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Cheap flights from Pittsburgh to Barcelona from $439

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 Barcelona departing on 12/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Pittsburgh to Barcelona

Cheap round-trip flights

Enter your travel dates to find the best prices.
SWISS Logo
2:11 pm - 2:05 pmPIT-BCN
17h 54m2 stops
SWISS Logo
6:45 am - 9:00 pmBCN-PIT
20h 15m2 stops
$508SWISS
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Tue, Nov 25 - Wed, Dec 3
United Airlines Logo
6:00 am - 9:35 amPIT-BCN
21h 35m2 stops
United Airlines Logo
1:35 pm - 11:14 amBCN-PIT
27h 39m2 stops
$510United Airlines
Find Deal
Thu, Nov 27 - Tue, Dec 2
United Airlines Logo
8:56 am - 9:00 amPIT-BCN
18h 04m2 stops
United Airlines Logo
1:35 pm - 11:25 amBCN-PIT
27h 50m2 stops
$515United Airlines
Find Deal
Sat, Jan 24 - Sat, Jan 31
British Airways Logo
9:15 pm - 10:35 pmPIT-BCN
19h 20m1 stop
British Airways Logo
12:30 pm - 10:30 pmBCN-PIT
16h 00m1 stop
$526British Airways
Find Deal
Fri, Nov 7 - Wed, Nov 12
Delta Logo
10:10 am - 8:40 amPIT-BCN
16h 30m1 stop
Delta Logo
10:55 am - 7:25 pmBCN-PIT
14h 30m1 stop
$533Delta
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Tue, Nov 25 - Wed, Dec 3
Delta Logo
6:24 pm - 8:00 amPIT-BCN
31h 36m1 stop
Delta Logo
10:55 am - 7:25 pmBCN-PIT
14h 30m1 stop
$538Delta
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Wed, Nov 26 - Wed, Dec 3
Air Canada Logo
4:01 pm - 9:35 amPIT-BCN
35h 34m2 stops
Air Canada Logo
1:45 pm - 5:14 pmBCN-PIT
33h 29m2 stops
$551Air Canada
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Tue, Nov 25 - Mon, Dec 1
Air Canada Logo
5:55 pm - 9:05 amPIT-BCN
33h 10m2 stops
Air Canada Logo
9:55 am - 5:14 pmBCN-PIT
37h 19m2 stops
$562Air Canada
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Thu, Nov 27 - Mon, Dec 1
British Airways Logo
9:15 pm - 2:40 pmPIT-BCN
11h 25m1 stop
British Airways Logo
8:40 pm - 7:20 pmBCN-PIT
28h 40m1 stop
$611British Airways
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Wed, Nov 26 - Tue, Dec 2
Lufthansa Logo
8:00 pm - 5:35 pmPIT-BCN
16h 35m2 stops
Lufthansa Logo
9:55 am - 11:19 pmBCN-PIT
18h 24m2 stops
$635Lufthansa
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Fri, Mar 13 - Wed, Mar 18

United Airlines flights from Pittsburgh to Barcelona

Our best United Airlines deals on Pittsburgh to Barcelona flight tickets
United Airlines
Nov 27
PIT6:00 amPittsburgh
21h 35m
2 stops
BCN9:35 amBarcelona-El Prat
Dec 2
BCN1:35 pmBarcelona-El Prat
27h 39m
2 stops
PIT11:14 amPittsburgh
$510
Find similar
United Airlines
Jan 24
PIT8:56 amPittsburgh
18h 04m
2 stops
BCN9:00 amBarcelona-El Prat
Jan 31
BCN1:35 pmBarcelona-El Prat
27h 50m
2 stops
PIT11:25 amPittsburgh
$515
Find similar
United Airlines
Nov 27
PIT10:40 amPittsburgh
15h 40m
1 stop
BCN8:20 amBarcelona-El Prat
Dec 3
BCN6:50 amBarcelona-El Prat
16h 24m
2 stops
PIT5:14 pmPittsburgh
$532
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British Airways flights from Pittsburgh to Barcelona

Our best British Airways deals on Pittsburgh to Barcelona flight tickets
British Airways
Nov 7
PIT9:15 pmPittsburgh
19h 20m
1 stop
BCN10:35 pmBarcelona-El Prat
Nov 12
BCN12:30 pmBarcelona-El Prat
16h 00m
1 stop
PIT10:30 pmPittsburgh
$526
Find similar
British Airways
Nov 26
PIT9:15 pmPittsburgh
11h 25m
1 stop
BCN2:40 pmBarcelona-El Prat
Dec 2
BCN8:40 pmBarcelona-El Prat
28h 40m
1 stop
PIT7:20 pmPittsburgh
$611
Find similar
British Airways
Mar 13
PIT10:15 pmPittsburgh
14h 25m
1 stop
BCN5:40 pmBarcelona-El Prat
Mar 18
BCN11:15 amBarcelona-El Prat
16h 03m
1 stop
PIT10:18 pmPittsburgh
$626
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Pittsburgh to Barcelona 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 October 9, 2025.
Use the filters below to find and compare flights from Pittsburgh to Barcelona that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PittsburghBarcelona

