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.

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

Aer Lingus is the most popular carrier operating from Pittsburgh to Lisbon Humberto Delgado

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 43% 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.

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.

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.

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 October 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.

$312 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

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Cheap round-trip flights

Enter your travel dates to find the best prices.

1:57 pm - 12:05 pmPIT Pittsburgh-LIS Lisbon Humberto Delgado

17h 08m2 stops Philadelphia London Heathrow

11:05 am - 8:20 pmLIS Lisbon Humberto Delgado-PIT Pittsburgh

14h 15m1 stop Philadelphia

$724British Airways

Wed, Dec 30 - Wed, Jan 13

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

13h 10m1 stop Boston Logan Intl

10:00 am - 5:01 pmLIS Lisbon Humberto Delgado-PIT Pittsburgh

12h 01m1 stop New York John F Kennedy Intl

$725Virgin Atlantic

Mon, Nov 23 - Tue, Dec 8

1:57 pm - 8:30 amPIT Pittsburgh-LIS Lisbon Humberto Delgado

13h 33m1 stop Philadelphia

11:05 am - 8:20 pmLIS Lisbon Humberto Delgado-PIT Pittsburgh

14h 15m1 stop Philadelphia

$727British Airways

Wed, Dec 30 - Wed, Jan 13

1:54 pm - 9:20 amPIT Pittsburgh-LIS Lisbon Humberto Delgado

14h 26m2 stops Chicago O'Hare Intl Montreal Pierre Elliott Trudeau Intl

3:35 pm - 9:00 pmLIS Lisbon Humberto Delgado-PIT Pittsburgh

34h 25m2 stops Zurich Chicago O'Hare Intl

$728Multiple Airlines

Wed, Jan 20 - Mon, Jan 25

10:00 am - 10:05 amPIT Pittsburgh-LIS Lisbon Humberto Delgado

19h 05m2 stops Newark Washington, D.C. Reagan-National

12:50 pm - 4:01 pmLIS Lisbon Humberto Delgado-PIT Pittsburgh

32h 11m2 stops Montreal Pierre Elliott Trudeau Intl Newark

$729United Airlines

Tue, Dec 8 - Tue, Dec 15

5:55 pm - 8:10 amPIT Pittsburgh-LIS Lisbon Humberto Delgado

9h 15m1 stop Newark

12:50 pm - 4:01 pmLIS Lisbon Humberto Delgado-PIT Pittsburgh

32h 11m2 stops Montreal Pierre Elliott Trudeau Intl Newark

$729United Airlines

Mon, Nov 23 - Tue, Dec 8

12:20 pm - 8:00 amPIT Pittsburgh-LIS Lisbon Humberto Delgado

14h 40m1 stop New York John F Kennedy Intl

5:00 am - 6:19 pmLIS Lisbon Humberto Delgado-PIT Pittsburgh

18h 19m2 stops Amsterdam Schiphol Boston Logan Intl

$732KLM

Mon, Nov 23 - Tue, Dec 8

3:39 pm - 8:30 amPIT Pittsburgh-LIS Lisbon Humberto Delgado

11h 51m1 stop Philadelphia

6:30 am - 6:45 pmLIS Lisbon Humberto Delgado-PIT Pittsburgh

17h 15m2 stops Madrid Barajas Charlotte Douglas

$743American Airlines

Wed, Dec 9 - Wed, Dec 16

1:33 pm - 8:30 amPIT Pittsburgh-LIS Lisbon Humberto Delgado

13h 57m2 stops Washington, D.C. Reagan-National Philadelphia

6:30 am - 6:45 pmLIS Lisbon Humberto Delgado-PIT Pittsburgh

17h 15m2 stops Madrid Barajas Charlotte Douglas

$748American Airlines

Wed, Dec 9 - Wed, Dec 16

2:58 pm - 8:55 amPIT Pittsburgh-LIS Lisbon Humberto Delgado

12h 57m1 stop Boston Logan Intl

10:00 am - 9:16 pmLIS Lisbon Humberto Delgado-PIT Pittsburgh

16h 16m1 stop New York John F Kennedy Intl

$799KLM

Thu, Dec 10 - Wed, Dec 16

Cheap last minute flights

Enter your travel dates to find the best prices.

