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10/24/2026 Find Cheap Flights from Raleigh-Durham to San Juan (RDU to SJU)
RDU - Raleigh / Durham SJU - San Juan 
Find Cheap Flights from Raleigh-Durham to San Juan (RDU to SJU)
Fares Starting from $106
RDU - Raleigh / Durham SJU - San Juan Great deal! This is the lowest price we've seen for this one way route in the last 12 hours. Prices may change and aren't guaranteed for all flights or dates. Click on the price to continue your search and check the latest available fare. Ref. id 202609~Ref:HX94Kwprrkm2Kt3KCdebJw
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Cheap Flights from Raleigh-Durham to San Juan - Compare & Book Our Best Deals
This route offers great flexibility for different travel plans. Browse one-way fares from $105.98, round-trip fares from $224.81, and other affordable options across different budgets. Compare flight choices, explore schedules, and book the best Raleigh-Durham to San Juan deals that fit your budget and travel preferences.
Top Airlines that fly from Raleigh-Durham to San Juan
Cheap Flight Deals from Raleigh-Durham to San Juan
RDU Raleigh / Durham Sat, Oct 24
SJU San Juan
from $106
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RDU Raleigh / Durham Sat, Oct 17
SJU San Juan
from $106
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RDU Raleigh / Durham Thu, Oct 29
SJU San Juan
from $112
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RDU Raleigh / Durham Sat, Nov 7
SJU San Juan
from $123
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RDU Raleigh / Durham Sat, Jan 9
SJU San Juan
from $123
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RDU Raleigh / Durham Tue, Dec 1
SJU San Juan
from $125
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RDU Raleigh / Durham Wed, Oct 28
SJU San Juan
from $126
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RDU Raleigh / Durham Tue, Sep 29
SJU San Juan
from $130
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RDU Raleigh / Durham Sun, Nov 8
SJU San Juan
from $131
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RDU Raleigh / Durham Mon, Oct 26
SJU San Juan
from $132
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*All fares above were last found on: Fares are one way/round trip. Fares incl. all fuel surcharges, taxes & fees and our service fees. Displayed fares are subject to change and cannot be guaranteed at the time of booking. See all booking terms and conditions. 202609~Ref:HX94Kwprrkm2Kt3KCdebJw
When is the Cheapest Time to Book Flights from RDU to SJU?
Explore data-powered insights and trends for flights from Raleigh-Durham to San Juan. Discover average fares, cheap months to fly, when to book, and plan smarter.
What’s the cheapest day of the week to fly from Raleigh-Durham to San Juan?‡
What is the cheapest month to fly from Raleigh-Durham to San Juan?‡
‡This information is based on historical data from the last 365 days.
Finding Affordable Flights from Raleigh-Durham to San Juan
- Plan Ahead - One of the keys to securing cheap flights from Raleigh-Durham to San Juan is to plan your trip well in advance. Airlines often offer lower prices for those who book tickets months ahead. Keep an eye on special promotions and sales events, which can yield significant savings.
- Flexibility is Key - Being flexible with your travel dates can also lead to substantial cost savings. Consider flying during off-peak seasons or on weekdays when prices tend to be lower.
- Set Price Alerts - To keep tabs on flight prices, consider setting up fare alerts. These alerts will notify you when fares from Raleigh-Durham to San Juan drop, giving you the opportunity to grab cheap deals.
- Consider Nearby Airports - If San Juan has multiple airports, check the prices at each one. Sometimes, flying into a nearby airport and then taking a short train or bus ride to your destination can be a much cheaper option.
- Bundle and Save - Booking your flight and accommodation together as a package can often result in significant savings. CheapOair offers these bundled deals, so make sure to explore this option.
When should I book flights from RDU to SJU? ‡
‡Got flexible travel dates? Use our flight data from the past year to discover ideal time to fly from Raleigh-Durham to San Juan. Find out which months and days typically offer lower fares and let CheapOair search for the best options.
CheapOair provides the predicted prices for one-way trips or round-trips with a duration of 7 days for domestic and 14 days for international trips based on historical data and available flight information. Graphs are estimates only. Prices are subject to change and can't be guaranteed until ticketed.
Estimated price for
Round-trip
‡Graphs are estimates only. Based on historical data and available flight information. Prices are subject to change and cannot be guaranteed until ticketed.
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Cheap Flights from Raleigh-Durham to San Juan
Looking for flights from Raleigh Durham to San Juan? Look no more, for you're at the right place. Book cheap flights from Raleigh Durham to San Juan on CheapOair and enjoy great discounts. Whether its leisure or a business trip, we offer the most competitive rates on flight tickets to destinations around the world. Grab RDU to SJU flight deals on CheapOair and save big!
Airports in Raleigh Durham
Raleigh-Durham is served by Raleigh-Durham International Airport. The airport is located about 7 kilometers northeast of the town of Morrisville in Wake County, North Carolina. The airport offers flights to destinations including Atlanta, Boston, London, Cleveland, Toronto, and more. Ground transportation options available to and from the airport include taxis, shuttles, car rentals, and buses.
Explore San Juan
Puerto Rico's beautiful capital, San Juan is home to soft sand beaches, a plethora of cultural attractions, and an ambiance that makes this city is an excellent destination to relish an outstanding vacation. There are several beachfront luxury hotels and resorts found easily in the city and its neighboring districts. San Juan also presents visitors with historical forts, fine dining, colonial architecture, interesting museums, and more. Old San Juan, located in the heart of the city, is listed in UNESCO World Heritage Sites.
Things to do in San Juan
Puerto Rico Museum of Contemporary Art
Puerto Rico Museum of Contemporary Art, founded in 1984, is an excellent place to discover the work of the country's finest contemporary artists. The changing exhibits here showcase modern island-made prints, posters, paintings, and sculptures. Puerto Rico Museum of Contemporary Art is located inside the sacred Heart University.
Museo de las Americas
Museo de las Americas, located in Old San Juan, explores the history of Puerto Rico with its exhibits focusing on the ethnic groups, arts, and the colonization of the nation. Permanent exhibits at the museum offer a comprehensive overview of the country's history and temporary exhibits feature quite a few interesting themes counting from modern art to traditional practices.
Museum of Puerto Rican Art
One of the major highlights of the city, Museum of Puerto Rican Art is an important player in the Caribbean culture scene. The older portion of the gallery shows its permanent collection while the newer portion houses a multi-story atrium, a sculpture, a theater, and a restaurant. Moreover, the museum also organizes exhibitions and workshops.
Best Time to Fly to San Juan
Weather-wise, the best time to visit the city of San Juan is from mid-April to June.
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