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Cheap flights from Pittsburgh to Portugal from $302

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 4/21. 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
8:25 am - 7:24 pm
LIS
-
PIT
15h 59m
2 stops
$494Multiple Airlines
Sun, Apr 19 - Tue, Apr 28
United Airlines Logo
3:00 pm - 10:30 am
PIT
-
LIS
14h 30m
1 stop
United Airlines Logo
5:05 am - 6:34 pm
LIS
-
PIT
18h 29m
2 stops
$496United Airlines
Mon, Apr 20 - Tue, Apr 28
United Airlines Logo
10:55 am - 9:20 am
PIT
-
LIS
17h 25m
2 stops
United Airlines Logo
5:05 am - 6:34 pm
LIS
-
PIT
18h 29m
2 stops
$500United Airlines
Tue, Apr 21 - Tue, Apr 28
United Airlines Logo
2:09 pm - 10:30 am
PIT
-
LIS
15h 21m
2 stops
United Airlines Logo
5:05 am - 6:34 pm
LIS
-
PIT
18h 29m
2 stops
$501United Airlines
Mon, Apr 20 - Tue, Apr 28
British Airways Logo
7:55 pm - 11:10 pm
PIT
-
LIS
22h 15m
2 stops
British Airways Logo
6:55 pm - 7:50 pm
LIS
-
PIT
29h 55m
1 stop
$506British Airways
Fri, Apr 17 - Sat, Apr 25
United Airlines Logo
7:57 pm - 10:15 am
PIT
-
LIS
10h 18m
1 stop
United Airlines Logo
10:15 am - 7:00 pm
LIS
-
PIT
12h 45m
1 stop
$508United Airlines
Mon, Mar 16 - Tue, Mar 24
British Airways Logo
9:22 am - 11:10 pm
PIT
-
LIS
32h 48m
2 stops
British Airways Logo
6:55 pm - 3:31 pm
LIS
-
PIT
25h 36m
2 stops
$509British Airways
Fri, Apr 17 - Sat, Apr 25
American Airlines Logo
9:22 am - 7:40 am
PIT
-
OPO
17h 18m
2 stops
American Airlines Logo
8:20 am - 7:24 pm
OPO
-
PIT
16h 04m
2 stops
$591American Airlines
Sat, May 2 - Sat, May 9
Delta Logo
10:08 am - 8:30 am
PIT
-
OPO
17h 22m
2 stops
Delta Logo
5:00 am - 9:25 pm
OPO
-
PIT
21h 25m
2 stops
$749Delta
Sat, May 2 - Mon, May 11
TAP AIR PORTUGAL Logo
12:15 pm - 6:50 pm
PIT
-
PDL
26h 35m
2 stops
TAP AIR PORTUGAL Logo
6:30 am - 7:35 pm
PDL
-
PIT
17h 05m
2 stops
$953TAP AIR PORTUGAL
Wed, Apr 1 - Wed, Apr 8

British Airways flights from Pittsburgh to Portugal

Our best British Airways deals on Pittsburgh to Portugal flight tickets
British Airways
Apr 17
PIT7:55 pmPittsburgh
22h 15m
2 stops
LIS11:10 pmLisbon Humberto Delgado
Apr 25
LIS6:55 pmLisbon Humberto Delgado
29h 55m
1 stop
PIT7:50 pmPittsburgh
$506
British Airways
Apr 17
PIT9:22 amPittsburgh
32h 48m
2 stops
LIS11:10 pmLisbon Humberto Delgado
Apr 25
LIS6:55 pmLisbon Humberto Delgado
25h 36m
2 stops
PIT3:31 pmPittsburgh
$509
British Airways
Apr 18
PIT9:45 pmPittsburgh
20h 25m
1 stop
LIS11:10 pmLisbon Humberto Delgado
Apr 29
LIS6:45 pmLisbon Humberto Delgado
30h 05m
1 stop
PIT7:50 pmPittsburgh
$512

