Flights from Denver, CO to San Juan, PR

Promo Code

Best Deals on Flights From Denver, CO (DEN) to San Juan, PR (SJU)

Nov 2026
from$197*
Last seen: 12 hours ago
One-way/Economy
Dec 2026
from$162*
Last seen: 3 hours ago
One-way/Economy
Jan 2027
from$184*
Last seen: 1 hour ago
One-way/Economy
cmp-daily-histogram-bars-legend-min-price-aria-label $197
cmp-daily-histogram-bars-legend-max-price-aria-label $252
Displaying fares for November-2026
  • DEN–SJU: cmp-view-offers-disclaimer. Find Offers
    07

    Sat

    NOV

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

    Sun

  • DEN–SJU, Nov 9, 2026: from $203
    09

    Mon

  • DEN–SJU, Nov 10, 2026: from $208
    10

    Tue

  • DEN–SJU, Nov 11, 2026: from $198
    11

    Wed

  • DEN–SJU, Nov 12, 2026: from $198
    12

    Thu

  • DEN–SJU, Nov 13, 2026: from $213
    13

    Fri

  • DEN–SJU, Nov 14, 2026: from $208
    14

    Sat

  • DEN–SJU, Nov 15, 2026: from $198
    15

    Sun

  • DEN–SJU, Nov 16, 2026: from $203
    16

    Mon

  • DEN–SJU, Nov 17, 2026: from $197
    17

    Tue

  • DEN–SJU, Nov 18, 2026: from $215
    18

    Wed

  • DEN–SJU, Nov 19, 2026: from $219
    19

    Thu

  • DEN–SJU, Nov 20, 2026: from $242
    20

    Fri

  • DEN–SJU, Nov 21, 2026: from $222
    21

    Sat

  • DEN–SJU, Nov 22, 2026: from $228
    22

    Sun

  • DEN–SJU, Nov 23, 2026: from $228
    23

    Mon

  • DEN–SJU, Nov 24, 2026: from $252
    24

    Tue

  • DEN–SJU, Nov 25, 2026: from $222
    25

    Wed

  • DEN–SJU: cmp-view-offers-disclaimer. Find Offers
    26

    Thu

  • DEN–SJU: cmp-view-offers-disclaimer. Find Offers
    27

    Fri

  • DEN–SJU: cmp-view-offers-disclaimer. Find Offers
    28

    Sat

  • DEN–SJU: cmp-view-offers-disclaimer. Find Offers
    29

    Sun

  • DEN–SJU, Nov 30, 2026: from $226
    30

    Mon

  • DEN–SJU, Dec 1, 2026: from $198
    01

    Tue

    DEC

  • DEN–SJU, Dec 2, 2026: from $198
    02

    Wed

  • DEN–SJU, Dec 3, 2026: from $199
    03

    Thu

  • DEN–SJU: cmp-view-offers-disclaimer. Find Offers
    04

    Fri

  • DEN–SJU: cmp-view-offers-disclaimer. Find Offers
    05

    Sat

  • DEN–SJU, Dec 6, 2026: from $198
    06

    Sun

    • Range$197-$252

    *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 Denver, CO to San Juan, PR on Frontier

    $
    Flights Deals from Denver, CO to San Juan, PR on Frontier
    From
    To
    Denver, CO (DEN)San Juan, PR (SJU)One-way
    /
    Discount Den Basic Fare    		Departing Feb 6, 2027

    From

    $196

    Last seen: 14 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®.

    Denver, CO San Juan, PR

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