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Cheap flights from Buffalo to Porto from $763

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Buffalo to Porto

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
12:00 pm - 10:35 amBUF  Buffalo-OPO Porto
17h 35m2 stops Detroit Metropolitan Wayne County Paris Charles de Gaulle
Multiple Airlines Logo
5:00 am - 6:44 pmOPO  Porto-BUF Buffalo
18h 44m2 stops Amsterdam Schiphol New York John F Kennedy Intl
$763Multiple Airlines
Thu, Nov 26 - Thu, Dec 3
Multiple Airlines Logo
12:00 pm - 10:35 amBUF  Buffalo-OPO Porto
17h 35m2 stops Detroit Metropolitan Wayne County Paris Charles de Gaulle
Multiple Airlines Logo
10:15 am - 6:44 pmOPO  Porto-BUF Buffalo
13h 29m1 stop New York John F Kennedy Intl
$771Multiple Airlines
Thu, Nov 26 - Thu, Dec 3
United Airlines Logo
5:50 pm - 9:30 amBUF  Buffalo-OPO Porto
35h 40m2 stops Chicago O'Hare Intl Newark
United Airlines Logo
6:00 am - 10:26 amOPO  Porto-BUF Buffalo
32h 26m2 stops Frankfurt am Main Newark
$777United Airlines
Fri, Mar 19 - Wed, Mar 24
United Airlines Logo
10:51 am - 9:30 amBUF  Buffalo-OPO Porto
17h 39m1 stop Newark
United Airlines Logo
6:00 am - 11:34 pmOPO  Porto-BUF Buffalo
22h 34m2 stops Frankfurt am Main Newark
$778United Airlines
Tue, Nov 24 - Tue, Dec 1
United Airlines Logo
10:51 am - 9:30 amBUF  Buffalo-OPO Porto
17h 39m1 stop Newark
United Airlines Logo
6:00 am - 8:46 pmOPO  Porto-BUF Buffalo
19h 46m2 stops Frankfurt am Main Chicago O'Hare Intl
$779United Airlines
Thu, Nov 26 - Thu, Dec 3
United Airlines Logo
10:35 am - 9:30 amBUF  Buffalo-OPO Porto
17h 55m2 stops Washington, D.C. Dulles Intl Newark
United Airlines Logo
6:00 am - 8:34 pmOPO  Porto-BUF Buffalo
19h 34m2 stops Frankfurt am Main Newark
$782United Airlines
Tue, Nov 24 - Tue, Dec 1
United Airlines Logo
6:30 am - 9:30 amBUF  Buffalo-OPO Porto
22h 00m2 stops Chicago O'Hare Intl Newark
United Airlines Logo
6:00 am - 11:34 pmOPO  Porto-BUF Buffalo
22h 34m2 stops Frankfurt am Main Newark
$783United Airlines
Thu, Nov 26 - Thu, Dec 3
United Airlines Logo
10:51 am - 9:30 amBUF  Buffalo-OPO Porto
17h 39m1 stop Newark
United Airlines Logo
12:35 pm - 8:34 pmOPO  Porto-BUF Buffalo
12h 59m1 stop Newark
$787United Airlines
Tue, Nov 24 - Tue, Dec 1
United Airlines Logo
10:51 am - 9:30 amBUF  Buffalo-OPO Porto
17h 39m1 stop Newark
United Airlines Logo
12:35 pm - 8:34 pmOPO  Porto-BUF Buffalo
12h 59m1 stop Newark
$789United Airlines
Thu, Nov 26 - Thu, Dec 3
British Airways Logo
10:38 am - 4:45 pmBUF  Buffalo-OPO Porto
25h 07m2 stops Philadelphia London Heathrow
British Airways Logo
8:40 pm - 10:54 pmOPO  Porto-BUF Buffalo
31h 14m2 stops Madrid Barajas Philadelphia
$798British Airways
Sun, Nov 29 - Sat, Dec 5

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United Airlines flights from Buffalo to Porto

Our best United Airlines deals on Buffalo to Porto flight tickets
United Airlines
Mar 19
BUF5:50 pmBuffalo
35h 40m
2 stops
OPO9:30 amPorto
Mar 24
OPO6:00 amPorto
32h 26m
2 stops
BUF10:26 amBuffalo
$777
United Airlines
Nov 24
BUF10:51 amBuffalo
17h 39m
1 stop
OPO9:30 amPorto
Dec 1
OPO6:00 amPorto
22h 34m
2 stops
BUF11:34 pmBuffalo
$778
United Airlines
Nov 26
BUF10:51 amBuffalo
17h 39m
1 stop
OPO9:30 amPorto
Dec 3
OPO6:00 amPorto
19h 46m
2 stops
BUF8:46 pmBuffalo
$779

Delta flights from Buffalo to Porto

Our best Delta deals on Buffalo to Porto flight tickets
Delta
Nov 29
BUF3:20 pmBuffalo
11h 55m
1 stop
OPO8:15 amPorto
Dec 5
OPO10:15 amPorto
13h 29m
1 stop
BUF6:44 pmBuffalo
$1,139
Delta
Nov 29
BUF3:20 pmBuffalo
11h 55m
1 stop
OPO8:15 amPorto
Dec 5
OPO10:15 amPorto
13h 29m
1 stop
BUF6:44 pmBuffalo
$3,293

momondo Fare Finder

 
Use the filters below to find and compare flights from Buffalo to Porto that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BuffaloPorto

