$360+ 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 4/25. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — BCN
May 5 — May 121
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 Tuesday 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 April 5, 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 April 5, 2026.
This Mytrip deal was found by Cheapflights users on 4/5. 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.
Sun 5/311:59 am
PHL
- BCN
2 stops31h 31m
Multiple Airlines
Tue 5/125:45 pm
BCN
- PHL
2 stops36h 00m
Multiple Airlines
Deal found 4/5![Multiple Airlines logo]()
$719
This FlightHub deal was found by Cheapflights users on 3/31. 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.
Fri 11/132:12 pm
PHL
- BCN
2 stops39h 18m
Scandinavian Airlines
Sun 11/2212:20 pm
BCN
- PHL
2 stops37h 47m
Scandinavian Airlines
Deal found 3/31![Scandinavian Airlines logo]()
$741
This FlightHub deal was found by Cheapflights users on 4/4. 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 9/143:25 pm
PHL
- BCN
2 stops21h 55m
TAP AIR PORTUGAL
Mon 9/2811:25 am
BCN
- PHL
2 stops28h 25m
TAP AIR PORTUGAL
Deal found 4/4![TAP AIR PORTUGAL logo]()
$753
This FlightHub deal was found by Cheapflights users on 4/4. 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.
Tue 9/88:28 am
PHL
- BCN
2 stops23h 32m
TAP AIR PORTUGAL
Tue 9/293:00 pm
BCN
- PHL
2 stops24h 50m
TAP AIR PORTUGAL
Deal found 4/4![TAP AIR PORTUGAL logo]()
$757
This FlightHub deal was found by Cheapflights users on 4/4. 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.
Thu 9/176:00 am
PHL
- BCN
2 stops26h 00m
TAP AIR PORTUGAL
Mon 9/288:20 pm
BCN
- PHL
2 stops43h 30m
TAP AIR PORTUGAL
Deal found 4/4![TAP AIR PORTUGAL logo]()
$760
This FlightHub deal was found by Cheapflights users on 4/4. 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 9/143:25 pm
PHL
- BCN
2 stops19h 30m
TAP AIR PORTUGAL
Mon 9/2110:40 pm
BCN
- PHL
2 stops29h 52m
TAP AIR PORTUGAL
Deal found 4/4![TAP AIR PORTUGAL logo]()
$762
This Expedia deal was found by Cheapflights users on 3/31. 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 11/239:40 am
PHL
- BCN
2 stops19h 55m
Scandinavian Airlines
Sun 11/2912:20 pm
BCN
- PHL
2 stops40h 18m
Scandinavian Airlines
Deal found 3/31![Scandinavian Airlines logo]()
$763
This FlightHub deal was found by Cheapflights users on 4/2. 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 9/88:28 am
PHL
- BCN
2 stops26h 27m
TAP AIR PORTUGAL
Tue 9/2210:40 pm
BCN
- PHL
2 stops29h 52m
TAP AIR PORTUGAL
Deal found 4/2![TAP AIR PORTUGAL logo]()
$792
This TAP AIR PORTUGAL deal was found by Cheapflights users on 4/2. 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 9/88:28 am
PHL
- BCN
2 stops20h 07m
Multiple Airlines
Tue 9/156:00 am
BCN
- PHL
2 stops22h 32m
Multiple Airlines
Deal found 4/2![Multiple Airlines logo]()
$803
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 April 5, 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 April 5, 2026.
