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Sitges

$225+ Cheap flights from Boston (BOS) 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 12/1. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — BCN
Dec 3 — Dec 101
Wed 12/3
Wed 12/10
1 adult, Economy
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Cheapflights Tip: The best prices from Boston Logan Intl to Sitges are usually found in September or January, booked 56 days in advance, depart on a Monday or Tuesday and return on a Thursday

Find flight deals from Boston to Sitges

Cheapest flights from Boston to Sitges
Explore the most affordable flight options available from Boston to Sitges. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 3, 2025.

This oojo deal was found by Cheapflights users on 11/2. 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 11/256:05 pmBOS - BCN
1 stop20h 15mTAP AIR PORTUGAL
Tue 12/96:45 amBCN - BOS
1 stop14h 00mTAP AIR PORTUGAL
Deal found 11/2$417
This oojo deal was found by Cheapflights users on 11/1. 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 12/96:05 pmBOS - BCN
1 stop11h 40mTAP AIR PORTUGAL
Mon 12/226:05 pmBCN - BOS
1 stop26h 40mTAP AIR PORTUGAL
Deal found 11/1$419
This oojo deal was found by Cheapflights users on 11/2. 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.
Mon 12/16:05 pmBOS - BCN
1 stop11h 40mTAP AIR PORTUGAL
Fri 12/52:35 pmBCN - BOS
1 stop11h 35mTAP AIR PORTUGAL
Deal found 11/2$422
This Mytrip deal was found by Cheapflights users on 11/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/610:15 amBOS - BCN
3 stops21h 15mMultiple Airlines
Sat 12/135:45 amBCN - BOS
2 stops22h 52mMultiple Airlines
Deal found 11/1$427
This Mytrip deal was found by Cheapflights users on 11/2. 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.
Tue 12/21:00 pmBOS - BCN
2 stops26h 30mMultiple Airlines
Tue 12/99:15 pmBCN - BOS
3 stops28h 27mMultiple Airlines
Deal found 11/2$428
This eDestinos deal was found by Cheapflights users on 11/2. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/28:50 pmBOS - BCN
2 stops39h 30mScandinavian Airlines
Tue 12/97:10 pmBCN - BOS
2 stops33h 24mScandinavian Airlines
Deal found 11/2$429
This Mytrip deal was found by Cheapflights users on 11/2. 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.
Sun 11/3010:15 amBOS - BCN
1 stop17h 20mAir Canada
Mon 12/81:35 pmBCN - BOS
1 stop12h 07mAir Canada
Deal found 11/2$431
This KAYAK deal was found by Cheapflights users on 11/2. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/28:50 pmBOS - BCN
2 stops39h 30mScandinavian Airlines
Fri 12/127:10 pmBCN - BOS
1 stop26h 40mScandinavian Airlines
Deal found 11/2$433
This oojo deal was found by Cheapflights users on 11/1. 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 11/185:35 pmBOS - BCN
1 stop18h 30mScandinavian Airlines
Sat 11/227:10 pmBCN - BOS
1 stop26h 40mScandinavian Airlines
Deal found 11/1$435
This Mytrip deal was found by Cheapflights users on 11/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/111:00 pmBOS - BCN
2 stops26h 05mMultiple Airlines
Sun 12/149:05 pmBCN - BOS
2 stops31h 32mMultiple Airlines
Deal found 11/1$437
This FlightHub deal was found by Cheapflights users on 11/1. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2310:45 pmBOS - BCN
1 stop12h 30mTAP AIR PORTUGAL
Thu 11/276:45 amBCN - BOS
1 stop19h 25mTAP AIR PORTUGAL
Deal found 11/1$438

Cheap flight deals from Boston to Sitges

Keep the following information in mind while searching for Boston to Sitges flight deals. Data was last updated November 3, 2025.

Round-trip from

$417
(oojo)

One-way from

$225
(Mytrip)

Popular in

June

Cheapest in

September

Average price

$511
From Boston Logan Intl to Sitges
Search Deals
One-way flight from Boston Logan Intl to Sitges
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($111 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Boston 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 November 3, 2025.
Use the filters below to find and compare flights from Boston to Sitges that are best for you.

