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$218+ Cheap flights from Philadelphia (PHL) to Barcelona

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/23. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — BCN
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheapflights Tip: The best prices from Philadelphia to Barcelona are usually found in November or February, booked 79 days in advance, depart on a Sunday or Wednesday and return on a Thursday

Cheap flight deals from Philadelphia to Barcelona

Cheapest flights from Philadelphia to Barcelona
Explore the most affordable flight options available from Philadelphia to Barcelona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/2410:33 pm
PHL
-
BCN
2 stops42h 02m
Multiple Airlines
Mon 4/133:30 pm
BCN
-
PHL
1 stop30h 40m
Multiple Airlines
Deal found 1/27$543
This Kiwi.com deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/237:18 pm
PHL
-
BCN
2 stops36h 02m
Multiple Airlines
Wed 3/43:05 pm
BCN
-
PHL
1 stop32h 20m
Multiple Airlines
Deal found 1/27$544
This Kiwi.com deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/255:00 am
PHL
-
BCN
2 stops35h 35m
Multiple Airlines
Wed 4/83:30 pm
BCN
-
PHL
1 stop22h 36m
Multiple Airlines
Deal found 1/27$564
This Kiwi.com deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/2410:33 pm
PHL
-
BCN
2 stops39h 32m
Multiple Airlines
Wed 4/83:30 pm
BCN
-
PHL
1 stop22h 36m
Multiple Airlines
Deal found 1/27$571
This Ovago deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/91:20 pm
PHL
-
BCN
1 stop13h 15m
Scandinavian Airlines
Tue 10/203:15 pm
BCN
-
PHL
1 stop13h 23m
Scandinavian Airlines
Deal found 1/28$587
This Kiwi.com deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/1910:38 pm
PHL
-
BCN
2 stops32h 42m
Multiple Airlines
Fri 4/243:30 pm
BCN
-
PHL
1 stop15h 59m
Multiple Airlines
Deal found 1/27$588
This oojo deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/246:00 am
PHL
-
BCN
2 stops33h 20m
TAP AIR PORTUGAL
Mon 4/1310:40 pm
BCN
-
PHL
2 stops29h 00m
TAP AIR PORTUGAL
Deal found 1/27$592
This oojo deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/253:02 pm
PHL
-
BCN
2 stops16h 43m
TAP AIR PORTUGAL
Thu 4/211:25 am
BCN
-
PHL
2 stops26h 15m
TAP AIR PORTUGAL
Deal found 1/28$594
This oojo deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/43:02 pm
PHL
-
BCN
2 stops13h 03m
TAP AIR PORTUGAL
Fri 3/132:35 pm
BCN
-
PHL
2 stops33h 49m
TAP AIR PORTUGAL
Deal found 1/27$598
This Kiwi.com deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/231:06 pm
PHL
-
BCN
2 stops23h 34m
Multiple Airlines
Wed 4/83:30 pm
BCN
-
PHL
1 stop26h 33m
Multiple Airlines
Deal found 1/27$599

Find flight deals from Philadelphia to Barcelona

Discover tips and strategies to find the most affordable flight options for your journey from Philadelphia (PHL) to Barcelona (S37). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 29, 2026.

Round-trip from

$543
(Kiwi.com)

One-way from

$218
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$768
From Philadelphia to Barcelona
Search Deals
One-way flight from Philadelphia to Barcelona
Search Deals
Highest demand for flights based on searches. 24% potential increase in price ($297 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($44 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Philadelphia 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, Cheapflights users made 2,558,603 searches. Data last updated January 29, 2026.
Use the filters below to find and compare flights from Philadelphia to Barcelona that are best for you.

