HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Sitges

$232+ 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 4/28. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — BCN
Mar 6 — Mar 131
Fri 3/6
Fri 3/13
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Philadelphia to Sitges 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 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 February 4, 2026.

This oojo deal was found by Cheapflights users on 2/2. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/246:00 am
PHL
-
BCN
2 stops33h 20m
TAP AIR PORTUGAL
Tue 4/75:45 pm
BCN
-
PHL
2 stops35h 26m
TAP AIR PORTUGAL
Deal found 2/2$595
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 4/158:25 pm
PHL
-
BCN
1 stop20h 05m
Aer Lingus
Tue 4/2111:00 am
BCN
-
PHL
1 stop13h 55m
Aer Lingus
Deal found 2/3$596
This oojo deal was found by Cheapflights users on 2/2. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/296:00 am
PHL
-
BCN
2 stops33h 50m
TAP AIR PORTUGAL
Wed 5/66:00 am
BCN
-
PHL
2 stops21h 40m
TAP AIR PORTUGAL
Deal found 2/2$601
This CheapOair deal was found by Cheapflights users on 2/2. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/56:00 am
PHL
-
BCN
1 stop21h 45m
JetBlue
Mon 5/1812:50 pm
BCN
-
PHL
1 stop24h 45m
JetBlue
Deal found 2/2$604
This Mytrip deal was found by Cheapflights users on 2/3. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/43:30 pm
PHL
-
BCN
3 stops23h 50m
Multiple Airlines
Wed 3/117:00 pm
BCN
-
PHL
2 stops27h 05m
Multiple Airlines
Deal found 2/3$613
This Mytrip deal was found by Cheapflights users on 2/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/113:30 pm
PHL
-
BCN
2 stops24h 50m
Multiple Airlines
Wed 3/186:05 am
BCN
-
PHL
3 stops21h 39m
Multiple Airlines
Deal found 2/2$619
This Cheapflightsfares deal was found by Cheapflights users on 2/4. 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.
Sun 5/36:00 am
PHL
-
BCN
2 stops22h 35m
TAP AIR PORTUGAL
Tue 5/123:00 pm
BCN
-
PHL
2 stops22h 35m
TAP AIR PORTUGAL
Deal found 2/4$623
This Cheapflightsfares deal was found by Cheapflights users on 2/2. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/246:00 am
PHL
-
BCN
2 stops24h 45m
TAP AIR PORTUGAL
Mon 4/1310:40 pm
BCN
-
PHL
2 stops29h 00m
TAP AIR PORTUGAL
Deal found 2/2$624
This oojo deal was found by Cheapflights users on 2/1. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/173:02 pm
PHL
-
BCN
2 stops14h 43m
TAP AIR PORTUGAL
Wed 3/189:10 pm
BCN
-
PHL
2 stops30h 21m
TAP AIR PORTUGAL
Deal found 2/1$625
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 2/1812:21 pm
PHL
-
BCN
1 stop18h 44m
Multiple Airlines
Wed 2/253:05 pm
BCN
-
PHL
1 stop31h 21m
Multiple Airlines
Deal found 2/3$630

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 February 4, 2026.

Round-trip from

$595
(oojo)

One-way from

$232
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$739
From Philadelphia to Sitges
Search Deals
One-way flight from Philadelphia to Sitges
Search Deals
Highest demand for flights based on searches. 24% potential increase in price ($292 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($44 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
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 February 4, 2026.
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

