Flights from Denver, CO to San Francisco, CA

Promo Code

Best Deals on Flights From Denver, CO (DEN) to San Francisco, CA (SFO)

Aug 2026
from$169*
Last seen: 3 hours ago
One-way/Economy
Sep 2026
from$42*
Last seen: 2 hours ago
One-way/Economy
Oct 2026
from$41*
Last seen: 5 hours ago
One-way/Economy
cmp-daily-histogram-bars-legend-min-price-aria-label $42
cmp-daily-histogram-bars-legend-max-price-aria-label $179
Displaying fares for August-2026
  • DEN–SFO: cmp-view-offers-disclaimer. Find Offers
    24

    Mon

    AUG

  • DEN–SFO: cmp-view-offers-disclaimer. Find Offers
    25

    Tue

  • DEN–SFO, Aug 26, 2026: from $179
    26

    Wed

  • DEN–SFO, Aug 27, 2026: from $179
    27

    Thu

  • DEN–SFO, Aug 28, 2026: from $179
    28

    Fri

  • DEN–SFO, Aug 29, 2026: from $179
    29

    Sat

  • DEN–SFO, Aug 30, 2026: from $169
    30

    Sun

  • DEN–SFO, Aug 31, 2026: from $169
    31

    Mon

  • DEN–SFO, Sep 1, 2026: from $169
    01

    Tue

    SEP

  • DEN–SFO, Sep 2, 2026: from $169
    02

    Wed

  • DEN–SFO, Sep 3, 2026: from $169
    03

    Thu

  • DEN–SFO, Sep 4, 2026: from $169
    04

    Fri

  • DEN–SFO, Sep 5, 2026: from $118
    05

    Sat

  • DEN–SFO, Sep 6, 2026: from $152
    06

    Sun

  • DEN–SFO, Sep 7, 2026: from $175
    07

    Mon

  • DEN–SFO, Sep 8, 2026: from $138
    08

    Tue

  • DEN–SFO, Sep 9, 2026: from $123
    09

    Wed

  • DEN–SFO, Sep 10, 2026: from $63
    10

    Thu

  • DEN–SFO, Sep 11, 2026: from $138
    11

    Fri

  • DEN–SFO, Sep 12, 2026: from $63
    12

    Sat

  • DEN–SFO, Sep 13, 2026: from $118
    13

    Sun

  • DEN–SFO, Sep 14, 2026: from $42
    14

    Mon

  • DEN–SFO, Sep 15, 2026: from $48
    15

    Tue

  • DEN–SFO, Sep 16, 2026: from $50
    16

    Wed

  • DEN–SFO, Sep 17, 2026: from $46
    17

    Thu

  • DEN–SFO, Sep 18, 2026: from $68
    18

    Fri

  • DEN–SFO, Sep 19, 2026: from $48
    19

    Sat

  • DEN–SFO, Sep 20, 2026: from $101
    20

    Sun

  • DEN–SFO, Sep 21, 2026: from $42
    21

    Mon

  • DEN–SFO, Sep 22, 2026: from $51
    22

    Tue

  • DEN–SFO, Sep 23, 2026: from $55
    23

    Wed

    • Range$42-$179

    *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 Francisco, CA on Frontier

    $
    Flights Deals from Denver, CO to San Francisco, CA on Frontier
    From
    To
    Denver, CO (DEN)San Francisco, CA (SFO)One-way
    /
    Discount Den Basic Fare    		Departing Dec 15, 2026

    From

    $63

    Last seen: 8 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 Francisco, CA

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