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Sitges

$187+ Cheap flights from Chicago (CHI) 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 2/23. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — BCN
ene. 26 — feb. 21
lun. 1/26
lun. 2/2
1 adult, Economy
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Cheapflights Tip: The best prices from Chicago to Sitges are usually found in January or November, booked 29 days in advance, depart on a Sunday or Tuesday and return on a Thursday

Cheap flight deals from Chicago to Sitges

Cheapest flights from Chicago to Sitges
Explore the most affordable flight options available from Chicago to Sitges. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 27, 2025.

This Iberia deal was found by Cheapflights users on 12/26. 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.
mié. 12/315:40 pmORD - BCN
1 stop15h 35mIberia
mar. 1/206:40 amBCN - ORD
1 stop15h 15mIberia
Deal found 12/26$689
This Iberia deal was found by Cheapflights users on 12/26. 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. 12/305:40 pmORD - BCN
1 stop20h 40mIberia
mar. 1/206:40 amBCN - ORD
1 stop15h 15mIberia
Deal found 12/26$691
This Mytrip deal was found by Cheapflights users on 12/26. 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.
mié. 12/316:30 pmORD - BCN
2 stops20h 05mMultiple Airlines
mar. 1/206:45 amBCN - ORD
2 stops33h 27mMultiple Airlines
Deal found 12/26$753
This Expedia deal was found by Cheapflights users on 12/26. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/307:41 pmORD - BCN
2 stops34h 54mMultiple Airlines
mar. 1/2011:50 amBCN - ORD
1 stop12h 30mMultiple Airlines
Deal found 12/26$816
This Ovago deal was found by Cheapflights users on 12/26. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/303:50 pmORD - BCN
1 stop12h 00mAer Lingus
dom. 1/119:05 pmBCN - ORD
1 stop29h 10mAer Lingus
Deal found 12/26$868
This Ovago deal was found by Cheapflights users on 12/26. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/293:50 pmORD - BCN
1 stop12h 00mAer Lingus
mar. 1/2011:30 amBCN - ORD
1 stop14h 45mAer Lingus
Deal found 12/26$876
This LOT deal was found by Cheapflights users on 12/26. 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 LOT is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/309:55 pmORD - BCN
1 stop29h 40mLOT
dom. 1/116:40 pmBCN - ORD
2 stops32h 15mLOT
Deal found 12/26$916
This Mytrip deal was found by Cheapflights users on 12/26. 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.
lun. 12/295:45 amORD - BCN
2 stops27h 50mMultiple Airlines
mar. 1/206:45 amBCN - ORD
2 stops33h 27mMultiple Airlines
Deal found 12/26$931
This Delta deal was found by Cheapflights users on 12/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/306:00 amMDW - BCN
1 stop18h 15mDelta
vie. 1/96:00 amBCN - MDW
2 stops18h 37mDelta
Deal found 12/27$1,521
This Virgin Atlantic deal was found by Cheapflights users on 12/26. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/299:50 amMDW - BCN
1 stop15h 50mVirgin Atlantic
mar. 1/2010:15 amBCN - MDW
2 stops19h 07mVirgin Atlantic
Deal found 12/26$1,548
This Delta deal was found by Cheapflights users on 12/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/309:50 amMDW - BCN
1 stop14h 25mDelta
dom. 1/116:00 amBCN - MDW
2 stops18h 37mDelta
Deal found 12/25$1,591
This Delta deal was found by Cheapflights users on 12/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/299:50 amMDW - BCN
1 stop15h 50mDelta
vie. 1/96:00 amBCN - MDW
2 stops18h 37mDelta
Deal found 12/26$1,613

Find flight deals from Chicago to Sitges

Keep the following information in mind while searching for Chicago to Sitges flight deals. Data was last updated diciembre 27, 2025.

Round-trip from

$409
(oojo)

One-way from

$187
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$711
From Chicago (CHI) to Sitges
Search Deals
One-way flight from Chicago (CHI) to Sitges
Search Deals
Highest demand for flights based on searches. 30% potential increase in price ($306 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($40 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 Chicago 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 diciembre 27, 2025.
Use the filters below to find and compare flights from Chicago to Sitges that are best for you.

