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.

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

TAP AIR PORTUGAL, British Airways, and Air France are the most popular carriers operating from Pittsburgh to Lisbon Humberto Delgado

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.

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 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.

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 October 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.

$288 Cheap Flights from Pittsburgh to Lisbon in 2025/26

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7:20 am - 3:50 pmPIT-LIS

27h 30m2 stops

5:20 pm - 10:15 pmLIS-PIT

33h 55m2 stops

$505Scandinavian Airlines

Find Deal

Thu, Feb 5 - Mon, Feb 9

5:55 pm - 9:20 amPIT-LIS

10h 25m1 stop

5:00 am - 9:44 amLIS-PIT

33h 44m2 stops

$513Multiple Airlines

Find Deal

Mon, Dec 8 - Wed, Dec 24

5:55 pm - 9:20 amPIT-LIS

34h 25m2 stops

11:00 am - 5:14 pmLIS-PIT

11h 14m1 stop

$522Air Canada

Find Deal

Mon, Dec 8 - Wed, Dec 24

5:04 pm - 8:10 amPIT-LIS

10h 06m1 stop

11:00 am - 9:02 pmLIS-PIT

39h 02m2 stops

$539United Airlines

Find Deal

Mon, Dec 8 - Wed, Dec 24

9:15 pm - 2:55 pmPIT-LIS

12h 40m1 stop

11:05 am - 6:34 pmLIS-PIT

12h 29m1 stop

$547American Airlines

Find Deal

Mon, Dec 8 - Wed, Dec 24

10:15 pm - 2:50 pmPIT-LIS

12h 35m1 stop

11:15 am - 10:18 pmLIS-PIT

15h 03m1 stop

$548British Airways

Find Deal

Wed, Mar 11 - Wed, Mar 18

5:11 pm - 3:10 pmPIT-LIS

17h 59m2 stops

5:00 am - 10:41 pmLIS-PIT

21h 41m2 stops

$549Delta

Find Deal

Wed, Mar 11 - Wed, Mar 18

5:41 pm - 12:10 pmPIT-LIS

14h 29m2 stops

11:15 am - 10:18 pmLIS-PIT

15h 03m1 stop

$553British Airways

Find Deal

Wed, Mar 11 - Wed, Mar 18

4:25 pm - 8:10 amPIT-LIS

11h 45m1 stop

12:20 pm - 11:22 pmLIS-PIT

16h 02m1 stop

$555United Airlines

Find Deal

Mon, Mar 23 - Thu, Apr 2

7:50 pm - 5:30 pmPIT-LIS

17h 40m2 stops

12:45 pm - 10:15 pmLIS-PIT

14h 30m1 stop

$559Delta

Find Deal

Mon, Mar 23 - Thu, Apr 2

Delta flights from Pittsburgh to Lisbon

Our best Delta deals on Pittsburgh to Lisbon flight tickets

Delta

Mar 11

PIT5:11 pmPittsburgh

17h 59m

2 stops

LIS3:10 pmLisbon Humberto Delgado

Mar 18

LIS5:00 amLisbon Humberto Delgado

21h 41m

2 stops

PIT10:41 pmPittsburgh

$549

Find similar

Delta

Mar 23

PIT7:50 pmPittsburgh

17h 40m

2 stops

LIS5:30 pmLisbon Humberto Delgado

Apr 2

LIS12:45 pmLisbon Humberto Delgado

14h 30m

1 stop

PIT10:15 pmPittsburgh

$559

Find similar

Delta

Mar 7

PIT1:00 pmPittsburgh

14h 00m

1 stop

LIS8:00 amLisbon Humberto Delgado

Mar 14

LIS5:00 amLisbon Humberto Delgado

20h 26m

2 stops

PIT9:26 pmPittsburgh

$670

Find similar

United Airlines flights from Pittsburgh to Lisbon

Our best United Airlines deals on Pittsburgh to Lisbon flight tickets

United Airlines

Dec 8

PIT5:04 pmPittsburgh

10h 06m

1 stop

LIS8:10 amLisbon Humberto Delgado

Dec 24

LIS11:00 amLisbon Humberto Delgado

39h 02m

2 stops

PIT9:02 pmPittsburgh

$539

Find similar

United Airlines

Mar 23

PIT4:25 pmPittsburgh

11h 45m

1 stop

LIS8:10 amLisbon Humberto Delgado

Apr 2

LIS12:20 pmLisbon Humberto Delgado

16h 02m

1 stop

PIT11:22 pmPittsburgh

$555

Find similar

United Airlines

Nov 30

PIT10:30 amPittsburgh

18h 45m

1 stop

LIS10:15 amLisbon Humberto Delgado

Dec 13

LIS11:20 amLisbon Humberto Delgado

41h 18m

2 stops

PIT11:38 pmPittsburgh

$571

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Route

Depart

Return

Price

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

Thu 2/5

7:20 am-3:50 pm

2 stops27h 30m

Lisbon Humberto Delgado

Mon 2/9

5:20 pm-10:15 pm

2 stops33h 55m

$505

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

Mon 12/8

5:55 pm-9:20 am

1 stop10h 25m

Lisbon Humberto Delgado

Wed 12/24

5:00 am-9:44 am

2 stops33h 44m

$513

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

Mon 12/8

5:55 pm-9:20 am

2 stops34h 25m

Lisbon Humberto Delgado

Wed 12/24

11:00 am-5:14 pm

1 stop11h 14m

$522

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

