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

Flights via Philadelphia (PHL) offer the lowest average round-trip price of $1,175.

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

Philadelphia (PHL) has the shortest average layover time for this route: 1h 26m.

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

Philadelphia (PHL) was the most common stop: 29% of momondo users choosing 1-stop flights on this route connected there.

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 06m.

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 38% of people opting to fly with this airline when traveling to Lisbon. Keep in mind that there are 8 different airlines that fly to Lisbon on a routine basis, so you have a few additional options to choose from.

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 8 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.

$358 Cheap Flights from Pittsburgh to Lisbon in 2025/26

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7:33 pm - 2:50 pm

PIT

LIS

15h 17m2 stops

11:15 am - 10:47 pm

LIS

PIT

15h 32m1 stop

$444British Airways

mié., mar. 11 - mié., mar. 18

9:15 pm - 9:50 pm

PIT

LIS

19h 35m1 stop

11:05 am - 10:43 pm

LIS

PIT

16h 38m1 stop

$446British Airways

mié., ene. 7 - mié., ene. 28

9:15 pm - 9:50 pm

PIT

LIS

19h 35m1 stop

8:20 am - 7:09 pm

LIS

PIT

15h 49m2 stops

$447Multiple Airlines

mié., ene. 7 - mié., ene. 28

7:33 pm - 2:55 pm

PIT

LIS

15h 22m2 stops

4:00 pm - 8:20 pm

LIS

PIT

32h 20m1 stop

$453British Airways

lun., mar. 16 - mar., mar. 24

7:33 pm - 2:55 pm

PIT

LIS

15h 22m2 stops

7:40 pm - 8:20 pm

LIS

PIT

28h 40m1 stop

$455British Airways

lun., mar. 16 - mar., mar. 24

7:33 pm - 9:55 pm

PIT

LIS

22h 22m2 stops

7:05 am - 7:03 pm

LIS

PIT

15h 58m2 stops

$456British Airways

lun., mar. 16 - mar., mar. 24

10:15 pm - 6:55 pm

PIT

LIS

16h 40m1 stop

4:00 pm - 8:20 pm

LIS

PIT

32h 20m1 stop

$458British Airways

lun., mar. 16 - mar., mar. 24

9:15 pm - 9:50 pm

PIT

LIS

19h 35m1 stop

7:05 am - 10:43 pm

LIS

PIT

20h 38m2 stops

$459British Airways

mié., ene. 7 - mié., ene. 28

5:45 pm - 8:10 am

PIT

LIS

9h 25m1 stop

11:20 am - 8:41 pm

LIS

PIT

38h 21m2 stops

$464United Airlines

vie., ene. 23 - vie., ene. 30

8:56 am - 8:10 am

PIT

LIS

18h 14m2 stops

11:20 am - 5:59 pm

LIS

PIT

35h 39m2 stops

$466United Airlines

vie., ene. 30 - mar., feb. 3

Lufthansa flights from Pittsburgh to Lisbon

Our best Lufthansa deals on Pittsburgh to Lisbon flight tickets

Lufthansa

Dec 9

PIT5:00 pmPittsburgh

10h 10m

1 stop

LIS8:10 amLisbon Humberto Delgado

Dec 15

LIS11:55 amLisbon Humberto Delgado

11h 54m

1 stop

PIT6:49 pmPittsburgh

$456

Find similar

Lufthansa

Jan 23

PIT5:45 pmPittsburgh

9h 25m

1 stop

LIS8:10 amLisbon Humberto Delgado

Jan 30

LIS10:15 amLisbon Humberto Delgado

12h 44m

1 stop

PIT5:59 pmPittsburgh

$477

Find similar

Lufthansa

Jan 22

PIT1:20 pmPittsburgh

13h 50m

1 stop

LIS8:10 amLisbon Humberto Delgado

Jan 26

LIS5:00 amLisbon Humberto Delgado

17h 59m

2 stops

PIT5:59 pmPittsburgh

$483

Find similar

Delta flights from Pittsburgh to Lisbon

Our best Delta deals on Pittsburgh to Lisbon flight tickets

Delta

Feb 25

PIT5:17 pmPittsburgh

10h 23m

1 stop

LIS8:40 amLisbon Humberto Delgado

Mar 1

LIS5:00 amLisbon Humberto Delgado

17h 41m

2 stops

PIT5:41 pmPittsburgh

$471

Find similar

Delta

Feb 28

PIT12:20 pmPittsburgh

17h 15m

2 stops

LIS10:35 amLisbon Humberto Delgado

Mar 10

LIS5:30 amLisbon Humberto Delgado

21h 32m

2 stops

PIT11:02 pmPittsburgh

$501

Find similar

Delta

Dec 6

PIT11:52 amPittsburgh

18h 28m

2 stops

LIS11:20 amLisbon Humberto Delgado

Dec 25

LIS5:00 amLisbon Humberto Delgado

17h 20m

2 stops

PIT5:20 pmPittsburgh

$599

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

mié. 3/11

7:33 pm-2:50 pm

2 stops15h 17m

Lisbon Humberto Delgado

mié. 3/18

11:15 am-10:47 pm

1 stop15h 32m

$444

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

mié. 1/7

9:15 pm-9:50 pm

1 stop19h 35m

Lisbon Humberto Delgado

mié. 1/28

11:05 am-10:43 pm

1 stop16h 38m

$446

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

mié. 1/7

9:15 pm-9:50 pm

1 stop19h 35m

Lisbon Humberto Delgado

mié. 1/28

8:20 am-7:09 pm

2 stops15h 49m

$447

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

lun. 3/16

7:33 pm-2:55 pm

2 stops15h 22m

Lisbon Humberto Delgado

mar. 3/24

4:00 pm-8:20 pm

1 stop32h 20m

$453

