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Cheap flights from Pittsburgh to Portugal from $329

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 10/20. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Pittsburgh to Portugal

Cheap round-trip flights

Enter your travel dates to find the best prices.
Icelandair Logo
8:25 pm - 1:50 pm
PIT
-
LIS
12h 25m
1 stop
Icelandair Logo
3:00 pm - 7:15 pm
LIS
-
PIT
33h 15m
1 stop
$718Icelandair
Wed, Sep 30 - Thu, Oct 8
United Airlines Logo
7:59 pm - 9:10 am
PIT
-
LIS
32h 11m
2 stops
United Airlines Logo
5:00 am - 8:41 pm
LIS
-
PIT
20h 41m
2 stops
$723United Airlines
Sat, Oct 24 - Wed, Nov 4
Multiple Airlines Logo
2:11 pm - 10:20 am
PIT
-
LIS
39h 09m
2 stops
Multiple Airlines Logo
5:00 am - 8:47 pm
LIS
-
PIT
20h 47m
2 stops
$733Multiple Airlines
Sat, Oct 24 - Wed, Nov 4
United Airlines Logo
5:55 pm - 8:10 am
PIT
-
LIS
9h 15m
1 stop
United Airlines Logo
12:50 pm - 12:07 pm
LIS
-
PIT
28h 17m
2 stops
$736United Airlines
Mon, Nov 23 - Tue, Dec 1
Multiple Airlines Logo
7:46 pm - 10:20 am
PIT
-
LIS
33h 34m
2 stops
Multiple Airlines Logo
11:20 am - 6:36 pm
LIS
-
PIT
12h 16m
1 stop
$743Multiple Airlines
Sat, Oct 24 - Wed, Nov 4
British Airways Logo
9:15 pm - 6:55 pm
PIT
-
LIS
16h 40m
1 stop
British Airways Logo
11:05 am - 5:49 pm
LIS
-
PIT
11h 44m
1 stop
$744British Airways
Mon, Nov 23 - Tue, Dec 1
Air Canada Logo
10:51 am - 10:40 am
PIT
-
LIS
18h 49m
2 stops
Air Canada Logo
5:00 am - 6:36 pm
LIS
-
PIT
18h 36m
2 stops
$746Air Canada
Mon, Nov 23 - Tue, Dec 1
British Airways Logo
9:15 pm - 6:55 pm
PIT
-
LIS
16h 40m
1 stop
British Airways Logo
11:05 am - 1:09 pm
LIS
-
PIT
31h 04m
1 stop
$749British Airways
Mon, Nov 23 - Tue, Dec 1
TAP AIR PORTUGAL Logo
6:35 pm - 3:00 pm
PIT
-
PDL
16h 25m
2 stops
TAP AIR PORTUGAL Logo
10:45 am - 8:27 am
PDL
-
PIT
25h 42m
2 stops
$1,051TAP AIR PORTUGAL
Fri, Sep 25 - Fri, Oct 2
TAP AIR PORTUGAL Logo
6:35 pm - 3:00 pm
PIT
-
PDL
16h 25m
2 stops
TAP AIR PORTUGAL Logo
7:40 pm - 8:01 pm
PDL
-
PIT
28h 21m
2 stops
$1,106TAP AIR PORTUGAL
Fri, Sep 25 - Sun, Oct 4

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United Airlines flights from Pittsburgh to Portugal

Our best United Airlines deals on Pittsburgh to Portugal flight tickets
United Airlines
Oct 24
PIT7:59 pmPittsburgh
32h 11m
2 stops
LIS9:10 amLisbon Humberto Delgado
Nov 4
LIS5:00 amLisbon Humberto Delgado
20h 41m
2 stops
PIT8:41 pmPittsburgh
$723
United Airlines
Nov 23
PIT5:55 pmPittsburgh
9h 15m
1 stop
LIS8:10 amLisbon Humberto Delgado
Dec 1
LIS12:50 pmLisbon Humberto Delgado
28h 17m
2 stops
PIT12:07 pmPittsburgh
$736
United Airlines
Nov 23
PIT5:55 pmPittsburgh
9h 15m
1 stop
LIS8:10 amLisbon Humberto Delgado
Dec 1
LIS12:50 pmLisbon Humberto Delgado
28h 17m
2 stops
PIT12:07 pmPittsburgh
$741

