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Cheap flights from Pittsburgh to Portugal from $291

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 2/8. 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.
Lufthansa Logo
12:24 pm - 1:15 pm
PIT
-
OPO
19h 51m
2 stops
Lufthansa Logo
6:00 am - 11:30 pm
OPO
-
PIT
21h 30m
2 stops
$482Lufthansa
Wed, Mar 4 - Wed, Mar 11
United Airlines Logo
10:28 am - 10:15 am
PIT
-
LIS
18h 47m
1 stop
United Airlines Logo
5:00 am - 7:00 pm
LIS
-
PIT
19h 00m
2 stops
$495United Airlines
Wed, Feb 25 - Wed, Mar 4
Delta Logo
4:18 pm - 9:00 am
PIT
-
LIS
11h 42m
1 stop
Delta Logo
5:00 am - 5:58 pm
LIS
-
PIT
17h 58m
2 stops
$498Delta
Tue, Feb 24 - Wed, Mar 4
Multiple Airlines Logo
9:45 pm - 11:10 pm
PIT
-
LIS
20h 25m
1 stop
Multiple Airlines Logo
6:35 am - 8:57 pm
LIS
-
PIT
19h 22m
2 stops
$499Multiple Airlines
Fri, Apr 17 - Sat, Apr 25
Multiple Airlines Logo
2:35 pm - 11:20 am
PIT
-
LIS
15h 45m
2 stops
Multiple Airlines Logo
5:00 am - 5:14 pm
LIS
-
PIT
17h 14m
2 stops
$502Multiple Airlines
Tue, Feb 24 - Thu, Mar 5
British Airways Logo
7:39 pm - 11:10 pm
PIT
-
LIS
22h 31m
2 stops
British Airways Logo
6:50 pm - 7:50 pm
LIS
-
PIT
30h 00m
1 stop
$505British Airways
Fri, Apr 17 - Sun, Apr 26
British Airways Logo
7:39 pm - 11:10 pm
PIT
-
LIS
22h 31m
2 stops
British Airways Logo
7:10 am - 9:35 pm
LIS
-
PIT
19h 25m
2 stops
$508British Airways
Fri, Apr 17 - Sat, Apr 25
Delta Logo
7:15 am - 10:25 am
PIT
-
OPO
23h 10m
2 stops
Delta Logo
11:20 am - 10:46 pm
OPO
-
PIT
15h 26m
2 stops
$600Delta
Thu, Mar 12 - Thu, Mar 19
TAP AIR PORTUGAL Logo
6:39 pm - 8:20 am
PIT
-
PDL
34h 41m
2 stops
TAP AIR PORTUGAL Logo
4:25 pm - 8:58 am
PDL
-
PIT
43h 33m
3 stops
$1,058TAP AIR PORTUGAL
Sat, Mar 14 - Sun, Mar 22
TAP AIR PORTUGAL Logo
6:39 pm - 8:20 am
PIT
-
PDL
34h 41m
2 stops
TAP AIR PORTUGAL Logo
9:30 am - 8:58 am
PDL
-
PIT
26h 28m
2 stops
$1,264TAP AIR PORTUGAL
Sat, Mar 14 - Sun, Mar 22

British Airways flights from Pittsburgh to Portugal

Our best British Airways deals on Pittsburgh to Portugal flight tickets
British Airways
Apr 17
PIT7:39 pmPittsburgh
22h 31m
2 stops
LIS11:10 pmLisbon Humberto Delgado
Apr 26
LIS6:50 pmLisbon Humberto Delgado
30h 00m
1 stop
PIT7:50 pmPittsburgh
$505
British Airways
Apr 17
PIT7:39 pmPittsburgh
22h 31m
2 stops
LIS11:10 pmLisbon Humberto Delgado
Apr 25
LIS7:10 amLisbon Humberto Delgado
19h 25m
2 stops
PIT9:35 pmPittsburgh
$508
British Airways
Feb 23
PIT9:15 pmPittsburgh
12h 40m
1 stop
LIS2:55 pmLisbon Humberto Delgado
Mar 5
LIS3:55 pmLisbon Humberto Delgado
32h 25m
1 stop
PIT7:20 pmPittsburgh
$510

