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 44% 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.

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

TAP AIR PORTUGAL, United Airlines, and Air France are the most popular carriers operating 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 July 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.

$240 Cheap Flights from Pittsburgh to Portugal in 2025

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Find the cheapest flights from Pittsburgh to Portugal

Round-trip

One-way

Last minute

Cheap round-trip flights

8:45 am - 9:20 amPIT-LIS

44h 35m2 stops

5:00 am - 7:11 pmLIS-PIT

19h 11m2 stops

$587

Find Deal

Thu, Oct 30 - Tue, Nov 11

12:14 pm - 12:10 pmPIT-LIS

19h 56m2 stops

8:45 pm - 5:01 pmLIS-PIT

25h 16m2 stops

$608British Airways

Find Deal

Thu, Oct 30 - Tue, Nov 11

10:32 am - 8:05 amPIT-LIS

17h 33m1 stop

11:10 am - 4:59 pmLIS-PIT

10h 49m1 stop

$610

Find Deal

Thu, Oct 30 - Tue, Nov 11

5:55 pm - 9:20 amPIT-LIS

11h 25m1 stop

5:00 am - 5:14 pmLIS-PIT

17h 14m2 stops

$624Air Canada

Find Deal

Fri, Oct 31 - Tue, Nov 11

5:55 pm - 9:20 amPIT-LIS

11h 25m1 stop

11:55 am - 11:27 pmLIS-PIT

16h 32m1 stop

$634United Airlines

Find Deal

Fri, Oct 31 - Tue, Nov 11

4:57 pm - 9:30 amPIT-OPO

11h 33m1 stop

6:00 am - 5:14 pmOPO-PIT

40h 14m2 stops

$641United Airlines

Find Deal

Wed, Nov 26 - Thu, Dec 18

7:00 am - 9:35 amPIT-OPO

21h 35m2 stops

12:50 pm - 3:29 pmOPO-PIT

31h 39m2 stops

$730Air Canada

Find Deal

Mon, Aug 4 - Tue, Sep 2

8:00 am - 9:05 amPIT-LIS

20h 05m1 stop

11:05 am - 9:23 pmLIS-PIT

15h 18m2 stops

$742American Airlines

Find Deal

Wed, Aug 13 - Wed, Aug 20

1:51 pm - 10:40 amPIT-OPO

15h 49m2 stops

6:15 am - 11:10 pmOPO-PIT

21h 55m2 stops

$897Delta

Find Deal

Thu, Aug 7 - Tue, Sep 2

6:45 pm - 3:35 pmPIT-OPO

15h 50m2 stops

11:35 am - 10:16 amOPO-PIT

27h 41m2 stops

$963Delta

Find Deal

Sat, Aug 2 - Sat, Sep 6

SWISS flights from Pittsburgh to Portugal

Our best SWISS deals on Pittsburgh to Portugal flight tickets

SWISS

Aug 13

PIT2:10 pmPittsburgh

28h 10m

2 stops

LIS11:20 pmLisbon Humberto Delgado

Aug 20

LIS5:55 amLisbon Humberto Delgado

40h 00m

2 stops

PIT4:55 pmPittsburgh

$772

Find similar

SWISS

Jul 19

PIT11:05 amPittsburgh

22h 40m

2 stops

LIS2:45 pmLisbon Humberto Delgado

Jul 25

LIS5:55 amLisbon Humberto Delgado

39h 58m

2 stops

PIT4:53 pmPittsburgh

$2,041

Find similar

United Airlines flights from Pittsburgh to Portugal

Our best United Airlines deals on Pittsburgh to Portugal flight tickets

United Airlines

Oct 31

PIT5:55 pmPittsburgh

11h 25m

1 stop

LIS9:20 amLisbon Humberto Delgado

Nov 11

LIS11:55 amLisbon Humberto Delgado

16h 32m

1 stop

PIT11:27 pmPittsburgh

$634

Find similar

United Airlines

Oct 13

PIT3:25 pmPittsburgh

12h 55m

1 stop

LIS9:20 amLisbon Humberto Delgado

Oct 21

LIS12:55 pmLisbon Humberto Delgado

30h 08m

2 stops

PIT2:03 pmPittsburgh

$641

Find similar

United Airlines

Oct 13

PIT3:00 pmPittsburgh

15h 05m

2 stops

LIS11:05 amLisbon Humberto Delgado

Oct 21

LIS12:55 pmLisbon Humberto Delgado

30h 08m

2 stops

PIT2:03 pmPittsburgh

$652

Find similar

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 January. Flight prices, which tend to average around $679, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of January, then book flights to Portugal from Pittsburgh during February instead. Flights to Portugal in February, while not as cheap as those in January, still average around $695.

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 $998 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 $882 on momondo.

Cheap Pittsburgh to Portugal flight deals and tips

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

Best Price Found	$240
Fastest flight time	9h 05m
Direct flights	None
Airports in Portugal	3 airports

The best one-way flight to Portugal from Pittsburgh in the past 72 hours is $240. The best round-trip flight deal from Pittsburgh to Portugal found on momondo in the last 72 hours is $587.

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

There are no direct flights from Pittsburgh to Portugal. Popular non-direct routes for this connection are Pittsburgh Airport - Porto Airport and Pittsburgh Airport - Lisbon Humberto Delgado Airport.

There are 3 airports near Portugal: Lisbon Humberto Delgado (LIS), Ponta Delgada Nordela (PDL), Porto (OPO)

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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 July 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
British Airways	PriceFrom $563	Free Cancellation	Rating 6.6 7,134 reviews	Search British Airways flights
United Airlines	PriceFrom $590	Free Cancellation	Rating 7.4 8,858 reviews	Search United Airlines flights
American Airlines	PriceFrom $673	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Delta	PriceFrom $677	Free Cancellation	Rating 8.0 7,956 reviews	Search Delta flights
KLM	PriceFrom $721	Free Cancellation	Rating 7.8 1,372 reviews	Search KLM flights
Air Canada	PriceFrom $759	Free Cancellation	Rating 7.1 9,725 reviews	Search Air Canada flights
Lufthansa	PriceFrom $911	Free Cancellation	Rating 6.8 7,208 reviews	Search Lufthansa flights
TAP AIR PORTUGAL	PriceFrom $965	Free Cancellation	Rating 7.1 1,917 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.