Barcelona

$360+ 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 4/25. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — BCN
May 5 — May 121
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1. Tell us where you want to go

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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 Tuesday or Sunday 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 April 5, 2026.

This Mytrip deal was found by Cheapflights users on 4/5. 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 5/311:59 am
PHL
-
BCN
2 stops31h 31m
Multiple Airlines
Tue 5/125:45 pm
BCN
-
PHL
2 stops36h 00m
Multiple Airlines
Deal found 4/5$719
This FlightHub deal was found by Cheapflights users on 3/31. 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 11/132:12 pm
PHL
-
BCN
2 stops39h 18m
Scandinavian Airlines
Sun 11/2212:20 pm
BCN
-
PHL
2 stops37h 47m
Scandinavian Airlines
Deal found 3/31$741
This FlightHub deal was found by Cheapflights users on 4/4. 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.
Mon 9/143:25 pm
PHL
-
BCN
2 stops21h 55m
TAP AIR PORTUGAL
Mon 9/2811:25 am
BCN
-
PHL
2 stops28h 25m
TAP AIR PORTUGAL
Deal found 4/4$753
This FlightHub deal was found by Cheapflights users on 4/4. 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.
Tue 9/88:28 am
PHL
-
BCN
2 stops23h 32m
TAP AIR PORTUGAL
Tue 9/293:00 pm
BCN
-
PHL
2 stops24h 50m
TAP AIR PORTUGAL
Deal found 4/4$757
This FlightHub deal was found by Cheapflights users on 4/4. 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.
Thu 9/176:00 am
PHL
-
BCN
2 stops26h 00m
TAP AIR PORTUGAL
Mon 9/288:20 pm
BCN
-
PHL
2 stops43h 30m
TAP AIR PORTUGAL
Deal found 4/4$760
This FlightHub deal was found by Cheapflights users on 4/4. 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.
Mon 9/143:25 pm
PHL
-
BCN
2 stops19h 30m
TAP AIR PORTUGAL
Mon 9/2110:40 pm
BCN
-
PHL
2 stops29h 52m
TAP AIR PORTUGAL
Deal found 4/4$762
This Expedia deal was found by Cheapflights users on 3/31. 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.
Mon 11/239:40 am
PHL
-
BCN
2 stops19h 55m
Scandinavian Airlines
Sun 11/2912:20 pm
BCN
-
PHL
2 stops40h 18m
Scandinavian Airlines
Deal found 3/31$763
This FlightHub deal was found by Cheapflights users on 4/2. 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.
Tue 9/88:28 am
PHL
-
BCN
2 stops26h 27m
TAP AIR PORTUGAL
Tue 9/2210:40 pm
BCN
-
PHL
2 stops29h 52m
TAP AIR PORTUGAL
Deal found 4/2$792
This TAP AIR PORTUGAL deal was found by Cheapflights users on 4/2. 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.
Tue 9/88:28 am
PHL
-
BCN
2 stops20h 07m
Multiple Airlines
Tue 9/156:00 am
BCN
-
PHL
2 stops22h 32m
Multiple Airlines
Deal found 4/2$803

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 April 5, 2026.

Round-trip from

$719
(Mytrip)

One-way from

$360
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$861
From Philadelphia to Barcelona
One-way flight from Philadelphia to Barcelona
Highest demand for flights based on searches. 25% potential increase in price ($314 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($43 potential savings vs. average RT price).
Average for round-trip flights in April 2026

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 April 5, 2026.
Use the filters below to find and compare flights from Philadelphia to Barcelona that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhiladelphiaBarcelona

