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Cheap flights from Barcelona-El Prat Airport to Philadelphia from £323

BCN — PHL
5 Dec — 12 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Barcelona-El Prat to Philadelphia

Enter your travel dates to find the best prices.

Cheapest flights from Barcelona-El Prat to Philadelphia

Mon 28/1207:00 -
1 stop14h 30m
Tue 12/118:35 -
1 stop13h 10m
Deal found 2/11£546
Sun 27/1210:55 -
3 stops27h 43m
Tue 12/109:30 -
2 stops18h 35m
Deal found 1/11£554
Mon 28/1206:00 -
2 stops20h 30m
Tue 12/113:39 -
2 stops19h 16m
Deal found 1/11£560
Tue 1/1210:55 -
3 stops27h 44m
Sun 6/1209:30 -
2 stops22h 15m
Deal found 2/11£560
Sun 27/1221:15 -
1 stop25h 00m
Tue 12/118:35 -
1 stop13h 10m
Deal found 1/11£566
Wed 2/1206:35 -
1 stop15h 40m
Wed 9/1218:35 -
1 stop14h 05m
Deal found 2/11£568

Find flight deals from Barcelona-El Prat to Philadelphia

Round-trip from

£516

One-way from

£323

Popular in

June

Cheapest in

January

Average price

£594
United Airlines
  • United Airlines
  • 10/2-10/3
  • 4 total stops
  • 37h 04m total
  • Barcelona to Philadelphia
Search Deals
28/2-31/12
  • 28/2-31/12
  • 1 total stop
  • 25h 00m total
  • Barcelona to Philadelphia
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (£72 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£13 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Barcelona-El Prat Airport to Philadelphia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BarcelonaPhiladelphia

BCN Barcelona-El Prat - PHL Philadelphia

BCNPHL

Barcelona-El Prat

Sun 28/2

20:10-16:15

1 stop26h 05m

Philadelphia

Wed 31/12

00:00-06:00

Nonstop0h 00m

£329

BarcelonaPhiladelphia

BCN Barcelona-El Prat - PHL Philadelphia

BCNPHL

Barcelona-El Prat

Thu 7/1

06:35-16:15

1 stop15h 40m

Philadelphia

Wed 31/12

00:00-06:00

Nonstop0h 00m

£330

BarcelonaPhiladelphia

BCN Barcelona-El Prat - PHL Philadelphia

BCNPHL

Barcelona-El Prat

Wed 6/1

12:25-16:15

1 stop33h 50m

Philadelphia

Wed 31/12

00:00-06:00

Nonstop0h 00m

£330

BarcelonaPhiladelphia

BCN Barcelona-El Prat - PHL Philadelphia

BCNPHL

Barcelona-El Prat

Sun 28/2

12:00-15:10

Nonstop9h 10m

Philadelphia

Wed 31/12

00:00-06:00

Nonstop0h 00m

£333
Fastest return journey

BarcelonaPhiladelphia

BCN Barcelona-El Prat - PHL Philadelphia

BCNPHL

Barcelona-El Prat

Wed 21/4

12:50-15:45

Nonstop8h 55m

Philadelphia

Wed 31/12

00:00-06:00

Nonstop0h 00m

£344

BarcelonaPhiladelphia

BCN Barcelona-El Prat - PHL Philadelphia

BCNPHL

Barcelona-El Prat

Tue 20/4

10:35-17:35

1 stop13h 00m

Philadelphia

Wed 31/12

00:00-06:00

Nonstop0h 00m

£345

BarcelonaPhiladelphia

BCN Barcelona-El Prat - PHL Philadelphia

BCNPHL

Barcelona-El Prat

Wed 21/4

10:35-17:35

1 stop13h 00m

Philadelphia

Wed 31/12

00:00-06:00

Nonstop0h 00m

£345

BarcelonaPhiladelphia

BCN Barcelona-El Prat - PHL Philadelphia

BCNPHL

Barcelona-El Prat

Wed 10/2

06:50-17:44

2 stops16h 54m

Philadelphia

Wed 10/3

06:10-08:20

2 stops20h 10m

£516

BarcelonaPhiladelphia

BCN Barcelona-El Prat - PHL Philadelphia

BCNPHL

Barcelona-El Prat

Thu 28/1

13:35-09:49

2 stops26h 14m

Philadelphia

Mon 1/2

06:15-08:20

2 stops20h 05m

£528

BarcelonaPhiladelphia

BCN Barcelona-El Prat - PHL Philadelphia

BCNPHL

Barcelona-El Prat

Thu 28/1

06:35-16:15

1 stop15h 40m

Philadelphia

Mon 1/2

18:35-11:25

1 stop10h 50m

£553

Flights are sorted by cheapest return flights first.

Deals found on 31/10

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

Best time to book a flight from Barcelona-El Prat to Philadelphia

Have a flexible travel schedule? Discover the best time to fly to Philadelphia from Barcelona-El Prat with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from Barcelona-El Prat Airport to Philadelphia

How far ahead should I book a flight from Barcelona-El Prat Airport to Philadelphia?

