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Flight Deals from Pittsburgh to Barcelona from $399

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Bundle + Save

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Save an average of $240 per person when bundling your flight and hotel together with Priceline

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Stops

  • Up to 1 stop
    $812
  • Up to 2 stops
    $774

Airlines

  • Air Canada
    $774
  • American Airlines
    $952
  • Austrian Airlines
    $1142
  • British Airways
    $812
  • Brussels Airlines
    $1262
  • Condor
    $1094
  • Finnair
    $1009
  • IBERIA
    $968
  • Icelandair
    $1034
  • Lufthansa
    $824
  • SAS Airlines
    $2341
  • SWISS
    $1053
  • TAP Portugal
    $844
  • United Airlines
    $1574

Cabin Class

  • Economy
    $774

Departure Airports

  • Pittsburgh International Airport
    $774

Arrival Airports

  • Barcelona International Airport
    $774

Layover Airports

  • Brussels Airport
    $1262
  • Chicago O Hare Airport
    $774
  • Copenhagen Kastrup Airport
    $2341
  • Dublin Airport
    $952
  • Frankfurt am Main Airport
    $1094
  • General Edward Lawrence Logan International Airport
    $844
  • Hartsfield Jackson Atlanta International Airport
    $2341
  • Humberto Delgado Airport (Lisbon Portela Airport)
    $844
  • London Heathrow Airport
    $812
  • Montreal Trudeau Airport
    $774
  • Munich Airport
    $824
  • New York John F Kennedy Airport
    $812
  • Newark Liberty Airport
    $824
  • Philadelphia International Airport
    $973
  • Reykjavik Keflavik Airport
    $1034
  • Toronto Pearson Airport
    $774
  • Vienna International Airport
    $1142
  • Washington Dulles Airport
    $824
  • Zürich Airport
    $1053

Best Price. GUARANTEED.

Exclusively for Priceline Members
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Air Canada Logo
Air Canada

09/20/26

PIT
10h 25m
YUL

09/21/26

BCN
Air Canada Logo
Air Canada

09/25/26

BCN
35h 14m
YYZ
ORD

09/26/26

PIT
$774
British Airways Logo
British Airways

09/21/26

PIT
12h 35m
LHR

09/22/26

BCN
British Airways Logo
British Airways

09/30/26

BCN
13h 56m
JFK

09/30/26

PIT
$812
Lufthansa Logo
Lufthansa

01/12/27

PIT
21h 5m
IAD
MUC

01/13/27

BCN
United Airlines Logo
United Airlines

01/28/27

BCN
15h 34m
EWR

01/28/27

PIT
$824
Bundle + Save
Book a flight & hotel together for extra savings.
On average save $240 per traveler
TAP Portugal Logo
TAP Portugal

