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$325+ Cheap flights from Pittsburgh (PIT) to Porto (OPO)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/20. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — OPO
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Pittsburgh to Porto

Discover tips and strategies to find the most affordable flight options for your journey from Pittsburgh (PIT) to Porto (OPO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 12, 2025.

Round-trip from

$734
(Booking.com)

Popular in

June

Cheapest in

February

Average price

$1,568
From Pittsburgh to Porto
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($228 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($43 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
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Find flight deals from Pittsburgh to Porto

Cheapest flights from Pittsburgh to Porto
Explore the most affordable flight options available from Pittsburgh to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This Booking.com deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/411:05 amPIT - OPO
2 stops17h 30mAir Canada
Wed 8/206:00 amOPO - PIT
2 stops37h 35mAir Canada
Deal found 6/10$734
This Mytrip deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/43:15 pmPIT - OPO
2 stops26h 10mMultiple Airlines
Wed 8/207:15 amOPO - PIT
3 stops20h 13mMultiple Airlines
Deal found 6/10$769
This United Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/108:08 pmPIT - OPO
2 stops34h 07mUnited Airlines
Wed 10/2212:05 pmOPO - PIT
3 stops26h 21mUnited Airlines
Deal found 6/11$840
This FlightHub deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/136:00 amPIT - OPO
2 stops46h 55mTurkish Airlines
Tue 9/234:50 pmOPO - PIT
2 stops60h 05mTurkish Airlines
Deal found 6/12$888
This Cheapflightsfares deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/133:49 pmPIT - OPO
1 stop14h 06mTAP AIR PORTUGAL
Tue 9/239:00 amOPO - PIT
2 stops15h 33mTAP AIR PORTUGAL
Deal found 6/12$909
This Gurufare deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/72:10 pmPIT - OPO
2 stops28h 10mLufthansa
Mon 7/2111:05 amOPO - PIT
2 stops34h 48mLufthansa
Deal found 6/11$985
This SWISS deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/711:05 amPIT - OPO
2 stops19h 20mSWISS
Mon 7/217:20 pmOPO - PIT
2 stops30h 31mSWISS
Deal found 6/12$1,066
This Delta deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/171:00 pmPIT - OPO
2 stops21h 35mDelta
Wed 7/26:15 amOPO - PIT
2 stops22h 53mDelta
Deal found 6/11$1,205
This British Airways deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/75:24 pmPIT - OPO
2 stops17h 31mBritish Airways
Fri 9/198:15 amOPO - PIT
2 stops18h 16mBritish Airways
Deal found 6/12$1,986

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
Use the filters below to find and compare flights from Pittsburgh to Porto that are best for you.

