Which layover airport has the shortest connection time from Pittsburgh to Lisbon?

Philadelphia (PHL) has the shortest average layover time for this route: 1h 30m.

Which layover airport has the shortest travel time from Pittsburgh to Lisbon?

Flights connecting via Philadelphia (PHL) have the shortest average one-way travel time: 9h 13m.

What airlines fly to Lisbon?

United Airlines, American Airlines and British Airways are the top three most popular airlines that fly to Lisbon from Pittsburgh according to our data. United Airlines is the first choice among our users, with 39% of people opting to fly with this airline when traveling to Lisbon. Keep in mind that there are 7 different airlines that fly to Lisbon on a routine basis, so you have a few additional options to choose from.

Which airport is the most popular layover for flights between Pittsburgh and Lisbon?

London (LHR) was the most common stop: 33% of momondo users choosing 1-stop flights on this route connected there.

What is the cheapest airline that flies from Pittsburgh to Lisbon Humberto Delgado?

British Airways and KLM are the most popular carriers operating from Pittsburgh to Lisbon Humberto Delgado

Which layover airport offers the lowest fares from Pittsburgh to Lisbon?

Flights via Boston (BOS) offer the lowest average round-trip price of $1,204.

When did momondo last update prices for flights from Pittsburgh Airport to Lisbon Humberto Delgado Airport?

Prices for flights from Pittsburgh Airport to Lisbon Humberto Delgado Airport refresh daily.

How many operators does momondo search for flights from Pittsburgh Airport to Lisbon Humberto Delgado Airport?

There are 7 operators available for flights from Pittsburgh Airport to Lisbon Humberto Delgado Airport as of December 2025.

How old do you have to be to fly from Pittsburgh Airport to Lisbon Humberto Delgado Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Pittsburgh Airport to Lisbon Humberto Delgado Airport.

What documentation or ID do you need to fly to Lisbon Humberto Delgado Airport?

The travel and health documents you'll need for your trip to Lisbon Humberto Delgado Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Lisbon Humberto Delgado Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$285 Cheap Flights from Pittsburgh to Lisbon in 2025/26

Q: What is the typical price of a round-trip flight between Pittsburgh and Lisbon?

Prices are currently low for flights on this route. Typical prices usually range from $641 to $1,366. The lowest price recently found on this route was $484.

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Find the cheapest flights from Pittsburgh to Lisbon

