What is the cheapest airline that flies from Pittsburgh to Portugal?

British Airways, Air France, and United Airlines are the most popular carriers operating from Pittsburgh to Portugal

What airlines fly to Portugal?

United Airlines, British Airways and Delta are the top three most popular airlines that fly to Portugal from Pittsburgh according to our data. United Airlines is the first choice among our users, with 45% of people opting to fly with this airline when traveling to Portugal. Keep in mind that there are 6 different airlines that fly to Portugal 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 Portugal?

Prices for flights from Pittsburgh Airport to Portugal are updated daily.

How many operators does momondo search for flights from Pittsburgh Airport to Portugal?

As of May 2026, there are 6 operators available to choose from for flights from Pittsburgh Airport to Portugal.

How old do you have to be to fly from Pittsburgh Airport to Portugal?

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 Portugal.

What documentation or ID do you need to fly to Portugal?

The required travel and health documents for your Portugal trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Portugal. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$336 Cheap Flights from Pittsburgh to Portugal in 2026

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Find the cheapest flights from Pittsburgh to Portugal

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:55 am - 8:10 am

PIT

LIS

18h 15m

1 stop

11:20 am - 4:57 pm

LIS

PIT

34h 37m

2 stops

$743United Airlines

Sun, Nov 8 - Wed, Nov 11

4:25 pm - 8:10 am

PIT

LIS

10h 45m

1 stop

1:00 pm - 3:24 pm

LIS

PIT

31h 24m

2 stops

$748United Airlines

Tue, Nov 3 - Tue, Nov 10

10:30 am - 9:00 am

PIT

LIS

17h 30m

1 stop

5:00 am - 6:37 pm

LIS

PIT

18h 37m

2 stops

$752Delta

Sun, Nov 1 - Wed, Nov 4

3:00 pm - 8:10 am

PIT

LIS

12h 10m

2 stops

5:00 am - 3:31 pm

LIS

PIT

15h 31m

2 stops

$753United Airlines

Tue, Nov 3 - Tue, Nov 10

7:00 am - 10:15 am

PIT

LIS

22h 15m

2 stops

6:10 am - 11:19 pm

LIS

PIT

22h 09m

2 stops

$757United Airlines

Sun, Nov 1 - Wed, Nov 4

5:11 pm - 8:00 am

PIT

LIS

9h 49m

1 stop

11:15 am - 10:14 pm

LIS

PIT

15h 59m

1 stop

$763Multiple Airlines

Sun, Nov 1 - Wed, Nov 4

6:30 pm - 9:00 am

PIT

LIS

9h 30m

1 stop

5:00 am - 6:54 pm

LIS

PIT

18h 54m

2 stops

$802Delta

Thu, Nov 5 - Thu, Nov 12

9:50 pm - 7:05 pm

PIT

OPO

16h 15m

1 stop

8:40 pm - 3:39 pm

OPO

PIT

23h 59m

2 stops

$888Multiple Airlines

Wed, Sep 2 - Wed, Sep 9

11:49 am - 10:20 am

PIT

OPO

17h 31m

1 stop

12:40 pm - 9:26 pm

OPO

PIT

13h 46m

1 stop

$915KLM

Sat, Sep 26 - Wed, Oct 7

1:20 pm - 11:45 pm

PIT

PDL

30h 25m

2 stops

7:40 pm - 8:27 am

PDL

PIT

40h 47m

2 stops

$963TAP AIR PORTUGAL

Wed, Sep 23 - Sun, Sep 27

Turkish Airlines flights from Pittsburgh to Portugal

Our best Turkish Airlines deals on Pittsburgh to Portugal flight tickets

Turkish Airlines

Oct 3

PIT1:20 pmPittsburgh

45h 15m

2 stops

LIS3:35 pmLisbon Humberto Delgado

Oct 14

LIS5:55 amLisbon Humberto Delgado

22h 49m

2 stops

PIT11:44 pmPittsburgh

$935

Turkish Airlines

Sep 26

PIT1:20 pmPittsburgh

39h 30m

2 stops

LIS9:50 amLisbon Humberto Delgado

Oct 7

LIS5:55 amLisbon Humberto Delgado

22h 49m

2 stops

PIT11:44 pmPittsburgh

$944

