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

Flights via Philadelphia (PHL) offer the lowest average round-trip price of $1,043.

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: 10h 51m.

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

United Airlines and Aer Lingus are the most popular carriers operating from Pittsburgh to Lisbon Humberto Delgado

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

Philadelphia (PHL) has the shortest average layover time for this route: 2h 11m.

What airlines fly to Lisbon?

British Airways, United Airlines and Delta are the top three most popular airlines that fly to Lisbon from Pittsburgh according to our data. British Airways is the first choice among our users, with 42% of people opting to fly with this airline when traveling to Lisbon. Keep in mind that there are 5 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?

Philadelphia (PHL) was the most common stop: 74% of momondo users choosing 1-stop flights on this route connected there.

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 5 operators available for flights from Pittsburgh Airport to Lisbon Humberto Delgado Airport as of September 2026.

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.

$352 Cheap Flights from Pittsburgh to Lisbon in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Pittsburgh to Lisbon

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:15 pm - 12:05 pmPIT Pittsburgh-LIS Lisbon Humberto Delgado

33h 50m1 stop London Heathrow

11:05 am - 8:49 pmLIS Lisbon Humberto Delgado-PIT Pittsburgh

14h 44m1 stop Philadelphia

$574British Airways

Mon, Dec 7 - Wed, Dec 16

6:55 pm - 8:10 amPIT Pittsburgh-LIS Lisbon Humberto Delgado

9h 15m1 stop Newark

1:00 pm - 6:34 pmLIS Lisbon Humberto Delgado-PIT Pittsburgh

10h 34m1 stop Toronto Pearson Intl

$579United Airlines

Tue, Mar 23 - Tue, Mar 30

8:55 am - 8:10 amPIT Pittsburgh-LIS Lisbon Humberto Delgado

19h 15m1 stop Newark

1:00 pm - 6:34 pmLIS Lisbon Humberto Delgado-PIT Pittsburgh

10h 34m1 stop Toronto Pearson Intl

$579United Airlines

Mon, Mar 22 - Tue, Mar 30

7:00 am - 9:20 amPIT Pittsburgh-LIS Lisbon Humberto Delgado

22h 20m2 stops Chicago O'Hare Intl Toronto Pearson Intl

1:00 pm - 6:34 pmLIS Lisbon Humberto Delgado-PIT Pittsburgh

10h 34m1 stop Toronto Pearson Intl

$587Air Canada

Sun, Mar 21 - Tue, Mar 30

9:15 pm - 12:05 pmPIT Pittsburgh-LIS Lisbon Humberto Delgado

33h 50m1 stop London Heathrow

3:45 pm - 11:43 pmLIS Lisbon Humberto Delgado-PIT Pittsburgh

36h 58m2 stops London Heathrow Chicago O'Hare Intl

$588British Airways

Mon, Dec 7 - Mon, Dec 14

7:00 am - 9:20 amPIT Pittsburgh-LIS Lisbon Humberto Delgado

22h 20m2 stops Chicago O'Hare Intl Toronto Pearson Intl

1:00 pm - 11:56 pmLIS Lisbon Humberto Delgado-PIT Pittsburgh

15h 56m2 stops Toronto Pearson Intl Chicago O'Hare Intl

$597Air Canada

Sun, Mar 21 - Tue, Mar 30

2:50 pm - 9:00 amPIT Pittsburgh-LIS Lisbon Humberto Delgado

13h 10m1 stop Boston Logan Intl

11:30 am - 12:46 amLIS Lisbon Humberto Delgado-PIT Pittsburgh

18h 16m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$715Delta

Wed, Nov 11 - Fri, Nov 20

2:50 pm - 9:00 amPIT Pittsburgh-LIS Lisbon Humberto Delgado

13h 10m1 stop Boston Logan Intl

5:00 am - 6:16 pmLIS Lisbon Humberto Delgado-PIT Pittsburgh

18h 16m2 stops Amsterdam Schiphol Boston Logan Intl

$715KLM

Wed, Nov 11 - Tue, Nov 17

1:00 pm - 8:00 amPIT Pittsburgh-LIS Lisbon Humberto Delgado

14h 00m1 stop New York LaGuardia

10:00 am - 8:27 pmLIS Lisbon Humberto Delgado-PIT Pittsburgh

15h 27m1 stop New York John F Kennedy Intl

$726Delta

Tue, Nov 3 - Fri, Nov 13

5:10 pm - 8:00 amPIT Pittsburgh-LIS Lisbon Humberto Delgado

9h 50m1 stop New York John F Kennedy Intl

11:30 am - 12:46 amLIS Lisbon Humberto Delgado-PIT Pittsburgh

18h 16m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$765KLM

Tue, Nov 3 - Sat, Nov 14

Cheap last minute flights

Enter your travel dates to find the best prices.

