Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Pittsburgh to Lisbon from $324

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 7/26. 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

Discover deals from 900+ travel sites with momondo.

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

Find the cheapest flights from Pittsburgh to Lisbon

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
6:10 am - 10:30 am
PIT
-
LIS
23h 20m
1 stop
United Airlines Logo
1:00 pm - 3:26 pm
LIS
-
PIT
31h 26m
2 stops
$493United Airlines
Sun, Apr 19 - Tue, Apr 28
Multiple Airlines Logo
9:45 pm - 11:05 pm
PIT
-
LIS
20h 20m
1 stop
Multiple Airlines Logo
8:25 am - 7:24 pm
LIS
-
PIT
15h 59m
2 stops
$494Multiple Airlines
Sun, Apr 19 - Tue, Apr 28
Multiple Airlines Logo
7:00 am - 9:20 am
PIT
-
LIS
21h 20m
2 stops
Multiple Airlines Logo
5:05 am - 5:44 pm
LIS
-
PIT
17h 39m
2 stops
$500Multiple Airlines
Sun, Apr 19 - Tue, Apr 28
British Airways Logo
7:34 pm - 5:40 pm
PIT
-
LIS
18h 06m
2 stops
British Airways Logo
10:40 am - 8:20 pm
LIS
-
PIT
13h 40m
1 stop
$506British Airways
Wed, Mar 11 - Wed, Mar 18
KLM Logo
11:26 am - 8:00 am
PIT
-
LIS
15h 34m
1 stop
KLM Logo
10:00 am - 5:00 pm
LIS
-
PIT
12h 00m
1 stop
$508KLM
Sun, Apr 19 - Tue, Apr 28
British Airways Logo
7:57 pm - 11:10 pm
PIT
-
LIS
22h 13m
2 stops
British Airways Logo
7:20 am - 11:11 pm
LIS
-
PIT
20h 51m
2 stops
$509British Airways
Fri, Apr 17 - Sun, Apr 26
Lufthansa Logo
5:55 pm - 1:20 pm
PIT
-
LIS
15h 25m
2 stops
Lufthansa Logo
5:05 am - 6:56 pm
LIS
-
PIT
18h 51m
2 stops
$510Lufthansa
Mon, Mar 23 - Thu, Apr 2
British Airways Logo
10:15 pm - 9:55 pm
PIT
-
LIS
19h 40m
1 stop
British Airways Logo
7:05 am - 9:11 pm
LIS
-
PIT
18h 06m
2 stops
$512British Airways
Mon, Mar 16 - Tue, Mar 24
British Airways Logo
4:23 pm - 12:05 pm
PIT
-
LIS
15h 42m
2 stops
British Airways Logo
12:55 pm - 7:04 pm
LIS
-
PIT
34h 09m
2 stops
$514British Airways
Mon, Mar 16 - Tue, Mar 24
British Airways Logo
10:40 am - 9:05 am
PIT
-
LIS
18h 25m
1 stop
British Airways Logo
7:20 am - 7:50 pm
LIS
-
PIT
17h 30m
1 stop
$515British Airways
Mon, Mar 23 - Thu, Apr 2

SWISS flights from Pittsburgh to Lisbon

Our best SWISS deals on Pittsburgh to Lisbon flight tickets
SWISS
Apr 19
PIT10:49 amPittsburgh
31h 36m
2 stops
LIS11:25 pmLisbon Humberto Delgado
Apr 28
LIS5:55 amLisbon Humberto Delgado
20h 03m
2 stops
PIT8:58 pmPittsburgh
$529
SWISS
Feb 19
PIT2:05 pmPittsburgh
19h 30m
2 stops
LIS2:35 pmLisbon Humberto Delgado
Feb 23
LIS3:25 pmLisbon Humberto Delgado
34h 29m
2 stops
PIT8:54 pmPittsburgh
$598

