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Cheap flights from Pittsburgh to Portugal from $270

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 1/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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.
Lufthansa Logo
5:56 pm - 11:40 pmPIT-OPO
24h 44m2 stops
Lufthansa Logo
6:00 am - 5:31 pmOPO-PIT
16h 31m2 stops
$477Lufthansa
Find Deal
Fri, Feb 20 - Mon, Feb 23
Multiple Airlines Logo
12:24 pm - 11:40 pmPIT-OPO
30h 16m2 stops
Multiple Airlines Logo
7:25 pm - 9:04 pmOPO-PIT
30h 39m2 stops
$480Multiple Airlines
Find Deal
Fri, Feb 20 - Tue, Feb 24
Lufthansa Logo
5:25 pm - 8:10 amPIT-LIS
9h 45m1 stop
Lufthansa Logo
5:00 am - 5:59 pmLIS-PIT
17h 59m2 stops
$482Lufthansa
Find Deal
Mon, Jan 19 - Tue, Feb 3
Multiple Airlines Logo
8:56 am - 9:20 amPIT-LIS
19h 24m2 stops
Multiple Airlines Logo
5:00 am - 5:59 pmLIS-PIT
17h 59m2 stops
$483Multiple Airlines
Find Deal
Thu, Jan 22 - Mon, Jan 26
United Airlines Logo
7:55 pm - 9:20 amPIT-LIS
32h 25m2 stops
United Airlines Logo
11:20 am - 1:10 pmLIS-PIT
30h 50m2 stops
$489United Airlines
Find Deal
Mon, Jan 5 - Fri, Jan 30
Air Canada Logo
5:55 pm - 7:55 amPIT-LIS
33h 00m2 stops
Air Canada Logo
5:00 am - 5:14 pmLIS-PIT
41h 14m2 stops
$491Air Canada
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Wed, Feb 4 - Wed, Feb 11
Delta Logo
11:15 am - 10:30 amPIT-OPO
18h 15m2 stops
Delta Logo
6:05 am - 9:20 pmOPO-PIT
20h 15m2 stops
$492Delta
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Fri, Jan 30 - Tue, Feb 3
United Airlines Logo
2:06 pm - 8:10 amPIT-LIS
13h 04m2 stops
United Airlines Logo
5:00 am - 7:09 pmLIS-PIT
19h 09m2 stops
$497United Airlines
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Wed, Jan 28 - Sun, Feb 1
TAP AIR PORTUGAL Logo
10:42 am - 2:40 pmPIT-PDL
23h 58m2 stops
TAP AIR PORTUGAL Logo
10:45 am - 8:33 amPDL-PIT
25h 48m2 stops
$733TAP AIR PORTUGAL
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Tue, Apr 28 - Tue, May 5
TAP AIR PORTUGAL Logo
5:30 pm - 8:40 amPIT-PDL
35h 10m2 stops
TAP AIR PORTUGAL Logo
6:30 am - 9:00 pmPDL-PIT
18h 30m2 stops
$770TAP AIR PORTUGAL
Find Deal
Thu, Jan 22 - Fri, Jan 30

United Airlines flights from Pittsburgh to Portugal

Our best United Airlines deals on Pittsburgh to Portugal flight tickets
United Airlines
Jan 5
PIT7:55 pmPittsburgh
32h 25m
2 stops
LIS9:20 amLisbon Humberto Delgado
Jan 30
LIS11:20 amLisbon Humberto Delgado
30h 50m
2 stops
PIT1:10 pmPittsburgh
$489
Find similar
United Airlines
Jan 28
PIT10:49 amPittsburgh
16h 21m
2 stops
LIS8:10 amLisbon Humberto Delgado
Feb 1
LIS5:00 amLisbon Humberto Delgado
19h 09m
2 stops
PIT7:09 pmPittsburgh
$496
Find similar
United Airlines
Jan 28
PIT2:06 pmPittsburgh
13h 04m
2 stops
LIS8:10 amLisbon Humberto Delgado
Feb 1
LIS5:00 amLisbon Humberto Delgado
19h 09m
2 stops
PIT7:09 pmPittsburgh
$497
Find similar

