Barcelona

$254+ 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 9/27. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — BCN
Jul 30 — Aug 61
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Cheapflights Tip: The best prices from Philadelphia to Barcelona are usually found in February or November, booked 11 days in advance, depart on a Monday or Tuesday 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 June 30, 2026.

This United Airlines deal was found by Cheapflights users on 6/30. 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.
Fri 9/187:40 pm
PHL
-
BCN
1 stop30h 40m
United Airlines
Fri 10/212:15 pm
BCN
-
PHL
1 stop32h 32m
United Airlines
Deal found 6/30$682
This Condor deal was found by Cheapflights users on 6/26. 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 Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/259:25 am
PHL
-
BCN
2 stops24h 35m
Multiple Airlines
Mon 8/318:00 am
BCN
-
PHL
2 stops18h 01m
Multiple Airlines
Deal found 6/26$687
This United Airlines deal was found by Cheapflights users on 6/30. 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.
Thu 9/173:25 pm
PHL
-
BCN
1 stop10h 35m
United Airlines
Mon 9/288:00 am
BCN
-
PHL
1 stop14h 05m
United Airlines
Deal found 6/30$698
This Justfly.com deal was found by Cheapflights users on 6/30. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/173:25 pm
PHL
-
BCN
1 stop10h 35m
Air Canada
Mon 9/288:00 am
BCN
-
PHL
2 stops36h 47m
Air Canada
Deal found 6/30$701
This Delta deal was found by Cheapflights users on 6/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/139:40 am
PHL
-
BCN
1 stop16h 55m
Delta
Mon 10/193:15 pm
BCN
-
PHL
1 stop13h 23m
Delta
Deal found 6/26$707
This Condor deal was found by Cheapflights users on 6/26. 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 Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/249:12 am
PHL
-
BCN
2 stops30h 58m
Multiple Airlines
Mon 8/318:00 am
BCN
-
PHL
2 stops18h 01m
Multiple Airlines
Deal found 6/26$709
This Booking.com deal was found by Cheapflights users on 6/30. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/173:25 pm
PHL
-
BCN
1 stop10h 35m
Multiple Airlines
Mon 8/241:15 pm
BCN
-
PHL
1 stop32h 26m
Multiple Airlines
Deal found 6/30$710
This KLM deal was found by Cheapflights users on 6/26. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/412:09 pm
PHL
-
BCN
1 stop14h 31m
KLM
Mon 12/146:00 am
BCN
-
PHL
2 stops17h 19m
KLM
Deal found 6/26$711
This United Airlines deal was found by Cheapflights users on 6/30. 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.
Sat 8/157:40 pm
PHL
-
BCN
1 stop30h 40m
United Airlines
Sat 8/2912:15 pm
BCN
-
PHL
1 stop32h 34m
United Airlines
Deal found 6/30$712
This Trip.com deal was found by Cheapflights users on 6/30. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/233:25 pm
PHL
-
BCN
1 stop10h 35m
Air Canada
Sun 8/3012:15 pm
BCN
-
PHL
1 stop32h 34m
Air Canada
Deal found 6/30$714

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 June 30, 2026.

Round-trip from

$687
(Condor)

One-way from

$254
(KAYAK)

Popular in

June

Cheapest in

February

Average price

$1,521
From Philadelphia to Barcelona
One-way flight from Philadelphia to Barcelona
Highest demand for flights based on searches. 25% potential increase in price ($344 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($44 potential savings vs. average RT price).
Average for round-trip flights in June 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 June 30, 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