To ensure you get the cheapest price possible for a flight from Barcelona-El Prat Airport to Philadelphia, you should look to book at least 71 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 Barcelona-El Prat Airport to Philadelphia?

Currently, January is the cheapest month in which you can book a flight from Barcelona-El Prat Airport to Philadelphia (average of £471). Flying from Barcelona-El Prat Airport to Philadelphia in June is currently the most expensive (average of £766). 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 BCN to PHL?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Barcelona-El Prat Airport to Philadelphia as you normally would.

How much does it cost for a return flight from Barcelona-El Prat Airport to Philadelphia?

Airfare is below average for this route at the moment.

Barcelona-El Prat Airport to Philadelphia flights typically cost between £560 and £672 in February.
The cheapest return price found within the last 5 days was £516 on United Airlines (10 Feb–10 Mar).

Reviews of airlines servicing Philadelphia

See what other customers who have flown with British Airways from Barcelona-El Prat Airport to Philadelphia have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
British Airways
6.7
Okay
8,282 reviews
Check prices

Food

6.4

Overall

6.7

Crew

7.7

Comfort

6.8

Boarding

7.0

Entertainment

6.5

Reviews

1 / 20
2.0
Mediocre

Craig,Oct 2026

BCN - LHR

BA blamed the delay on fog in London, my sister (works for BA at LHR) said it was no different to a lot of day which didn’t cause delays. I tried to ask if we could reroute as we looked like missing our connection. Ground staff in BCN did not want to talk about that at all & they said there is absolutely no BA ticketing desk or such in that airport. So they said I was going to make my connection and told us to board, while I was getting text updates that the flight was delayed… The gate agent denied that the flight was delayed even though I showed her my text messages. I asked if they just wanted us out of the terminal and we would sit on the plane for an hour or so, to which she said no, the flight is going to go. They got us to load onto the bus and we’re trying to squeeze more people into this bus when they all of a sudden stopped made us stand on the bus for another 10 minutes to then eventually admit there’s a delay and told us all to get off the bus and back into the terminal. The same lady then announced at a delay and told us or to come back in one hour. We walked into the terminal and after only about 10 or 15 minutes I got a text. Say the flight is only delayed about seven minutes and we should return to the gate. Arriving back at the gate there was mass confusion and we bought the bus and went out to the plane. We ended up sitting on that plane for about an hour… Whether it was the delay or that the gate agent had told everyone to leave the gate area and come back in one hour. I believe there were quite a number of passengers that didn’t come back to the gate until she had said so here we were sitting on a plane now waiting for people and not a delay for weather. We arrived into.LHR to receive a text message that we have now missed our connection (just as I had predicted because it was very obviously going to happen) and that BA had put us on a flight the next day (22 hours later!) We were not going to get a hotel or any compensation because now you’re blaming this delay on ‘weather’… this is completely unacceptable as there were so many other flight options that we could’ve been put on and it just shows the laziness and the “don’t care” attitude of British Airways in a situation that they created. There were very few ticketing agents, and hundreds of people lining up to speak to them so getting to those people was basically impossible. I called a British Airways number and fortunately got somebody in a call center in India. This girl and I leveled on the situation and she was the only bright light in my day. She worked with me to find another flight through Seattle to SFO. Which we caught a couple of hours later and continued our journey. What really annoys me is that I am a very seasoned traveler and can see through this bad communication and poor decision-making by BA and know how the system works for me to navigate and find an avenue to rectify it. Unlike the hundreds of people who are traveling probably for their once a year holiday which no doubt made up most of that line of hundreds of people wanting to talk to the ticketing agent. That is a massively stressful situation that couples and families should not have to navigate if British Airways communicated better and actually put a human element into rebooking people than not giving a care and booking people 22 hours later where they would find themselves with children sleeping on the floor of an airport… This experience was greatly avoidable in many ways, I understand it’s not a perfect world, but it’s enough to show me that I should be looking for other airlines when flying to Europe in the future.
British Airways
6.7
Okay
8,282 reviews
British Airways
6.7
Okay
8,282 reviews
Check prices

