$288+ 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 8/2. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — BCN
Jul 9 — Jul 161
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 November or February, booked 79 days in advance, depart on a Monday or Sunday 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 9, 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 9, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/238:25 pm
PHL
- BCN
1 stop18h 40m
Multiple Airlines
Wed 9/25:50 am
BCN
- PHL
1 stop19h 05m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$735
This Kiwi.com deal was found by Cheapflights users on 6/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/98:25 pm
PHL
- BCN
1 stop18h 40m
Multiple Airlines
Wed 8/195:50 am
BCN
- PHL
1 stop19h 05m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$756
This FlightHub deal was found by Cheapflights users on 6/4. 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 8/313:58 pm
PHL
- BCN
2 stops20h 12m
Scandinavian Airlines
Mon 9/710:35 am
BCN
- PHL
2 stops42h 02m
Scandinavian Airlines
Deal found 6/4![Scandinavian Airlines logo]()
$764
This Kiwi.com deal was found by Cheapflights users on 6/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/268:25 pm
PHL
- BCN
1 stop18h 50m
Multiple Airlines
Thu 9/310:25 am
BCN
- PHL
1 stop14h 30m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$769
This Mytrip deal was found by Cheapflights users on 6/5. 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.
Thu 8/138:25 pm
PHL
- BCN
1 stop20h 05m
Multiple Airlines
Sat 8/225:45 am
BCN
- PHL
1 stop19h 10m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$771
This Cheapflightsfares deal was found by Cheapflights users on 6/9. 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 10/53:25 pm
PHL
- BCN
2 stops19h 30m
TAP AIR PORTUGAL
Wed 11/116:45 am
BCN
- PHL
2 stops21h 51m
TAP AIR PORTUGAL
Deal found 6/9![TAP AIR PORTUGAL logo]()
$773
This Cheapflightsfares deal was found by Cheapflights users on 6/4. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/63:25 pm
PHL
- BCN
2 stops28h 05m
TAP AIR PORTUGAL
Wed 10/146:00 am
BCN
- PHL
2 stops22h 43m
TAP AIR PORTUGAL
Deal found 6/4![TAP AIR PORTUGAL logo]()
$774
This Mytrip deal was found by Cheapflights users on 6/5. 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.
Sat 8/158:25 pm
PHL
- BCN
1 stop11h 05m
Multiple Airlines
Sat 8/225:45 am
BCN
- PHL
1 stop19h 10m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$776
This FlightHub deal was found by Cheapflights users on 6/8. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2210:45 am
PHL
- BCN
2 stops24h 10m
TAP AIR PORTUGAL
Wed 9/303:00 pm
BCN
- PHL
2 stops24h 50m
TAP AIR PORTUGAL
Deal found 6/8![TAP AIR PORTUGAL logo]()
$777
This Expedia deal was found by Cheapflights users on 6/7. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/610:45 am
PHL
- BCN
2 stops17h 50m
TAP AIR PORTUGAL
Fri 10/163:00 pm
BCN
- PHL
2 stops24h 50m
TAP AIR PORTUGAL
Deal found 6/7![TAP AIR PORTUGAL logo]()
$779
This Cheapflightsfares deal was found by Cheapflights users on 6/9. 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.
Fri 9/253:25 pm
PHL
- BCN
2 stops28h 05m
TAP AIR PORTUGAL
Tue 10/610:40 pm
BCN
- PHL
2 stops29h 52m
TAP AIR PORTUGAL
Deal found 6/9![TAP AIR PORTUGAL logo]()
$780
This Cheapflightsfares deal was found by Cheapflights users on 6/8. 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.
Mon 9/213:25 pm
PHL
- BCN
2 stops28h 05m
TAP AIR PORTUGAL
Mon 9/286:00 am
BCN
- PHL
2 stops22h 32m
TAP AIR PORTUGAL
Deal found 6/8![TAP AIR PORTUGAL logo]()
$781
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 9, 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 9, 2026.
This TAP AIR PORTUGAL deal was found by Cheapflights users on 6/8. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/77:00 pm
PHL
- BCN
2 stops15h 55m
TAP AIR PORTUGAL
Sat 10/1711:25 am
BCN
- PHL
3 stops28h 25m
TAP AIR PORTUGAL
Deal found 6/8![TAP AIR PORTUGAL logo]()
$827
This Condor deal was found by Cheapflights users on 6/7. 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 Condor 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 8/48:00 am
BCN
- PHL
2 stops18h 00m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$934
This Delta deal was found by Cheapflights users on 6/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/76:00 am
PHL
- BCN
1 stop20h 35m
Delta
Sat 10/173:15 pm
BCN
- PHL
1 stop13h 23m
Delta
Deal found 6/7![Delta logo]()
$975
This KLM deal was found by Cheapflights users on 6/9. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/64:45 pm
PHL
- BCN
2 stops15h 15m
Multiple Airlines
Sun 12/2010:50 am
BCN
- PHL
1 stop15h 47m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$979
This Delta deal was found by Cheapflights users on 6/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/612:09 pm
PHL
- BCN
2 stops14h 51m
Delta
Sat 10/1711:00 am
BCN
- PHL
1 stop15h 37m
Delta
Deal found 6/5![Delta logo]()
$979
This Delta deal was found by Cheapflights users on 6/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/66:35 am
PHL
- BCN
1 stop20h 05m
Delta
Sun 12/206:00 am
BCN
- PHL
2 stops20h 06m
Delta
Deal found 6/4![Delta logo]()
$987
This Delta deal was found by Cheapflights users on 6/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/610:21 am
PHL
- BCN
2 stops16h 39m
Delta
Sun 10/183:15 pm
BCN
- PHL
1 stop27h 29m
Delta
Deal found 6/4![Delta logo]()
$990
This KLM deal was found by Cheapflights users on 6/6. 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.
