Flights from Raleigh, NC to San Juan, PR

Promo Code

Best Deals on Flights From Raleigh, NC (RDU) to San Juan, PR (SJU)

Sep 2026
from$121*
Last seen: 2 hours ago
One-way/Economy
Oct 2026
from$90*
Last seen: 4 hours ago
One-way/Economy
Nov 2026
from$91*
Last seen: 12 hours ago
One-way/Economy
cmp-daily-histogram-bars-legend-min-price-aria-label $91
cmp-daily-histogram-bars-legend-max-price-aria-label $201
Displaying fares for September-2026
  • RDU–SJU: cmp-view-offers-disclaimer. Find Offers
    23

    Wed

    SEP

  • RDU–SJU: cmp-view-offers-disclaimer. Find Offers
    24

    Thu

  • RDU–SJU, Sep 25, 2026: from $201
    25

    Fri

  • RDU–SJU, Sep 26, 2026: from $138
    26

    Sat

  • RDU–SJU, Sep 27, 2026: from $201
    27

    Sun

  • RDU–SJU, Sep 28, 2026: from $146
    28

    Mon

  • RDU–SJU, Sep 29, 2026: from $121
    29

    Tue

  • RDU–SJU, Sep 30, 2026: from $180
    30

    Wed

  • RDU–SJU, Oct 1, 2026: from $185
    01

    Thu

    OCT

  • RDU–SJU, Oct 2, 2026: from $161
    02

    Fri

  • RDU–SJU, Oct 3, 2026: from $126
    03

    Sat

  • RDU–SJU, Oct 4, 2026: from $185
    04

    Sun

  • RDU–SJU, Oct 5, 2026: from $157
    05

    Mon

  • RDU–SJU, Oct 6, 2026: from $151
    06

    Tue

  • RDU–SJU: cmp-view-offers-disclaimer. Find Offers
    07

    Wed

  • RDU–SJU, Oct 8, 2026: from $156
    08

    Thu

  • RDU–SJU, Oct 9, 2026: from $151
    09

    Fri

  • RDU–SJU, Oct 10, 2026: from $130
    10

    Sat

  • RDU–SJU, Oct 11, 2026: from $151
    11

    Sun

  • RDU–SJU, Oct 12, 2026: from $122
    12

    Mon

  • RDU–SJU, Oct 13, 2026: from $126
    13

    Tue

  • RDU–SJU, Oct 14, 2026: from $126
    14

    Wed

  • RDU–SJU: cmp-view-offers-disclaimer. Find Offers
    15

    Thu

  • RDU–SJU, Oct 16, 2026: from $126
    16

    Fri

  • RDU–SJU, Oct 17, 2026: from $91
    17

    Sat

  • RDU–SJU: cmp-view-offers-disclaimer. Find Offers
    18

    Sun

  • RDU–SJU: cmp-view-offers-disclaimer. Find Offers
    19

    Mon

  • RDU–SJU, Oct 20, 2026: from $126
    20

    Tue

  • RDU–SJU, Oct 21, 2026: from $126
    21

    Wed

  • RDU–SJU, Oct 22, 2026: from $91
    22

    Thu

    • Range$91-$201

    *Prices found by others in the previous 48 hours for round-trip flights. Prices shown may also require membership in our travel club, Discount Den.

    Flights Deals from Raleigh, NC to San Juan, PR on Frontier

    $
    Flights Deals from Raleigh, NC to San Juan, PR on Frontier
    From
    To
    Raleigh, NC (RDU)San Juan, PR (SJU)One-way
    /
    Discount Den Basic Fare    		Departing Jan 19, 2027

    From

    $112

    Last seen: 10 hours ago

    *Prices found by others in the previous 48 hours for one-way flights. Prices shown may also require membership in our travel club, Discount Den®.

    Raleigh, NC San Juan, PR

    Barclays Badge

    Earn up to 60,000 Miles after qualifying activity. Terms apply.