Southwest® flights from Ontario/LA to Reno/Tahoe from $111

Promo Code

Low fares from Ontario/LA to Reno/Tahoe

$

Ontario/LA (ONT)to

Reno/Tahoe (RNO)
Depart: 11/24/2026

One-way

Basic

From
$111
Seen: 18 hrs ago

Ontario/LA (ONT)to

Reno/Tahoe (RNO)
Depart: 12/12/2026

One-way

Basic

From
$111
Seen: 15 hrs ago

Ontario/LA (ONT)to

Reno/Tahoe (RNO)
Depart: 12/23/2026

One-way

Basic

From
$111
Seen: 14 hrs ago

Ontario/LA (ONT)to

Reno/Tahoe (RNO)
Depart: 11/18/2026

One-way

Basic

From
$111
Seen: 9 hrs ago

Ontario/LA (ONT)to

Reno/Tahoe (RNO)
Depart: 12/02/2026

One-way

Basic

From
$111
Seen: 4 hrs ago

Ontario/LA (ONT)to

Reno/Tahoe (RNO)
Depart: 01/05/2027

One-way

Basic

From
$111
Seen: 1 hour ago

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Explore flights from Ontario/LA to Reno/Tahoe

Oct 2026
From$310*
Seen: 5 hrs ago
One Way/Basic
Nov 2026
From$111*
Seen: 9 hrs ago
One Way/Basic
Dec 2026
From$111*
Seen: 4 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $111
cmp-daily-histogram-bars-legend-max-price-aria-label $361
Displaying fares for October-2026
  • ONT–RNO, 10/23/2026: From $361
    23

    Fri

    OCT

  • ONT–RNO, 10/24/2026: From $315
    24

    Sat

  • ONT–RNO: cmp-view-offers-disclaimer. Find Offers
    25

    Sun

  • ONT–RNO: cmp-view-offers-disclaimer. Find Offers
    26

    Mon

  • ONT–RNO, 10/27/2026: From $310
    27

    Tue

  • ONT–RNO: cmp-view-offers-disclaimer. Find Offers
    28

    Wed

  • ONT–RNO, 10/29/2026: From $361
    29

    Thu

  • ONT–RNO, 10/30/2026: From $361
    30

    Fri

  • ONT–RNO, 10/31/2026: From $315
    31

    Sat

  • ONT–RNO: cmp-view-offers-disclaimer. Find Offers
    01

    Sun

    NOV

  • ONT–RNO, 11/02/2026: From $361
    02

    Mon

  • ONT–RNO: cmp-view-offers-disclaimer. Find Offers
    03

    Tue

  • ONT–RNO, 11/04/2026: From $315
    04

    Wed

  • ONT–RNO, 11/05/2026: From $205
    05

    Thu

  • ONT–RNO: cmp-view-offers-disclaimer. Find Offers
    06

    Fri

  • ONT–RNO, 11/07/2026: From $168
    07

    Sat

  • ONT–RNO, 11/08/2026: From $205
    08

    Sun

  • ONT–RNO, 11/09/2026: From $130
    09

    Mon

  • ONT–RNO: cmp-view-offers-disclaimer. Find Offers
    10

    Tue

  • ONT–RNO: cmp-view-offers-disclaimer. Find Offers
    11

    Wed

  • ONT–RNO, 11/12/2026: From $130
    12

    Thu

  • ONT–RNO, 11/13/2026: From $139
    13

    Fri

  • ONT–RNO: cmp-view-offers-disclaimer. Find Offers
    14

    Sat

  • ONT–RNO, 11/15/2026: From $153
    15

    Sun

  • ONT–RNO: cmp-view-offers-disclaimer. Find Offers
    16

    Mon

  • ONT–RNO: cmp-view-offers-disclaimer. Find Offers
    17

    Tue

  • ONT–RNO, 11/18/2026: From $111
    18

    Wed

  • ONT–RNO, 11/19/2026: From $205
    19

    Thu

  • ONT–RNO, 11/20/2026: From $177
    20

    Fri

  • ONT–RNO: cmp-view-offers-disclaimer. Find Offers
    21

    Sat

  • ONT–RNO: cmp-view-offers-disclaimer. Find Offers
    22

    Sun

    • Range$111-$361

    *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:
    LA/Ontario International Airport
    Arriving at:
    Reno-Tahoe International Airport
    Distance:
    394 miles

    Questions we hear the most

    There are 126 weekly flights from Ontario/LA to Reno/Tahoe on Southwest Airlines.
    To find the lowest fares by day and time to fly Ontario/LA to Reno/Tahoe with Southwest, check out our Low Fare Calendar.
    You can rent a car at Reno-Tahoe International Airport book yours with your flight.
    Yes! Flights from Ontario/LA to Reno/Tahoe—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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