HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Barcelona

$222+ 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 1/18. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — BCN
Dec 20 — Dec 271
Sat 12/20
Sat 12/27
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Philadelphia to Barcelona with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Philadelphia to Barcelona are usually found in November or February, booked 79 days in advance, depart on a Wednesday or Sunday and return on a Thursday

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 November 20, 2025.

This Mytrip deal was found by Cheapflights users on 11/18. 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.
Fri 12/55:30 pmPHL - BCN
1 stop17h 20mMultiple Airlines
Wed 12/108:35 pmBCN - PHL
2 stops25h 25mMultiple Airlines
Deal found 11/18$624
This FlightHub deal was found by Cheapflights users on 11/18. 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.
Fri 12/56:00 amPHL - BCN
2 stops23h 45mTAP AIR PORTUGAL
Wed 12/102:35 pmBCN - PHL
2 stops49h 04mTAP AIR PORTUGAL
Deal found 11/18$636
This TAP AIR PORTUGAL deal was found by Cheapflights users on 11/19. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/410:24 amPHL - BCN
2 stops24h 51mMultiple Airlines
Mon 12/86:45 amBCN - PHL
2 stops21h 03mMultiple Airlines
Deal found 11/19$651
This Expedia deal was found by Cheapflights users on 11/19. 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.
Fri 11/214:46 pmPHL - BCN
2 stops18h 29mTAP AIR PORTUGAL
Fri 11/286:45 amBCN - PHL
2 stops18h 16mTAP AIR PORTUGAL
Deal found 11/19$661
This KAYAK deal was found by Cheapflights users on 11/19. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/188:40 amPHL - BCN
2 stops33h 05mTAP AIR PORTUGAL
Sun 1/49:10 pmBCN - PHL
2 stops32h 39mTAP AIR PORTUGAL
Deal found 11/19$666
This Mytrip deal was found by Cheapflights users on 11/19. 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.
Wed 12/33:30 pmPHL - BCN
3 stops19h 20mMultiple Airlines
Sat 12/65:40 pmBCN - PHL
3 stops27h 10mMultiple Airlines
Deal found 11/19$731
This American Airlines deal was found by Cheapflights users on 11/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/127:51 pmPHL - BCN
1 stop17h 59mAmerican Airlines
Wed 12/2412:30 pmBCN - PHL
Nonstop8h 40mAmerican Airlines
Deal found 11/19$744
This Iberia deal was found by Cheapflights users on 11/18. 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.
Thu 12/117:20 pmPHL - BCN
Nonstop7h 40mIberia
Thu 12/1812:30 pmBCN - PHL
Nonstop8h 40mIberia
Deal found 11/18$748

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 November 20, 2025.

Round-trip from

$541
(Mytrip)

One-way from

$222
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$692
From Philadelphia to Barcelona
Search Deals
One-way flight from Philadelphia to Barcelona
Search Deals
Highest demand for flights based on searches. 23% potential increase in price ($283 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($45 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
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 November 20, 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 3/4