United Airlines flights from Pittsburgh to Portugal

Our best United Airlines deals on Pittsburgh to Portugal flight tickets
United Airlines
Feb 25
PIT10:28 amPittsburgh
18h 47m
1 stop
LIS10:15 amLisbon Humberto Delgado
Mar 4
LIS5:00 amLisbon Humberto Delgado
19h 00m
2 stops
PIT7:00 pmPittsburgh
$495
United Airlines
Mar 4
PIT2:05 pmPittsburgh
15h 10m
2 stops
LIS10:15 amLisbon Humberto Delgado
Mar 11
LIS5:00 amLisbon Humberto Delgado
18h 00m
2 stops
PIT7:00 pmPittsburgh
$500
United Airlines
Mar 11
PIT2:05 pmPittsburgh
17h 35m
2 stops
OPO11:40 amPorto
Mar 18
OPO6:00 amPorto
31h 41m
2 stops
PIT9:41 amPittsburgh
$507

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 January 26, 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

PittsburghPorto

PIT - OPO

PITOPO

Pittsburgh

Wed 3/4

12:24 pm-1:15 pm

2 stops19h 51m

Porto

Wed 3/11

6:00 am-11:30 pm

2 stops21h 30m

$482

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

Wed 2/25

10:28 am-10:15 am

1 stop18h 47m

Lisbon Humberto Delgado

Wed 3/4

5:00 am-7:00 pm

2 stops19h 00m

$495

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

Tue 2/24

4:18 pm-9:00 am

1 stop11h 42m

Lisbon Humberto Delgado

Wed 3/4

5:00 am-5:58 pm

2 stops17h 58m

$498

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

Fri 4/17

9:45 pm-11:10 pm

1 stop20h 25m

Lisbon Humberto Delgado

Sat 4/25

6:35 am-8:57 pm

2 stops19h 22m

$499

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

Tue 2/24

2:35 pm-11:20 am

2 stops15h 45m

Lisbon Humberto Delgado

Thu 3/5

5:00 am-5:14 pm

2 stops17h 14m

$502

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

Fri 4/17

7:39 pm-11:10 pm

2 stops22h 31m

Lisbon Humberto Delgado

Sun 4/26

6:50 pm-7:50 pm

1 stop30h 00m

$505

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

Fri 4/17

7:39 pm-11:10 pm

2 stops22h 31m

Lisbon Humberto Delgado

Sat 4/25

7:10 am-9:35 pm

2 stops19h 25m

$508

PittsburghPorto

PIT - OPO

PITOPO

Pittsburgh

Thu 3/12

7:15 am-10:25 am

2 stops23h 10m

Porto

Thu 3/19

11:20 am-10:46 pm

2 stops15h 26m

$600

PittsburghPonta Delgada

PIT - PDL

PITPDL

Pittsburgh

Sat 3/14

6:39 pm-8:20 am

2 stops34h 41m

Ponta Delgada Nordela

Sun 3/22

4:25 pm-8:58 am

3 stops43h 33m

$1,058

PittsburghPonta Delgada

PIT - PDL

PITPDL

Pittsburgh

Sat 3/14

6:39 pm-8:20 am

2 stops34h 41m

Ponta Delgada Nordela

Sun 3/22

9:30 am-8:58 am

2 stops26h 28m

$1,264

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 $605, 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 $632.

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 $935 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 $800 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

9h 09m

Direct flights

None
The fastest flight from Pittsburgh to Portugal takes 9h 09m
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
1,443 reviews
Search KLM flights
British AirwaysPriceFrom $508Free CancellationRating
6.7
7,702 reviews
Search British Airways flights
United AirlinesPriceFrom $579Free CancellationRating
7.4
9,203 reviews
Search United Airlines flights
Air CanadaPriceFrom $592Free CancellationRating
7.1
10,660 reviews
Search Air Canada flights
DeltaPriceFrom $600Free CancellationRating
7.9
8,118 reviews
Search Delta flights
TAP AIR PORTUGALPriceFrom $699Free CancellationRating
7.1
2,130 reviews
Search TAP AIR PORTUGAL flights
American AirlinesPriceFrom $731Free CancellationRating
7.2
11,195 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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