Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Pittsburgh to Portugal from $276

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 8/5. 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.
Icelandair Logo
8:25 pm - 1:50 pm
PIT
-
LIS
12h 25m
1 stop
Icelandair Logo
3:00 pm - 7:15 pm
LIS
-
PIT
33h 15m
1 stop
$570Icelandair
Wed, Sep 30 - Thu, Oct 8
United Airlines Logo
4:50 pm - 8:10 am
PIT
-
LIS
11h 20m
1 stop
United Airlines Logo
12:50 pm - 1:06 pm
LIS
-
PIT
29h 16m
2 stops
$706United Airlines
Tue, Oct 27 - Tue, Nov 10
Air Canada Logo
7:20 pm - 9:20 am
PIT
-
LIS
10h 00m
1 stop
Air Canada Logo
11:20 am - 8:41 pm
LIS
-
PIT
38h 21m
2 stops
$709Air Canada
Sun, Oct 25 - Fri, Nov 13
United Airlines Logo
10:51 am - 8:10 am
PIT
-
LIS
17h 19m
2 stops
United Airlines Logo
12:50 pm - 1:35 pm
LIS
-
PIT
29h 45m
2 stops
$710United Airlines
Tue, Oct 27 - Tue, Nov 10
United Airlines Logo
8:55 am - 8:10 am
PIT
-
LIS
18h 15m
1 stop
United Airlines Logo
11:20 am - 3:23 pm
LIS
-
PIT
33h 03m
2 stops
$711United Airlines
Tue, Dec 1 - Wed, Dec 9
Air Canada Logo
7:45 pm - 10:40 am
PIT
-
LIS
34h 55m
2 stops
Air Canada Logo
11:20 am - 4:56 pm
LIS
-
PIT
34h 36m
2 stops
$714Air Canada
Sun, Oct 25 - Wed, Nov 11
Delta Logo
12:20 pm - 10:35 am
PIT
-
OPO
17h 15m
2 stops
Delta Logo
11:15 am - 11:04 pm
OPO
-
PIT
16h 49m
2 stops
$757Delta
Mon, Nov 2 - Wed, Nov 4
Delta Logo
8:35 am - 8:05 am
PIT
-
OPO
19h 30m
1 stop
Delta Logo
5:55 am - 10:57 pm
OPO
-
PIT
21h 02m
2 stops
$776Delta
Sun, Oct 25 - Fri, Oct 30
TAP AIR PORTUGAL Logo
1:20 pm - 6:45 pm
PIT
-
PDL
25h 25m
2 stops
TAP AIR PORTUGAL Logo
10:45 am - 8:27 am
PDL
-
PIT
25h 42m
2 stops
$1,267TAP AIR PORTUGAL
Fri, Sep 25 - Tue, Sep 29
Multiple Airlines Logo
6:25 am - 6:45 am
PIT
-
PDL
20h 20m
1 stop
Multiple Airlines Logo
6:05 pm - 8:19 am
PDL
-
PIT
18h 14m
1 stop
$1,300Multiple Airlines
Sun, Aug 2 - Fri, Aug 7

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

United Airlines flights from Pittsburgh to Portugal

Our best United Airlines deals on Pittsburgh to Portugal flight tickets
United Airlines
Oct 27
PIT4:50 pmPittsburgh
11h 20m
1 stop
LIS8:10 amLisbon Humberto Delgado
Nov 10
LIS12:50 pmLisbon Humberto Delgado
29h 16m
2 stops
PIT1:06 pmPittsburgh
$706
United Airlines
Oct 27
PIT10:51 amPittsburgh
17h 19m
2 stops
LIS8:10 amLisbon Humberto Delgado
Nov 10
LIS12:50 pmLisbon Humberto Delgado
29h 45m
2 stops
PIT1:35 pmPittsburgh
$710
United Airlines
Oct 25
PIT12:00 pmPittsburgh
16h 10m
1 stop
LIS8:10 amLisbon Humberto Delgado
Nov 11
LIS5:00 amLisbon Humberto Delgado
22h 08m
2 stops
PIT10:08 pmPittsburgh
$713

