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$678+ Cheap flights from Buffalo (BUF) to Porto (OPO)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/29. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — OPO
nov. 3 — nov. 101
dom. 11/3
dom. 11/10
1 adult, Economy
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BUF - OPO
nov. 3 - nov. 10

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Cheap flight deals from Buffalo to Porto

Discover tips and strategies to find the most affordable flight options for your journey from Buffalo (BUF) to Porto (OPO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated octubre 29, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$678
(United)
Provider with most accurate pricing for Buffalo-Porto flight deals.
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Provider most trusted by Cheapflights users for Buffalo-Porto flights.
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From Buffalo to Porto
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Find flight deals from Buffalo to Porto

Cheapest flights from Buffalo to Porto
Explore the most affordable flight options available from Buffalo to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on octubre 29, 2024.

This United deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/297:53 pmBUF - OPO
2 stops34h 42mUnited Airlines
dom. 1/196:00 amOPO - BUF
2 stops22h 31mUnited Airlines
Deal found 10/28$678
This American Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/2912:19 pmBUF - OPO
2 stops18h 26mMultiple Airlines
dom. 1/198:20 amOPO - BUF
3 stops19h 29mMultiple Airlines
Deal found 10/28$1,063
This KAYAK deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/265:02 pmBUF - OPO
2 stops18h 58mTAP AIR PORTUGAL
sáb. 1/47:05 amOPO - BUF
2 stops43h 58mTAP AIR PORTUGAL
Deal found 10/28$1,830

Find flights from Buffalo to Porto within your budget

Customize your flight search to find flights from Buffalo to Porto that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,539,541 searches. Data last updated octubre 29, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$678 - $1,830

Route

Depart

Return

Price

BuffaloPorto

BUF - OPO

BUFOPO

Buffalo

dom. 12/29

2 stops34h 42m

Porto

dom. 1/19

2 stops22h 31m

$678

BuffaloPorto

BUF - OPO

BUFOPO

Buffalo

dom. 12/29

2 stops18h 26m

Porto

dom. 1/19

3 stops19h 29m

$1,063

BuffaloPorto

BUF - OPO

BUFOPO

Buffalo

jue. 12/26

2 stops18h 58m

Porto

sáb. 1/4

2 stops43h 58m

$1,830

Flights are sorted by cheapest first

Deals found on 10/28

Compare providers for flights from Buffalo to Porto

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Buffalo to Porto in October.
ProviderPrice AccuracyTrust Score*Cancellation Policy
FlightHubPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy
eDreamsPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Buffalo-Porto flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Buffalo-Porto flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Buffalo-Porto flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Buffalo-Porto flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Buffalo-Porto flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Buffalo to Porto

Have a flexible travel schedule? Discover the best time to fly to Porto from Buffalo with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Buffalo to Porto

Get recent, data-driven insights about flights from Buffalo to Porto including ideal travel times, pricing trends, and more.

What is the cheapest time of day to fly from BUF to OPO?

Find hourly flight availability from Buffalo to Porto. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated octubre 29, 2024.

When flying from Buffalo to Porto, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Porto by month

Plan your trip to Porto by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Porto ranges from 0.7 - 7.7 inches per month. December is typically the wettest month, when rainfall can reach 7.7 in. July is typically the driest time to visit Porto when rainfall is around 0.7 in.

Temperature in Porto by month

Plan your trip to Porto by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Porto, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

Reviews of airlines servicing Porto

Get insights into the airlines that provide service to Porto. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Porto. Reviews last updated octubre 29, 2024.
United Airlines
7.4
Good
9,249 reviews

Crew

8.1

Boarding

7.7

Overall

7.4

Entertainment

7.1

Food

6.7

Comfort

7.3

Reviews

1 / 10

Terribly delayed flight, missed ongoing flight, hotel very downmarket Food voucher not accepted in hotel

United Airlines
7.4
Good
9,249 reviews
United Airlines
7.4
Good
9,249 reviews

Crew

8.1

Boarding

7.7

Overall

7.4

Entertainment

7.1

Food

6.7

Comfort

7.3

Reviews

1 / 10

Terribly delayed flight, missed ongoing flight, hotel very downmarket Food voucher not accepted in hotel

TAP AIR PORTUGAL
7.1
Good
1,910 reviews
United Airlines
7.4
Good
9,249 reviews

Crew

8.1

Boarding

7.7

Overall

7.4

Entertainment

7.1

Food

6.7

Comfort

7.3

Reviews

1 / 10

Terribly delayed flight, missed ongoing flight, hotel very downmarket Food voucher not accepted in hotel

Related info for your journey

Find useful and relevant information for your journey from Buffalo to Porto. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from Buffalo to Porto for under $700 on Cheapflights?

    Yes, there are multiple flights from Buffalo to Porto for under $700. The cheapest flight booked recently is on United Airlines for just $678, but on average you can expect to pay $1,190.

  • What are the cheapest airlines flying from Buffalo to Porto round-trip?

    Our cheapest airline available from Buffalo to Porto is United Airlines. Our recent data shows that you can find tickets from as low as $678 on this airline. An additional option worth looking into is TAP AIR PORTUGAL, starting at $1,830.

  • What does BUF to OPO mean?

    BUF and OPO are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. BUF to OPO refers to a flight route from Buffalo Airport to Porto Airport.

  • Can I find deals for flights from Buffalo to Porto that include extra baggage allowance?

    The amount of baggage you can bring on your Buffalo to Porto flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Buffalo to Porto with specific airlines?

    Yes, Cheapflights allows you to browse and filter Buffalo to Porto flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Buffalo to Porto that include hotel bookings?

    Yes. In addition to deals on Buffalo to Porto flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Buffalo to Porto?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Buffalo to Porto.

  • Can I find deals for business class flights from Buffalo to Porto?

    Yes. Cheapflights offers flight deals from Buffalo to Porto by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Buffalo to Porto that allow pets onboard?

    Many airlines flying from Buffalo to Porto offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Buffalo to Porto?

    Yes, you can often find last-minute deals on Buffalo to Porto flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Buffalo to Porto flight deals updated?

    The Buffalo to Porto flight deals you see on this page were last updated on 10/28.

  • What is the cheapest month to book a flight from Buffalo to Porto?

    Currently, January is the cheapest month in which you can book a flight from Buffalo to Porto (average of $512). Flying from Buffalo to Porto in June is currently the most expensive (average of $988). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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