Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Pittsburgh to Porto from $461

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Pittsburgh to Porto departing on 2/10. 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
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Pittsburgh to Porto

Cheap round-trip flights

Enter your travel dates to find the best prices.
Iberia Logo
11:43 am - 11:45 am
PIT
-
OPO
19h 02m
2 stops
Iberia Logo
12:25 pm - 7:04 pm
OPO
-
PIT
35h 39m
2 stops
$461Iberia
Tue, Feb 10 - Wed, Feb 18
United Airlines Logo
6:10 am - 11:40 am
PIT
-
OPO
24h 30m
2 stops
United Airlines Logo
6:00 am - 5:14 pm
OPO
-
PIT
40h 14m
2 stops
$554United Airlines
Fri, Feb 6 - Tue, Feb 10
American Airlines Logo
11:17 am - 7:40 am
PIT
-
OPO
15h 23m
2 stops
American Airlines Logo
8:20 am - 7:04 pm
OPO
-
PIT
15h 44m
2 stops
$586American Airlines
Wed, Feb 11 - Wed, Feb 18
SWISS Logo
2:08 pm - 11:40 am
PIT
-
OPO
40h 32m
2 stops
SWISS Logo
7:20 pm - 8:22 pm
OPO
-
PIT
30h 02m
2 stops
$593SWISS
Sat, May 2 - Mon, May 11
Iberia Logo
9:25 am - 11:45 am
PIT
-
OPO
21h 20m
2 stops
Iberia Logo
8:40 pm - 7:04 pm
OPO
-
PIT
27h 24m
2 stops
$596Iberia
Wed, Feb 11 - Tue, Feb 17
Lufthansa Logo
2:06 pm - 3:25 pm
PIT
-
OPO
20h 19m
2 stops
Lufthansa Logo
6:00 am - 11:30 pm
OPO
-
PIT
22h 30m
2 stops
$606Lufthansa
Wed, Feb 11 - Tue, Feb 17
Multiple Airlines Logo
11:17 am - 7:40 am
PIT
-
OPO
15h 23m
2 stops
Multiple Airlines Logo
12:25 pm - 7:04 pm
OPO
-
PIT
35h 39m
2 stops
$608Multiple Airlines
Wed, Feb 11 - Tue, Feb 17
SWISS Logo
2:08 pm - 11:40 am
PIT
-
OPO
40h 32m
2 stops
SWISS Logo
7:20 pm - 8:22 pm
OPO
-
PIT
30h 02m
2 stops
$613SWISS
Sat, May 2 - Mon, May 11
United Airlines Logo
2:09 pm - 9:45 am
PIT
-
OPO
14h 36m
2 stops
United Airlines Logo
6:00 am - 5:18 pm
OPO
-
PIT
40h 18m
2 stops
$678United Airlines
Tue, Mar 31 - Wed, Apr 8
United Airlines Logo
2:09 pm - 9:45 am
PIT
-
OPO
14h 36m
2 stops
United Airlines Logo
6:00 am - 8:58 pm
OPO
-
PIT
19h 58m
2 stops
$680United Airlines
Tue, Mar 31 - Tue, Apr 7

American Airlines flights from Pittsburgh to Porto

Our best American Airlines deals on Pittsburgh to Porto flight tickets
American Airlines
Feb 11
PIT11:17 amPittsburgh
15h 23m
2 stops
OPO7:40 amPorto
Feb 18
OPO8:20 amPorto
15h 44m
2 stops
PIT7:04 pmPittsburgh
$586
American Airlines
May 15
PIT9:22 amPittsburgh
17h 18m
2 stops
OPO7:40 amPorto
May 22
OPO8:20 amPorto
18h 17m
2 stops
PIT9:37 pmPittsburgh
$760

SWISS flights from Pittsburgh to Porto

Our best SWISS deals on Pittsburgh to Porto flight tickets
SWISS
May 2
PIT2:08 pmPittsburgh
40h 32m
2 stops
OPO11:40 amPorto
May 11
OPO7:20 pmPorto
30h 02m
2 stops
PIT8:22 pmPittsburgh
$593
SWISS
May 2
PIT2:08 pmPittsburgh
40h 32m
2 stops
OPO11:40 amPorto
May 11
OPO7:20 pmPorto
30h 02m
2 stops
PIT8:22 pmPittsburgh
$613

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 January 21, 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

PittsburghPorto

PIT - OPO

PITOPO

Pittsburgh

Tue 2/10

11:43 am-11:45 am

2 stops19h 02m

Porto

Wed 2/18

12:25 pm-7:04 pm

2 stops35h 39m

$461

PittsburghPorto

PIT - OPO

PITOPO

Pittsburgh

Fri 2/6

6:10 am-11:40 am

2 stops24h 30m

Porto

Tue 2/10

6:00 am-5:14 pm

2 stops40h 14m

$554

PittsburghPorto

PIT - OPO

PITOPO

Pittsburgh

Wed 2/11

11:17 am-7:40 am

2 stops15h 23m

Porto

Wed 2/18

8:20 am-7:04 pm

2 stops15h 44m

$586

PittsburghPorto

PIT - OPO

PITOPO

Pittsburgh

Sat 5/2

2:08 pm-11:40 am

2 stops40h 32m

Porto

Mon 5/11

7:20 pm-8:22 pm

2 stops30h 02m

$593

PittsburghPorto

PIT - OPO

PITOPO

Pittsburgh

Wed 2/11

9:25 am-11:45 am

2 stops21h 20m

Porto

Tue 2/17

8:40 pm-7:04 pm

2 stops27h 24m

$596

PittsburghPorto

PIT - OPO

PITOPO

Pittsburgh

Wed 2/11

2:06 pm-3:25 pm

2 stops20h 19m

Porto

Tue 2/17

6:00 am-11:30 pm

2 stops22h 30m

$606

PittsburghPorto

PIT - OPO

PITOPO

Pittsburgh

Wed 2/11

11:17 am-7:40 am

2 stops15h 23m

Porto

Tue 2/17

12:25 pm-7:04 pm

2 stops35h 39m

$608

PittsburghPorto

PIT - OPO

PITOPO

Pittsburgh

Sat 5/2

2:08 pm-11:40 am

2 stops40h 32m

Porto

Mon 5/11

7:20 pm-8:22 pm

2 stops30h 02m

$613

PittsburghPorto

PIT - OPO

PITOPO

Pittsburgh

Tue 3/31

2:09 pm-9:45 am

2 stops14h 36m

Porto

Wed 4/8

6:00 am-5:18 pm

2 stops40h 18m

$678

PittsburghPorto

PIT - OPO

PITOPO

Pittsburgh

Tue 3/31

2:09 pm-9:45 am

2 stops14h 36m

Porto

Tue 4/7

6:00 am-8:58 pm

2 stops19h 58m

$680

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
1
2

See travel insights to Porto from

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

Can stopping save me money on Pittsburgh to Porto flights?

You could potentially save up to 21% 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

14h 36m

Direct flights

None
The fastest flight from Pittsburgh to Porto takes 14h 36m
There are no direct flights from Pittsburgh to Porto. There are no popular flight routes from Pittsburgh to Porto.
Search flight deals

  • How far is Pittsburgh to Porto by plane?

    Pittsburgh and Porto are 3618.7 mi apart from one another. Typically, this will take 14h 36m 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
9,191 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
Matosinhos
Aveiro
Esposende
Lamego
Guimarães
Espinho
Chaves
Pinhao
Arcos de Valdevez
Ponte de Lima
Viseu
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.

An easier way to manage your Porto trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 2/20
Fri 2/27
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Portugal