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$214+ 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 3/24. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — BCN
Jan 29 — Feb 51
Thu 1/29
Thu 2/5
1 adult, Economy
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Cheapflights Tip: The best prices from Philadelphia to Barcelona are usually found in November or January, 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 December 30, 2025.

This Mytrip deal was found by Cheapflights users on 12/29. 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.
Tue 12/305:40 pmPHL - BCN
2 stops23h 15mMultiple Airlines
Tue 1/67:40 amBCN - PHL
3 stops21h 06mMultiple Airlines
Deal found 12/29$1,163
This Iberia deal was found by Cheapflights users on 12/29. 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.
Tue 12/307:50 pmPHL - BCN
1 stop12h 30mIberia
Tue 1/69:15 amBCN - PHL
1 stop12h 25mIberia
Deal found 12/29$1,388
This Expedia deal was found by Cheapflights users on 12/29. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/318:40 amPHL - BCN
2 stops19h 25mTAP AIR PORTUGAL
Thu 1/86:45 amBCN - PHL
2 stops17h 38mTAP AIR PORTUGAL
Deal found 12/29$1,465
This Kiwi.com deal was found by Cheapflights users on 12/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/285:30 pmPHL - BCN
1 stop21h 05mMultiple Airlines
Thu 1/17:00 amBCN - PHL
2 stops31h 37mMultiple Airlines
Deal found 12/28$1,593
This Expedia deal was found by Cheapflights users on 12/29. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/315:30 pmPHL - BCN
1 stop11h 20mMultiple Airlines
Thu 1/86:40 amBCN - PHL
2 stops17h 13mMultiple Airlines
Deal found 12/29$1,606
This Kiwi.com deal was found by Cheapflights users on 12/29. 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 12/295:30 pmPHL - BCN
1 stop21h 10mMultiple Airlines
Fri 1/212:45 pmBCN - PHL
2 stops35h 57mMultiple Airlines
Deal found 12/29$1,732
This FlightHub deal was found by Cheapflights users on 12/27. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/287:05 pmPHL - BCN
2 stops36h 40mTAP AIR PORTUGAL
Thu 1/16:45 amBCN - PHL
2 stops31h 10mTAP AIR PORTUGAL
Deal found 12/27$1,800

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 December 30, 2025.

Round-trip from

$552
(Trip.com)

One-way from

$214
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$1,049
From Philadelphia to Barcelona
Search Deals
One-way flight from Philadelphia to Barcelona
Search Deals
Highest demand for flights based on searches. 22% potential increase in price ($281 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($44 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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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 December 30, 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

