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Sitges

$218+ Cheap flights from Philadelphia (PHL) to Sitges, Spain

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 1/31. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — BCN
Jan 3 — Jan 101
Sat 1/3
Sat 1/10
1 adult, Economy
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Cheapflights Tip: The best prices from Philadelphia to Sitges are usually found in November or February, booked 79 days in advance, depart on a Sunday or Wednesday and return on a Thursday

Cheap flight deals from Philadelphia to Sitges

Cheapest flights from Philadelphia to Sitges
Explore the most affordable flight options available from Philadelphia to Sitges. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 4, 2025.

This United Airlines deal was found by Cheapflights users on 12/1. 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.
Mon 12/83:30 pmPHL - BCN
1 stop12h 05mUnited Airlines
Tue 12/161:35 pmBCN - PHL
2 stops37h 35mUnited Airlines
Deal found 12/1$502
This United Airlines deal was found by Cheapflights users on 12/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/910:33 amPHL - BCN
1 stop15h 47mUnited Airlines
Tue 12/161:35 pmBCN - PHL
2 stops37h 35mUnited Airlines
Deal found 12/2$503
This United Airlines deal was found by Cheapflights users on 12/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/106:30 amPHL - BCN
2 stops21h 05mUnited Airlines
Tue 12/161:35 pmBCN - PHL
2 stops34h 04mUnited Airlines
Deal found 12/2$507
This United Airlines deal was found by Cheapflights users on 12/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/910:33 amPHL - BCN
1 stop15h 47mUnited Airlines
Wed 12/171:35 pmBCN - PHL
1 stop31h 15mUnited Airlines
Deal found 12/2$516
This United Airlines deal was found by Cheapflights users on 12/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/106:30 amPHL - BCN
2 stops21h 05mUnited Airlines
Wed 12/171:35 pmBCN - PHL
1 stop31h 15mUnited Airlines
Deal found 12/2$519
This KLM deal was found by Cheapflights users on 12/2. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1012:37 pmPHL - BCN
1 stop14h 03mKLM
Wed 12/1710:55 amBCN - PHL
1 stop19h 56mKLM
Deal found 12/2$523
This United Airlines deal was found by Cheapflights users on 12/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/106:30 amPHL - BCN
2 stops21h 05mUnited Airlines
Thu 12/1810:30 amBCN - PHL
1 stop19h 00mUnited Airlines
Deal found 12/2$526
This United Airlines deal was found by Cheapflights users on 12/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/910:33 amPHL - BCN
1 stop15h 47mUnited Airlines
Thu 12/1810:30 amBCN - PHL
2 stops20h 15mUnited Airlines
Deal found 12/2$527

Find flight deals from Philadelphia to Sitges

Keep the following information in mind while searching for Philadelphia to Sitges flight deals. Data was last updated December 4, 2025.

Round-trip from

$480
(Kiwi.com)

One-way from

$218
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$1,060
From Philadelphia to Sitges
Search Deals
One-way flight from Philadelphia to Sitges
Search Deals
Highest demand for flights based on searches. 22% potential increase in price ($282 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($45 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Philadelphia to Sitges 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 December 4, 2025.
Use the filters below to find and compare flights from Philadelphia to Sitges that are best for you.

Fly from

Philadelphia

Fly to

Sitges

Route

Depart

Return

Price

PhiladelphiaBarcelona

PHL - BCN

PHLBCN

Philadelphia

Sun 3/1

10:35 am-8:20 am

1 stop15h 45m

Barcelona-El Prat

Thu 3/12

12:35 pm-5:14 pm

2 stops33h 39m

$503

PhiladelphiaBarcelona

PHL - BCN

PHLBCN

Philadelphia

Wed 3/4

10:35 am-8:20 am

1 stop15h 45m

Barcelona-El Prat

Fri 3/13

12:35 pm-12:06 am

2 stops40h 31m

$503

PhiladelphiaBarcelona

PHL - BCN

PHLBCN

Philadelphia

Wed 3/4

10:35 am-8:20 am

1 stop15h 45m

Barcelona-El Prat

Wed 3/11

12:35 pm-2:47 pm

1 stop31h 12m

$516

PhiladelphiaBarcelona

PHL - BCN

PHLBCN

Philadelphia

Tue 1/20

6:35 pm-7:45 pm

1 stop19h 10m

Barcelona-El Prat

Mon 2/2

5:00 pm-4:15 pm

1 stop29h 15m

$521

PhiladelphiaBarcelona

PHL - BCN

PHLBCN

Philadelphia

Wed 1/21

6:35 pm-9:10 am

1 stop32h 35m

Barcelona-El Prat

Mon 2/2

9:00 pm-4:15 pm

1 stop25h 15m

$521

PhiladelphiaBarcelona

PHL - BCN

PHLBCN

Philadelphia

Mon 3/2

10:06 am-9:00 am

2 stops16h 54m

Barcelona-El Prat

Tue 3/10

9:55 am-3:49 pm

2 stops34h 54m

$526

PhiladelphiaBarcelona

PHL - BCN

PHLBCN

Philadelphia

Sun 3/1

10:06 am-2:15 pm

2 stops22h 09m

Barcelona-El Prat

Tue 3/10

10:30 am-7:09 pm

1 stop13h 39m

$531

PhiladelphiaBarcelona

PHL - BCN

PHLBCN

Philadelphia

Wed 3/4

10:35 am-8:20 am

1 stop15h 45m

Barcelona-El Prat

Mon 3/9

1:45 pm-5:14 pm

2 stops32h 29m

$544

PhiladelphiaBarcelona

PHL - BCN

PHLBCN

Philadelphia

Thu 1/29

7:35 pm-9:00 am

Nonstop7h 25m

Barcelona-El Prat

Wed 2/4

12:30 pm-3:35 pm

Nonstop9h 05m

$558

PhiladelphiaBarcelona

PHL - BCN

PHLBCN

Philadelphia

Wed 2/4

6:35 pm-11:10 am

1 stop10h 35m

Barcelona-El Prat

Sun 2/8

6:40 am-4:15 pm

1 stop15h 35m

$571

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/3

Showing 1-10 of 20 results
1
2

Best time to book a flight from Philadelphia to Sitges

Have a flexible travel schedule? Discover the best time to fly to Sitges from Philadelphia with our price prediction graph.
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 Sitges

