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Cheap flights from Pittsburgh to Porto from $366

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Pittsburgh to Porto departing on 5/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Pittsburgh to Porto

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
5:25 pm - 3:25 pm
PIT
-
OPO
17h 00m
2 stops
Multiple Airlines Logo
11:30 am - 12:35 am
OPO
-
PIT
18h 05m
2 stops
$712Multiple Airlines
Tue, Apr 21 - Tue, Apr 28
British Airways Logo
9:45 pm - 8:35 pm
PIT
-
OPO
17h 50m
1 stop
British Airways Logo
8:20 am - 8:11 pm
OPO
-
PIT
16h 51m
2 stops
$715British Airways
Sun, Apr 19 - Tue, May 5
Delta Logo
7:45 pm - 6:10 pm
PIT
-
OPO
17h 25m
2 stops
Delta Logo
5:00 am - 4:20 pm
OPO
-
PIT
16h 20m
2 stops
$716Delta
Sun, Apr 19 - Tue, May 5
Iberia Logo
9:22 am - 7:40 am
PIT
-
OPO
17h 18m
2 stops
Iberia Logo
8:40 pm - 7:24 pm
OPO
-
PIT
27h 44m
2 stops
$729Iberia
Mon, Apr 20 - Mon, Apr 27
United Airlines Logo
8:26 am - 9:45 am
PIT
-
OPO
20h 19m
1 stop
United Airlines Logo
12:35 pm - 6:34 pm
OPO
-
PIT
10h 59m
1 stop
$730United Airlines
Sun, Apr 19 - Tue, May 5
Delta Logo
3:55 pm - 10:00 pm
PIT
-
OPO
25h 05m
2 stops
Delta Logo
5:00 am - 6:49 pm
OPO
-
PIT
18h 49m
2 stops
$792Delta
Mon, Apr 27 - Thu, May 14
Scandinavian Airlines Logo
7:13 am - 11:00 am
PIT
-
OPO
46h 47m
2 stops
Scandinavian Airlines Logo
5:55 pm - 12:35 am
OPO
-
PIT
35h 40m
2 stops
$794Scandinavian Airlines
Mon, Apr 13 - Fri, Apr 17
Multiple Airlines Logo
9:45 pm - 8:05 pm
PIT
-
OPO
17h 20m
1 stop
Multiple Airlines Logo
4:40 pm - 7:24 pm
OPO
-
PIT
31h 44m
2 stops
$805Multiple Airlines
Mon, May 4 - Mon, May 11
British Airways Logo
5:34 pm - 8:05 pm
PIT
-
OPO
21h 31m
2 stops
British Airways Logo
12:25 pm - 7:24 pm
OPO
-
PIT
35h 59m
2 stops
$832British Airways
Mon, May 4 - Mon, May 11
Lufthansa Logo
7:20 am - 9:45 am
PIT
-
OPO
21h 25m
1 stop
Lufthansa Logo
6:00 am - 6:34 pm
OPO
-
PIT
17h 34m
2 stops
$846Lufthansa
Mon, Apr 27 - Thu, May 14

Lufthansa flights from Pittsburgh to Porto

Our best Lufthansa deals on Pittsburgh to Porto flight tickets
Lufthansa
Apr 27
PIT7:20 amPittsburgh
21h 25m
1 stop
OPO9:45 amPorto
May 14
OPO6:00 amPorto
17h 34m
2 stops
PIT6:34 pmPittsburgh
$846
Lufthansa
Apr 27
PIT7:20 amPittsburgh
21h 25m
1 stop
OPO9:45 amPorto
May 14
OPO12:35 pmPorto
10h 59m
1 stop
PIT6:34 pmPittsburgh
$854
Lufthansa
Apr 5
PIT7:20 pmPittsburgh
23h 05m
2 stops
OPO11:25 pmPorto
May 6
OPO12:35 pmPorto
15h 45m
1 stop
PIT11:20 pmPittsburgh
$913

Delta flights from Pittsburgh to Porto

Our best Delta deals on Pittsburgh to Porto flight tickets
Delta
Apr 19
PIT7:45 pmPittsburgh
17h 25m
2 stops
OPO6:10 pmPorto
May 5
OPO5:00 amPorto
16h 20m
2 stops
PIT4:20 pmPittsburgh
$716
Delta
Apr 27
PIT3:55 pmPittsburgh
25h 05m
2 stops
OPO10:00 pmPorto
May 14
OPO5:00 amPorto
18h 49m
2 stops
PIT6:49 pmPittsburgh
$792
Delta
Apr 5
PIT5:59 pmPittsburgh
23h 01m
2 stops
OPO10:00 pmPorto
May 6
OPO5:00 amPorto
18h 22m
2 stops
PIT6:22 pmPittsburgh
$881

momondo Fare Finder

 
Customize your flight search to find flights from Pittsburgh 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, momondo users made 832,500 searches. Data last updated March 10, 2026.
Use the filters below to find and compare flights from Pittsburgh to Porto that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PittsburghPorto