Lufthansa flights from Pittsburgh to Lisbon

Our best Lufthansa deals on Pittsburgh to Lisbon flight tickets
Lufthansa
Mar 23
PIT5:55 pmPittsburgh
15h 25m
2 stops
LIS1:20 pmLisbon Humberto Delgado
Apr 2
LIS5:05 amLisbon Humberto Delgado
18h 51m
2 stops
PIT6:56 pmPittsburgh
$510
Lufthansa
May 1
PIT7:52 pmPittsburgh
21h 53m
2 stops
LIS10:45 pmLisbon Humberto Delgado
May 9
LIS5:05 amLisbon Humberto Delgado
20h 17m
2 stops
PIT8:22 pmPittsburgh
$530
Lufthansa
Mar 11
PIT5:48 pmPittsburgh
25h 02m
2 stops
LIS10:50 pmLisbon Humberto Delgado
Mar 18
LIS5:00 amLisbon Humberto Delgado
22h 51m
2 stops
PIT11:51 pmPittsburgh
$542

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 February 8, 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

Sun 4/19

6:10 am-10:30 am

1 stop23h 20m

Lisbon Humberto Delgado

Tue 4/28

1:00 pm-3:26 pm

2 stops31h 26m

$493

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

Sun 4/19

9:45 pm-11:05 pm

1 stop20h 20m

Lisbon Humberto Delgado

Tue 4/28

8:25 am-7:24 pm

2 stops15h 59m

$494

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

Sun 4/19

7:00 am-9:20 am

2 stops21h 20m

Lisbon Humberto Delgado

Tue 4/28

5:05 am-5:44 pm

2 stops17h 39m

$500

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

Wed 3/11

7:34 pm-5:40 pm

2 stops18h 06m

Lisbon Humberto Delgado

Wed 3/18

10:40 am-8:20 pm

1 stop13h 40m

$506

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

Sun 4/19

11:26 am-8:00 am

1 stop15h 34m

Lisbon Humberto Delgado

Tue 4/28

10:00 am-5:00 pm

1 stop12h 00m

$508

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

Fri 4/17

7:57 pm-11:10 pm

2 stops22h 13m

Lisbon Humberto Delgado

Sun 4/26

7:20 am-11:11 pm

2 stops20h 51m

$509

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

Mon 3/23

5:55 pm-1:20 pm

2 stops15h 25m

Lisbon Humberto Delgado

Thu 4/2

5:05 am-6:56 pm

2 stops18h 51m

$510

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

Mon 3/16

10:15 pm-9:55 pm

1 stop19h 40m

Lisbon Humberto Delgado

Tue 3/24

7:05 am-9:11 pm

2 stops18h 06m

$512

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

Mon 3/16

4:23 pm-12:05 pm

2 stops15h 42m

Lisbon Humberto Delgado

Tue 3/24

12:55 pm-7:04 pm

2 stops34h 09m

$514

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

Mon 3/23

10:40 am-9:05 am

1 stop18h 25m

Lisbon Humberto Delgado

Thu 4/2

7:20 am-7:50 pm

1 stop17h 30m

$515

Flights are sorted by cheapest round-trip flights first.

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

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 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 $556. 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 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 $929 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 $675 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

12h 50m

Direct flights

None
The fastest flight from Pittsburgh to Lisbon takes 12h 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 12h 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
1,450 reviews
Search KLM flights
United AirlinesPriceFrom $507Free CancellationRating
7.4
9,251 reviews
Search United Airlines flights
British AirwaysPriceFrom $508Free CancellationRating
6.7
7,719 reviews
Search British Airways flights
DeltaPriceFrom $575Free CancellationRating
7.9
8,170 reviews
Search Delta flights
Air CanadaPriceFrom $592Free CancellationRating
7.1
10,697 reviews
Search Air Canada flights
TAP AIR PORTUGALPriceFrom $699Free CancellationRating
7.1
2,135 reviews
Search TAP AIR PORTUGAL flights
American AirlinesPriceFrom $739Free CancellationRating
7.2
11,248 reviews
Search American Airlines 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
Estoril
Peniche
Evora
Oeiras
Leiria
Sesimbra
Tomar
Figueira da Foz
Zambujeira do Mar
Batalha
Óbidos
Comporta
Torres Vedras
Sines
Costa da Caparica

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.

An easier way to manage your Lisbon 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
Tue 3/10
Tue 3/17
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Portugal