This Delta deal was found by Cheapflights users on 4/1. 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 9/296:13 pm
PHL
- BCN
1 stop12h 37m
Delta
Sat 10/101:25 pm
BCN
- PHL
2 stops15h 13m
Delta
Deal found 4/1![Delta logo]()
$1,010
This United Airlines deal was found by Cheapflights users on 4/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/113:25 pm
PHL
- BCN
1 stop10h 35m
United Airlines
Fri 8/2112:15 pm
BCN
- PHL
2 stops35h 27m
United Airlines
Deal found 4/4![United Airlines logo]()
$1,059
This Icelandair deal was found by Cheapflights users on 4/4. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/289:21 am
PHL
- BCN
2 stops23h 24m
Multiple Airlines
Sun 6/75:30 pm
BCN
- PHL
2 stops45h 00m
Multiple Airlines
Deal found 4/4![Multiple Airlines logo]()
$1,170
This Finnair deal was found by Cheapflights users on 4/3. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/55:05 pm
PHL
- BCN
Nonstop7h 40m
Finnair
Tue 5/1212:50 pm
BCN
- PHL
Nonstop8h 55m
Finnair
Deal found 4/3![Finnair logo]()
$1,350
This British Airways deal was found by Cheapflights users on 4/4. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/265:00 pm
PHL
- BCN
Nonstop7h 45m
British Airways
Thu 8/1312:50 pm
BCN
- PHL
Nonstop8h 45m
British Airways
Deal found 4/4![British Airways logo]()
$1,514
This Delta deal was found by Cheapflights users on 4/3. 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 9/39:40 am
PHL
- BCN
2 stops17h 20m
Delta
Sat 9/1911:00 am
BCN
- PHL
1 stop19h 27m
Delta
Deal found 4/3![Delta logo]()
$1,134
This United Airlines deal was found by Cheapflights users on 4/1. 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 7/267:45 pm
PHL
- BCN
1 stop30h 35m
United Airlines
Fri 8/1412:15 pm
BCN
- PHL
2 stops37h 04m
United Airlines
Deal found 4/1![United Airlines logo]()
$1,279
This United Airlines deal was found by Cheapflights users on 3/31. 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 8/63:25 pm
PHL
- BCN
1 stop10h 35m
United Airlines
Thu 8/1312:15 pm
BCN
- PHL
1 stop15h 19m
United Airlines
Deal found 3/31![United Airlines logo]()
$1,336
This Delta deal was found by Cheapflights users on 4/4. 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 5/2410:35 am
PHL
- BCN
1 stop16h 00m
Delta
Sat 5/303:15 pm
BCN
- PHL
1 stop23h 31m
Delta
Deal found 4/4![Delta logo]()
$1,394
This Finnair deal was found by Cheapflights users on 4/1. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/174:35 pm
PHL
- BCN
1 stop14h 25m
Multiple Airlines
Thu 6/2512:50 pm
BCN
- PHL
Nonstop8h 55m
Multiple Airlines
Deal found 4/1![Multiple Airlines logo]()
$1,565
This Delta deal was found by Cheapflights users on 4/1. 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 7/176:00 am
PHL
- BCN
1 stop20h 35m
Delta
Mon 7/273:15 pm
BCN
- PHL
1 stop12h 56m
Delta
Deal found 4/1![Delta logo]()
$1,489
Last-minute flights from Philadelphia to BarcelonaDiscover last-minute flight deals from Philadelphia to Barcelona. Data last updated April 5, 2026 and is based on user searches.
Discover last-minute flight deals from Philadelphia to Barcelona. Data last updated April 5, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 4/3. 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 4/198:30 am
PHL
- BCN
1 stop22h 30m
Multiple Airlines
Thu 4/231:50 pm
BCN
- PHL
2 stops34h 37m
Multiple Airlines
Deal found 4/3![Multiple Airlines logo]()
$844
This FlightHub deal was found by Cheapflights users on 3/31. 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.
Sat 4/256:00 am
PHL
- BCN
2 stops31h 25m
TAP AIR PORTUGAL
Tue 5/58:20 pm
BCN
- PHL
2 stops41h 14m
TAP AIR PORTUGAL
Deal found 3/31![TAP AIR PORTUGAL logo]()
$863
This CheapOair deal was found by Cheapflights users on 4/3. 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 5/16:49 pm
PHL
- BCN
1 stop32h 56m
JetBlue
Fri 5/812:50 pm
BCN
- PHL
1 stop14h 51m
JetBlue
Deal found 4/3![JetBlue logo]()
$838
This BusinessClass deal was found by Cheapflights users on 4/3. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/26:00 am
PHL
- BCN
1 stop21h 45m
JetBlue
Mon 5/1112:50 pm
BCN
- PHL
1 stop14h 51m
JetBlue
Deal found 4/3![JetBlue logo]()
$853
This FlightHub deal was found by Cheapflights users on 4/3. 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.
Sat 5/21:20 pm
PHL
- BCN
2 stops38h 25m
Scandinavian Airlines
Sat 5/97:00 pm
BCN
- PHL
2 stops35h 57m
Scandinavian Airlines
Deal found 4/3![Scandinavian Airlines logo]()
$862
This Mytrip deal was found by Cheapflights users on 4/5. 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.