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

lun. 3/16

7:33 pm-2:55 pm

2 stops15h 22m

Lisbon Humberto Delgado

mar. 3/24

7:40 pm-8:20 pm

1 stop28h 40m

$455

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

lun. 3/16

7:33 pm-9:55 pm

2 stops22h 22m

Lisbon Humberto Delgado

mar. 3/24

7:05 am-7:03 pm

2 stops15h 58m

$456

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

lun. 3/16

10:15 pm-6:55 pm

1 stop16h 40m

Lisbon Humberto Delgado

mar. 3/24

4:00 pm-8:20 pm

1 stop32h 20m

$458

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

mié. 1/7

9:15 pm-9:50 pm

1 stop19h 35m

Lisbon Humberto Delgado

mié. 1/28

7:05 am-10:43 pm

2 stops20h 38m

$459

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

vie. 1/23

5:45 pm-8:10 am

1 stop9h 25m

Lisbon Humberto Delgado

vie. 1/30

11:20 am-8:41 pm

2 stops38h 21m

$464

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

vie. 1/30

8:56 am-8:10 am

2 stops18h 14m

Lisbon Humberto Delgado

mar. 2/3

11:20 am-5:59 pm

2 stops35h 39m

$466

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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 cheapest month to fly to Lisbon?

In general, November 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 $644. If you are unable to visit Lisbon during the month of November, then departing from Pittsburgh during the month January is also very affordable. Most momondo users find prices during this month for around $668.

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 $979 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.

How have Pittsburgh to Lisbon flight prices changed over time?

As of December 2025, prices for Pittsburgh to Lisbon flights are approximately 15% cheaper when compared to flights at the same time last year.

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	12h 35m
Direct flights	None

The fastest flight from Pittsburgh to Lisbon takes 12h 35m

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 05m.
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 8 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 32% of the total bookings. Other popular airlines include American Airlines with 26%, 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 1,428 reviews	Search KLM flights
United Airlines	PriceFrom $590	Free Cancellation	Rating 7.4 9,063 reviews	Search United Airlines flights
Air Canada	PriceFrom $592	Free Cancellation	Rating 7.1 10,500 reviews	Search Air Canada flights
Delta	PriceFrom $604	Free Cancellation	Rating 7.9 8,011 reviews	Search Delta flights
British Airways	PriceFrom $605	Free Cancellation	Rating 6.7 7,559 reviews	Search British Airways flights
American Airlines	PriceFrom $618	Free Cancellation	Rating 7.2 11,043 reviews	Search American Airlines flights
TAP AIR PORTUGAL	PriceFrom $699	Free Cancellation	Rating 7.1 2,081 reviews	Search TAP AIR PORTUGAL flights
Lufthansa	PriceFrom $735	Free Cancellation	Rating 6.8 7,612 reviews	Search Lufthansa flights

Sintra

Ericeira

Fátima

Nazaré

Oeiras

Setúbal

Peniche

Estoril

Leiria

Sesimbra

Tomar

Almada

Evora

Zambujeira do Mar

Figueira da Foz

Batalha

Comporta

Torres Vedras

Óbidos

Sines

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 $358

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 1/15. 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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Lufthansa flights from Pittsburgh to Lisbon

Our best Lufthansa deals on Pittsburgh to Lisbon flight tickets

Delta flights from Pittsburgh to Lisbon

Our best Delta deals on Pittsburgh to Lisbon flight tickets

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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

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?

How have Pittsburgh to Lisbon flight prices changed over time?

As of December 2025, prices for Pittsburgh to Lisbon flights are approximately 15% cheaper when compared to flights at the same time last year.

What airlines fly to Lisbon?

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

Philadelphia (PHL) was the most common stop: 29% 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 Philadelphia (PHL) offer the lowest average round-trip price of $1,175.

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 06m.

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

Philadelphia (PHL) has the shortest average layover time for this route: 1h 26m.

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