3:30 pm-9:35 am

1 stop12h 05m

Barcelona-El Prat

Fri 3/13

12:35 pm-12:06 am

2 stops40h 31m

$625

PhiladelphiaBarcelona

PHL - BCN

PHLBCN

Philadelphia

Sun 3/8

6:32 am-8:20 am

2 stops20h 48m

Barcelona-El Prat

Fri 3/13

12:35 pm-9:15 pm

2 stops37h 40m

$634

PhiladelphiaBarcelona

PHL - BCN

PHLBCN

Philadelphia

Fri 2/27

5:00 pm-9:35 am

2 stops58h 35m

Barcelona-El Prat

Fri 3/6

10:30 am-2:24 pm

2 stops33h 54m

$663

PhiladelphiaBarcelona

PHL - BCN

PHLBCN

Philadelphia

Sat 2/28

8:02 pm-8:20 am

1 stop30h 18m

Barcelona-El Prat

Fri 3/6

10:30 am-2:24 pm

2 stops33h 54m

$663

PhiladelphiaBarcelona

PHL - BCN

PHLBCN

Philadelphia

Thu 3/5

7:45 pm-9:35 am

2 stops31h 50m

Barcelona-El Prat

Fri 3/13

12:35 pm-9:15 pm

2 stops37h 40m

$685

PhiladelphiaBarcelona

PHL - BCN

PHLBCN

Philadelphia

Wed 2/25

6:35 pm-2:40 pm

1 stop14h 05m

Barcelona-El Prat

Sun 3/1

8:00 pm-4:15 pm

1 stop26h 15m

$701

PhiladelphiaBarcelona

PHL - BCN

PHLBCN

Philadelphia

Fri 3/13

7:35 pm-5:40 pm

1 stop17h 05m

Barcelona-El Prat

Fri 3/20

10:10 am-5:15 pm

1 stop12h 05m

$701

PhiladelphiaBarcelona

PHL - BCN

PHLBCN

Philadelphia

Wed 2/25

11:08 am-3:00 pm

2 stops21h 52m

Barcelona-El Prat

Sun 3/1

10:55 am-10:52 pm

1 stop17h 57m

$707

PhiladelphiaBarcelona

PHL - BCN

PHLBCN

Philadelphia

Wed 2/25

3:30 pm-4:20 pm

2 stops18h 50m

Barcelona-El Prat

Sun 3/1

6:50 am-4:05 pm

1 stop15h 15m

$711

PhiladelphiaBarcelona

PHL - BCN

PHLBCN

Philadelphia

Thu 2/12

7:40 pm-9:00 am

Nonstop7h 20m

Barcelona-El Prat

Mon 2/23

6:00 pm-3:35 pm

1 stop27h 35m

$728

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

Showing 1-10 of 20 results
1
2

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 November 14, 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 April 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 November 20, 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 17% 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 November 20, 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 November 20, 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
1,334 reviews

Comfort

7.4

Crew

8.1

Entertainment

6.9

Food

6.7

Boarding

7.6

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
1,334 reviews
Finnair
7.6
Good
1,334 reviews

Comfort

7.4

Crew

8.1

Entertainment

6.9

Food

6.7

Boarding

7.6

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
9,028 reviews
Finnair
7.6
Good
1,334 reviews

Comfort

7.4

Crew

8.1

Entertainment

6.9

Food

6.7

Boarding

7.6

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
11,047 reviews
Finnair
7.6
Good
1,334 reviews

Comfort

7.4

Crew

8.1

Entertainment

6.9

Food

6.7

Boarding

7.6

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
3,027 reviews
Finnair
7.6
Good
1,334 reviews

Comfort

7.4

Crew

8.1

Entertainment

6.9

Food

6.7

Boarding

7.6

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
7,533 reviews
Finnair
7.6
Good
1,334 reviews

Comfort

7.4

Crew

8.1

Entertainment

6.9

Food

6.7

Boarding

7.6

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 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 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?

    Iberia, at $534, was found to be the cheapest airline from Philadelphia to Barcelona.Alternate airlines to your destination round-trip include United Airlines and Finnair. Iberia is 43% 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 Finnair (84%), American Airlines (82%) and Iberia (82%).

  • What are the cheapest flights from Philadelphia to Barcelona?

    Looking at all options, your cheapest flight can be booked for $528. While the most popular route (Philadelphia - Barcelona-El Prat) can be booked for $541 on average, our data indicates $1,038 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 April 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Philadelphia to Barcelona

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Barcelona-El Prat flights
Newark 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
Harrisburg to Barcelona-El Prat flights
Allentown to Barcelona-El Prat flights
John F Kennedy Intl to Costa Brava flights
Newark to Reus flights
Elmira to Barcelona-El Prat flights
Newark to Costa Brava flights
Scranton to Barcelona-El Prat flights
LaGuardia to Costa Brava flights
Dulles Intl to Costa Brava flights
John F Kennedy Intl to Reus flights
Dulles Intl to Reus 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 November 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
IberiaCheapest$534Average$893FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$545Average$785FlexibilityNo cancel feeOn-time69%
FinnairCheapest$545Average$916FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$557Average$1,058FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$563Average$918FlexibilityNo cancel feeOn-time70%
TAP AIR PORTUGALCheapest$609Average$722FlexibilityNo cancel feeOn-timeN/A
Aer LingusCheapest$646Average$1,024FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.