Sat 10/17

12:09 pm-12:50 pm

1 stop18h 41m

Barcelona-El Prat

Sat 10/24

9:20 am-8:07 pm

2 stops16h 47m

$711
Quickest round-trip

PhiladelphiaBarcelona

PHL - BCN

PHLBCN

Philadelphia

Sun 8/16

3:20 pm-8:35 am

1 stop11h 15m

Barcelona-El Prat

Tue 8/25

6:20 am-4:33 pm

2 stops16h 13m

$733

PhiladelphiaBarcelona

PHL - BCN

PHLBCN

Philadelphia

Mon 8/24

3:58 pm-12:50 pm

1 stop14h 52m

Barcelona-El Prat

Mon 8/31

6:20 am-4:33 pm

2 stops16h 13m

$771

PhiladelphiaBarcelona

PHL - BCN

PHLBCN

Philadelphia

Mon 11/9

10:30 am-1:45 pm

2 stops21h 15m

Barcelona-El Prat

Tue 11/17

12:35 pm-9:39 am

3 stops27h 04m

$825

PhiladelphiaBarcelona

PHL - BCN

PHLBCN

Philadelphia

Wed 8/26

9:12 am-10:10 pm

2 stops30h 58m

Barcelona-El Prat

Sat 9/5

8:00 am-8:00 pm

2 stops18h 00m

$829

PhiladelphiaBarcelona

PHL - BCN

PHLBCN

Philadelphia

Tue 11/10

10:30 am-5:15 pm

3 stops24h 45m

Barcelona-El Prat

Tue 11/17

12:35 pm-9:39 am

3 stops27h 04m

$840

PhiladelphiaBarcelona

PHL - BCN

PHLBCN

Philadelphia

Wed 9/23

10:45 am-10:35 am

2 stops17h 50m

Barcelona-El Prat

Sat 10/3

11:25 am-9:50 am

3 stops28h 25m

$845

PhiladelphiaBarcelona

PHL - BCN

PHLBCN

Philadelphia

Wed 9/16

6:48 pm-7:20 pm

2 stops18h 32m

Barcelona-El Prat

Wed 9/23

11:25 am-9:50 am

3 stops28h 25m

$855

PhiladelphiaBarcelona

PHL - BCN

PHLBCN

Philadelphia

Thu 10/15

10:45 am-10:35 am

2 stops17h 50m

Barcelona-El Prat

Sat 10/24

11:25 am-9:39 am

3 stops28h 14m

$865

PhiladelphiaBarcelona

PHL - BCN

PHLBCN

Philadelphia

Sun 12/6

8:00 pm-9:00 am

1 stop31h 00m

Barcelona-El Prat

Sun 12/20

1:35 pm-2:44 pm

1 stop31h 09m

$955

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/25

Showing 1-10 of 20 resultsSorted by cheapest first
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

What is the cheapest month to book a flight from Philadelphia to Barcelona?

Currently, April is the cheapest month in which you can book a flight from Philadelphia to Barcelona (average of $408). Flying from Philadelphia to Barcelona in August is currently the most expensive (average of $664). 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 June 30, 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.

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 June 30, 2026.

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).

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

How far ahead should I book a flight from Philadelphia to Barcelona?

To ensure you get the cheapest price possible for a flight from Philadelphia to Barcelona, you should look to book at least 7 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.

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 June 30, 2026.
Get a feel of what it's like to fly with Finnair,TAP AIR PORTUGAL, 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.

Boarding

7.7

Crew

8.2

Entertainment

6.9

Food

6.7

Overall

7.6

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

Jake,Jun 2026

RNO - SEA

Our checked baggage was not transferred correctly so now we are stuck in Budapest with out essential luggage. We are not able to get much help from FinnAir because their service from Seattle is on periodic.

Boarding

7.7

Crew

8.2

Entertainment

6.9

Food

6.7

Overall

7.6

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

Jake,Jun 2026

RNO - SEA

Our checked baggage was not transferred correctly so now we are stuck in Budapest with out essential luggage. We are not able to get much help from FinnAir because their service from Seattle is on periodic.

Boarding

7.7

Crew

8.2

Entertainment

6.9

Food

6.7

Overall

7.6

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

Jake,Jun 2026

RNO - SEA

Our checked baggage was not transferred correctly so now we are stuck in Budapest with out essential luggage. We are not able to get much help from FinnAir because their service from Seattle is on periodic.

Boarding

7.7

Crew

8.2

Entertainment

6.9

Food

6.7

Overall

7.6

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

Jake,Jun 2026

RNO - SEA

Our checked baggage was not transferred correctly so now we are stuck in Budapest with out essential luggage. We are not able to get much help from FinnAir because their service from Seattle is on periodic.

Boarding

7.7

Crew

8.2

Entertainment

6.9

Food

6.7

Overall

7.6

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

Jake,Jun 2026

RNO - SEA

Our checked baggage was not transferred correctly so now we are stuck in Budapest with out essential luggage. We are not able to get much help from FinnAir because their service from Seattle is on periodic.

Boarding

7.7

Crew

8.2

Entertainment

6.9

Food

6.7

Overall

7.6

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

Jake,Jun 2026

RNO - SEA

Our checked baggage was not transferred correctly so now we are stuck in Budapest with out essential luggage. We are not able to get much help from FinnAir because their service from Seattle is on periodic.

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 5 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 18h 41m. Fly via KLM 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?

    TAP AIR PORTUGAL, at $420, was found to be the cheapest airline from Philadelphia to Barcelona.Alternate airlines to your destination round-trip include British Airways and American Airlines. TAP AIR PORTUGAL is 59% 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 American Airlines and British Airways, 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 (95%), Finnair (95%) and Iberia (95%).

  • What are the cheapest flights from Philadelphia to Barcelona?

    Looking at all options, your cheapest flight can be booked for $434. While the most popular route (Philadelphia - Barcelona-El Prat) can be booked for $762 on average, our data indicates $1,852 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, April is the cheapest month in which you can book a flight from Philadelphia to Barcelona (average of $408). Flying from Philadelphia to Barcelona in August is currently the most expensive (average of $664). 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 5 airlines flying from Philadelphia to Barcelona

Discover the top 5 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 June 30, 2026.
AirlineCheapestAverageFlexibilityOn-time
TAP AIR PORTUGALCheapest$420Average$722FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$558Average$1,071FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$568Average$1,150FlexibilityNo cancel feeOn-time71%
FinnairCheapest$596Average$1,138FlexibilityNo cancel feeOn-time76%
IberiaCheapest$598Average$903FlexibilityNo cancel feeOn-time77%

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