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Cheap flights from Buffalo (BUF) to Porto (OPO) from $296

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/15. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
BUF — OPO
Jun 11 — Jun 181
From?
To?
Tue 6/11
Tue 6/18
1 adult, Economy
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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 June 6, 2024.

Round-trip from

$524

One-way from

$477
From Buffalo to Porto
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One-way flight from Buffalo to Porto
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What is the cheapest time of day to fly from BUF to OPO?

When flying from Buffalo to Porto, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 8% versus a flight at noon.

Cheap Buffalo to Porto flights in June & July 2024

Find cheap flight options from Buffalo to Porto specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,050,429 searches. Prices were last updated on June 6, 2024.
These are some of the best deals we've found on flights to Porto in 2024 at this time. More deals are always being added, so be sure to check back regularly.
Wed 7/311:49 amBUF - OPO
2 stops23h 06mAmerican Airlines
Wed 7/108:15 amOPO - BUF
2 stops18h 08mAmerican Airlines
Deal found 6/5$893
Thu 6/275:28 amBUF - OPO
2 stops21h 57mDelta
Thu 7/45:00 amOPO - BUF
2 stops24h 09mDelta
Deal found 6/5$1,020
Thu 6/2710:05 amBUF - OPO
2 stops18h 40mUnited Airlines
Thu 7/412:35 pmOPO - BUF
1 stop10h 53mUnited Airlines
Deal found 6/5$1,326
Wed 7/37:00 amBUF - OPO
2 stops23h 20mUnited Airlines
Wed 7/1012:35 pmOPO - BUF
1 stop10h 53mUnited Airlines
Deal found 6/5$1,331
Wed 7/35:28 amBUF - OPO
3 stops34h 42mMultiple Airlines
Wed 7/109:20 pmOPO - BUF
3 stops31h 53mMultiple Airlines
Deal found 6/5$1,378
Thu 6/277:20 pmBUF - OPO
1 stop9h 25mUnited Airlines
Thu 7/412:35 pmOPO - BUF
1 stop10h 53mUnited Airlines
Deal found 6/5$1,406
Wed 7/310:05 amBUF - OPO
3 stops32h 15mMultiple Airlines
Wed 7/106:15 amOPO - BUF
2 stops22h 21mMultiple Airlines
Deal found 6/5$1,539
Wed 7/37:20 pmBUF - OPO
1 stop9h 25mUnited Airlines
Wed 7/1012:35 pmOPO - BUF
1 stop10h 53mUnited Airlines
Deal found 6/5$1,846
Thu 6/278:15 amBUF - OPO
2 stops22h 30mAmerican Airlines
Thu 7/48:15 amOPO - BUF
3 stops30h 43mAmerican Airlines
Deal found 6/5$2,987

Buffalo to Porto 2024 flight deals

Discover exclusive flight deals for travel between Buffalo and Porto in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated June 6, 2024.
These are some of the best deals we've found on flights to Porto in 2024 at this time. More deals are always being added, so be sure to check back regularly.
Sun 9/15:33 amBUF - OPO
2 stops29h 17mTurkish Airlines
Fri 9/1310:45 amOPO - BUF
2 stops28h 14mTurkish Airlines
Deal found 6/5$862
Wed 7/311:49 amBUF - OPO
2 stops23h 06mAmerican Airlines
Wed 7/108:15 amOPO - BUF
2 stops18h 08mAmerican Airlines
Deal found 6/5$893
Thu 6/275:28 amBUF - OPO
2 stops21h 57mDelta
Thu 7/45:00 amOPO - BUF
2 stops24h 09mDelta
Deal found 6/5$1,020
Sun 9/17:20 pmBUF - OPO
1 stop9h 25mUnited Airlines
Fri 9/136:00 amOPO - BUF
2 stops17h 51mUnited Airlines
Deal found 6/5$1,294
Thu 6/2710:05 amBUF - OPO
2 stops18h 40mUnited Airlines
Thu 7/412:35 pmOPO - BUF
1 stop10h 53mUnited Airlines
Deal found 6/5$1,326
Wed 7/37:00 amBUF - OPO
2 stops23h 20mUnited Airlines
Wed 7/1012:35 pmOPO - BUF
1 stop10h 53mUnited Airlines
Deal found 6/5$1,331
Wed 7/35:28 amBUF - OPO
3 stops34h 42mMultiple Airlines
Wed 7/109:20 pmOPO - BUF
3 stops31h 53mMultiple Airlines
Deal found 6/5$1,378
Thu 6/277:20 pmBUF - OPO
1 stop9h 25mUnited Airlines
Thu 7/412:35 pmOPO - BUF
1 stop10h 53mUnited Airlines
Deal found 6/5$1,406
Wed 7/310:05 amBUF - OPO
3 stops32h 15mMultiple Airlines
Wed 7/106:15 amOPO - BUF
2 stops22h 21mMultiple Airlines
Deal found 6/5$1,539

One-way flights to Porto from Buffalo

Search for one-way flight options from Buffalo to Porto. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated June 6, 2024.
If you're seeking multiple options on one-way flights from Buffalo to Porto, be sure to check out these deals, which are updated often. Those seeking round-trip flights from Buffalo to Porto should utilize the search form at the the top of the page.
Sun 9/159:19 pmBUF - OPO
3 stops44h 56mMultiple Airlines
Deal found 6/5$296
Mon 9/169:19 pmBUF - OPO
2 stops40h 31mMultiple Airlines
Deal found 6/5$342
Sat 9/149:19 pmBUF - OPO
3 stops44h 16mMultiple Airlines
Deal found 6/5$345
Sun 9/159:19 pmBUF - OPO
2 stops45h 11mMultiple Airlines
Deal found 6/5$350
Sat 9/149:19 pmBUF - OPO
2 stops45h 11mMultiple Airlines
Deal found 6/5$402
Fri 9/139:19 pmBUF - OPO
3 stops43h 41mMultiple Airlines
Deal found 6/5$410
Fri 9/139:19 pmBUF - OPO
2 stops45h 21mMultiple Airlines
Deal found 6/5$443
Sat 10/194:56 pmBUF - OPO
2 stops36h 14mTAP AIR PORTUGAL
Deal found 6/4$477
Mon 9/169:19 pmBUF - OPO
3 stops33h 21mMultiple Airlines
Deal found 6/5$578