Fly from

Philadelphia

Fly to

Barcelona

Route

Depart

Return

Price

PhiladelphiaBarcelona

PHL - BCN

PHLBCN

Philadelphia

Tue 3/24

8:40 pm-1:40 pm

1 stop12h 00m

Barcelona-El Prat

Wed 4/8

12:50 pm-3:30 pm

Nonstop8h 40m

$698

PhiladelphiaBarcelona

PHL - BCN

PHLBCN

Philadelphia

Sun 3/15

2:52 pm-8:20 am

1 stop12h 28m

Barcelona-El Prat

Tue 3/24

6:50 am-5:05 pm

1 stop15h 15m

$710

PhiladelphiaBarcelona

PHL - BCN

PHLBCN

Philadelphia

Mon 3/16

10:35 am-8:20 am

1 stop16h 45m

Barcelona-El Prat

Tue 3/24

6:50 am-5:05 pm

1 stop15h 15m

$710

PhiladelphiaBarcelona

PHL - BCN

PHLBCN

Philadelphia

Tue 3/17

2:52 pm-8:20 am

1 stop12h 28m

Barcelona-El Prat

Wed 3/25

10:30 am-7:09 pm

1 stop13h 39m

$714

PhiladelphiaBarcelona

PHL - BCN

PHLBCN

Philadelphia

Mon 3/16

2:52 pm-8:20 am

1 stop12h 28m

Barcelona-El Prat

Wed 3/25

10:30 am-7:09 pm

1 stop13h 39m

$716

PhiladelphiaBarcelona

PHL - BCN

PHLBCN

Philadelphia

Sun 3/15

2:52 pm-8:20 am

1 stop12h 28m

Barcelona-El Prat

Thu 3/26

10:30 am-7:09 pm

1 stop13h 39m

$716

PhiladelphiaBarcelona

PHL - BCN

PHLBCN

Philadelphia

Sun 3/15

6:00 am-11:10 am

2 stops24h 10m

Barcelona-El Prat

Wed 3/25

11:10 am-9:22 am

2 stops27h 12m

$727

PhiladelphiaBarcelona

PHL - BCN

PHLBCN

Philadelphia

Mon 3/16

6:54 am-7:35 am

1 stop19h 41m

Barcelona-El Prat

Fri 3/27

9:55 am-11:00 pm

2 stops18h 05m

$729

PhiladelphiaBarcelona

PHL - BCN

PHLBCN

Philadelphia

Sun 3/15

6:00 am-3:00 pm

2 stops28h 00m

Barcelona-El Prat

Thu 3/26

6:00 am-9:23 pm

2 stops20h 23m

$732

PhiladelphiaBarcelona

PHL - BCN

PHLBCN

Philadelphia

Wed 4/29

3:30 pm-8:00 am

1 stop10h 30m

Barcelona-El Prat

Wed 5/6

12:15 pm-12:14 pm

2 stops29h 59m

$733

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

Showing 1-10 of 22 results
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Best time to book a flight from Philadelphia to Barcelona

Have a flexible travel schedule? Discover the best time to fly to Barcelona from Philadelphia with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Philadelphia to Barcelona

How far ahead should I book a flight from Philadelphia to Barcelona?

Use this chart to determine the optimal time to book a round-trip flight from Philadelphia to Barcelona. Price data was last updated on January 23, 2026.

To ensure you get the cheapest price possible for a flight from Philadelphia to Barcelona, you should look to book at least 79 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Philadelphia to Barcelona?

Currently, January is the cheapest month in which you can book a flight from Philadelphia to Barcelona (average of $285). Flying from Philadelphia to Barcelona in June is currently the most expensive (average of $438). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from PHL to BCN?

Find hourly flight availability from Philadelphia to Barcelona. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 29, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Philadelphia to Barcelona as you normally would.

Reviews of airlines servicing Barcelona

Get insights into the airlines that provide service to Barcelona. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Barcelona. Reviews last updated January 29, 2026.
Get a feel of what it's like to fly with Finnair, United Airlines, and American Airlines from Philadelphia to Barcelona by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Finnair
7.6
Good
1,356 reviews

Boarding

7.7

Food

6.7

Overall

7.6

Comfort

7.5

Entertainment

6.9

Crew

8.2

Reviews

1 / 20
10.0
Excellent

Daniel,May 2025

HEL - ARN

This is a very short flight. The crew was all very friendly and helpful. The plane was clean and nice. By the time you're in the air, you're starting to descend. It's painless.
Finnair
7.6
Good
1,356 reviews
Finnair
7.6
Good
1,356 reviews

Boarding

7.7

Food

6.7

Overall

7.6

Comfort

7.5

Entertainment

6.9

Crew

8.2

Reviews

1 / 20
10.0
Excellent

Daniel,May 2025

HEL - ARN

This is a very short flight. The crew was all very friendly and helpful. The plane was clean and nice. By the time you're in the air, you're starting to descend. It's painless.
United Airlines
7.4
Good
9,215 reviews
Finnair
7.6
Good
1,356 reviews

Boarding

7.7

Food

6.7

Overall

7.6

Comfort

7.5

Entertainment

6.9

Crew

8.2

Reviews

1 / 20
10.0
Excellent

Daniel,May 2025

HEL - ARN

This is a very short flight. The crew was all very friendly and helpful. The plane was clean and nice. By the time you're in the air, you're starting to descend. It's painless.
American Airlines
7.2
Good
11,206 reviews
Finnair
7.6
Good
1,356 reviews

Boarding

7.7

Food

6.7

Overall

7.6

Comfort

7.5

Entertainment

6.9

Crew

8.2

Reviews

1 / 20
10.0
Excellent

Daniel,May 2025

HEL - ARN

This is a very short flight. The crew was all very friendly and helpful. The plane was clean and nice. By the time you're in the air, you're starting to descend. It's painless.
Iberia
7.0
Good
3,100 reviews
Finnair
7.6
Good
1,356 reviews

