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$224+ 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 10/23. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — BCN
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
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

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 September 17, 2025.

Round-trip from

$485
(Gotogate)

One-way from

$224
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$928
From Philadelphia to Barcelona
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One-way flight from Philadelphia to Barcelona
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Highest demand for flights based on searches. 24% potential increase in price ($294 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($44 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find 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 September 17, 2025.

This Gotogate deal was found by Cheapflights users on 9/15. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/33:30 pmPHL - BCN
1 stop12h 05mAir Canada
Wed 11/121:35 pmBCN - PHL
1 stop31h 12mAir Canada
Deal found 9/15$485
This Mytrip deal was found by Cheapflights users on 9/17. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/33:30 pmPHL - BCN
1 stop12h 05mMultiple Airlines
Wed 11/121:35 pmBCN - PHL
2 stops15h 21mMultiple Airlines
Deal found 9/17$489
This Mytrip deal was found by Cheapflights users on 9/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/23:30 pmPHL - BCN
1 stop12h 05mAir Canada
Tue 11/111:35 pmBCN - PHL
2 stops15h 21mAir Canada
Deal found 9/15$490
This United Airlines deal was found by Cheapflights users on 9/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/93:30 pmPHL - BCN
1 stop12h 05mUnited Airlines
Tue 11/181:35 pmBCN - PHL
2 stops30h 32mUnited Airlines
Deal found 9/17$495
This Gotogate deal was found by Cheapflights users on 9/16. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/53:30 pmPHL - BCN
1 stop12h 05mMultiple Airlines
Thu 11/276:50 amBCN - PHL
1 stop15h 15mMultiple Airlines
Deal found 9/16$499
This United Airlines deal was found by Cheapflights users on 9/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2210:05 amPHL - BCN
2 stops15h 45mUnited Airlines
Fri 10/3112:35 pmBCN - PHL
2 stops37h 46mUnited Airlines
Deal found 9/15$500
This United deal was found by Cheapflights users on 9/16. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/96:00 amPHL - BCN
1 stop25h 10mMultiple Airlines
Tue 11/181:35 pmBCN - PHL
1 stop31h 12mMultiple Airlines
Deal found 9/16$501
This Iberia deal was found by Cheapflights users on 9/16. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/97:55 pmPHL - BCN
1 stop14h 20mIberia
Tue 11/1812:30 pmBCN - PHL
Nonstop9h 00mIberia
Deal found 9/16$502

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 September 17, 2025.
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