Fly from

Chicago

Fly to

Sitges

Route

Depart

Return

Price

ChicagoBarcelona

ORD - BCN

ORDBCN

Chicago O'Hare Intl

dom. 1/18

8:25 pm-8:20 pm

1 stop16h 55m

Barcelona-El Prat

mié. 2/4

6:45 am-3:00 pm

1 stop15h 15m

$409

ChicagoBarcelona

ORD - BCN

ORDBCN

Chicago O'Hare Intl

mié. 2/25

6:00 pm-2:45 pm

1 stop13h 45m

Barcelona-El Prat

mié. 3/4

1:50 pm-8:05 pm

1 stop13h 15m

$438

ChicagoBarcelona

ORD - BCN

ORDBCN

Chicago O'Hare Intl

vie. 1/23

8:15 pm-8:20 pm

1 stop17h 05m

Barcelona-El Prat

mié. 2/4

6:45 am-3:00 pm

1 stop15h 15m

$459

ChicagoBarcelona

ORD - BCN

ORDBCN

Chicago O'Hare Intl

mié. 2/11

12:50 pm-9:35 am

1 stop13h 45m

Barcelona-El Prat

mar. 2/17

1:35 pm-3:31 pm

2 stops32h 56m

$472

ChicagoBarcelona

ORD - BCN

ORDBCN

Chicago O'Hare Intl

mar. 2/10

1:00 pm-9:00 am

1 stop13h 00m

Barcelona-El Prat

mar. 2/17

1:35 pm-1:15 pm

2 stops30h 40m

$473

ChicagoBarcelona

ORD - BCN

ORDBCN

Chicago O'Hare Intl

dom. 1/18

3:35 pm-9:35 am

2 stops35h 00m

Barcelona-El Prat

mié. 2/4

11:55 am-6:25 pm

1 stop13h 30m

$476

ChicagoBarcelona

ORD - BCN

ORDBCN

Chicago O'Hare Intl

mié. 2/25

9:50 pm-11:05 pm

1 stop18h 15m

Barcelona-El Prat

mié. 3/4

6:50 am-3:10 pm

2 stops15h 20m

$479

ChicagoBarcelona

ORD - BCN

ORDBCN

Chicago O'Hare Intl

mié. 1/21

12:50 pm-9:35 am

1 stop13h 45m

Barcelona-El Prat

jue. 1/29

1:35 pm-8:10 pm

1 stop13h 35m

$484

ChicagoBarcelona

ORD - BCN

ORDBCN

Chicago O'Hare Intl

dom. 1/18

3:35 pm-9:35 am

1 stop11h 00m

Barcelona-El Prat

mar. 2/3

1:35 pm-11:06 am

1 stop28h 31m

$485

ChicagoBarcelona

ORD - BCN

ORDBCN

Chicago O'Hare Intl

mié. 3/18

10:40 am-7:00 am

1 stop14h 20m

Barcelona-El Prat

mar. 4/7

7:45 pm-2:30 pm

1 stop25h 45m

$488

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/27

Showing 1-10 of 40 results
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Best time to book a flight from Chicago to Sitges

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

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

Use this chart to determine the optimal time to book a round-trip flight from Chicago to Sitges. Price data was last updated on December 26, 2025.

Booking 29 days in advance of your planned departure date is, on average, the best time to get cheap flights from Chicago 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 Chicago to Sitges?

Currently, February is the cheapest month in which you can book a flight from Chicago to Sitges (average of $366). Flying from Chicago to Sitges in June is currently the most expensive (average of $887). 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 CHI to S1T?

Find hourly flight availability from Chicago 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 diciembre 27, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 22% on flights from Chicago to Sitges by exploring options for tickets in the afternoon.

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

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

Travelers seeking maximum savings on their Chicago to Sitges flight should consider departing on Tuesday at noon when fares are most often at their lowest. Friday evenings 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 diciembre 27, 2025.
Read through reviews of airlines operating flights from Chicago to Sitges, such as United Airlines, American Airlines, and TAP AIR PORTUGAL. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,116 reviews

Food

6.6

Boarding

7.7

Entertainment

7.1

Overall

7.4

Comfort

7.3

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.
United Airlines
7.4
Good
9,116 reviews
United Airlines
7.4
Good
9,116 reviews

Food

6.6

Boarding

7.7

Entertainment

7.1

Overall

7.4

Comfort

7.3

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.
American Airlines
7.2
Good
11,069 reviews
United Airlines
7.4
Good
9,116 reviews

Food

6.6

Boarding

7.7

Entertainment

7.1

Overall

7.4

Comfort

7.3

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.
TAP AIR PORTUGAL
7.2
Good
2,098 reviews
United Airlines
7.4
Good
9,116 reviews

Food

6.6

Boarding

7.7

Entertainment

7.1

Overall

7.4

Comfort

7.3

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.
Iberia
7.0
Good
3,059 reviews
United Airlines
7.4
Good
9,116 reviews

Food

6.6

Boarding

7.7

Entertainment

7.1

Overall

7.4

Comfort

7.3

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.
British Airways
6.7
Okay
7,614 reviews
United Airlines
7.4
Good
9,116 reviews

Food

6.6

Boarding

7.7

Entertainment

7.1

Overall

7.4

Comfort

7.3

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.

Related info for your journey

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

  • How long is the flight from Chicago to Sitges?

    TAP AIR PORTUGAL, Lufthansa, and United Airlines can get you from Chicago to Sitges in just under 13h 45m. Your travel time can differ by up to 3h 10m. Airlines will cover a distance of 4405 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    One-way options have recently been found by users for as low as $186 on TAP AIR PORTUGAL. Other airlines that offer cheap prices include Icelandair from $245 and Scandinavian Airlines from $263 one-way.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Chicago to Sitges on time: American Airlines (78%), Alaska Airlines (78%), Finnair (78%).

  • What are the cheapest flights from Chicago to Sitges?

    Looking at all options, your cheapest flight can be booked for $432. While the most popular route (Chicago O'Hare Intl - Barcelona-El Prat) can be booked for $360 on average, our data indicates $2,891 when flying from Chicago to Sitges.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Chicago to Sitges (average of $366). Flying from Chicago to Sitges in June is currently the most expensive (average of $887). 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 Chicago to Sitges

Discover the top 10 airlines that operate flights from Chicago 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 diciembre 27, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$365Average$479FlexibilityNo cancel feeOn-time76%
TAP AIR PORTUGALCheapest$373Average$540FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$401Average$629FlexibilityNo cancel feeOn-time77%
Scandinavian AirlinesCheapest$424Average$593FlexibilityNo cancel feeOn-time77%
Air CanadaCheapest$477Average$596FlexibilityNo cancel feeOn-time67%
Aer LingusCheapest$478Average$704FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$480Average$671FlexibilityNo cancel feeOn-time70%
IberiaCheapest$481Average$820FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$495Average$809FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$502Average$833FlexibilityNo cancel feeOn-time76%

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