Flights from Sioux Falls, SD to Denver, CO

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Best Deals on Flights From Sioux Falls, SD (FSD) to Denver, CO (DEN)

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Aug 2026
No results for this month.
Sep 2026
from$83*
Last seen: 18 mins ago
One-way/Economy
Oct 2026
from$83*
Last seen: 16 hours ago
One-way/Economy
cmp-daily-histogram-bars-legend-min-price-aria-label $83
Displaying fares for August-2026
  • FSD–DEN: cmp-view-offers-disclaimer. Find Offers
    30

    Sun

    AUG

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    31

    Mon

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    01

    Tue

    SEP

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    02

    Wed

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    03

    Thu

  • FSD–DEN, Sep 4, 2026: from $139
    04

    Fri

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    05

    Sat

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    06

    Sun

  • FSD–DEN, Sep 7, 2026: from $98
    07

    Mon

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    08

    Tue

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    09

    Wed

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    10

    Thu

  • FSD–DEN, Sep 11, 2026: from $98
    11

    Fri

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    12

    Sat

  • FSD–DEN: cmp-view-offers-disclaimer. Find Offers
    13

    Sun

  • FSD–DEN, Sep 14, 2026: from $99
    14

    Mon

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    15

    Tue

  • FSD–DEN: cmp-view-offers-disclaimer. Find Offers
    16

    Wed

  • FSD–DEN: cmp-view-offers-disclaimer. Find Offers
    17

    Thu

  • FSD–DEN, Sep 18, 2026: from $99
    18

    Fri

  • FSD–DEN: cmp-view-offers-disclaimer. Find Offers
    19

    Sat

  • FSD–DEN: cmp-view-offers-disclaimer. Find Offers
    20

    Sun

  • FSD–DEN, Sep 21, 2026: from $83
    21

    Mon

  • FSD–DEN: cmp-view-offers-disclaimer. Find Offers
    22

    Tue

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    23

    Wed

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    24

    Thu

  • FSD–DEN, Sep 25, 2026: from $99
    25

    Fri

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    26

    Sat

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

    Sun

  • FSD–DEN, Sep 28, 2026: from $83
    28

    Mon

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

    Tue

    • Range$83-$139

    *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 Sioux Falls, SD to Denver, CO on Frontier

    $
    *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®.

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