Delta flights from Pittsburgh to Portugal

Our best Delta deals on Pittsburgh to Portugal flight tickets
Delta
Mar 23
PIT5:08 pmPittsburgh
17h 27m
2 stops
LIS2:35 pmLisbon Humberto Delgado
Apr 2
LIS12:45 pmLisbon Humberto Delgado
15h 17m
1 stop
PIT11:02 pmPittsburgh
$519
Delta
Feb 22
PIT5:17 pmPittsburgh
10h 38m
1 stop
LIS8:55 amLisbon Humberto Delgado
Mar 3
LIS10:00 amLisbon Humberto Delgado
12h 41m
1 stop
PIT5:41 pmPittsburgh
$557
Delta
Apr 23
PIT6:02 amPittsburgh
23h 43m
1 stop
LIS10:45 amLisbon Humberto Delgado
Apr 27
LIS5:35 amLisbon Humberto Delgado
20h 53m
2 stops
PIT9:28 pmPittsburgh
$585

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 17, 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

8:25 am-7:24 pm

2 stops15h 59m

$494

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

Mon 4/20

3:00 pm-10:30 am

1 stop14h 30m

Lisbon Humberto Delgado

Tue 4/28

5:05 am-6:34 pm

2 stops18h 29m

$496

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

Tue 4/21

10:55 am-9:20 am

2 stops17h 25m

Lisbon Humberto Delgado

Tue 4/28

5:05 am-6:34 pm

2 stops18h 29m

$500

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

Mon 4/20

2:09 pm-10:30 am

2 stops15h 21m

Lisbon Humberto Delgado

Tue 4/28

5:05 am-6:34 pm

2 stops18h 29m

$501

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

Fri 4/17

7:55 pm-11:10 pm

2 stops22h 15m

Lisbon Humberto Delgado

Sat 4/25

6:55 pm-7:50 pm

1 stop29h 55m

$506

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

Mon 3/16

7:57 pm-10:15 am

1 stop10h 18m

Lisbon Humberto Delgado

Tue 3/24

10:15 am-7:00 pm

1 stop12h 45m

$508

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

Fri 4/17

9:22 am-11:10 pm

2 stops32h 48m

Lisbon Humberto Delgado

Sat 4/25

6:55 pm-3:31 pm

2 stops25h 36m

$509

PittsburghPorto

PIT - OPO

PITOPO

Pittsburgh

Sat 5/2

9:22 am-7:40 am

2 stops17h 18m

Porto

Sat 5/9

8:20 am-7:24 pm

2 stops16h 04m

$591

PittsburghPorto

PIT - OPO

PITOPO

Pittsburgh

Sat 5/2

10:08 am-8:30 am

2 stops17h 22m

Porto

Mon 5/11

5:00 am-9:25 pm

2 stops21h 25m

$749

PittsburghPonta Delgada

PIT - PDL

PITPDL

Pittsburgh

Wed 4/1

12:15 pm-6:50 pm

2 stops26h 35m

Ponta Delgada Nordela

Wed 4/8

6:30 am-7:35 pm

2 stops17h 05m

$953

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 $928 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

10h 15m

Direct flights

None
The fastest flight from Pittsburgh to Portugal takes 10h 15m
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
1,457 reviews
Search KLM flights
United AirlinesPriceFrom $507Free CancellationRating
7.4
9,312 reviews
Search United Airlines flights
British AirwaysPriceFrom $508Free CancellationRating
6.7
7,751 reviews
Search British Airways flights
DeltaPriceFrom $575Free CancellationRating
7.9
8,207 reviews
Search Delta flights
Air CanadaPriceFrom $592Free CancellationRating
7.1
10,731 reviews
Search Air Canada flights
TAP AIR PORTUGALPriceFrom $699Free CancellationRating
7.1
2,143 reviews
Search TAP AIR PORTUGAL flights
American AirlinesPriceFrom $772Free CancellationRating
7.2
11,305 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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