How far ahead should I book a flight from Philadelphia to Sitges?

Use this chart to determine the optimal time to book a round-trip flight from Philadelphia to Sitges. Price data was last updated on November 28, 2025.

Booking 79 days in advance of your planned departure date is, on average, the best time to get cheap flights from Philadelphia to Sitges. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Philadelphia to Sitges?

Currently, January is the cheapest month in which you can book a flight from Philadelphia to Sitges (average of $285). Flying from Philadelphia to Sitges in April is currently the most expensive (average of $440). 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 S1T?

Find hourly flight availability from Philadelphia to Sitges. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 4, 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 18% on flights from Philadelphia to Sitges by exploring options for tickets at noon.

Weekly flight availability from Philadelphia to Sitges

Explore weekly flight availability from Philadelphia to Sitges. 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 December 4, 2025.

The most flights from PHL to S1T 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).

Reviews of airlines servicing Sitges

Get insights into the airlines that provide service to Sitges. 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 Sitges. Reviews last updated December 4, 2025.
Read through reviews of airlines operating flights from Philadelphia to Sitges, such as Finnair, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Finnair
7.6
Good
1,334 reviews

Crew

8.1

Boarding

7.6

Food

6.7

Comfort

7.4

Overall

7.6

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
Finnair
7.6
Good
1,334 reviews
Finnair
7.6
Good
1,334 reviews

Crew

8.1

Boarding

7.6

Food

6.7

Comfort

7.4

Overall

7.6

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
United Airlines
7.4
Good
9,066 reviews
Finnair
7.6
Good
1,334 reviews

Crew

8.1

Boarding

7.6

Food

6.7

Comfort

7.4

Overall

7.6

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
American Airlines
7.2
Good
11,044 reviews
Finnair
7.6
Good
1,334 reviews

Crew

8.1

Boarding

7.6

Food

6.7

Comfort

7.4

Overall

7.6

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
Iberia
7.0
Good
3,040 reviews
Finnair
7.6
Good
1,334 reviews

Crew

8.1

Boarding

7.6

Food

6.7

Comfort

7.4

Overall

7.6

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
British Airways
6.7
Okay
7,562 reviews
Finnair
7.6
Good
1,334 reviews

Crew

8.1

Boarding

7.6

Food

6.7

Comfort

7.4

Overall

7.6

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

Related info for your journey

Find useful and relevant information for your journey from Philadelphia to Sitges. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Philadelphia to Sitges?

    Most people fly from Philadelphia (PHL) if they book a flight from Philadelphia to Sitges. On average, Philadelphia has 4 outbound flights to Sitges per day from 7 airlines. Philadelphia is conveniently located just 7.0 mi from Philadelphia’s city center.

  • How long is the flight from Philadelphia to Sitges?

    For as low as $503, United Airlines can have you in Sitges from Philadelphia in 15h 45m. Philadelphia and Sitges are separated by a distance of 3912 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Philadelphia to Sitges one-way?

    The cheapest airline one-way is British Airways, with whom users have recently found tickets for as low as $438. However, be on the lookout for offers from Iberia and American Airlines, as they are both options that can get you from Philadelphia to Sitges for a low price.

  • What are the most reliable airlines from Philadelphia to Sitges?

    Consider American Airlines (86%), Iberia (86%) or British Airways (86%) when booking your flight. These represent the most reliable airlines when flying from Philadelphia to Sitges.

  • What are the cheapest flights from Philadelphia to Sitges?

    Looking for the cheapest flight from Philadelphia to Sitges? While on average our users pay $992, our data indicates the cheapest price to be $528. The most popular route (Philadelphia - Barcelona-El Prat), is priced around $498.

  • Can I find deals for flights from Philadelphia to Sitges that include hotel bookings?

    Yes. In addition to deals on Philadelphia to Sitges flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Philadelphia to Sitges?

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

  • Can I find deals for business class flights from Philadelphia to Sitges?

    Yes. Cheapflights offers flight deals from Philadelphia to Sitges by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Philadelphia to Sitges?

    Currently, January is the cheapest month in which you can book a flight from Philadelphia to Sitges (average of $285). Flying from Philadelphia to Sitges in April is currently the most expensive (average of $440). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Philadelphia to Sitges

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Philadelphia to Sitges

Discover the top 7 airlines that operate flights from Philadelphia to Sitges. 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 December 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
FinnairCheapest$545Average$930FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$546Average$774FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$558Average$1,071FlexibilityNo cancel feeOn-time71%
IberiaCheapest$569Average$898FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$582Average$940FlexibilityNo cancel feeOn-time70%
TAP AIR PORTUGALCheapest$609Average$722FlexibilityNo cancel feeOn-timeN/A
Aer LingusCheapest$646Average$1,024FlexibilityNo cancel feeOn-timeN/A

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