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

Delta and United Airlines 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 41% 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 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.

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 August 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.

$416 Cheap Flights from Pittsburgh to Lisbon in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Pittsburgh to Lisbon

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Enter your travel dates to find the best prices.

9:15 pm - 2:55 pmPIT Pittsburgh-LIS Lisbon Humberto Delgado

12h 40m1 stop London Heathrow

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

14h 44m1 stop Philadelphia

$698British Airways

Mon, Nov 9 - Tue, Nov 17

12:57 pm - 1:30 pmPIT Pittsburgh-LIS Lisbon Humberto Delgado

19h 33m2 stops Newark Munich Franz Josef Strauss

5:00 am - 11:59 pmLIS Lisbon Humberto Delgado-PIT Pittsburgh

23h 59m2 stops Frankfurt am Main Chicago O'Hare Intl

$700Lufthansa

Mon, Nov 9 - Tue, Nov 17

4:01 pm - 4:05 pmPIT Pittsburgh-LIS Lisbon Humberto Delgado

19h 04m2 stops Chicago O'Hare Intl Madrid Barajas

8:20 am - 9:34 pmLIS Lisbon Humberto Delgado-PIT Pittsburgh

18h 14m2 stops Madrid Barajas New York John F Kennedy Intl

$705Iberia

Tue, Nov 3 - Wed, Nov 11

8:00 pm - 10:05 amPIT Pittsburgh-LIS Lisbon Humberto Delgado

9h 05m1 stop Washington, D.C. Dulles Intl

10:55 am - 1:09 pmLIS Lisbon Humberto Delgado-PIT Pittsburgh

31h 14m2 stops Toronto Pearson Intl Chicago O'Hare Intl

$711United Airlines

Sun, Nov 29 - Thu, Dec 10

2:22 pm - 9:00 amPIT Pittsburgh-LIS Lisbon Humberto Delgado

13h 38m1 stop Boston Logan Intl

11:30 am - 12:36 amLIS Lisbon Humberto Delgado-PIT Pittsburgh

18h 06m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$716KLM

Tue, Nov 3 - Wed, Nov 11

7:59 pm - 9:10 amPIT Pittsburgh-LIS Lisbon Humberto Delgado

32h 11m2 stops Washington, D.C. Dulles Intl Newark

5:00 am - 7:02 pmLIS Lisbon Humberto Delgado-PIT Pittsburgh

19h 02m2 stops Frankfurt am Main Newark

$718United Airlines

Sat, Oct 24 - Wed, Nov 4

9:15 pm - 2:55 pmPIT Pittsburgh-LIS Lisbon Humberto Delgado

12h 40m1 stop London Heathrow

11:05 am - 5:49 pmLIS Lisbon Humberto Delgado-PIT Pittsburgh

11h 44m1 stop Philadelphia

$750British Airways

Mon, Nov 23 - Tue, Dec 1

4:44 pm - 9:00 amPIT Pittsburgh-LIS Lisbon Humberto Delgado

11h 16m1 stop Boston Logan Intl

5:00 am - 6:50 pmLIS Lisbon Humberto Delgado-PIT Pittsburgh

18h 50m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$766Delta

Thu, Nov 5 - Thu, Nov 12

11:00 am - 9:00 amPIT Pittsburgh-LIS Lisbon Humberto Delgado

17h 00m1 stop Boston Logan Intl

5:00 am - 6:11 pmLIS Lisbon Humberto Delgado-PIT Pittsburgh

18h 11m2 stops Amsterdam Schiphol Boston Logan Intl

$766Delta

Thu, Nov 5 - Thu, Nov 12

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

14h 35m1 stop Boston Logan Intl

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

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

$836KLM

Sat, Sep 26 - Wed, Oct 7

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British Airways flights from Pittsburgh to Lisbon

