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Cheap flights from Pittsburgh to Portugal from $325

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 8/3. 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.
Virgin Atlantic Logo
10:59 am - 10:45 am
PIT
-
LIS
18h 46m
1 stop
Virgin Atlantic Logo
10:00 am - 5:15 pm
LIS
-
PIT
12h 15m
1 stop
$526Virgin Atlantic
Wed, Jul 22 - Wed, Jul 29
Virgin Atlantic Logo
12:18 pm - 10:45 am
PIT
-
LIS
17h 27m
2 stops
Virgin Atlantic Logo
10:00 am - 9:39 pm
LIS
-
PIT
16h 39m
1 stop
$615Virgin Atlantic
Wed, Jul 22 - Wed, Jul 29
Virgin Atlantic Logo
7:23 am - 8:00 am
PIT
-
LIS
19h 37m
1 stop
Virgin Atlantic Logo
10:00 am - 9:34 pm
LIS
-
PIT
16h 34m
1 stop
$681Virgin Atlantic
Thu, Sep 10 - Wed, Sep 16
Multiple Airlines Logo
7:15 pm - 9:20 am
PIT
-
LIS
10h 05m
1 stop
Multiple Airlines Logo
5:00 am - 6:31 pm
LIS
-
PIT
18h 31m
2 stops
$689Multiple Airlines
Mon, Oct 26 - Wed, Nov 4
Multiple Airlines Logo
7:15 pm - 9:20 am
PIT
-
LIS
10h 05m
1 stop
Multiple Airlines Logo
11:20 am - 6:31 pm
LIS
-
PIT
12h 11m
1 stop
$704Multiple Airlines
Mon, Oct 26 - Wed, Nov 4
Delta Logo
11:49 am - 8:05 am
PIT
-
OPO
16h 16m
1 stop
Delta Logo
5:00 am - 9:26 pm
OPO
-
PIT
21h 26m
2 stops
$752Delta
Sun, Oct 25 - Tue, Nov 3
Delta Logo
8:35 am - 10:35 am
PIT
-
OPO
22h 00m
2 stops
Delta Logo
5:00 am - 10:57 pm
OPO
-
PIT
22h 57m
2 stops
$756Delta
Mon, Oct 26 - Tue, Nov 3
United Airlines Logo
7:17 pm - 9:30 am
PIT
-
OPO
10h 13m
1 stop
United Airlines Logo
12:35 pm - 10:08 pm
OPO
-
PIT
14h 33m
1 stop
$760United Airlines
Sun, Oct 25 - Tue, Nov 3
United Airlines Logo
3:29 pm - 9:30 am
PIT
-
OPO
14h 01m
2 stops
United Airlines Logo
12:35 pm - 9:39 am
OPO
-
PIT
26h 04m
2 stops
$764United Airlines
Sun, Oct 25 - Tue, Nov 3
TAP AIR PORTUGAL Logo
9:30 am - 9:45 am
PIT
-
PDL
20h 15m
2 stops
TAP AIR PORTUGAL Logo
6:30 am - 8:01 pm
PDL
-
PIT
17h 31m
2 stops
$1,060TAP AIR PORTUGAL
Wed, Sep 16 - Wed, Sep 23

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United Airlines flights from Pittsburgh to Portugal

Our best United Airlines deals on Pittsburgh to Portugal flight tickets
United Airlines
Dec 6
PIT8:55 amPittsburgh
18h 15m
1 stop
LIS8:10 amLisbon Humberto Delgado
Dec 10
LIS10:55 amLisbon Humberto Delgado
31h 14m
2 stops
PIT1:09 pmPittsburgh
$745
United Airlines
Dec 6
PIT10:20 amPittsburgh
18h 45m
1 stop
LIS10:05 amLisbon Humberto Delgado
Dec 10
LIS1:00 pmLisbon Humberto Delgado
31h 23m
2 stops
PIT3:23 pmPittsburgh
$746
United Airlines
Dec 6
PIT6:00 amPittsburgh
21h 10m
1 stop
LIS8:10 amLisbon Humberto Delgado
Dec 10
LIS1:00 pmLisbon Humberto Delgado
31h 31m
1 stop
PIT3:31 pmPittsburgh
$747

