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$473+ Cheap flights from Pittsburgh (PIT) to Lisbon (LIS)

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 6/15. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — LIS
Apr 1 — Apr 81
Tue 4/1
Tue 4/8
1 adult, Economy
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Cheapflights Tip: The best prices from Pittsburgh to Lisbon Humberto Delgado are usually found in January or February, booked 36 days in advance, depart on a Monday or Wednesday and return on a Monday

Cheap flight deals from Pittsburgh to Lisbon

Discover tips and strategies to find the most affordable flight options for your journey from Pittsburgh (PIT) to Lisbon (LIS). 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 March 27, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$633
(Kiwi.com)

One-way from

$473
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$779
Provider with most accurate pricing for Pittsburgh-Lisbon Humberto Delgado flight deals.
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Provider most trusted by Cheapflights users for Pittsburgh-Lisbon Humberto Delgado flights.
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From Pittsburgh to Lisbon Humberto Delgado
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One-way flight from Pittsburgh to Lisbon Humberto Delgado
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Highest demand for flights based on searches. 22% potential increase in price ($299 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($33 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find flight deals from Pittsburgh to Lisbon

Cheapest flights from Pittsburgh to Lisbon
Explore the most affordable flight options available from Pittsburgh to Lisbon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 27, 2025.

This Kiwi.com deal was found by Cheapflights users on 3/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/305:30 amPIT - LIS
1 stop23h 35mMultiple Airlines
Tue 4/19:25 pmLIS - PIT
2 stops56h 07mMultiple Airlines
Deal found 3/26$633
This FlightHub deal was found by Cheapflights users on 3/26. 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.
Mon 10/1310:45 amPIT - LIS
1 stop13h 55mTAP AIR PORTUGAL
Tue 10/216:55 amLIS - PIT
2 stops20h 25mTAP AIR PORTUGAL
Deal found 3/26$773
This oojo deal was found by Cheapflights users on 3/25. 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.
Tue 9/27:00 amPIT - LIS
2 stops21h 55mTurkish Airlines
Sat 9/134:45 pmLIS - PIT
2 stops29h 10mTurkish Airlines
Deal found 3/25$797
This Booking.com deal was found by Cheapflights users on 3/26. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/49:40 pmPIT - LIS
1 stop20h 20mBritish Airways
Tue 5/2011:05 amLIS - PIT
1 stop16h 42mBritish Airways
Deal found 3/26$811
This Lufthansa deal was found by Cheapflights users on 3/26. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/134:20 pmPIT - LIS
1 stop13h 50mLufthansa
Tue 10/2112:50 pmLIS - PIT
1 stop14h 48mLufthansa
Deal found 3/26$814
This United deal was found by Cheapflights users on 3/26. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/113:15 pmPIT - LIS
1 stop13h 05mUnited Airlines
Tue 8/2611:25 amLIS - PIT
2 stops31h 35mUnited Airlines
Deal found 3/26$964
This FlightHub deal was found by Cheapflights users on 3/26. 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.
Sun 9/72:05 pmPIT - LIS
2 stops25h 35mScandinavian Airlines
Tue 9/2312:10 pmLIS - PIT
2 stops38h 49mScandinavian Airlines
Deal found 3/26$1,024
This Air Canada deal was found by Cheapflights users on 3/26. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/63:20 pmPIT - LIS
2 stops14h 45mAir Canada
Mon 5/1212:50 pmLIS - PIT
2 stops29h 24mAir Canada
Deal found 3/26$1,086
This Delta deal was found by Cheapflights users on 3/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/26:55 amPIT - LIS
1 stop20h 05mDelta
Thu 5/810:00 amLIS - PIT
1 stop11h 26mDelta
Deal found 3/26$1,152

Cheapflights Fare Finder

Customize your flight search to find flights from Pittsburgh to Lisbon 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 March 27, 2025.
Use the filters below to find and compare flights from Pittsburgh to Lisbon that are best for you.

