue Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/137:20 pmRDU - CPX
1 stop16h 51mMultiple Airlines
Sat 9/203:05 pmCPX - RDU
1 stop27h 17mMultiple Airlines
Deal found 4/30$605

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 May 1, 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 5/18

5:05 pm-10:53 pm

1 stop5h 48m

San Juan Luis Munoz Marin Intl

Thu 5/29

8:12 pm-9:12 am

1 stop13h 00m

$223

RaleighSan Juan

RDU - SJU

RDUSJU

Raleigh-Durham

Mon 6/2

1:35 pm-5:00 pm

Nonstop3h 25m

San Juan Luis Munoz Marin Intl

Fri 6/6

9:00 am-12:40 pm

Nonstop3h 40m

$225

RaleighSan Juan

RDU - SJU

RDUSJU

Raleigh-Durham

Fri 5/30

10:17 am-7:07 pm

1 stop8h 50m

San Juan Luis Munoz Marin Intl

Fri 6/6

9:00 am-12:40 pm

Nonstop3h 40m

$252

RaleighSan Juan

RDU - SJU

RDUSJU

Raleigh-Durham

Fri 5/30

12:25 pm-7:48 pm

1 stop7h 23m

San Juan Luis Munoz Marin Intl

Wed 6/4

5:43 pm-12:19 am

1 stop6h 36m

$265

RaleighSan Juan

RDU - SJU

RDUSJU

Raleigh-Durham

Mon 5/19

3:15 pm-6:41 pm

Nonstop3h 26m

San Juan Luis Munoz Marin Intl

Sun 5/25

10:40 am-2:19 pm

Nonstop3h 39m

$279

RaleighSan Juan

RDU - SJU

RDUSJU

Raleigh-Durham

Wed 5/14

6:00 am-12:34 pm

1 stop6h 34m

San Juan Luis Munoz Marin Intl

Fri 5/16

1:05 am-9:05 am

1 stop8h 00m

$307

RaleighAguadilla

RDU - BQN

RDUBQN

Raleigh-Durham

Thu 5/15

4:25 pm-1:57 am

1 stop9h 32m

Aguadilla Borinquen

Thu 5/29

2:59 am-8:41 am

1 stop5h 42m

$308

RaleighSan Juan

RDU - SJU

RDUSJU

Raleigh-Durham

Wed 5/28

5:00 am-11:10 am

1 stop6h 10m

San Juan Luis Munoz Marin Intl

Wed 6/4

7:15 am-6:34 pm

1 stop11h 19m

$318

RaleighPonce

RDU - PSE

RDUPSE

Raleigh-Durham

Sun 5/11

12:17 pm-8:56 am

1 stop20h 39m

Ponce Mercedita

Sun 5/18

9:46 am-10:23 am

1 stop24h 37m

$319

RaleighAguadilla

RDU - BQN

RDUBQN

Raleigh-Durham

Thu 5/15

7:45 am-3:26 pm

1 stop7h 41m

Aguadilla Borinquen

Fri 5/30

4:28 pm-10:20 pm

1 stop5h 52m

$367

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 30 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 December is currently the most expensive (average of $336). 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 May 1, 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.

Rainfall in Puerto Rico by month

Plan your trip to Puerto Rico by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Puerto Rico ranges from 2.2 - 6.1 inches per month. November is typically the wettest month, when rainfall can reach 6.1 in. February is typically the driest time to visit Puerto Rico when rainfall is around 2.2 in.

Temperature in Puerto Rico by month

Plan your trip to Puerto Rico by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Puerto Rico, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 77.0 F).

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 May 1, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Southwest and Delta from Raleigh to Puerto Rico to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,968 reviews

Comfort

7.9

Overall

8.0

Entertainment

7.1

Boarding

8.2

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
9,968 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Comfort

7.9

Overall

8.0

Entertainment

7.1

Boarding

8.2

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,294 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Comfort

7.9

Overall

8.0

Entertainment

7.1

Boarding

8.2

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,934 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Comfort

7.9

Overall

8.0

Entertainment

7.1

Boarding

8.2

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,696 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Comfort

7.9

Overall

8.0

Entertainment

7.1

Boarding

8.2

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
JetBlue
7.3
Good
2,922 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Comfort

7.9

Overall

8.0

Entertainment

7.1

Boarding

8.2

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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 Spirit Airlines ($110), Frontier ($112), and JetBlue ($161).

  • 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 - Aguadilla Borinquen or Raleigh-Durham - Ponce Mercedita.

  • 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 $254, our data indicates the cheapest price to be $107. The most popular route (Raleigh-Durham - San Juan Luis Munoz Marin Intl), is priced around $248.

  • 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 December is currently the most expensive (average of $336). 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.
Raleigh to Luis Munoz Marin Intl flights
Charlotte to Luis Munoz Marin Intl flights
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Myrtle Beach to Oranjestad flights
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Charlotte to St. George's flights
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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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$92Average$274FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$112Average$246FlexibilityNo cancel feeOn-time65%
JetBlueCheapest$174Average$371FlexibilityNo cancel feeOn-time62%
DeltaCheapest$184Average$381FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$206Average$379FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$261Average$414FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$276Average$464FlexibilityNo cancel feeOn-time63%

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