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

Yes. Southwest operates a nonstop PHX–BUF service seasonally.

How much does a nonstop PHX to BUF flight cost?

Half of tickets sold on this route were between $200 and $350 one way, with a median of $250. Based on 582 ticket records in the US DOT fare survey for Q2 2025.

Nonstop route

Phoenix to Buffalo nonstop

Yes: Southwest flies direct from Phoenix (PHX) to Buffalo (BUF), seasonally.

PHXPhoenix

✈

BUFBuffalo

Southwest

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—0.2 flights a week

Seasonalflown 8 of the last 12 months

$200–$350typical one-way · median $250 · US DOT Q2 2025

1,912miles · about 4 hr 30 min

Route detail

Phoenix to Buffalo 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 582 tickets in the US DOT fare survey for Q2 2025 sold between $200 and $350 one way, median $250. 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, 366 tickets
Oct to Dec (Q4 2024): median $250 one way, middle half $200 to $375, 528 tickets
Jan to Mar (Q1 2025): median $250 one way, middle half $200 to $350, 530 tickets
Apr to Jun (Q2 2025): median $250 one way, middle half $200 to $350, 582 tickets
Jul to Sep trips were the cheapest (median $200 one way) and Oct to Dec, Jan to Mar and Apr to Jun 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? Buffalo to Phoenix nonstop.

Also nonstop from Phoenix (PHX)

Busiest other routes out of the same airport

Denver (DEN) about 22 times a day
Los Angeles (LAX) about 19 times a day
Seattle (SEA) about 18 times a day
San Diego (SAN) about 17 times a day
Las Vegas (LAS) about 15 times a day
Chicago (ORD) about 15 times a day
Salt Lake City (SLC) about 14 times a day
Dallas/Fort Worth (DFW) about 13 times a day

All 126 nonstop destinations from PHX

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