Fly from

Pittsburgh

Fly to

Lisbon

Route

Depart

Return

Price

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

Sun 3/30

5:30 am-10:05 am

1 stop23h 35m

Lisbon Humberto Delgado

Tue 4/1

9:25 pm-12:32 am

2 stops56h 07m

$633

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

Sun 5/4

9:40 pm-11:00 pm

1 stop20h 20m

Lisbon Humberto Delgado

Tue 5/20

11:05 am-10:47 pm

1 stop16h 42m

$811

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

Wed 5/14

7:00 am-3:25 pm

2 stops27h 25m

Lisbon Humberto Delgado

Mon 5/19

10:55 am-11:59 pm

2 stops42h 04m

$823

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

Sun 5/4

6:00 am-8:40 am

2 stops45h 40m

Lisbon Humberto Delgado

Thu 5/8

11:45 am-10:42 pm

1 stop15h 57m

$957

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

Wed 5/7

1:15 pm-8:20 am

2 stops14h 05m

Lisbon Humberto Delgado

Wed 5/14

11:25 am-4:50 pm

2 stops34h 25m

$1,023

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

Mon 5/5

4:20 pm-11:05 am

1 stop13h 45m

Lisbon Humberto Delgado

Mon 5/12

12:15 pm-4:53 pm

2 stops33h 38m

$1,066

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

Tue 5/6

3:20 pm-11:05 am

2 stops14h 45m

Lisbon Humberto Delgado

Mon 5/12

12:50 pm-1:14 pm

2 stops29h 24m

$1,086

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

Fri 5/2

6:55 am-8:00 am

1 stop20h 05m

Lisbon Humberto Delgado

Fri 5/9

10:00 am-4:26 pm

1 stop11h 26m

$1,152

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

Sat 4/12

1:00 pm-10:45 am

1 stop16h 45m

Lisbon Humberto Delgado

Sat 4/19

5:00 am-5:30 pm

2 stops17h 30m

$1,460

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

Sat 6/14

12:40 pm-9:20 pm

2 stops27h 40m

Lisbon Humberto Delgado

Sun 6/22

7:00 am-7:20 pm

2 stops17h 20m

$1,489

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/26

Showing 1-10 of 14 results
1
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Compare providers for flights from Pittsburgh to Lisbon

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Pittsburgh to Lisbon in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Pittsburgh-Lisbon flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Pittsburgh-Lisbon flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Pittsburgh-Lisbon flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Pittsburgh-Lisbon flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Pittsburgh-Lisbon flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Pittsburgh to Lisbon

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

How far ahead should I book a flight from Pittsburgh to Lisbon?

Use this chart to determine the optimal time to book a round-trip flight from Pittsburgh to Lisbon. Price data was last updated on March 21, 2025.

The best time to book flights from Pittsburgh to Lisbon is 36 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, January is the cheapest month in which you can book a flight from Pittsburgh to Lisbon (average of $612). Flying from Pittsburgh to Lisbon in June is currently the most expensive (average of $1,213). 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 LIS?

Find hourly flight availability from Pittsburgh to Lisbon. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 27, 2025.

It’s optimal to fly from Pittsburgh to Lisbon at noon. By choosing this option you can save up to 18% on the cost of your flight, compared to a flight in the morning.

Rainfall in Lisbon by month

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

In terms of precipitation, rainfall in Lisbon ranges from 0.2 - 4.8 inches per month. December is typically the wettest month, when rainfall can reach 4.8 in. July is typically the driest time to visit Lisbon when rainfall is around 0.2 in.

Temperature in Lisbon by month

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

If weather is an important factor for your trip to Lisbon, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing Lisbon

Get insights into the airlines that provide service to Lisbon. 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 Lisbon. Reviews last updated March 27, 2025.
Delta
8.0
Very good
7,895 reviews

Food

7.3

Comfort

8.0

Overall

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,895 reviews
Delta
8.0
Very good
7,895 reviews

Food

7.3

Comfort

8.0

Overall

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,319 reviews
Delta
8.0
Very good
7,895 reviews

Food

7.3

Comfort

8.0

Overall

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,603 reviews
Delta
8.0
Very good
7,895 reviews

Food

7.3

Comfort

8.0

Overall

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Turkish Airlines
7.3
Good
3,747 reviews
Delta
8.0
Very good
7,895 reviews

Food

7.3

Comfort

8.0

Overall

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
TAP AIR PORTUGAL
7.1
Good
1,825 reviews
Delta
8.0
Very good
7,895 reviews

Food

7.3

Comfort

8.0

Overall

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Pittsburgh to Lisbon. 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 Lisbon round-trip?

    Our cheapest airline available from Pittsburgh to Lisbon is British Airways. Our recent data shows that you can find tickets from as low as $811 on this airline. Additional options worth looking into are Turkish Airlines and TAP AIR PORTUGAL, starting at $823 and $957 round-trip. These flights start at 19% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Pittsburgh to Lisbon one-way?

    To fly one-way, consider booking your trip with TAP AIR PORTUGAL, which is currently one of the cheapest options available, starting at $670. British Airways flights start at $751 while deals on United Airlines start at $753 one-way.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Pittsburgh to Lisbon (average of $612). Flying from Pittsburgh to Lisbon in June is currently the most expensive (average of $1,213). 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
Sintra
Almada
Beja
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Torres Vedras
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Sesimbra
Fátima

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Alternative routes for Pittsburgh to Lisbon

See prices for flight routes from nearby airports that may be better suited for you.
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Top 8 airlines flying from Pittsburgh to Lisbon

Discover the top 8 airlines that operate flights from Pittsburgh to Lisbon. 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 March 27, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$554Average$844FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$590Average$1,045FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$657Average$1,073FlexibilityNo cancel feeOn-time71%
DeltaCheapest$667Average$1,167FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$721Average$1,291FlexibilityNo cancel feeOn-time75%
Air CanadaCheapest$799Average$1,012FlexibilityNo cancel feeOn-time67%
LufthansaCheapest$1,020Average$1,398FlexibilityNo cancel feeOn-time76%
TAP AIR PORTUGALCheapest$1,175Average$1,376FlexibilityNo cancel feeOn-timeN/A
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