Cheap Flights from Portland (PWM) to Buffalo (BUF)

  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 45% on select hotels after you book a flight*
  • payments icon
    Earn twice
    Earn your airline miles on top of our rewards
    Sign in

Frequently asked questions

How much is a flight from PWM to BUF?
If you’re planning on traveling from PWM to BUF, round-trip flights start from . This price is based on airfares listed within the last 7 days on Expedia for flights departing within the next year, so don’t hang around. Book now and save yourself money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Portland Intl. Jetport to Buffalo Niagara Intl. Airport (BUF)?
This varies between air carriers, as each one has its own terms and conditions. Visit the Customer Service Portal, where there are easy instructions on how to cancel your flight online.
How do I find cheap flights from PWM to Buffalo Niagara International Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for Portland Intl. Jetport Airport (PWM) to Buffalo Niagara International Airport flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from Portland Intl. Jetport Airport (PWM) to Buffalo Niagara Intl. Airport (BUF)?
It’s just 690 kilometers between Portland Intl. Jetport and BUF. It’s quite possible that you’ll spend more time traveling to and from the airport than actually flying!
Which airlines fly direct from PWM to Buffalo Niagara Intl. Airport (BUF)?
If you want to fly straight from PWM to BUF, you’ll have to book a flight with one or more stops. Unfortunately, there are no airlines that fly directly on this route.
Are PWM to Buffalo Niagara International Airport flight tickets cheaper when they're purchased at the last minute?
Last-minute bookings from Portland Intl. Jetport Airport (PWM) to BUF can be hit-or-miss. You may be able to find a bargain, but you could also miss out completely! If you’d prefer to start planning early on, Expedia compares flight deals up to a year in advance. Just remember that not all airlines issue their prices that far in advance. Our top tip? Check back often as updates are made frequently.
*Available to Expedia members.