BUF Buffalo - OPO Porto

BUFOPO

Buffalo

Thu 11/26

12:00 pm-10:35 am

2 stops17h 35m

Porto

Thu 12/3

5:00 am-6:44 pm

2 stops18h 44m

$763

BuffaloPorto

BUF Buffalo - OPO Porto

BUFOPO

Buffalo

Thu 11/26

12:00 pm-10:35 am

2 stops17h 35m

Porto

Thu 12/3

10:15 am-6:44 pm

1 stop13h 29m

$771

BuffaloPorto

BUF Buffalo - OPO Porto

BUFOPO

Buffalo

Fri 3/19

5:50 pm-9:30 am

2 stops35h 40m

Porto

Wed 3/24

6:00 am-10:26 am

2 stops32h 26m

$777

BuffaloPorto

BUF Buffalo - OPO Porto

BUFOPO

Buffalo

Tue 11/24

10:51 am-9:30 am

1 stop17h 39m

Porto

Tue 12/1

6:00 am-11:34 pm

2 stops22h 34m

$778

BuffaloPorto

BUF Buffalo - OPO Porto

BUFOPO

Buffalo

Thu 11/26

10:51 am-9:30 am

1 stop17h 39m

Porto

Thu 12/3

6:00 am-8:46 pm

2 stops19h 46m

$779

BuffaloPorto

BUF Buffalo - OPO Porto

BUFOPO

Buffalo

Tue 11/24

10:35 am-9:30 am

2 stops17h 55m

Porto

Tue 12/1

6:00 am-8:34 pm

2 stops19h 34m

$782

BuffaloPorto

BUF Buffalo - OPO Porto

BUFOPO

Buffalo

Thu 11/26

6:30 am-9:30 am

2 stops22h 00m

Porto

Thu 12/3

6:00 am-11:34 pm

2 stops22h 34m

$783
Quickest round-trip

BuffaloPorto

BUF Buffalo - OPO Porto

BUFOPO

Buffalo

Tue 11/24

10:51 am-9:30 am

1 stop17h 39m

Porto

Tue 12/1

12:35 pm-8:34 pm

1 stop12h 59m

$787

BuffaloPorto

BUF Buffalo - OPO Porto

BUFOPO

Buffalo

Thu 11/26

10:51 am-9:30 am

1 stop17h 39m

Porto

Thu 12/3

12:35 pm-8:34 pm

1 stop12h 59m

$789

BuffaloPorto

BUF Buffalo - OPO Porto

BUFOPO

Buffalo

Sun 11/29

10:38 am-4:45 pm

2 stops25h 07m

Porto

Sat 12/5

8:40 pm-10:54 pm

2 stops31h 14m

$798

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Buffalo to Porto

Are you open to changing your travel dates? Check out the ideal times to fly from Buffalo to Porto according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Buffalo to Porto (BUF to OPO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Buffalo to Porto

Best Price Found

$763

Fastest flight time

17h 07m

Direct flights

None
The best flight deal from Buffalo to Porto found on momondo in the last 72 hours is $763
The fastest flight from Buffalo to Porto takes 17h 07m
There are no direct flights from Buffalo to Porto. There are no popular flight routes from Buffalo to Porto.
Search flight deals

Frequently asked questions about flying from Buffalo to Porto

  • How far is Buffalo to Porto by plane?

    There are 3495.8 mi between Buffalo and Porto. Flights usually cover this in 17h 07m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Buffalo Airport to Porto Airport?

    Prices for flights from Buffalo Airport to Porto Airport are updated daily.

  • How old do you have to be to fly from Buffalo Airport to Porto Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Buffalo Airport to Porto Airport.

  • What documentation or ID do you need to fly to Porto Airport?

    The necessary travel and health documents for your Porto Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Frequently asked questions about flying from Buffalo to Porto

  • How do I get Price Alerts for flights from Buffalo to Porto?

    You can take advantage of momondo’s Price Alerts by first searching for your flights to Buffalo from Porto. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

  • How can I save money on flights from Buffalo to Porto with momondo?

    With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Traveling to a place near Porto?

Book flights to Porto if you plan to visit one of these locations
Coimbra
Braga
Vila Nova de Gaia
Aveiro
Pinhao
Matosinhos
Esposende
Chaves
Viseu
Espinho
Arcos de Valdevez
Guimarães
Lamego
Ponte de Lima
Caminha
Penafiel
Mira

Why use momondo?

Why should I use momondo to find a flight deal from Buffalo to Porto?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Porto from Buffalo.

Can I find flights from Buffalo to Porto with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Porto from Buffalo with this policy.

How can momondo help me find flights from Buffalo to Porto?

Once you have performed a search for Buffalo to Porto flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Buffalo to Porto right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Porto from Buffalo. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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