Air Canada flights from Pittsburgh to Portugal

Our best Air Canada deals on Pittsburgh to Portugal flight tickets
Air Canada
Feb 4
PIT5:55 pmPittsburgh
33h 00m
2 stops
LIS7:55 amLisbon Humberto Delgado
Feb 11
LIS5:00 amLisbon Humberto Delgado
41h 14m
2 stops
PIT5:14 pmPittsburgh
$491
Find similar
Air Canada
Jan 28
PIT5:55 pmPittsburgh
10h 25m
1 stop
LIS9:20 amLisbon Humberto Delgado
Feb 1
LIS10:50 amLisbon Humberto Delgado
11h 24m
1 stop
PIT5:14 pmPittsburgh
$504
Find similar
Air Canada
May 13
PIT3:15 pmPittsburgh
13h 05m
1 stop
LIS9:20 amLisbon Humberto Delgado
May 22
LIS12:55 pmLisbon Humberto Delgado
39h 36m
2 stops
PIT11:31 pmPittsburgh
$675
Find similar

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 November 22, 2025.
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

Fri 2/20

5:56 pm-11:40 pm

2 stops24h 44m

Porto

Mon 2/23

6:00 am-5:31 pm

2 stops16h 31m

$477

PittsburghPorto

PIT - OPO

PITOPO

Pittsburgh

Fri 2/20

12:24 pm-11:40 pm

2 stops30h 16m

Porto

Tue 2/24

7:25 pm-9:04 pm

2 stops30h 39m

$480

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

Mon 1/19

5:25 pm-8:10 am

1 stop9h 45m

Lisbon Humberto Delgado

Tue 2/3

5:00 am-5:59 pm

2 stops17h 59m

$482

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

Thu 1/22

8:56 am-9:20 am

2 stops19h 24m

Lisbon Humberto Delgado

Mon 1/26

5:00 am-5:59 pm

2 stops17h 59m

$483

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

Mon 1/5

7:55 pm-9:20 am

2 stops32h 25m

Lisbon Humberto Delgado

Fri 1/30

11:20 am-1:10 pm

2 stops30h 50m

$489

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

Wed 2/4

5:55 pm-7:55 am

2 stops33h 00m

Lisbon Humberto Delgado

Wed 2/11

5:00 am-5:14 pm

2 stops41h 14m

$491

PittsburghPorto

PIT - OPO

PITOPO

Pittsburgh

Fri 1/30

11:15 am-10:30 am

2 stops18h 15m

Porto

Tue 2/3

6:05 am-9:20 pm

2 stops20h 15m

$492

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

Wed 1/28

2:06 pm-8:10 am

2 stops13h 04m

Lisbon Humberto Delgado

Sun 2/1

5:00 am-7:09 pm

2 stops19h 09m

$497

PittsburghPonta Delgada

PIT - PDL

PITPDL

Pittsburgh

Tue 4/28

10:42 am-2:40 pm

2 stops23h 58m

Ponta Delgada Nordela

Tue 5/5

10:45 am-8:33 am

2 stops25h 48m

$733

PittsburghPonta Delgada

PIT - PDL

PITPDL

Pittsburgh

Thu 1/22

5:30 pm-8:40 am

2 stops35h 10m

Ponta Delgada Nordela

Fri 1/30

6:30 am-9:00 pm

2 stops18h 30m

$770

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 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 November. Flight prices, which tend to average around $644, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of November, then book flights to Portugal from Pittsburgh during January instead. Flights to Portugal in January, while not as cheap as those in November, still average around $675.

What is the cheapest day to depart on your flight to Portugal?

According to our data, Monday is the cheapest day to fly to Portugal from Pittsburgh. The lowest ticket price found for a Monday departure recently was $865. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Portugal is Friday, with ticket prices averaging around $1,188.

What is the cheapest time of day to depart on your flight to Portugal?

Our most recent data shows that the best time of day to fly to Portugal is at noon. Flights from Pittsburgh to Portugal during this time can be as low as $845. In the morning is when there is more demand to fly to Portugal, so prices are often more expensive at around $1,019 per ticket.

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 $980 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 $809 on momondo.

Can stopping save me money on Pittsburgh to Portugal flights?

You could potentially save up to 45% 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

Direct flights

None
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
Air CanadaPriceFrom $592Free CancellationRating
7.1
10,466 reviews
Search Air Canada flights
United AirlinesPriceFrom $595Free CancellationRating
7.4
9,035 reviews
Search United Airlines flights
British AirwaysPriceFrom $605Free CancellationRating
6.7
7,535 reviews
Search British Airways flights
DeltaPriceFrom $654Free CancellationRating
7.9
8,001 reviews
Search Delta flights
American AirlinesPriceFrom $668Free CancellationRating
7.2
11,046 reviews
Search American Airlines flights
KLMPriceFrom $721Free CancellationRating
7.7
1,419 reviews
Search KLM flights
LufthansaPriceFrom $735Free CancellationRating
6.8
7,581 reviews
Search Lufthansa flights
TAP AIR PORTUGALPriceFrom $785Free CancellationRating
7.1
2,070 reviews
Search TAP AIR PORTUGAL 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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