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Cheap flights from Pittsburgh to Portugal from $369

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 8/2. 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

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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.
Delta Logo
8:10 am - 8:00 am
PIT
-
LIS
18h 50m
1 stop
Delta Logo
5:00 am - 10:58 pm
LIS
-
PIT
22h 58m
2 stops
$716Delta
Tue, May 5 - Sun, May 10
Delta Logo
12:54 pm - 10:45 am
PIT
-
LIS
16h 51m
2 stops
Delta Logo
5:00 am - 5:19 pm
LIS
-
PIT
17h 19m
2 stops
$720Delta
Tue, May 5 - Sun, May 10
Multiple Airlines Logo
7:52 pm - 10:45 pm
PIT
-
LIS
21h 53m
2 stops
Multiple Airlines Logo
11:25 am - 2:53 pm
LIS
-
PIT
32h 28m
1 stop
$728Multiple Airlines
Thu, Apr 30 - Thu, May 7
Multiple Airlines Logo
7:52 pm - 10:45 pm
PIT
-
LIS
21h 53m
2 stops
Multiple Airlines Logo
11:25 am - 11:33 am
LIS
-
PIT
29h 08m
2 stops
$736Multiple Airlines
Thu, Apr 30 - Thu, May 7
Iberia Logo
8:45 pm - 4:00 pm
PIT
-
OPO
38h 15m
2 stops
Iberia Logo
8:40 pm - 3:39 pm
OPO
-
PIT
23h 59m
2 stops
$803Iberia
Sat, Sep 19 - Tue, Sep 29
Iberia Logo
8:45 pm - 4:00 pm
PIT
-
OPO
38h 15m
2 stops
Iberia Logo
8:20 am - 9:26 pm
OPO
-
PIT
18h 06m
2 stops
$804Iberia
Sat, Sep 19 - Tue, Sep 29
United Airlines Logo
3:35 pm - 7:00 am
PIT
-
OPO
10h 25m
1 stop
United Airlines Logo
2:25 pm - 3:25 pm
OPO
-
PIT
30h 00m
2 stops
$833United Airlines
Tue, Aug 4 - Wed, Aug 19
United Airlines Logo
3:13 pm - 6:55 am
PIT
-
OPO
10h 42m
1 stop
United Airlines Logo
2:25 pm - 3:25 pm
OPO
-
PIT
30h 00m
2 stops
$834United Airlines
Mon, Aug 3 - Wed, Aug 19
TAP AIR PORTUGAL Logo
6:45 am - 9:45 am
PIT
-
PDL
23h 00m
2 stops
TAP AIR PORTUGAL Logo
7:40 pm - 8:01 pm
PDL
-
PIT
28h 21m
2 stops
$941TAP AIR PORTUGAL
Sun, Aug 23 - Tue, Sep 15
TAP AIR PORTUGAL Logo
6:35 pm - 6:50 pm
PIT
-
PDL
20h 15m
2 stops
TAP AIR PORTUGAL Logo
6:30 am - 8:27 am
PDL
-
PIT
29h 57m
2 stops
$1,029TAP AIR PORTUGAL
Thu, Sep 10 - Tue, Sep 22

British Airways flights from Pittsburgh to Portugal

Our best British Airways deals on Pittsburgh to Portugal flight tickets
British Airways
May 6
PIT10:55 amPittsburgh
17h 10m
1 stop
LIS9:05 amLisbon Humberto Delgado
May 18
LIS6:45 pmLisbon Humberto Delgado
29h 39m
2 stops
PIT7:24 pmPittsburgh
$840
British Airways
May 6
PIT10:55 amPittsburgh
17h 10m
1 stop
LIS9:05 amLisbon Humberto Delgado
May 18
LIS5:10 pmLisbon Humberto Delgado
31h 40m
1 stop
PIT7:50 pmPittsburgh
$861
British Airways
Apr 23
PIT10:55 amPittsburgh
17h 10m
1 stop
LIS9:05 amLisbon Humberto Delgado
May 6
LIS11:05 amLisbon Humberto Delgado
10h 49m
1 stop
PIT4:54 pmPittsburgh
$863