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 3,050,429 searches. Data last updated June 6, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$862 - $1,539

Route

Depart

Return

Price

BuffaloPorto

BUF - OPO

BUFOPO

Buffalo

Sun 9/1

2 stops29h 17m

Porto

Fri 9/13

2 stops28h 14m

$862

BuffaloPorto

BUF - OPO

BUFOPO

Buffalo

Wed 7/3

2 stops23h 06m

Porto

Wed 7/10

2 stops18h 08m

$893

BuffaloPorto

BUF - OPO

BUFOPO

Buffalo

Thu 6/27

2 stops21h 57m

Porto

Thu 7/4

2 stops24h 09m

$1,020

BuffaloPorto

BUF - OPO

BUFOPO

Buffalo

Sun 9/1

1 stop9h 25m

Porto

Fri 9/13

2 stops17h 51m

$1,294

BuffaloPorto

BUF - OPO

BUFOPO

Buffalo

Thu 6/27

2 stops18h 40m

Porto

Thu 7/4

1 stop10h 53m

$1,326

BuffaloPorto

BUF - OPO

BUFOPO

Buffalo

Wed 7/3

2 stops23h 20m

Porto

Wed 7/10

1 stop10h 53m

$1,331

BuffaloPorto

BUF - OPO

BUFOPO

Buffalo

Wed 7/3

3 stops34h 42m

Porto

Wed 7/10

3 stops31h 53m

$1,378

BuffaloPorto

BUF - OPO

BUFOPO

Buffalo

Thu 6/27

1 stop9h 25m

Porto

Thu 7/4

1 stop10h 53m

$1,406

BuffaloPorto

BUF - OPO

BUFOPO

Buffalo

Wed 7/3

3 stops32h 15m

Porto

Wed 7/10

2 stops22h 21m

$1,539

Flights are sorted by cheapest first

Deals found on 6/5

No data available for this route at this time. Please check back soon.

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.

Temperature and rainfall in Porto by month

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

OPO

Temperature

48.2 - 68 °F

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 June 6, 2024.
Read reviews from past customers who have flown United Airlines and American Airlines from Buffalo to Porto. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
10,368 reviews

Boarding

8.2

Food

7.4

Entertainment

8.0

Overall

8.0

Comfort

7.9

Crew

8.6

Reviews

1 / 10

In the boarding area at La Guardia, there are charging stations for electronics but the electric outlets do not work on many of the stations.

Delta
8.0
Very good
10,368 reviews
Delta
8.0
Very good
10,368 reviews

Boarding

8.2

Food

7.4

Entertainment

8.0

Overall

8.0

Comfort

7.9

Crew

8.6

Reviews

1 / 10

In the boarding area at La Guardia, there are charging stations for electronics but the electric outlets do not work on many of the stations.

Turkish Airlines
7.4
Good
3,718 reviews
Delta
8.0
Very good
10,368 reviews

Boarding

8.2

Food

7.4

Entertainment

8.0

Overall

8.0

Comfort

7.9

Crew

8.6

Reviews

1 / 10

In the boarding area at La Guardia, there are charging stations for electronics but the electric outlets do not work on many of the stations.

United Airlines
7.4
Good
10,696 reviews
Delta
8.0
Very good
10,368 reviews

Boarding

8.2

Food

7.4

Entertainment

8.0

Overall

8.0

Comfort

7.9

Crew

8.6

Reviews

1 / 10

In the boarding area at La Guardia, there are charging stations for electronics but the electric outlets do not work on many of the stations.

American Airlines
7.3
Good
14,227 reviews
Delta
8.0
Very good
10,368 reviews

Boarding

8.2

Food

7.4

Entertainment

8.0

Overall

8.0

Comfort

7.9

Crew

8.6

Reviews

1 / 10

In the boarding area at La Guardia, there are charging stations for electronics but the electric outlets do not work on many of the stations.

TAP AIR PORTUGAL
7.1
Good
2,086 reviews
Delta
8.0
Very good
10,368 reviews

Boarding

8.2

Food

7.4

Entertainment

8.0

Overall

8.0

Comfort

7.9

Crew

8.6

Reviews

1 / 10

In the boarding area at La Guardia, there are charging stations for electronics but the electric outlets do not work on many of the stations.

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 $900 on Cheapflights?

    Yes, there are multiple flights from Buffalo to Porto for under $900. The cheapest flight booked recently is on Turkish Airlines for just $862, but on average you can expect to pay $1,666.

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

    Our cheapest airline available from Buffalo to Porto is Turkish Airlines. Our recent data shows that you can find tickets from as low as $862 on this airline. Additional options worth looking into are American Airlines and Delta, starting at $893 and $1,020 round-trip.

  • 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 6/5.

  • 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 $524). Flying from Buffalo to Porto in June is currently the most expensive (average of $986). 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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Alternative routes for Buffalo to Porto
See prices for flight routes from nearby airports that may be better suited for you.

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Search flights from Buffalo to Porto by cabin class

Find flights from Buffalo to Porto, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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