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Portsmouth International Airport to Buffalo flight

Search for flights from Portsmouth International Airport to Buffalo and check out affordable one-way and round-trip options.

      • BOS 13:00
        17h 25m
        1 stop
        BUF 14:00
        Boston - Buffalo | Mon, Oct 5 | Normal Airline
        BUF 15:00
        6h
        Direct
        BOS 16:00
        Buffalo - Boston | Wed, Oct 7 | Normal Airline
        Search
        Search
      • BOS 13:00
        17h 25m
        1 stop
        BUF 14:00
        Boston - Buffalo | Mon, Oct 5 | Normal Airline
        BUF 15:00
        6h
        Direct
        BOS 16:00
        Buffalo - Boston | Wed, Oct 7 | Normal Airline
        Search
        Search
      • BOS 13:00
        17h 25m
        1 stop
        BUF 14:00
        Boston - Buffalo | Mon, Oct 5 | Normal Airline
        BUF 15:00
        6h
        Direct
        BOS 16:00
        Buffalo - Boston | Wed, Oct 7 | Normal Airline
        Search
        Search
      • BOS 13:00
        17h 25m
        1 stop
        BUF 14:00
        Boston - Buffalo | Mon, Oct 5 | Normal Airline
        BUF 15:00
        6h
        Direct
        BOS 16:00
        Buffalo - Boston | Wed, Oct 7 | Normal Airline
        Search
        Search
      • BOS 13:00
        17h 25m
        1 stop
        BUF 14:00
        Boston - Buffalo | Mon, Oct 5 | Normal Airline
        BUF 15:00
        6h
        Direct
        BOS 16:00
        Buffalo - Boston | Wed, Oct 7 | Normal Airline
        Search
        Search
      • BOS 13:00
        17h 25m
        1 stop
        BUF 14:00
        Boston - Buffalo | Mon, Oct 5 | Normal Airline
        BUF 15:00
        6h
        Direct
        BOS 16:00
        Buffalo - Boston | Wed, Oct 7 | Normal Airline
        Search
        Search
      • BOS 13:00
        17h 25m
        1 stop
        BUF 14:00
        Boston - Buffalo | Mon, Oct 5 | Normal Airline
        BUF 15:00
        6h
        Direct
        BOS 16:00
        Buffalo - Boston | Wed, Oct 7 | Normal Airline
        Search
        Search
      • BOS 13:00
        17h 25m
        1 stop
        BUF 14:00
        Boston - Buffalo | Mon, Oct 5 | Normal Airline
        BUF 15:00
        6h
        Direct
        BOS 16:00
        Buffalo - Boston | Wed, Oct 7 | Normal Airline
        Search
        Search
      • BOS 13:00
        17h 25m
        1 stop
        BUF 14:00
        Boston - Buffalo | Mon, Oct 5 | Normal Airline
        BUF 15:00
        6h
        Direct
        BOS 16:00
        Buffalo - Boston | Wed, Oct 7 | Normal Airline
        Search
        Search
      • BOS 13:00
        17h 25m
        1 stop
        BUF 14:00
        Boston - Buffalo | Mon, Oct 5 | Normal Airline
        BUF 15:00
        6h
        Direct
        BOS 16:00
        Buffalo - Boston | Wed, Oct 7 | Normal Airline
        Search
        Search
      • BOS 13:00
        17h 25m
        1 stop
        BUF 14:00
        Boston - Buffalo | Mon, Oct 5 | Normal Airline
        Search
        Search
      • BOS 13:00
        17h 25m
        1 stop
        BUF 14:00
        Boston - Buffalo | Mon, Oct 5 | Normal Airline
        Search
        Search
      • BOS 13:00
        17h 25m
        1 stop
        BUF 14:00
        Boston - Buffalo | Mon, Oct 5 | Normal Airline
        Search
        Search
      • BOS 13:00
        17h 25m
        1 stop
        BUF 14:00
        Boston - Buffalo | Mon, Oct 5 | Normal Airline
        Search
        Search
      • BOS 13:00
        17h 25m
        1 stop
        BUF 14:00
        Boston - Buffalo | Mon, Oct 5 | Normal Airline
        Search
        Search
      • BOS 13:00
        17h 25m
        1 stop
        BUF 14:00
        Boston - Buffalo | Mon, Oct 5 | Normal Airline
        Search
        Search
      • BOS 13:00
        17h 25m
        1 stop
        BUF 14:00
        Boston - Buffalo | Mon, Oct 5 | Normal Airline
        Search
        Search
      • BOS 13:00
        17h 25m
        1 stop
        BUF 14:00
        Boston - Buffalo | Mon, Oct 5 | Normal Airline
        Search
        Search
      • BOS 13:00
        17h 25m
        1 stop
        BUF 14:00
        Boston - Buffalo | Mon, Oct 5 | Normal Airline
        Search
        Search
      • BOS 13:00
        17h 25m
        1 stop
        BUF 14:00
        Boston - Buffalo | Mon, Oct 5 | Normal Airline
        Search
        Search

Flight fares from Portsmouth International Airport to Buffalo are based on average prices across airlines for the next three months, according to Trip.com’s latest data.

Which airlines are the most popular for Portsmouth International Airport to Buffalo flights?

See which airlines fly from Portsmouth International Airport to Buffalo. Find the airline that best meets your travel needs by comparing prices and treat yourself to an enjoyable journey.
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What to know about flights from Portsmouth International Airport to Buffalo?

Cheapest return ticket price BRL 1,430
Cheapest one-way flight price BRL 546
Off-season travel month August
Peak season for travel December

FAQs for Portsmouth International Airport to Buffalo Flights

  • When is peak season for travel to Buffalo?

    ؜The peak travel time for visiting Buffalo is October. During this time, flights from Portsmouth International Airport to Buffalo are the most expensive. Cheap tickets can still be booked on Trip.com.
  • There are 1 airport(s) in Buffalo (BUF): Buffalo Niagara International Airport.
  • Based on Trip.com flight data for departures within the next 30 days, the average one-way fare from Portsmouth International Airport to Buffalo is BRL 1,257, and the average round-trip fare is null. Prices may vary depending on the departure date, airline, and availability.

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Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

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Prices displayed on this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, Wi-Fi, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within the last 24 hours—even in real-time. The more popular the route, the more precise the data.

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