Flights from Raleigh, NC to San Juan, PR

Promo Code

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

Aug 2026
from$57*
Last seen: 3 hours ago
One-way/Economy
Sep 2026
from$68*
Last seen: 3 hours ago
One-way/Economy
Oct 2026
from$68*
Last seen: 7 hours ago
One-way/Economy
cmp-daily-histogram-bars-legend-min-price-aria-label $57
cmp-daily-histogram-bars-legend-max-price-aria-label $157
Displaying fares for August-2026
  • RDU–SJU: cmp-view-offers-disclaimer. Find Offers
    09

    Sun

    AUG

  • RDU–SJU: cmp-view-offers-disclaimer. Find Offers
    10

    Mon

  • RDU–SJU, Aug 11, 2026: from $57
    11

    Tue

  • RDU–SJU, Aug 12, 2026: from $57
    12

    Wed

  • RDU–SJU, Aug 13, 2026: from $146
    13

    Thu

  • RDU–SJU, Aug 14, 2026: from $107
    14

    Fri

  • RDU–SJU, Aug 15, 2026: from $82
    15

    Sat

  • RDU–SJU, Aug 16, 2026: from $78
    16

    Sun

  • RDU–SJU, Aug 17, 2026: from $90
    17

    Mon

  • RDU–SJU, Aug 18, 2026: from $83
    18

    Tue

  • RDU–SJU, Aug 19, 2026: from $128
    19

    Wed

  • RDU–SJU, Aug 20, 2026: from $88
    20

    Thu

  • RDU–SJU, Aug 21, 2026: from $85
    21

    Fri

  • RDU–SJU, Aug 22, 2026: from $107
    22

    Sat

  • RDU–SJU, Aug 23, 2026: from $93
    23

    Sun

  • RDU–SJU, Aug 24, 2026: from $106
    24

    Mon

  • RDU–SJU: cmp-view-offers-disclaimer. Find Offers
    25

    Tue

  • RDU–SJU, Aug 26, 2026: from $106
    26

    Wed

  • RDU–SJU, Aug 27, 2026: from $93
    27

    Thu

  • RDU–SJU, Aug 28, 2026: from $106
    28

    Fri

  • RDU–SJU, Aug 29, 2026: from $106
    29

    Sat

  • RDU–SJU, Aug 30, 2026: from $89
    30

    Sun

  • RDU–SJU, Aug 31, 2026: from $94
    31

    Mon

  • RDU–SJU, Sep 1, 2026: from $94
    01

    Tue

    SEP

  • RDU–SJU, Sep 2, 2026: from $94
    02

    Wed

  • RDU–SJU, Sep 3, 2026: from $121
    03

    Thu

  • RDU–SJU, Sep 4, 2026: from $157
    04

    Fri

  • RDU–SJU, Sep 5, 2026: from $106
    05

    Sat

  • RDU–SJU, Sep 6, 2026: from $89
    06

    Sun

  • RDU–SJU, Sep 7, 2026: from $121
    07

    Mon

  • RDU–SJU: cmp-view-offers-disclaimer. Find Offers
    08

    Tue

    • Range$57-$157

    *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 Dec 9, 2026

    From

    $137

    Last seen: 21 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

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