11:00 am - 10:00 amPIT Pittsburgh-LIS Lisbon Humberto Delgado

18h 00m1 stop Boston Logan Intl

5:30 am - 10:59 pmLIS Lisbon Humberto Delgado-PIT Pittsburgh

21h 29m2 stops Paris Charles de Gaulle Detroit Metropolitan Wayne County

$1,060Delta

Sat, Oct 24 - Sat, Oct 31

5:10 pm - 9:00 amPIT Pittsburgh-LIS Lisbon Humberto Delgado

10h 50m1 stop New York John F Kennedy Intl

5:30 am - 10:59 pmLIS Lisbon Humberto Delgado-PIT Pittsburgh

21h 29m2 stops Paris Charles de Gaulle Detroit Metropolitan Wayne County

$1,061Delta

Sat, Oct 24 - Sat, Oct 31

1:03 pm - 3:55 pmPIT Pittsburgh-LIS Lisbon Humberto Delgado

21h 52m2 stops Chicago O'Hare Intl London Heathrow

10:55 am - 9:00 pmLIS Lisbon Humberto Delgado-PIT Pittsburgh

14h 05m1 stop Philadelphia

$1,061British Airways

Sat, Oct 24 - Sat, Oct 31

1:05 pm - 10:05 amPIT Pittsburgh-LIS Lisbon Humberto Delgado

16h 00m1 stop Philadelphia

10:55 am - 9:00 pmLIS Lisbon Humberto Delgado-PIT Pittsburgh

14h 05m1 stop Philadelphia

$1,064American Airlines

Sat, Oct 24 - Sat, Oct 31

5:45 pm - 4:10 pmPIT Pittsburgh-LIS Lisbon Humberto Delgado

17h 25m2 stops Detroit Metropolitan Wayne County Paris Charles de Gaulle

5:30 am - 10:59 pmLIS Lisbon Humberto Delgado-PIT Pittsburgh

21h 29m2 stops Paris Charles de Gaulle Detroit Metropolitan Wayne County

$1,064Delta

Sat, Oct 24 - Sat, Oct 31

1:05 pm - 10:05 amPIT Pittsburgh-LIS Lisbon Humberto Delgado

16h 00m1 stop Philadelphia

10:55 am - 9:00 pmLIS Lisbon Humberto Delgado-PIT Pittsburgh

14h 05m1 stop Philadelphia

$1,065American Airlines

Sat, Oct 24 - Sat, Oct 31

4:02 pm - 9:45 pmPIT Pittsburgh-LIS Lisbon Humberto Delgado

25h 43m2 stops Chicago O'Hare Intl London Heathrow

6:45 pm - 12:40 amLIS Lisbon Humberto Delgado-PIT Pittsburgh

33h 55m2 stops London Heathrow Chicago O'Hare Intl

$1,072British Airways

Sun, Oct 25 - Sat, Oct 31

5:37 pm - 9:05 amPIT Pittsburgh-LIS Lisbon Humberto Delgado

11h 28m1 stop Philadelphia

6:45 pm - 12:40 amLIS Lisbon Humberto Delgado-PIT Pittsburgh

33h 55m2 stops London Heathrow Chicago O'Hare Intl

$1,080British Airways

Sun, Oct 25 - Sat, Oct 31

7:39 pm - 9:05 amPIT Pittsburgh-LIS Lisbon Humberto Delgado

9h 26m1 stop Philadelphia

6:45 pm - 10:34 pmLIS Lisbon Humberto Delgado-PIT Pittsburgh

31h 49m2 stops Madrid Barajas New York John F Kennedy Intl

$1,166Multiple Airlines

Sun, Oct 25 - Sat, Oct 31

9:23 am - 5:35 amPIT Pittsburgh-LIS Lisbon Humberto Delgado

16h 12m1 stop Boston Logan Intl

10:00 am - 11:35 pmLIS Lisbon Humberto Delgado-PIT Pittsburgh

17h 35m1 stop Miami

$1,303Multiple Airlines

Sun, Oct 25 - Sat, Oct 31

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Iberia flights from Pittsburgh to Lisbon