Wed 4/1

6:30 pm-4:55 pm

3 stops16h 25m

Barcelona-El Prat

Wed 4/8

3:00 pm-8:00 am

2 stops23h 00m

$632

PhiladelphiaBarcelona

PHL - BCN

PHLBCN

Philadelphia

Wed 4/8

6:25 pm-4:55 pm

3 stops16h 30m

Barcelona-El Prat

Mon 4/13

10:40 pm-9:40 pm

2 stops29h 00m

$632

PhiladelphiaBarcelona

PHL - BCN

PHLBCN

Philadelphia

Mon 4/13

3:30 pm-8:00 am

1 stop10h 30m

Barcelona-El Prat

Tue 4/21

12:15 pm-12:45 am

2 stops42h 30m

$695

PhiladelphiaBarcelona

PHL - BCN

PHLBCN

Philadelphia

Wed 4/8

3:30 pm-8:00 am

1 stop10h 30m

Barcelona-El Prat

Fri 4/24

12:15 pm-5:32 pm

2 stops35h 17m

$695

PhiladelphiaBarcelona

PHL - BCN

PHLBCN

Philadelphia

Mon 4/6

6:47 pm-8:00 am

2 stops55h 13m

Barcelona-El Prat

Thu 4/16

12:15 pm-5:33 pm

2 stops35h 18m

$705

PhiladelphiaBarcelona

PHL - BCN

PHLBCN

Philadelphia

Fri 4/17

3:30 pm-8:00 am

1 stop10h 30m

Barcelona-El Prat

Fri 4/24

12:15 pm-5:32 pm

2 stops35h 17m

$745

PhiladelphiaBarcelona

PHL - BCN

PHLBCN

Philadelphia

Wed 3/4

3:30 pm-9:35 am

1 stop12h 05m

Barcelona-El Prat

Sun 3/15

12:35 pm-2:47 pm

1 stop31h 12m

$758

PhiladelphiaBarcelona

PHL - BCN

PHLBCN

Philadelphia

Wed 4/1

3:30 pm-8:00 am

1 stop10h 30m

Barcelona-El Prat

Wed 4/8

1:15 pm-10:43 pm

1 stop15h 28m

$783

PhiladelphiaBarcelona

PHL - BCN

PHLBCN

Philadelphia

Wed 3/18

9:55 am-2:05 pm

2 stops23h 10m

Barcelona-El Prat

Sat 3/28

1:55 pm-4:05 pm

1 stop31h 10m

$790

PhiladelphiaBarcelona

PHL - BCN

PHLBCN

Philadelphia

Tue 5/19

10:05 am-8:00 am

1 stop15h 55m

Barcelona-El Prat

Fri 5/29

12:15 pm-9:33 pm

1 stop15h 18m

$848

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/2

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 January 30, 2026.

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 June is currently the most expensive (average of $439). 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 February 4, 2026.

When flying from Philadelphia to Sitges, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 February 4, 2026.
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
1,357 reviews

Crew

8.2

Overall

7.6

Entertainment

6.9

Boarding

7.7

Comfort

7.5

Food

6.7

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
1,357 reviews
Finnair
7.6
Good
1,357 reviews

Crew

8.2

Overall

7.6

Entertainment

6.9

Boarding

7.7

Comfort

7.5

Food

6.7

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
9,236 reviews
Finnair
7.6
Good
1,357 reviews

Crew

8.2

Overall

7.6

Entertainment

6.9

Boarding

7.7

Comfort

7.5

Food

6.7

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
11,218 reviews
Finnair
7.6
Good
1,357 reviews

Crew

8.2

Overall

7.6

Entertainment

6.9

Boarding

7.7

Comfort

7.5

Food

6.7

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
3,103 reviews
Finnair
7.6
Good
1,357 reviews

Crew

8.2

Overall

7.6

Entertainment

6.9

Boarding

7.7

Comfort

7.5

Food

6.7

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
7,712 reviews
Finnair
7.6
Good
1,357 reviews

Crew

8.2

Overall

7.6

Entertainment

6.9

Boarding

7.7

Comfort

7.5

Food

6.7

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 3 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 $596, TAP AIR PORTUGAL can have you in Sitges from Philadelphia in 20h 05m. 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 TAP AIR PORTUGAL, with whom users have recently found tickets for as low as $396. However, be on the lookout for offers from British Airways 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%), Finnair (86%) or Iberia (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 $1,330, our data indicates the cheapest price to be $439. The most popular route (Philadelphia - Barcelona-El Prat), is priced around $593.

  • 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 June is currently the most expensive (average of $439). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 February 4, 2026.
AirlineCheapestAverageFlexibilityOn-time
TAP AIR PORTUGALCheapest$420Average$722FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$545Average$754FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$553Average$1,015FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$568Average$919FlexibilityNo cancel feeOn-time70%
IberiaCheapest$576Average$901FlexibilityNo cancel feeOn-time77%
FinnairCheapest$596Average$966FlexibilityNo cancel feeOn-time76%
Aer LingusCheapest$627Average$835FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.