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Flights from Buffalo to Portland

Did you mean Flights from Portland to Buffalo?

Flightmap/Flights from BUF/BUF to PWM

Buffalo

United States

BUF

Buffalo Niagara International Airport

Portland

United States

PWM

Portland International Jetport Airport

Route
Published service includes stops
Distance
426 miles
Marketing airlines
1 airline
Aircraft
1 aircraft type
Dates
Oct 25 – Nov 30, 2026

Observed award fares

A sample of one-way prices for one traveler from Roame’s fare cache. Points, fees, and seats describe the same observation. Availability can change; confirm with the loyalty program before transferring points.

Departure window: 2026-10-23 – 2026-11-21.

No recent fares appear in this limited preview. This does not mean the route is sold out. Use the search controls to check other dates and routes.

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Explore these airports and cities

  • Flights from BUF
  • Flights to PWM

Buffalo to Portland route overview

Buffalo Niagara International Airport (BUF) serves Buffalo; Portland International Jetport Airport (PWM) serves Portland.

The airports are 426 miles apart by great-circle distance.

Roame's current schedule feed lists service with stops from BUF to PWM, but no nonstop service.

Marketing airlines listed in the current schedule, including codeshare sellers, are United Airlines (UA). This list does not identify the operating airline for each flight; check the flight details before booking.

Published schedule dates span Oct 25 – Nov 30, 2026.

Marketing airlines on the Buffalo to Portland route

These are marketing airlines, including codeshare sellers. This list does not identify the operating airline for each flight; check the flight details before booking.

  • United Airlines (UA)Codeshare only

Airline alliance affiliations represented: Star Alliance

Aircraft flying from BUF to PWM

Frequently asked questions

Which airports serve the Buffalo to Portland route?

Buffalo Niagara International Airport (BUF) is the origin airport and Portland International Jetport Airport (PWM) is the destination airport.

How far is Portland from Buffalo?

BUF and PWM are approximately 426 miles apart by great-circle distance.

Are there direct flights from BUF to PWM?

No. Roame's current schedule feed lists service with stops from BUF to PWM, but no nonstop service.

Which airlines market flights from BUF to PWM?

Marketing airlines listed in the current schedule, including codeshare sellers, are United Airlines (UA). This list does not identify the operating airline for each flight; check the flight details before booking.

Which aircraft fly from BUF to PWM?

Aircraft listed in the current schedule include CR5.

More routes from Buffalo

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  • MCOOrlandoUnited States
  • LGANew YorkUnited States
  • PHLPhiladelphiaUnited States
  • BWIBaltimoreUnited States
  • DCAWashingtonUnited States
  • CLTCharlotteUnited States
  • MDWChicagoUnited States
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