3:10 pm - 10:45 amPIT Pittsburgh-LIS Lisbon Humberto Delgado

14h 35m1 stop Boston Logan Intl

5:00 am - 6:18 pmLIS Lisbon Humberto Delgado-PIT Pittsburgh

18h 18m2 stops Amsterdam Schiphol Boston Logan Intl

$798Delta

Sat, Oct 3 - Wed, Oct 14

5:10 pm - 2:55 pmPIT Pittsburgh-LIS Lisbon Humberto Delgado

16h 45m2 stops New York John F Kennedy Intl Paris Charles de Gaulle

5:00 am - 6:18 pmLIS Lisbon Humberto Delgado-PIT Pittsburgh

18h 18m2 stops Amsterdam Schiphol Boston Logan Intl

$817Delta

Sat, Oct 3 - Wed, Oct 14

7:18 pm - 8:20 amPIT Pittsburgh-LIS Lisbon Humberto Delgado

32h 02m1 stop Newark

12:20 pm - 11:30 pmLIS Lisbon Humberto Delgado-PIT Pittsburgh

16h 10m1 stop Washington, D.C. Dulles Intl

$924United Airlines

Sat, Oct 3 - Wed, Oct 14

3:30 pm - 9:20 amPIT Pittsburgh-LIS Lisbon Humberto Delgado

12h 50m1 stop Montreal Pierre Elliott Trudeau Intl

6:45 am - 7:12 pmLIS Lisbon Humberto Delgado-PIT Pittsburgh

17h 27m2 stops Frankfurt am Main Newark

$1,086Multiple Airlines

Tue, Sep 29 - Tue, Oct 6

3:30 pm - 9:20 amPIT Pittsburgh-LIS Lisbon Humberto Delgado

12h 50m1 stop Montreal Pierre Elliott Trudeau Intl

11:25 am - 1:01 pmLIS Lisbon Humberto Delgado-PIT Pittsburgh

30h 36m2 stops Montreal Pierre Elliott Trudeau Intl Newark

$1,088United Airlines

Tue, Sep 29 - Tue, Oct 6

6:35 pm - 10:20 amPIT Pittsburgh-LIS Lisbon Humberto Delgado

10h 45m1 stop Boston Logan Intl

10:20 am - 11:35 pmLIS Lisbon Humberto Delgado-PIT Pittsburgh

18h 15m1 stop Miami

$1,089Multiple Airlines

Tue, Sep 29 - Wed, Oct 14

7:18 pm - 8:20 amPIT Pittsburgh-LIS Lisbon Humberto Delgado

32h 02m1 stop Newark

11:25 am - 2:53 pmLIS Lisbon Humberto Delgado-PIT Pittsburgh

32h 28m1 stop Montreal Pierre Elliott Trudeau Intl

$1,091United Airlines

Tue, Sep 29 - Tue, Oct 6

6:00 am - 9:20 amPIT Pittsburgh-LIS Lisbon Humberto Delgado

22h 20m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

11:25 am - 4:57 pmLIS Lisbon Humberto Delgado-PIT Pittsburgh

34h 32m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl

$1,096Air Canada

Tue, Sep 29 - Tue, Oct 6

12:10 pm - 8:50 amPIT Pittsburgh-LIS Lisbon Humberto Delgado

15h 40m2 stops New York John F Kennedy Intl Paris Charles de Gaulle

5:00 am - 5:04 pmLIS Lisbon Humberto Delgado-PIT Pittsburgh

17h 04m2 stops Amsterdam Schiphol New York John F Kennedy Intl

$1,102Delta

Tue, Sep 29 - Tue, Oct 6

3:10 pm - 10:45 amPIT Pittsburgh-LIS Lisbon Humberto Delgado

14h 35m1 stop Boston Logan Intl

11:55 am - 10:18 pmLIS Lisbon Humberto Delgado-PIT Pittsburgh

15h 23m2 stops Amsterdam Schiphol Boston Logan Intl

$1,158KLM

Sat, Oct 3 - Wed, Oct 14

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United Airlines flights from Pittsburgh to Lisbon