Sun 5/311:59 am
PHL
- BCN
2 stops31h 31m
Multiple Airlines
Tue 5/125:45 pm
BCN
- PHL
2 stops36h 00m
Multiple Airlines
Deal found 4/5![Multiple Airlines logo]()
$719
This BusinessClass deal was found by Cheapflights users on 4/3. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/38:25 am
PHL
- BCN
1 stop19h 20m
JetBlue
Mon 5/1112:50 pm
BCN
- PHL
1 stop14h 51m
JetBlue
Deal found 4/3![JetBlue logo]()
$847
This FlightHub deal was found by Cheapflights users on 4/4. 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.
Sun 5/36:00 am
PHL
- BCN
2 stops37h 30m
TAP AIR PORTUGAL
Tue 5/125:45 pm
BCN
- PHL
2 stops33h 56m
TAP AIR PORTUGAL
Deal found 4/4![TAP AIR PORTUGAL logo]()
$865
This Mytrip deal was found by Cheapflights users on 4/4. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/410:05 am
PHL
- BCN
2 stops28h 10m
Multiple Airlines
Mon 5/119:20 pm
BCN
- PHL
2 stops23h 28m
Multiple Airlines
Deal found 4/4![Multiple Airlines logo]()
$859
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 April 5, 2026.
Search for one-way flight options from Philadelphia to Barcelona. Find affordable one-way fares based on user searches. Data last updated April 5, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/3. 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 4/257:10 am
PHL
- BCN
3 stops36h 05m
Multiple Airlines
Deal found 4/3![Multiple Airlines logo]()
$360
This Kiwi.com deal was found by Cheapflights users on 4/3. 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 4/291:30 pm
PHL
- BCN
3 stops46h 40m
Multiple Airlines
Deal found 4/3![Multiple Airlines logo]()
$363
This Kiwi.com deal was found by Cheapflights users on 4/1. 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 5/36:15 am
PHL
- BCN
3 stops50h 25m
Multiple Airlines
Deal found 4/1![Multiple Airlines logo]()
$372
This Kiwi.com deal was found by Cheapflights users on 4/1. 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 4/3012:51 pm
PHL
- BCN
3 stops49h 39m
Multiple Airlines
Deal found 4/1![Multiple Airlines logo]()
$379
This Kiwi.com deal was found by Cheapflights users on 3/31. 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 9/288:25 pm
PHL
- BCN
2 stops20h 35m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$380
This Kiwi.com deal was found by Cheapflights users on 4/1. 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 5/43:10 pm
PHL
- BCN
3 stops23h 50m
Multiple Airlines
Deal found 4/1![Multiple Airlines logo]()
$381
This Kiwi.com deal was found by Cheapflights users on 4/3. 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 4/203:10 pm
PHL
- BCN
3 stops41h 30m
Multiple Airlines
Deal found 4/3![Multiple Airlines logo]()
$395
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 April 5, 2026.