Thu 9/171:20 pm
PHL
- BCN
2 stops13h 25m
Multiple Airlines
Sat 9/263:15 pm
BCN
- PHL
1 stop33h 54m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$1,177
This Delta deal was found by Cheapflights users on 6/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/139:40 am
PHL
- BCN
2 stops19h 30m
Delta
Sun 11/2210:50 am
BCN
- PHL
1 stop20h 01m
Delta
Deal found 6/7![Delta logo]()
$1,029
This Delta deal was found by Cheapflights users on 6/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/159:40 am
PHL
- BCN
2 stops17h 20m
Delta
Sat 10/243:15 pm
BCN
- PHL
1 stop13h 23m
Delta
Deal found 6/5![Delta logo]()
$1,029
This Delta deal was found by Cheapflights users on 6/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/245:16 pm
PHL
- BCN
1 stop13h 34m
Delta
Tue 9/16:20 am
BCN
- PHL
2 stops21h 56m
Delta
Deal found 6/5![Delta logo]()
$1,120
Last-minute flights from Philadelphia to BarcelonaDiscover last-minute flight deals from Philadelphia to Barcelona. Data last updated June 9, 2026 and is based on user searches.
Discover last-minute flight deals from Philadelphia to Barcelona. Data last updated June 9, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 6/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/208:25 pm
PHL
- BCN
1 stop18h 20m
Multiple Airlines
Mon 7/275:45 am
BCN
- PHL
1 stop19h 10m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$798
This Expedia deal was found by Cheapflights users on 6/9. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/209:20 am
PHL
- BCN
2 stops30h 50m
Multiple Airlines
Mon 8/108:00 am
BCN
- PHL
2 stops18h 00m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$895
This Mytrip deal was found by Cheapflights users on 6/5. 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.
Tue 7/218:25 pm
PHL
- BCN
1 stop20h 10m
Multiple Airlines
Tue 7/287:20 am
BCN
- PHL
1 stop17h 35m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$809
This Kiwi.com deal was found by Cheapflights users on 6/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/218:25 pm
PHL
- BCN
1 stop20h 05m
Aer Lingus
Tue 7/2811:00 am
BCN
- PHL
1 stop13h 55m
Aer Lingus
Deal found 6/8![Aer Lingus logo]()
$891
This Expedia deal was found by Cheapflights users on 6/6. 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.
Tue 7/219:26 am
PHL
- BCN
2 stops30h 44m
Multiple Airlines
Wed 8/58:00 am
BCN
- PHL
2 stops18h 00m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$896
This FlightHub deal was found by Cheapflights users on 6/6. 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 7/219:26 am
PHL
- BCN
2 stops30h 44m
Multiple Airlines
Fri 7/248:00 am
BCN
- PHL
2 stops18h 00m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$907
This Kiwi.com deal was found by Cheapflights users on 6/6. 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 7/228:25 pm
PHL
- BCN
1 stop20h 05m
Aer Lingus
Mon 7/2711:00 am
BCN
- PHL
1 stop13h 55m
Aer Lingus
Deal found 6/6![Aer Lingus logo]()
$903
This CheapOair deal was found by Cheapflights users on 6/7. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/259:20 am
PHL
- BCN
2 stops30h 50m
Multiple Airlines
Tue 7/288:00 am
BCN
- PHL
2 stops18h 00m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$917
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 9, 2026.
Search for one-way flight options from Philadelphia to Barcelona. Find affordable one-way fares based on user searches. Data last updated June 9, 2026.