PHL - BCN

PHLBCN

Philadelphia

Tue 9/29

6:13 pm-12:50 pm

1 stop12h 37m

Barcelona-El Prat

Sat 10/10

1:25 pm-10:38 pm

2 stops15h 13m

$1,010

PhiladelphiaBarcelona

PHL - BCN

PHLBCN

Philadelphia

Tue 8/11

3:25 pm-8:00 am

1 stop10h 35m

Barcelona-El Prat

Fri 8/21

12:15 pm-5:42 pm

2 stops35h 27m

$1,059

PhiladelphiaBarcelona

PHL - BCN

PHLBCN

Philadelphia

Thu 9/3

9:40 am-9:00 am

2 stops17h 20m

Barcelona-El Prat

Sat 9/19

11:00 am-12:27 am

1 stop19h 27m

$1,134

PhiladelphiaBarcelona

PHL - BCN

PHLBCN

Philadelphia

Thu 5/28

9:21 am-2:45 pm

2 stops23h 24m

Barcelona-El Prat

Sun 6/7

5:30 pm-8:30 am

2 stops45h 00m

$1,170

PhiladelphiaBarcelona

PHL - BCN

PHLBCN

Philadelphia

Sun 7/26

7:45 pm-8:20 am

1 stop30h 35m

Barcelona-El Prat

Fri 8/14

12:15 pm-7:19 pm

2 stops37h 04m

$1,279

PhiladelphiaBarcelona

PHL - BCN

PHLBCN

Philadelphia

Thu 8/6

3:25 pm-8:00 am

1 stop10h 35m

Barcelona-El Prat

Thu 8/13

12:15 pm-9:34 pm

1 stop15h 19m

$1,336

PhiladelphiaBarcelona

PHL - BCN

PHLBCN

Philadelphia

Tue 5/5

5:05 pm-6:45 am

Nonstop7h 40m

Barcelona-El Prat

Tue 5/12

12:50 pm-3:45 pm

Nonstop8h 55m

$1,350

PhiladelphiaBarcelona

PHL - BCN

PHLBCN

Philadelphia

Sun 5/24

10:35 am-8:35 am

1 stop16h 00m

Barcelona-El Prat

Sat 5/30

3:15 pm-8:46 am

1 stop23h 31m

$1,394

PhiladelphiaBarcelona

PHL - BCN

PHLBCN

Philadelphia

Fri 7/17

6:00 am-8:35 am

1 stop20h 35m

Barcelona-El Prat

Mon 7/27

3:15 pm-10:11 pm

1 stop12h 56m

$1,489
Quickest round-trip

PhiladelphiaBarcelona

PHL - BCN

PHLBCN

Philadelphia

Sun 7/26

5:00 pm-6:45 am

Nonstop7h 45m

Barcelona-El Prat

Thu 8/13

12:50 pm-3:35 pm

Nonstop8h 45m

$1,514

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

Showing 1-10 of 21 resultsSorted by cheapest first
1
2
3

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 April 3, 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 $448). 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 April 5, 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.

How much does it cost to fly round-trip from Philadelphia to Barcelona?

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 April 5, 2026.
Get a feel of what it's like to fly with Finnair,United Airlines, andAmerican 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.

Comfort

7.5

Boarding

7.7

Crew

8.2

Food

6.7

Entertainment

6.9

Overall

7.7

Reviews

1 / 20
6.0
Good

Firuz,Feb 2026

FRA - HEL

Positive: Simple and quick check-in. It was refreshingly easy and polite check-in and boarding staff. Negative: We were delayed, and there was no communication. I am surprised that with an airline like Finnair, you do not get any snacks on a 2.5h flight. The flights are not as cheap as Ryanair, so a bit more service would be appreciated. The crew did not specify which drink was free and which was available for payment, as there was no menu at my seat.

Comfort

7.5

Boarding

7.7

Crew

8.2

Food

6.7

Entertainment

6.9

Overall

7.7

Reviews

1 / 20
6.0
Good

Firuz,Feb 2026

FRA - HEL

Positive: Simple and quick check-in. It was refreshingly easy and polite check-in and boarding staff. Negative: We were delayed, and there was no communication. I am surprised that with an airline like Finnair, you do not get any snacks on a 2.5h flight. The flights are not as cheap as Ryanair, so a bit more service would be appreciated. The crew did not specify which drink was free and which was available for payment, as there was no menu at my seat.

Comfort

7.5

Boarding

7.7

Crew

8.2

Food

6.7

Entertainment

6.9

Overall

7.7

Reviews

1 / 20
6.0
Good

Firuz,Feb 2026

FRA - HEL

Positive: Simple and quick check-in. It was refreshingly easy and polite check-in and boarding staff. Negative: We were delayed, and there was no communication. I am surprised that with an airline like Finnair, you do not get any snacks on a 2.5h flight. The flights are not as cheap as Ryanair, so a bit more service would be appreciated. The crew did not specify which drink was free and which was available for payment, as there was no menu at my seat.

Comfort

7.5

Boarding

7.7

Crew

8.2

Food

6.7

Entertainment

6.9

Overall

7.7

Reviews

1 / 20
6.0
Good

Firuz,Feb 2026

FRA - HEL

Positive: Simple and quick check-in. It was refreshingly easy and polite check-in and boarding staff. Negative: We were delayed, and there was no communication. I am surprised that with an airline like Finnair, you do not get any snacks on a 2.5h flight. The flights are not as cheap as Ryanair, so a bit more service would be appreciated. The crew did not specify which drink was free and which was available for payment, as there was no menu at my seat.

Comfort

7.5

Boarding

7.7

Crew

8.2

Food

6.7

Entertainment

6.9

Overall

7.7

Reviews

1 / 20
6.0
Good

Firuz,Feb 2026

FRA - HEL

Positive: Simple and quick check-in. It was refreshingly easy and polite check-in and boarding staff. Negative: We were delayed, and there was no communication. I am surprised that with an airline like Finnair, you do not get any snacks on a 2.5h flight. The flights are not as cheap as Ryanair, so a bit more service would be appreciated. The crew did not specify which drink was free and which was available for payment, as there was no menu at my seat.

Comfort

7.5

Boarding

7.7

Crew

8.2

Food

6.7

Entertainment

6.9

Overall

7.7

Reviews

1 / 20
6.0
Good

Firuz,Feb 2026

FRA - HEL

Positive: Simple and quick check-in. It was refreshingly easy and polite check-in and boarding staff. Negative: We were delayed, and there was no communication. I am surprised that with an airline like Finnair, you do not get any snacks on a 2.5h flight. The flights are not as cheap as Ryanair, so a bit more service would be appreciated. The crew did not specify which drink was free and which was available for payment, as there was no menu at my seat.

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 2 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 7h 40m. Fly via United Airlines or Finnair 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 $408. While the most popular route (Philadelphia - Barcelona-El Prat) can be booked for $776 on average, our data indicates $956 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 $448). 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

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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 April 5, 2026.
AirlineCheapestAverageFlexibilityOn-time
TAP AIR PORTUGALCheapest$420Average$722FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$545Average$754FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$552Average$1,020FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$558Average$961FlexibilityNo cancel feeOn-time70%
IberiaCheapest$571Average$851FlexibilityNo cancel feeOn-time77%
FinnairCheapest$612Average$954FlexibilityNo cancel feeOn-time76%
LufthansaCheapest$657Average$709FlexibilityNo cancel feeOn-time76%

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