Sitges

$331+ 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 7/11. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — BCN
jun. 17 — jun. 241
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Cheapflights Tip: The best prices from Boston Logan Intl to Sitges are usually found in January or March, booked 72 days in advance, depart on a Tuesday or Monday and return on a Thursday

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 junio 12, 2025.

Round-trip from

$415
(Kiwi.com)

One-way from

$331
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$783
From Boston Logan Intl to Sitges
One-way flight from Boston Logan Intl to Sitges
Highest demand for flights based on searches. 16% potential increase in price ($116 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($18 potential savings vs. average RT price).
Average for round-trip flights in June 2025

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 junio 12, 2025.

This Iberia deal was found by Cheapflights users on 6/12. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/79:20 pmBOS - BCN
1 stop10h 40mIberia
dom. 10/127:25 pmBCN - BOS
Nonstop8h 45mIberia
Deal found 6/12$410
This Kiwi.com deal was found by Cheapflights users on 6/11. 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.
lun. 8/1111:35 pmBOS - BCN
1 stop33h 10mMultiple Airlines
mié. 8/206:30 pmBCN - BOS
Nonstop8h 45mMultiple Airlines
Deal found 6/11$415
This oojo deal was found by Cheapflights users on 6/12. 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.
vie. 10/176:10 pmBOS - BCN
1 stop21h 40mTAP AIR PORTUGAL
sáb. 11/19:10 pmBCN - BOS
1 stop23h 20mTAP AIR PORTUGAL
Deal found 6/12$417
This FlightHub deal was found by Cheapflights users on 6/10. 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.
dom. 6/295:05 pmBOS - BCN
1 stop20h 05mSWISS
jue. 7/249:40 amBCN - BOS
1 stop11h 45mSWISS
Deal found 6/10$423
This CheapOair deal was found by Cheapflights users on 6/11. 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.
jue. 8/711:00 pmBOS - BCN
Nonstop7h 15mVueling
lun. 8/186:30 pmBCN - BOS
Nonstop8h 45mVueling
Deal found 6/11$425
This FlightHub deal was found by Cheapflights users on 6/11. 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.
lun. 10/209:25 pmBOS - BCN
1 stop19h 00mAer Lingus
mar. 11/411:30 amBCN - BOS
1 stop13h 25mAer Lingus
Deal found 6/11$438
This Scandinavian Airlines deal was found by Cheapflights users on 6/10. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/105:35 pmBOS - BCN
1 stop18h 45mScandinavian Airlines
sáb. 11/157:10 pmBCN - BOS
1 stop26h 40mScandinavian Airlines
Deal found 6/10$440
This United Airlines deal was found by Cheapflights users on 6/11. 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.
lun. 11/105:40 pmBOS - BCN
1 stop9h 55mUnited Airlines
vie. 11/141:35 pmBCN - BOS
2 stops27h 08mUnited Airlines
Deal found 6/11$456
This Air Canada deal was found by Cheapflights users on 6/12. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/283:20 pmBOS - BCN
1 stop12h 15mAir Canada
mar. 2/101:35 pmBCN - BOS
1 stop26h 03mAir Canada
Deal found 6/12$469
This Austrian Airlines deal was found by Cheapflights users on 6/9. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/181:30 pmBOS - BCN
2 stops24h 15mAustrian Airlines
mié. 12/38:30 pmBCN - BOS
2 stops26h 20mAustrian Airlines
Deal found 6/9$531
This Icelandair deal was found by Cheapflights users on 6/12. 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.
vie. 12/2611:35 amBOS - BCN
1 stop19h 35mIcelandair
vie. 2/611:45 amBCN - BOS
1 stop12h 00mIcelandair
Deal found 6/12$558

