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Cheap flights from Pittsburgh to Portugal from $307

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 3/17. 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
8:51 am - 9:30 am
PIT
-
OPO
19h 39m
2 stops
United Airlines Logo
6:00 am - 11:30 pm
OPO
-
PIT
21h 30m
2 stops
$480United Airlines
Mon, Mar 2 - Wed, Mar 18
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
11:23 am - 9:30 am
PIT
-
OPO
17h 07m
1 stop
United Airlines Logo
12:35 pm - 9:05 pm
OPO
-
PIT
12h 30m
1 stop
$489United Airlines
Mon, Mar 2 - Wed, Mar 18
British Airways Logo
10:39 am - 12:10 pm
PIT
-
LIS
20h 31m
2 stops
British Airways Logo
10:55 am - 10:43 pm
LIS
-
PIT
16h 48m
1 stop
$496British Airways
Thu, Feb 26 - Thu, Mar 5
KLM Logo
11:25 am - 8:00 am
PIT
-
LIS
15h 35m
1 stop
KLM Logo
11:55 am - 10:50 pm
LIS
-
PIT
15h 55m
2 stops
$497KLM
Wed, Apr 29 - Wed, May 6
British Airways Logo
9:15 pm - 9:50 pm
PIT
-
LIS
19h 35m
1 stop
British Airways Logo
11:05 am - 9:11 pm
LIS
-
PIT
14h 06m
1 stop
$498British Airways
Wed, Mar 4 - Wed, Mar 11
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
Delta Logo
12:21 pm - 10:30 am
PIT
-
OPO
17h 09m
2 stops
Delta Logo
5:00 am - 6:31 pm
OPO
-
PIT
18h 31m
2 stops
$694Delta
Wed, Feb 11 - Wed, Feb 18
TAP AIR PORTUGAL Logo
8:00 am - 8:20 am
PIT
-
PDL
20h 20m
2 stops
TAP AIR PORTUGAL Logo
9:30 am - 9:43 pm
PDL
-
PIT
40h 13m
2 stops
$769TAP AIR PORTUGAL
Tue, Feb 24 - Sun, Mar 1
TAP AIR PORTUGAL Logo
1:10 pm - 11:45 pm
PIT
-
PDL
30h 35m
2 stops
TAP AIR PORTUGAL Logo
4:25 pm - 9:43 pm
PDL
-
PIT
33h 18m
3 stops
$942TAP AIR PORTUGAL
Tue, Feb 24 - Sun, Mar 1

SWISS flights from Pittsburgh to Portugal

Our best SWISS deals on Pittsburgh to Portugal flight tickets
SWISS
Feb 8
PIT2:06 pmPittsburgh
19h 29m
2 stops
LIS2:35 pmLisbon Humberto Delgado
Feb 16
LIS3:25 pmLisbon Humberto Delgado
34h 29m
2 stops
PIT8:54 pmPittsburgh
$556
SWISS
Apr 8
PIT2:09 pmPittsburgh
28h 16m
2 stops
LIS11:25 pmLisbon Humberto Delgado
Apr 12
LIS5:55 amLisbon Humberto Delgado
39h 55m
2 stops
PIT4:50 pmPittsburgh
$596
SWISS
Feb 7
PIT2:06 pmPittsburgh
39h 54m
2 stops
LIS11:00 amLisbon Humberto Delgado
Feb 16
LIS3:25 pmLisbon Humberto Delgado
34h 29m
2 stops
PIT8:54 pmPittsburgh
$606

Lufthansa flights from Pittsburgh to Portugal

Our best Lufthansa deals on Pittsburgh to Portugal flight tickets
Lufthansa
Mar 4
PIT12:24 pmPittsburgh
19h 51m
2 stops
OPO1:15 pmPorto
Mar 11
OPO6:00 amPorto
21h 30m
2 stops
PIT11:30 pmPittsburgh
$482
Lufthansa
Mar 23
PIT5:55 pmPittsburgh
15h 25m
2 stops
LIS1:20 pmLisbon Humberto Delgado
Apr 2
LIS5:05 amLisbon Humberto Delgado
18h 51m
2 stops
PIT6:56 pmPittsburgh
$520
Lufthansa
Feb 3
PIT2:06 pmPittsburgh
28h 24m
2 stops
LIS11:30 pmLisbon Humberto Delgado
Feb 12
LIS5:00 amLisbon Humberto Delgado
18h 51m
2 stops
PIT6:51 pmPittsburgh
$552

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 28, 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

Mon 3/2

8:51 am-9:30 am

2 stops19h 39m

Porto

Wed 3/18

6:00 am-11:30 pm

2 stops21h 30m

$480

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

PittsburghPorto

PIT - OPO

PITOPO

Pittsburgh

Mon 3/2

11:23 am-9:30 am

1 stop17h 07m

Porto

Wed 3/18

12:35 pm-9:05 pm

1 stop12h 30m

$489

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

Thu 2/26

10:39 am-12:10 pm

2 stops20h 31m

Lisbon Humberto Delgado

Thu 3/5

10:55 am-10:43 pm

1 stop16h 48m

$496

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

Wed 4/29

11:25 am-8:00 am

1 stop15h 35m

Lisbon Humberto Delgado

Wed 5/6

11:55 am-10:50 pm

2 stops15h 55m

$497

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

Wed 3/4

9:15 pm-9:50 pm

1 stop19h 35m

Lisbon Humberto Delgado

Wed 3/11

11:05 am-9:11 pm

1 stop14h 06m

$498

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

PittsburghPorto

PIT - OPO

PITOPO

Pittsburgh

Wed 2/11

12:21 pm-10:30 am

2 stops17h 09m

Porto

Wed 2/18

5:00 am-6:31 pm

2 stops18h 31m

$694

PittsburghPonta Delgada

PIT - PDL

PITPDL

Pittsburgh

Tue 2/24

8:00 am-8:20 am

2 stops20h 20m

Ponta Delgada Nordela

Sun 3/1

9:30 am-9:43 pm

2 stops40h 13m

$769

PittsburghPonta Delgada

PIT - PDL

PITPDL

Pittsburgh

Tue 2/24

1:10 pm-11:45 pm

2 stops30h 35m

Ponta Delgada Nordela

Sun 3/1

4:25 pm-9:43 pm

3 stops33h 18m

$942

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 18m

Direct flights

None
The fastest flight from Pittsburgh to Portugal takes 9h 18m
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
7,704 reviews
Search British Airways flights
United AirlinesPriceFrom $579Free CancellationRating
7.4
9,209 reviews
Search United Airlines flights
Air CanadaPriceFrom $592Free CancellationRating
7.1
10,666 reviews
Search Air Canada flights
DeltaPriceFrom $600Free CancellationRating
7.9
8,123 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
11,201 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

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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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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