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Lisbon

$285+ 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 9/14. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — LIS
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 53 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 June 12, 2025.

Round-trip from

$563
(United Airlines)

One-way from

$285
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$1,378
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. 20% potential increase in price ($258 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($34 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 12, 2025.

This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/44:57 pmPIT - LIS
1 stop10h 13mUnited Airlines
Tue 11/1811:00 amLIS - PIT
2 stops30h 32mUnited Airlines
Deal found 6/10$563
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/287:06 pmPIT - LIS
1 stop10h 09mAmerican Airlines
Thu 11/136:30 amLIS - PIT
2 stops15h 31mAmerican Airlines
Deal found 6/10$584
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.
Mon 11/244:15 pmPIT - LIS
1 stop12h 05mMultiple Airlines
Mon 12/111:50 amLIS - PIT
2 stops38h 10mMultiple Airlines
Deal found 6/12$589
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/52:10 pmPIT - LIS
2 stops38h 10mAir Canada
Tue 11/1811:00 amLIS - PIT
2 stops41h 31mAir Canada
Deal found 6/10$592
This Iberia 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/55:33 pmPIT - LIS
2 stops21h 32mIberia
Mon 11/178:45 pmLIS - PIT
2 stops25h 16mIberia
Deal found 6/10$597
This Lufthansa 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/28:10 pmPIT - LIS
2 stops22h 20mLufthansa
Thu 11/135:00 amLIS - PIT
2 stops23h 31mLufthansa
Deal found 6/10$601
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.
Fri 10/3110:45 pmPIT - LIS
1 stop19h 40mBritish Airways
Tue 11/1111:10 amLIS - PIT
1 stop10h 49mBritish Airways
Deal found 6/12$609
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/611:49 amPIT - LIS
2 stops16h 11mDelta
Mon 11/1711:15 amLIS - PIT
1 stop15h 57mDelta
Deal found 6/10$630
This SWISS 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/82:10 pmPIT - LIS
2 stops19h 25mSWISS
Mon 11/1711:50 amLIS - PIT
2 stops38h 10mSWISS
Deal found 6/10$651
This KLM 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/305:59 pmPIT - LIS
1 stop10h 01mKLM
Tue 11/1110:00 amLIS - PIT
1 stop16h 54mKLM
Deal found 6/11$687
This Air France 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/611:15 amPIT - LIS
1 stop16h 45mAir France
Sat 11/155:30 amLIS - PIT
2 stops18h 09mAir France
Deal found 6/10$751
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/256:00 amPIT - LIS
2 stops36h 35mTurkish Airlines
Mon 9/295:55 amLIS - PIT
2 stops33h 05mTurkish Airlines
Deal found 6/11$826

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 June 12, 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

Tue 11/4

4:57 pm-8:10 am

1 stop10h 13m

Lisbon Humberto Delgado

Tue 11/18

11:00 am-12:32 pm

2 stops30h 32m

$563

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

Tue 10/28

7:06 pm-9:15 am

1 stop10h 09m

Lisbon Humberto Delgado

Thu 11/13

6:30 am-5:01 pm

2 stops15h 31m

$584

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

Mon 11/24

4:15 pm-9:20 am

1 stop12h 05m

Lisbon Humberto Delgado

Mon 12/1

11:50 am-9:00 pm

2 stops38h 10m

$589

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

Wed 11/5

2:10 pm-9:20 am

2 stops38h 10m

Lisbon Humberto Delgado

Tue 11/18

11:00 am-11:31 pm

2 stops41h 31m

$592

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

Wed 11/5

5:33 pm-8:05 pm

2 stops21h 32m

Lisbon Humberto Delgado

Mon 11/17

8:45 pm-5:01 pm

2 stops25h 16m

$597

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

Sun 11/2

8:10 pm-11:30 pm

2 stops22h 20m

Lisbon Humberto Delgado

Thu 11/13

5:00 am-11:31 pm

2 stops23h 31m

$601

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

Fri 10/31

10:45 pm-10:25 pm

1 stop19h 40m

Lisbon Humberto Delgado

Tue 11/11

11:10 am-4:59 pm

1 stop10h 49m

$609

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

Thu 11/6

11:49 am-9:00 am

2 stops16h 11m

Lisbon Humberto Delgado

Mon 11/17

11:15 am-10:12 pm

1 stop15h 57m

$630

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

Sat 11/8

2:10 pm-2:35 pm

2 stops19h 25m

Lisbon Humberto Delgado

Mon 11/17

11:50 am-9:00 pm

2 stops38h 10m

$651

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

Thu 10/30

5:59 pm-8:00 am

1 stop10h 01m

Lisbon Humberto Delgado

Tue 11/11

10:00 am-9:54 pm

1 stop16h 54m

$687

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 18 results
1
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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 June 9, 2025.

The best time to book flights from Pittsburgh to Lisbon is 53 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 $1,136). 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 June 12, 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 June 12, 2025.
To help decide which airline to fly from Pittsburgh to Lisbon, see what other customers have to say about Delta, KLM and Air France. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,950 reviews

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

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

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

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!
KLM
7.8
Good
1,358 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

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 France
7.5
Good
1,463 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

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

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

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

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

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 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 United Airlines. Our recent data shows that you can find tickets from as low as $563 on this airline. Additional options worth looking into are American Airlines and Air Canada, starting at $584 and $592 round-trip. These flights start at 44% 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 $500. Air Canada flights start at $557 while deals on British Airways start at $560 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 $1,136). 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
Beja
Nazaré
Ericeira
Costa da Caparica
Evora
Torres Vedras
Oeiras
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.
John F Kennedy Intl to Lisbon flights
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Dulles Intl to Faro flights
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Reagan-National to Funchal flights
Philadelphia to Porto flights
Reagan-National to Faro flights
John F Kennedy Intl to Lajes flights
Pittsburgh to Porto flights
Newark to Lajes flights
LaGuardia to Lajes flights
Philadelphia to Ponta Delgada flights
Philadelphia to Faro flights
Allentown to Lisbon flights
Newark to Porto Santo flights
Pittsburgh to Ponta Delgada flights
Philadelphia to Funchal flights
John F Kennedy Intl to Pico Island flights
John F Kennedy Intl to Horta flights
John F Kennedy Intl to Vila do Porto flights
Dulles Intl to Horta flights
Dulles Intl to Porto Santo flights

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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$563Average$885FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$600Average$1,067FlexibilityNo cancel feeOn-time69%
DeltaCheapest$667Average$1,111FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$668Average$1,053FlexibilityNo cancel feeOn-time71%
KLMCheapest$721Average$1,322FlexibilityNo cancel feeOn-time75%
Air CanadaCheapest$759Average$980FlexibilityNo cancel feeOn-time67%
LufthansaCheapest$911Average$1,338FlexibilityNo cancel feeOn-time76%
TAP AIR PORTUGALCheapest$1,013Average$1,300FlexibilityNo cancel feeOn-timeN/A

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