Porto (OPO) → Buffalo (BUF)
About Porto to Buffalo Flights
Discover the best flights from Porto to Buffalo, covering 5,608 km in approximately 7h 31m. Porto (OPO) to Buffalo (BUF) is one of the major long-haul routes connecting Portugal and United States. With 7 major airlines operating this route including direct flights, travelers have plenty of options to choose from. Whether you're traveling for business or leisure, our comprehensive guide helps you find the best deals, understand seasonal price variations, and choose the right airline for your journey from Porto to Buffalo.
12-Month Price History
Flight prices from Porto to Buffalo vary significantly throughout the year. February typically offers the best deals with average prices around $1067, while July sees the highest prices, averaging $1770. Savvy travelers can save up to 40% by choosing their travel dates wisely.
Best Time to Fly
Cheapest Month
February
Save up to 40% on average
Most Expensive
July
Peak season pricing
Book in Advance
95 days
For best prices
Booking Tips
For the best prices on Porto to Buffalo flights, we recommend booking 73 days in advance. International flights typically see price increases as the departure date approaches, so early booking is advisable. Tuesday and Wednesday departures often offer the lowest fares, while Friday and Sunday flights tend to be more expensive due to business and leisure travel demand. Consider flying early morning or late evening for additional savings, as these off-peak times usually have lower demand.
Airlines Serving This Route
| Airline | Economy | Business | First |
|---|---|---|---|
American Airlines AA | $1030 | $4030 | $6980 |
TAP Air Portugal TP | $1210 | $4420 | $6740 |
Portugália Airlines NI | $1260 | $4030 | $6740 |
United Airlines UA | $1300 | $4120 | $5440 |
Delta Air Lines DL | $1380 | $3640 | $7410 |
Air France AF | $1440 | $4460 | $6730 |
British Airways BA | $1440 | $4650 | $7810 |
American Airlines
AA
Economy
$1030
Business
$4030
First
$6980
TAP Air Portugal
TP
Economy
$1210
Business
$4420
First
$6740
Portugália Airlines
NI
Economy
$1260
Business
$4030
First
$6740
United Airlines
UA
Economy
$1300
Business
$4120
First
$5440
Delta Air Lines
DL
Economy
$1380
Business
$3640
First
$7410
Air France
AF
Economy
$1440
Business
$4460
First
$6730
British Airways
BA
Economy
$1440
Business
$4650
First
$7810
Prices shown are estimates based on historical data. Actual prices may vary based on dates, availability, and current promotions.
Alternative Flight Options
Porto → Toronto
Francisco Sá Carneiro (OPO) to Toronto Pearson International (YYZ)
Distance: 5,642 km
Average price: $1230
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Frequently Asked Questions
How long is the flight from Porto to Buffalo?
The flight time from Porto (OPO) to Buffalo (BUF) is approximately 7 hours and 31 minutes. This duration is for direct flights and may vary depending on aircraft type, weather conditions, and air traffic.
What is the distance between Porto and Buffalo?
The aerial distance between Porto and Buffalo is 5,608 kilometers (3,485 miles). This is the straight-line distance, which is used to calculate flight times.
Which airlines fly from Porto to Buffalo?
Several airlines operate flights between Porto and Buffalo, including TAP Air Portugal, Portugália Airlines, American Airlines and 4 more airlines. Direct flights are available on this route.
What is the cheapest month to fly from Porto to Buffalo?
Based on historical data, February typically offers the lowest airfares for flights from Porto to Buffalo. However, prices can vary based on holidays, events, and airline promotions. We recommend checking our price calendar for the most up-to-date information.
How far in advance should I book my flight to Buffalo?
For the best prices on Porto to Buffalo flights, we recommend booking 134 days in advance. International flights generally require earlier booking than domestic routes.
Do I need a visa to travel from Porto to Buffalo?
Visa requirements depend on your nationality and the purpose of your visit. Citizens of Portugal traveling to United States should check the latest visa requirements. Visit our partner site visarequirements.io for detailed visa information.
What is the time difference between Porto and Buffalo?
Porto operates on Europe/Lisbon time zone, while Buffalo is in the America/New_York time zone. For current time differences and to plan your schedule, visit our partner site timezig.com for accurate timezone conversions.