$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
Round-trip
1 adult, Economy
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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 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
Best
Last-minute
One-way
Cheapest flights from Philadelphia to BarcelonaExplore 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.
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![United Airlines logo]()
$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![Multiple Airlines logo]()
$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![United Airlines logo]()
$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![Air Canada logo]()
$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![Delta logo]()
$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![Multiple Airlines logo]()
$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![Multiple Airlines logo]()
$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![KLM logo]()
$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![United Airlines logo]()
$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![Air Canada logo]()
$714
Best flights from Philadelphia to BarcelonaDiscover carefully curated flight deals from Philadelphia to Barcelona that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 30, 2026.
Discover carefully curated flight deals from Philadelphia to Barcelona that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 30, 2026.
This KLM deal was found by Cheapflights users on 6/25. 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.
Sat 10/1712:09 pm
PHL
- BCN
1 stop18h 41m
KLM
Sat 10/249:20 am
BCN
- PHL
2 stops16h 47m
KLM
Deal found 6/25![KLM logo]()
$711
This TAP AIR PORTUGAL deal was found by Cheapflights users on 6/29. 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 11/910:30 am
PHL
- BCN
2 stops21h 15m
Multiple Airlines
Tue 11/1712:35 pm
BCN
- PHL
3 stops27h 04m
Multiple Airlines
Deal found 6/29![Multiple Airlines logo]()
$825
This TAP AIR PORTUGAL deal was found by Cheapflights users on 6/25. 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.
Wed 9/2310:45 am
PHL
- BCN
2 stops17h 50m
TAP AIR PORTUGAL
Sat 10/311:25 am
BCN
- PHL
3 stops28h 25m
TAP AIR PORTUGAL
Deal found 6/25![TAP AIR PORTUGAL logo]()
$845
This United Airlines deal was found by Cheapflights users on 6/27. 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.
Sun 12/68:00 pm
PHL
- BCN
1 stop31h 00m
United Airlines
Sun 12/201:35 pm
BCN
- PHL
1 stop31h 09m
United Airlines
Deal found 6/27![United Airlines logo]()
$955
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.
Sun 8/163:20 pm
PHL
- BCN
1 stop11h 15m
KLM
Tue 8/256:20 am
BCN
- PHL
2 stops16h 13m
KLM
Deal found 6/26![KLM logo]()
$733
This Condor deal was found by Cheapflights users on 6/25. 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.
Wed 8/269:12 am
PHL
- BCN
2 stops30h 58m
Multiple Airlines
Sat 9/58:00 am
BCN
- PHL
2 stops18h 00m
Multiple Airlines
Deal found 6/25![Multiple Airlines logo]()
$829
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.
Mon 8/243:58 pm
PHL
- BCN
1 stop14h 52m
KLM
Mon 8/316:20 am
BCN
- PHL
2 stops16h 13m
KLM
Deal found 6/26![KLM logo]()
$771
This TAP AIR PORTUGAL deal was found by Cheapflights users on 6/28. 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.
Wed 9/166:48 pm
PHL
- BCN
2 stops18h 32m
TAP AIR PORTUGAL
Wed 9/2311:25 am
BCN
- PHL
3 stops28h 25m
TAP AIR PORTUGAL
Deal found 6/28![TAP AIR PORTUGAL logo]()
$855
This TAP AIR PORTUGAL 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1010:30 am
PHL
- BCN
3 stops24h 45m
Multiple Airlines
Tue 11/1712:35 pm
BCN
- PHL
3 stops27h 04m
Multiple Airlines
Deal found 6/26![Multiple Airlines logo]()
$840
This TAP AIR PORTUGAL 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1510:45 am
PHL
- BCN
2 stops17h 50m
TAP AIR PORTUGAL
Sat 10/2411:25 am
BCN
- PHL
3 stops28h 14m
TAP AIR PORTUGAL
Deal found 6/26![TAP AIR PORTUGAL logo]()
$865
This TAP AIR PORTUGAL deal was found by Cheapflights users on 6/27. 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 9/78:28 am
PHL
- BCN
3 stops28h 52m
TAP AIR PORTUGAL
Mon 9/1411:25 am
BCN
- PHL
3 stops28h 25m
TAP AIR PORTUGAL
Deal found 6/27![TAP AIR PORTUGAL logo]()
$982
Last-minute flights from Philadelphia to BarcelonaDiscover last-minute flight deals from Philadelphia to Barcelona. Data last updated June 30, 2026 and is based on user searches.
Discover last-minute flight deals from Philadelphia to Barcelona. Data last updated June 30, 2026 and is based on user searches.
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/112:40 pm
PHL
- BCN
1 stop18h 10m
Delta
Wed 7/83:15 pm
BCN
- PHL
1 stop12h 52m
Delta
Deal found 6/30![Delta logo]()
$896
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.
