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Cheap flights from Pittsburgh to Lisbon from $329

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 Lisbon departing on 10/20. 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 Lisbon

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
7:20 pm - 9:20 am
PIT
-
LIS
10h 00m
1 stop
Air Canada Logo
8:55 am - 8:41 pm
LIS
-
PIT
40h 46m
2 stops
$709Air Canada
Sun, Oct 25 - Thu, Nov 5
Air Canada Logo
7:20 pm - 10:40 am
PIT
-
LIS
35h 20m
2 stops
Air Canada Logo
12:50 pm - 1:06 pm
LIS
-
PIT
29h 16m
2 stops
$712Air Canada
Sun, Oct 25 - Tue, Nov 3
United Airlines Logo
8:57 am - 8:10 am
PIT
-
LIS
19h 13m
1 stop
United Airlines Logo
5:00 am - 10:08 pm
LIS
-
PIT
22h 08m
2 stops
$713United Airlines
Sun, Oct 25 - Wed, Nov 4
Air Canada Logo
2:09 pm - 9:20 am
PIT
-
LIS
15h 11m
2 stops
Air Canada Logo
12:50 pm - 1:06 pm
LIS
-
PIT
29h 16m
2 stops
$714Air Canada
Tue, Oct 27 - Tue, Nov 3
Air Canada Logo
7:20 pm - 10:40 am
PIT
-
LIS
35h 20m
2 stops
Air Canada Logo
5:00 am - 6:36 pm
LIS
-
PIT
18h 36m
2 stops
$718Air Canada
Sun, Oct 25 - Wed, Nov 4
Multiple Airlines Logo
7:20 pm - 9:20 am
PIT
-
LIS
10h 00m
1 stop
Multiple Airlines Logo
12:35 pm - 8:41 pm
LIS
-
PIT
37h 06m
2 stops
$719Multiple Airlines
Mon, Oct 26 - Mon, Nov 2
Delta Logo
3:00 pm - 9:00 am
PIT
-
LIS
14h 00m
2 stops
Delta Logo
5:00 am - 9:26 pm
LIS
-
PIT
21h 26m
2 stops
$720Delta
Mon, Oct 26 - Wed, Nov 4
Delta Logo
6:15 am - 9:00 am
PIT
-
LIS
22h 45m
1 stop
Delta Logo
5:30 am - 9:26 pm
LIS
-
PIT
20h 56m
2 stops
$722Delta
Wed, Oct 28 - Tue, Nov 3
United Airlines Logo
12:00 pm - 8:10 am
PIT
-
LIS
16h 10m
1 stop
United Airlines Logo
10:55 am - 6:36 pm
LIS
-
PIT
12h 41m
1 stop
$724United Airlines
Sun, Oct 25 - Thu, Nov 5
SWISS Logo
2:09 pm - 2:35 pm
PIT
-
LIS
20h 26m
2 stops
SWISS Logo
12:35 pm - 8:41 pm
LIS
-
PIT
37h 06m
2 stops
$725SWISS
Tue, Oct 27 - Mon, Nov 2

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Air Canada flights from Pittsburgh to Lisbon

Our best Air Canada deals on Pittsburgh to Lisbon flight tickets
Air Canada
Oct 25
PIT7:20 pmPittsburgh
10h 00m
1 stop
LIS9:20 amLisbon Humberto Delgado
Nov 5
LIS8:55 amLisbon Humberto Delgado
40h 46m
2 stops
PIT8:41 pmPittsburgh
$709
Air Canada
Oct 25
PIT7:20 pmPittsburgh
35h 20m
2 stops
LIS10:40 amLisbon Humberto Delgado
Nov 3
LIS12:50 pmLisbon Humberto Delgado
29h 16m
2 stops
PIT1:06 pmPittsburgh
$712
Air Canada
Oct 27
PIT2:09 pmPittsburgh
15h 11m
2 stops
LIS9:20 amLisbon Humberto Delgado
Nov 3
LIS12:50 pmLisbon Humberto Delgado
29h 16m
2 stops
PIT1:06 pmPittsburgh
$714

United Airlines flights from Pittsburgh to Lisbon

Our best United Airlines deals on Pittsburgh to Lisbon flight tickets
United Airlines
Oct 25
PIT8:57 amPittsburgh
19h 13m
1 stop
LIS8:10 amLisbon Humberto Delgado
Nov 4
LIS5:00 amLisbon Humberto Delgado
22h 08m
2 stops
PIT10:08 pmPittsburgh
$713
United Airlines
Oct 25
PIT12:00 pmPittsburgh
16h 10m
1 stop
LIS8:10 amLisbon Humberto Delgado
Nov 5
LIS10:55 amLisbon Humberto Delgado
12h 41m
1 stop
PIT6:36 pmPittsburgh
$724
United Airlines
Nov 23
PIT10:25 amPittsburgh
18h 55m
1 stop
LIS10:20 amLisbon Humberto Delgado
Dec 1
LIS12:50 pmLisbon Humberto Delgado
30h 09m
2 stops
PIT1:59 pmPittsburgh
$736

momondo Fare Finder

 
Customize your flight search to find flights from Pittsburgh to Lisbon 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 7, 2026.
Use the filters below to find and compare flights from Pittsburgh to Lisbon that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

