PIT - OPO

$303 Find Cheap Flights from Pittsburgh to Porto

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Pittsburgh to Porto departing on 9/20. 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

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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Flights 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

Fri, Jan 16 - Sun, Jan 25
 Logo
5:55 pm - 11:50 amPIT-OPO
36h 55m2 stops
 Logo
6:00 am - 11:19 pmOPO-PIT
22h 19m2 stops
Fri, Jan 16 - Sun, Jan 25
British Airways Logo
6:28 pm - 7:15 pmPIT-OPO
43h 47m2 stops
British Airways Logo
8:05 pm - 7:20 pmOPO-PIT
28h 15m1 stop
$777British Airways
Find Deal
Mon, Sep 22 - Wed, Oct 8
Scandinavian Airlines Logo
4:21 pm - 11:00 amPIT-OPO
37h 39m2 stops
Scandinavian Airlines Logo
11:50 am - 12:32 amOPO-PIT
41h 42m2 stops
$797Scandinavian Airlines
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Mon, Sep 22 - Wed, Oct 8
British Airways Logo
9:40 pm - 7:50 pmPIT-OPO
17h 10m1 stop
British Airways Logo
8:20 pm - 7:45 pmOPO-PIT
28h 25m1 stop
$817British Airways
Find Deal
Sun, Oct 12 - Sat, Oct 18
Turkish Airlines Logo
6:00 am - 3:50 pmPIT-OPO
28h 50m2 stops
Turkish Airlines Logo
4:50 pm - 11:55 pmOPO-PIT
36h 05m2 stops
$841Turkish Airlines
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Sat, Oct 11 - Sat, Oct 18
Turkish Airlines Logo
7:05 am - 3:50 pmPIT-OPO
51h 45m2 stops
Turkish Airlines Logo
4:50 pm - 11:55 pmOPO-PIT
36h 05m2 stops
$847Turkish Airlines
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Sat, Oct 11 - Sat, Oct 18
United Airlines Logo
4:50 pm - 9:45 amPIT-OPO
11h 55m1 stop
United Airlines Logo
6:00 am - 6:48 pmOPO-PIT
17h 48m2 stops
$870United Airlines
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Mon, Sep 22 - Wed, Oct 8
Air Canada Logo
3:25 pm - 9:35 amPIT-OPO
13h 10m1 stop
Air Canada Logo
6:00 am - 2:41 pmOPO-PIT
37h 41m2 stops
$877Air Canada
Find Deal
Sat, Oct 11 - Sat, Oct 18
United Airlines Logo
4:50 pm - 9:45 amPIT-OPO
11h 55m1 stop
United Airlines Logo
6:00 am - 3:34 pmOPO-PIT
38h 34m2 stops
$1,046United Airlines
Find Deal
Fri, Sep 5 - Fri, Sep 19
Air Canada Logo
4:15 pm - 12:05 pmPIT-OPO
14h 50m2 stops
Air Canada Logo
6:00 am - 10:28 pmOPO-PIT
21h 28m2 stops
$5,371Air Canada
Find Deal
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?

What is the cheapest month to fly from Pittsburgh to Porto?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Pittsburgh to Porto, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Pittsburgh to Porto is February, where tickets cost $706 (return) on average. On the other hand, the most expensive months are June and May, where the average cost of round-trip tickets is $1,568 and $1,419 respectively.

Good to know

Low seasonFebruary
Cheapest flight$303
Best time to beat the crowds with an average 35% drop in price.
Most popular time to fly and prices are also 18% 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 $303 for a one-way ticket and $695 for a round-trip.

  • 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, oneworld, and SkyTeam are the airline alliances operating flights between Pittsburgh and Porto, with Star Alliance being the most commonly used for this route.

  • 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 8900 reviews
8.1Crew
7.1Entertainment
7.7Boarding
7.3Comfort
6.6Food
Airline reviews

Terrible. Delayed 7 hours, and cancelled the flight, leaving me stranded and out of pocket $500 for an alternative last minute flight

2.0 MediocreV, Jul 2025MIA - EWR
Read more United Airlines reviews

Terrible. Delayed 7 hours, and cancelled the flight, leaving me stranded and out of pocket $500 for an alternative last minute flight

Was on time until within 1 hour of flight-how does that happen? Staff very friendly.

the delay for 3 hours was understandable due to weather conditions but the flight should’ve provided some on flight compensations or at least provide more food.

Weather delay in Chicago?. No sense of urgency to make connection in Chicago for our connecting flight that wasn't delayed. Connection was missed.

Our flight was understandably diverted to a small regional airport in Laramie, Wyoming due to weather conditions, which I fully recognize and appreciate. However, the low rating stems from the experience that followed: passengers remained on board for over an hour without the option to deplane and stretch, despite the aircraft being stationary. Although the pilot opened the cabin door, only he was permitted to exit. Meanwhile, passengers grew increasingly uncomfortable as warm summer air entered the cabin through the open door, and being in the second row meant we were impacted immediately. While the flight attendants made efforts to keep everyone at ease, I believe allowing passengers to deplane briefly, given the extended delay, would have significantly improved the overall experience.

I never flew. Flight was canceled. DIA worst airport in the country. Avoid at all costs.

I learned that seating towards the end of plane that a line forms for the restroom and people use your chair as a hand railing, bumping your seat consistently. I was seated in the aisle. I think that next time if I am towards the back row I would want to sit in the middle or window seat.

The best airline I have ever travel , really good customer service, attention and service !!

United could have one single once of customer service. No human United employee would help me with the invalid mileage plus number, they said I had to speak with the computer.

United sent me a mileage plus number last year but that number is invalid so I can’t use it to check into flights or collect mileage. There is human to speak about the problem, only computers who keep asking me if I am using the correct email. It’s so frustrating and I cannot resolve it.

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

Information on your arrival and departure airports

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