Southwest® flights from Denver to Boise from $69

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Low fares from Denver to Boise

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Denver (DEN)to

Boise (BOI)
Depart: 12/08/2026

One-way

Basic

From
$69
Seen: 21 hrs ago

Denver (DEN)to

Boise (BOI)
Depart: 01/13/2027

One-way

Basic

From
$69
Seen: 11 hrs ago

Denver (DEN)to

Boise (BOI)
Depart: 12/11/2026

One-way

Basic

From
$69
Seen: 12 hrs ago

Denver (DEN)to

Boise (BOI)
Depart: 01/14/2027

One-way

Basic

From
$69
Seen: 9 hrs ago

Denver (DEN)to

Boise (BOI)
Depart: 01/07/2027

One-way

Basic

From
$69
Seen: 19 hrs ago

Denver (DEN)to

Boise (BOI)
Depart: 12/05/2026

One-way

Basic

From
$69
Seen: 8 hrs ago

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Explore flights from Denver to Boise

Nov 2026
From$69*
Seen: 11 hrs ago
One Way/Basic
Dec 2026
From$69*
Seen: 8 hrs ago
One Way/Basic
Jan 2027
From$69*
Seen: 9 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $69
cmp-daily-histogram-bars-legend-max-price-aria-label $426
Displaying fares for November-2026
  • DEN–BOI, 11/04/2026: From $426
    04

    Wed

    NOV

  • DEN–BOI, 11/05/2026: From $426
    05

    Thu

  • DEN–BOI: cmp-view-offers-disclaimer. Find Offers
    06

    Fri

  • DEN–BOI: cmp-view-offers-disclaimer. Find Offers
    07

    Sat

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

    Sun

  • DEN–BOI: cmp-view-offers-disclaimer. Find Offers
    09

    Mon

  • DEN–BOI, 11/10/2026: From $351
    10

    Tue

  • DEN–BOI, 11/11/2026: From $351
    11

    Wed

  • DEN–BOI, 11/12/2026: From $351
    12

    Thu

  • DEN–BOI, 11/13/2026: From $351
    13

    Fri

  • DEN–BOI, 11/14/2026: From $351
    14

    Sat

  • DEN–BOI: cmp-view-offers-disclaimer. Find Offers
    15

    Sun

  • DEN–BOI, 11/16/2026: From $241
    16

    Mon

  • DEN–BOI, 11/17/2026: From $231
    17

    Tue

  • DEN–BOI, 11/18/2026: From $231
    18

    Wed

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

    Thu

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

    Fri

  • DEN–BOI, 11/21/2026: From $231
    21

    Sat

  • DEN–BOI, 11/22/2026: From $231
    22

    Sun

  • DEN–BOI, 11/23/2026: From $79
    23

    Mon

  • DEN–BOI, 11/24/2026: From $204
    24

    Tue

  • DEN–BOI, 11/25/2026: From $204
    25

    Wed

  • DEN–BOI, 11/26/2026: From $69
    26

    Thu

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

    Fri

  • DEN–BOI, 11/28/2026: From $304
    28

    Sat

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

    Sun

  • DEN–BOI, 11/30/2026: From $309
    30

    Mon

  • DEN–BOI, 12/01/2026: From $175
    01

    Tue

    DEC

  • DEN–BOI, 12/02/2026: From $69
    02

    Wed

  • DEN–BOI, 12/03/2026: From $69
    03

    Thu

    • Range$69-$426

    *Fares displayed have been collected within the last 24 hours and may no longer be available at time of booking. Additional fees and charges for optional products and services may apply. Modifying this information may result in a different fare. To find the most updated fare, please visit Southwest.com. Fares listed are Basic, which are subject to additional terms and conditions.

    Flight Details

    Departing from:
    Denver International Airport
    Arriving at:
    Boise Airport
    Average flight time:
    1 hour 56 minutes
    Distance:
    649 miles

    Questions we hear the most

    The average flight time from Denver to Boise is 1 hour 56 minutes.
    There are 134 weekly flights from Denver to Boise on Southwest Airlines.
    Yes, Southwest flies nonstop from Denver to Boise 3 times per day from Monday through Friday.
    Yes, Southwest flies nonstop from Denver to Boise 3 times per day on Saturdays and Sundays.
    To find the lowest fares by day and time to fly Denver to Boise with Southwest, check out our Low Fare Calendar.
    You can rent a car at Boise Airport book yours with your flight.
    Yes! Flights from Denver to Boise—or from here or there to anywhere—can be changed with no change fees. Fare difference may apply.
    Check the status of your upcoming Southwest flight.
    Check out the Southwest Airlines® Help Center for answers about everything Southwest.

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