Our best British Airways deals on Pittsburgh to Lisbon flight tickets

British Airways

Nov 9

PIT9:15 pmPittsburgh

12h 40m

1 stop

LIS2:55 pmLisbon Humberto Delgado

Nov 17

LIS11:05 amLisbon Humberto Delgado

14h 44m

1 stop

PIT8:49 pmPittsburgh

$698

British Airways

Nov 23

PIT9:15 pmPittsburgh

12h 40m

1 stop

LIS2:55 pmLisbon Humberto Delgado

Dec 1

LIS11:05 amLisbon Humberto Delgado

11h 44m

1 stop

PIT5:49 pmPittsburgh

$750

British Airways

Jan 14

PIT1:51 pmPittsburgh

14h 14m

1 stop

LIS9:05 amLisbon Humberto Delgado

Jan 22

LIS11:05 amLisbon Humberto Delgado

14h 14m

1 stop

PIT8:19 pmPittsburgh

$758

United Airlines flights from Pittsburgh to Lisbon

Our best United Airlines deals on Pittsburgh to Lisbon flight tickets

United Airlines

Nov 29

PIT8:00 pmPittsburgh

9h 05m

1 stop

LIS10:05 amLisbon Humberto Delgado

Dec 10

LIS10:55 amLisbon Humberto Delgado

31h 14m

2 stops

PIT1:09 pmPittsburgh

$711

United Airlines

Oct 24

PIT7:59 pmPittsburgh

32h 11m

2 stops

LIS9:10 amLisbon Humberto Delgado

Nov 4

LIS5:00 amLisbon Humberto Delgado

19h 02m

2 stops

PIT7:02 pmPittsburgh

$718

United Airlines

Oct 24

PIT7:59 pmPittsburgh

32h 11m

2 stops

LIS9:10 amLisbon Humberto Delgado

Nov 4

LIS11:55 amLisbon Humberto Delgado

11h 40m

1 stop

PIT6:35 pmPittsburgh

$731

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PittsburghLisbon

PIT Pittsburgh - LIS Lisbon Humberto Delgado

PITLIS

Pittsburgh

Mon 11/9

9:15 pm-2:55 pm

1 stop12h 40m

Lisbon Humberto Delgado

Tue 11/17

11:05 am-8:49 pm

1 stop14h 44m

$698

PittsburghLisbon

PIT Pittsburgh - LIS Lisbon Humberto Delgado

PITLIS

Pittsburgh

Mon 11/9

12:57 pm-1:30 pm

2 stops19h 33m

Lisbon Humberto Delgado

Tue 11/17

5:00 am-11:59 pm

2 stops23h 59m

$700

PittsburghLisbon

PIT Pittsburgh - LIS Lisbon Humberto Delgado

PITLIS

Pittsburgh

Tue 11/3

4:01 pm-4:05 pm

2 stops19h 04m

Lisbon Humberto Delgado

Wed 11/11

8:20 am-9:34 pm

2 stops18h 14m

$705

PittsburghLisbon

PIT Pittsburgh - LIS Lisbon Humberto Delgado

PITLIS

Pittsburgh

Sun 11/29

8:00 pm-10:05 am

1 stop9h 05m

Lisbon Humberto Delgado

Thu 12/10

10:55 am-1:09 pm

2 stops31h 14m

$711

PittsburghLisbon

PIT Pittsburgh - LIS Lisbon Humberto Delgado

PITLIS

Pittsburgh

Tue 11/3

2:22 pm-9:00 am

1 stop13h 38m

Lisbon Humberto Delgado

Wed 11/11

11:30 am-12:36 am

2 stops18h 06m

$716

PittsburghLisbon

PIT Pittsburgh - LIS Lisbon Humberto Delgado

PITLIS

Pittsburgh

Sat 10/24

7:59 pm-9:10 am

2 stops32h 11m

Lisbon Humberto Delgado

Wed 11/4

5:00 am-7:02 pm

2 stops19h 02m

$718

Quickest round-trip

PittsburghLisbon

PIT Pittsburgh - LIS Lisbon Humberto Delgado

PITLIS

Pittsburgh

Mon 11/23

9:15 pm-2:55 pm

1 stop12h 40m

Lisbon Humberto Delgado

Tue 12/1

11:05 am-5:49 pm

1 stop11h 44m

$750

PittsburghLisbon

PIT Pittsburgh - LIS Lisbon Humberto Delgado

PITLIS

Pittsburgh

Thu 11/5

4:44 pm-9:00 am

1 stop11h 16m

Lisbon Humberto Delgado

Thu 11/12

5:00 am-6:50 pm

2 stops18h 50m

$766

PittsburghLisbon

PIT Pittsburgh - LIS Lisbon Humberto Delgado

PITLIS

Pittsburgh

Thu 11/5

11:00 am-9:00 am

1 stop17h 00m

Lisbon Humberto Delgado

Thu 11/12

5:00 am-6:11 pm

2 stops18h 11m

$766

PittsburghLisbon

PIT Pittsburgh - LIS Lisbon Humberto Delgado

PITLIS

Pittsburgh

Sat 9/26

3:10 pm-10:45 am

1 stop14h 35m

Lisbon Humberto Delgado

Wed 10/7

5:00 am-5:04 pm

2 stops17h 04m

$836

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 $891 to $1,211.
The lowest price recently found on this route was $698.

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 $604. 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 $654.

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 $899 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 $633 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

Fastest flight time	9h 05m
Direct flights	None

The fastest flight from Pittsburgh to Lisbon takes 9h 05m

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 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 5 operators available for flights from Pittsburgh Airport to Lisbon Humberto Delgado Airport as of August 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 31%, Delta with 17%, and American Airlines with 7%.

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 1,560 reviews	Search KLM flights
United Airlines	PriceFrom $507	Free Cancellation	Rating 7.4 10,106 reviews	Search United Airlines flights
British Airways	PriceFrom $541	Free Cancellation	Rating 6.7 8,169 reviews	Search British Airways flights
Delta	PriceFrom $547	Free Cancellation	Rating 7.8 8,503 reviews	Search Delta flights
American Airlines	PriceFrom $604	Free Cancellation	Rating 7.1 11,944 reviews	Search American Airlines flights

Sintra

Fátima

Estoril

Figueira da Foz

Setúbal

Nazaré

Evora

Ericeira

Óbidos

Peniche

Tomar

Batalha

Leiria

Oeiras

Sesimbra

Zambujeira do Mar

Comporta

Sines

Caldas da Rainha

Costa da Caparica

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 $416

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 9/8. 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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British Airways flights from Pittsburgh to Lisbon

Our best British Airways deals on Pittsburgh to Lisbon flight tickets

United Airlines 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

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.

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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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