$213+ 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 11/15. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — BCN
Sep 17 — Sep 241
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 January, booked 11 days in advance, depart on a Monday or Tuesday and return on a Wednesday
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 August 18, 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 August 18, 2026.
This Flighttix deal was found by Cheapflights users on 8/14. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/53:57 pm -
1 stop11h 48m
Wed 10/1412:50 pm -
1 stop15h 53m
Deal found 8/14![JetBlue logo]()
$722
This Kiwi.com deal was found by Cheapflights users on 8/17. 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 10/125:15 am -
2 stops47h 45m
Wed 10/2111:00 am -
1 stop13h 55m
Deal found 8/17![Multiple Airlines logo]()
$732
This Kiwi.com deal was found by Cheapflights users on 8/15. 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 10/202:45 pm -
2 stops22h 00m
Sat 10/316:20 pm -
1 stop29h 20m
Deal found 8/15![Multiple Airlines logo]()
$736
This Cheapflightsfares deal was found by Cheapflights users on 8/13. 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 10/63:57 pm -
1 stop11h 48m
Fri 10/1612:50 pm -
1 stop15h 53m
Deal found 8/13![JetBlue logo]()
$750
This CheapOair deal was found by Cheapflights users on 8/14. 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.
Thu 8/279:12 am -
2 stops30h 58m
Sat 9/58:00 am -
2 stops18h 00m
Deal found 8/14![Multiple Airlines logo]()
$751
This JetBlue deal was found by Cheapflights users on 8/17. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/213:57 pm -
1 stop11h 48m
Fri 9/2512:50 pm -
1 stop15h 13m
Deal found 8/17![JetBlue logo]()
$755
This Expedia deal was found by Cheapflights users on 8/16. 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.
Wed 11/116:00 am -
2 stops22h 05m
Thu 11/2612:35 pm -
2 stops25h 45m
Deal found 8/16![TAP AIR PORTUGAL logo]()
$759
This CheapOair deal was found by Cheapflights users on 8/13. 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.
Fri 9/256:48 pm -
1 stop32h 57m
Wed 9/3012:50 pm -
1 stop15h 13m
Deal found 8/13![JetBlue logo]()
$760
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 August 18, 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 August 18, 2026.
This JetBlue deal was found by Cheapflights users on 8/17. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/127:19 pm -
1 stop32h 26m
Wed 10/2112:50 pm -
1 stop31h 40m
Deal found 8/17![JetBlue logo]()
$750
This TAP AIR PORTUGAL deal was found by Cheapflights users on 8/15. 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 -
2 stops19h 15m
Tue 11/1712:35 pm -
3 stops27h 04m
Deal found 8/15![Multiple Airlines logo]()
$826
This TAP AIR PORTUGAL deal was found by Cheapflights users on 8/16. 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 10/63:57 pm -
2 stops21h 23m
Sat 10/1711:25 am -
3 stops28h 25m
Deal found 8/16![TAP AIR PORTUGAL logo]()
$876
This United Airlines deal was found by Cheapflights users on 8/16. 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.
Tue 2/96:10 am -
2 stops21h 25m
Sat 2/201:35 pm -
2 stops37h 57m
Deal found 8/16![United Airlines logo]()
$958
This British Airways deal was found by Cheapflights users on 8/14. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/276:35 pm -
1 stop12h 05m
Mon 1/48:20 pm -
1 stop25h 55m
Deal found 8/14![British Airways logo]()
$1,234
This TAP AIR PORTUGAL deal was found by Cheapflights users on 8/14. 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 10/63:57 pm -
2 stops21h 23m
Sat 10/1711:25 am -
3 stops28h 25m
Deal found 8/14![Multiple Airlines logo]()
$876
This TAP AIR PORTUGAL deal was found by Cheapflights users on 8/17. 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 10/76:48 pm -
3 stops18h 32m
Sat 10/1710:40 pm -
2 stops30h 03m
Deal found 8/17![TAP AIR PORTUGAL logo]()
$878
This TAP AIR PORTUGAL deal was found by Cheapflights users on 8/15. 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.
Sat 9/193:57 pm -
3 stops27h 33m
Thu 10/13:00 pm -
2 stops24h 31m
Deal found 8/15![TAP AIR PORTUGAL logo]()
$908
This British Airways deal was found by Cheapflights users on 8/14. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/206:35 pm -
1 stop16h 00m
Sat 11/2812:00 pm -
Nonstop9h 10m
Deal found 8/14![Multiple Airlines logo]()
$1,218
This TAP AIR PORTUGAL deal was found by Cheapflights users on 8/14. 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 9/96:48 pm -
3 stops18h 32m
Thu 9/1710:40 pm -
2 stops29h 23m
Deal found 8/14![Multiple Airlines logo]()
$1,436
Last-minute flights from Philadelphia to BarcelonaDiscover last-minute flight deals from Philadelphia to Barcelona. Data last updated August 18, 2026 and is based on user searches.
Discover last-minute flight deals from Philadelphia to Barcelona. Data last updated August 18, 2026 and is based on user searches.