Air Canada flights from Pittsburgh to Portugal

Our best Air Canada deals on Pittsburgh to Portugal flight tickets
Air Canada
Nov 4
PIT8:45 amPittsburgh
19h 10m
2 stops
LIS8:55 amLisbon Humberto Delgado
Nov 12
LIS5:00 amLisbon Humberto Delgado
18h 31m
2 stops
PIT6:31 pmPittsburgh
$719
Air Canada
Dec 6
PIT8:50 amPittsburgh
19h 30m
2 stops
LIS9:20 amLisbon Humberto Delgado
Dec 10
LIS5:00 amLisbon Humberto Delgado
18h 31m
2 stops
PIT6:31 pmPittsburgh
$754
Air Canada
Aug 17
PIT3:35 pmPittsburgh
36h 45m
2 stops
PDL8:20 amPonta Delgada Nordela
Aug 26
PDL9:35 amPonta Delgada Nordela
33h 13m
2 stops
PIT2:48 pmPittsburgh
$759

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 June 29, 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 7/22

10:59 am-10:45 am

1 stop18h 46m

Lisbon Humberto Delgado

Wed 7/29

10:00 am-5:15 pm

1 stop12h 15m

$526

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

Wed 7/22

12:18 pm-10:45 am

2 stops17h 27m

Lisbon Humberto Delgado

Wed 7/29

10:00 am-9:39 pm

1 stop16h 39m

$615

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

Thu 9/10

7:23 am-8:00 am

1 stop19h 37m

Lisbon Humberto Delgado

Wed 9/16

10:00 am-9:34 pm

1 stop16h 34m

$681

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

Mon 10/26

7:15 pm-9:20 am

1 stop10h 05m

Lisbon Humberto Delgado

Wed 11/4

5:00 am-6:31 pm

2 stops18h 31m

$689
Quickest round-trip

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

Mon 10/26

7:15 pm-9:20 am

1 stop10h 05m

Lisbon Humberto Delgado

Wed 11/4

11:20 am-6:31 pm

1 stop12h 11m

$704

PittsburghPorto

PIT - OPO

PITOPO

Pittsburgh

Sun 10/25

11:49 am-8:05 am

1 stop16h 16m

Porto

Tue 11/3

5:00 am-9:26 pm

2 stops21h 26m

$752

PittsburghPorto

PIT - OPO

PITOPO

Pittsburgh

Mon 10/26

8:35 am-10:35 am

2 stops22h 00m

Porto

Tue 11/3

5:00 am-10:57 pm

2 stops22h 57m

$756

PittsburghPorto

PIT - OPO

PITOPO

Pittsburgh

Sun 10/25

7:17 pm-9:30 am

1 stop10h 13m

Porto

Tue 11/3

12:35 pm-10:08 pm

1 stop14h 33m

$760

PittsburghPorto

PIT - OPO

PITOPO

Pittsburgh

Sun 10/25

3:29 pm-9:30 am

2 stops14h 01m

Porto

Tue 11/3

12:35 pm-9:39 am

2 stops26h 04m

$764

PittsburghPonta Delgada

PIT - PDL

PITPDL

Pittsburgh

Wed 9/16

9:30 am-9:45 am

2 stops20h 15m

Ponta Delgada Nordela

Wed 9/23

6:30 am-8:01 pm

2 stops17h 31m

$1,060

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 April. Flight prices, which tend to average around $402, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of April, then book flights to Portugal from Pittsburgh during March instead. Flights to Portugal in March, while not as cheap as those in April, still average around $482.

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 $877 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 $736 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 29m

Direct flights

None
The fastest flight from Pittsburgh to Portugal takes 9h 29m
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
1,531 reviews
Search KLM flights
United AirlinesPriceFrom $507Free CancellationRating
7.4
9,895 reviews
Search United Airlines flights
British AirwaysPriceFrom $541Free CancellationRating
6.7
8,082 reviews
Search British Airways flights
DeltaPriceFrom $547Free CancellationRating
7.8
8,450 reviews
Search Delta flights
TAP AIR PORTUGALPriceFrom $699Free CancellationRating
7.2
2,308 reviews
Search TAP AIR PORTUGAL flights
American AirlinesPriceFrom $854Free CancellationRating
7.1
11,764 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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Wed 7/29
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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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