Our best United Airlines deals on Pittsburgh to Lisbon flight tickets

United Airlines

Mar 22

PIT8:55 amPittsburgh

19h 15m

1 stop

LIS8:10 amLisbon Humberto Delgado

Mar 30

LIS1:00 pmLisbon Humberto Delgado

10h 34m

1 stop

PIT6:34 pmPittsburgh

$579

United Airlines

Dec 7

PIT3:10 pmPittsburgh

12h 00m

2 stops

LIS8:10 amLisbon Humberto Delgado

Dec 16

LIS10:15 amLisbon Humberto Delgado

15h 42m

1 stop

PIT8:57 pmPittsburgh

$581

United Airlines

Mar 21

PIT7:20 pmPittsburgh

10h 00m

1 stop

LIS9:20 amLisbon Humberto Delgado

Mar 30

LIS1:00 pmLisbon Humberto Delgado

10h 34m

1 stop

PIT6:34 pmPittsburgh

$583

British Airways flights from Pittsburgh to Lisbon

Our best British Airways deals on Pittsburgh to Lisbon flight tickets

British Airways

Dec 7

PIT9:15 pmPittsburgh

33h 50m

1 stop

LIS12:05 pmLisbon Humberto Delgado

Dec 16

LIS11:05 amLisbon Humberto Delgado

14h 44m

1 stop

PIT8:49 pmPittsburgh

$574

British Airways

Dec 7

PIT9:15 pmPittsburgh

33h 50m

1 stop

LIS12:05 pmLisbon Humberto Delgado

Dec 14

LIS3:45 pmLisbon Humberto Delgado

36h 58m

2 stops

PIT11:43 pmPittsburgh

$588

British Airways

Dec 7

PIT9:15 pmPittsburgh

33h 50m

1 stop

LIS12:05 pmLisbon Humberto Delgado

Dec 14

LIS11:05 amLisbon Humberto Delgado

14h 44m

1 stop

PIT8:49 pmPittsburgh

$624

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PittsburghLisbon

PIT Pittsburgh - LIS Lisbon Humberto Delgado

PITLIS

Pittsburgh

Mon 12/7

9:15 pm-12:05 pm

1 stop33h 50m

Lisbon Humberto Delgado

Wed 12/16

11:05 am-8:49 pm

1 stop14h 44m

$574

Quickest round-trip

PittsburghLisbon

PIT Pittsburgh - LIS Lisbon Humberto Delgado

PITLIS

Pittsburgh

Tue 3/23

6:55 pm-8:10 am

1 stop9h 15m

Lisbon Humberto Delgado

Tue 3/30

1:00 pm-6:34 pm

1 stop10h 34m

$579

PittsburghLisbon

PIT Pittsburgh - LIS Lisbon Humberto Delgado

PITLIS

Pittsburgh

Mon 3/22

8:55 am-8:10 am

1 stop19h 15m

Lisbon Humberto Delgado

Tue 3/30

1:00 pm-6:34 pm

1 stop10h 34m

$579

PittsburghLisbon

PIT Pittsburgh - LIS Lisbon Humberto Delgado

PITLIS

Pittsburgh

Sun 3/21

7:00 am-9:20 am

2 stops22h 20m

Lisbon Humberto Delgado

Tue 3/30

1:00 pm-6:34 pm

1 stop10h 34m

$587

PittsburghLisbon

PIT Pittsburgh - LIS Lisbon Humberto Delgado

PITLIS

Pittsburgh

Mon 12/7

9:15 pm-12:05 pm

1 stop33h 50m

Lisbon Humberto Delgado

Mon 12/14

3:45 pm-11:43 pm

2 stops36h 58m

$588

PittsburghLisbon

PIT Pittsburgh - LIS Lisbon Humberto Delgado

PITLIS

Pittsburgh

Sun 3/21

7:00 am-9:20 am

2 stops22h 20m

Lisbon Humberto Delgado

Tue 3/30

1:00 pm-11:56 pm

2 stops15h 56m

$597

PittsburghLisbon

PIT Pittsburgh - LIS Lisbon Humberto Delgado

PITLIS

Pittsburgh

Wed 11/11

2:50 pm-9:00 am

1 stop13h 10m

Lisbon Humberto Delgado

Fri 11/20

11:30 am-12:46 am

2 stops18h 16m

$715

PittsburghLisbon

PIT Pittsburgh - LIS Lisbon Humberto Delgado

PITLIS

Pittsburgh

Wed 11/11

2:50 pm-9:00 am

1 stop13h 10m

Lisbon Humberto Delgado

Tue 11/17

5:00 am-6:16 pm

2 stops18h 16m

$715

PittsburghLisbon

PIT Pittsburgh - LIS Lisbon Humberto Delgado

PITLIS

Pittsburgh

Tue 11/3

1:00 pm-8:00 am

1 stop14h 00m

Lisbon Humberto Delgado

Fri 11/13

10:00 am-8:27 pm

1 stop15h 27m

$726

PittsburghLisbon

PIT Pittsburgh - LIS Lisbon Humberto Delgado

PITLIS

Pittsburgh

Tue 11/3

5:10 pm-8:00 am

1 stop9h 50m

Lisbon Humberto Delgado

Sat 11/14

11:30 am-12:46 am

2 stops18h 16m

$765

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?

Prices are currently low for flights on this route.

Typical prices usually range from $721 to $968.
The lowest price recently found on this route was $574.

What is the cheapest month to fly to Lisbon?

