RDU offers free Wi-Fi throughout the terminals. Connect to the 'RDU Free WiFi' network for seamless browsing before your flight.

Most accurate provider | CheapOair 3 stars  | 
|---|---|
Most trusted provider | CheapOair 3 stars  | 
Round-trip from | $221 (Kiwi.com)  | 
One-way from | $125 (Kiwi.com)  | 
Popular in | December | 
Cheapest in | February | 
Average price | $326 | 
Good round-trip deal | $283 or less | 
Good one-way deal | $162 or less | 
Fly from
Fly to
Route
Depart
Return
Price
RaleighSan Juan
RDU - SJU
RDUSJU
Raleigh-Durham
Mon 3/16
11:27 am-2:45 pm
Nonstop3h 18m
San Juan Luis Munoz Marin Intl
Thu 3/19
7:00 am-10:42 am
Nonstop3h 42m
RaleighSan Juan
RDU - SJU
RDUSJU
Raleigh-Durham
Tue 1/20
11:20 am-3:47 pm
Nonstop3h 27m
San Juan Luis Munoz Marin Intl
Fri 2/13
7:56 am-10:40 am
Nonstop3h 44m
RaleighSan Juan
RDU - SJU
RDUSJU
Raleigh-Durham
Tue 1/27
11:20 am-3:47 pm
Nonstop3h 27m
San Juan Luis Munoz Marin Intl
Sat 1/31
7:45 am-10:30 am
Nonstop3h 45m
RaleighSan Juan
RDU - SJU
RDUSJU
Raleigh-Durham
Sat 1/10
11:05 am-3:22 pm
Nonstop3h 17m
San Juan Luis Munoz Marin Intl
Fri 1/16
2:15 pm-7:49 pm
1 stop6h 34m
RaleighSan Juan
RDU - SJU
RDUSJU
Raleigh-Durham
Wed 1/21
5:15 am-1:05 pm
1 stop6h 50m
San Juan Luis Munoz Marin Intl
Sat 1/24
4:35 pm-7:18 pm
Nonstop3h 43m
RaleighSan Juan
RDU - SJU
RDUSJU
Raleigh-Durham
Tue 3/3
10:00 am-9:00 pm
1 stop10h 00m
San Juan Luis Munoz Marin Intl
Fri 3/6
2:05 am-9:16 am
1 stop8h 11m
RaleighSan Juan
RDU - SJU
RDUSJU
Raleigh-Durham
Mon 12/8
2:20 pm-6:43 pm
Nonstop3h 23m
San Juan Luis Munoz Marin Intl
Wed 12/17
4:55 pm-10:17 pm
1 stop6h 22m
RaleighSan Juan
RDU - SJU
RDUSJU
Raleigh-Durham
Thu 3/26
11:27 am-2:45 pm
Nonstop3h 18m
San Juan Luis Munoz Marin Intl
Tue 3/31
5:45 am-9:27 am
Nonstop3h 42m
RaleighSan Juan
RDU - SJU
RDUSJU
Raleigh-Durham
Fri 5/1
7:20 pm-10:59 pm
Nonstop3h 39m
San Juan Luis Munoz Marin Intl
Mon 5/4
6:00 am-3:24 pm
1 stop9h 24m
RaleighSan Juan
RDU - SJU
RDUSJU
Raleigh-Durham
Tue 3/17
12:45 pm-10:47 pm
1 stop10h 02m
San Juan Luis Munoz Marin Intl
Thu 3/19
12:59 am-7:46 am
1 stop6h 47m
| Provider | Price Accuracy | Trust Score* | 
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | 
To ensure you get the cheapest price possible for a flight from Raleigh to San Juan Luis Munoz Marin Intl Airport, you should look to book at least 67 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Currently, February is the cheapest month in which you can book a flight from Raleigh to San Juan Luis Munoz Marin Intl Airport (average of $97). Flying from Raleigh to San Juan Luis Munoz Marin Intl Airport in September is currently the most expensive (average of $190). 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.
It’s optimal to fly from Raleigh to San Juan Luis Munoz Marin Intl Airport in the evening. By choosing this option you can save up to 23% on the cost of your flight, compared to a flight in the morning.
Travelers seeking maximum savings on their Raleigh to San Juan Luis Munoz Marin Intl Airport flight should consider departing on Monday evenings when fares are most often at their lowest. Thursday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
About 22% of weekly flights between Raleigh and San Juan have experienced delays in the past year, with the average delay time being 147 minutes.
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.
Wednesday tends to have the lowest number of delays on this route, whereas Monday has historically faced a higher average of delays compared to other days of the week.
Over the last year, JetBlue have had the lowest number of delays on this route, with just 19% of flights being delayed.
Orlando (MCO) – chosen by Cheapflights users on 38% of 1-stop itineraries from Raleigh to San Juan Luis Munoz Marin Intl Airport on Cheapflights.
Flights via Washington, D.C. (IAD) have the shortest average one-way travel time for 1-stop routes: 6h 25m.
Flights via Washington, D.C. (IAD) have the shortest average one-way travel time for 1-stop routes: 6h 25m.
Flights via Baltimore (BWI) offer the fastest connection on this route, with an average layover time of 1h 25m.
Boarding
Entertainment
Overall
Comfort
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Mike,Aug 2025
OKC - AUS
Boarding
Entertainment
Overall
Comfort
Food
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Mike,Aug 2025
OKC - AUS
Boarding
Entertainment
Overall
Comfort
Food
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Mike,Aug 2025
OKC - AUS
Boarding
Entertainment
Overall
Comfort
Food
Crew
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Mike,Aug 2025
OKC - AUS
Boarding
Entertainment
Overall
Comfort
Food
Crew
Reviews
Mike,Aug 2025
OKC - AUS
Boarding
Entertainment
Overall
Comfort
Food
Crew
Reviews
Mike,Aug 2025
OKC - AUS
| Airline | Cheapest | Average | Flexibility | On-time | 
|---|---|---|---|---|
| Cheapest$78 | Average$246 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$109 | Average$264 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$161 | Average$348 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$211 | Average$370 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$220 | Average$355 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$272 | Average$412 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$281 | Average$435 | FlexibilityNo cancel fee | On-time63% |