RDU - SJU

Find Cheap Flights from Raleigh to San Juan

1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to San Juan Luis Munoz Marin Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Raleigh to San Juan, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Raleigh to San Juan, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Raleigh to San Juan (RDU-SJU)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Raleigh to San Juan that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Raleigh to San Juan

Frontier Logo
RDU-SJU
3h 23mdirect
Frontier Logo
SJU-RDU
3h 39mdirect
Frontier
Find Deal
JetBlue Logo
RDU-SJU
3h 20mdirect
JetBlue Logo
SJU-RDU
3h 44mdirect
JetBlue
Find Deal
Delta Logo
RDU-SJU
3h 20mdirect
Delta Logo
SJU-RDU
3h 50mdirect
Delta
Find Deal

Everything you should know

Our travellers' advice
AI-generated summary based on content written by travel experts
JetBlue's Even More Space offers extra legroom and early boarding.
RDU provides free Wi-Fi for up to 48 hours.
Expert advice
Expert advice
Expert advice
Expert advice
When to book
2 weeks
in advance
Our data shows that travellers who book at least 2 weeks in advance save around 14% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
October
Cheapest • 15% price drop
December
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest return fare
Frontier
Fri 19/9
RDU - SJU • Direct
Cheapest one-way flight
Frontier
Fri 19/9
RDU - SJU • Direct
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to San Juan!
Expert advice

Expert advice for your flight from Raleigh to San Juan

 
Snippets provided in this section are AI-generated based on a summarisation of KAYAK-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airlines
Frontier

Frontier's Economy Bundle offers a carry-on and seat selection, ideal for budget travelers.


Consider Premium Bundle for priority boarding and extra legroom, just $20 more than Economy.

Read more about Frontierby Stefanie Waldek
JetBlue

JetBlue's Even More Space upgrade offers 7” extra legroom and early boarding.


Enjoy free Wi-Fi and live TV on JetBlue, perfect for staying connected during flights.

Read more about JetBlueby Harriet Baskas
Airports
RDU

RDU offers free Wi-Fi throughout the airport, lasting up to 48 hours, ensuring connectivity even during unexpected delays.

Read more about RDUby Jessica Macdonald
SJU

For a quick city transfer, taxis and Ubers are available outside arrivals, offering a short ride into San Juan.

Read more about SJUby Gabriel Leigh
Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on Frontier

Stefanie Waldek

Stefanie Waldek

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or out at sea, likely en route to Antarctica or the Arctic.

Read more
Harriet Baskas

Harriet Baskas

Expert on JetBlue

Harriet Baskas

Harriet Baskas

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, The Points Guy, and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Read more
Jessica Macdonald

Jessica Macdonald

Expert on RDU

Jessica Macdonald

Jessica Macdonald

Currently based in Scotland after living in South Africa and the United States, Jessica has been writing travel and aviation content for more than 10 years. She regularly contributes to Travel + Leisure and TripSavvy, and has had work published by Condé Nast Traveller and The Independent. She has travelled to more than 50 countries across six continents.

Read more
Gabriel Leigh

Gabriel Leigh

Expert on SJU

Gabriel Leigh

Gabriel Leigh

Gabriel is a writer and video creator. As senior content producer for Flightradar24 and Monocle’s transport correspondent, he keeps a close eye on aviation in particular. He has also written travel articles for the likes of The New York Times. Born in New York but raised around the world, he now lives in Sweden. He’s been to 75 countries, flying 2.3 million miles on 113 airlines and through 234 airports in the process.

Read more
Booking Insights

KAYAK's insights & trends for Raleigh to San Juan flights

Get data-powered insights and trends into flights from Raleigh to San Juan to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Raleigh to San Juan Luis Munoz Marin Intl Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Raleigh to San Juan Luis Munoz Marin Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Raleigh to San Juan Luis Munoz Marin Intl Airport is October, where tickets cost £200 (return) on average. On the other hand, the most expensive months are December and June, where the average cost of round-trip tickets is £277 and £247 respectively.

How far in advance should I book a flight from Raleigh to San Juan Luis Munoz Marin Intl Airport?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Raleigh to San Juan Luis Munoz Marin Intl Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Raleigh to San Juan Luis Munoz Marin Intl Airport, you should book around 2 weeks before departure, which saves you about 14% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 12 weeks before departure.

Find deals

Good to know - Cheap tickets from Raleigh to San Juan

Low seasonSeptember
Best time to beat the crowds (2% less expensive on average)
Most popular time to fly (17% more expensive on average)

When to book flights from Raleigh to San Juan

Are your dates flexible? Find out the best times to travel from Raleigh to San Juan based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Raleigh to San Juan flights

  • Which airlines offer Wi-Fi service onboard planes from Raleigh to San Juan?

    JetBlue, Delta, American Airlines, and Aeromexico offer inflight Wi-Fi service on the Raleigh to San Juan flight route.

  • Which aircraft models fly most regularly from Raleigh to San Juan?

    The Airbus A320-100/200 is the aircraft model that flies most regularly on the Raleigh to San Juan flight route.

  • On which days can I fly direct from Raleigh to San Juan?

    You can catch a direct flight from Raleigh to San Juan on Monday, Thursday, Friday, Saturday, and Sunday.

  • How does KAYAK find such low prices on flights from Raleigh to San Juan?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Raleigh to San Juan.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Raleigh to San Juan?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Juan from Raleigh is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Raleigh to San Juan?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to San Juan with an airline and back to Raleigh with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Raleigh to San Juan?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Juan from Raleigh up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Prefer to fly direct from Raleigh to San Juan?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Raleigh-Durham to San Juan Luis Munoz Marin Intl.
Find which airlines fly direct from Raleigh-Durham Airport to San Juan Luis Munoz Marin Intl Airport, which days they fly and book direct flights.

Direct departures

Raleigh-Durham to San Juan Luis Munoz Marin Intl

Monday

JetBlue, Frontier

JetBlue, Frontier

Tuesday

Frontier, JetBlue

Frontier, JetBlue

Wednesday

Frontier, JetBlue

Frontier, JetBlue

Thursday

JetBlue, Frontier

JetBlue, Frontier

Friday

JetBlue, Frontier

JetBlue, Frontier

Saturday

JetBlue, Frontier

JetBlue, Frontier

Sunday

JetBlue, Frontier

JetBlue, Frontier

See more direct flights

Direct returns

San Juan Luis Munoz Marin Intl to Raleigh-Durham

Monday

JetBlue, Frontier

JetBlue, Frontier

Tuesday

Frontier, JetBlue

Frontier, JetBlue

Wednesday

Frontier, JetBlue

Frontier, JetBlue

Thursday

JetBlue, Frontier

JetBlue, Frontier

Friday

JetBlue, Frontier

JetBlue, Frontier

Saturday

JetBlue, Frontier

JetBlue, Frontier

Sunday

JetBlue, Frontier

JetBlue, Frontier

See more direct flights

Everything you need to know for your flight from Raleigh to San Juan

Information on your arrival and departure airports

Raleigh (RDU)
Luis Munoz Marin Intl (SJU)

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