PIT - OPO

$471 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.
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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 Flight Deals 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.

Recent round-trip flight deals from Pittsburgh to Porto

KAYAK's recommended round-trip deals from the most popular airlines that fly from Pittsburgh to Porto.
Discover the best prices for you by selecting your travel dates on KAYAK.
Scandinavian Airlines Logo
10:15 am - 11:00 amPIT-OPO
19h 45m2 stops
Scandinavian Airlines Logo
11:50 am - 11:17 pmOPO-PIT
40h 27m2 stops
$729Scandinavian Airlines
Find Deal
Tue, Aug 19 - Wed, Aug 27
 Logo
12:31 pm - 9:50 pmPIT-OPO
28h 19m3 stops
 Logo
6:20 am - 11:36 amOPO-PIT
34h 16m2 stops
Fri, May 30 - Tue, Jun 10
 Logo
11:06 am - 9:50 pmPIT-OPO
29h 44m2 stops
 Logo
6:20 am - 11:36 amOPO-PIT
34h 16m2 stops
Fri, May 30 - Tue, Jun 10
United Airlines Logo
2:25 pm - 7:45 amPIT-OPO
12h 20m1 stop
United Airlines Logo
12:35 pm - 10:01 amOPO-PIT
26h 26m2 stops
$806United Airlines
Find Deal
Tue, Aug 19 - Wed, Aug 27
United Airlines Logo
4:22 pm - 9:45 amPIT-OPO
12h 23m1 stop
United Airlines Logo
12:35 pm - 7:40 pmOPO-PIT
12h 05m1 stop
$902United Airlines
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Tue, Aug 19 - Wed, Aug 27
TAP AIR PORTUGAL Logo
6:45 pm - 11:45 pmPIT-OPO
24h 00m2 stops
TAP AIR PORTUGAL Logo
6:00 pm - 9:03 amOPO-PIT
20h 03m1 stop
$995TAP AIR PORTUGAL
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Wed, Jun 11 - Sun, Jun 15
British Airways Logo
4:53 pm - 7:35 amPIT-OPO
33h 42m2 stops
British Airways Logo
9:10 pm - 9:57 pmOPO-PIT
29h 47m2 stops
$1,041British Airways
Find Deal
Mon, Jul 7 - Mon, Jul 21
TAP AIR PORTUGAL Logo
5:39 pm - 2:30 pmPIT-OPO
15h 51m2 stops
TAP AIR PORTUGAL Logo
6:10 pm - 9:03 amOPO-PIT
19h 53m1 stop
$1,062TAP AIR PORTUGAL
Find Deal
Tue, Jun 17 - Wed, Jul 2
Turkish Airlines Logo
7:00 am - 9:45 amPIT-OPO
45h 45m2 stops
Turkish Airlines Logo
10:45 am - 11:51 pmOPO-PIT
42h 06m2 stops
$1,168Turkish Airlines
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Wed, Jun 11 - Sun, Jun 15
Turkish Airlines Logo
7:00 am - 3:50 pmPIT-OPO
27h 50m2 stops
Turkish Airlines Logo
4:50 pm - 11:51 pmOPO-PIT
60h 01m2 stops
$1,248Turkish Airlines
Find Deal
Fri, Jun 6 - Sat, Jun 28
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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.

Which airlines provide the cheapest flights from Pittsburgh to Porto?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Pittsburgh to Porto were found on Scandinavian Airlines ($729) and United Airlines ($806).

Good to know

Low seasonMarch
High seasonSeptember
Cheapest flight$471
Best time to beat the crowds with an average 25% drop in price.
Most popular time to fly with an average 1% increase in price.
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 $471 for a one-way ticket and $729 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, SkyTeam, and oneworld 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.

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 8696 reviews
6.6Food
7.7Boarding
8.1Crew
7.3Comfort
7.1Entertainment
Airline reviews

Everything is good except the dinner and breakfast. The sandwich is very delicious. Toilet is clean, I only use one of them. Flight attendants are very nice. 👍👍

10.0 ExcellentAnonymous, Apr 2025SFO - HKG
Read more United Airlines reviews

Everything is good except the dinner and breakfast. The sandwich is very delicious. Toilet is clean, I only use one of them. Flight attendants are very nice. 👍👍

A bit rush for transit. Food and entertainment are not available

Boarding was a little difficult. The gate area at O'Hare was very small and crowded due to multiple gates in the area. Could not hear the intercom, so had to rely on signage to see when my group was boarding and the signage was blocked by passengers standing in the gate. Flight was great and we arrived in Montreal on time.

Multiple delays and not straight answer from the United team

For economy, it was very good. Staff was great, they even let some of us change seats for more leg room... Put an empty seat between us which was fantastic for a 12hr flight. Onboard entertainment was excellent, I think over 200 choices of movies/tv/etc The bad was the barely/nonfunctional wifi that cost either $16.99 or 1700 miles (full flight). It was atrocious... Definitely the worst of the last 3 long haul major airlines I was on the last few months.

Stewardess spilled orange juice on my clothes/seat no help no apology just threw napkins at me to clean the mess up. Not Happy.

Smooth flight. Boarding was chaotic. Could not hear the gate agent over the intercom. People were lined up in the wrong lines. Groups one and two were told to board through line one and group 3 through line 2. All very confusing. Once in the air, the flight was smooth. There was no entertainment option on this aircraft, even though it was a larger aircraft.

The plane pushed back from the gate on time. However, it stopped on the ramp, and we waited for over 20 minutes before the aircraft pulled back to the gate. Apparently, something of importance had to be removed from the aircraft by the gate agent. I found this to be odd. The delay was not significant, but I felt that whatever was on the aircraft that had to be taken off, should’ve been done before we pushed back from the gate.

I didn’t get on plane. Passport being processed by consulate with visa application. Tried to cancel through underpricer after purchasing cacelling for any reason. No dice, they are thieves.

Electric plugs didn't work. Entertainment system wasn't working

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

Information on your arrival and departure airports

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