This KAYAK deal was found by Cheapflights users on 6/5. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/21:53 pm
PHL
- BCN
2 stops14h 27m
Aer Lingus
Deal found 6/5![Aer Lingus logo]()
$288
This Kiwi.com deal was found by Cheapflights users on 6/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/274:40 pm
PHL
- BCN
3 stops44h 05m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$308
This Kiwi.com deal was found by Cheapflights users on 6/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/49:16 pm
PHL
- BCN
2 stops45h 04m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$328
This Kiwi.com deal was found by Cheapflights users on 6/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/74:30 pm
PHL
- BCN
3 stops43h 15m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$339
This Kiwi.com deal was found by Cheapflights users on 6/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/298:00 am
PHL
- BCN
3 stops28h 40m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$340
This Kiwi.com deal was found by Cheapflights users on 6/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/26:30 am
PHL
- BCN
3 stops49h 40m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$351
This Kiwi.com deal was found by Cheapflights users on 6/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/114:30 pm
PHL
- BCN
3 stops49h 50m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$352
This Kiwi.com deal was found by Cheapflights users on 6/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/51:28 pm
PHL
- BCN
2 stops25h 12m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$353
This Kiwi.com deal was found by Cheapflights users on 6/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/1312:46 pm
PHL
- BCN
2 stops21h 29m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$355
This Kiwi.com deal was found by Cheapflights users on 6/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/81:28 pm
PHL
- BCN
2 stops22h 17m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$361
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 9, 2026.
Round-trip from | $756 (Kiwi.com) |
|---|---|
One-way from | $288 (KAYAK) |
Popular in | June |
Cheapest in | November |
Average price | $1,519 |
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 9, 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
Wed 10/7
7:00 pm-4:55 pm
2 stops15h 55m
Barcelona-El Prat
Sat 10/17
11:25 am-9:50 am
3 stops28h 25m
$827
PhiladelphiaBarcelona
PHL - BCN
PHLBCN
Philadelphia
Mon 7/27
9:20 am-10:10 pm
2 stops30h 50m
Barcelona-El Prat
Tue 8/4
8:00 am-8:00 pm
2 stops18h 00m
$934
PhiladelphiaBarcelona
PHL - BCN
PHLBCN
Philadelphia
Wed 10/7
6:00 am-8:35 am
1 stop20h 35m
Barcelona-El Prat
Sat 10/17
3:15 pm-10:38 pm
1 stop13h 23m
$975
PhiladelphiaBarcelona
PHL - BCN
PHLBCN
Philadelphia
Sun 12/6
4:45 pm-2:00 pm
2 stops15h 15m
Barcelona-El Prat
Sun 12/20
10:50 am-8:37 pm
1 stop15h 47m
$979
Quickest round-trip
PhiladelphiaBarcelona
PHL - BCN
PHLBCN
Philadelphia
Tue 10/6
12:09 pm-9:00 am
2 stops14h 51m
Barcelona-El Prat
Sat 10/17
11:00 am-8:37 pm
1 stop15h 37m
$979
PhiladelphiaBarcelona
PHL - BCN
PHLBCN
Philadelphia
Sun 12/6
6:35 am-8:40 am
1 stop20h 05m
Barcelona-El Prat
Sun 12/20
6:00 am-8:06 pm
2 stops20h 06m
$987
PhiladelphiaBarcelona
PHL - BCN
PHLBCN
Philadelphia
Tue 10/6
10:21 am-9:00 am
2 stops16h 39m
Barcelona-El Prat
Sun 10/18
3:15 pm-12:44 pm
1 stop27h 29m
$990
PhiladelphiaBarcelona
PHL - BCN
PHLBCN
Philadelphia
Fri 11/13
9:40 am-11:10 am
2 stops19h 30m
Barcelona-El Prat
Sun 11/22
10:50 am-12:51 am
1 stop20h 01m
$1,029
PhiladelphiaBarcelona
PHL - BCN
PHLBCN
Philadelphia
Thu 10/15
9:40 am-9:00 am
2 stops17h 20m
Barcelona-El Prat
Sat 10/24
3:15 pm-10:38 pm
1 stop13h 23m
$1,029
PhiladelphiaBarcelona
PHL - BCN
PHLBCN
Philadelphia
Mon 8/24
5:16 pm-12:50 pm
1 stop13h 34m
Barcelona-El Prat
Tue 9/1
6:20 am-10:16 pm
2 stops21h 56m
$1,120
Showing 1-10 of 21 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 June is currently the most expensive (average of $706). 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 9, 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 9, 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 75 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 9, 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.
Food
6.7
Boarding
7.7
Entertainment
6.9
Crew
8.2
Comfort
7.4
Overall
7.7
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
LAX - HEL
Food
6.7
Boarding
7.7
Entertainment
6.9
Crew
8.2
Comfort
7.4
Overall
7.7
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
LAX - HEL
Food
6.7
Boarding
7.7
Entertainment
6.9
Crew
8.2
Comfort
7.4
Overall
7.7
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
LAX - HEL
Food
6.7
Boarding
7.7
Entertainment
6.9
Crew
8.2
Comfort
7.4
Overall
7.7
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
LAX - HEL
Food
6.7
Boarding
7.7
Entertainment
6.9
Crew
8.2
Comfort
7.4
Overall
7.7
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
LAX - HEL
Food
6.7
Boarding
7.7
Entertainment
6.9
Crew
8.2
Comfort
7.4
Overall
7.7
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
LAX - HEL
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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Other flights from Philadelphia
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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 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$420 | Average$696 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$558 | Average$1,111 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$568 | Average$1,113 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$589 | Average$884 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$596 | Average$1,073 | FlexibilityNo cancel fee | On-time76% |