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Cheap flights from Pittsburgh to Portugal from $326

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 5/5. 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.
United Airlines Logo
7:20 am - 9:20 am
PIT
-
LIS
21h 00m
2 stops
United Airlines Logo
11:25 am - 8:58 pm
LIS
-
PIT
38h 33m
2 stops
$491United Airlines
Wed, Apr 8 - Wed, Apr 15
Delta Logo
5:59 pm - 2:55 pm
PIT
-
LIS
15h 56m
2 stops
Delta Logo
5:00 am - 7:04 pm
LIS
-
PIT
19h 04m
2 stops
$501Delta
Wed, Apr 8 - Wed, Apr 15
United Airlines Logo
7:57 pm - 10:15 am
PIT
-
LIS
10h 18m
1 stop
United Airlines Logo
12:20 pm - 11:20 pm
LIS
-
PIT
16h 00m
1 stop
$508United Airlines
Mon, Mar 23 - Thu, Apr 2
United Airlines Logo
7:20 am - 9:20 am
PIT
-
LIS
21h 00m
2 stops
United Airlines Logo
12:20 pm - 9:34 am
LIS
-
PIT
26h 14m
1 stop
$511United Airlines
Wed, Apr 8 - Wed, Apr 15
Delta Logo
5:59 pm - 2:55 pm
PIT
-
LIS
15h 56m
2 stops
Delta Logo
12:45 pm - 10:55 pm
LIS
-
PIT
15h 10m
1 stop
$512Delta
Wed, Apr 8 - Wed, Apr 15
British Airways Logo
10:55 am - 11:05 pm
PIT
-
LIS
31h 10m
2 stops
British Airways Logo
11:05 am - 11:08 pm
LIS
-
PIT
17h 03m
1 stop
$534British Airways
Thu, Apr 23 - Wed, May 6
British Airways Logo
7:55 pm - 8:20 pm
PIT
-
OPO
43h 25m
2 stops
British Airways Logo
12:25 pm - 2:39 pm
OPO
-
PIT
31h 14m
2 stops
$538British Airways
Sat, Apr 11 - Fri, Apr 24
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
$747American Airlines
Fri, May 1 - Sat, May 9
Air Canada Logo
3:35 pm - 8:20 am
PIT
-
PDL
36h 45m
2 stops
Air Canada Logo
9:35 am - 4:57 pm
PDL
-
PIT
35h 22m
2 stops
$749Air Canada
Mon, Aug 17 - Fri, Aug 28
TAP AIR PORTUGAL Logo
10:20 am - 11:45 pm
PIT
-
PDL
33h 25m
2 stops
TAP AIR PORTUGAL Logo
7:40 pm - 9:53 pm
PDL
-
PIT
30h 13m
2 stops
$843TAP AIR PORTUGAL
Tue, Apr 14 - Tue, Apr 21

British Airways flights from Pittsburgh to Portugal

Our best British Airways deals on Pittsburgh to Portugal flight tickets
British Airways
Apr 23
PIT10:55 amPittsburgh
31h 10m
2 stops
LIS11:05 pmLisbon Humberto Delgado
May 6
LIS11:05 amLisbon Humberto Delgado
17h 03m
1 stop
PIT11:08 pmPittsburgh
$534
British Airways
Apr 11
PIT7:55 pmPittsburgh
43h 25m
2 stops
OPO8:20 pmPorto
Apr 24
OPO12:25 pmPorto
31h 14m
2 stops
PIT2:39 pmPittsburgh
$538
British Airways
Apr 23
PIT10:55 amPittsburgh
31h 10m
2 stops
LIS11:05 pmLisbon Humberto Delgado
May 6
LIS4:25 pmLisbon Humberto Delgado
32h 25m
1 stop
PIT7:50 pmPittsburgh
$544

