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Cheap flights from Buffalo to Porto from $553

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.
Iberia Logo
4:57 pm - 11:45 amBUF  Buffalo-OPO Porto
13h 48m2 stops Boston Logan Intl Madrid Barajas
Iberia Logo
8:40 pm - 11:59 pmOPO  Porto-BUF Buffalo
32h 19m2 stops Madrid Barajas Chicago O'Hare Intl
$569Iberia
Sun, Feb 21 - Thu, Mar 4
United Airlines Logo
6:00 am - 9:30 amBUF  Buffalo-OPO Porto
22h 30m1 stop Newark
United Airlines Logo
12:35 pm - 3:16 pmOPO  Porto-BUF Buffalo
31h 41m1 stop Newark
$720United Airlines
Sun, Feb 21 - Thu, Mar 4
United Airlines Logo
7:00 am - 9:30 amBUF  Buffalo-OPO Porto
21h 30m2 stops Chicago O'Hare Intl Newark
United Airlines Logo
12:35 pm - 10:26 amOPO  Porto-BUF Buffalo
26h 51m1 stop Newark
$725United Airlines
Sun, Feb 21 - Thu, Mar 4
United Airlines Logo
11:23 am - 9:30 amBUF  Buffalo-OPO Porto
17h 07m1 stop Newark
United Airlines Logo
6:00 am - 8:46 pmOPO  Porto-BUF Buffalo
19h 46m2 stops Frankfurt am Main Chicago O'Hare Intl
$1,080United Airlines
Mon, Dec 7 - Fri, Dec 11
United Airlines Logo
10:25 am - 9:30 amBUF  Buffalo-OPO Porto
18h 05m2 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
$1,084United 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
Feb 21
BUF6:00 amBuffalo
22h 30m
1 stop
OPO9:30 amPorto
Mar 4
OPO12:35 pmPorto
31h 41m
1 stop
BUF3:16 pmBuffalo
$720
United Airlines
Feb 21
BUF7:00 amBuffalo
21h 30m
2 stops
OPO9:30 amPorto
Mar 4
OPO12:35 pmPorto
26h 51m
1 stop
BUF10:26 amBuffalo
$725
United Airlines
Dec 7
BUF11:23 amBuffalo
17h 07m
1 stop
OPO9:30 amPorto
Dec 11
OPO6:00 amPorto
19h 46m
2 stops
BUF8:46 pmBuffalo
$1,080

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

Sun 2/21

4:57 pm-11:45 am

2 stops13h 48m

Porto

Thu 3/4

8:40 pm-11:59 pm

2 stops32h 19m

$569

BuffaloPorto

BUF Buffalo - OPO Porto

BUFOPO

Buffalo

Sun 2/21

6:00 am-9:30 am

1 stop22h 30m

Porto

Thu 3/4

12:35 pm-3:16 pm

1 stop31h 41m

$720

BuffaloPorto

BUF Buffalo - OPO Porto

BUFOPO

Buffalo

Sun 2/21

7:00 am-9:30 am

2 stops21h 30m

Porto

Thu 3/4

12:35 pm-10:26 am

1 stop26h 51m

$725
Quickest round-trip

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-8:46 pm

2 stops19h 46m

$1,080

BuffaloPorto

BUF Buffalo - OPO Porto

BUFOPO

Buffalo

Mon 12/7

10:25 am-9:30 am

2 stops18h 05m

Porto

Fri 12/11

6:00 am-8:34 pm

2 stops19h 34m

$1,084
Cheapest one-way

BuffaloPorto

BUF Buffalo - OPO Porto

BUFOPO

Buffalo

Wed 11/25

10:51 am-9:30 am

1 stop17h 39m

$553

BuffaloPorto

BUF Buffalo - OPO Porto

BUFOPO

Buffalo

Wed 11/25

10:30 am-9:30 am

2 stops18h 00m

$553
Quickest one-way

BuffaloPorto

BUF Buffalo - OPO Porto

BUFOPO

Buffalo

Thu 10/1

11:06 am-8:30 am

2 stops16h 24m

$603

BuffaloPorto

BUF Buffalo - OPO Porto

BUFOPO

Buffalo

Thu 10/1

7:50 pm-9:45 am

2 stops32h 55m

$667

BuffaloPorto

BUF Buffalo - OPO Porto

BUFOPO

Buffalo

Thu 10/1

10:30 am-9:45 am

1 stop18h 15m

$687

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Porto from

How to get the cheapest flight ticket from Buffalo to Porto

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Buffalo to Porto?

United Airlines, Delta, and Lufthansa are the most popular carriers operating from Buffalo to Porto

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

$553

Fastest flight time

9h 40m

Direct flights

None
The best one-way flight to Porto from Buffalo in the past 72 hours is $553. The best round-trip flight deal from Buffalo to Porto found on momondo in the last 72 hours is $569.
The fastest flight from Buffalo to Porto takes 9h 40m
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 40m, 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.

Traveling to a place near Porto?

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