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Cheap flights from Pittsburgh to Portugal from $331

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 3/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Pittsburgh to Portugal

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
9:45 pm - 11:05 pm
PIT
-
LIS
20h 20m
1 stop
Multiple Airlines Logo
6:35 am - 7:24 pm
LIS
-
PIT
17h 49m
2 stops
$494Multiple Airlines
Sun, Apr 19 - Tue, Apr 28
United Airlines Logo
6:10 am - 10:15 am
PIT
-
LIS
24h 05m
1 stop
United Airlines Logo
7:25 am - 8:58 pm
LIS
-
PIT
18h 33m
2 stops
$496United Airlines
Sun, Mar 22 - Mon, Apr 13
United Airlines Logo
6:10 am - 8:10 am
PIT
-
LIS
22h 00m
2 stops
United Airlines Logo
5:05 am - 11:53 pm
LIS
-
PIT
23h 48m
2 stops
$500United Airlines
Sun, Mar 22 - Mon, Apr 13
United Airlines Logo
6:10 am - 8:10 am
PIT
-
LIS
22h 00m
2 stops
United Airlines Logo
7:25 am - 8:58 pm
LIS
-
PIT
18h 33m
2 stops
$501United Airlines
Sun, Mar 22 - Mon, Apr 13
British Airways Logo
7:57 pm - 11:10 pm
PIT
-
LIS
22h 13m
2 stops
British Airways Logo
5:10 pm - 7:50 pm
LIS
-
PIT
31h 40m
1 stop
$506British Airways
Fri, Apr 17 - Sun, Apr 26
British Airways Logo
7:57 pm - 11:10 pm
PIT
-
LIS
22h 13m
2 stops
British Airways Logo
7:20 am - 11:11 pm
LIS
-
PIT
20h 51m
2 stops
$509British Airways
Fri, Apr 17 - Sun, Apr 26
Air France Logo
2:07 pm - 8:00 am
PIT
-
LIS
13h 53m
2 stops
Air France Logo
12:45 pm - 11:02 pm
LIS
-
PIT
15h 17m
1 stop
$513Air France
Mon, Mar 23 - Thu, Apr 2
TAP AIR PORTUGAL Logo
8:30 pm - 9:45 am
PIT
-
PDL
33h 15m
2 stops
TAP AIR PORTUGAL Logo
6:30 am - 11:59 pm
PDL
-
PIT
21h 29m
2 stops
$920TAP AIR PORTUGAL
Sat, Apr 11 - Sat, Apr 18
TAP AIR PORTUGAL Logo
9:18 am - 11:45 pm
PIT
-
PDL
34h 27m
2 stops
TAP AIR PORTUGAL Logo
7:30 pm - 8:33 am
PDL
-
PIT
41h 03m
2 stops
$955TAP AIR PORTUGAL
Wed, May 20 - Wed, May 27
Air Canada Logo
4:14 pm - 8:20 am
PIT
-
PDL
12h 06m
2 stops
Air Canada Logo
9:35 am - 2:48 pm
PDL
-
PIT
33h 13m
2 stops
$1,062Air Canada
Tue, Jul 14 - Sun, Jul 19

United Airlines flights from Pittsburgh to Portugal

Our best United Airlines deals on Pittsburgh to Portugal flight tickets
United Airlines
Mar 22
PIT6:10 amPittsburgh
24h 05m
1 stop
LIS10:15 amLisbon Humberto Delgado
Apr 13
LIS7:25 amLisbon Humberto Delgado
18h 33m
2 stops
PIT8:58 pmPittsburgh
$496
United Airlines
Mar 22
PIT6:10 amPittsburgh
22h 00m
2 stops
LIS8:10 amLisbon Humberto Delgado
Apr 13
LIS5:05 amLisbon Humberto Delgado
23h 48m
2 stops
PIT11:53 pmPittsburgh
$500
United Airlines
Mar 22
PIT6:10 amPittsburgh
22h 00m
2 stops
LIS8:10 amLisbon Humberto Delgado
Apr 13
LIS7:25 amLisbon Humberto Delgado
18h 33m
2 stops
PIT8:58 pmPittsburgh
$501

