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$259+ 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 5/8. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — BCN
Mar 13 — Mar 201
Fri 3/13
Fri 3/20
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 Wednesday 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 February 11, 2026.

This Cheapflightsfares deal was found by Cheapflights users on 2/9. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/136:00 am
PHL
-
BCN
2 stops22h 35m
TAP AIR PORTUGAL
Wed 4/226:00 am
BCN
-
PHL
2 stops21h 40m
TAP AIR PORTUGAL
Deal found 2/9$594
This FlightHub deal was found by Cheapflights users on 2/10. 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.
Wed 2/183:02 pm
PHL
-
BCN
2 stops14h 43m
TAP AIR PORTUGAL
Tue 4/75:45 pm
BCN
-
PHL
2 stops35h 26m
TAP AIR PORTUGAL
Deal found 2/10$602
This Mytrip deal was found by Cheapflights users on 2/8. 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 3/93:30 pm
PHL
-
BCN
3 stops28h 05m
Multiple Airlines
Mon 3/1610:55 am
BCN
-
PHL
3 stops35h 10m
Multiple Airlines
Deal found 2/8$603
This AirNGo deal was found by Cheapflights users on 2/11. 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 AirNGo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/93:02 pm
PHL
-
BCN
2 stops14h 03m
TAP AIR PORTUGAL
Wed 3/186:45 am
BCN
-
PHL
2 stops17h 39m
TAP AIR PORTUGAL
Deal found 2/11$606
This Mytrip deal was found by Cheapflights users on 2/9. 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 3/43:30 pm
PHL
-
BCN
2 stops23h 50m
Multiple Airlines
Thu 3/126:05 am
BCN
-
PHL
2 stops16h 00m
Multiple Airlines
Deal found 2/9$609
This FlightHub deal was found by Cheapflights users on 2/7. 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 2/88:40 am
PHL
-
BCN
2 stops33h 05m
TAP AIR PORTUGAL
Mon 2/1612:35 pm
BCN
-
PHL
2 stops39h 32m
TAP AIR PORTUGAL
Deal found 2/7$611
This Cheapflightsfares deal was found by Cheapflights users on 2/8. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/286:00 am
PHL
-
BCN
2 stops22h 35m
TAP AIR PORTUGAL
Sat 5/911:25 am
BCN
-
PHL
2 stops26h 10m
TAP AIR PORTUGAL
Deal found 2/8$613
This TAP AIR PORTUGAL deal was found by Cheapflights users on 2/11. 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.
Mon 4/136:25 pm
PHL
-
BCN
2 stops16h 30m
Multiple Airlines
Wed 4/223:00 pm
BCN
-
PHL
2 stops22h 35m
Multiple Airlines
Deal found 2/11$616
This KAYAK deal was found by Cheapflights users on 2/9. 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.
Tue 3/316:00 am
PHL
-
BCN
2 stops28h 55m
TAP AIR PORTUGAL
Tue 4/710:40 pm
BCN
-
PHL
2 stops30h 31m
TAP AIR PORTUGAL
Deal found 2/9$619
This Cheapflightsfares deal was found by Cheapflights users on 2/11. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/246:00 am
PHL
-
BCN
2 stops23h 05m
TAP AIR PORTUGAL
Mon 4/1310:40 pm
BCN
-
PHL
2 stops29h 00m
TAP AIR PORTUGAL
Deal found 2/11$623
This Cheapflightsfares deal was found by Cheapflights users on 2/9. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/36:00 am
PHL
-
BCN
1 stop21h 45m
JetBlue
Wed 5/1312:50 pm
BCN
-
PHL
1 stop14h 50m
JetBlue
Deal found 2/9$624
This Gotogate deal was found by Cheapflights users on 2/10. 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 11/113:30 pm
PHL
-
BCN
1 stop12h 05m
Multiple Airlines
Thu 11/195:50 am
BCN
-
PHL
2 stops14h 57m
Multiple Airlines
Deal found 2/10$625

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 February 11, 2026.