PIT - OPO

PITOPO

Pittsburgh

Tue 4/21

5:25 pm-3:25 pm

2 stops17h 00m

Porto

Tue 4/28

11:30 am-12:35 am

2 stops18h 05m

$712

PittsburghPorto

PIT - OPO

PITOPO

Pittsburgh

Sun 4/19

9:45 pm-8:35 pm

1 stop17h 50m

Porto

Tue 5/5

8:20 am-8:11 pm

2 stops16h 51m

$715

PittsburghPorto

PIT - OPO

PITOPO

Pittsburgh

Sun 4/19

7:45 pm-6:10 pm

2 stops17h 25m

Porto

Tue 5/5

5:00 am-4:20 pm

2 stops16h 20m

$716

PittsburghPorto

PIT - OPO

PITOPO

Pittsburgh

Mon 4/20

9:22 am-7:40 am

2 stops17h 18m

Porto

Mon 4/27

8:40 pm-7:24 pm

2 stops27h 44m

$729
Quickest round-trip

PittsburghPorto

PIT - OPO

PITOPO

Pittsburgh

Sun 4/19

8:26 am-9:45 am

1 stop20h 19m

Porto

Tue 5/5

12:35 pm-6:34 pm

1 stop10h 59m

$730

PittsburghPorto

PIT - OPO

PITOPO

Pittsburgh

Mon 4/27

3:55 pm-10:00 pm

2 stops25h 05m

Porto

Thu 5/14

5:00 am-6:49 pm

2 stops18h 49m

$792

PittsburghPorto

PIT - OPO

PITOPO

Pittsburgh

Mon 4/13

7:13 am-11:00 am

2 stops46h 47m

Porto

Fri 4/17

5:55 pm-12:35 am

2 stops35h 40m

$794

PittsburghPorto

PIT - OPO

PITOPO

Pittsburgh

Mon 5/4

9:45 pm-8:05 pm

1 stop17h 20m

Porto

Mon 5/11

4:40 pm-7:24 pm

2 stops31h 44m

$805

PittsburghPorto

PIT - OPO

PITOPO

Pittsburgh

Mon 5/4

5:34 pm-8:05 pm

2 stops21h 31m

Porto

Mon 5/11

12:25 pm-7:24 pm

2 stops35h 59m

$832

PittsburghPorto

PIT - OPO

PITOPO

Pittsburgh

Mon 4/27

7:20 am-9:45 am

1 stop21h 25m

Porto

Thu 5/14

6:00 am-6:34 pm

2 stops17h 34m

$846

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Pittsburgh 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 typical price of a round-trip flight between Pittsburgh and Porto?

Can stopping save me money on Pittsburgh to Porto flights?

You could potentially save up to 3% on your flight if you consider stops on a Pittsburgh to Porto flight.

When to book flights from Pittsburgh to Porto

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

Cheap Pittsburgh to Porto (PIT to OPO) flight deals and tips

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

Fastest flight time

10h 42m

Direct flights

None
The fastest flight from Pittsburgh to Porto takes 10h 42m
There are no direct flights from Pittsburgh to Porto. There are no popular flight routes from Pittsburgh to Porto.
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  • How far is Pittsburgh to Porto by plane?

    Pittsburgh and Porto are 3618.7 mi apart from one another. Typically, this will take 10h 42m by plane in normal conditions.

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

    Prices for flights from Pittsburgh Airport to Porto Airport refresh daily.

  • How many operators does momondo search for flights from Pittsburgh Airport to Porto Airport?

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Pittsburgh Airport to Porto Airport.

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

    The travel and health documents you'll need for your trip to Porto Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Porto Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Pittsburgh to Porto?

Best airlines flying from Pittsburgh to Porto

Compare and see reviews for airlines that fly from Pittsburgh to Porto with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $640Free CancellationRating
7.4
9,409 reviews
Search United Airlines flights

Traveling to a place near Porto?

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

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Pittsburgh to Porto for you.

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

Yes. momondo allows you to filter the results for Pittsburgh to Porto flights to just show those with flexible booking policies.

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

Once you have performed a search for Pittsburgh 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 Pittsburgh to Porto right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Pittsburgh to Porto flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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