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: 12/12/2026

One-way

Basic

From
$111
Seen: 39 minutes ago

Ontario/LA (ONT)to

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

One-way

Basic

From
$111
Seen: 10 hrs ago

Ontario/LA (ONT)to

Reno/Tahoe (RNO)
Depart: 12/08/2026

One-way

Basic

From
$111
Seen: 7 hrs ago

Ontario/LA (ONT)to

Reno/Tahoe (RNO)
Depart: 11/19/2026

One-way

Basic

From
$133
Seen: 18 hrs ago

Ontario/LA (ONT)to

Reno/Tahoe (RNO)
Depart: 12/03/2026

One-way

Basic

From
$133
Seen: 2 hrs ago

Ontario/LA (ONT)to

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

One-way

Choice

From
$148
Seen: 39 minutes ago

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Explore flights from Ontario/LA to Reno/Tahoe

Oct 2026
From$310*
Seen: 13 hrs ago
One Way/Basic
Nov 2026
From$111*
Seen: 10 hrs ago
One Way/Basic
Dec 2026
From$111*
Seen: 39 minutes 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, 10/19/2026: From $361
    19

    Mon

    OCT

  • ONT–RNO, 10/20/2026: From $310
    20

    Tue

  • ONT–RNO, 10/21/2026: From $310
    21

    Wed

  • ONT–RNO, 10/22/2026: From $361
    22

    Thu

  • ONT–RNO, 10/23/2026: From $361
    23

    Fri

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

    Sat

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

    Sun

  • ONT–RNO, 10/26/2026: From $361
    26

    Mon

  • ONT–RNO: cmp-view-offers-disclaimer. Find Offers
    27

    Tue

  • ONT–RNO, 10/28/2026: From $310
    28

    Wed

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

    Thu

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

    Fri

  • ONT–RNO: cmp-view-offers-disclaimer. Find Offers
    31

    Sat

  • ONT–RNO, 11/01/2026: From $361
    01

    Sun

    NOV

  • ONT–RNO, 11/02/2026: From $205
    02

    Mon

  • ONT–RNO, 11/03/2026: From $168
    03

    Tue

  • ONT–RNO: cmp-view-offers-disclaimer. Find Offers
    04

    Wed

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

    Thu

  • ONT–RNO, 11/06/2026: From $205
    06

    Fri

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

    Sat

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

    Sun

  • ONT–RNO: cmp-view-offers-disclaimer. Find Offers
    09

    Mon

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

    Tue

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

    Wed

  • ONT–RNO: cmp-view-offers-disclaimer. Find Offers
    12

    Thu

  • ONT–RNO, 11/13/2026: From $230
    13

    Fri

  • ONT–RNO, 11/14/2026: From $168
    14

    Sat

  • ONT–RNO: cmp-view-offers-disclaimer. Find Offers
    15

    Sun

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

    Mon

  • ONT–RNO, 11/17/2026: From $168
    17

    Tue

  • ONT–RNO, 11/18/2026: From $168
    18

    Wed

    • 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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