What airlines fly to Portugal?

United Airlines, American Airlines and British Airways 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 46% of people opting to fly with this airline when traveling to Portugal. Keep in mind that there are 8 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 December 2025, there are 8 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.

$299 Cheap Flights from Pittsburgh to Portugal in 2025/26

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Cheap round-trip flights

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7:33 pm - 2:50 pm

PIT

LIS

15h 17m2 stops

11:15 am - 10:47 pm

LIS

PIT

15h 32m1 stop

$444British Airways

mié., mar. 11 - mié., mar. 18

9:15 pm - 9:50 pm

PIT

LIS

19h 35m1 stop

11:05 am - 10:43 pm

LIS

PIT

16h 38m1 stop

$446British Airways

mié., ene. 7 - mié., ene. 28

9:15 pm - 9:50 pm

PIT

LIS

19h 35m1 stop

8:20 am - 7:09 pm

LIS

PIT

15h 49m2 stops

$447Multiple Airlines

mié., ene. 7 - mié., ene. 28

5:45 pm - 8:10 am

PIT

LIS

9h 25m1 stop

11:20 am - 8:41 pm

LIS

PIT

38h 21m2 stops

$464United Airlines

vie., ene. 23 - vie., ene. 30

8:56 am - 8:10 am

PIT

LIS

18h 14m2 stops

11:20 am - 5:59 pm

LIS

PIT

35h 39m2 stops

$466United Airlines

vie., ene. 30 - mar., feb. 3

2:07 pm - 10:30 am

PIT

OPO

15h 23m2 stops

5:00 am - 6:53 pm

OPO

PIT

18h 53m2 stops

$492KLM

sáb., ene. 17 - sáb., ene. 24

1:12 pm - 9:45 am

PIT

OPO

15h 33m1 stop

6:00 am - 4:57 pm

OPO

PIT

15h 57m2 stops

$558Lufthansa

mar., mar. 31 - mié., abr. 8

4:25 pm - 9:45 am

PIT

OPO

12h 20m1 stop

6:00 am - 11:39 pm

OPO

PIT

22h 39m2 stops

$559Lufthansa

mar., mar. 31 - mié., abr. 8

12:51 pm - 11:45 pm

PIT

PDL

30h 54m2 stops

9:35 am - 9:00 am

PDL

PIT

26h 25m2 stops

$889TAP AIR PORTUGAL

jue., mar. 5 - jue., mar. 12

12:51 pm - 11:45 pm

PIT

PDL

30h 54m2 stops

7:25 pm - 9:00 am

PDL

PIT

40h 35m2 stops

$896TAP AIR PORTUGAL

jue., mar. 5 - mié., mar. 11

Lufthansa flights from Pittsburgh to Portugal

Our best Lufthansa deals on Pittsburgh to Portugal flight tickets

Lufthansa

Dec 9

PIT5:00 pmPittsburgh

10h 10m

1 stop

LIS8:10 amLisbon Humberto Delgado

Dec 15

LIS11:55 amLisbon Humberto Delgado

11h 54m

1 stop

PIT6:49 pmPittsburgh

$456

Find similar

Lufthansa

Jan 23

PIT5:45 pmPittsburgh

9h 25m

1 stop

LIS8:10 amLisbon Humberto Delgado

Jan 30

LIS10:15 amLisbon Humberto Delgado

12h 44m

1 stop

PIT5:59 pmPittsburgh

$477

Find similar

Lufthansa

Jan 22

PIT1:20 pmPittsburgh

13h 50m

1 stop

LIS8:10 amLisbon Humberto Delgado

Jan 26

LIS5:00 amLisbon Humberto Delgado

17h 59m

2 stops

PIT5:59 pmPittsburgh

$483

Find similar

Delta flights from Pittsburgh to Portugal

Our best Delta deals on Pittsburgh to Portugal flight tickets

Delta

Feb 25

PIT5:17 pmPittsburgh

10h 23m

1 stop

LIS8:40 amLisbon Humberto Delgado

Mar 1

LIS5:00 amLisbon Humberto Delgado

17h 41m

2 stops

PIT5:41 pmPittsburgh

$471

Find similar

Delta

Feb 28

PIT12:20 pmPittsburgh

17h 15m

2 stops

LIS10:35 amLisbon Humberto Delgado

Mar 10

LIS5:30 amLisbon Humberto Delgado

21h 32m

2 stops

PIT11:02 pmPittsburgh

$501

Find similar

Delta

Dec 6

PIT11:52 amPittsburgh

18h 28m

2 stops

LIS11:20 amLisbon Humberto Delgado

Dec 25

LIS5:00 amLisbon Humberto Delgado

17h 20m

2 stops

PIT5:20 pmPittsburgh

$599

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

mié. 3/11

7:33 pm-2:50 pm

2 stops15h 17m

Lisbon Humberto Delgado

mié. 3/18

11:15 am-10:47 pm

1 stop15h 32m

$444

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

mié. 1/7

9:15 pm-9:50 pm

1 stop19h 35m

Lisbon Humberto Delgado

mié. 1/28

11:05 am-10:43 pm

1 stop16h 38m

$446

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

mié. 1/7

9:15 pm-9:50 pm

1 stop19h 35m

Lisbon Humberto Delgado

mié. 1/28

8:20 am-7:09 pm

2 stops15h 49m

$447

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

vie. 1/23

5:45 pm-8:10 am

1 stop9h 25m

Lisbon Humberto Delgado

vie. 1/30

11:20 am-8:41 pm

2 stops38h 21m

$464

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

vie. 1/30

8:56 am-8:10 am

2 stops18h 14m

Lisbon Humberto Delgado

mar. 2/3

11:20 am-5:59 pm

2 stops35h 39m

$466

PittsburghPorto

PIT - OPO

PITOPO

Pittsburgh

sáb. 1/17

2:07 pm-10:30 am

2 stops15h 23m

Porto

sáb. 1/24

5:00 am-6:53 pm

2 stops18h 53m

$492

PittsburghPorto

PIT - OPO

PITOPO

Pittsburgh

mar. 3/31

1:12 pm-9:45 am

1 stop15h 33m

Porto

mié. 4/8

6:00 am-4:57 pm

2 stops15h 57m

$558

PittsburghPorto

PIT - OPO

PITOPO

Pittsburgh

mar. 3/31

4:25 pm-9:45 am

1 stop12h 20m

Porto

mié. 4/8

6:00 am-11:39 pm

2 stops22h 39m

$559

PittsburghPonta Delgada

PIT - PDL

PITPDL

Pittsburgh

jue. 3/5

12:51 pm-11:45 pm

2 stops30h 54m

Ponta Delgada Nordela

jue. 3/12

9:35 am-9:00 am

2 stops26h 25m

$889

PittsburghPonta Delgada

PIT - PDL

PITPDL

Pittsburgh

jue. 3/5

12:51 pm-11:45 pm

2 stops30h 54m

Ponta Delgada Nordela

mié. 3/11

7:25 pm-9:00 am

2 stops40h 35m

$896