British Airways flights from Pittsburgh to Portugal

Our best British Airways deals on Pittsburgh to Portugal flight tickets
British Airways
Apr 17
PIT7:57 pmPittsburgh
22h 13m
2 stops
LIS11:10 pmLisbon Humberto Delgado
Apr 26
LIS5:10 pmLisbon Humberto Delgado
31h 40m
1 stop
PIT7:50 pmPittsburgh
$506
British Airways
Apr 17
PIT7:57 pmPittsburgh
22h 13m
2 stops
LIS11:10 pmLisbon Humberto Delgado
Apr 26
LIS7:20 amLisbon Humberto Delgado
20h 51m
2 stops
PIT11:11 pmPittsburgh
$509
British Airways
Mar 16
PIT10:15 pmPittsburgh
19h 40m
1 stop
LIS9:55 pmLisbon Humberto Delgado
Mar 24
LIS7:05 amLisbon Humberto Delgado
18h 06m
2 stops
PIT9:11 pmPittsburgh
$511

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 February 12, 2026.
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

Sun 4/19

9:45 pm-11:05 pm

1 stop20h 20m

Lisbon Humberto Delgado

Tue 4/28

6:35 am-7:24 pm

2 stops17h 49m

$494

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

Sun 3/22

6:10 am-10:15 am

1 stop24h 05m

Lisbon Humberto Delgado

Mon 4/13

7:25 am-8:58 pm

2 stops18h 33m

$496

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

Sun 3/22

6:10 am-8:10 am

2 stops22h 00m

Lisbon Humberto Delgado

Mon 4/13

5:05 am-11:53 pm

2 stops23h 48m

$500

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

Sun 3/22

6:10 am-8:10 am

2 stops22h 00m

Lisbon Humberto Delgado

Mon 4/13

7:25 am-8:58 pm

2 stops18h 33m

$501

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

Fri 4/17

7:57 pm-11:10 pm

2 stops22h 13m

Lisbon Humberto Delgado

Sun 4/26

5:10 pm-7:50 pm

1 stop31h 40m

$506

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

Fri 4/17

7:57 pm-11:10 pm

2 stops22h 13m

Lisbon Humberto Delgado

Sun 4/26

7:20 am-11:11 pm

2 stops20h 51m

$509

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

Mon 3/23

2:07 pm-8:00 am

2 stops13h 53m

Lisbon Humberto Delgado

Thu 4/2

12:45 pm-11:02 pm

1 stop15h 17m

$513

PittsburghPonta Delgada

PIT - PDL

PITPDL

Pittsburgh

Sat 4/11

8:30 pm-9:45 am

2 stops33h 15m

Ponta Delgada Nordela

Sat 4/18

6:30 am-11:59 pm

2 stops21h 29m

$920

PittsburghPonta Delgada

PIT - PDL

PITPDL

Pittsburgh

Wed 5/20

9:18 am-11:45 pm

2 stops34h 27m

Ponta Delgada Nordela

Wed 5/27

7:30 pm-8:33 am

2 stops41h 03m

$955

PittsburghPonta Delgada

PIT - PDL

PITPDL

Pittsburgh

Tue 7/14

4:14 pm-8:20 am

2 stops12h 06m

Ponta Delgada Nordela

Sun 7/19

9:35 am-2:48 pm

2 stops33h 13m

$1,062

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 $556, 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 November instead. Flights to Portugal in November, while not as cheap as those in January, still average around $634.

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 $929 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 11% 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

15h 45m

Direct flights

None
The fastest flight from Pittsburgh to Portugal takes 15h 45m
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
KLMPriceFrom $505Free CancellationRating
7.7
1,452 reviews
Search KLM flights
United AirlinesPriceFrom $507Free CancellationRating
7.4
9,283 reviews
Search United Airlines flights
British AirwaysPriceFrom $508Free CancellationRating
6.7
7,736 reviews
Search British Airways flights
DeltaPriceFrom $575Free CancellationRating
7.9
8,187 reviews
Search Delta flights
Air CanadaPriceFrom $592Free CancellationRating
7.1
10,712 reviews
Search Air Canada flights
TAP AIR PORTUGALPriceFrom $699Free CancellationRating
7.1
2,141 reviews
Search TAP AIR PORTUGAL flights
American AirlinesPriceFrom $772Free CancellationRating
7.2
11,275 reviews
Search American Airlines 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

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Find better results for your trip to Portugal

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