United Airlines flights from Pittsburgh to Portugal

Our best United Airlines deals on Pittsburgh to Portugal flight tickets
United Airlines
Apr 8
PIT7:20 amPittsburgh
21h 00m
2 stops
LIS9:20 amLisbon Humberto Delgado
Apr 15
LIS11:25 amLisbon Humberto Delgado
38h 33m
2 stops
PIT8:58 pmPittsburgh
$491
United Airlines
Mar 23
PIT7:57 pmPittsburgh
10h 18m
1 stop
LIS10:15 amLisbon Humberto Delgado
Apr 2
LIS12:20 pmLisbon Humberto Delgado
16h 00m
1 stop
PIT11:20 pmPittsburgh
$508
United Airlines
Apr 8
PIT7:20 amPittsburgh
21h 00m
2 stops
LIS9:20 amLisbon Humberto Delgado
Apr 15
LIS12:20 pmLisbon Humberto Delgado
26h 14m
1 stop
PIT9:34 amPittsburgh
$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 23, 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

Wed 4/8

7:20 am-9:20 am

2 stops21h 00m

Lisbon Humberto Delgado

Wed 4/15

11:25 am-8:58 pm

2 stops38h 33m

$491

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

Wed 4/8

5:59 pm-2:55 pm

2 stops15h 56m

Lisbon Humberto Delgado

Wed 4/15

5:00 am-7:04 pm

2 stops19h 04m

$501

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

Mon 3/23

7:57 pm-10:15 am

1 stop10h 18m

Lisbon Humberto Delgado

Thu 4/2

12:20 pm-11:20 pm

1 stop16h 00m

$508

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

Wed 4/8

7:20 am-9:20 am

2 stops21h 00m

Lisbon Humberto Delgado

Wed 4/15

12:20 pm-9:34 am

1 stop26h 14m

$511

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

Wed 4/8

5:59 pm-2:55 pm

2 stops15h 56m

Lisbon Humberto Delgado

Wed 4/15

12:45 pm-10:55 pm

1 stop15h 10m

$512

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

Thu 4/23

10:55 am-11:05 pm

2 stops31h 10m

Lisbon Humberto Delgado

Wed 5/6

11:05 am-11:08 pm

1 stop17h 03m

$534

PittsburghPorto

PIT - OPO

PITOPO

Pittsburgh

Sat 4/11

7:55 pm-8:20 pm

2 stops43h 25m

Porto

Fri 4/24

12:25 pm-2:39 pm

2 stops31h 14m

$538

PittsburghPorto

PIT - OPO

PITOPO

Pittsburgh

Fri 5/1

9:22 am-7:40 am

2 stops17h 18m

Porto

Sat 5/9

8:20 am-7:24 pm

2 stops16h 04m

$747

PittsburghPonta Delgada

PIT - PDL

PITPDL

Pittsburgh

Mon 8/17

3:35 pm-8:20 am

2 stops36h 45m

Ponta Delgada Nordela

Fri 8/28

9:35 am-4:57 pm

2 stops35h 22m

$749

PittsburghPonta Delgada

PIT - PDL

PITPDL

Pittsburgh

Tue 4/14

10:20 am-11:45 pm

2 stops33h 25m

Ponta Delgada Nordela

Tue 4/21

7:40 pm-9:53 pm

2 stops30h 13m

$843

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 $922 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 18% 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 12m

Direct flights

None
The fastest flight from Pittsburgh to Portugal takes 9h 12m
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
1,460 reviews
Search KLM flights
United AirlinesPriceFrom $507Free CancellationRating
7.4
9,344 reviews
Search United Airlines flights
British AirwaysPriceFrom $508Free CancellationRating
6.7
7,762 reviews
Search British Airways flights
DeltaPriceFrom $575Free CancellationRating
7.9
8,239 reviews
Search Delta flights
Air CanadaPriceFrom $592Free CancellationRating
7.1
10,742 reviews
Search Air Canada flights
TAP AIR PORTUGALPriceFrom $699Free CancellationRating
7.1
2,149 reviews
Search TAP AIR PORTUGAL flights
American AirlinesPriceFrom $855Free CancellationRating
7.2
11,342 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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