09/28/26

PIT
16h 20m
BOS
LIS

09/29/26

BCN
TAP Portugal Logo
TAP Portugal

10/07/26

BCN
20h 1m
LIS
BOS

10/07/26

PIT
$844
American Airlines Logo
American Airlines

09/20/26

PIT
15h 45m
LHR

09/21/26

BCN
Aer Lingus Logo
Aer Lingus

09/25/26

BCN
13h 40m
DUB

09/25/26

PIT
$952
American Airlines Logo
American Airlines

09/20/26

PIT
13h 15m
LHR

09/21/26

BCN
IBERIA Logo
IBERIA

09/25/26

BCN
13h 56m
JFK

09/25/26

PIT
$968
British Airways Logo
British Airways

09/28/26

PIT
15h 6m
ORD
LHR

09/29/26

BCN
American Airlines Logo
American Airlines

10/07/26

BCN
14h 50m
PHL

10/07/26

PIT
$973
American Airlines Logo
American Airlines

09/20/26

PIT
13h 15m
LHR

09/21/26

BCN
American Airlines Logo
American Airlines

09/25/26

BCN
13h 56m
JFK

09/25/26

PIT
$974
Air Canada Logo
Air Canada

05/05/26

PIT
10h 25m
YUL

05/06/26

BCN
Air Canada Logo
Air Canada

05/15/26

BCN
32h 38m
YUL

05/16/26

PIT
$986
British Airways Logo
British Airways

09/20/26

PIT
11h 16m
ORD

09/21/26

BCN
American Airlines Logo
American Airlines

09/25/26

BCN
13h 56m
JFK

09/25/26

PIT
$996
IBERIA Logo
IBERIA

11/11/26

PIT
13h 15m
LHR

11/12/26

BCN
American Airlines Logo
American Airlines

11/18/26

BCN
13h 7m
JFK

11/18/26

PIT
$997
Finnair Logo
Finnair

11/11/26

PIT
13h 15m
LHR

11/12/26

BCN
American Airlines Logo
American Airlines

11/18/26

BCN
14h 5m
LHR

11/18/26

PIT
$1009
Finnair Logo
Finnair

01/12/27

PIT
31h 56m
JFK

01/14/27

BCN
British Airways Logo
British Airways

01/28/27

BCN
30h 5m
LHR

01/29/27

PIT
$1030
Bundle + Save
Book a flight & hotel together for extra savings.
On average save $240 per traveler
Icelandair Logo
Icelandair

09/20/26

PIT
12h 20m
KEF

09/21/26

BCN
Icelandair Logo
Icelandair

09/29/26

BCN
33h 30m
KEF

09/30/26

PIT
$1034
Finnair Logo
Finnair

09/28/26

PIT
12h 35m
LHR

09/29/26

BCN
American Airlines Logo
American Airlines

10/05/26

BCN
13h 10m
LHR

10/05/26

PIT
$1050
SWISS Logo
SWISS

10/15/26

PIT
16h
ORD
ZRH

10/16/26

BCN
United Airlines Logo
United Airlines

10/21/26

BCN
13h 22m
YYZ

10/21/26

PIT
$1053
Icelandair Logo
Icelandair

05/10/26

PIT
12h 20m
KEF

05/11/26

BCN
Icelandair Logo
Icelandair

05/16/26

BCN
33h 30m
KEF

05/17/26

PIT
$1059
JetBlue Logo
JetBlue

06/24/26

PIT
21h 20m
JFK
FRA

06/25/26

BCN
Condor Logo
Condor

07/09/26

BCN
21h 47m
FRA
JFK

07/09/26

PIT
$1094
TAP Portugal Logo
TAP Portugal

10/15/26

PIT
22h 14m
BOS
LIS

10/16/26

BCN
TAP Portugal Logo
TAP Portugal

10/22/26

BCN
20h 4m
LIS
BOS

10/22/26

PIT
$1111
United Airlines Logo
United Airlines

05/05/26

PIT
14h 28m
EWR

05/06/26

BCN
Lufthansa Logo
Lufthansa

05/15/26

BCN
13h 23m
YYZ

05/15/26

PIT
$1115
Austrian Airlines Logo
Austrian Airlines

01/10/27

PIT
22h 45m
IAD
VIE

01/11/27

BCN
Austrian Airlines Logo
Austrian Airlines

01/30/27

BCN
38h 34m
VIE
IAD

01/31/27

PIT
$1142
TAP Portugal Logo
TAP Portugal

10/21/26

PIT
15h 54m
BOS
LIS

10/22/26

BCN
TAP Portugal Logo
TAP Portugal

10/26/26

BCN
18h 15m
LIS
BOS

10/26/26

PIT
$1167
Brussels Airlines Logo
Brussels Airlines

05/07/26

PIT
14h 35m
IAD
BRU

05/08/26

BCN
Lufthansa Logo
Lufthansa

05/15/26

BCN
13h 23m
YYZ

05/15/26

PIT
$1262
Bundle + Save
Book a flight & hotel together for extra savings.
On average save $240 per traveler
Brussels Airlines Logo
Brussels Airlines

10/02/26

PIT
14h 16m
IAD
BRU

10/03/26

BCN
Lufthansa Logo
Lufthansa

10/13/26

BCN
16h 6m
FRA
ORD

10/13/26

PIT
$1344
United Airlines Logo
United Airlines

09/10/26

PIT
20h 21m
ORD

09/11/26

BCN
Lufthansa Logo
Lufthansa

09/13/26

BCN
13h 22m
YYZ

09/13/26

PIT
$1574
SWISS Logo
SWISS

05/21/26

PIT
18h
ORD
ZRH

05/22/26

BCN
SWISS Logo
SWISS

06/07/26

BCN
17h 5m
ZRH
ORD

06/07/26

PIT
$1930
Icelandair Logo
Icelandair

07/03/26

PIT
12h 20m
KEF

07/04/26

BCN
Icelandair Logo
Icelandair

07/11/26

BCN
33h 30m
KEF

07/12/26

PIT
$2030
SAS Airlines Logo
SAS Airlines

06/25/26

PIT
19h 15m
ATL
CPH

06/26/26

BCN
SAS Airlines Logo
SAS Airlines

07/04/26

BCN
32h 34m
CPH
JFK

07/05/26

PIT
$2341

Top Deals on flights from Pittsburgh to Barcelona

Pittsburgh, US (PIT) - Barcelona, ES (BCN)

