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Cheap flights from Buffalo to Porto from $722

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
5:30 pm - 9:30 amBUF  Buffalo-OPO Porto
11h 00m1 stop Newark
United Airlines Logo
6:00 am - 7:16 pmOPO  Porto-BUF Buffalo
18h 16m2 stops Frankfurt am Main Washington, D.C. Dulles Intl
$722United Airlines
Mon, Feb 22 - Fri, Feb 26
United Airlines Logo
5:30 pm - 9:30 amBUF  Buffalo-OPO Porto
11h 00m1 stop Newark
United Airlines Logo
6:00 am - 10:37 pmOPO  Porto-BUF Buffalo
21h 37m2 stops Frankfurt am Main Newark
$722United Airlines
Mon, Mar 1 - Thu, Mar 4
United Airlines Logo
1:47 pm - 9:30 amBUF  Buffalo-OPO Porto
14h 43m2 stops Chicago O'Hare Intl Newark
United Airlines Logo
6:00 am - 10:37 pmOPO  Porto-BUF Buffalo
21h 37m2 stops Frankfurt am Main Newark
$726United Airlines
Mon, Mar 1 - Thu, Mar 4
United Airlines Logo
6:00 am - 9:30 amBUF  Buffalo-OPO Porto
22h 30m2 stops Washington, D.C. Dulles Intl Newark
United Airlines Logo
6:00 am - 9:21 pmOPO  Porto-BUF Buffalo
20h 21m2 stops Frankfurt am Main Chicago O'Hare Intl
$726United Airlines
Mon, Feb 22 - Fri, Feb 26
Delta Logo
11:25 am - 10:35 amBUF  Buffalo-OPO Porto
18h 10m2 stops New York John F Kennedy Intl Paris Charles de Gaulle
Delta Logo
5:00 am - 5:52 pmOPO  Porto-BUF Buffalo
17h 52m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson
$727Delta
Mon, Feb 15 - Fri, Feb 19
United Airlines Logo
5:30 pm - 9:30 amBUF  Buffalo-OPO Porto
11h 00m1 stop Newark
United Airlines Logo
12:35 pm - 10:37 pmOPO  Porto-BUF Buffalo
15h 02m1 stop Newark
$731United Airlines
Mon, Mar 1 - Thu, Mar 4
United Airlines Logo
5:30 pm - 9:30 amBUF  Buffalo-OPO Porto
11h 00m1 stop Newark
United Airlines Logo
12:35 pm - 10:02 pmOPO  Porto-BUF Buffalo
14h 27m1 stop Newark
$732United Airlines
Mon, Feb 22 - Fri, Feb 26
United Airlines Logo
11:23 am - 9:30 amBUF  Buffalo-OPO Porto
17h 07m1 stop Newark
United Airlines Logo
12:35 pm - 9:44 amOPO  Porto-BUF Buffalo
26h 09m2 stops Frankfurt am Main Chicago O'Hare Intl
$789United Airlines
Fri, Dec 4 - Fri, Dec 11
Delta Logo
12:07 pm - 10:35 amBUF  Buffalo-OPO Porto
17h 28m2 stops Detroit Metropolitan Wayne County Paris Charles de Gaulle
Delta Logo
5:00 am - 11:55 pmOPO  Porto-BUF Buffalo
23h 55m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson
$1,458Delta
Wed, Dec 23 - Fri, Jan 1
Delta Logo
3:20 pm - 8:15 amBUF  Buffalo-OPO Porto
11h 55m1 stop New York John F Kennedy Intl
Delta Logo
5:00 am - 8:45 pmOPO  Porto-BUF Buffalo
20h 45m2 stops Amsterdam Schiphol New York John F Kennedy Intl
$1,642Delta
Wed, Dec 23 - Fri, Jan 1

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United Airlines flights from Buffalo to Porto

Our best United Airlines deals on Buffalo to Porto flight tickets
United Airlines
Feb 22
BUF5:30 pmBuffalo
11h 00m
1 stop
OPO9:30 amPorto
Feb 26
OPO6:00 amPorto
18h 16m
2 stops
BUF7:16 pmBuffalo
$722
United Airlines
Feb 22
BUF6:00 amBuffalo
22h 30m
2 stops
OPO9:30 amPorto
Feb 26
OPO6:00 amPorto
20h 21m
2 stops
BUF9:21 pmBuffalo
$726
United Airlines
Mar 1
BUF5:30 pmBuffalo
11h 00m
1 stop
OPO9:30 amPorto
Mar 4
OPO12:35 pmPorto
15h 02m
1 stop
BUF10:37 pmBuffalo
$731

