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Cheap flights from Pittsburgh to Portugal from $274

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 2/6. 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.
Lufthansa Logo
1:21 pm - 8:10 am
PIT
-
LIS
13h 49m1 stop
Lufthansa Logo
10:15 am - 5:59 pm
LIS
-
PIT
12h 44m1 stop
$453Lufthansa
mar., ene. 27 - mar., feb. 3
Multiple Airlines Logo
2:08 pm - 2:35 pm
PIT
-
LIS
19h 27m2 stops
Multiple Airlines Logo
11:55 am - 6:51 pm
LIS
-
PIT
11h 56m1 stop
$463Multiple Airlines
dom., feb. 15 - mié., feb. 25
United Airlines Logo
7:19 am - 9:30 am
PIT
-
OPO
21h 11m1 stop
United Airlines Logo
6:00 am - 7:07 pm
OPO
-
PIT
18h 07m2 stops
$477United Airlines
sáb., feb. 21 - vie., mar. 6
Lufthansa Logo
2:06 pm - 12:50 pm
PIT
-
OPO
17h 44m2 stops
Lufthansa Logo
6:00 am - 8:41 pm
OPO
-
PIT
19h 41m2 stops
$479Lufthansa
mar., ene. 27 - mar., feb. 3
British Airways Logo
9:45 pm - 11:10 pm
PIT
-
LIS
20h 25m1 stop
British Airways Logo
7:10 am - 7:50 pm
LIS
-
PIT
17h 40m1 stop
$483British Airways
vie., abr. 17 - sáb., abr. 25
British Airways Logo
10:15 pm - 9:55 pm
PIT
-
LIS
19h 40m1 stop
British Airways Logo
7:20 am - 7:50 pm
LIS
-
PIT
17h 30m1 stop
$484British Airways
lun., mar. 23 - jue., abr. 2
United Airlines Logo
5:04 pm - 9:30 am
PIT
-
OPO
11h 26m1 stop
United Airlines Logo
12:35 pm - 9:05 pm
OPO
-
PIT
13h 30m1 stop
$486United Airlines
sáb., feb. 21 - vie., mar. 6
Air Canada Logo
5:55 pm - 9:20 am
PIT
-
LIS
34h 25m2 stops
Air Canada Logo
11:25 am - 3:26 pm
LIS
-
PIT
33h 01m2 stops
$492Air Canada
mié., abr. 8 - mié., abr. 15
Delta Logo
5:15 pm - 3:25 pm
PIT
-
OPO
17h 10m2 stops
Delta Logo
4:20 pm - 10:50 pm
OPO
-
PIT
35h 30m2 stops
$512Delta
mar., abr. 7 - lun., abr. 13
Delta Logo
1:32 pm - 3:25 pm
PIT
-
OPO
20h 53m2 stops
Delta Logo
4:20 pm - 6:53 pm
OPO
-
PIT
31h 33m2 stops
$562Delta
mar., abr. 7 - dom., abr. 12

British Airways flights from Pittsburgh to Portugal

Our best British Airways deals on Pittsburgh to Portugal flight tickets
British Airways
Apr 17
PIT9:45 pmPittsburgh
20h 25m
1 stop
LIS11:10 pmLisbon Humberto Delgado
Apr 25
LIS7:10 amLisbon Humberto Delgado
17h 40m
1 stop
PIT7:50 pmPittsburgh
$483
Find similar
British Airways
Mar 23
PIT10:15 pmPittsburgh
19h 40m
1 stop
LIS9:55 pmLisbon Humberto Delgado
Apr 2
LIS7:20 amLisbon Humberto Delgado
17h 30m
1 stop
PIT7:50 pmPittsburgh
$484
Find similar
British Airways
Mar 16
PIT10:15 pmPittsburgh
19h 40m
1 stop
LIS9:55 pmLisbon Humberto Delgado
Mar 24
LIS7:40 pmLisbon Humberto Delgado
28h 40m
1 stop
PIT8:20 pmPittsburgh
$485
Find similar

