Lowest Prices
Uncover the best deals on Portland to Buffalo flights by comparing fares from hundreds of airlines and agencies.
Useful information for finding best airline tickets from Portland International to Buffalo Niagara International on your next trip.
Cheapest Round Trip Flight
$404
Southwest Airlines
• 1 stop
• 12h 25m
Jun 05 – Jun 12
The cheapest round trip flight from Portland to Buffalo (PDX-BUF-PDX) is currently $404
Fastest Flight
11h 40m
The fastest nonstop flight from Portland to Buffalo (PDX-BUF) takes 11h 40m
| Origin Airport | Portland International , Portland, US |
| Destination Airport | Buffalo Niagara International , Buffalo, US |
| Distance | 2157 miles |