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

9:15 pm - 2:50 pm

PIT

LIS

12h 35m1 stop

7:05 am - 7:20 pm

LIS

PIT

17h 15m1 stop

$484British Airways

Sat, Feb 14 - Mon, Feb 23

7:59 pm - 10:30 am

PIT

LIS

9h 31m1 stop

7:25 am - 11:26 pm

LIS

PIT

21h 01m2 stops

$485Lufthansa

Tue, Apr 21 - Tue, Apr 28

5:55 pm - 9:20 am

PIT

LIS

34h 25m2 stops

5:55 am - 8:58 pm

LIS

PIT

20h 03m2 stops

$487Multiple Airlines

Fri, Apr 17 - Sat, Apr 25

10:27 am - 9:20 am

PIT

LIS

17h 53m2 stops

11:20 am - 7:01 pm

LIS

PIT

36h 41m2 stops

$490United Airlines

Thu, Jan 29 - Thu, Feb 5

5:45 pm - 8:10 am

PIT

LIS

9h 25m1 stop

5:00 am - 5:14 pm

LIS

PIT

41h 14m2 stops

$491United Airlines

Fri, Jan 23 - Tue, Jan 27

12:02 pm - 8:10 am

PIT

LIS

15h 08m1 stop

5:00 am - 5:14 pm

LIS

PIT

41h 14m2 stops

$492Multiple Airlines

Sun, Feb 8 - Sun, Feb 15

2:57 pm - 8:10 am

PIT

LIS

12h 13m2 stops

5:00 am - 5:59 pm

LIS

PIT

17h 59m2 stops

$494United Airlines

Tue, Feb 3 - Tue, Feb 10

10:49 am - 8:10 am

PIT

LIS

16h 21m2 stops

5:00 am - 5:14 pm

LIS

PIT

41h 14m2 stops

$495United Airlines

Fri, Jan 23 - Tue, Jan 27

5:10 pm - 9:00 am

PIT

LIS

11h 50m1 stop

5:00 am - 4:57 pm

LIS

PIT

16h 57m2 stops

$496Delta

Mon, Mar 23 - Thu, Apr 2

9:15 pm - 10:30 pm

PIT

LIS

20h 15m1 stop

6:30 am - 8:58 pm

LIS

PIT

19h 28m2 stops

$497Multiple Airlines

Sat, Feb 14 - Mon, Feb 23

United Airlines flights from Pittsburgh to Lisbon

Our best United Airlines deals on Pittsburgh to Lisbon flight tickets

United Airlines

Jan 29

PIT10:27 amPittsburgh

17h 53m

2 stops

LIS9:20 amLisbon Humberto Delgado

Feb 5

LIS11:20 amLisbon Humberto Delgado

36h 41m

2 stops

PIT7:01 pmPittsburgh

$490

Find similar

United Airlines

Jan 23

PIT5:45 pmPittsburgh

9h 25m

1 stop

LIS8:10 amLisbon Humberto Delgado

Jan 27

LIS5:00 amLisbon Humberto Delgado

41h 14m

2 stops

PIT5:14 pmPittsburgh

$491

Find similar

United Airlines

Feb 3

PIT2:57 pmPittsburgh

12h 13m

2 stops

LIS8:10 amLisbon Humberto Delgado

Feb 10

LIS5:00 amLisbon Humberto Delgado

17h 59m

2 stops

PIT5:59 pmPittsburgh

$494

Find similar

Delta flights from Pittsburgh to Lisbon

Our best Delta deals on Pittsburgh to Lisbon flight tickets

Delta

Mar 23

PIT5:10 pmPittsburgh

11h 50m

1 stop

LIS9:00 amLisbon Humberto Delgado

Apr 2

LIS5:00 amLisbon Humberto Delgado

16h 57m

2 stops

PIT4:57 pmPittsburgh

$496

Find similar

Delta

Mar 16

PIT5:10 pmPittsburgh

18h 00m

2 stops

LIS3:10 pmLisbon Humberto Delgado

Mar 24

LIS5:00 amLisbon Humberto Delgado

22h 02m

2 stops

PIT11:02 pmPittsburgh

$501

Find similar

Delta

Apr 21

PIT11:25 amPittsburgh

15h 35m

1 stop

LIS8:00 amLisbon Humberto Delgado

Apr 28

LIS10:00 amLisbon Humberto Delgado

16h 31m

1 stop

PIT9:31 pmPittsburgh

$556

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

Sat 2/14

9:15 pm-2:50 pm

1 stop12h 35m

Lisbon Humberto Delgado

Mon 2/23

7:05 am-7:20 pm

1 stop17h 15m

$484

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

Tue 4/21

7:59 pm-10:30 am

1 stop9h 31m

Lisbon Humberto Delgado

Tue 4/28

7:25 am-11:26 pm

2 stops21h 01m

$485

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

Fri 4/17

5:55 pm-9:20 am

2 stops34h 25m

Lisbon Humberto Delgado

Sat 4/25

5:55 am-8:58 pm

2 stops20h 03m

$487

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

Thu 1/29

10:27 am-9:20 am

2 stops17h 53m

Lisbon Humberto Delgado

Thu 2/5

11:20 am-7:01 pm

2 stops36h 41m

$490

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

Fri 1/23

5:45 pm-8:10 am

1 stop9h 25m

Lisbon Humberto Delgado

Tue 1/27

5:00 am-5:14 pm

2 stops41h 14m

$491

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

Sun 2/8

12:02 pm-8:10 am

1 stop15h 08m

Lisbon Humberto Delgado

Sun 2/15

5:00 am-5:14 pm

2 stops41h 14m

$492

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

Tue 2/3

2:57 pm-8:10 am

2 stops12h 13m

Lisbon Humberto Delgado

Tue 2/10

5:00 am-5:59 pm

2 stops17h 59m

$494