Air Canada flights from Pittsburgh to Portugal

Our best Air Canada deals on Pittsburgh to Portugal flight tickets

Air Canada

Sep 2

PIT7:00 amPittsburgh

23h 05m

2 stops

LIS11:05 amLisbon Humberto Delgado

Sep 29

LIS11:25 amLisbon Humberto Delgado

30h 44m

2 stops

PIT1:09 pmPittsburgh

$963

Air Canada

Jul 5

PIT12:15 pmPittsburgh

16h 05m

2 stops

LIS9:20 amLisbon Humberto Delgado

Jul 21

LIS1:00 pmLisbon Humberto Delgado

30h 53m

2 stops

PIT2:53 pmPittsburgh

$967

Air Canada

Sep 5

PIT7:52 pmPittsburgh

32h 28m

2 stops

LIS9:20 amLisbon Humberto Delgado

Sep 25

LIS1:00 pmLisbon Humberto Delgado

29h 09m

2 stops

PIT1:09 pmPittsburgh

$969

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

Sun 11/8

8:55 am-8:10 am

1 stop18h 15m

Lisbon Humberto Delgado

Wed 11/11

11:20 am-4:57 pm

2 stops34h 37m

$743

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

Tue 11/3

4:25 pm-8:10 am

1 stop10h 45m

Lisbon Humberto Delgado

Tue 11/10

1:00 pm-3:24 pm

2 stops31h 24m

$748

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

Sun 11/1

10:30 am-9:00 am

1 stop17h 30m

Lisbon Humberto Delgado

Wed 11/4

5:00 am-6:37 pm

2 stops18h 37m

$752

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

Tue 11/3

3:00 pm-8:10 am

2 stops12h 10m

Lisbon Humberto Delgado

Tue 11/10

5:00 am-3:31 pm

2 stops15h 31m

$753

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

Sun 11/1

7:00 am-10:15 am

2 stops22h 15m

Lisbon Humberto Delgado

Wed 11/4

6:10 am-11:19 pm

2 stops22h 09m

$757

Quickest round-trip

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

Sun 11/1

5:11 pm-8:00 am

1 stop9h 49m

Lisbon Humberto Delgado

Wed 11/4

11:15 am-10:14 pm

1 stop15h 59m

$763

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

Thu 11/5

6:30 pm-9:00 am

1 stop9h 30m

Lisbon Humberto Delgado

Thu 11/12

5:00 am-6:54 pm

2 stops18h 54m

$802

PittsburghPorto

PIT - OPO

PITOPO

Pittsburgh

Wed 9/2

9:50 pm-7:05 pm

1 stop16h 15m

Porto

Wed 9/9

8:40 pm-3:39 pm

2 stops23h 59m

$888

PittsburghPorto

PIT - OPO

PITOPO

Pittsburgh

Sat 9/26

11:49 am-10:20 am

1 stop17h 31m

Porto

Wed 10/7

12:40 pm-9:26 pm

1 stop13h 46m

$915

PittsburghPonta Delgada

PIT - PDL

PITPDL

Pittsburgh

Wed 9/23

1:20 pm-11:45 pm

2 stops30h 25m

Ponta Delgada Nordela

Sun 9/27

7:40 pm-8:27 am

2 stops40h 47m

$963

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 Portugal

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

What is the cheapest month to fly to Portugal?

The cheapest month to fly to Portugal from Pittsburgh is in April. Flight prices, which tend to average around $402, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of April, then book flights to Portugal from Pittsburgh during March instead. Flights to Portugal in March, while not as cheap as those in April, still average around $482.

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

You are more likely to see cheaper flights to Portugal from Pittsburgh when booking weeks ahead of your departure date. In general, you can expect to find flights to Portugal for around $873 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portugal from Pittsburgh for as low as $675 on momondo.

Can stopping save me money on Pittsburgh to Portugal flights?

You could potentially save up to 46% on your flight if you consider stops on a Pittsburgh to Portugal flight.

