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$519 Cheap Flights from Lisbon (LIS) to Pittsburgh (PIT)

View $519 flight on Tue, Dec 1, 2026Opens in a new window

Popular airlines from Humberto Delgado Airport (LIS) to Pittsburgh Intl. Airport (PIT)

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Cheap Flights from Lisbon to Pittsburgh (LIS-PIT)

Prices were available within the past 7 days and start at $519 for one-way flights and $874 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Thu, Oct 29 - Wed, Nov 11
LIS
Lisbon
PIT
Pittsburgh
$874 Roundtrip, found 11 hours ago
$874
Roundtrip
found 11 hours ago
Select British Airways flight, departing Thu, Oct 29 from Lisbon to Pittsburgh, returning Wed, Nov 11, priced at $874 found 11 hours ago
British Airways
Sat, Dec 19 - Fri, Jan 1
LIS
Lisbon
PIT
Pittsburgh
$878 Roundtrip, found 5 days ago
$878
Roundtrip
found 5 days ago
Select British Airways flight, departing Sat, Dec 19 from Lisbon to Pittsburgh, returning Fri, Jan 1, priced at $878 found 5 days ago
Iberia
Thu, Oct 22 - Thu, Oct 29
LIS
Lisbon
PIT
Pittsburgh
$882 Roundtrip, found 5 days ago
$882
Roundtrip
found 5 days ago
Select Iberia flight, departing Thu, Oct 22 from Lisbon to Pittsburgh, returning Thu, Oct 29, priced at $882 found 5 days ago
TAP Portugal
Thu, Oct 22 - Thu, Oct 29
LIS
Lisbon
PIT
Pittsburgh
$932 Roundtrip, found 5 days ago
$932
Roundtrip
found 5 days ago
Select TAP Portugal flight, departing Thu, Oct 22 from Lisbon to Pittsburgh, returning Thu, Oct 29, priced at $932 found 5 days ago
American Airlines
Thu, Oct 15 - Sun, Oct 18
LIS
Lisbon
PIT
Pittsburgh
$942 Roundtrip, found 6 days ago
$942
Roundtrip
found 6 days ago
Select American Airlines flight, departing Thu, Oct 15 from Lisbon to Pittsburgh, returning Sun, Oct 18, priced at $942 found 6 days ago
Lufthansa
Thu, Oct 29 - Wed, Nov 11
LIS
Lisbon
PIT
Pittsburgh
$964 Roundtrip, found 11 hours ago
$964
Roundtrip
found 11 hours ago
Select Lufthansa flight, departing Thu, Oct 29 from Lisbon to Pittsburgh, returning Wed, Nov 11, priced at $964 found 11 hours ago
Swiss International Air Lines
Wed, Oct 14 - Tue, Oct 20
LIS
Lisbon
PIT
Pittsburgh
$971 Roundtrip, found 16 hours ago
$971
Roundtrip
found 16 hours ago
Select Swiss International Air Lines flight, departing Wed, Oct 14 from Lisbon to Pittsburgh, returning Tue, Oct 20, priced at $971 found 16 hours ago
United
Thu, Oct 1 - Sun, Oct 4
LIS
Lisbon
PIT
Pittsburgh
$991 Roundtrip, found 6 hours ago
$991
Roundtrip
found 6 hours ago
Select United flight, departing Thu, Oct 1 from Lisbon to Pittsburgh, returning Sun, Oct 4, priced at $991 found 6 hours ago
Delta
Thu, Oct 1 - Sun, Oct 4
LIS
Lisbon
PIT
Pittsburgh
$1,040 Roundtrip, found 6 hours ago
$1,040
Roundtrip
found 6 hours ago
Select Delta flight, departing Thu, Oct 1 from Lisbon to Pittsburgh, returning Sun, Oct 4, priced at $1,040 found 6 hours ago
Scandinavian Airlines
Thu, Oct 29 - Wed, Nov 11
LIS
Lisbon
PIT
Pittsburgh
$1,045 Roundtrip, found 11 hours ago
$1,045
Roundtrip
found 11 hours ago
Select Scandinavian Airlines flight, departing Thu, Oct 29 from Lisbon to Pittsburgh, returning Wed, Nov 11, priced at $1,045 found 11 hours ago

What you need to know for your flight from Humberto Delgado to Pittsburgh Intl.

