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Portugal

$307+ Cheap flights from Pittsburgh (PIT) to Portugal

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 3/17. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — LIS
Feb 27 — Mar 61
Fri 2/27
Fri 3/6
1 adult, Economy
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Cheap flight deals from Pittsburgh to Portugal

Cheapest flights from Pittsburgh to Portugal
Explore the most affordable flight options available from Pittsburgh to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 28, 2026.

This United Airlines deal was found by Cheapflights users on 1/27. 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.
Mon 3/211:23 am
PIT
-
OPO
1 stop17h 07m
United Airlines
Wed 3/186:00 am
OPO
-
PIT
2 stops17h 00m
United Airlines
Deal found 1/27$480
This FlightHub deal was found by Cheapflights users on 1/26. 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.
Wed 3/412:24 pm
PIT
-
OPO
2 stops19h 51m
Lufthansa
Wed 3/116:00 am
OPO
-
PIT
2 stops21h 30m
Lufthansa
Deal found 1/26$482
This United Airlines deal was found by Cheapflights users on 1/26. 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.
Wed 3/48:06 pm
PIT
-
LIS
1 stop9h 09m
United Airlines
Wed 3/115:00 am
LIS
-
PIT
2 stops20h 05m
United Airlines
Deal found 1/26$495
This oojo deal was found by Cheapflights users on 1/27. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/2610:39 am
PIT
-
LIS
2 stops20h 31m
British Airways
Thu 3/510:55 am
LIS
-
PIT
1 stop16h 48m
British Airways
Deal found 1/27$496
This KLM deal was found by Cheapflights users on 1/26. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2911:25 am
PIT
-
LIS
1 stop15h 35m
KLM
Wed 5/611:55 am
LIS
-
PIT
2 stops15h 55m
KLM
Deal found 1/26$497
This oojo deal was found by Cheapflights users on 1/27. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/49:15 pm
PIT
-
LIS
1 stop19h 35m
British Airways
Wed 3/1111:05 am
LIS
-
PIT
1 stop14h 06m
British Airways
Deal found 1/27$498
This Iberia deal was found by Cheapflights users on 1/27. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/289:45 pm
PIT
-
LIS
1 stop20h 15m
Multiple Airlines
Tue 5/58:25 am
LIS
-
PIT
2 stops15h 59m
Multiple Airlines
Deal found 1/27$499
This Orbitz deal was found by Cheapflights users on 1/27. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/2612:24 pm
PIT
-
LIS
2 stops30h 06m
Multiple Airlines
Thu 3/55:00 am
LIS
-
PIT
2 stops41h 14m
Multiple Airlines
Deal found 1/27$502
This CheapOair deal was found by Cheapflights users on 1/26. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/232:09 pm
PIT
-
LIS
2 stops28h 16m
Multiple Airlines
Wed 5/67:25 am
LIS
-
PIT
2 stops18h 13m
Multiple Airlines
Deal found 1/26$504
This FlightHub deal was found by Cheapflights users on 1/27. 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.
Fri 4/175:55 pm
PIT
-
LIS
2 stops34h 25m
Multiple Airlines
Sat 4/255:55 am
LIS
-
PIT
2 stops20h 03m
Multiple Airlines
Deal found 1/27$505
This oojo deal was found by Cheapflights users on 1/27. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/177:39 pm
PIT
-
LIS
2 stops22h 31m
British Airways
Sat 4/254:25 pm
LIS
-
PIT
1 stop32h 25m
British Airways
Deal found 1/27$506
This modetour deal was found by Cheapflights users on 1/27. 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 modetour is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/211:20 am
PIT
-
LIS
2 stops15h 40m
Virgin Atlantic
Mon 3/910:00 am
LIS
-
PIT
2 stops16h 46m
Virgin Atlantic
Deal found 1/27$507

Find flight deals from Pittsburgh to Portugal

Keep the following information in mind while searching for Pittsburgh to Portugal flight deals. Data was last updated January 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$480
(United Airlines)

One-way from

$307
(Mytrip)

Popular in

June

Cheapest in

January

Average price

$605
Provider with most accurate pricing for Pittsburgh-Lisbon Humberto Delgado flight deals.
Search Deals
Provider most trusted by Cheapflights users for Pittsburgh-Lisbon Humberto Delgado flights.
Search Deals
From Pittsburgh to Portugal
Search Deals
One-way flight from Pittsburgh to Portugal
Search Deals
Highest demand for flights based on searches. 25% potential increase in price ($318 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($39 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pittsburgh to Portugal 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 January 28, 2026.
Use the filters below to find and compare flights from Pittsburgh to Portugal that are best for you.

