Southwest® flights from Honolulu, Oahu, Hawaii to Buffalo/Niagara Falls from $319

Promo Code

Low fares from Honolulu, Oahu, Hawaii to Buffalo/Niagara Falls

$

Honolulu, Oahu, Hawaii (HNL)to

Buffalo/Niagara Falls (BUF)
Depart: 11/05/2026

One-way

Basic

From
$319
Seen: 18 hrs ago

Honolulu, Oahu, Hawaii (HNL)to

Buffalo/Niagara Falls (BUF)
Depart: 11/03/2026

One-way

Basic

From
$319
Seen: 19 hrs ago

Honolulu, Oahu, Hawaii (HNL)to

Buffalo/Niagara Falls (BUF)
Depart: 11/10/2026

One-way

Basic

From
$319
Seen: 23 hrs ago

Honolulu, Oahu, Hawaii (HNL)to

Buffalo/Niagara Falls (BUF)
Depart: 11/04/2026

One-way

Basic

From
$319
Seen: 21 hrs ago

Honolulu, Oahu, Hawaii (HNL)to

Buffalo/Niagara Falls (BUF)
Depart: 11/06/2026

One-way

Basic

From
$358
Seen: 22 hrs ago

Honolulu, Oahu, Hawaii (HNL)to

Buffalo/Niagara Falls (BUF)
Depart: 11/04/2026

One-way

Choice

From
$369
Seen: 21 hrs ago

Looking for more low-fare flights?

Check out the Low Fare Calendar to find a fare that works for you. Just choose the month you want to depart and return, and we’ll show you the best fares available.

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Explore flights from Honolulu, Oahu, Hawaii to Buffalo/Niagara Falls

Oct 2026
From$412*
Seen: 14 hrs ago
One Way/Basic
Nov 2026
From$319*
Seen: 18 hrs ago
One Way/Basic
Dec 2026
From$478*
Seen: 4 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $319
cmp-daily-histogram-bars-legend-max-price-aria-label $674
Displaying fares for October-2026
  • HNL–BUF, 10/13/2026: From $429
    13

    Tue

    OCT

  • HNL–BUF, 10/14/2026: From $423
    14

    Wed

  • HNL–BUF, 10/15/2026: From $423
    15

    Thu

  • HNL–BUF, 10/16/2026: From $504
    16

    Fri

  • HNL–BUF, 10/17/2026: From $674
    17

    Sat

  • HNL–BUF: cmp-view-offers-disclaimer. Find Offers
    18

    Sun

  • HNL–BUF, 10/19/2026: From $544
    19

    Mon

  • HNL–BUF, 10/20/2026: From $429
    20

    Tue

  • HNL–BUF, 10/21/2026: From $468
    21

    Wed

  • HNL–BUF, 10/22/2026: From $423
    22

    Thu

  • HNL–BUF, 10/23/2026: From $458
    23

    Fri

  • HNL–BUF, 10/24/2026: From $544
    24

    Sat

  • HNL–BUF, 10/25/2026: From $433
    25

    Sun

  • HNL–BUF, 10/26/2026: From $418
    26

    Mon

  • HNL–BUF, 10/27/2026: From $418
    27

    Tue

  • HNL–BUF, 10/28/2026: From $412
    28

    Wed

  • HNL–BUF, 10/29/2026: From $422
    29

    Thu

  • HNL–BUF, 10/30/2026: From $428
    30

    Fri

  • HNL–BUF, 10/31/2026: From $418
    31

    Sat

  • HNL–BUF, 11/01/2026: From $412
    01

    Sun

    NOV

  • HNL–BUF, 11/02/2026: From $398
    02

    Mon

  • HNL–BUF, 11/03/2026: From $319
    03

    Tue

  • HNL–BUF, 11/04/2026: From $319
    04

    Wed

  • HNL–BUF, 11/05/2026: From $319
    05

    Thu

  • HNL–BUF, 11/06/2026: From $358
    06

    Fri

  • HNL–BUF, 11/07/2026: From $468
    07

    Sat

  • HNL–BUF, 11/08/2026: From $412
    08

    Sun

  • HNL–BUF, 11/09/2026: From $398
    09

    Mon

  • HNL–BUF, 11/10/2026: From $319
    10

    Tue

  • HNL–BUF: cmp-view-offers-disclaimer. Find Offers
    11

    Wed

  • HNL–BUF: cmp-view-offers-disclaimer. Find Offers
    12

    Thu

    • Range$319-$674

    *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:
    Honolulu International Airport
    Arriving at:
    Buffalo Niagara International Airport
    Distance:
    4702 miles

    Questions we hear the most

    There are 42 weekly flights from Honolulu (Oahu) to Buffalo/Niagara Falls on Southwest Airlines.
    To find the lowest fares by day and time to fly Honolulu (Oahu) to Buffalo/Niagara Falls with Southwest, check out our Low Fare Calendar.
    You can rent a car at Buffalo Niagara International Airport book yours with your flight.
    Yes! Flights from Honolulu (Oahu) to Buffalo/Niagara Falls—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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