Round-trip from | $719 (Mytrip) |
|---|---|
One-way from | $360 (Kiwi.com) |
Popular in | June |
Cheapest in | November |
Average price | $861 |
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 April 5, 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
Tue 9/29
6:13 pm-12:50 pm
1 stop12h 37m
Barcelona-El Prat
Sat 10/10
1:25 pm-10:38 pm
2 stops15h 13m
$1,010
PhiladelphiaBarcelona
PHL - BCN
PHLBCN
Philadelphia
Tue 8/11
3:25 pm-8:00 am
1 stop10h 35m
Barcelona-El Prat
Fri 8/21
12:15 pm-5:42 pm
2 stops35h 27m
$1,059
PhiladelphiaBarcelona
PHL - BCN
PHLBCN
Philadelphia
Thu 9/3
9:40 am-9:00 am
2 stops17h 20m
Barcelona-El Prat
Sat 9/19
11:00 am-12:27 am
1 stop19h 27m
$1,134
PhiladelphiaBarcelona
PHL - BCN
PHLBCN
Philadelphia
Thu 5/28
9:21 am-2:45 pm
2 stops23h 24m
Barcelona-El Prat
Sun 6/7
5:30 pm-8:30 am
2 stops45h 00m
$1,170
PhiladelphiaBarcelona
PHL - BCN
PHLBCN
Philadelphia
Sun 7/26
7:45 pm-8:20 am
1 stop30h 35m
Barcelona-El Prat
Fri 8/14
12:15 pm-7:19 pm
2 stops37h 04m
$1,279
PhiladelphiaBarcelona
PHL - BCN
PHLBCN
Philadelphia
Thu 8/6
3:25 pm-8:00 am
1 stop10h 35m
Barcelona-El Prat
Thu 8/13
12:15 pm-9:34 pm
1 stop15h 19m
$1,336
PhiladelphiaBarcelona
PHL - BCN
PHLBCN
Philadelphia
Tue 5/5
5:05 pm-6:45 am
Nonstop7h 40m
Barcelona-El Prat
Tue 5/12
12:50 pm-3:45 pm
Nonstop8h 55m
$1,350
PhiladelphiaBarcelona
PHL - BCN
PHLBCN
Philadelphia
Sun 5/24
10:35 am-8:35 am
1 stop16h 00m
Barcelona-El Prat
Sat 5/30
3:15 pm-8:46 am
1 stop23h 31m
$1,394
PhiladelphiaBarcelona
PHL - BCN
PHLBCN
Philadelphia
Fri 7/17
6:00 am-8:35 am
1 stop20h 35m
Barcelona-El Prat
Mon 7/27
3:15 pm-10:11 pm
1 stop12h 56m
$1,489
Quickest round-trip
PhiladelphiaBarcelona
PHL - BCN
PHLBCN
Philadelphia
Sun 7/26
5:00 pm-6:45 am
Nonstop7h 45m
Barcelona-El Prat
Thu 8/13
12:50 pm-3:35 pm
Nonstop8h 45m
$1,514
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
How far ahead should I book a flight from Philadelphia to Barcelona?
Use this chart to determine the optimal time to book a round-trip flight from Philadelphia to Barcelona. Price data was last updated on April 3, 2026.
To ensure you get the cheapest price possible for a flight from Philadelphia to Barcelona, you should look to book at least 79 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 Philadelphia to Barcelona?
Currently, January is the cheapest month in which you can book a flight from Philadelphia to Barcelona (average of $285). Flying from Philadelphia to Barcelona in June is currently the most expensive (average of $448). 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 April 5, 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.
How much does it cost to fly round-trip from Philadelphia to Barcelona?
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 April 5, 2026.
Get a feel of what it's like to fly with Finnair,United Airlines, 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.
Comfort
7.5
Boarding
7.7
Crew
8.2
Food
6.7
Entertainment
6.9
Overall
7.7
Reviews
1 / 20
6.0
GoodFiruz,Feb 2026
FRA - HEL
Comfort
7.5
Boarding
7.7
Crew
8.2
Food
6.7
Entertainment
6.9
Overall
7.7
Reviews
1 / 20
6.0
GoodFiruz,Feb 2026
FRA - HEL
Comfort
7.5
Boarding
7.7
Crew
8.2
Food
6.7
Entertainment
6.9
Overall
7.7
Reviews
1 / 20
6.0
GoodFiruz,Feb 2026
FRA - HEL
Comfort
7.5
Boarding
7.7
Crew
8.2
Food
6.7
Entertainment
6.9
Overall
7.7
Reviews
1 / 20
6.0
GoodFiruz,Feb 2026
FRA - HEL
Comfort
7.5
Boarding
7.7
Crew
8.2
Food
6.7
Entertainment
6.9
Overall
7.7
Reviews
1 / 20
6.0
GoodFiruz,Feb 2026
FRA - HEL
Comfort
7.5
Boarding
7.7
Crew
8.2
Food
6.7
Entertainment
6.9
Overall
7.7
Reviews
1 / 20
6.0
GoodFiruz,Feb 2026
FRA - HEL
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Top 7 airlines flying from Philadelphia to Barcelona
Discover the top 7 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 April 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$420 | Average$722 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$545 | Average$754 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$552 | Average$1,020 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$558 | Average$961 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$571 | Average$851 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$612 | Average$954 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$657 | Average$709 | FlexibilityNo cancel fee | On-time76% |