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

Fri 1/23

10:49 am-8:10 am

2 stops16h 21m

Lisbon Humberto Delgado

Tue 1/27

5:00 am-5:14 pm

2 stops41h 14m

$495

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

Mon 3/23

5:10 pm-9:00 am

1 stop11h 50m

Lisbon Humberto Delgado

Thu 4/2

5:00 am-4:57 pm

2 stops16h 57m

$496

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

Sat 2/14

9:15 pm-10:30 pm

1 stop20h 15m

Lisbon Humberto Delgado

Mon 2/23

6:30 am-8:58 pm

2 stops19h 28m

$497

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Pittsburgh to Lisbon

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Layovers

What is the typical price of a round-trip flight between Pittsburgh and Lisbon?

What is the cheapest month to fly to Lisbon?

In general, January is the cheapest month to fly from Pittsburgh to Lisbon. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $605. If you are unable to visit Lisbon during the month of January, then departing from Pittsburgh during the month November is also very affordable. Most momondo users find prices during this month for around $632.

What is the cheapest day to depart on your flight to Lisbon?

Our data shows that Monday is the least expensive day to fly to Lisbon. Tickets to fly out on this day can be as low as $865. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Pittsburgh to Lisbon for around $1,188.

What is the cheapest time of day to depart on your flight to Lisbon?

The cheapest time of day to fly to Lisbon is at noon when flights can be purchased for as low as $845. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $1,019 on average. Flights to Lisbon from Pittsburgh in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

How far in advance should I book a flight to Lisbon?

You are more likely to see cheaper flights to Lisbon from Pittsburgh when booking weeks ahead of your departure date. In general, you can expect to find flights to Lisbon for around $975 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Lisbon from Pittsburgh for as low as $809 on momondo.

When to book flights from Pittsburgh to Lisbon

Are you open to changing your travel dates? Check out the ideal times to fly from Pittsburgh to Lisbon according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Pittsburgh to Lisbon (PIT to LIS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Pittsburgh to Lisbon

Fastest flight time	9h 25m
Direct flights	None

The fastest flight from Pittsburgh to Lisbon takes 9h 25m

There are no direct flights from Pittsburgh to Lisbon. There are no popular flight routes from Pittsburgh to Lisbon.

Search flight deals

How far is Pittsburgh to Lisbon Humberto Delgado by plane?
Lisbon Humberto Delgado is 3666.3 mi away from Pittsburgh. By plane, this route typically takes 9h 25m.
When did momondo last update prices for flights from Pittsburgh Airport to Lisbon Humberto Delgado Airport?
Prices for flights from Pittsburgh Airport to Lisbon Humberto Delgado Airport refresh daily.
How many operators does momondo search for flights from Pittsburgh Airport to Lisbon Humberto Delgado Airport?
There are 7 operators available for flights from Pittsburgh Airport to Lisbon Humberto Delgado Airport as of December 2025.
How old do you have to be to fly from Pittsburgh Airport to Lisbon Humberto Delgado Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Pittsburgh Airport to Lisbon Humberto Delgado Airport.
What documentation or ID do you need to fly to Lisbon Humberto Delgado Airport?
The travel and health documents you'll need for your trip to Lisbon Humberto Delgado Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Lisbon Humberto Delgado Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Pittsburgh to Lisbon?
Based on momondo bookings for flights between Pittsburgh and Lisbon, the leading airline is United Airlines, making up 34% of the total bookings. Other popular airlines include American Airlines with 25%, British Airways with 15%, and Delta with 12%.