Lisbon (LIS) to Pittsburgh (PIT) at a glance

Experience a range of airlines offering routes from Lisbon (LIS) to Pittsburgh (PIT) on this international long-haul journey. Explore options from full-service carriers to discover the best itinerary that aligns with your budget, schedule, and travel plans as you delve into Pittsburgh's iconic attractions and neighborhoods. Find essential flight details for your trip from Humberto Delgado Airport (LIS) to Pittsburgh International Airport (PIT).

  • Fastest flight duration: around 9h 30m in-flight, plus roughly 2h 45m layover with one stop
  • Route distance: roughly 3,700 miles (5,950 km)
  • Flights per week: around 8 departures on average
  • Typical fares (one-way): economy tickets often range from $525–$1090, depending on seasonality and how far ahead you book

Flights from Humberto Delgado Airport (LIS) to Pittsburgh International Airport (PIT)

Based on recent traveler preferences, here are the leading airlines flying from Lisbon to Pittsburgh, usually selected for their one-stop services. Common layovers include Philadelphia International Airport (PHL) with an approximate 2-hour wait, Newark Liberty International Airport (EWR) at about 3 hours and 15 minutes, and Heathrow Airport (LHR) with roughly 2 hours and 45 minutes. These options allow you to balance pricing, total travel time, and cabin class to create the ideal itinerary for your journey.

  • British Airways: This full-service airline provides one-stop flights, with one-way prices generally between $525 and $1015. It represents about 26% of the departures on this route, featuring a flight duration of 9 hours and 30 minutes, while the total travel time, including layover, is approximately 12 hours and 30 minutes.
  • American Airlines: Offering a full-service experience, this carrier has one-stop options with one-way fares usually ranging from $640 to $970. It accounts for roughly 22% of the flights on this route, with an in-flight time of 9 hours and 30 minutes and a total journey time around 12 hours and 30 minutes, including the layover.
  • United: As a full-service airline, United provides one-stop service with one-way fares typically falling between $935 and $1255. It also makes up about 22% of departures on this route, featuring an in-flight duration of 9 hours and 30 minutes and a total travel time of nearly 12 hours and 30 minutes, factoring in the layover.

How to find the best prices for flights from Lisbon (LIS) to Pittsburgh (PIT)

Getting some of the best deals on flights from Lisbon to Pittsburgh is all about timing and flexibility. Here are some key tips to help you save:

  1. Best times to book and fly: cheaper fares are usually found when booking 2 to 8 weeks in advance, which coincides with when most travelers make their reservations. Morning departures, between 5 AM and 12 PM, are not only popular but often offer lower prices. Additionally, flying on Friday tends to be cheaper, even though Saturday is the most popular travel day.
  2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
  3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.*
  4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
  5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
  6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at Pittsburgh International Airport from Humberto Delgado Airport

Pittsburgh welcomes travelers from Lisbon with a range of transport options based on price, convenience, and proximity. Here's how to reach Pittsburgh efficiently:

  • Hotel transfer: Transfers offer a convenient way to reach your hotel in Pittsburgh, with private rides that can be arranged in advance.
  • Car rental: Renting a car from Pittsburgh International Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Pittsburgh International Airport on Expedia.
  • Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.