Air Canada flights from Pittsburgh to Portugal

Our best Air Canada deals on Pittsburgh to Portugal flight tickets
Air Canada
Nov 23
PIT10:51 amPittsburgh
18h 49m
2 stops
LIS10:40 amLisbon Humberto Delgado
Dec 1
LIS5:00 amLisbon Humberto Delgado
18h 36m
2 stops
PIT6:36 pmPittsburgh
$746
Air Canada
Nov 15
PIT6:44 amPittsburgh
21h 36m
2 stops
LIS9:20 amLisbon Humberto Delgado
Nov 19
LIS5:00 amLisbon Humberto Delgado
18h 36m
2 stops
PIT6:36 pmPittsburgh
$755
Air Canada
Nov 15
PIT6:44 amPittsburgh
21h 36m
2 stops
LIS9:20 amLisbon Humberto Delgado
Nov 19
LIS5:00 amLisbon Humberto Delgado
18h 36m
2 stops
PIT6:36 pmPittsburgh
$760

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 July 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

Cheapest round-trip

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

Wed 9/30

8:25 pm-1:50 pm

1 stop12h 25m

Lisbon Humberto Delgado

Thu 10/8

3:00 pm-7:15 pm

1 stop33h 15m

$718

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

Sat 10/24

7:59 pm-9:10 am

2 stops32h 11m

Lisbon Humberto Delgado

Wed 11/4

5:00 am-8:41 pm

2 stops20h 41m

$723

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

Sat 10/24

2:11 pm-10:20 am

2 stops39h 09m

Lisbon Humberto Delgado

Wed 11/4

5:00 am-8:47 pm

2 stops20h 47m

$733

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

Mon 11/23

5:55 pm-8:10 am

1 stop9h 15m

Lisbon Humberto Delgado

Tue 12/1

12:50 pm-12:07 pm

2 stops28h 17m

$736

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

Sat 10/24

7:46 pm-10:20 am

2 stops33h 34m

Lisbon Humberto Delgado

Wed 11/4

11:20 am-6:36 pm

1 stop12h 16m

$743
Quickest round-trip

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

Mon 11/23

9:15 pm-6:55 pm

1 stop16h 40m

Lisbon Humberto Delgado

Tue 12/1

11:05 am-5:49 pm

1 stop11h 44m

$744

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

Mon 11/23

10:51 am-10:40 am

2 stops18h 49m

Lisbon Humberto Delgado

Tue 12/1

5:00 am-6:36 pm

2 stops18h 36m

$746

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

Mon 11/23

9:15 pm-6:55 pm

1 stop16h 40m

Lisbon Humberto Delgado

Tue 12/1

11:05 am-1:09 pm

1 stop31h 04m

$749

PittsburghPonta Delgada

PIT - PDL

PITPDL

Pittsburgh

Fri 9/25

6:35 pm-3:00 pm

2 stops16h 25m

Ponta Delgada Nordela

Fri 10/2

10:45 am-8:27 am

2 stops25h 42m

$1,051

PittsburghPonta Delgada

PIT - PDL

PITPDL

Pittsburgh

Fri 9/25

6:35 pm-3:00 pm

2 stops16h 25m

Ponta Delgada Nordela

Sun 10/4

7:40 pm-8:01 pm

2 stops28h 21m

$1,106

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 $604, 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 $642.

How far in advance should I book a flight from Pittsburgh 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 $883 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 $633 on momondo.

Can stopping save me money on Pittsburgh to Portugal flights?

You could potentially save up to 12% 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 10m

Direct flights

None
The fastest flight from Pittsburgh to Portugal takes 9h 10m
There are no direct flights from Pittsburgh to Portugal. There are no popular flight routes from Pittsburgh to Portugal.
Search flight deals

Frequently asked questions about flying from Pittsburgh to Portugal

  • 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
7.8
1,544 reviews
Search KLM flights
United AirlinesPriceFrom $507Free CancellationRating
7.4
10,024 reviews
Search United Airlines flights
British AirwaysPriceFrom $541Free CancellationRating
6.7
8,129 reviews
Search British Airways flights
DeltaPriceFrom $575Free CancellationRating
7.8
8,484 reviews
Search Delta flights
American AirlinesPriceFrom $604Free CancellationRating
7.1
11,837 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.

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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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