Is there a nonstop flight from Buffalo (BUF) to Phoenix (PHX)?

Yes. Southwest operates a nonstop BUF–PHX service in the winter season only.

How much does a nonstop BUF to PHX flight cost?

Half of tickets sold on this route were between $200 and $325 one way, with a median of $225. Based on 500 ticket records in the US DOT fare survey for Q2 2025.

Nonstop route

Buffalo to Phoenix nonstop

Yes: Southwest flies direct from Buffalo (BUF) to Phoenix (PHX), in the winter season only.

BUFBuffalo

✈

PHXPhoenix

Southwest

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—0.2 flights a week

Winter onlyflown 8 of the last 12 months

$200–$325typical one-way · median $225 · US DOT Q2 2025

1,912miles · about 4 hr 30 min

Route detail

Buffalo to Phoenix in numbers

Measured from US DOT filings, not estimated from distance.

Distance and flight time: 1,912 miles nonstop, about 4 hr 30 min gate to gate. Flight time is an estimate from the great-circle distance; the filings carry distance, not scheduled elapsed time.
Seasonality: Off since Jun 2026. Last season it flew Apr 2026 to May 2026. Flew Sep 2025 to Feb 2026 and Apr 2026 to May 2026, up to 8 flights a week, with no flights the rest of the year.
Sep 2025: 5 flights a week
Oct 2025: 8 flights a week
Nov 2025: 7 flights a week
Dec 2025: 7 flights a week
Jan 2026: 3 flights a week
Feb 2026: 6 flights a week
Mar 2026: no regular flights
Apr 2026: 1 flights a week
May 2026: 2 flights a week
Jun 2026: no regular flights
Jul 2026: no regular flights
Aug 2026: no regular flights
Flights a week by month, Sep 2025 to Aug 2026, from US DOT on-time filings.
Who operates the flights: Southwest is the only carrier filing this pair.
Fares: Half of the 500 tickets in the US DOT fare survey for Q2 2025 sold between $200 and $325 one way, median $225. The survey runs a couple of quarters behind, so read it as the shape of the route's pricing rather than today's quote.
Jul to Sep (Q3 2024): median $200 one way, middle half $150 to $300, 382 tickets
Oct to Dec (Q4 2024): median $250 one way, middle half $200 to $350, 523 tickets
Jan to Mar (Q1 2025): median $250 one way, middle half $200 to $350, 495 tickets
Apr to Jun (Q2 2025): median $225 one way, middle half $200 to $325, 500 tickets
Jul to Sep trips were the cheapest (median $200 one way) and Oct to Dec and Jan to Mar trips cost the most (median $250), in the DOT ticket survey for Q3 2024 to Q2 2025. Bars show the middle half of one-way fares; the mark is the median.

Flying the other way? Phoenix to Buffalo nonstop.

Also nonstop from Buffalo (BUF)

Busiest other routes out of the same airport

Chicago (ORD) about 6 times a day
Boston (BOS) about 5 times a day
Orlando (MCO) about 5 times a day
Atlanta (ATL) about 5 times a day
Baltimore (BWI) about 4 times a day
Charlotte (CLT) about 4 times a day
Detroit (DTW) about 4 times a day
New York (JFK) about 4 times a day

All 28 nonstop destinations from BUF

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