Sun 10/25

7:20 pm-9:20 am

1 stop10h 00m

Lisbon Humberto Delgado

Thu 11/5

8:55 am-8:41 pm

2 stops40h 46m

$709

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

Sun 10/25

7:20 pm-10:40 am

2 stops35h 20m

Lisbon Humberto Delgado

Tue 11/3

12:50 pm-1:06 pm

2 stops29h 16m

$712

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

Sun 10/25

8:57 am-8:10 am

1 stop19h 13m

Lisbon Humberto Delgado

Wed 11/4

5:00 am-10:08 pm

2 stops22h 08m

$713

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

Tue 10/27

2:09 pm-9:20 am

2 stops15h 11m

Lisbon Humberto Delgado

Tue 11/3

12:50 pm-1:06 pm

2 stops29h 16m

$714

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

Sun 10/25

7:20 pm-10:40 am

2 stops35h 20m

Lisbon Humberto Delgado

Wed 11/4

5:00 am-6:36 pm

2 stops18h 36m

$718

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

Mon 10/26

7:20 pm-9:20 am

1 stop10h 00m

Lisbon Humberto Delgado

Mon 11/2

12:35 pm-8:41 pm

2 stops37h 06m

$719

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

Mon 10/26

3:00 pm-9:00 am

2 stops14h 00m

Lisbon Humberto Delgado

Wed 11/4

5:00 am-9:26 pm

2 stops21h 26m

$720

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

Wed 10/28

6:15 am-9:00 am

1 stop22h 45m

Lisbon Humberto Delgado

Tue 11/3

5:30 am-9:26 pm

2 stops20h 56m

$722
Quickest round-trip

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

Sun 10/25

12:00 pm-8:10 am

1 stop16h 10m

Lisbon Humberto Delgado

Thu 11/5

10:55 am-6:36 pm

1 stop12h 41m

$724

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

Tue 10/27

2:09 pm-2:35 pm

2 stops20h 26m

Lisbon Humberto Delgado

Mon 11/2

12:35 pm-8:41 pm

2 stops37h 06m

$725

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Pittsburgh to Lisbon

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 typical price of a round-trip flight between Pittsburgh and Lisbon?

What is the cheapest month to fly to Lisbon?

In general, January is the cheapest month to fly from Pittsburgh to Lisbon. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $604. If you are unable to visit Lisbon during the month of January, then departing from Pittsburgh during the month November is also very affordable. Most momondo users find prices during this month for around $634.

How far in advance should I book a flight from Pittsburgh to Lisbon?

You are more likely to see cheaper flights to Lisbon from Pittsburgh when booking weeks ahead of your departure date. In general, you can expect to find flights to Lisbon for around $871 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Lisbon from Pittsburgh for as low as $633 on momondo.

Can stopping save me money on Pittsburgh to Lisbon flights?

You could potentially save up to 4% on your flight if you consider stops on a Pittsburgh to Lisbon flight.

When to book flights from Pittsburgh to Lisbon

Are you open to changing your travel dates? Check out the ideal times to fly from Pittsburgh to Lisbon according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Pittsburgh to Lisbon (PIT to LIS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Pittsburgh to Lisbon

Fastest flight time

9h 05m

Direct flights

None
The fastest flight from Pittsburgh to Lisbon takes 9h 05m
There are no direct flights from Pittsburgh to Lisbon. There are no popular flight routes from Pittsburgh to Lisbon.
Search flight deals

Frequently asked questions about flying from Pittsburgh to Lisbon

  • How far is Pittsburgh to Lisbon Humberto Delgado by plane?

    Lisbon Humberto Delgado is 3666.3 mi away from Pittsburgh. By plane, this route typically takes 9h 05m.

  • When did momondo last update prices for flights from Pittsburgh Airport to Lisbon Humberto Delgado Airport?

    Prices for flights from Pittsburgh Airport to Lisbon Humberto Delgado Airport refresh daily.

  • How many operators does momondo search for flights from Pittsburgh Airport to Lisbon Humberto Delgado Airport?

  • How old do you have to be to fly from Pittsburgh Airport to Lisbon Humberto Delgado Airport?

    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 Lisbon Humberto Delgado Airport.

  • What documentation or ID do you need to fly to Lisbon Humberto Delgado Airport?

    The travel and health documents you'll need for your trip to Lisbon Humberto Delgado Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Lisbon Humberto Delgado Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Pittsburgh to Lisbon?

Best airlines flying from Pittsburgh to Lisbon

Compare and see reviews for airlines that fly from Pittsburgh to Lisbon with momondo
Airline
Rating
Free Cancellation
Price
KLMPriceFrom $505Free CancellationRating
7.8
1,534 reviews
Search KLM flights
United AirlinesPriceFrom $507Free CancellationRating
7.4
9,945 reviews
Search United Airlines flights
British AirwaysPriceFrom $541Free CancellationRating
6.7
8,099 reviews
Search British Airways flights
DeltaPriceFrom $547Free CancellationRating
7.8
8,450 reviews
Search Delta flights
American AirlinesPriceFrom $604Free CancellationRating
7.1
11,783 reviews
Search American Airlines flights
TAP AIR PORTUGALPriceFrom $699Free CancellationRating
7.2
2,320 reviews
Search TAP AIR PORTUGAL flights

Traveling to a place near Lisbon?

Book flights to Lisbon if you plan to visit one of these locations
Sintra
Ericeira
Fátima
Nazaré
Setúbal
Figueira da Foz
Estoril
Peniche
Evora
Oeiras
Leiria
Batalha
Óbidos
Sesimbra
Zambujeira do Mar
Costa da Caparica
Tomar
Sines
Torres Vedras
Comporta

Why use momondo?

Why should I use momondo to find a flight deal from Pittsburgh to Lisbon?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Pittsburgh to Lisbon for you.

Can I find flights from Pittsburgh to Lisbon with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Lisbon from Pittsburgh with this policy.

How can momondo help me find flights from Pittsburgh to Lisbon?

momondo helps you find the best flight between Pittsburgh and Lisbon by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Pittsburgh to Lisbon right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Pittsburgh to Lisbon 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.

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