Southwest® flights from Eugene to Buffalo/Niagara Falls from $330

Promo Code

Low fares from Eugene to Buffalo/Niagara Falls

$

Eugene (EUG)to

Buffalo/Niagara Falls (BUF)
Depart: 07/17/2026

One-way

Basic

From
$330
Seen: 23 hrs ago

Eugene (EUG)to

Buffalo/Niagara Falls (BUF)
Depart: 07/18/2026

One-way

Basic

From
$354
Seen: 22 hrs ago

Eugene (EUG)to

Buffalo/Niagara Falls (BUF)
Depart: 07/17/2026

One-way

Choice

From
$381
Seen: 23 hrs ago

Eugene (EUG)to

Buffalo/Niagara Falls (BUF)
Depart: 07/18/2026

One-way

Choice

From
$409
Seen: 22 hrs ago

Eugene (EUG)to

Buffalo/Niagara Falls (BUF)
Depart: 07/19/2026

One-way

Choice

From
$452
Seen: 5 hrs ago

Eugene (EUG)to

Buffalo/Niagara Falls (BUF)
Depart: 07/17/2026

One-way

Choice Preferred

From
$461
Seen: 23 hrs ago

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Explore flights from Eugene to Buffalo/Niagara Falls

Jun 2026
From$467*
Seen: 16 hrs ago
One Way/Basic
Jul 2026
From$330*
Seen: 23 hrs ago
One Way/Basic
Aug 2026
No result for this month.
cmp-daily-histogram-bars-legend-min-price-aria-label $467
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    • Range$467

    *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:
    Eugene Airport
    Arriving at:
    Buffalo Niagara International Airport
    Distance:
    2208 miles

    Route Information

    31† Weekly flights

    † Weekly flights based on DOT published scheduled average flights Monday through Sunday between 9/1/2025 and 9/30/2025. Note: route may not operate every day of the week.

    ‡ Nonstop flights based on DOT published scheduled average flights Monday through Sunday between 9/1/2025 and 9/30/2025.

    Questions we hear the most

    There are 31 weekly flights from Eugene to Buffalo/Niagara Falls on Southwest Airlines.
    To find the lowest fares by day and time to fly Eugene 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 Eugene 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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