Boarding

7.7

Food

6.7

Overall

7.6

Comfort

7.5

Entertainment

6.9

Crew

8.2

Reviews

1 / 20
10.0
Excellent

Daniel,May 2025

HEL - ARN

This is a very short flight. The crew was all very friendly and helpful. The plane was clean and nice. By the time you're in the air, you're starting to descend. It's painless.
British Airways
6.7
Okay
7,705 reviews
Finnair
7.6
Good
1,356 reviews

Boarding

7.7

Food

6.7

Overall

7.6

Comfort

7.5

Entertainment

6.9

Crew

8.2

Reviews

1 / 20
10.0
Excellent

Daniel,May 2025

HEL - ARN

This is a very short flight. The crew was all very friendly and helpful. The plane was clean and nice. By the time you're in the air, you're starting to descend. It's painless.

Related info for your journey

Find useful and relevant information for your journey from Philadelphia to Barcelona. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Philadelphia to Barcelona?

    Philadelphia (PHL) is the airport you will fly out of if you book a flight from Philadelphia to Barcelona. You should not have trouble finding flights to Barcelona from Philadelphia; the airport handles an average of 3 outbound flights to Barcelona per day. You should also have plenty of airline options to choose from since 7 airlines have flights from the Philadelphia airport to Barcelona. It is only a 7.0 mi journey to Philadelphia (PHL) from Philadelphia’s city center.

  • How long is the flight from Philadelphia to Barcelona?

    There are many flights that can get you from Philadelphia to Barcelona in 12h. Fly via American Airlines or United Airlines to get the fastest option. Airlines will cover a distance of 3912 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Philadelphia to Barcelona round-trip?

    TAP AIR PORTUGAL, at $420, was found to be the cheapest airline from Philadelphia to Barcelona.Alternate airlines to your destination round-trip include United Airlines and American Airlines. TAP AIR PORTUGAL is 54% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Philadelphia to Barcelona one-way?

    The cheapest airline one-way is TAP AIR PORTUGAL, with whom users have recently found tickets for as low as $396. However, be on the lookout for offers from British Airways and American Airlines, as they are both options that can get you from Philadelphia to Barcelona for a low price.

  • What are the most reliable airlines from Philadelphia to Barcelona?

    The top 3 most reliable airlines when flying from Philadelphia to Barcelona are American Airlines (88%), Finnair (88%) and Iberia (88%).

  • What are the cheapest flights from Philadelphia to Barcelona?

    Looking at all options, your cheapest flight can be booked for $439. While the most popular route (Philadelphia - Barcelona-El Prat) can be booked for $491 on average, our data indicates $1,375 when flying from Philadelphia to Barcelona.

  • Can I find deals for flights from Philadelphia to Barcelona that include hotel bookings?

    Yes. In addition to deals on Philadelphia to Barcelona flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Philadelphia to Barcelona?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Philadelphia to Barcelona.

  • Can I find deals for business class flights from Philadelphia to Barcelona?

    Yes. Cheapflights offers flight deals from Philadelphia to Barcelona by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Philadelphia to Barcelona?

    Currently, January is the cheapest month in which you can book a flight from Philadelphia to Barcelona (average of $285). Flying from Philadelphia to Barcelona in June is currently the most expensive (average of $438). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Philadelphia to Barcelona

See prices for flight routes from nearby airports that may be better suited for you.
Newark to Barcelona-El Prat flights
John F Kennedy Intl to Barcelona-El Prat flights
LaGuardia to Barcelona-El Prat flights
Dulles Intl to Barcelona-El Prat flights
Philadelphia to Barcelona-El Prat flights
Reagan-National to Barcelona-El Prat flights
Pittsburgh to Barcelona-El Prat flights
Newark to Reus flights
Harrisburg to Barcelona-El Prat flights
Allentown to Barcelona-El Prat flights
John F Kennedy Intl to Reus flights
Scranton to Barcelona-El Prat flights
John F Kennedy Intl to Costa Brava flights
Newark to Costa Brava flights
Dulles Intl to Reus flights
Dulles Intl to Costa Brava flights
Elmira to Barcelona-El Prat flights
LaGuardia to Costa Brava flights
Reagan-National to Costa Brava flights

Top 7 airlines flying from Philadelphia to Barcelona

Discover the top 7 airlines that operate flights from Philadelphia to Barcelona. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
TAP AIR PORTUGALCheapest$420Average$696FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$545Average$754FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$555Average$1,032FlexibilityNo cancel feeOn-time71%
FinnairCheapest$556Average$930FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$558Average$925FlexibilityNo cancel feeOn-time70%
IberiaCheapest$574Average$896FlexibilityNo cancel feeOn-time77%
Aer LingusCheapest$627Average$835FlexibilityNo cancel feeOn-timeN/A

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