£122 Cheap Flights from Raleigh (RDU) to San Juan (SJU)

View £122 flight on Sun, 17 May 2026Opens in a new window

Popular airlines from Raleigh-Durham International Airport (RDU) to Luis Munoz Marin Intl. Airport (SJU)

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

Prices were available within the past 7 days and start at £122 for one-way flights and £229 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

JetBlue Airways
Mon, 18 May - Fri, 22 May
RDU
Raleigh
SJU
San Juan
£229 Return, found 2 days ago
£229
Return
found 2 days ago
Select JetBlue Airways flight, departing Mon, 18 May from Raleigh to San Juan, returning Fri, 22 May, priced at £229 found 2 days ago
JetBlue Airways
Sun, 17 May - Mon, 18 May
RDU
Raleigh
SJU
San Juan
£244 Return, found 2 days ago
£244
Return
found 2 days ago
Select JetBlue Airways flight, departing Sun, 17 May from Raleigh to San Juan, returning Mon, 18 May, priced at £244 found 2 days ago
JetBlue Airways
Mon, 18 May - Fri, 22 May
RDU
Raleigh
SJU
San Juan
£266 Return, found 2 days ago
£266
Return
found 2 days ago
Select JetBlue Airways flight, departing Mon, 18 May from Raleigh to San Juan, returning Fri, 22 May, priced at £266 found 2 days ago
JetBlue Airways
Sat, 24 Oct - Sat, 7 Nov
RDU
Raleigh
SJU
San Juan
£267 Return, found 6 days ago
£267
Return
found 6 days ago
Select JetBlue Airways flight, departing Sat, 24 Oct from Raleigh to San Juan, returning Sat, 7 Nov, priced at £267 found 6 days ago
JetBlue Airways
Mon, 18 May - Fri, 22 May
RDU
Raleigh
SJU
San Juan
£281 Return, found 2 days ago
£281
Return
found 2 days ago
Select JetBlue Airways flight, departing Mon, 18 May from Raleigh to San Juan, returning Fri, 22 May, priced at £281 found 2 days ago
JetBlue Airways
Thu, 9 Jul - Thu, 16 Jul
RDU
Raleigh
SJU
San Juan
£283 Return, found 5 days ago
£283
Return
found 5 days ago
Select JetBlue Airways flight, departing Thu, 9 Jul from Raleigh to San Juan, returning Thu, 16 Jul, priced at £283 found 5 days ago
JetBlue Airways
Thu, 21 May - Tue, 26 May
RDU
Raleigh
SJU
San Juan
£290 Return, found 2 days ago
£290
Return
found 2 days ago
Select JetBlue Airways flight, departing Thu, 21 May from Raleigh to San Juan, returning Tue, 26 May, priced at £290 found 2 days ago
JetBlue Airways
Mon, 18 May - Thu, 21 May
RDU
Raleigh
SJU
San Juan
£291 Return, found 2 days ago
£291
Return
found 2 days ago
Select JetBlue Airways flight, departing Mon, 18 May from Raleigh to San Juan, returning Thu, 21 May, priced at £291 found 2 days ago
JetBlue Airways
Sun, 17 May - Mon, 18 May
RDU
Raleigh
SJU
San Juan
£296 Return, found 2 days ago
£296
Return
found 2 days ago
Select JetBlue Airways flight, departing Sun, 17 May from Raleigh to San Juan, returning Mon, 18 May, priced at £296 found 2 days ago
JetBlue Airways
Thu, 21 May - Tue, 26 May
RDU
Raleigh
SJU
San Juan
£305 Return, found 2 days ago
£305
Return
found 2 days ago
Select JetBlue Airways flight, departing Thu, 21 May from Raleigh to San Juan, returning Tue, 26 May, priced at £305 found 2 days ago

Find the cheapest month to fly from Raleigh (RDU) to San Juan (SJU)

May is typically the cheapest month to fly

From £121 - £176 per traveller.

Frequently asked questions

How much is a flight from RDU to Luis Munoz Marin Intl. Airport (SJU)?
Round-trip journeys between Raleigh–Durham Airport and SJU start from £229. This price is based on fares available within the last 7 days on Expedia for flights departing within the next year — book now so you don't miss out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from RDU to SJU?
The majority of flights can be cancelled online, but every air carrier has a different set of terms and conditions. If you do need to cancel your flight, visit our Customer Service Portal and follow the instructions.
How do I find cheap flights from RDU to SJU that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Raleigh–Durham Airport to Luis Munoz Marin Intl. Airport (SJU) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from RDU to Isla Verde Intl. Airport?
The flying distance between Raleigh - Durham Intl. Airport (RDU) (RDU) and Luis Munoz Marin Intl. Airport (SJU) (SJU) is 2,300 kilometres. Listen to your favourite tunes or get stuck into a book and the journey will whiz by.
Which airlines fly direct from RDU to Isla Verde Intl. Airport?
If you'd like to fly directly from RDU to SJU, Frontier Airlines (F9) is a great choice. It operates 21 monthly flights between Morrisville and Carolina.
Are Raleigh - Durham Intl. Airport (RDU) to Luis Munoz Marin Intl. Airport (SJU) flight tickets cheaper when they're purchased at the last minute?
Flight prices change all the time, so not always. While last-minute flight deals between Raleigh–Durham Airport and Luis Munoz Marin Intl. Airport (SJU) are of course possible, it's also a good idea to monitor prices well before you fly. In fact, some air carriers publicize their prices up to a year before the departure date. Expedia is continuously updating the biggest bargains around, so check back often and be ready to secure your seat when the fares dip.

Travel information

Origin airport
Raleigh - Durham Intl.
Destination airport
Luis Munoz Marin Intl.
Return price
£229
Distance
2296 km
Average flight time
3 hours 28 mins

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