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 junio 12, 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

lun. 8/11

11:35 pm-2:45 pm

1 stop33h 10m

Barcelona-El Prat

mié. 8/20

6:30 pm-9:15 pm

Nonstop8h 45m

$415

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

lun. 9/8

9:20 pm-2:00 pm

1 stop10h 40m

Barcelona-El Prat

lun. 9/15

6:30 pm-9:15 pm

Nonstop8h 45m

$416

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

dom. 6/29

5:05 pm-7:10 pm

1 stop20h 05m

Barcelona-El Prat

jue. 7/24

9:40 am-3:25 pm

1 stop11h 45m

$423

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

jue. 8/7

11:00 pm-12:15 pm

Nonstop7h 15m

Barcelona-El Prat

lun. 8/18

6:30 pm-9:15 pm

Nonstop8h 45m

$425

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

vie. 8/29

5:40 pm-8:50 am

1 stop33h 10m

Barcelona-El Prat

lun. 9/1

7:00 pm-3:35 pm

1 stop26h 35m

$449

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

sáb. 8/2

6:40 pm-7:50 am

1 stop31h 10m

Barcelona-El Prat

mar. 10/14

12:10 pm-2:30 pm

1 stop32h 20m

$469

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

sáb. 8/16

6:40 pm-7:50 am

1 stop31h 10m

Barcelona-El Prat

mar. 9/2

12:10 pm-5:43 pm

2 stops35h 33m

$511

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

mar. 8/5

9:25 pm-10:25 pm

1 stop19h 00m

Barcelona-El Prat

jue. 8/21

11:00 am-6:45 pm

1 stop13h 45m

$512

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

jue. 8/21

10:25 pm-1:30 am

1 stop21h 05m

Barcelona-El Prat

lun. 9/1

10:40 pm-8:45 pm

2 stops52h 05m

$518

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

dom. 8/3

8:05 pm-8:30 pm

2 stops18h 25m

Barcelona-El Prat

mar. 10/14

9:20 pm-3:55 pm

2 stops24h 35m

$566

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 28 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 June 9, 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 72 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 $1,062). 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 junio 12, 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.

Weekly flight availability from Boston to Sitges

Explore weekly flight availability from Boston 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 junio 12, 2025.

The most flights from BOS to S1T are scheduled on a Thursday (7 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (1 on average).

Rainfall in Sitges by month

Plan your trip to Sitges by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Sitges ranges from 0.8 - 3.6 inches per month. October is typically the wettest month, when rainfall can reach 3.6 in. July is typically the driest time to visit Sitges when rainfall is around 0.8 in.

Temperature in Sitges by month

Plan your trip to Sitges by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Sitges, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

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 junio 12, 2025.
To help decide which airline to fly from Boston to Sitges, see what other customers have to say about Delta, Finnair and SWISS. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good
8.0
Very good

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 3 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 Vueling, with whom users have recently found tickets for as low as $333. However, be on the lookout for offers from TAP AIR PORTUGAL and Scandinavian Airlines, 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 American Airlines (91%), Vueling (90%) or Iberia (90%) 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 $1,529, our data indicates the cheapest price to be $168. The most popular route (Boston Logan Intl - Barcelona-El Prat), is priced around $294.

  • 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 $1,062). 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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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 junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Azores AirlinesCheapest$265Average$289FlexibilityNo cancel feeOn-time74%
PLAYCheapest$308Average$323FlexibilityNo cancel feeOn-timeN/A
VuelingCheapest$337Average$553FlexibilityNo cancel feeOn-time88%
IcelandairCheapest$356Average$497FlexibilityNo cancel feeOn-time76%
TAP AIR PORTUGALCheapest$358Average$582FlexibilityNo cancel feeOn-timeN/A
FinnairCheapest$395Average$622FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$405Average$568FlexibilityNo cancel feeOn-time77%
Aer LingusCheapest$424Average$733FlexibilityNo cancel feeOn-timeN/A
SWISSCheapest$450Average$702FlexibilityNo cancel feeOn-time79%
British AirwaysCheapest$454Average$626FlexibilityNo cancel feeOn-time70%

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