Food

6.4

Overall

6.7

Crew

7.7

Comfort

6.8

Boarding

7.0

Entertainment

6.5

Reviews

1 / 20
2.0
Mediocre

Craig,Oct 2026

BCN - LHR

BA blamed the delay on fog in London, my sister (works for BA at LHR) said it was no different to a lot of day which didn’t cause delays. I tried to ask if we could reroute as we looked like missing our connection. Ground staff in BCN did not want to talk about that at all & they said there is absolutely no BA ticketing desk or such in that airport. So they said I was going to make my connection and told us to board, while I was getting text updates that the flight was delayed… The gate agent denied that the flight was delayed even though I showed her my text messages. I asked if they just wanted us out of the terminal and we would sit on the plane for an hour or so, to which she said no, the flight is going to go. They got us to load onto the bus and we’re trying to squeeze more people into this bus when they all of a sudden stopped made us stand on the bus for another 10 minutes to then eventually admit there’s a delay and told us all to get off the bus and back into the terminal. The same lady then announced at a delay and told us or to come back in one hour. We walked into the terminal and after only about 10 or 15 minutes I got a text. Say the flight is only delayed about seven minutes and we should return to the gate. Arriving back at the gate there was mass confusion and we bought the bus and went out to the plane. We ended up sitting on that plane for about an hour… Whether it was the delay or that the gate agent had told everyone to leave the gate area and come back in one hour. I believe there were quite a number of passengers that didn’t come back to the gate until she had said so here we were sitting on a plane now waiting for people and not a delay for weather. We arrived into.LHR to receive a text message that we have now missed our connection (just as I had predicted because it was very obviously going to happen) and that BA had put us on a flight the next day (22 hours later!) We were not going to get a hotel or any compensation because now you’re blaming this delay on ‘weather’… this is completely unacceptable as there were so many other flight options that we could’ve been put on and it just shows the laziness and the “don’t care” attitude of British Airways in a situation that they created. There were very few ticketing agents, and hundreds of people lining up to speak to them so getting to those people was basically impossible. I called a British Airways number and fortunately got somebody in a call center in India. This girl and I leveled on the situation and she was the only bright light in my day. She worked with me to find another flight through Seattle to SFO. Which we caught a couple of hours later and continued our journey. What really annoys me is that I am a very seasoned traveler and can see through this bad communication and poor decision-making by BA and know how the system works for me to navigate and find an avenue to rectify it. Unlike the hundreds of people who are traveling probably for their once a year holiday which no doubt made up most of that line of hundreds of people wanting to talk to the ticketing agent. That is a massively stressful situation that couples and families should not have to navigate if British Airways communicated better and actually put a human element into rebooking people than not giving a care and booking people 22 hours later where they would find themselves with children sleeping on the floor of an airport… This experience was greatly avoidable in many ways, I understand it’s not a perfect world, but it’s enough to show me that I should be looking for other airlines when flying to Europe in the future.

Related info for your journey

  • What airport do you fly into for flights to Philadelphia from Barcelona-El Prat?

    Located just 7.0 mi from the city center, Philadelphia is the airport most travelers will use when flying to Philadelphia from Barcelona-El Prat. Booking flights from Barcelona-El Prat to Philadelphia (PHL) should be relatively easy as there are 4 daily inbound flights from Barcelona-El Prat from 1 airline.

  • How long is the flight from Barcelona-El Prat Airport to Philadelphia?

    Airlines like United Airlines and British Airways fly from Barcelona-El Prat Airport to Philadelphia in about 15h 40m. The time it takes to get you to your destination can typically vary by up to 1h 14m. Barcelona-El Prat Airport and Philadelphia are separated by a distance of 3912 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What is the cheapest airline to fly from Barcelona-El Prat Airport to Philadelphia round-trip?

    Flying on British Airways is currently your cheapest option to Philadelphia, with prices starting at £385. Users have found that British Airways is 34% cheaper than the other options available to this destination.

  • What are the most reliable airlines from Barcelona-El Prat Airport to Philadelphia?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Barcelona-El Prat Airport to Philadelphia on time: American Airlines (66%), Finnair (66%), Iberia (66%).

  • Can I find deals for flights from Barcelona-El Prat to Philadelphia that include hotel bookings?

    Yes. In addition to deals on Barcelona-El Prat to Philadelphia flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Barcelona-El Prat to Philadelphia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Barcelona-El Prat to Philadelphia.

  • Can I find deals for business class flights from Barcelona-El Prat to Philadelphia?

    Yes. Cheapflights offers flight deals from Barcelona-El Prat to Philadelphia 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 Barcelona-El Prat Airport to Philadelphia?

    Currently, January is the cheapest month in which you can book a flight from Barcelona-El Prat Airport to Philadelphia (average of £471). Flying from Barcelona-El Prat Airport to Philadelphia in June is currently the most expensive (average of £766). 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

Travelling to a place near Philadelphia?

Book flights to Philadelphia if you plan to visit one of these locations
King of Prussia
Middletown

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Alternative routes for Barcelona-El Prat to Philadelphia

Barcelona-El Prat to John F Kennedy Intl flights
Barcelona-El Prat to Newark flights

Top airline flying from Barcelona-El Prat to Philadelphia

AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£385Average£456FlexibilityNo cancel feeOn-time70%
Search British Airways flights

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Can Cheapflights find flights from Barcelona-El Prat to Philadelphia with no change fees?

Need flexible booking options for your flight to Philadelphia from Barcelona-El Prat? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Barcelona-El Prat to Philadelphia become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Philadelphia from Barcelona-El Prat today and book when prices fit your budget.

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