Wed 4/8

3:36 pm-12:50 pm

1 stop15h 14m

Barcelona-El Prat

Fri 4/24

6:10 am-5:19 pm

2 stops17h 09m

$666

PhiladelphiaBarcelona

PHL - BCN

PHLBCN

Philadelphia

Mon 5/11

3:15 pm-7:20 pm

2 stops22h 05m

Barcelona-El Prat

Sun 5/17

11:25 am-9:13 am

3 stops27h 48m

$676

PhiladelphiaBarcelona

PHL - BCN

PHLBCN

Philadelphia

Mon 5/4

3:15 pm-7:20 pm

2 stops22h 05m

Barcelona-El Prat

Mon 5/11

11:25 am-9:13 am

3 stops27h 48m

$676

PhiladelphiaBarcelona

PHL - BCN

PHLBCN

Philadelphia

Fri 1/23

8:40 am-11:45 pm

2 stops33h 05m

Barcelona-El Prat

Tue 1/27

9:10 pm-6:23 pm

2 stops27h 13m

$692

PhiladelphiaBarcelona

PHL - BCN

PHLBCN

Philadelphia

Fri 5/1

3:15 pm-7:20 pm

2 stops22h 05m

Barcelona-El Prat

Mon 5/4

10:40 pm-7:30 pm

2 stops26h 50m

$692

PhiladelphiaBarcelona

PHL - BCN

PHLBCN

Philadelphia

Mon 3/2

8:02 pm-8:20 am

1 stop30h 18m

Barcelona-El Prat

Tue 3/10

12:35 pm-2:47 pm

1 stop31h 12m

$695

PhiladelphiaBarcelona

PHL - BCN

PHLBCN

Philadelphia

Sun 2/15

7:40 pm-9:00 am

Nonstop7h 20m

Barcelona-El Prat

Tue 2/24

6:40 am-1:25 pm

1 stop12h 45m

$716

PhiladelphiaBarcelona

PHL - BCN

PHLBCN

Philadelphia

Fri 4/17

1:05 pm-12:50 pm

1 stop17h 45m

Barcelona-El Prat

Fri 4/24

10:05 am-11:02 pm

2 stops18h 57m

$716

PhiladelphiaBarcelona

PHL - BCN

PHLBCN

Philadelphia

Tue 3/3

5:37 pm-2:00 pm

2 stops14h 23m

Barcelona-El Prat

Tue 3/10

9:45 am-8:52 pm

1 stop16h 07m

$717

PhiladelphiaBarcelona

PHL - BCN

PHLBCN

Philadelphia

Mon 3/23

8:40 am-7:35 am

1 stop17h 55m

Barcelona-El Prat

Tue 3/31

6:20 am-9:23 pm

2 stops21h 03m

$720

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/29

Showing 1-10 of 16 results
1
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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 December 26, 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 $285). Flying from Philadelphia to Barcelona in June is currently the most expensive (average of $440). 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 December 30, 2025.

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.

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 December 30, 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 December 30, 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
1,343 reviews

Comfort

7.4

Food

6.7

Boarding

7.6

Entertainment

6.9

Overall

7.6

Crew

8.1

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
1,343 reviews
Finnair
7.6
Good
1,343 reviews

Comfort

7.4

Food

6.7

Boarding

7.6

Entertainment

6.9

Overall

7.6

Crew

8.1

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
9,121 reviews
Finnair
7.6
Good
1,343 reviews

Comfort

7.4

Food

6.7

Boarding

7.6

Entertainment

6.9

Overall

7.6

Crew

8.1

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
11,073 reviews
Finnair
7.6
Good
1,343 reviews

Comfort

7.4

Food

6.7

Boarding

7.6

Entertainment

6.9

Overall

7.6

Crew

8.1

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
3,057 reviews
Finnair
7.6
Good
1,343 reviews

Comfort

7.4

Food

6.7

Boarding

7.6

Entertainment

6.9

Overall

7.6

Crew

8.1

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
7,623 reviews
Finnair
7.6
Good
1,343 reviews

Comfort

7.4

Food

6.7

Boarding

7.6

Entertainment

6.9

Overall

7.6

Crew

8.1

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 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 15h 14m. Fly via Delta or TAP AIR PORTUGAL 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 Finnair and United Airlines. TAP AIR PORTUGAL is 55% 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 British Airways, with whom users have recently found tickets for as low as $438. However, be on the lookout for offers from Iberia 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 (92%), Iberia (92%) and British Airways (92%).

  • What are the cheapest flights from Philadelphia to Barcelona?

    Looking at all options, your cheapest flight can be booked for $545. While the most popular route (Philadelphia - Barcelona-El Prat) can be booked for $552 on average, our data indicates $1,469 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 $440). 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
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John F Kennedy Intl to Costa Brava flights
John F Kennedy Intl to Reus flights
Elmira to Barcelona-El Prat flights
Dulles Intl to Costa Brava flights
Dulles Intl to Reus flights
Newark to Costa Brava 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 December 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
FinnairCheapest$545Average$921FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$546Average$774FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$557Average$1,073FlexibilityNo cancel feeOn-time71%
IberiaCheapest$572Average$902FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$584Average$949FlexibilityNo cancel feeOn-time70%
TAP AIR PORTUGALCheapest$609Average$722FlexibilityNo cancel feeOn-timeN/A
Aer LingusCheapest$627Average$1,007FlexibilityNo cancel feeOn-timeN/A

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