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Cheap flights from Buffalo to Porto from $720

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.
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
$720United Airlines
Mon, Nov 23 - Tue, Dec 8
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 - 6:10 pmOPO  Porto-BUF Buffalo
17h 10m2 stops Frankfurt am Main Newark
$720United Airlines
Mon, Nov 23 - Tue, Dec 8
United Airlines Logo
7:52 pm - 9:30 amBUF  Buffalo-OPO Porto
33h 38m2 stops Washington, D.C. Dulles Intl Newark
United Airlines Logo
6:00 am - 8:40 pmOPO  Porto-BUF Buffalo
18h 40m2 stops Frankfurt am Main Chicago O'Hare Intl
$721United Airlines
Sat, Mar 20 - Wed, Mar 24
United Airlines Logo
11:23 am - 9:30 amBUF  Buffalo-OPO Porto
17h 07m1 stop Newark
United Airlines Logo
6:00 am - 11:34 pmOPO  Porto-BUF Buffalo
22h 34m2 stops Frankfurt am Main Newark
$729United Airlines
Wed, Dec 2 - Wed, Dec 9
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
$730United Airlines
Mon, Nov 23 - Tue, Dec 8
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 - 7:19 pmOPO  Porto-BUF Buffalo
18h 19m2 stops Frankfurt am Main Washington, D.C. Dulles Intl
$733United Airlines
Wed, Dec 2 - Wed, Dec 9
United Airlines Logo
11:23 am - 9:30 amBUF  Buffalo-OPO Porto
17h 07m1 stop Newark
United Airlines Logo
12:35 pm - 8:24 pmOPO  Porto-BUF Buffalo
12h 49m1 stop Newark
$739United Airlines
Wed, Dec 2 - Wed, Dec 9
United Airlines Logo
5:30 pm - 9:30 amBUF  Buffalo-OPO Porto
12h 00m1 stop Newark
United Airlines Logo
6:00 am - 10:37 pmOPO  Porto-BUF Buffalo
20h 37m2 stops Frankfurt am Main Newark
$761United Airlines
Sat, Mar 20 - Wed, Mar 24
United Airlines Logo
5:30 pm - 9:30 amBUF  Buffalo-OPO Porto
12h 00m1 stop Newark
United Airlines Logo
12:35 pm - 10:37 pmOPO  Porto-BUF Buffalo
14h 02m1 stop Newark
$771United Airlines
Sat, Mar 20 - Wed, Mar 24
United Airlines Logo
11:23 am - 9:30 amBUF  Buffalo-OPO Porto
17h 07m1 stop Newark
United Airlines Logo
6:00 am - 8:56 pmOPO  Porto-BUF Buffalo
19h 56m2 stops Frankfurt am Main Chicago O'Hare Intl
$1,079United Airlines
Mon, Dec 7 - Fri, Dec 11

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United Airlines flights from Buffalo to Porto

Our best United Airlines deals on Buffalo to Porto flight tickets
United Airlines
Nov 23
BUF10:35 amBuffalo
17h 55m
2 stops
OPO9:30 amPorto
Dec 8
OPO6:00 amPorto
17h 10m
2 stops
BUF6:10 pmBuffalo
$720
United Airlines
Mar 20
BUF7:52 pmBuffalo
33h 38m
2 stops
OPO9:30 amPorto
Mar 24
OPO6:00 amPorto
18h 40m
2 stops
BUF8:40 pmBuffalo
$721
United Airlines
Dec 2
BUF11:23 amBuffalo
17h 07m
1 stop
OPO9:30 amPorto
Dec 9
OPO6:00 amPorto
22h 34m
2 stops
BUF11:34 pmBuffalo
$729

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

Mon 11/23

10:51 am-9:30 am

1 stop17h 39m

Porto

Tue 12/8

6:00 am-8:46 pm

2 stops19h 46m

$720

BuffaloPorto

BUF Buffalo - OPO Porto

BUFOPO

Buffalo

Mon 11/23

10:35 am-9:30 am

2 stops17h 55m

Porto

Tue 12/8

6:00 am-6:10 pm

2 stops17h 10m

$720

BuffaloPorto

BUF Buffalo - OPO Porto

BUFOPO

Buffalo

Sat 3/20

7:52 pm-9:30 am

2 stops33h 38m

Porto

Wed 3/24

6:00 am-8:40 pm

2 stops18h 40m

$721

BuffaloPorto

BUF Buffalo - OPO Porto

BUFOPO

Buffalo

Wed 12/2

11:23 am-9:30 am

1 stop17h 07m

Porto

Wed 12/9

6:00 am-11:34 pm

2 stops22h 34m

$729

BuffaloPorto

BUF Buffalo - OPO Porto

BUFOPO

Buffalo

Mon 11/23

10:51 am-9:30 am

1 stop17h 39m

Porto

Tue 12/8

12:35 pm-8:34 pm

1 stop12h 59m

$730

BuffaloPorto

BUF Buffalo - OPO Porto

BUFOPO

Buffalo

Wed 12/2

6:30 am-9:30 am

2 stops22h 00m

Porto

Wed 12/9

6:00 am-7:19 pm

2 stops18h 19m

$733

BuffaloPorto

BUF Buffalo - OPO Porto

BUFOPO

Buffalo

Wed 12/2

11:23 am-9:30 am

1 stop17h 07m

Porto

Wed 12/9

12:35 pm-8:24 pm

1 stop12h 49m

$739

BuffaloPorto

BUF Buffalo - OPO Porto

BUFOPO

Buffalo

Sat 3/20

5:30 pm-9:30 am

1 stop12h 00m

Porto

Wed 3/24

6:00 am-10:37 pm

2 stops20h 37m

$761
Quickest round-trip

BuffaloPorto

BUF Buffalo - OPO Porto

BUFOPO

Buffalo

Sat 3/20

5:30 pm-9:30 am

1 stop12h 00m

Porto

Wed 3/24

12:35 pm-10:37 pm

1 stop14h 02m

$771

BuffaloPorto

BUF Buffalo - OPO Porto

BUFOPO

Buffalo

Mon 12/7

11:23 am-9:30 am

1 stop17h 07m

Porto

Fri 12/11

6:00 am-8:56 pm

2 stops19h 56m

$1,079

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

$720

Fastest flight time

9h 30m

Direct flights

None
The best flight deal from Buffalo to Porto found on momondo in the last 72 hours is $720
The fastest flight from Buffalo to Porto takes 9h 30m
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 9h 30m, 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.

An easier way to manage your Porto trip

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