PIT - OPO

$286 Find Cheap Flights from Pittsburgh to Porto

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Pittsburgh to Porto departing on 4/27. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Porto

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Pittsburgh to Porto, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Pittsburgh to Porto, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$735
Typical prices: $1,138-$2,160
Iberia
Mon 4/27Mon 5/4
PIT - OPO • 2 stops
Top airlines
Iberia
Cheapest • from $735 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Pittsburgh and Porto. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Montreal (YUL)
Cheapest • Avg $783 (round-trip)
Newark (EWR)
Shortest trip • 10h 26m (one-way)
Insights
Insights
Insights
Insights
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Porto!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Pittsburgh to Porto (PIT-OPO)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Pittsburgh to Porto that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Pittsburgh to Porto

Mon, Apr 27 - Mon, May 4
Iberia Logo
3:09 pm - 11:45 am
PIT
-
OPO
15h 36m
2 stops
Iberia Logo
8:40 pm - 9:00 pm
OPO
-
PIT
29h 20m
2 stops
$735Iberia
Wed, Apr 8 - Wed, Apr 15
Delta Logo
2:07 pm - 3:25 pm
PIT
-
OPO
20h 18m
2 stops
Delta Logo
5:00 am - 9:28 pm
OPO
-
PIT
21h 28m
2 stops
$761Delta
Wed, Apr 8 - Wed, Apr 15
British Airways Logo
9:45 pm - 6:55 pm
PIT
-
OPO
16h 10m
1 stop
British Airways Logo
8:20 am - 9:00 pm
OPO
-
PIT
17h 40m
2 stops
$764British Airways
Wed, Apr 8 - Wed, Apr 15
Multiple Airlines Logo
8:15 am - 5:00 pm
PIT
-
OPO
27h 45m
3 stops
Multiple Airlines Logo
6:00 pm - 9:28 pm
OPO
-
PIT
32h 28m
3 stops
$775Multiple Airlines
Sun, Aug 30 - Tue, Sep 8
Iberia Logo
12:25 pm - 11:45 am
PIT
-
OPO
18h 20m
2 stops
Iberia Logo
8:40 pm - 3:39 pm
OPO
-
PIT
23h 59m
2 stops
$791Iberia
Sun, Apr 26 - Sun, May 3
Delta Logo
7:45 pm - 6:10 pm
PIT
-
OPO
17h 25m
2 stops
Delta Logo
11:45 am - 10:55 pm
OPO
-
PIT
16h 10m
2 stops
$816Delta
Wed, Apr 8 - Wed, Apr 15
British Airways Logo
9:45 pm - 10:25 am
PIT
-
OPO
31h 40m
1 stop
British Airways Logo
8:20 pm - 7:50 pm
OPO
-
PIT
28h 30m
1 stop
$824British Airways
Sat, May 2 - Tue, May 12
Iberia Logo
9:22 am - 7:40 am
PIT
-
OPO
17h 18m
2 stops
Iberia Logo
8:20 am - 7:24 pm
OPO
-
PIT
16h 04m
2 stops
$836Iberia
Sun, Apr 5 - Wed, May 6
Multiple Airlines Logo
8:26 am - 7:40 am
PIT
-
OPO
18h 14m
2 stops
Multiple Airlines Logo
8:20 am - 7:24 pm
OPO
-
PIT
16h 04m
2 stops
$841Multiple Airlines
Mon, Apr 27 - Mon, May 4
Lufthansa Logo
7:20 pm - 11:25 pm
PIT
-
OPO
23h 05m
2 stops
Lufthansa Logo
12:35 pm - 11:20 pm
OPO
-
PIT
15h 45m
1 stop
$843Lufthansa
Booking Insights

KAYAK's insights & trends for Pittsburgh to Porto flights

Get data-powered insights and trends into flights from Pittsburgh to Porto to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Pittsburgh to Porto?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Pittsburgh to Porto departing in April.
Find deals

Good to know

Low seasonNovember
Cheapest flight$735
Best time to beat the crowds with an average 35% drop in price.
Most popular time to fly and prices are also 7% lower on average.
Flight from Pittsburgh to Porto

When to book flights from Pittsburgh to Porto

Are your dates flexible? Find out the best times to travel from Pittsburgh to Porto based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Pittsburgh to Porto

  • What is the cheapest flight from Pittsburgh to Porto?

    In the last 3 days, the lowest price for a flight from Pittsburgh to Porto was $735 for a round-trip ticket.

  • Do I need a passport to fly between Pittsburgh and Porto?

    A passport is required to fly from Pittsburgh to Porto.

  • Which airports will I be using when flying from Pittsburgh to Porto?

    When flying out of Pittsburgh you will be using Pittsburgh. You will be landing at Porto, also known as Porto.

  • Which aircraft models fly most regularly from Pittsburgh to Porto?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Pittsburgh to Porto?

    Star Alliance is the only airline alliance operating flights between Pittsburgh and Porto.

  • How does KAYAK find such low prices on flights from Pittsburgh to Porto?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Pittsburgh to Porto.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Pittsburgh to Porto?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Porto from Pittsburgh is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Pittsburgh to Porto?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Porto with an airline and back to Pittsburgh with another airline. Booking your flights between Pittsburgh and OPO can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Pittsburgh to Porto?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Porto from Pittsburgh up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Pittsburgh to Porto

 
See real verified KAYAK customer reviews for airlines flying from Pittsburgh to Porto. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Pittsburgh to Porto? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9427 reviews
7.1Entertainment
7.3Comfort
8.1Crew
6.6Food
7.7Boarding
Airline reviews

Everything was on time and service on the flight was great!

10.0 ExcellentAsha, Mar 2026
MIA - IAH
Read more United Airlines reviews

Everything was on time and service on the flight was great!

Wifi Bluetooth features for watching in flight movie was horrible. Screen kept blacking out no connection of sound although it said connected. Other than that smooth trip .

The 777’s economy seat’s legroom was more tolerable than expected. I appreciate the reclining mechanism which slides the seat forward to minimize cannibalizing the space behind. The food was terrible: very salty.

The travel company that you have on your site did me so wrong. I don’t know how it happened, but they put my son‘s name on my plane ticket flying to Vietnam. Along with his birthday. They would not have let me fly from Fort Myers to Ho Chi Minh City. I don’t think that I can ever use your service again. I typed my information into the browser along with my passport number and four days before I’m leaving I have to quickly search another ticket to fly out here.

Seats are uncomfortable. This has been a trend in the industry for decades. Trying to fit more seats on each plane to increase profits at the expense of the passenger.

The flight was delayed so we were dead tired, and after that the turbulence was horrible. I was very scared.

It’s always a great time flying with united airlines.

Good flight. Efficient boarding and competent flight crew. No problems until we arrived at our destination gate. We were early so there was an aircraft at the gate that had to move before we could pull in. Then, due to the type of aircraft we flew, the cabin door could not be opened until some luggage from the cargo bay was offloaded to preserve center of gravity characteristics. So, that further delayed deplaning. Despite being 20 minutes early on landing, we ended up being 5 to 10 minutes late after all the delays.

Everything went well except the turbulence what no one have a control of but pilot and crew handled very good!

There was no WiFi available, there were mechanical problems with the plane and we landed at C 124, then the gate was switched to A 26, then all the way back to C126! For a 75 yo woman traveling alone, this was a difficult journey, indeed!

Everything you need to know for your flight from Pittsburgh to Porto

Information on your arrival and departure airports

Pittsburgh (PIT)
Porto (OPO)