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Cheap flights from Pittsburgh to Portugal from $282

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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Find the cheapest flights from Pittsburgh to Portugal

Cheap round-trip flights

Scandinavian Airlines Logo
1:50 pm - 4:05 pmPIT-LIS
21h 15m2 stops
Scandinavian Airlines Logo
7:05 am - 10:15 pmLIS-PIT
19h 10m2 stops
$504Scandinavian Airlines
Find Deal
Sat, Mar 7 - Sat, Mar 14
Scandinavian Airlines Logo
1:50 pm - 4:05 pmPIT-LIS
21h 15m2 stops
Scandinavian Airlines Logo
7:05 am - 11:13 pmLIS-PIT
20h 08m2 stops
$505Scandinavian Airlines
Find Deal
Sat, Mar 7 - Sat, Mar 14
United Airlines Logo
4:57 pm - 9:30 amPIT-OPO
11h 33m1 stop
United Airlines Logo
6:00 am - 6:49 pmOPO-PIT
17h 49m2 stops
$540United Airlines
Find Deal
Wed, Nov 5 - Wed, Nov 12
Lufthansa Logo
8:10 pm - 11:40 pmPIT-OPO
22h 30m2 stops
Lufthansa Logo
6:00 am - 11:34 pmOPO-PIT
22h 34m2 stops
$557Lufthansa
Find Deal
Wed, Nov 5 - Wed, Nov 12
Lufthansa Logo
11:55 am - 9:30 amPIT-OPO
16h 35m1 stop
Lufthansa Logo
6:00 am - 11:34 pmOPO-PIT
22h 34m2 stops
$566Lufthansa
Find Deal
Tue, Nov 25 - Tue, Dec 2
United Airlines Logo
6:15 am - 10:30 amPIT-LIS
23h 15m1 stop
United Airlines Logo
10:15 am - 7:11 pmLIS-PIT
13h 56m1 stop
$579United Airlines
Find Deal
Mon, Oct 20 - Wed, Nov 5
British Airways Logo
9:15 pm - 9:50 amPIT-LIS
31h 35m1 stop
British Airways Logo
7:40 pm - 7:20 pmLIS-PIT
28h 40m1 stop
$601British Airways
Find Deal
Mon, Nov 3 - Tue, Nov 11
British Airways Logo
6:28 pm - 2:45 pmPIT-LIS
15h 17m2 stops
British Airways Logo
11:05 am - 10:22 pmLIS-PIT
16h 17m1 stop
$610British Airways
Find Deal
Thu, Jan 15 - Fri, Jan 23
TAP AIR PORTUGAL Logo
7:00 am - 8:25 amPIT-PDL
21h 25m2 stops
TAP AIR PORTUGAL Logo
7:25 pm - 10:45 pmPDL-PIT
31h 20m2 stops
$772TAP AIR PORTUGAL
Find Deal
Sat, Nov 15 - Sat, Nov 22
TAP AIR PORTUGAL Logo
7:05 am - 10:35 amPIT-OPO
22h 30m1 stop
TAP AIR PORTUGAL Logo
11:00 am - 5:10 pmOPO-PIT
35h 10m2 stops
$1,353TAP AIR PORTUGAL
Find Deal
Sun, Oct 12 - Sat, Oct 18

United Airlines flights from Pittsburgh to Portugal

Our best United Airlines deals on Pittsburgh to Portugal flight tickets
United Airlines
Nov 5
PIT4:57 pmPittsburgh
11h 33m
1 stop
OPO9:30 amPorto
Nov 12
OPO6:00 amPorto
17h 49m
2 stops
PIT6:49 pmPittsburgh
$540
Find similar
United Airlines
Oct 20
PIT6:15 amPittsburgh
23h 15m
1 stop
LIS10:30 amLisbon Humberto Delgado
Nov 5
LIS10:15 amLisbon Humberto Delgado
13h 56m
1 stop
PIT7:11 pmPittsburgh
$579
Find similar
United Airlines
Dec 30
PIT10:30 amPittsburgh
18h 45m
1 stop
LIS10:15 amLisbon Humberto Delgado
Jan 8
LIS5:00 amLisbon Humberto Delgado
19h 01m
2 stops
PIT7:01 pmPittsburgh
$589
Find similar