Fly from

Pittsburgh

Fly to

Porto

Route

Depart

Return

Price

PittsburghPorto

PIT - OPO

PITOPO

Pittsburgh

Mon 8/4

11:05 am-9:35 am

2 stops17h 30m

Porto

Wed 8/20

6:00 am-2:35 pm

2 stops37h 35m

$734

PittsburghPorto

PIT - OPO

PITOPO

Pittsburgh

Mon 8/4

3:15 pm-10:25 pm

2 stops26h 10m

Porto

Wed 8/20

7:15 am-10:28 pm

3 stops20h 13m

$769

PittsburghPorto

PIT - OPO

PITOPO

Pittsburgh

Fri 10/10

8:08 pm-11:15 am

2 stops34h 07m

Porto

Wed 10/22

12:05 pm-9:26 am

3 stops26h 21m

$840

PittsburghPorto

PIT - OPO

PITOPO

Pittsburgh

Sat 9/13

6:00 am-9:55 am

2 stops46h 55m

Porto

Tue 9/23

4:50 pm-11:55 pm

2 stops60h 05m

$888

PittsburghPorto

PIT - OPO

PITOPO

Pittsburgh

Sat 9/13

3:49 pm-10:55 am

1 stop14h 06m

Porto

Tue 9/23

9:00 am-7:33 pm

2 stops15h 33m

$909

PittsburghPorto

PIT - OPO

PITOPO

Pittsburgh

Mon 7/7

2:10 pm-11:20 pm

2 stops28h 10m

Porto

Mon 7/21

11:05 am-4:53 pm

2 stops34h 48m

$985

PittsburghPorto

PIT - OPO

PITOPO

Pittsburgh

Mon 7/7

11:05 am-11:25 am

2 stops19h 20m

Porto

Mon 7/21

7:20 pm-8:51 pm

2 stops30h 31m

$1,066

PittsburghPorto

PIT - OPO

PITOPO

Pittsburgh

Sun 9/7

5:24 pm-3:55 pm

2 stops17h 31m

Porto

Fri 9/19

8:15 am-9:31 pm

2 stops18h 16m

$1,986

PittsburghPorto

PIT - OPO

PITOPO

Pittsburgh

Sat 9/20

7:56 pm-8:05 am

2 stops31h 09m

$325

PittsburghPorto

PIT - OPO

PITOPO

Pittsburgh

Sat 9/20

4:20 pm-12:00 pm

2 stops38h 40m

$605

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Showing 1-10 of 13 results
1
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Best time to book a flight from Pittsburgh to Porto

Have a flexible travel schedule? Discover the best time to fly to Porto from Pittsburgh with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

What is the cheapest month to book a flight from Pittsburgh to Porto?

Currently, January is the cheapest month in which you can book a flight from Pittsburgh to Porto (average of $523). Flying from Pittsburgh to Porto in June is currently the most expensive (average of $1,047). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from PIT to OPO?

Find hourly flight availability from Pittsburgh to Porto. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

One of the essential ways to save on airfare from Pittsburgh to Porto is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight at noon could potentially save you up to 24% on airfare.

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

Use this chart to determine the cheapest time to fly round-trip from Pittsburgh to Porto. Price data was last updated on June 30, 2024.

Travelers seeking maximum savings on their Pittsburgh to Porto flight should consider departing on Saturday afternoons when fares are most often at their lowest. Thursday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Porto by month

Plan your trip to Porto by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Porto ranges from 0.7 - 7.7 inches per month. December is typically the wettest month, when rainfall can reach 7.7 in. July is typically the driest time to visit Porto when rainfall is around 0.7 in.

Temperature in Porto by month

Plan your trip to Porto by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Porto, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

Reviews of airlines servicing Porto

Get insights into the airlines that provide service to Porto. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Porto. Reviews last updated June 12, 2025.
Read reviews from past customers who have flown Delta, SWISS and United Airlines from Pittsburgh to Porto. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
SWISS
7.5
Good
1,623 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air Canada
7.1
Good
9,531 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
TAP AIR PORTUGAL
7.1
Good
1,885 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Pittsburgh to Porto. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Pittsburgh to Porto round-trip?

    Flying on Air Canada is currently your cheapest option to Porto, with prices starting at $734. Additional round-trip tickets that might be worth considering are offered by Lufthansa and TAP AIR PORTUGAL, with the lowest prices starting at $985 and $1,038, respectively. Air Canada is 32% cheaper than the average price of flights available within the next 90 days to this destination.

  • Can I find deals for flights from Pittsburgh to Porto that include hotel bookings?

    Yes. In addition to deals on Pittsburgh to Porto flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Pittsburgh to Porto?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pittsburgh to Porto.

  • Can I find deals for business class flights from Pittsburgh to Porto?

    Yes. Cheapflights offers flight deals from Pittsburgh to Porto by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Pittsburgh to Porto?

    Currently, January is the cheapest month in which you can book a flight from Pittsburgh to Porto (average of $523). Flying from Pittsburgh to Porto in June is currently the most expensive (average of $1,047). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Pittsburgh?

Book flights to Pittsburgh if you plan to visit one of these locations
Aveiro
Coimbra
Matosinhos
Arcos de Valdevez

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Alternative routes for Pittsburgh to Porto

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Pittsburgh to Porto

Discover the top airline that operate flights from Pittsburgh to Porto. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$751Average$1,222FlexibilityNo cancel feeOn-time69%

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