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Cheap flights from Pittsburgh to Lisbon from $367

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 1/29. 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 Lisbon

Cheap round-trip flights

Enter your travel dates to find the best prices.
British Airways Logo
2:10 pm - 12:05 pm
PIT
-
LIS
16h 55m
2 stops
British Airways Logo
7:05 am - 7:20 pm
LIS
-
PIT
17h 15m
1 stop
$442British Airways
Tue, Feb 24 - Wed, Mar 4
British Airways Logo
7:34 pm - 5:40 pm
PIT
-
LIS
18h 06m
2 stops
British Airways Logo
7:05 am - 8:20 pm
LIS
-
PIT
17h 15m
1 stop
$443British Airways
Wed, Mar 11 - Wed, Mar 18
British Airways Logo
9:25 am - 12:10 pm
PIT
-
LIS
21h 45m
2 stops
British Airways Logo
6:35 pm - 9:13 pm
LIS
-
PIT
31h 38m
2 stops
$445British Airways
Wed, Feb 11 - Mon, Feb 16
British Airways Logo
7:34 pm - 2:50 pm
PIT
-
LIS
15h 16m
2 stops
British Airways Logo
7:05 am - 7:04 pm
LIS
-
PIT
15h 59m
2 stops
$446British Airways
Wed, Mar 11 - Wed, Mar 18
Virgin Atlantic Logo
7:13 am - 8:00 am
PIT
-
LIS
19h 47m
1 stop
Virgin Atlantic Logo
10:00 am - 5:38 pm
LIS
-
PIT
12h 38m
1 stop
$447Virgin Atlantic
Sun, Jan 25 - Tue, Feb 10
Delta Logo
5:04 pm - 8:00 am
PIT
-
LIS
9h 56m
1 stop
Delta Logo
10:00 am - 5:38 pm
LIS
-
PIT
12h 38m
1 stop
$448Delta
Sun, Jan 25 - Tue, Feb 10
United Airlines Logo
10:49 am - 8:10 am
PIT
-
LIS
16h 21m
2 stops
United Airlines Logo
10:15 am - 7:01 pm
LIS
-
PIT
13h 46m
2 stops
$449United Airlines
Sun, Jan 25 - Tue, Feb 10
British Airways Logo
7:34 pm - 9:50 pm
PIT
-
LIS
22h 16m
2 stops
British Airways Logo
10:40 am - 8:20 pm
LIS
-
PIT
13h 40m
1 stop
$454British Airways
Wed, Mar 11 - Wed, Mar 18
British Airways Logo
7:34 pm - 2:50 pm
PIT
-
LIS
15h 16m
2 stops
British Airways Logo
7:10 am - 7:50 pm
LIS
-
PIT
17h 40m
1 stop
$455British Airways
Wed, Mar 18 - Tue, Mar 31
British Airways Logo
10:15 pm - 9:50 pm
PIT
-
LIS
19h 35m
1 stop
British Airways Logo
7:10 am - 7:50 pm
LIS
-
PIT
17h 40m
1 stop
$457British Airways
Wed, Mar 18 - Tue, Mar 31

British Airways flights from Pittsburgh to Lisbon

Our best British Airways deals on Pittsburgh to Lisbon flight tickets
British Airways
Feb 24
PIT2:10 pmPittsburgh
16h 55m
2 stops
LIS12:05 pmLisbon Humberto Delgado
Mar 4
LIS7:05 amLisbon Humberto Delgado
17h 15m
1 stop
PIT7:20 pmPittsburgh
$442
British Airways
Mar 11
PIT7:34 pmPittsburgh
18h 06m
2 stops
LIS5:40 pmLisbon Humberto Delgado
Mar 18
LIS7:05 amLisbon Humberto Delgado
17h 15m
1 stop
PIT8:20 pmPittsburgh
$443
British Airways
Feb 11
PIT9:25 amPittsburgh
21h 45m
2 stops
LIS12:10 pmLisbon Humberto Delgado
Feb 16
LIS6:35 pmLisbon Humberto Delgado
31h 38m
2 stops
PIT9:13 pmPittsburgh
$445