In general, March 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 $657. If you are unable to visit Lisbon during the month of March, then departing from Pittsburgh during the month February is also very affordable. Most momondo users find prices during this month for around $687.

How far in advance should I book a flight from Pittsburgh 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 $964 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 $689 on momondo.

Can stopping save me money on Pittsburgh to Lisbon flights?

You could potentially save up to 75% on your flight if you consider stops on a Pittsburgh to Lisbon flight.

How have Pittsburgh to Lisbon flight prices changed over time?

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

Best Price Found	$352
Fastest flight time	10h 20m
Direct flights	None

The best one-way flight to Lisbon from Pittsburgh in the past 72 hours is $352. The best round-trip flight deal from Pittsburgh to Lisbon found on momondo in the last 72 hours is $574.

The fastest flight from Pittsburgh to Lisbon takes 10h 20m

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

Search flight deals

Frequently asked questions about flying from Pittsburgh to Lisbon

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 10h 20m.
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 5 operators available for flights from Pittsburgh Airport to Lisbon Humberto Delgado Airport as of September 2026.
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 British Airways, making up 39% of the total bookings. Other popular airlines include United Airlines with 29%, Delta with 19%, and American Airlines with 8%.

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 7.8 1,577 reviews	Search KLM flights
United Airlines	PriceFrom $507	Free Cancellation	Rating 7.4 10,245 reviews	Search United Airlines flights
British Airways	PriceFrom $541	Free Cancellation	Rating 6.7 8,238 reviews	Search British Airways flights
Delta	PriceFrom $600	Free Cancellation	Rating 7.8 8,605 reviews	Search Delta flights
American Airlines	PriceFrom $604	Free Cancellation	Rating 7.0 12,097 reviews	Search American Airlines flights

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Nazaré

Evora

Fátima

Estoril

Óbidos

Batalha

Leiria

Sesimbra

Sines

Zambujeira do Mar

Caldas da Rainha

Ericeira

Comporta

Oeiras

Costa da Caparica

Tomar

Colares

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 $352

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 1/9. 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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United Airlines flights from Pittsburgh to Lisbon

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British Airways flights from Pittsburgh to Lisbon

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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?

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

Can stopping save me money on Pittsburgh to Lisbon flights?

How have Pittsburgh to Lisbon flight prices changed over time?

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

What airlines fly to Lisbon?

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

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

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

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

When to book flights from Pittsburgh to Lisbon

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

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying 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?

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

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List of cabin classes available on flights landing in Lisbon. Availability may vary depending on flight origin and airline.

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