This CheapOair deal was found by Cheapflights users on 8/14. 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.
Thu 8/279:12 am -
2 stops30h 58m
Sat 9/58:00 am -
2 stops18h 00m
Deal found 8/14![Multiple Airlines logo]()
$751
This Cheapflightsfares deal was found by Cheapflights users on 8/13. 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 9/89:12 am -
1 stop18h 33m
Wed 9/1612:50 pm -
1 stop15h 13m
Deal found 8/13![JetBlue logo]()
$790
This Justfly.com deal was found by Cheapflights users on 8/15. 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.
Sat 9/126:48 pm -
1 stop32h 57m
Wed 9/1612:50 pm -
1 stop15h 13m
Deal found 8/15![JetBlue logo]()
$780
This Priceline deal was found by Cheapflights users on 8/16. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1510:42 am -
1 stop17h 03m
Tue 9/2212:50 pm -
1 stop26h 41m
Deal found 8/16![JetBlue logo]()
$766
This Justfly.com deal was found by Cheapflights users on 8/12. 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.
Sat 9/196:48 pm -
1 stop32h 57m
Thu 10/112:50 pm -
1 stop15h 13m
Deal found 8/12![JetBlue logo]()
$775
This JetBlue deal was found by Cheapflights users on 8/17. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/213:57 pm -
1 stop11h 48m
Thu 9/2412:50 pm -
1 stop15h 13m
Deal found 8/17![JetBlue logo]()
$755
This JetBlue deal was found by Cheapflights users on 8/17. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/213:57 pm -
1 stop11h 48m
Mon 9/2812:50 pm -
1 stop15h 13m
Deal found 8/17![JetBlue logo]()
$795
This Cheapflightsfares deal was found by Cheapflights users on 8/13. 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.
Thu 9/2410:42 am -
1 stop17h 03m
Thu 10/812:50 pm -
1 stop15h 53m
Deal found 8/13![JetBlue logo]()
$750
This CheapOair deal was found by Cheapflights users on 8/13. 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.
Fri 9/256:48 pm -
1 stop32h 57m
Wed 9/3012:50 pm -
1 stop15h 13m
Deal found 8/13![JetBlue logo]()
$760
This Priceline deal was found by Cheapflights users on 8/17. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/256:48 pm -
1 stop32h 57m
Mon 9/2812:50 pm -
1 stop15h 13m
Deal found 8/17![JetBlue logo]()
$800
This Cheapflightsfares deal was found by Cheapflights users on 8/14. 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.
Wed 9/3010:42 am -
2 stops17h 53m
Sun 10/410:40 pm -
2 stops29h 24m
Deal found 8/14![TAP AIR PORTUGAL logo]()
$799
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 August 18, 2026.
Search for one-way flight options from Philadelphia to Barcelona. Find affordable one-way fares based on user searches. Data last updated August 18, 2026.
This Ovago deal was found by Cheapflights users on 8/16. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/151:40 pm -
2 stops15h 10m
Deal found 8/16![Aer Lingus logo]()
$213
This Ovago deal was found by Cheapflights users on 8/16. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/171:40 pm -
2 stops15h 10m
Deal found 8/16![Aer Lingus logo]()
$214
This Ovago deal was found by Cheapflights users on 8/16. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/251:40 pm -
2 stops15h 10m
Deal found 8/16![Aer Lingus logo]()
$221
This Ovago deal was found by Cheapflights users on 8/13. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/171:41 pm -
2 stops15h 09m
Deal found 8/13![Aer Lingus logo]()
$230
This KAYAK deal was found by Cheapflights users on 8/17. 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 10/181:51 pm -
2 stops14h 29m
Deal found 8/17![Aer Lingus logo]()
$268
This Gurufare deal was found by Cheapflights users on 8/14. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/148:27 am -
2 stops20h 23m
Deal found 8/14![Aer Lingus logo]()
$270
This Gurufare deal was found by Cheapflights users on 8/12. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/138:34 am -
2 stops19h 46m
Deal found 8/12![Aer Lingus logo]()
$275
This Gurufare deal was found by Cheapflights users on 8/13. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/128:27 am -
2 stops29h 58m
Deal found 8/13![Aer Lingus logo]()
$277
This KAYAK deal was found by Cheapflights users on 8/14. 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 10/111:51 pm -
2 stops14h 29m
Deal found 8/14![Aer Lingus logo]()
$280
This Kiwi.com deal was found by Cheapflights users on 8/17. 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 10/1910:37 am -
2 stops41h 53m
Deal found 8/17![Multiple Airlines logo]()
$284
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 August 18, 2026.