British Airways flights from Pittsburgh to Portugal

Our best British Airways deals on Pittsburgh to Portugal flight tickets
British Airways
Nov 23
PIT9:15 pmPittsburgh
16h 40m
1 stop
LIS6:55 pmLisbon Humberto Delgado
Dec 1
LIS11:05 amLisbon Humberto Delgado
31h 04m
1 stop
PIT1:09 pmPittsburgh
$749
British Airways
Oct 6
PIT9:45 pmPittsburgh
16h 45m
1 stop
OPO7:30 pmPorto
Oct 12
OPO9:25 pmPorto
27h 25m
1 stop
PIT7:50 pmPittsburgh
$917
British Airways
Jul 28
PIT9:50 pmPittsburgh
20h 10m
1 stop
LIS11:00 pmLisbon Humberto Delgado
Aug 4
LIS7:10 amLisbon Humberto Delgado
17h 45m
1 stop
PIT7:55 pmPittsburgh
$1,220

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 July 18, 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 9/30

8:25 pm-1:50 pm

1 stop12h 25m

Lisbon Humberto Delgado

Thu 10/8

3:00 pm-7:15 pm

1 stop33h 15m

$570

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

Tue 10/27

4:50 pm-8:10 am

1 stop11h 20m

Lisbon Humberto Delgado

Tue 11/10

12:50 pm-1:06 pm

2 stops29h 16m

$706

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

Sun 10/25

7:20 pm-9:20 am

1 stop10h 00m

Lisbon Humberto Delgado

Fri 11/13

11:20 am-8:41 pm

2 stops38h 21m

$709

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

Tue 10/27

10:51 am-8:10 am

2 stops17h 19m

Lisbon Humberto Delgado

Tue 11/10

12:50 pm-1:35 pm

2 stops29h 45m

$710

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

Tue 12/1

8:55 am-8:10 am

1 stop18h 15m

Lisbon Humberto Delgado

Wed 12/9

11:20 am-3:23 pm

2 stops33h 03m

$711

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

Sun 10/25

7:45 pm-10:40 am

2 stops34h 55m

Lisbon Humberto Delgado

Wed 11/11

11:20 am-4:56 pm

2 stops34h 36m

$714
Quickest round-trip

PittsburghPorto

PIT - OPO

PITOPO

Pittsburgh

Mon 11/2

12:20 pm-10:35 am

2 stops17h 15m

Porto

Wed 11/4

11:15 am-11:04 pm

2 stops16h 49m

$757

PittsburghPorto

PIT - OPO

PITOPO

Pittsburgh

Sun 10/25

8:35 am-8:05 am

1 stop19h 30m

Porto

Fri 10/30

5:55 am-10:57 pm

2 stops21h 02m

$776

PittsburghPonta Delgada

PIT - PDL

PITPDL

Pittsburgh

Fri 9/25

1:20 pm-6:45 pm

2 stops25h 25m

Ponta Delgada Nordela

Tue 9/29

10:45 am-8:27 am

2 stops25h 42m

$1,267

PittsburghPonta Delgada

PIT - PDL

PITPDL

Pittsburgh

Sun 8/2

6:25 am-6:45 am

1 stop20h 20m

Ponta Delgada Nordela

Fri 8/7

6:05 pm-8:19 am

1 stop18h 14m

$1,300

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 $642.

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 $883 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 $633 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 24m

Direct flights

None
The fastest flight from Pittsburgh to Portugal takes 9h 24m
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
1,542 reviews
Search KLM flights
United AirlinesPriceFrom $507Free CancellationRating
7.4
10,008 reviews
Search United Airlines flights
British AirwaysPriceFrom $541Free CancellationRating
6.7
8,126 reviews
Search British Airways flights
DeltaPriceFrom $575Free CancellationRating
7.8
8,481 reviews
Search Delta flights
American AirlinesPriceFrom $604Free CancellationRating
7.1
11,823 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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Mon 8/17
Mon 8/24
By creating a price alert you accept our terms of use and privacy policy.

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 $439
Flights to Portofrom $527
Flights to Funchalfrom $577
Flights to Farofrom $545
Flights to Ponta Delgadafrom $552
Flights to Lajesfrom $592
Flights to Hortafrom $852
Flights to Pico Islandfrom $1,050
Flights to Porto Santofrom $593
Flights to Velasfrom $699