Round-trip from

$594
(Cheapflightsfares)

One-way from

$259
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$748
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 ($290 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 February 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 February 11, 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 5/5

6:33 pm-9:50 pm

2 stops21h 17m

Barcelona-El Prat

Mon 5/18

10:40 pm-9:40 pm

2 stops29h 00m

$616

PhiladelphiaBarcelona

PHL - BCN

PHLBCN

Philadelphia

Tue 3/3

3:05 pm-8:20 am

1 stop11h 15m

Barcelona-El Prat

Thu 12/24

1:35 pm-7:18 pm

2 stops35h 43m

$696

PhiladelphiaBarcelona

PHL - BCN

PHLBCN

Philadelphia

Tue 3/17

7:45 pm-8:20 am

1 stop31h 35m

Barcelona-El Prat

Wed 3/25

12:35 pm-2:47 pm

1 stop31h 12m

$697

PhiladelphiaBarcelona

PHL - BCN

PHLBCN

Philadelphia

Tue 3/10

10:35 am-8:35 am

2 stops17h 00m

Barcelona-El Prat

Tue 3/17

12:35 pm-2:17 pm

2 stops30h 42m

$699

PhiladelphiaBarcelona

PHL - BCN

PHLBCN

Philadelphia

Wed 3/18

12:10 pm-8:20 am

2 stops15h 10m

Barcelona-El Prat

Wed 3/25

12:35 pm-12:16 am

2 stops40h 41m

$700

PhiladelphiaBarcelona

PHL - BCN

PHLBCN

Philadelphia

Tue 3/17

7:45 pm-8:20 am

1 stop31h 35m

Barcelona-El Prat

Tue 3/31

12:15 pm-2:16 pm

2 stops32h 01m

$701

PhiladelphiaBarcelona

PHL - BCN

PHLBCN

Philadelphia

Mon 3/9

10:35 am-9:00 am

2 stops17h 25m

Barcelona-El Prat

Wed 3/18

12:35 pm-2:47 pm

1 stop31h 12m

$705

PhiladelphiaBarcelona

PHL - BCN

PHLBCN

Philadelphia

Tue 4/7

7:45 pm-8:00 am

2 stops30h 15m

Barcelona-El Prat

Wed 4/22

1:15 pm-10:43 pm

1 stop15h 28m

$717

PhiladelphiaBarcelona

PHL - BCN

PHLBCN

Philadelphia

Sun 5/3

6:00 am-9:45 am

1 stop21h 45m

$286

PhiladelphiaBarcelona

PHL - BCN

PHLBCN

Philadelphia

Tue 8/4

8:25 pm-1:10 am

1 stop22h 45m

$295

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/9

Showing 1-10 of 18 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 February 6, 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 February 11, 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 February 11, 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
1,360 reviews

Overall

7.6

Crew

8.2

Comfort

7.4

Entertainment

6.9

Boarding

7.7

Food

6.7

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
1,360 reviews
Finnair
7.6
Good
1,360 reviews

Overall

7.6

Crew

8.2

Comfort

7.4

Entertainment

6.9

Boarding

7.7

Food

6.7

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
9,274 reviews
Finnair
7.6
Good
1,360 reviews

Overall

7.6

Crew

8.2

Comfort

7.4

Entertainment

6.9

Boarding

7.7

Food

6.7

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
11,266 reviews
Finnair
7.6
Good
1,360 reviews

Overall

7.6

Crew

8.2

Comfort

7.4

Entertainment

6.9

Boarding

7.7

Food

6.7

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
3,114 reviews
Finnair
7.6
Good
1,360 reviews

Overall

7.6

Crew

8.2

Comfort

7.4

Entertainment

6.9

Boarding

7.7

Food

6.7

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
7,731 reviews
Finnair
7.6
Good
1,360 reviews

Overall

7.6

Crew

8.2

Comfort

7.4

Entertainment

6.9

Boarding

7.7

Food

6.7

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 1 outbound flight 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 11h 15m. Fly via TAP AIR PORTUGAL 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 (86%), Finnair (86%) and Iberia (86%).

  • 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 $565 on average, our data indicates $1,330 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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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 February 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
TAP AIR PORTUGALCheapest$420Average$722FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$545Average$754FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$551Average$1,005FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$568Average$939FlexibilityNo cancel feeOn-time70%
IberiaCheapest$581Average$899FlexibilityNo cancel feeOn-time77%
Aer LingusCheapest$627Average$835FlexibilityNo cancel feeOn-timeN/A
FinnairCheapest$637Average$972FlexibilityNo cancel feeOn-time76%

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