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Sitges

$201+ 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 8/24. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — BCN
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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Cheapflights Tip: The best prices from Boston Logan Intl to Sitges are usually found in January or March, booked 56 days in advance, depart on a Tuesday or Monday and return on a Saturday

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 July 31, 2025.

Round-trip from

$346
(Cheapflightsfares)

One-way from

$201
(LEVEL)

Popular in

June

Cheapest in

January

Average price

$633
From Boston Logan Intl to Sitges
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One-way flight from Boston Logan Intl to Sitges
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Highest demand for flights based on searches. 16% potential increase in price ($110 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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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 July 31, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 7/30. 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 10/2910:20 pmBOS - BCN
1 stop11h 00mIberia
Tue 11/46:10 pmBCN - BOS
Nonstop8h 45mIberia
Deal found 7/30$346
This FlightHub deal was found by Cheapflights users on 7/31. 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 11/286:05 pmBOS - BCN
1 stop13h 40mTAP AIR PORTUGAL
Sat 12/1310:55 amBCN - BOS
1 stop15h 15mTAP AIR PORTUGAL
Deal found 7/31$348
This Cheapflightsfares deal was found by Cheapflights users on 7/30. 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.
Fri 11/148:00 pmBOS - BCN
1 stop11h 10mIcelandair
Sun 11/2311:45 amBCN - BOS
1 stop12h 00mIcelandair
Deal found 7/30$379
This LEVEL deal was found by Cheapflights users on 7/31. 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 LEVEL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2311:00 pmBOS - BCN
Nonstop7h 15mLEVEL
Fri 8/296:30 pmBCN - BOS
Nonstop8h 45mLEVEL
Deal found 7/31$386
This Cheapflightsfares deal was found by Cheapflights users on 7/30. 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 11/193:40 pmBOS - BCN
2 stops16h 35mBrussels Airlines
Mon 11/249:15 pmBCN - BOS
2 stops23h 37mBrussels Airlines
Deal found 7/30$421

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 July 31, 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

Wed 10/29

10:20 pm-2:20 pm

1 stop11h 00m

Barcelona-El Prat

Tue 11/4

6:10 pm-8:55 pm

Nonstop8h 45m

$346

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

Sun 10/19

10:20 pm-9:50 pm

1 stop17h 30m

Barcelona-El Prat

Thu 10/30

10:55 am-9:10 pm

1 stop15h 15m

$356

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

Tue 8/26

8:10 pm-3:40 pm

1 stop13h 30m

Barcelona-El Prat

Thu 8/28

2:00 pm-8:28 pm

1 stop12h 28m

$379

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

Sat 8/23

11:00 pm-12:15 pm

Nonstop7h 15m

Barcelona-El Prat

Fri 8/29

6:30 pm-9:15 pm

Nonstop8h 45m

$386

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

Fri 8/29

12:35 pm-2:45 pm

1 stop20h 10m

Barcelona-El Prat

Wed 9/3

3:45 pm-10:00 pm

1 stop12h 15m

$430

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

Sun 8/24

11:00 pm-12:15 pm

Nonstop7h 15m

$201

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

Tue 9/23

10:40 pm-12:10 am

2 stops19h 30m

$220

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

Sun 10/5

10:20 pm-4:55 pm

1 stop12h 35m

$232

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

Sun 10/12

11:55 pm-1:10 pm

Nonstop7h 15m

$237

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

Sun 8/3

11:00 pm-12:15 pm

Nonstop7h 15m

$242

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/31

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 July 25, 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, January is the cheapest month in which you can book a flight from Boston to Sitges (average of $523). Flying from Boston to Sitges in June is currently the most expensive (average of $1,057). 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 July 31, 2025.

When flying from Boston 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.

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 Tuesday 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 July 31, 2025.
Get a feel of what it's like to fly with Air Canada, 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.
Air Canada
7.1
Good
9,851 reviews

Comfort

7.1

Overall

7.1

Boarding

7.3

Crew

7.8

Entertainment

6.8

Food

6.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2024

TPA - YYZ

The pre boarding was a bit confusing but we got through it.
Air Canada
7.1
Good
9,851 reviews
Air Canada
7.1
Good
9,851 reviews

Comfort

7.1

Overall

7.1

Boarding

7.3

Crew

7.8

Entertainment

6.8

Food

6.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2024

TPA - YYZ

The pre boarding was a bit confusing but we got through it.
Vueling
7.1
Good
1,176 reviews
Air Canada
7.1
Good
9,851 reviews

Comfort

7.1

Overall

7.1

Boarding

7.3

Crew

7.8

Entertainment

6.8

Food

6.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2024

TPA - YYZ

The pre boarding was a bit confusing but we got through it.
TAP AIR PORTUGAL
7.1
Good
1,933 reviews
Air Canada
7.1
Good
9,851 reviews

Comfort

7.1

Overall

7.1

Boarding

7.3

Crew

7.8

Entertainment

6.8

Food

6.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2024

TPA - YYZ

The pre boarding was a bit confusing but we got through it.
Icelandair
7.0
Good
520 reviews
Air Canada
7.1
Good
9,851 reviews

Comfort

7.1

Overall

7.1

Boarding

7.3

Crew

7.8

Entertainment

6.8

Food

6.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2024

TPA - YYZ

The pre boarding was a bit confusing but we got through it.
Iberia
7.0
Good
2,859 reviews
Air Canada
7.1
Good
9,851 reviews

Comfort

7.1

Overall

7.1

Boarding

7.3

Crew

7.8

Entertainment

6.8

Food

6.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2024

TPA - YYZ

The pre boarding was a bit confusing but we got through it.

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 2 flights from Logan Intl to Sitges per day from 22 different airlines.

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

    The cheapest airline one-way is LEVEL, with whom users have recently found tickets for as low as $201. However, be on the lookout for offers from TAP AIR PORTUGAL and Iberia, as they are both options that can get you from Boston to Sitges for a low price.

  • 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 easyJet (81%), Qatar Airways (80%) or Iberia (75%) 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 $651, our data indicates the cheapest price to be $138. The most popular route (Boston Logan Intl - Barcelona-El Prat), is priced around $308.

  • 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, January is the cheapest month in which you can book a flight from Boston to Sitges (average of $523). Flying from Boston to Sitges in June is currently the most expensive (average of $1,057). 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

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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 July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
Azores AirlinesCheapest$265Average$289FlexibilityNo cancel feeOn-time74%
PLAYCheapest$309Average$320FlexibilityNo cancel feeOn-timeN/A
VuelingCheapest$347Average$551FlexibilityNo cancel feeOn-time88%
FinnairCheapest$349Average$543FlexibilityNo cancel feeOn-time76%
TAP AIR PORTUGALCheapest$353Average$576FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$355Average$512FlexibilityNo cancel feeOn-time76%
Air CanadaCheapest$405Average$602FlexibilityNo cancel feeOn-time67%
Aer LingusCheapest$423Average$714FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$423Average$728FlexibilityNo cancel feeOn-time77%
ITA AirwaysCheapest$429Average$702FlexibilityNo cancel feeOn-time81%

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