Round-trip from | $722 (Flighttix) |
|---|---|
One-way from | $213 (Ovago) |
Popular in | June |
Cheapest in | February |
Average price | $1,100 |
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 August 18, 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 Philadelphia - BCN Barcelona-El Prat
PHLBCN
Philadelphia
Mon 10/12
7:19 pm-9:45 am
1 stop32h 26m
Barcelona-El Prat
Wed 10/21
12:50 pm-2:30 pm
1 stop31h 40m
$750
PhiladelphiaBarcelona
PHL Philadelphia - BCN Barcelona-El Prat
PHLBCN
Philadelphia
Mon 11/9
10:30 am-11:45 am
2 stops19h 15m
Barcelona-El Prat
Tue 11/17
12:35 pm-9:39 am
3 stops27h 04m
$826
PhiladelphiaBarcelona
PHL Philadelphia - BCN Barcelona-El Prat
PHLBCN
Philadelphia
Tue 10/6
3:57 pm-7:20 pm
2 stops21h 23m
Barcelona-El Prat
Sat 10/17
11:25 am-9:50 am
3 stops28h 25m
$876
PhiladelphiaBarcelona
PHL Philadelphia - BCN Barcelona-El Prat
PHLBCN
Philadelphia
Tue 10/6
3:57 pm-7:20 pm
2 stops21h 23m
Barcelona-El Prat
Sat 10/17
11:25 am-9:50 am
3 stops28h 25m
$876
PhiladelphiaBarcelona
PHL Philadelphia - BCN Barcelona-El Prat
PHLBCN
Philadelphia
Wed 10/7
6:48 pm-7:20 pm
3 stops18h 32m
Barcelona-El Prat
Sat 10/17
10:40 pm-10:43 pm
2 stops30h 03m
$878
PhiladelphiaBarcelona
PHL Philadelphia - BCN Barcelona-El Prat
PHLBCN
Philadelphia
Sat 9/19
3:57 pm-1:30 am
3 stops27h 33m
Barcelona-El Prat
Thu 10/1
3:00 pm-9:31 am
2 stops24h 31m
$908
PhiladelphiaBarcelona
PHL Philadelphia - BCN Barcelona-El Prat
PHLBCN
Philadelphia
Tue 2/9
6:10 am-9:35 am
2 stops21h 25m
Barcelona-El Prat
Sat 2/20
1:35 pm-9:32 pm
2 stops37h 57m
$958
Quickest round-trip
PhiladelphiaBarcelona
PHL Philadelphia - BCN Barcelona-El Prat
PHLBCN
Philadelphia
Fri 11/20
6:35 pm-4:35 pm
1 stop16h 00m
Barcelona-El Prat
Sat 11/28
12:00 pm-3:10 pm
Nonstop9h 10m
$1,218
PhiladelphiaBarcelona
PHL Philadelphia - BCN Barcelona-El Prat
PHLBCN
Philadelphia
Sun 12/27
6:35 pm-12:40 pm
1 stop12h 05m
Barcelona-El Prat
Mon 1/4
8:20 pm-4:15 pm
1 stop25h 55m
$1,234
PhiladelphiaBarcelona
PHL Philadelphia - BCN Barcelona-El Prat
PHLBCN
Philadelphia
Wed 9/9
6:48 pm-7:20 pm
3 stops18h 32m
Barcelona-El Prat
Thu 9/17
10:40 pm-10:03 pm
2 stops29h 23m
$1,436
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, February is the cheapest month in which you can book a flight from Philadelphia to Barcelona (average of $776). Flying from Philadelphia to Barcelona in June is currently the most expensive (average of $1,521). 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 August 18, 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 August 18, 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?
Airfare is below average for this route at the moment.
Philadelphia to Barcelona flights typically cost between $931 and $1,278 in October.The cheapest round-trip price found within the last 5 days was $722 on JetBlue (Oct 5-Oct 14).
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 3 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 August 18, 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.
Overall
7.6
Entertainment
6.9
Boarding
7.7
Crew
8.2
Food
6.7
Comfort
7.5
Reviews
1 / 20
10.0
ExcellentJake,Jun 2026
RNO - SEA
Overall
7.6
Entertainment
6.9
Boarding
7.7
Crew
8.2
Food
6.7
Comfort
7.5
Reviews
1 / 20
10.0
ExcellentJake,Jun 2026
RNO - SEA
Overall
7.6
Entertainment
6.9
Boarding
7.7
Crew
8.2
Food
6.7
Comfort
7.5
Reviews
1 / 20
10.0
ExcellentJake,Jun 2026
RNO - SEA
Overall
7.6
Entertainment
6.9
Boarding
7.7
Crew
8.2
Food
6.7
Comfort
7.5
Reviews
1 / 20
10.0
ExcellentJake,Jun 2026
RNO - SEA
Overall
7.6
Entertainment
6.9
Boarding
7.7
Crew
8.2
Food
6.7
Comfort
7.5
Reviews
1 / 20
10.0
ExcellentJake,Jun 2026
RNO - SEA
Overall
7.6
Entertainment
6.9
Boarding
7.7
Crew
8.2
Food
6.7
Comfort
7.5
Reviews
1 / 20
10.0
ExcellentJake,Jun 2026
RNO - SEA
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Top 6 airlines flying from Philadelphia to Barcelona
Discover the top 6 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 August 18, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$420 | Average$766 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$558 | Average$1,114 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$568 | Average$1,178 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$584 | Average$1,237 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$598 | Average$975 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$657 | Average$709 | FlexibilityNo cancel fee | On-time76% |