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 November. Flight prices, which tend to average around $644, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of November, then book flights to Portugal from Pittsburgh during January instead. Flights to Portugal in January, while not as cheap as those in November, still average around $668.

What is the cheapest day to depart on your flight to Portugal?

According to our data, Monday is the cheapest day to fly to Portugal from Pittsburgh. The lowest ticket price found for a Monday departure recently was $865. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Portugal is Friday, with ticket prices averaging around $1,188.

What is the cheapest time of day to depart on your flight to Portugal?

Our most recent data shows that the best time of day to fly to Portugal is at noon. Flights from Pittsburgh to Portugal during this time can be as low as $845. In the morning is when there is more demand to fly to Portugal, so prices are often more expensive at around $1,019 per ticket.

How far in advance should I book a flight 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 $979 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 $809 on momondo.

Can stopping save me money on Pittsburgh to Portugal flights?

You could potentially save up to 14% 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	12h 19m
Direct flights	None

The fastest flight from Pittsburgh to Portugal takes 12h 19m

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

Search flight deals

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 December 2025, there are 8 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 7.7 1,428 reviews	Search KLM flights
United Airlines	PriceFrom $590	Free Cancellation	Rating 7.4 9,063 reviews	Search United Airlines flights
Air Canada	PriceFrom $592	Free Cancellation	Rating 7.1 10,500 reviews	Search Air Canada flights
Delta	PriceFrom $604	Free Cancellation	Rating 7.9 8,011 reviews	Search Delta flights
British Airways	PriceFrom $605	Free Cancellation	Rating 6.7 7,559 reviews	Search British Airways flights
American Airlines	PriceFrom $618	Free Cancellation	Rating 7.2 11,043 reviews	Search American Airlines flights
TAP AIR PORTUGAL	PriceFrom $699	Free Cancellation	Rating 7.1 2,081 reviews	Search TAP AIR PORTUGAL flights
Lufthansa	PriceFrom $735	Free Cancellation	Rating 6.8 7,612 reviews	Search Lufthansa 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.

Start using Trips

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sáb. 1/3

sáb. 1/10

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Find better results for your trip to Portugal

Popular cities in Portugal

Flights to Lisbonfrom $362

Flights to Portofrom $338

Flights to Funchalfrom $408

Flights to Farofrom $385

Flights to Ponta Delgadafrom $423

Flights to Lajesfrom $427

Flights to Hortafrom $570

Flights to Pico Islandfrom $560

Flights to Porto Santofrom $845

Flights to Velasfrom $552

Cheap flights from Pittsburgh to Portugal from $299

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 1/10. 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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Big names and deals

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Filter for what you want

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Lufthansa flights from Pittsburgh to Portugal

Our best Lufthansa deals on Pittsburgh to Portugal flight tickets

Delta flights from Pittsburgh to Portugal

Our best Delta deals on Pittsburgh to Portugal flight tickets

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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

What is the cheapest month to fly to Portugal?

What is the cheapest day to depart on your flight to Portugal?

What is the cheapest time of day to depart on your flight to Portugal?

Our most recent data shows that the best time of day to fly to Portugal is at noon. Flights from Pittsburgh to Portugal during this time can be as low as $845. In the morning is when there is more demand to fly to Portugal, so prices are often more expensive at around $1,019 per ticket.

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

Can stopping save me money on Pittsburgh to Portugal flights?

You could potentially save up to 14% on your flight if you consider stops on a Pittsburgh to Portugal flight.

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

When did momondo last update prices for flights from Pittsburgh Airport to Portugal?

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

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

What documentation or ID do you need to fly 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?

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

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

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

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

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