 Logo

Oct 11

PIT
12h 15m
BOS

Oct 12

BCN

as low as

$399

Pittsburgh, US (PIT) - Barcelona, ES (BCN)

American Airlines Logo
American Airlines

Oct 14

PIT
12h 10m
LHR

Oct 15

BCN

as low as

$449

Pittsburgh, US (PIT) - Barcelona, ES (BCN)

British Airways Logo
British Airways

Oct 14

PIT
12h 10m
LHR

Oct 15

BCN

as low as

$464

Pittsburgh, US (PIT) - Barcelona, ES (BCN)

Finnair Logo
Finnair

Oct 14

PIT
12h 10m
LHR

Oct 15

BCN

as low as

$470

Pittsburgh, US (PIT) - Barcelona, ES (BCN)

IBERIA Logo
IBERIA

Oct 11

PIT
15h 50m
LHR

Oct 12

BCN

as low as

$477

Pittsburgh, US (PIT) - Barcelona, ES (BCN)

Brussels Airlines Logo
Brussels Airlines

Oct 14

PIT
23h 11m
IAD
BRU

Oct 15

BCN

as low as

$500

Pittsburgh, US (PIT) - Barcelona, ES (BCN)

TAP Portugal Logo
TAP Portugal

Oct 21

PIT
15h 54m
BOS
LIS

Oct 22

BCN

as low as

$548

Pittsburgh, US (PIT) - Barcelona, ES (BCN)

Air Canada Logo
Air Canada

Jul 27

PIT
10h 25m
YUL

Jul 28

BCN

as low as

$606

Pittsburgh, US (PIT) - Barcelona, ES (BCN)

United Airlines Logo
United Airlines

Jul 27

PIT
10h 25m
YUL

Jul 28

BCN

as low as

$606

Pittsburgh, US (PIT) - Barcelona, ES (BCN)

 Logo

Jul 30

PIT
15h 47m
DTW
YHZ

Jul 31

BCN

as low as

$618

Pittsburgh, US (PIT) - Barcelona, ES (BCN)

Lufthansa Logo
Lufthansa

Oct 14

PIT
15h 45m
ORD
FRA

Oct 15

BCN

as low as

$654

Pittsburgh, US (PIT) - Barcelona, ES (BCN)

 Logo

Oct 14

PIT
28h 34m
BOS
IST

Oct 15

BCN

as low as

$672

Good to Know

Essential information to help you plan your flight from Pittsburgh to Barcelona

Cheapest Flight

$399

The lowest price we found in the last two weeks, departing Oct 11 and returning Oct 12

Airline AF1 stop ‧ 12h 15m ‧ economy

Fastest Flights

$774

The fastest flight that we found in the last two weeks, departing Sep 20 and returning Sep 26

Airline AC1 stop ‧ 10h 25m ‧ economy

Cheapest Flight Round-trip

$774

Cheapest price found in the last 14 days, departing Sep 20 and returning Sep 26

Airline AC1 stop ‧ 10h 25m ‧ economy

Cheapest Flight One-way

$399

Cheapest price found in the last 14 days, departing Oct 11

Airline AF1 stop ‧ 12h 15m ‧ economy

Cheapest Layover airport

$548

The cheapest layover airport to Barcelona is currently $548

Airline TP2 stops ‧ 15h 54m ‧ economy

Best Arrival airport

$399

The best arrival airport to Barcelona is currently $399

Airline AF1 stop ‧ 12h 15m ‧ economy

Best Departure airport

$399

The best departure airport to Barcelona is currently $399

Airline AF1 stop ‧ 12h 15m ‧ economy

Cheapest Airline

$399

The cheapest airline to Barcelona is currently $399

Airline AF1 stop ‧ 12h 15m ‧ economy