Fly from

Pittsburgh

Fly to

Portugal

Route

Depart

Return

Price

PittsburghPorto

PIT - OPO

PITOPO

Pittsburgh

Mon 3/2

11:23 am-9:30 am

1 stop17h 07m

Porto

Wed 3/18

6:00 am-7:00 pm

2 stops17h 00m

$480

PittsburghPorto

PIT - OPO

PITOPO

Pittsburgh

Wed 3/4

12:24 pm-1:15 pm

2 stops19h 51m

Porto

Wed 3/11

6:00 am-11:30 pm

2 stops21h 30m

$482

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

Wed 4/29

11:25 am-8:00 am

1 stop15h 35m

Lisbon Humberto Delgado

Wed 5/6

11:55 am-10:50 pm

2 stops15h 55m

$497

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

Tue 4/28

9:45 pm-11:00 pm

1 stop20h 15m

Lisbon Humberto Delgado

Tue 5/5

8:25 am-7:24 pm

2 stops15h 59m

$499

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

Mon 3/2

11:20 am-8:00 am

2 stops15h 40m

Lisbon Humberto Delgado

Mon 3/9

10:00 am-9:30 pm

1 stop15h 30m

$500

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

Mon 3/2

5:17 pm-9:00 am

1 stop10h 43m

Lisbon Humberto Delgado

Mon 3/9

10:00 am-9:30 pm

1 stop15h 30m

$500

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

Thu 4/23

2:09 pm-11:25 pm

2 stops28h 16m

Lisbon Humberto Delgado

Wed 5/6

7:25 am-8:38 pm

2 stops18h 13m

$505

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

Wed 3/4

11:20 am-8:40 am

1 stop16h 20m

Lisbon Humberto Delgado

Wed 3/11

11:15 am-11:02 pm

1 stop15h 47m

$507

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

Fri 2/27

12:20 pm-12:05 pm

2 stops18h 45m

Lisbon Humberto Delgado

Sat 3/7

6:40 pm-10:18 pm

2 stops32h 38m

$508

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

Mon 3/16

5:08 pm-2:35 pm

2 stops17h 27m

Lisbon Humberto Delgado

Tue 3/24

5:00 am-9:30 pm

2 stops20h 30m

$508

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Showing 1-10 of 45 results
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Best time to book a flight from Pittsburgh to Portugal

Have a flexible travel schedule? Discover the best time to fly to Portugal 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 Portugal

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

Currently, January is the cheapest month in which you can book a flight from Pittsburgh to Portugal (average of $489). Flying from Pittsburgh to Portugal in June is currently the most expensive (average of $928). 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.

Reviews of airlines servicing Portugal

Get insights into the airlines that provide service to Portugal. 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 Portugal. Reviews last updated January 28, 2026.
Read through reviews of airlines operating flights from Pittsburgh to Portugal, such as Delta, KLM, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,120 reviews

Crew

8.5

Comfort

7.9

Food

7.2

Boarding

8.1

Overall

7.9

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,120 reviews
Delta
7.9
Good
8,120 reviews

Crew

8.5

Comfort

7.9

Food

7.2

Boarding

8.1

Overall

7.9

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
KLM
7.7
Good
1,443 reviews
Delta
7.9
Good
8,120 reviews

Crew

8.5

Comfort

7.9

Food

7.2

Boarding

8.1

Overall

7.9

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,205 reviews
Delta
7.9
Good
8,120 reviews

Crew

8.5

Comfort

7.9

Food

7.2

Boarding

8.1

Overall

7.9

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,199 reviews
Delta
7.9
Good
8,120 reviews

Crew

8.5

Comfort

7.9

Food

7.2

Boarding

8.1

Overall

7.9

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
British Airways
6.7
Okay
7,704 reviews
Delta
7.9
Good
8,120 reviews

Crew

8.5

Comfort

7.9

Food

7.2

Boarding

8.1

Overall

7.9

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

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

  • What airport do you fly from for flights from Pittsburgh to Portugal?

    Located just 13.5 mi from the city center, Pittsburgh (PIT) is the airport most travelers will use when flying to Portugal from Pittsburgh.

  • How long is the flight from Pittsburgh to Portugal?

    Departing from Pittsburgh to Portugal will take you 15h 35m. Pittsburgh and Portugal are separated by a distance of 3675 mi. This flight may include one or multiple stops.

  • What are the most popular routes from Pittsburgh to Portugal?

    When deciding which route to take from Pittsburgh to Portugal consider Pittsburgh - Lisbon Humberto Delgado, Pittsburgh - Porto or Pittsburgh - Ponta Delgada Nordela as they are the most popular.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Pittsburgh to Portugal 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 Portugal?

    Currently, January is the cheapest month in which you can book a flight from Pittsburgh to Portugal (average of $489). Flying from Pittsburgh to Portugal in June is currently the most expensive (average of $928). 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

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Alternative routes for Pittsburgh to Portugal

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Pittsburgh to Portugal

Discover the top 7 airlines that operate flights from Pittsburgh to Portugal. 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 January 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$505Average$1,217FlexibilityNo cancel feeOn-time75%
British AirwaysCheapest$508Average$950FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$579Average$1,085FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$592Average$1,006FlexibilityNo cancel feeOn-time67%
DeltaCheapest$600Average$1,090FlexibilityNo cancel feeOn-timeN/A
TAP AIR PORTUGALCheapest$699Average$1,094FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$731Average$1,124FlexibilityNo cancel feeOn-time71%

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