Delta flights from Pittsburgh to Portugal

Our best Delta deals on Pittsburgh to Portugal flight tickets
Delta
Apr 19
PIT6:57 pmPittsburgh
32h 03m
1 stop
LIS8:00 amLisbon Humberto Delgado
Apr 27
LIS5:00 amLisbon Humberto Delgado
22h 59m
2 stops
PIT10:59 pmPittsburgh
$496
Find similar
Delta
Mar 16
PIT11:23 amPittsburgh
17h 37m
1 stop
LIS9:00 amLisbon Humberto Delgado
Mar 24
LIS5:00 amLisbon Humberto Delgado
22h 02m
2 stops
PIT11:02 pmPittsburgh
$497
Find similar
Delta
Apr 30
PIT10:59 amPittsburgh
18h 46m
1 stop
LIS10:45 amLisbon Humberto Delgado
May 10
LIS5:35 amLisbon Humberto Delgado
19h 59m
2 stops
PIT8:34 pmPittsburgh
$503
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 diciembre 31, 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

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

mar. 1/27

1:21 pm-8:10 am

1 stop13h 49m

Lisbon Humberto Delgado

mar. 2/3

10:15 am-5:59 pm

1 stop12h 44m

$453

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

dom. 2/15

2:08 pm-2:35 pm

2 stops19h 27m

Lisbon Humberto Delgado

mié. 2/25

11:55 am-6:51 pm

1 stop11h 56m

$463

PittsburghPorto

PIT - OPO

PITOPO

Pittsburgh

sáb. 2/21

7:19 am-9:30 am

1 stop21h 11m

Porto

vie. 3/6

6:00 am-7:07 pm

2 stops18h 07m

$477

PittsburghPorto

PIT - OPO

PITOPO

Pittsburgh

mar. 1/27

2:06 pm-12:50 pm

2 stops17h 44m

Porto

mar. 2/3

6:00 am-8:41 pm

2 stops19h 41m

$479

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

vie. 4/17

9:45 pm-11:10 pm

1 stop20h 25m

Lisbon Humberto Delgado

sáb. 4/25

7:10 am-7:50 pm

1 stop17h 40m

$483

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

lun. 3/23

10:15 pm-9:55 pm

1 stop19h 40m

Lisbon Humberto Delgado

jue. 4/2

7:20 am-7:50 pm

1 stop17h 30m

$484

PittsburghPorto

PIT - OPO

PITOPO

Pittsburgh

sáb. 2/21

5:04 pm-9:30 am

1 stop11h 26m

Porto

vie. 3/6

12:35 pm-9:05 pm

1 stop13h 30m

$486

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

mié. 4/8

5:55 pm-9:20 am

2 stops34h 25m

Lisbon Humberto Delgado

mié. 4/15

11:25 am-3:26 pm

2 stops33h 01m

$492

PittsburghPorto

PIT - OPO

PITOPO

Pittsburgh

mar. 4/7

5:15 pm-3:25 pm

2 stops17h 10m

Porto

lun. 4/13

4:20 pm-10:50 pm

2 stops35h 30m

$512

PittsburghPorto

PIT - OPO

PITOPO

Pittsburgh

mar. 4/7

1:32 pm-3:25 pm

2 stops20h 53m

Porto

dom. 4/12

4:20 pm-6:53 pm

2 stops31h 33m

$562

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 $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 $977 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 14% 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 31m

Direct flights

None
The fastest flight from Pittsburgh to Portugal takes 9h 31m
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
1,435 reviews
Search KLM flights
British AirwaysPriceFrom $508Free CancellationRating
6.7
7,630 reviews
Search British Airways flights
United AirlinesPriceFrom $590Free CancellationRating
7.4
9,124 reviews
Search United Airlines flights
Air CanadaPriceFrom $592Free CancellationRating
7.1
10,571 reviews
Search Air Canada flights
DeltaPriceFrom $600Free CancellationRating
7.9
8,012 reviews
Search Delta flights
TAP AIR PORTUGALPriceFrom $699Free CancellationRating
7.1
2,101 reviews
Search TAP AIR PORTUGAL flights
American AirlinesPriceFrom $731Free CancellationRating
7.2
11,069 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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