Delta flights from Buffalo to Porto

Our best Delta deals on Buffalo to Porto flight tickets
Delta
Feb 15
BUF11:25 amBuffalo
18h 10m
2 stops
OPO10:35 amPorto
Feb 19
OPO5:00 amPorto
17h 52m
2 stops
BUF5:52 pmBuffalo
$727
Delta
Dec 23
BUF12:07 pmBuffalo
17h 28m
2 stops
OPO10:35 amPorto
Jan 1
OPO5:00 amPorto
23h 55m
2 stops
BUF11:55 pmBuffalo
$1,458
Delta
Dec 23
BUF3:20 pmBuffalo
11h 55m
1 stop
OPO8:15 amPorto
Jan 1
OPO5:00 amPorto
20h 45m
2 stops
BUF8:45 pmBuffalo
$1,642

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 2/22

5:30 pm-9:30 am

1 stop11h 00m

Porto

Fri 2/26

6:00 am-7:16 pm

2 stops18h 16m

$722

BuffaloPorto

BUF Buffalo - OPO Porto

BUFOPO

Buffalo

Mon 3/1

5:30 pm-9:30 am

1 stop11h 00m

Porto

Thu 3/4

6:00 am-10:37 pm

2 stops21h 37m

$722

BuffaloPorto

BUF Buffalo - OPO Porto

BUFOPO

Buffalo

Mon 3/1

1:47 pm-9:30 am

2 stops14h 43m

Porto

Thu 3/4

6:00 am-10:37 pm

2 stops21h 37m

$726

BuffaloPorto

BUF Buffalo - OPO Porto

BUFOPO

Buffalo

Mon 2/22

6:00 am-9:30 am

2 stops22h 30m

Porto

Fri 2/26

6:00 am-9:21 pm

2 stops20h 21m

$726

BuffaloPorto

BUF Buffalo - OPO Porto

BUFOPO

Buffalo

Mon 2/15

11:25 am-10:35 am

2 stops18h 10m

Porto

Fri 2/19

5:00 am-5:52 pm

2 stops17h 52m

$727

BuffaloPorto

BUF Buffalo - OPO Porto

BUFOPO

Buffalo

Mon 3/1

5:30 pm-9:30 am

1 stop11h 00m

Porto

Thu 3/4

12:35 pm-10:37 pm

1 stop15h 02m

$731
Quickest round-trip

BuffaloPorto

BUF Buffalo - OPO Porto

BUFOPO

Buffalo

Mon 2/22

5:30 pm-9:30 am

1 stop11h 00m

Porto

Fri 2/26

12:35 pm-10:02 pm

1 stop14h 27m

$732

BuffaloPorto

BUF Buffalo - OPO Porto

BUFOPO

Buffalo

Fri 12/4

11:23 am-9:30 am

1 stop17h 07m

Porto

Fri 12/11

12:35 pm-9:44 am

2 stops26h 09m

$789

BuffaloPorto

BUF Buffalo - OPO Porto

BUFOPO

Buffalo

Wed 12/23

12:07 pm-10:35 am

2 stops17h 28m

Porto

Fri 1/1

5:00 am-11:55 pm

2 stops23h 55m

$1,458

BuffaloPorto

BUF Buffalo - OPO Porto

BUFOPO

Buffalo

Wed 12/23

3:20 pm-8:15 am

1 stop11h 55m

Porto

Fri 1/1

5:00 am-8:45 pm

2 stops20h 45m

$1,642

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

$722

Fastest flight time

11h 00m

Direct flights

None
The best flight deal from Buffalo to Porto found on momondo in the last 72 hours is $722
The fastest flight from Buffalo to Porto takes 11h 00m
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 11h 00m, 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
Braga
Coimbra
Vila Nova de Gaia
Aveiro
Pinhao
Esposende
Matosinhos
Chaves
Viseu
Espinho
Arcos de Valdevez
Lamego
Guimarães
Caminha
Penafiel
Ponte de Lima
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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