Mon 12/8

5:04 pm-8:10 am

1 stop10h 06m

Lisbon Humberto Delgado

Wed 12/24

11:00 am-9:02 pm

2 stops39h 02m

$539

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

Mon 12/8

9:15 pm-2:55 pm

1 stop12h 40m

Lisbon Humberto Delgado

Wed 12/24

11:05 am-6:34 pm

1 stop12h 29m

$547

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

Wed 3/11

10:15 pm-2:50 pm

1 stop12h 35m

Lisbon Humberto Delgado

Wed 3/18

11:15 am-10:18 pm

1 stop15h 03m

$548

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

Wed 3/11

5:11 pm-3:10 pm

2 stops17h 59m

Lisbon Humberto Delgado

Wed 3/18

5:00 am-10:41 pm

2 stops21h 41m

$549

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

Wed 3/11

5:41 pm-12:10 pm

2 stops14h 29m

Lisbon Humberto Delgado

Wed 3/18

11:15 am-10:18 pm

1 stop15h 03m

$553

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

Mon 3/23

4:25 pm-8:10 am

1 stop11h 45m

Lisbon Humberto Delgado

Thu 4/2

12:20 pm-11:22 pm

1 stop16h 02m

$555

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

Mon 3/23

7:50 pm-5:30 pm

2 stops17h 40m

Lisbon Humberto Delgado

Thu 4/2

12:45 pm-10:15 pm

1 stop14h 30m

$559

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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, February 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 $680. If you are unable to visit Lisbon during the month of February, then departing from Pittsburgh during the month January is also very affordable. Most momondo users find prices during this month for around $681.

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 $954 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 $810 on momondo.

How have Pittsburgh to Lisbon flight prices changed over time?

As of October 2025, prices for Pittsburgh to Lisbon flights are approximately 13% 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

Direct flights	None

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

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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 October 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 33% of the total bookings. Other popular airlines include American Airlines with 28%, British Airways with 15%, and Delta with 11%.

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
Air Canada	PriceFrom $592	Free Cancellation	Rating 7.1 10,350 reviews	Search Air Canada flights
United Airlines	PriceFrom $595	Free Cancellation	Rating 7.4 8,995 reviews	Search United Airlines flights
British Airways	PriceFrom $598	Free Cancellation	Rating 6.7 7,468 reviews	Search British Airways flights
Delta	PriceFrom $650	Free Cancellation	Rating 7.9 7,982 reviews	Search Delta flights
American Airlines	PriceFrom $668	Free Cancellation	Rating 7.2 11,033 reviews	Search American Airlines flights
KLM	PriceFrom $721	Free Cancellation	Rating 7.7 1,405 reviews	Search KLM flights
Lufthansa	PriceFrom $735	Free Cancellation	Rating 6.8 7,518 reviews	Search Lufthansa flights
TAP AIR PORTUGAL	PriceFrom $785	Free Cancellation	Rating 7.1 2,030 reviews	Search TAP AIR PORTUGAL flights

Sintra

Fátima

Ericeira

Nazaré

Oeiras

Setúbal

Peniche

Estoril

Leiria

Sesimbra

Tomar

Almada

Evora

Zambujeira do Mar

Batalha

Figueira da Foz

Óbidos

Torres Vedras

Comporta

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.

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Cheap flights from Pittsburgh to Lisbon from $288

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 11/15. 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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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 October 2025, prices for Pittsburgh to Lisbon flights are approximately 13% cheaper when compared to flights at the same time last year.

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

TAP AIR PORTUGAL, British Airways, and Air France 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?

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

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