Tue 7/78:35 am
PHL
- BCN
2 stops31h 15m
TAP AIR PORTUGAL
Tue 7/145:45 pm
BCN
- PHL
2 stops32h 30m
TAP AIR PORTUGAL
Deal found 6/30![TAP AIR PORTUGAL logo]()
$887
This Booking.com 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/198:25 pm
PHL
- BCN
1 stop20h 05m
Aer Lingus
Fri 7/2411:00 am
BCN
- PHL
1 stop13h 55m
Aer Lingus
Deal found 6/26![Aer Lingus logo]()
$810
This Orbitz deal was found by Cheapflights users on 6/27. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/199:12 am
PHL
- BCN
2 stops30h 58m
Multiple Airlines
Sat 7/258:00 am
BCN
- PHL
2 stops18h 00m
Multiple Airlines
Deal found 6/27![Multiple Airlines logo]()
$873
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/219:26 am
PHL
- BCN
2 stops24h 34m
Multiple Airlines
Tue 7/288:00 am
BCN
- PHL
2 stops18h 00m
Multiple Airlines
Deal found 6/26![Multiple Airlines logo]()
$897
This CheapOair deal was found by Cheapflights users on 6/27. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/279:20 am
PHL
- BCN
2 stops30h 50m
Multiple Airlines
Tue 8/118:00 am
BCN
- PHL
2 stops18h 01m
Multiple Airlines
Deal found 6/27![Multiple Airlines logo]()
$776
This Orbitz deal was found by Cheapflights users on 6/27. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/279:20 am
PHL
- BCN
2 stops30h 50m
Multiple Airlines
Thu 8/68:00 am
BCN
- PHL
2 stops18h 01m
Multiple Airlines
Deal found 6/27![Multiple Airlines logo]()
$824
This KAYAK deal was found by Cheapflights users on 6/27. 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.
Mon 7/279:20 am
PHL
- BCN
1 stop18h 25m
JetBlue
Thu 8/612:50 pm
BCN
- PHL
1 stop25h 32m
JetBlue
Deal found 6/27![JetBlue logo]()
$854
This Travelocity deal was found by Cheapflights users on 6/28. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/289:26 am
PHL
- BCN
2 stops30h 44m
Multiple Airlines
Tue 8/48:00 am
BCN
- PHL
2 stops18h 00m
Multiple Airlines
Deal found 6/28![Multiple Airlines logo]()
$869
One-way flights from Philadelphia to BarcelonaSearch for one-way flight options from Philadelphia to Barcelona. Find affordable one-way fares based on user searches. Data last updated June 30, 2026.
Search for one-way flight options from Philadelphia to Barcelona. Find affordable one-way fares based on user searches. Data last updated June 30, 2026.
This KAYAK deal was found by Cheapflights users on 6/29. 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.
Sun 9/271:51 pm
PHL
- BCN
2 stops14h 29m
Aer Lingus
Deal found 6/29![Aer Lingus logo]()
$254
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/281:51 pm
PHL
- BCN
2 stops14h 29m
Aer Lingus
Deal found 6/30![Aer Lingus logo]()
$279
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/284:30 pm
PHL
- BCN
3 stops41h 50m
Multiple Airlines
Deal found 6/30![Multiple Airlines logo]()
$285
This Kiwi.com deal was found by Cheapflights users on 6/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/291:28 pm
PHL
- BCN
2 stops22h 17m
Multiple Airlines
Deal found 6/28![Multiple Airlines logo]()
$290
This Kiwi.com deal was found by Cheapflights users on 6/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/201:32 pm
PHL
- BCN
3 stops44h 43m
Multiple Airlines
Deal found 6/25![Multiple Airlines logo]()
$300
This Kiwi.com deal was found by Cheapflights users on 6/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/276:30 am
PHL
- BCN
3 stops27h 45m
Multiple Airlines
Deal found 6/28![Multiple Airlines logo]()
$307
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/316:00 am
PHL
- BCN
3 stops37h 15m
Multiple Airlines
Deal found 6/30![Multiple Airlines logo]()
$309
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/234:30 pm
PHL
- BCN
3 stops47h 50m
Multiple Airlines
Deal found 6/26![Multiple Airlines logo]()
$312
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 |
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
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
Showing 1-10 of 20 resultsSorted by cheapest first
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.
PHL-S37
PHL-BCN
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
PHL-S37
PHL-BCN
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
ExcellentJake,Jun 2026
RNO - SEA
Boarding
7.7
Crew
8.2
Entertainment
6.9
Food
6.7
Overall
7.6
Comfort
7.4
Reviews
1 / 20
10.0
ExcellentJake,Jun 2026
RNO - SEA
Boarding
7.7
Crew
8.2
Entertainment
6.9
Food
6.7
Overall
7.6
Comfort
7.4
Reviews
1 / 20
10.0
ExcellentJake,Jun 2026
RNO - SEA
Boarding
7.7
Crew
8.2
Entertainment
6.9
Food
6.7
Overall
7.6
Comfort
7.4
Reviews
1 / 20
10.0
ExcellentJake,Jun 2026
RNO - SEA
Boarding
7.7
Crew
8.2
Entertainment
6.9
Food
6.7
Overall
7.6
Comfort
7.4
Reviews
1 / 20
10.0
ExcellentJake,Jun 2026
RNO - SEA
Boarding
7.7
Crew
8.2
Entertainment
6.9
Food
6.7
Overall
7.6
Comfort
7.4
Reviews
1 / 20
10.0
ExcellentJake,Jun 2026
RNO - SEA
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.
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Philadelphia and Barcelona flights
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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.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$420 | Average$722 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$558 | Average$1,071 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$568 | Average$1,150 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$596 | Average$1,138 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$598 | Average$903 | FlexibilityNo cancel fee | On-time77% |