PIT - BCN

PITBCN

Pittsburgh

Tue 11/25

2:11 pm-2:05 pm

2 stops17h 54m

Barcelona-El Prat

Wed 12/3

6:45 am-9:00 pm

2 stops20h 15m

$508

PittsburghBarcelona

PIT - BCN

PITBCN

Pittsburgh

Thu 11/27

6:00 am-9:35 am

2 stops21h 35m

Barcelona-El Prat

Tue 12/2

1:35 pm-11:14 am

2 stops27h 39m

$510

PittsburghBarcelona

PIT - BCN

PITBCN

Pittsburgh

Sat 1/24

8:56 am-9:00 am

2 stops18h 04m

Barcelona-El Prat

Sat 1/31

1:35 pm-11:25 am

2 stops27h 50m

$515

PittsburghBarcelona

PIT - BCN

PITBCN

Pittsburgh

Fri 11/7

9:15 pm-10:35 pm

1 stop19h 20m

Barcelona-El Prat

Wed 11/12

12:30 pm-10:30 pm

1 stop16h 00m

$526

PittsburghBarcelona

PIT - BCN

PITBCN

Pittsburgh

Tue 11/25

10:10 am-8:40 am

1 stop16h 30m

Barcelona-El Prat

Wed 12/3

10:55 am-7:25 pm

1 stop14h 30m

$533

PittsburghBarcelona

PIT - BCN

PITBCN

Pittsburgh

Wed 11/26

6:24 pm-8:00 am

1 stop31h 36m

Barcelona-El Prat

Wed 12/3

10:55 am-7:25 pm

1 stop14h 30m

$538

PittsburghBarcelona

PIT - BCN

PITBCN

Pittsburgh

Tue 11/25

4:01 pm-9:35 am

2 stops35h 34m

Barcelona-El Prat

Mon 12/1

1:45 pm-5:14 pm

2 stops33h 29m

$551

PittsburghBarcelona

PIT - BCN

PITBCN

Pittsburgh

Thu 11/27

5:55 pm-9:05 am

2 stops33h 10m

Barcelona-El Prat

Mon 12/1

9:55 am-5:14 pm

2 stops37h 19m

$562

PittsburghBarcelona

PIT - BCN

PITBCN

Pittsburgh

Wed 11/26

9:15 pm-2:40 pm

1 stop11h 25m

Barcelona-El Prat

Tue 12/2

8:40 pm-7:20 pm

1 stop28h 40m

$611

PittsburghBarcelona

PIT - BCN

PITBCN

Pittsburgh

Fri 3/13

8:00 pm-5:35 pm

2 stops16h 35m

Barcelona-El Prat

Wed 3/18

9:55 am-11:19 pm

2 stops18h 24m

$635

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 Barcelona

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 Barcelona?

What is the cheapest month to fly to Barcelona?

The month of November is, on average, the cheapest month to fly to Barcelona from Pittsburgh, with most prices found around $615. If you don’t want to visit Barcelona in November, then you should wait until January to fly from Pittsburgh, when ticket prices are also cheap, with an average price of $719.

What is the cheapest day to depart on your flight to Barcelona?

The cheapest day to depart from Pittsburgh to Barcelona is on a Wednesday when prices can be found for as low as $748. On the other hand, Friday is the most expensive day to depart from Pittsburgh because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,132.

What is the cheapest time of day to depart on your flight to Barcelona?

In the evening is the cheapest time of day to fly from Pittsburgh to Barcelona when you can find flight prices for as low as $815. Flying to Barcelona in the evening is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $1,123 on average. Flights to Barcelona from Pittsburgh at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

How far in advance should I book a flight to Barcelona?

You are more likely to see cheaper flights to Barcelona from Pittsburgh when booking weeks ahead of your departure date. In general, you can expect to find flights to Barcelona for around $931 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Barcelona from Pittsburgh for as low as $720 on momondo.

Cheap Pittsburgh to Barcelona flight deals and tips

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

Direct flights

None
There are no direct flights from Pittsburgh to Barcelona. There are no popular flight routes from Pittsburgh to Barcelona.
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  • How far is Pittsburgh to Barcelona by plane?

    There are 4112.6 mi between Pittsburgh and Barcelona. In terms of flight time, this usually takes a little over 11h 25m.

  • When did momondo last update prices for flights from Pittsburgh Airport to Barcelona?

    Prices for flights from Pittsburgh Airport to Barcelona refresh daily.

  • How many operators does momondo search for flights from Pittsburgh Airport to Barcelona?

  • How old do you have to be to fly from Pittsburgh Airport to Barcelona?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Pittsburgh Airport to Barcelona.

  • What documentation or ID do you need to fly to Barcelona?

    The travel and health documents you'll need for your trip to Barcelona 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 Barcelona. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Pittsburgh to Barcelona

Compare and see reviews for airlines that fly from Pittsburgh to Barcelona with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $609Free CancellationRating
6.7
7,446 reviews
Search British Airways flights
DeltaPriceFrom $621Free CancellationRating
7.9
7,971 reviews
Search Delta flights
American AirlinesPriceFrom $639Free CancellationRating
7.2
11,043 reviews
Search American Airlines flights
United AirlinesPriceFrom $662Free CancellationRating
7.4
8,966 reviews
Search United Airlines flights
Air CanadaPriceFrom $673Free CancellationRating
7.1
10,263 reviews
Search Air Canada flights
LufthansaPriceFrom $721Free CancellationRating
6.8
7,463 reviews
Search Lufthansa flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Barcelona from Pittsburgh.

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

Flights from Pittsburgh to Barcelona 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 Barcelona?

Once all potential Pittsburgh to Barcelona flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Price alerts on flights to Barcelona from Pittsburgh are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Find better results for your trip to Spain

Fly into one of these airports located in Barcelona

Airports listed have a maximum distance of 46.7 mi from Barcelona
Barcelona-El Prat Airport
Girona Costa Brava Airport