Fly from

Boston

Fly to

Sitges

Route

Depart

Return

Price

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

Mon 1/19

5:45 am-9:35 am

2 stops21h 50m

Barcelona-El Prat

Tue 1/27

1:35 pm-2:52 pm

1 stop31h 17m

$458

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

Sun 1/25

3:40 pm-9:35 am

1 stop11h 55m

Barcelona-El Prat

Tue 1/27

1:35 pm-9:32 am

1 stop25h 57m

$466

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

Sat 2/7

10:40 pm-11:55 am

Nonstop7h 15m

Barcelona-El Prat

Fri 2/20

11:35 am-7:45 pm

1 stop14h 10m

$496

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

Thu 2/5

2:20 pm-11:05 am

2 stops14h 45m

Barcelona-El Prat

Mon 2/9

1:35 pm-7:42 pm

1 stop12h 07m

$497

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

Sat 3/7

7:19 pm-8:20 am

1 stop31h 01m

Barcelona-El Prat

Mon 3/16

12:35 pm-12:55 pm

2 stops29h 20m

$507

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

Sun 2/22

2:20 pm-8:20 am

1 stop12h 00m

Barcelona-El Prat

Fri 2/27

6:50 am-5:21 pm

2 stops16h 31m

$509

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

Wed 3/11

10:50 pm-2:05 pm

1 stop10h 15m

Barcelona-El Prat

Fri 3/20

9:55 am-8:15 pm

2 stops15h 20m

$525

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

Sat 3/7

8:40 pm-5:35 pm

1 stop14h 55m

Barcelona-El Prat

Tue 3/17

12:35 pm-7:12 pm

1 stop11h 37m

$534

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

Sat 2/14

9:30 am-2:15 pm

2 stops22h 45m

Barcelona-El Prat

Tue 2/17

1:35 pm-12:53 pm

2 stops29h 18m

$535

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

Wed 11/26

7:54 pm-9:00 am

1 stop31h 06m

Barcelona-El Prat

Tue 12/2

5:50 am-1:25 pm

1 stop13h 35m

$547

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/1

Showing 1-10 of 23 results
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Best time to book a flight from Boston to Sitges

Have a flexible travel schedule? Discover the best time to fly to Sitges from Boston 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 Boston to Sitges

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

Use this chart to determine the optimal time to book a round-trip flight from Boston to Sitges. Price data was last updated on October 31, 2025.

The price you pay for your flight from Boston to Sitges may vary depending on when you book. For the best chance of a lower fare, look to book 56 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, September is the cheapest month in which you can book a flight from Boston to Sitges (average of $275). Flying from Boston to Sitges in June is currently the most expensive (average of $412). 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 BOS to S1T?

Find hourly flight availability from Boston 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 November 3, 2025.

A simple way to save on the total cost of your ticket is to fly from Boston to Sitges in the evening. If you’re flexible enough to do this you can expect to save up to 19% on your trip compared to booking a flight in the afternoon.

What is the cheapest day to fly from Boston to Sitges?

Use this chart to determine the cheapest time to fly round-trip from Boston to Sitges. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Boston to Sitges flight should consider departing on Monday evenings when fares are most often at their lowest. Thursday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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 November 3, 2025.
Get a feel of what it's like to fly with American Airlines, Vueling, and TAP AIR PORTUGAL from Boston to Sitges by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
11,035 reviews

Crew

8.0

Entertainment

6.9

Food

6.4

Overall

7.2

Boarding

7.5

Comfort

7.2

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac
American Airlines
7.2
Good
11,035 reviews
American Airlines
7.2
Good
11,035 reviews

Crew

8.0

Entertainment

6.9

Food

6.4

Overall

7.2

Boarding

7.5

Comfort

7.2

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac
Vueling
7.1
Good
1,205 reviews
American Airlines
7.2
Good
11,035 reviews

Crew

8.0

Entertainment

6.9

Food

6.4

Overall

7.2

Boarding

7.5

Comfort

7.2

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac
TAP AIR PORTUGAL
7.1
Good
2,044 reviews
American Airlines
7.2
Good
11,035 reviews

Crew

8.0

Entertainment

6.9

Food

6.4

Overall

7.2

Boarding

7.5

Comfort

7.2

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac
Iberia
7.0
Good
3,005 reviews
American Airlines
7.2
Good
11,035 reviews

Crew

8.0

Entertainment

6.9

Food

6.4

Overall

7.2

Boarding

7.5

Comfort

7.2

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac

Related info for your journey

Find useful and relevant information for your journey from Boston 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 Boston to Sitges?

    If you book a flight to Sitges from Boston, you will be flying from Logan Intl, which is the city’s only airport. Boston Logan Intl (BOS) is located 2.6 mi from the center of Boston. There are 0 flights from Logan Intl to Sitges per day from 23 different airlines.

  • How long is the flight from Boston to Sitges?

    Departing from Boston to Sitges will take you 21h 50m. Boston and Sitges are separated by a distance of 3638 mi.

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

    No one likes to see their flight delayed. When booking a flight from Boston to Sitges consider choosing Vueling (93%), KLM (87%) or Air France (87%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Boston to Sitges?

    Looking for the cheapest flight from Boston to Sitges? While on average our users pay $1,130, our data indicates the cheapest price to be $201. The most popular route (Boston Logan Intl - Barcelona-El Prat), is priced around $320.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Boston 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 Boston to Sitges?

    Currently, September is the cheapest month in which you can book a flight from Boston to Sitges (average of $275). Flying from Boston to Sitges in June is currently the most expensive (average of $412). 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 10 airlines flying from Boston to Sitges

Discover the top 10 airlines that operate flights from Boston 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 November 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
Azores AirlinesCheapest$269Average$406FlexibilityNo cancel feeOn-time74%
PLAYCheapest$309Average$320FlexibilityNo cancel feeOn-timeN/A
TAP AIR PORTUGALCheapest$334Average$542FlexibilityNo cancel feeOn-timeN/A
LEVELCheapest$349Average$544FlexibilityNo cancel feeOn-timeN/A
FinnairCheapest$349Average$516FlexibilityNo cancel feeOn-time76%
IcelandairCheapest$355Average$538FlexibilityNo cancel feeOn-time76%
Air CanadaCheapest$399Average$540FlexibilityNo cancel feeOn-time67%
SWISSCheapest$409Average$707FlexibilityNo cancel feeOn-time79%
Air FranceCheapest$423Average$713FlexibilityNo cancel feeOn-time77%
ITA AirwaysCheapest$429Average$702FlexibilityNo cancel feeOn-time81%

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