Virgin Atlantic flights from Pittsburgh to Lisbon

Our best Virgin Atlantic deals on Pittsburgh to Lisbon flight tickets
Virgin Atlantic
Jan 25
PIT5:04 pmPittsburgh
9h 56m
1 stop
LIS8:00 amLisbon Humberto Delgado
Feb 10
LIS10:00 amLisbon Humberto Delgado
18h 42m
2 stops
PIT11:42 pmPittsburgh
$447
Virgin Atlantic
Jan 21
PIT7:13 amPittsburgh
19h 47m
1 stop
LIS8:00 amLisbon Humberto Delgado
Jan 29
LIS10:00 amLisbon Humberto Delgado
16h 20m
1 stop
PIT9:20 pmPittsburgh
$457
Virgin Atlantic
Jan 21
PIT2:07 pmPittsburgh
12h 53m
2 stops
LIS8:00 amLisbon Humberto Delgado
Jan 29
LIS10:00 amLisbon Humberto Delgado
18h 42m
2 stops
PIT11:42 pmPittsburgh
$462

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 January 15, 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

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

Tue 2/24

2:10 pm-12:05 pm

2 stops16h 55m

Lisbon Humberto Delgado

Wed 3/4

7:05 am-7:20 pm

1 stop17h 15m

$442

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

Wed 3/11

7:34 pm-5:40 pm

2 stops18h 06m

Lisbon Humberto Delgado

Wed 3/18

7:05 am-8:20 pm

1 stop17h 15m

$443

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

Wed 2/11

9:25 am-12:10 pm

2 stops21h 45m

Lisbon Humberto Delgado

Mon 2/16

6:35 pm-9:13 pm

2 stops31h 38m

$445

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

Wed 3/11

7:34 pm-2:50 pm

2 stops15h 16m

Lisbon Humberto Delgado

Wed 3/18

7:05 am-7:04 pm

2 stops15h 59m

$446

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

Sun 1/25

7:13 am-8:00 am

1 stop19h 47m

Lisbon Humberto Delgado

Tue 2/10

10:00 am-5:38 pm

1 stop12h 38m

$447

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

Sun 1/25

5:04 pm-8:00 am

1 stop9h 56m

Lisbon Humberto Delgado

Tue 2/10

10:00 am-5:38 pm

1 stop12h 38m

$448

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

Sun 1/25

10:49 am-8:10 am

2 stops16h 21m

Lisbon Humberto Delgado

Tue 2/10

10:15 am-7:01 pm

2 stops13h 46m

$449

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

Wed 3/11

7:34 pm-9:50 pm

2 stops22h 16m

Lisbon Humberto Delgado

Wed 3/18

10:40 am-8:20 pm

1 stop13h 40m

$454

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

Wed 3/18

7:34 pm-2:50 pm

2 stops15h 16m

Lisbon Humberto Delgado

Tue 3/31

7:10 am-7:50 pm

1 stop17h 40m

$455

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

Wed 3/18

10:15 pm-9:50 pm

1 stop19h 35m

Lisbon Humberto Delgado

Tue 3/31

7:10 am-7:50 pm

1 stop17h 40m

$457

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 Lisbon from

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 cheapest month to fly to Lisbon?

In general, February 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 $579. If you are unable to visit Lisbon during the month of February, then departing from Pittsburgh during the month January is also very affordable. Most momondo users find prices during this month for around $605.

How far in advance should I book a flight 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 $931 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 $800 on momondo.

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

14h 50m

Direct flights

None
The fastest flight from Pittsburgh to Lisbon takes 14h 50m
There are no direct flights from Pittsburgh to Lisbon. There are no popular flight routes from Pittsburgh to Lisbon.
Search flight deals

  • 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 14h 50m.

  • 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
7.7
1,440 reviews
Search KLM flights
British AirwaysPriceFrom $508Free CancellationRating
6.7
7,676 reviews
Search British Airways flights
United AirlinesPriceFrom $590Free CancellationRating
7.4
9,164 reviews
Search United Airlines flights
Air CanadaPriceFrom $592Free CancellationRating
7.1
10,622 reviews
Search Air Canada flights
DeltaPriceFrom $600Free CancellationRating
7.9
8,049 reviews
Search Delta flights
American AirlinesPriceFrom $673Free CancellationRating
7.2
11,132 reviews
Search American Airlines flights
TAP AIR PORTUGALPriceFrom $699Free CancellationRating
7.1
2,121 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
Fátima
Ericeira
Nazaré
Setúbal
Estoril
Peniche
Leiria
Oeiras
Sesimbra
Evora
Tomar
Figueira da Foz
Zambujeira do Mar
Batalha
Óbidos
Comporta
Torres Vedras
Sines
Almada

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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