Lufthansa flights from Pittsburgh to Portugal

Our best Lufthansa deals on Pittsburgh to Portugal flight tickets
Lufthansa
Nov 5
PIT8:10 pmPittsburgh
22h 30m
2 stops
OPO11:40 pmPorto
Nov 12
OPO6:00 amPorto
22h 34m
2 stops
PIT11:34 pmPittsburgh
$557
Find similar
Lufthansa
Nov 25
PIT11:55 amPittsburgh
16h 35m
1 stop
OPO9:30 amPorto
Dec 2
OPO6:00 amPorto
22h 34m
2 stops
PIT11:34 pmPittsburgh
$566
Find similar
Lufthansa
Oct 20
PIT4:15 pmPittsburgh
13h 50m
1 stop
LIS11:05 amLisbon Humberto Delgado
Nov 5
LIS5:00 amLisbon Humberto Delgado
23h 34m
2 stops
PIT11:34 pmPittsburgh
$572
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Pittsburgh to Portugal that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated September 11, 2025.
Use the filters below to find and compare flights from Pittsburgh to Portugal that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

Sat 3/7

1:50 pm-4:05 pm

2 stops21h 15m

Lisbon Humberto Delgado

Sat 3/14

7:05 am-10:15 pm

2 stops19h 10m

$504

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

Sat 3/7

1:50 pm-4:05 pm

2 stops21h 15m

Lisbon Humberto Delgado

Sat 3/14

7:05 am-11:13 pm

2 stops20h 08m

$505

PittsburghPorto

PIT - OPO

PITOPO

Pittsburgh

Wed 11/5

4:57 pm-9:30 am

1 stop11h 33m

Porto

Wed 11/12

6:00 am-6:49 pm

2 stops17h 49m

$540

PittsburghPorto

PIT - OPO

PITOPO

Pittsburgh

Wed 11/5

8:10 pm-11:40 pm

2 stops22h 30m

Porto

Wed 11/12

6:00 am-11:34 pm

2 stops22h 34m

$557

PittsburghPorto

PIT - OPO

PITOPO

Pittsburgh

Tue 11/25

11:55 am-9:30 am

1 stop16h 35m

Porto

Tue 12/2

6:00 am-11:34 pm

2 stops22h 34m

$566

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

Mon 10/20

6:15 am-10:30 am

1 stop23h 15m

Lisbon Humberto Delgado

Wed 11/5

10:15 am-7:11 pm

1 stop13h 56m

$579

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

Mon 11/3

9:15 pm-9:50 am

1 stop31h 35m

Lisbon Humberto Delgado

Tue 11/11

7:40 pm-7:20 pm

1 stop28h 40m

$601

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

Thu 1/15

6:28 pm-2:45 pm

2 stops15h 17m

Lisbon Humberto Delgado

Fri 1/23

11:05 am-10:22 pm

1 stop16h 17m

$610

PittsburghPonta Delgada

PIT - PDL

PITPDL

Pittsburgh

Sat 11/15

7:00 am-8:25 am

2 stops21h 25m

Ponta Delgada Nordela

Sat 11/22

7:25 pm-10:45 pm

2 stops31h 20m

$772

PittsburghPorto

PIT - OPO

PITOPO

Pittsburgh

Sun 10/12

7:05 am-10:35 am

1 stop22h 30m

Porto

Sat 10/18

11:00 am-5:10 pm

2 stops35h 10m

$1,353

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Portugal from

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?

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 $680.

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 $969 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 $854 on momondo.

Can stopping save me money on Pittsburgh to Portugal flights?

You could potentially save up to 37% 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

Direct flights

None
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?

  • 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
United AirlinesPriceFrom $590Free CancellationRating
7.4
8,937 reviews
Search United Airlines flights
Air CanadaPriceFrom $592Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights
British AirwaysPriceFrom $598Free CancellationRating
6.6
7,361 reviews
Search British Airways flights
American AirlinesPriceFrom $668Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $677Free CancellationRating
7.9
7,960 reviews
Search Delta flights
KLMPriceFrom $721Free CancellationRating
7.8
1,385 reviews
Search KLM flights
TAP AIR PORTUGALPriceFrom $785Free CancellationRating
7.1
1,977 reviews
Search TAP AIR PORTUGAL flights
LufthansaPriceFrom $911Free CancellationRating
6.8
7,409 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.
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Find better results for your trip to Portugal

Popular cities in Portugal

Popular flights according to clicks in the last 7 days on momondo
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Flights to Velasfrom $583