Best airlines flying from Pittsburgh to Lisbon

Compare and see reviews for airlines that fly from Pittsburgh to Lisbon with momondo

Airline	Rating	Free Cancellation	Price
KLM	PriceFrom $505	Free Cancellation	Rating 7.7 1,434 reviews	Search KLM flights
United Airlines	PriceFrom $590	Free Cancellation	Rating 7.4 9,116 reviews	Search United Airlines flights
Air Canada	PriceFrom $592	Free Cancellation	Rating 7.1 10,562 reviews	Search Air Canada flights
Delta	PriceFrom $600	Free Cancellation	Rating 7.9 8,019 reviews	Search Delta flights
British Airways	PriceFrom $605	Free Cancellation	Rating 6.7 7,614 reviews	Search British Airways flights
TAP AIR PORTUGAL	PriceFrom $699	Free Cancellation	Rating 7.2 2,098 reviews	Search TAP AIR PORTUGAL flights
American Airlines	PriceFrom $731	Free Cancellation	Rating 7.2 11,067 reviews	Search American Airlines flights

Sintra

Ericeira

Fátima

Nazaré

Setúbal

Peniche

Estoril

Leiria

Oeiras

Sesimbra

Tomar

Evora

Figueira da Foz

Zambujeira do Mar

Batalha

Comporta

Torres Vedras

Óbidos

Sines

Almada

Why use momondo?

Why should I use momondo to find a flight deal from Pittsburgh to Lisbon?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Pittsburgh to Lisbon for you.

Can I find flights from Pittsburgh to Lisbon with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Lisbon from Pittsburgh with this policy.

How can momondo help me find flights from Pittsburgh to Lisbon?

momondo helps you find the best flight between Pittsburgh and Lisbon by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Pittsburgh to Lisbon right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Pittsburgh to Lisbon flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Lisbon trip

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Cheap flights from Pittsburgh to Lisbon from $320

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Pittsburgh to Lisbon departing on 5/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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See travel insights to Lisbon from

How to get the cheapest flight ticket from Pittsburgh to Lisbon

What is the typical price of a round-trip flight between Pittsburgh and Lisbon?

What is the cheapest month to fly to Lisbon?

What is the cheapest day to depart on your flight to Lisbon?

Our data shows that Monday is the least expensive day to fly to Lisbon. Tickets to fly out on this day can be as low as $865. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Pittsburgh to Lisbon for around $1,188.

What is the cheapest time of day to depart on your flight to Lisbon?

How far in advance should I book a flight to Lisbon?

What is the cheapest airline that flies from Pittsburgh to Lisbon Humberto Delgado?

British Airways and KLM are the most popular carriers operating from Pittsburgh to Lisbon Humberto Delgado

What airlines fly to Lisbon?

Which airport is the most popular layover for flights between Pittsburgh and Lisbon?

London (LHR) was the most common stop: 33% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Pittsburgh to Lisbon?

Flights via Boston (BOS) offer the lowest average round-trip price of $1,204.

Which layover airport has the shortest travel time from Pittsburgh to Lisbon?

Flights connecting via Philadelphia (PHL) have the shortest average one-way travel time: 9h 13m.

Which layover airport has the shortest connection time from Pittsburgh to Lisbon?

Philadelphia (PHL) has the shortest average layover time for this route: 1h 30m.

When to book flights from Pittsburgh to Lisbon

Cheap Pittsburgh to Lisbon (PIT to LIS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Pittsburgh to Lisbon

Fastest flight time

Direct flights

How far is Pittsburgh to Lisbon Humberto Delgado by plane?

When did momondo last update prices for flights from Pittsburgh Airport to Lisbon Humberto Delgado Airport?

How many operators does momondo search for flights from Pittsburgh Airport to Lisbon Humberto Delgado Airport?

How old do you have to be to fly from Pittsburgh Airport to Lisbon Humberto Delgado Airport?

What documentation or ID do you need to fly to Lisbon Humberto Delgado Airport?

What is the most popular airline from Pittsburgh to Lisbon?

Best airlines flying from Pittsburgh to Lisbon

Compare and see reviews for airlines that fly from Pittsburgh to Lisbon with momondo

Traveling to a place near Lisbon?

Why use momondo?

Why should I use momondo to find a flight deal from Pittsburgh to Lisbon?

Can I find flights from Pittsburgh to Lisbon with flexible booking policies on momondo?

How can momondo help me find flights from Pittsburgh to Lisbon?

I’m not ready to book a flight from Pittsburgh to Lisbon right now. Can momondo alert me if prices change?

An easier way to manage your Lisbon trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Portugal

Airports servicing Portugal