Sun 11/9

3:30 pm-9:35 am

1 stop12h 05m

Barcelona-El Prat

Tue 11/18

1:35 pm-11:03 pm

2 stops39h 28m

$495

PhiladelphiaBarcelona

PHL - BCN

PHLBCN

Philadelphia

Sun 9/28

7:58 pm-7:50 am

2 stops29h 52m

Barcelona-El Prat

Tue 10/7

12:10 pm-12:45 am

2 stops42h 35m

$500

PhiladelphiaBarcelona

PHL - BCN

PHLBCN

Philadelphia

Wed 10/22

10:05 am-7:50 am

2 stops15h 45m

Barcelona-El Prat

Fri 10/31

12:35 pm-9:21 pm

2 stops37h 46m

$500

PhiladelphiaBarcelona

PHL - BCN

PHLBCN

Philadelphia

Wed 10/22

6:30 am-1:15 pm

1 stop24h 45m

Barcelona-El Prat

Thu 10/30

12:35 pm-2:47 pm

1 stop31h 12m

$501

PhiladelphiaBarcelona

PHL - BCN

PHLBCN

Philadelphia

Mon 11/17

8:00 pm-8:20 am

1 stop30h 20m

Barcelona-El Prat

Thu 11/27

1:35 pm-2:47 pm

1 stop31h 12m

$501

PhiladelphiaBarcelona

PHL - BCN

PHLBCN

Philadelphia

Tue 10/7

10:05 am-8:20 am

2 stops16h 15m

Barcelona-El Prat

Wed 10/15

12:10 pm-12:45 am

2 stops42h 35m

$504

PhiladelphiaBarcelona

PHL - BCN

PHLBCN

Philadelphia

Mon 11/3

10:05 am-9:35 am

2 stops17h 30m

Barcelona-El Prat

Wed 11/12

1:35 pm-10:56 pm

2 stops15h 21m

$518

PhiladelphiaBarcelona

PHL - BCN

PHLBCN

Philadelphia

Tue 11/11

3:30 pm-9:35 am

1 stop12h 05m

Barcelona-El Prat

Wed 11/19

3:05 pm-11:03 pm

1 stop13h 58m

$518

PhiladelphiaBarcelona

PHL - BCN

PHLBCN

Philadelphia

Mon 11/10

3:30 pm-9:35 am

1 stop12h 05m

Barcelona-El Prat

Wed 11/19

3:05 pm-11:03 pm

1 stop13h 58m

$518

PhiladelphiaBarcelona

PHL - BCN

PHLBCN

Philadelphia

Sat 11/1

5:07 pm-9:35 am

2 stops35h 28m

Barcelona-El Prat

Thu 11/13

1:35 pm-3:51 pm

2 stops32h 16m

$520

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 21 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 September 12, 2025.

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 $523). Flying from Philadelphia to Barcelona in June is currently the most expensive (average of $1,061). 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 September 17, 2025.

A simple way to save on the total cost of your ticket is to fly from Philadelphia to Barcelona at noon. If you’re flexible enough to do this you can expect to save up to 18% on your trip compared to booking a flight in the morning.

Weekly flight availability from Philadelphia to Barcelona

Explore weekly flight availability from Philadelphia to Barcelona. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated September 17, 2025.

The most flights from PHL to S37 are scheduled on a Monday (4 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (4 on average).

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 September 17, 2025.
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
1,324 reviews

Comfort

7.5

Boarding

7.6

Food

6.7

Crew

8.1

Entertainment

6.9

Overall

7.6

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
1,324 reviews
Finnair
7.6
Good
1,324 reviews

Comfort

7.5

Boarding

7.6

Food

6.7

Crew

8.1

Entertainment

6.9

Overall

7.6

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
8,926 reviews
Finnair
7.6
Good
1,324 reviews

Comfort

7.5

Boarding

7.6

Food

6.7

Crew

8.1

Entertainment

6.9

Overall

7.6

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
10,000 reviews
Finnair
7.6
Good
1,324 reviews

Comfort

7.5

Boarding

7.6

Food

6.7

Crew

8.1

Entertainment

6.9

Overall

7.6

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
2,925 reviews
Finnair
7.6
Good
1,324 reviews

Comfort

7.5

Boarding

7.6

Food

6.7

Crew

8.1

Entertainment

6.9

Overall

7.6

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
7,367 reviews
Finnair
7.6
Good
1,324 reviews

Comfort

7.5

Boarding

7.6

Food

6.7

Crew

8.1

Entertainment

6.9

Overall

7.6

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 4 outbound flights to Barcelona per day. You should also have plenty of airline options to choose from since 8 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 05m. Fly via United Airlines to get the fastest option. Airlines will cover a distance of 3912 mi.

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

    Air Canada, at $493, was found to be the cheapest airline from Philadelphia to Barcelona.Alternate airlines to your destination round-trip include Iberia and British Airways. Air Canada is 46% cheaper than the average price of flights available within the next 90 days to this destination.

  • 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 (75%), Finnair (75%) and Iberia (75%).

  • What are the cheapest flights from Philadelphia to Barcelona?

    Looking at all options, your cheapest flight can be booked for $438. While the most popular route (Philadelphia - Barcelona-El Prat) can be booked for $485 on average, our data indicates $692 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 $523). Flying from Philadelphia to Barcelona in June is currently the most expensive (average of $1,061). 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
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Allentown to Barcelona-El Prat flights
John F Kennedy Intl to Costa Brava flights
Newark to Costa Brava flights
Newark to Reus flights
Dulles Intl to Costa Brava flights
Dulles Intl to Reus flights
Elmira to Barcelona-El Prat flights
John F Kennedy Intl to Reus flights
LaGuardia to Costa Brava flights
Reagan-National to Costa Brava flights

Top 8 airlines flying from Philadelphia to Barcelona

Discover the top 8 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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$493Average$915FlexibilityNo cancel feeOn-time67%
IberiaCheapest$533Average$893FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$544Average$871FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$545Average$754FlexibilityNo cancel feeOn-time69%
FinnairCheapest$545Average$919FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$561Average$1,046FlexibilityNo cancel feeOn-time71%
Aer LingusCheapest$646Average$1,024FlexibilityNo cancel feeOn-timeN/A
TAP AIR PORTUGALCheapest$649Average$777FlexibilityNo cancel feeOn-timeN/A

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