Frequently asked questions

How much does a flight from Lisbon (LIS-Humberto Delgado) to Pittsburgh, PA (PIT-Pittsburgh Intl.) cost?
You can find cheap one-way flights from $519 and cheap return flights from $874 Lisbon (LIS-Humberto Delgado) to Pittsburgh, PA (PIT-Pittsburgh Intl.) with Expedia. One-way flights usually range from $551 to $2990, and return flights typically cost between $935 and $3475. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Lisbon (LIS-Humberto Delgado) to Pittsburgh, PA (PIT-Pittsburgh Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Lisbon (LIS-Humberto Delgado) to Pittsburgh, PA (PIT-Pittsburgh Intl.)?
The cheapest month to fly from LIS to PIT is October when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Lisbon (LIS-Humberto Delgado) to Pittsburgh, PA (PIT-Pittsburgh Intl.)?
Enter LIS to PIT and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Lisbon (LIS-Humberto Delgado) to Pittsburgh, PA (PIT-Pittsburgh Intl.)?
Air France is one of the cheapest airlines offering connecting flights from Humberto Delgado (LIS) to Pittsburgh Intl. (PIT), with round-trip tickets starting from around $1,092 with a layover in Roissy-Charles de Gaulle (CDG). Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Lisbon (LIS-Humberto Delgado) to Pittsburgh, PA (PIT-Pittsburgh Intl.)?
To find a cheap flight from Lisbon (LIS-Humberto Delgado) to Pittsburgh, PA (PIT-Pittsburgh Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Lisbon (LIS-Humberto Delgado) to Pittsburgh, PA (PIT-Pittsburgh Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from Lisbon (LIS-Humberto Delgado) to Pittsburgh, PA (PIT-Pittsburgh Intl.)?
The earliest flight from Lisbon (LIS) to Pittsburgh, PA (PIT) usually departs at around 5:00 AM, operated by KLM and Delta. This seasonal service is available in December, giving you ample time to explore Pittsburgh after your arrival. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
How long does it take to fly from Lisbon (LIS-Humberto Delgado) to Pittsburgh, PA (PIT-Pittsburgh Intl.)?
Flying from LIS to PIT with a connection usually takes about 13 hours 50 minutes, traveling roughly 3,679 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Lisbon (LIS-Humberto Delgado) to Pittsburgh, PA (PIT-Pittsburgh Intl.)?
Select the "Business class" and "First class" filters when looking for LIS to PIT flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Lisbon (LIS-Humberto Delgado) to Pittsburgh, PA (PIT-Pittsburgh Intl.) flight with Expedia?
It's easy to earn miles on a Lisbon (LIS-Humberto Delgado) to Pittsburgh, PA (PIT-Pittsburgh Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Pittsburgh from Humberto Delgado (LIS)?
From Humberto Delgado (LIS), you can fly into Pittsburgh Intl. (PIT) to reach Pittsburgh. Some flights may connect through major hubs like Adolfo Suarez Madrid-Barajas (MAD), Frankfurt Intl. (FRA), Heathrow (LHR) before reaching Pittsburgh. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Lisbon (LIS-Humberto Delgado) to Pittsburgh, PA (PIT-Pittsburgh Intl.) at the last minute?
Typically, booking a last minute flight from Lisbon (LIS-Humberto Delgado) to Pittsburgh, PA (PIT-Pittsburgh Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Lisbon (LIS-Humberto Delgado) to Pittsburgh, PA (PIT-Pittsburgh Intl.) flight and hotel package?
Securing a Lisbon (LIS-Humberto Delgado) to Pittsburgh, PA (PIT-Pittsburgh Intl.) Pittsburgh Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Lisbon (LIS-Humberto Delgado) to Pittsburgh, PA (PIT-Pittsburgh Intl.)?
If you booked your Lisbon (LIS-Humberto Delgado) to Pittsburgh, PA (PIT-Pittsburgh Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Humberto Delgado
Destination airport
Pittsburgh Intl.
Airlines serving
Aer Lingus, Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, Finnair, Iberia, Icelandair, KLM, Lufthansa, Swiss International Air Lines, TAP Portugal, United, Virgin Atlantic
Roundtrip price
$874
Distance
3678 mi

Book with confidence

Lisbon to Pittsburgh Flights

The cheapest times to fly from Lisbon to Pittsburgh

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Lisbon to Pittsburgh are during the month of October. You can find some of the cheapest flights from Lisbon to Pittsburgh with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Lisbon to Pittsburgh

Sunday is one of the best days to book for cheap flights from Lisbon to Pittsburgh: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Lisbon to Pittsburgh

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Lisbon to Pittsburgh in 2026. You can also book with separate airlines for your outbound and return journeys, from $519 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Lisbon to Pittsburgh flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Lisbon to Pittsburgh airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Lisbon to Pittsburgh Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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