Cheap Pittsburgh to Portugal flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Pittsburgh to Portugal

Fastest flight time	9h 15m
Direct flights	None

The fastest flight from Pittsburgh to Portugal takes 9h 15m

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

Search flight deals

Frequently asked questions about flying from Pittsburgh to Portugal

When did momondo last update prices for flights from Pittsburgh Airport to Portugal?
Prices for flights from Pittsburgh Airport to Portugal are updated daily.
How many operators does momondo search for flights from Pittsburgh Airport to Portugal?
As of May 2026, there are 6 operators available to choose from for flights from Pittsburgh Airport to Portugal.
How old do you have to be to fly from Pittsburgh Airport to Portugal?
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 Portugal.
What documentation or ID do you need to fly to Portugal?
The required travel and health documents for your Portugal trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Portugal. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Pittsburgh to Portugal

Compare and see reviews for airlines that fly from Pittsburgh to Portugal with momondo

Airline	Rating	Free Cancellation	Price
KLM	PriceFrom $505	Free Cancellation	Rating 7.8 1,517 reviews	Search KLM flights
United Airlines	PriceFrom $507	Free Cancellation	Rating 7.4 9,701 reviews	Search United Airlines flights
British Airways	PriceFrom $541	Free Cancellation	Rating 6.7 7,974 reviews	Search British Airways flights
Delta	PriceFrom $547	Free Cancellation	Rating 7.9 8,447 reviews	Search Delta flights
American Airlines	PriceFrom $673	Free Cancellation	Rating 7.1 11,664 reviews	Search American Airlines flights
TAP AIR PORTUGAL	PriceFrom $699	Free Cancellation	Rating 7.2 2,250 reviews	Search TAP AIR PORTUGAL flights

Why use momondo?

Why should I use momondo to find a flight deal from Pittsburgh to Portugal?

Finding the right flight to Portugal from Pittsburgh is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Portugal quick and easy, saving you time and money.

Can I find flights from Pittsburgh to Portugal with flexible booking policies on momondo?

Flights from Pittsburgh to Portugal with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Pittsburgh to Portugal?

momondo provides multiple filters to help you find the best flight to Portugal from Pittsburgh. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Pittsburgh to Portugal right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Pittsburgh to Portugal 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 Portugal 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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Popular cities

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Feeling lucky

Popular cities in Portugal

Flights to Lisbonfrom $436

Flights to Portofrom $445

Flights to Funchalfrom $552

Flights to Farofrom $622

Flights to Ponta Delgadafrom $542

Flights to Lajesfrom $601

Flights to Pico Islandfrom $699

Flights to Hortafrom $655

Flights to Porto Santofrom $921

Flights to Velasfrom $744

Cheap flights from Pittsburgh to Portugal from $336

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 Portugal departing on 10/20. 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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Turkish Airlines flights from Pittsburgh to Portugal

Our best Turkish Airlines deals on Pittsburgh to Portugal flight tickets

Air Canada flights from Pittsburgh to Portugal

Our best Air Canada deals on Pittsburgh to Portugal flight tickets

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How to get the cheapest flight ticket from Pittsburgh to Portugal

What is the cheapest month to fly to Portugal?

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

Can stopping save me money on Pittsburgh to Portugal flights?

What is the cheapest airline that flies from Pittsburgh to Portugal?

What airlines fly to Portugal?

Cheap Pittsburgh to Portugal flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Pittsburgh to Portugal

Fastest flight time

Direct flights

Frequently asked questions about flying from Pittsburgh to Portugal

Best airlines flying from Pittsburgh to Portugal

Compare and see reviews for airlines that fly from Pittsburgh to Portugal with momondo

Why use momondo?

An easier way to manage your Portugal 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

Popular cities in Portugal

Popular flights according to clicks in the last 7 days on momondo

Pittsburgh flight routes

According to popular flight searches on momondo this year

Portugal flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Portugal

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

Cabin classes currently available on flights to Portugal

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

Complete your trip to Portugal

Explore popular destinations other users love

According to popular flight searches on momondo this year