Our best Iberia deals on Pittsburgh to Lisbon flight tickets

Iberia

Apr 11

PIT9:10 pmPittsburgh

21h 15m

2 stops

LIS11:25 pmLisbon Humberto Delgado

Apr 21

LIS6:35 amLisbon Humberto Delgado

17h 49m

2 stops

PIT7:24 pmPittsburgh

$744

Iberia

Mar 1

PIT12:51 pmPittsburgh

13h 49m

2 stops

LIS7:40 amLisbon Humberto Delgado

Mar 15

LIS8:45 pmLisbon Humberto Delgado

28h 55m

2 stops

PIT9:40 pmPittsburgh

$773

SWISS flights from Pittsburgh to Lisbon

Our best SWISS deals on Pittsburgh to Lisbon flight tickets

SWISS

Apr 7

PIT2:10 pmPittsburgh

28h 15m

2 stops

LIS11:25 pmLisbon Humberto Delgado

Apr 19

LIS3:45 pmLisbon Humberto Delgado

34h 06m

2 stops

PIT8:51 pmPittsburgh

$759

SWISS

Oct 30

PIT6:01 pmPittsburgh

37h 34m

2 stops

LIS11:35 amLisbon Humberto Delgado

Nov 7

LIS3:35 pmLisbon Humberto Delgado

34h 14m

2 stops

PIT8:49 pmPittsburgh

$16,627

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PittsburghLisbon

PIT Pittsburgh - LIS Lisbon Humberto Delgado

PITLIS

Pittsburgh

Wed 12/30

1:57 pm-12:05 pm

2 stops17h 08m

Lisbon Humberto Delgado

Wed 1/13

11:05 am-8:20 pm

1 stop14h 15m

$724

Quickest round-trip

PittsburghLisbon

PIT Pittsburgh - LIS Lisbon Humberto Delgado

PITLIS

Pittsburgh

Mon 11/23

2:50 pm-9:00 am

1 stop13h 10m

Lisbon Humberto Delgado

Tue 12/8

10:00 am-5:01 pm

1 stop12h 01m

$725

PittsburghLisbon

PIT Pittsburgh - LIS Lisbon Humberto Delgado

PITLIS

Pittsburgh

Wed 12/30

1:57 pm-8:30 am

1 stop13h 33m

Lisbon Humberto Delgado

Wed 1/13

11:05 am-8:20 pm

1 stop14h 15m

$727

PittsburghLisbon

PIT Pittsburgh - LIS Lisbon Humberto Delgado

PITLIS

Pittsburgh

Wed 1/20

1:54 pm-9:20 am

2 stops14h 26m

Lisbon Humberto Delgado

Mon 1/25

3:35 pm-9:00 pm

2 stops34h 25m

$728

PittsburghLisbon

PIT Pittsburgh - LIS Lisbon Humberto Delgado

PITLIS

Pittsburgh

Tue 12/8

10:00 am-10:05 am

2 stops19h 05m

Lisbon Humberto Delgado

Tue 12/15

12:50 pm-4:01 pm

2 stops32h 11m

$729

PittsburghLisbon

PIT Pittsburgh - LIS Lisbon Humberto Delgado

PITLIS

Pittsburgh

Mon 11/23

5:55 pm-8:10 am

1 stop9h 15m

Lisbon Humberto Delgado

Tue 12/8

12:50 pm-4:01 pm

2 stops32h 11m

$729

PittsburghLisbon

PIT Pittsburgh - LIS Lisbon Humberto Delgado

PITLIS

Pittsburgh

Mon 11/23

12:20 pm-8:00 am

1 stop14h 40m

Lisbon Humberto Delgado

Tue 12/8

5:00 am-6:19 pm

2 stops18h 19m

$732

PittsburghLisbon

PIT Pittsburgh - LIS Lisbon Humberto Delgado

PITLIS

Pittsburgh

Wed 12/9

3:39 pm-8:30 am

1 stop11h 51m

Lisbon Humberto Delgado

Wed 12/16

6:30 am-6:45 pm

2 stops17h 15m

$743

PittsburghLisbon

PIT Pittsburgh - LIS Lisbon Humberto Delgado

PITLIS

Pittsburgh

Wed 12/9

1:33 pm-8:30 am

2 stops13h 57m

Lisbon Humberto Delgado

Wed 12/16

6:30 am-6:45 pm

2 stops17h 15m

$748

PittsburghLisbon

PIT Pittsburgh - LIS Lisbon Humberto Delgado

PITLIS

Pittsburgh

Thu 12/10

2:58 pm-8:55 am

1 stop12h 57m

Lisbon Humberto Delgado

Wed 12/16

10:00 am-9:16 pm

1 stop16h 16m

$799

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 typical for flights on this route.

Typical prices usually range from $672 to $1,046.
The lowest price recently found on this route was $724.

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 $662. 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 $956 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 23% 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	$312
Fastest flight time	10h 00m
Direct flights	None

The best one-way flight to Lisbon from Pittsburgh in the past 72 hours is $312. The best round-trip flight deal from Pittsburgh to Lisbon found on momondo in the last 72 hours is $724.

The fastest flight from Pittsburgh to Lisbon takes 10h 00m

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 00m.
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 October 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 41% of the total bookings. Other popular airlines include United Airlines with 26%, 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 1,592 reviews	Search KLM flights
United Airlines	PriceFrom $507	Free Cancellation	Rating 7.3 10,396 reviews	Search United Airlines flights
British Airways	PriceFrom $541	Free Cancellation	Rating 6.7 8,272 reviews	Search British Airways flights
Delta	PriceFrom $600	Free Cancellation	Rating 7.8 8,657 reviews	Search Delta flights
American Airlines	PriceFrom $604	Free Cancellation	Rating 7.0 12,182 reviews	Search American Airlines flights

Sintra

Setúbal

Figueira da Foz

Nazaré

Evora

Estoril

Fátima

Óbidos

Ericeira

Sesimbra

Batalha

Leiria

Sines

Caldas da Rainha

Comporta

Oeiras

Costa da Caparica

Tomar

Torres Vedras

Beja

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 $312

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 11/17. 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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Iberia flights from Pittsburgh to Lisbon

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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?

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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Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Lisbon

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

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