Delta flights from Pittsburgh to Portugal

Our best Delta deals on Pittsburgh to Portugal flight tickets
Delta
May 5
PIT8:10 amPittsburgh
18h 50m
1 stop
LIS8:00 amLisbon Humberto Delgado
May 10
LIS5:00 amLisbon Humberto Delgado
22h 58m
2 stops
PIT10:58 pmPittsburgh
$716
Delta
May 5
PIT12:54 pmPittsburgh
16h 51m
2 stops
LIS10:45 amLisbon Humberto Delgado
May 10
LIS5:00 amLisbon Humberto Delgado
17h 19m
2 stops
PIT5:19 pmPittsburgh
$720
Delta
Apr 22
PIT3:55 pmPittsburgh
18h 00m
2 stops
LIS2:55 pmLisbon Humberto Delgado
Apr 29
LIS5:00 amLisbon Humberto Delgado
17h 00m
2 stops
PIT5:00 pmPittsburgh
$769

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 April 4, 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

Tue 5/5

8:10 am-8:00 am

1 stop18h 50m

Lisbon Humberto Delgado

Sun 5/10

5:00 am-10:58 pm

2 stops22h 58m

$716
Quickest round-trip

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

Tue 5/5

12:54 pm-10:45 am

2 stops16h 51m

Lisbon Humberto Delgado

Sun 5/10

5:00 am-5:19 pm

2 stops17h 19m

$720

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

Thu 4/30

7:52 pm-10:45 pm

2 stops21h 53m

Lisbon Humberto Delgado

Thu 5/7

11:25 am-2:53 pm

1 stop32h 28m

$728

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

Thu 4/30

7:52 pm-10:45 pm

2 stops21h 53m

Lisbon Humberto Delgado

Thu 5/7

11:25 am-11:33 am

2 stops29h 08m

$736

PittsburghPorto

PIT - OPO

PITOPO

Pittsburgh

Sat 9/19

8:45 pm-4:00 pm

2 stops38h 15m

Porto

Tue 9/29

8:40 pm-3:39 pm

2 stops23h 59m

$803

PittsburghPorto

PIT - OPO

PITOPO

Pittsburgh

Sat 9/19

8:45 pm-4:00 pm

2 stops38h 15m

Porto

Tue 9/29

8:20 am-9:26 pm

2 stops18h 06m

$804

PittsburghPorto

PIT - OPO

PITOPO

Pittsburgh

Tue 8/4

3:35 pm-7:00 am

1 stop10h 25m

Porto

Wed 8/19

2:25 pm-3:25 pm

2 stops30h 00m

$833

PittsburghPorto

PIT - OPO

PITOPO

Pittsburgh

Mon 8/3

3:13 pm-6:55 am

1 stop10h 42m

Porto

Wed 8/19

2:25 pm-3:25 pm

2 stops30h 00m

$834

PittsburghPonta Delgada

PIT - PDL

PITPDL

Pittsburgh

Sun 8/23

6:45 am-9:45 am

2 stops23h 00m

Ponta Delgada Nordela

Tue 9/15

7:40 pm-8:01 pm

2 stops28h 21m

$941

PittsburghPonta Delgada

PIT - PDL

PITPDL

Pittsburgh

Thu 9/10

6:35 pm-6:50 pm

2 stops20h 15m

Ponta Delgada Nordela

Tue 9/22

6:30 am-8:27 am

2 stops29h 57m

$1,029

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 $889 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 25m

Direct flights

None
The fastest flight from Pittsburgh to Portugal takes 9h 25m
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
7.7
1,487 reviews
Search KLM flights
United AirlinesPriceFrom $507Free CancellationRating
7.4
9,541 reviews
Search United Airlines flights
British AirwaysPriceFrom $541Free CancellationRating
6.7
7,848 reviews
Search British Airways flights
DeltaPriceFrom $575Free CancellationRating
7.9
8,383 reviews
Search Delta flights
TAP AIR PORTUGALPriceFrom $699Free CancellationRating
7.1
2,189 reviews
Search TAP AIR PORTUGAL flights
American AirlinesPriceFrom $854Free CancellationRating
7.1
11,555 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

Popular cities in Portugal

Popular flights according to clicks in the last 7 days on momondo
Flights to Lisbonfrom $428
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Flights to Hortafrom $668
Flights to Porto Santofrom $897
Flights to Velasfrom $775